diff --git a/Cargo.lock b/Cargo.lock
index 5e7341a..1385259 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1240,6 +1240,15 @@ dependencies = [
"version_check",
]
+[[package]]
+name = "getopts"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
+dependencies = [
+ "unicode-width",
+]
+
[[package]]
name = "getrandom"
version = "0.2.15"
@@ -2257,6 +2266,7 @@ dependencies = [
"free-icons",
"minijinja",
"minijinja-autoreload",
+ "pulldown-cmark",
"rand 0.8.5",
"redb",
"serde",
@@ -2346,6 +2356,25 @@ dependencies = [
"syn 1.0.109",
]
+[[package]]
+name = "pulldown-cmark"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8746739f11d39ce5ad5c2520a9b75285310dbfe78c541ccf832d38615765aec0"
+dependencies = [
+ "bitflags 2.5.0",
+ "getopts",
+ "memchr",
+ "pulldown-cmark-escape",
+ "unicase",
+]
+
+[[package]]
+name = "pulldown-cmark-escape"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "007d8adb5ddab6f8e3f491ac63566a7d5002cc7ed73901f72057943fa71ae1ae"
+
[[package]]
name = "quanta"
version = "0.12.3"
@@ -3686,6 +3715,12 @@ version = "1.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d4c87d22b6e3f4a18d4d40ef354e97c90fcb14dd91d7dc0aa9d8a1172ebf7202"
+[[package]]
+name = "unicode-width"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68f5e5f3158ecfd4b8ff6fe086db7c8467a2dfdac97fe420f2b7c4aa97af66d6"
+
[[package]]
name = "unicode_categories"
version = "0.1.1"
diff --git a/Cargo.toml b/Cargo.toml
index b5b484e..93a5012 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ env_logger = "0.11.3"
free-icons = "0.7.0"
minijinja = { version = "1.0.14", features = ["loader", "json", "builtins"] }
minijinja-autoreload = "1.0.14"
+pulldown-cmark = "0.11.0"
rand = "0.8.5"
redb = "2.1.0"
serde = { version = "1.0.197", features = ["derive"] }
diff --git a/frontend/editor.ts b/frontend/editor.ts
new file mode 100644
index 0000000..8cd22e6
--- /dev/null
+++ b/frontend/editor.ts
@@ -0,0 +1,44 @@
+import {basicSetup} from "codemirror"
+import {EditorView, keymap} from "@codemirror/view"
+import {indentWithTab} from "@codemirror/commands"
+import {markdown} from "@codemirror/lang-markdown"
+
+export function makeEditor(divSelector, value) {
+ let div = document.querySelector(divSelector);
+ div.classList.remove("hidden");
+ div.classList.remove("h-0");
+
+ let documentTheme = EditorView.theme({
+ "&": {
+ "background-color": "white",
+ },
+ ".cm-editor": {
+ "height": "100%",
+ },
+ ".cm-scroller": {overflow: "auto"}
+ }, {})
+
+ // add a hidden textarea inside the div for form submission
+ let textarea = document.createElement("textarea");
+ textarea.setAttribute("name", "content");
+ textarea.style.display = "none";
+ div.appendChild(textarea);
+
+ let extensions = [
+ basicSetup,
+ keymap.of([indentWithTab]),
+ markdown(),
+ documentTheme,
+ EditorView.lineWrapping,
+ ];
+
+ let view = new EditorView({parent: div, doc: value, extensions})
+
+ textarea.form.addEventListener("submit", () => {
+ textarea.value = view.state.doc.toString()
+ })
+
+ // remove the "hidden" and "h-0" classes from the div
+
+ return view
+}
diff --git a/frontend/main.css b/frontend/main.css
index 6260af8..2cce384 100644
--- a/frontend/main.css
+++ b/frontend/main.css
@@ -2,59 +2,16 @@
@tailwind components;
@tailwind utilities;
-
-
-
-/* Borrowed from https://github.com/Milkdown/milkdown/blob/main/e2e/src/list-item-block/style.css
-which is licensed under MIT. */
-
-.prose :where(li):not(:where([class~="not-prose"] *)) {
- margin-top: 0.5em;
- margin-bottom: 0;
+.prose li {
+ margin-top: 0;
+ margin-bottom: 0;
}
-.prose :where(blockquote):not(:where([class~="not-prose"] *)) {
- font-style: inherit;
- font-weight: inherit;
-}
-
-.prose :where(ul ul, ul ol, ol ul, ol ol):not(:where([class~="not-prose"] *)) {
- margin-top: 0.5em;
- margin-bottom: 0;
-}
-
-.prose ol,
.prose ul {
- list-style: none !important;
- padding: 0;
+ margin-top: 0;
+ margin-bottom: 0;
}
-.prose li p {
- @apply !m-0 !leading-6;
+.prose h1 {
+ margin-bottom: 0.25em;
}
-
-.prose li p + p {
- @apply !mt-2;
-}
-
-.prose li.ProseMirror-selectednode {
- outline: 2px solid #8cf;
-}
-
-.prose li::after {
- all: unset !important;
-}
-
-milkdown-list-item-block .list-item {
- gap: 8px;
-}
-
-milkdown-list-item-block .label-wrapper {
- height: 24px;
- display: inline-flex;
- justify-content: center;
- align-items: center;
- color: darkcyan;
-}
-
-/* End borrowed block. */
diff --git a/frontend/main.ts b/frontend/main.ts
index 83332f4..b873d11 100644
--- a/frontend/main.ts
+++ b/frontend/main.ts
@@ -1,52 +1,2 @@
-import { defaultValueCtx, Editor, rootCtx } from '@milkdown/core';
-import { html } from 'atomico';
-import { listItemBlockComponent, listItemBlockConfig, ListItemBlockConfig, listItemBlockView } from '@milkdown/components/list-item-block'
-import { commonmark } from '@milkdown/preset-commonmark';
-import { gfm } from '@milkdown/preset-gfm';
-import { nord } from '@milkdown/theme-nord'
-import { listener, listenerCtx } from '@milkdown/plugin-listener';
-import '@milkdown/theme-nord/style.css'
-
-function configureListItem(ctx: Ctx) {
- ctx.set(listItemBlockConfig.key, {
- renderLabel: (label: string, listType, checked?: boolean) => {
- if (checked == null) {
- if (listType === 'bullet') {
- return html`•`
- }
-
- return html`${label}`
- } else {
- return html``
- }
- },
- })
-}
-
-function createEditor(rootId, fieldId, content) {
- Editor
- .make()
- .config(ctx => {
- ctx.set(rootCtx, rootId)
- ctx.set(defaultValueCtx, content)
-
- const listener = ctx.get(listenerCtx);
- listener.markdownUpdated((ctx, markdown, prevMarkdown) => {
- if (markdown !== prevMarkdown) {
- console.log(markdown);
- console.log(fieldId);
- document.getElementById(fieldId).value = markdown;
- console.log("updated");
- }
- })
- })
- .config(configureListItem)
- .use(commonmark)
- .use(gfm)
- .use(nord)
- .use(listener)
- .use(listItemBlockComponent)
- .create();
-}
-
-window.createEditor = createEditor;
+import { makeEditor } from './editor';
+window.makeEditor = makeEditor;
diff --git a/package-lock.json b/package-lock.json
index edc791f..2d8ba45 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,6 +5,7 @@
"packages": {
"": {
"dependencies": {
+ "@codemirror/lang-markdown": "^6.2.5",
"@milkdown/components": "^7.3.6",
"@milkdown/core": "^7.3.6",
"@milkdown/plugin-listener": "^7.3.6",
@@ -13,6 +14,7 @@
"@milkdown/theme-nord": "^7.3.6",
"@prosemirror-adapter/lit": "^0.2.6",
"clsx": "^2.1.1",
+ "codemirror": "^6.0.1",
"tailwindcss": "^3.4.3"
},
"devDependencies": {
@@ -387,11 +389,94 @@
"atomico": "^1.75.1"
}
},
+ "node_modules/@codemirror/autocomplete": {
+ "version": "6.16.2",
+ "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.16.2.tgz",
+ "integrity": "sha512-MjfDrHy0gHKlPWsvSsikhO1+BOh+eBHNgfH1OXs1+DAf30IonQldgMM3kxLDTG9ktE7kDLaA1j/l7KMPA4KNfw==",
+ "dependencies": {
+ "@codemirror/language": "^6.0.0",
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.17.0",
+ "@lezer/common": "^1.0.0"
+ },
+ "peerDependencies": {
+ "@codemirror/language": "^6.0.0",
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.0.0",
+ "@lezer/common": "^1.0.0"
+ }
+ },
+ "node_modules/@codemirror/commands": {
+ "version": "6.5.0",
+ "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.5.0.tgz",
+ "integrity": "sha512-rK+sj4fCAN/QfcY9BEzYMgp4wwL/q5aj/VfNSoH1RWPF9XS/dUwBkvlL3hpWgEjOqlpdN1uLC9UkjJ4tmyjJYg==",
+ "dependencies": {
+ "@codemirror/language": "^6.0.0",
+ "@codemirror/state": "^6.4.0",
+ "@codemirror/view": "^6.0.0",
+ "@lezer/common": "^1.1.0"
+ }
+ },
+ "node_modules/@codemirror/lang-css": {
+ "version": "6.2.1",
+ "resolved": "https://registry.npmjs.org/@codemirror/lang-css/-/lang-css-6.2.1.tgz",
+ "integrity": "sha512-/UNWDNV5Viwi/1lpr/dIXJNWiwDxpw13I4pTUAsNxZdg6E0mI2kTQb0P2iHczg1Tu+H4EBgJR+hYhKiHKko7qg==",
+ "dependencies": {
+ "@codemirror/autocomplete": "^6.0.0",
+ "@codemirror/language": "^6.0.0",
+ "@codemirror/state": "^6.0.0",
+ "@lezer/common": "^1.0.2",
+ "@lezer/css": "^1.0.0"
+ }
+ },
+ "node_modules/@codemirror/lang-html": {
+ "version": "6.4.9",
+ "resolved": "https://registry.npmjs.org/@codemirror/lang-html/-/lang-html-6.4.9.tgz",
+ "integrity": "sha512-aQv37pIMSlueybId/2PVSP6NPnmurFDVmZwzc7jszd2KAF8qd4VBbvNYPXWQq90WIARjsdVkPbw29pszmHws3Q==",
+ "dependencies": {
+ "@codemirror/autocomplete": "^6.0.0",
+ "@codemirror/lang-css": "^6.0.0",
+ "@codemirror/lang-javascript": "^6.0.0",
+ "@codemirror/language": "^6.4.0",
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.17.0",
+ "@lezer/common": "^1.0.0",
+ "@lezer/css": "^1.1.0",
+ "@lezer/html": "^1.3.0"
+ }
+ },
+ "node_modules/@codemirror/lang-javascript": {
+ "version": "6.2.2",
+ "resolved": "https://registry.npmjs.org/@codemirror/lang-javascript/-/lang-javascript-6.2.2.tgz",
+ "integrity": "sha512-VGQfY+FCc285AhWuwjYxQyUQcYurWlxdKYT4bqwr3Twnd5wP5WSeu52t4tvvuWmljT4EmgEgZCqSieokhtY8hg==",
+ "dependencies": {
+ "@codemirror/autocomplete": "^6.0.0",
+ "@codemirror/language": "^6.6.0",
+ "@codemirror/lint": "^6.0.0",
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.17.0",
+ "@lezer/common": "^1.0.0",
+ "@lezer/javascript": "^1.0.0"
+ }
+ },
+ "node_modules/@codemirror/lang-markdown": {
+ "version": "6.2.5",
+ "resolved": "https://registry.npmjs.org/@codemirror/lang-markdown/-/lang-markdown-6.2.5.tgz",
+ "integrity": "sha512-Hgke565YcO4fd9pe2uLYxnMufHO5rQwRr+AAhFq8ABuhkrjyX8R5p5s+hZUTdV60O0dMRjxKhBLxz8pu/MkUVA==",
+ "dependencies": {
+ "@codemirror/autocomplete": "^6.7.1",
+ "@codemirror/lang-html": "^6.0.0",
+ "@codemirror/language": "^6.3.0",
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.0.0",
+ "@lezer/common": "^1.2.1",
+ "@lezer/markdown": "^1.0.0"
+ }
+ },
"node_modules/@codemirror/language": {
"version": "6.10.1",
"resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.10.1.tgz",
"integrity": "sha512-5GrXzrhq6k+gL5fjkAwt90nYDmjlzTIJV8THnxNFtNKWotMIlzzN+CpqxqwXOECnUdOndmSeWntVrVcv5axWRQ==",
- "peer": true,
"dependencies": {
"@codemirror/state": "^6.0.0",
"@codemirror/view": "^6.23.0",
@@ -401,17 +486,35 @@
"style-mod": "^4.0.0"
}
},
+ "node_modules/@codemirror/lint": {
+ "version": "6.8.0",
+ "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.8.0.tgz",
+ "integrity": "sha512-lsFofvaw0lnPRJlQylNsC4IRt/1lI4OD/yYslrSGVndOJfStc58v+8p9dgGiD90ktOfL7OhBWns1ZETYgz0EJA==",
+ "dependencies": {
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.0.0",
+ "crelt": "^1.0.5"
+ }
+ },
+ "node_modules/@codemirror/search": {
+ "version": "6.5.6",
+ "resolved": "https://registry.npmjs.org/@codemirror/search/-/search-6.5.6.tgz",
+ "integrity": "sha512-rpMgcsh7o0GuCDUXKPvww+muLA1pDJaFrpq/CCHtpQJYz8xopu4D1hPcKRoDD0YlF8gZaqTNIRa4VRBWyhyy7Q==",
+ "dependencies": {
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.0.0",
+ "crelt": "^1.0.5"
+ }
+ },
"node_modules/@codemirror/state": {
"version": "6.4.1",
"resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.4.1.tgz",
- "integrity": "sha512-QkEyUiLhsJoZkbumGZlswmAhA7CBU02Wrz7zvH4SrcifbsqwlXShVXg65f3v/ts57W3dqyamEriMhij1Z3Zz4A==",
- "peer": true
+ "integrity": "sha512-QkEyUiLhsJoZkbumGZlswmAhA7CBU02Wrz7zvH4SrcifbsqwlXShVXg65f3v/ts57W3dqyamEriMhij1Z3Zz4A=="
},
"node_modules/@codemirror/view": {
"version": "6.26.3",
"resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.26.3.tgz",
"integrity": "sha512-gmqxkPALZjkgSxIeeweY/wGQXBfwTUaLs8h7OKtSwfbj9Ct3L11lD+u1sS7XHppxFQoMDiMDp07P9f3I2jWOHw==",
- "peer": true,
"dependencies": {
"@codemirror/state": "^6.4.0",
"style-mod": "^4.1.0",
@@ -876,27 +979,63 @@
"node_modules/@lezer/common": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.2.1.tgz",
- "integrity": "sha512-yemX0ZD2xS/73llMZIK6KplkjIjf2EvAHcinDi/TfJ9hS25G0388+ClHt6/3but0oOxinTcQHJLDXh6w1crzFQ==",
- "peer": true
+ "integrity": "sha512-yemX0ZD2xS/73llMZIK6KplkjIjf2EvAHcinDi/TfJ9hS25G0388+ClHt6/3but0oOxinTcQHJLDXh6w1crzFQ=="
+ },
+ "node_modules/@lezer/css": {
+ "version": "1.1.8",
+ "resolved": "https://registry.npmjs.org/@lezer/css/-/css-1.1.8.tgz",
+ "integrity": "sha512-7JhxupKuMBaWQKjQoLtzhGj83DdnZY9MckEOG5+/iLKNK2ZJqKc6hf6uc0HjwCX7Qlok44jBNqZhHKDhEhZYLA==",
+ "dependencies": {
+ "@lezer/common": "^1.2.0",
+ "@lezer/highlight": "^1.0.0",
+ "@lezer/lr": "^1.0.0"
+ }
},
"node_modules/@lezer/highlight": {
"version": "1.2.0",
"resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.0.tgz",
"integrity": "sha512-WrS5Mw51sGrpqjlh3d4/fOwpEV2Hd3YOkp9DBt4k8XZQcoTHZFB7sx030A6OcahF4J1nDQAa3jXlTVVYH50IFA==",
- "peer": true,
"dependencies": {
"@lezer/common": "^1.0.0"
}
},
+ "node_modules/@lezer/html": {
+ "version": "1.3.10",
+ "resolved": "https://registry.npmjs.org/@lezer/html/-/html-1.3.10.tgz",
+ "integrity": "sha512-dqpT8nISx/p9Do3AchvYGV3qYc4/rKr3IBZxlHmpIKam56P47RSHkSF5f13Vu9hebS1jM0HmtJIwLbWz1VIY6w==",
+ "dependencies": {
+ "@lezer/common": "^1.2.0",
+ "@lezer/highlight": "^1.0.0",
+ "@lezer/lr": "^1.0.0"
+ }
+ },
+ "node_modules/@lezer/javascript": {
+ "version": "1.4.16",
+ "resolved": "https://registry.npmjs.org/@lezer/javascript/-/javascript-1.4.16.tgz",
+ "integrity": "sha512-84UXR3N7s11MPQHWgMnjb9571fr19MmXnr5zTv2XX0gHXXUvW3uPJ8GCjKrfTXmSdfktjRK0ayKklw+A13rk4g==",
+ "dependencies": {
+ "@lezer/common": "^1.2.0",
+ "@lezer/highlight": "^1.1.3",
+ "@lezer/lr": "^1.3.0"
+ }
+ },
"node_modules/@lezer/lr": {
"version": "1.4.0",
"resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.4.0.tgz",
"integrity": "sha512-Wst46p51km8gH0ZUmeNrtpRYmdlRHUpN1DQd3GFAyKANi8WVz8c2jHYTf1CVScFaCjQw1iO3ZZdqGDxQPRErTg==",
- "peer": true,
"dependencies": {
"@lezer/common": "^1.0.0"
}
},
+ "node_modules/@lezer/markdown": {
+ "version": "1.3.0",
+ "resolved": "https://registry.npmjs.org/@lezer/markdown/-/markdown-1.3.0.tgz",
+ "integrity": "sha512-ErbEQ15eowmJUyT095e9NJc3BI9yZ894fjSDtHftD0InkfUBGgnKSU6dvan9jqsZuNHg2+ag/1oyDRxNsENupQ==",
+ "dependencies": {
+ "@lezer/common": "^1.0.0",
+ "@lezer/highlight": "^1.0.0"
+ }
+ },
"node_modules/@lit-labs/context": {
"version": "0.3.3",
"resolved": "https://registry.npmjs.org/@lit-labs/context/-/context-0.3.3.tgz",
@@ -1535,6 +1674,20 @@
"node": ">=6"
}
},
+ "node_modules/codemirror": {
+ "version": "6.0.1",
+ "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-6.0.1.tgz",
+ "integrity": "sha512-J8j+nZ+CdWmIeFIGXEFbFPtpiYacFMDR8GlHK3IyHQJMCaVRfGx9NT+Hxivv1ckLWPvNdZqndbr/7lVhrf/Svg==",
+ "dependencies": {
+ "@codemirror/autocomplete": "^6.0.0",
+ "@codemirror/commands": "^6.0.0",
+ "@codemirror/language": "^6.0.0",
+ "@codemirror/lint": "^6.0.0",
+ "@codemirror/search": "^6.0.0",
+ "@codemirror/state": "^6.0.0",
+ "@codemirror/view": "^6.0.0"
+ }
+ },
"node_modules/color-convert": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -1562,6 +1715,11 @@
"node": ">= 6"
}
},
+ "node_modules/crelt": {
+ "version": "1.0.6",
+ "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.6.tgz",
+ "integrity": "sha512-VQ2MBenTq1fWZUH9DJNGti7kKv6EeAuYr3cLwxUWhIu1baTaXh4Ib5W2CqHVqib4/MqbYGJqiL3Zb8GJZr3l4g=="
+ },
"node_modules/cross-spawn": {
"version": "7.0.3",
"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
@@ -3618,8 +3776,7 @@
"node_modules/style-mod": {
"version": "4.1.2",
"resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.2.tgz",
- "integrity": "sha512-wnD1HyVqpJUI2+eKZ+eo1UwghftP6yuFheBqqe+bWCotBjC2K1YnteJILRMs3SM4V/0dLEW1SC27MWP5y+mwmw==",
- "peer": true
+ "integrity": "sha512-wnD1HyVqpJUI2+eKZ+eo1UwghftP6yuFheBqqe+bWCotBjC2K1YnteJILRMs3SM4V/0dLEW1SC27MWP5y+mwmw=="
},
"node_modules/sucrase": {
"version": "3.35.0",
@@ -3859,8 +4016,7 @@
"node_modules/w3c-keyname": {
"version": "2.2.8",
"resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
- "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
- "peer": true
+ "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ=="
},
"node_modules/which": {
"version": "2.0.2",
diff --git a/package.json b/package.json
index d595706..0373cb9 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
"css": "tailwindcss -i ./frontend/main.css -o ./static/style.css"
},
"dependencies": {
+ "@codemirror/lang-markdown": "^6.2.5",
"@milkdown/components": "^7.3.6",
"@milkdown/core": "^7.3.6",
"@milkdown/plugin-listener": "^7.3.6",
@@ -21,6 +22,7 @@
"@milkdown/theme-nord": "^7.3.6",
"@prosemirror-adapter/lit": "^0.2.6",
"clsx": "^2.1.1",
+ "codemirror": "^6.0.1",
"tailwindcss": "^3.4.3"
}
}
diff --git a/src/handler/documents.rs b/src/handler/documents.rs
index 449219f..5170155 100644
--- a/src/handler/documents.rs
+++ b/src/handler/documents.rs
@@ -104,6 +104,45 @@ pub async fn create_document_submit(
Ok(Redirect::to("/documents").into_response())
}
+pub async fn view_document_page(
+ State(provider): State,
+ auth_session: AuthSession,
+ Path((id,)): Path<(Uuid,)>,
+) -> Result {
+ let user = match auth_session.user {
+ Some(user) => user,
+ None => return Ok(Redirect::to("/login").into_response()),
+ };
+
+ let mut db = provider.db_pool.get().map_err(internal_error)?;
+
+ let document_allowed =
+ permissions::q::check_user_document(&mut db, &user.id, &id.to_string(), Permission::Write)
+ .map_err(internal_error)?;
+
+ if !document_allowed {
+ return Err((StatusCode::FORBIDDEN, "permission denied".to_owned()));
+ }
+
+ let document = match documents::q::by_id(&mut db, &id.to_string()).map_err(internal_error)? {
+ Some(doc) => doc,
+ None => return Err((StatusCode::NOT_FOUND, "document not found".to_owned())),
+ };
+ let projects =
+ permissions::q::accessible_projects(&mut db, &user.id).map_err(internal_error)?;
+
+ let rendered_document = document.render_html();
+
+ let values = context! {
+ user => user,
+ document => document,
+ projects => projects,
+ rendered_document => rendered_document,
+ };
+
+ provider.render_resp("documents/view_document.html", values)
+}
+
pub async fn edit_document_page(
State(provider): State,
auth_session: AuthSession,
@@ -176,5 +215,6 @@ pub async fn edit_document_submit(
)
.map_err(internal_error)?;
- Ok(Redirect::to("/documents").into_response())
+ let view_url = format!("/documents/view/{}", document_id);
+ Ok(Redirect::to(&view_url).into_response())
}
diff --git a/src/handler/login.rs b/src/handler/login.rs
index 4dbfb25..1a7d94f 100644
--- a/src/handler/login.rs
+++ b/src/handler/login.rs
@@ -48,7 +48,7 @@ pub async fn login_submit(
Form(creds): Form,
) -> Result {
if let Some(user) = auth_session.authenticate(creds).await.map_err(internal_error)? {
- let _ = auth_session.login(&user).await.map_err(internal_error)?;
+ auth_session.login(&user).await.map_err(internal_error)?;
Ok(Redirect::to("/").into_response())
} else {
render_login_page(&provider, "", "", Some(LOGIN_ERROR_MSG))
diff --git a/src/models/documents.rs b/src/models/documents.rs
index 0067275..5674e8a 100644
--- a/src/models/documents.rs
+++ b/src/models/documents.rs
@@ -1,4 +1,5 @@
use diesel::prelude::*;
+use pulldown_cmark as markdown;
use serde::Serialize;
use uuid::Uuid;
@@ -16,6 +17,21 @@ pub struct Document {
pub content: String,
}
+impl Document {
+ pub fn render_html(&self) -> String {
+ let mut options = markdown::Options::empty();
+ options.insert(markdown::Options::ENABLE_TASKLISTS);
+ options.insert(markdown::Options::ENABLE_STRIKETHROUGH);
+
+ let parser = markdown::Parser::new_ext(&self.content, options);
+
+ let mut html_output = String::new();
+ markdown::html::push_html(&mut html_output, parser);
+
+ html_output
+ }
+}
+
#[derive(Insertable)]
#[diesel(table_name = crate::schema::documents)]
pub struct NewDocument {
diff --git a/src/server.rs b/src/server.rs
index 873ecbd..490c518 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -17,7 +17,7 @@ use crate::config::CommandLineOptions;
use crate::db;
use crate::handler::documents::{
create_document_page, create_document_submit, documents_page, edit_document_page,
- edit_document_submit,
+ edit_document_submit, view_document_page,
};
use crate::handler::home::home_page;
use crate::handler::login::logout;
@@ -66,6 +66,7 @@ pub async fn run() -> Result<()> {
.route("/documents", get(documents_page))
.route("/documents/new", get(create_document_page))
.route("/documents/new", post(create_document_submit))
+ .route("/documents/view/:id", get(view_document_page))
.route("/documents/edit/:id", get(edit_document_page))
.route("/documents/edit/:id", post(edit_document_submit))
.layer(trace_layer)
diff --git a/static/main.css b/static/main.css
deleted file mode 100644
index 0456fee..0000000
--- a/static/main.css
+++ /dev/null
@@ -1,196 +0,0 @@
-/* node_modules/@milkdown/theme-nord/lib/style.css */
-.ProseMirror {
- position: relative;
- word-wrap: break-word;
- white-space: pre-wrap;
- white-space: break-spaces;
- font-variant-ligatures: none;
- font-feature-settings: "liga" 0;
-}
-.ProseMirror pre {
- white-space: pre-wrap;
-}
-.ProseMirror li {
- position: relative;
-}
-.ProseMirror-hideselection *::selection {
- background: transparent;
-}
-.ProseMirror-hideselection *::-moz-selection {
- background: transparent;
-}
-.ProseMirror-hideselection {
- caret-color: transparent;
-}
-.ProseMirror [draggable][contenteditable=false] {
- -webkit-user-select: text;
- -moz-user-select: text;
- user-select: text;
-}
-.ProseMirror-selectednode {
- outline: 2px solid #8cf;
-}
-li.ProseMirror-selectednode {
- outline: none;
-}
-li.ProseMirror-selectednode:after {
- content: "";
- position: absolute;
- left: -32px;
- right: -2px;
- top: -2px;
- bottom: -2px;
- border: 2px solid #8cf;
- pointer-events: none;
-}
-img.ProseMirror-separator {
- display: inline !important;
- border: none !important;
- margin: 0 !important;
-}
-.ProseMirror .tableWrapper {
- overflow-x: auto;
-}
-.ProseMirror table {
- border-collapse: collapse;
- table-layout: fixed;
- width: 100%;
- overflow: hidden;
-}
-.ProseMirror td,
-.ProseMirror th {
- vertical-align: top;
- box-sizing: border-box;
- position: relative;
-}
-.ProseMirror .column-resize-handle {
- position: absolute;
- right: -2px;
- top: 0;
- bottom: 0;
- width: 4px;
- z-index: 20;
- background-color: #adf;
- pointer-events: none;
-}
-.ProseMirror.resize-cursor {
- cursor: ew-resize;
- cursor: col-resize;
-}
-.ProseMirror .selectedCell:after {
- z-index: 2;
- position: absolute;
- content: "";
- left: 0;
- right: 0;
- top: 0;
- bottom: 0;
- background: #c8c8ff66;
- pointer-events: none;
-}
-.milkdown-theme-nord blockquote {
- border-left-width: 4px;
- --tw-border-opacity: 1;
- border-color: rgb(94 129 172 / var(--tw-border-opacity));
- padding-left: 1rem;
- font-family:
- ui-serif,
- Georgia,
- Cambria,
- Times New Roman,
- Times,
- serif;
- font-style: normal;
-}
-.milkdown-theme-nord code {
- font-family:
- ui-monospace,
- SFMono-Regular,
- Menlo,
- Monaco,
- Consolas,
- Liberation Mono,
- Courier New,
- monospace;
- font-weight: 400;
- --tw-text-opacity: 1;
- color: rgb(94 129 172 / var(--tw-text-opacity));
-}
-.milkdown-theme-nord pre code {
- color: inherit;
-}
-.milkdown-theme-nord img {
- margin-top: 0 !important;
- margin-bottom: 0 !important;
- display: inline-block;
- max-width: 100%;
-}
-.milkdown-theme-nord.prose :where(blockquote):not(:where([class~=not-prose] *)) {
- font-weight: 400;
-}
-.milkdown-theme-nord.prose :where(ol > li):not(:where([class~=not-prose] *))::marker,
-.milkdown-theme-nord.prose :where(ul > li):not(:where([class~=not-prose] *))::marker {
- --tw-text-opacity: 1;
- color: rgb(94 129 172 / var(--tw-text-opacity));
-}
-.milkdown-theme-nord.prose :where(blockquote p:first-of-type):not(:where([class~=not-prose] *)):before,
-.milkdown-theme-nord.prose :where(blockquote p:first-of-type):not(:where([class~=not-prose] *)):after {
- content: "";
-}
-.milkdown-theme-nord.prose :where(code):not(:where([class~=not-prose] *)):before,
-.milkdown-theme-nord.prose :where(code):not(:where([class~=not-prose] *)):after {
- content: "";
-}
-.milkdown-theme-nord.prose .tableWrapper {
- position: relative;
- margin-bottom: .5rem;
- overflow-x: auto;
-}
-.milkdown-theme-nord.prose table {
- margin: 1rem !important;
- overflow: visible !important;
- font-size: .875rem;
- line-height: 1.25rem;
- --tw-shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);
- --tw-shadow-colored: 0 4px 6px -1px var(--tw-shadow-color), 0 2px 4px -2px var(--tw-shadow-color);
- box-shadow:
- var(--tw-ring-offset-shadow, 0 0 #0000),
- var(--tw-ring-shadow, 0 0 #0000),
- var(--tw-shadow);
-}
-@media (min-width: 640px) {
- .milkdown-theme-nord.prose table {
- border-radius: .5rem;
- }
-}
-.milkdown-theme-nord.prose td,
-.milkdown-theme-nord.prose th {
- padding: .75rem 1.5rem !important;
-}
-.milkdown-theme-nord.prose tr {
- border-bottom-width: 1px;
- --tw-border-opacity: 1;
- border-color: rgb(229 231 235 / var(--tw-border-opacity));
-}
-:is(.dark .milkdown-theme-nord.prose tr) {
- --tw-border-opacity: 1;
- border-color: rgb(75 85 99 / var(--tw-border-opacity));
-}
-.milkdown-theme-nord.prose :where(td, th) p {
- margin: 0 !important;
-}
-.milkdown-theme-nord.prose :where(td, th):nth-child(odd) {
- --tw-bg-opacity: 1;
- background-color: rgb(249 250 251 / var(--tw-bg-opacity));
-}
-:is(.dark .milkdown-theme-nord.prose :where(td, th):nth-child(odd)) {
- --tw-bg-opacity: 1;
- background-color: rgb(17 24 39 / var(--tw-bg-opacity));
-}
-.milkdown-theme-nord.prose.ProseMirror .selectedCell:after {
- background-color: #88c0d04d;
-}
-.milkdown-theme-nord.prose br[data-is-inline=true],
-.milkdown-theme-nord.prose br[data-is-inline=true]:after {
- content: " ";
-}
diff --git a/static/main.js b/static/main.js
index a0e49f3..6d07f92 100644
--- a/static/main.js
+++ b/static/main.js
@@ -1,20584 +1,3517 @@
(() => {
- var __create = Object.create;
- var __defProp = Object.defineProperty;
- var __defProps = Object.defineProperties;
- var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
- var __getOwnPropDescs = Object.getOwnPropertyDescriptors;
- var __getOwnPropNames = Object.getOwnPropertyNames;
- var __getOwnPropSymbols = Object.getOwnPropertySymbols;
- var __getProtoOf = Object.getPrototypeOf;
- var __hasOwnProp = Object.prototype.hasOwnProperty;
- var __propIsEnum = Object.prototype.propertyIsEnumerable;
- var __typeError = (msg) => {
- throw TypeError(msg);
- };
- var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
- var __spreadValues = (a2, b4) => {
- for (var prop in b4 || (b4 = {}))
- if (__hasOwnProp.call(b4, prop))
- __defNormalProp(a2, prop, b4[prop]);
- if (__getOwnPropSymbols)
- for (var prop of __getOwnPropSymbols(b4)) {
- if (__propIsEnum.call(b4, prop))
- __defNormalProp(a2, prop, b4[prop]);
- }
- return a2;
- };
- var __spreadProps = (a2, b4) => __defProps(a2, __getOwnPropDescs(b4));
- var __objRest = (source, exclude) => {
- var target = {};
- for (var prop in source)
- if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0)
- target[prop] = source[prop];
- if (source != null && __getOwnPropSymbols)
- for (var prop of __getOwnPropSymbols(source)) {
- if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop))
- target[prop] = source[prop];
- }
- return target;
- };
- var __commonJS = (cb, mod) => function __require() {
- return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
- };
- var __export = (target, all2) => {
- for (var name in all2)
- __defProp(target, name, { get: all2[name], enumerable: true });
- };
- var __copyProps = (to, from, except, desc) => {
- if (from && typeof from === "object" || typeof from === "function") {
- for (let key of __getOwnPropNames(from))
- if (!__hasOwnProp.call(to, key) && key !== except)
- __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
- }
- return to;
- };
- var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
- // If the importer is in node compatibility mode or this is not an ESM
- // file that has been converted to a CommonJS file using a Babel-
- // compatible transform (i.e. "__esModule" has not been set), then set
- // "default" to the CommonJS "module.exports" for node compatibility.
- isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
- mod
- ));
- var __accessCheck = (obj, member, msg) => member.has(obj) || __typeError("Cannot " + msg);
- var __privateGet = (obj, member, getter) => (__accessCheck(obj, member, "read from private field"), getter ? getter.call(obj) : member.get(obj));
- var __privateAdd = (obj, member, value) => member.has(obj) ? __typeError("Cannot add the same private member more than once") : member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
- var __privateSet = (obj, member, value, setter) => (__accessCheck(obj, member, "write to private field"), setter ? setter.call(obj, value) : member.set(obj, value), value);
-
- // node_modules/extend/index.js
- var require_extend = __commonJS({
- "node_modules/extend/index.js"(exports, module) {
- "use strict";
- var hasOwn = Object.prototype.hasOwnProperty;
- var toStr = Object.prototype.toString;
- var defineProperty = Object.defineProperty;
- var gOPD = Object.getOwnPropertyDescriptor;
- var isArray2 = function isArray3(arr) {
- if (typeof Array.isArray === "function") {
- return Array.isArray(arr);
- }
- return toStr.call(arr) === "[object Array]";
- };
- var isPlainObject2 = function isPlainObject3(obj) {
- if (!obj || toStr.call(obj) !== "[object Object]") {
- return false;
- }
- var hasOwnConstructor = hasOwn.call(obj, "constructor");
- var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, "isPrototypeOf");
- if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
- return false;
- }
- var key;
- for (key in obj) {
- }
- return typeof key === "undefined" || hasOwn.call(obj, key);
- };
- var setProperty2 = function setProperty3(target, options2) {
- if (defineProperty && options2.name === "__proto__") {
- defineProperty(target, options2.name, {
- enumerable: true,
- configurable: true,
- value: options2.newValue,
- writable: true
- });
- } else {
- target[options2.name] = options2.newValue;
- }
- };
- var getProperty = function getProperty2(obj, name) {
- if (name === "__proto__") {
- if (!hasOwn.call(obj, name)) {
- return void 0;
- } else if (gOPD) {
- return gOPD(obj, name).value;
- }
- }
- return obj[name];
- };
- module.exports = function extend2() {
- var options2, name, src, copy2, copyIsArray, clone;
- var target = arguments[0];
- var i2 = 1;
- var length = arguments.length;
- var deep = false;
- if (typeof target === "boolean") {
- deep = target;
- target = arguments[1] || {};
- i2 = 2;
- }
- if (target == null || typeof target !== "object" && typeof target !== "function") {
- target = {};
- }
- for (; i2 < length; ++i2) {
- options2 = arguments[i2];
- if (options2 != null) {
- for (name in options2) {
- src = getProperty(target, name);
- copy2 = getProperty(options2, name);
- if (target !== copy2) {
- if (deep && copy2 && (isPlainObject2(copy2) || (copyIsArray = isArray2(copy2)))) {
- if (copyIsArray) {
- copyIsArray = false;
- clone = src && isArray2(src) ? src : [];
- } else {
- clone = src && isPlainObject2(src) ? src : {};
- }
- setProperty2(target, { name, newValue: extend2(deep, clone, copy2) });
- } else if (typeof copy2 !== "undefined") {
- setProperty2(target, { name, newValue: copy2 });
- }
- }
- }
- }
- }
- return target;
- };
- }
- });
-
- // node_modules/lodash.debounce/index.js
- var require_lodash = __commonJS({
- "node_modules/lodash.debounce/index.js"(exports, module) {
- var FUNC_ERROR_TEXT = "Expected a function";
- var NAN = 0 / 0;
- var symbolTag = "[object Symbol]";
- var reTrim = /^\s+|\s+$/g;
- var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
- var reIsBinary = /^0b[01]+$/i;
- var reIsOctal = /^0o[0-7]+$/i;
- var freeParseInt = parseInt;
- var freeGlobal = typeof global == "object" && global && global.Object === Object && global;
- var freeSelf = typeof self == "object" && self && self.Object === Object && self;
- var root2 = freeGlobal || freeSelf || Function("return this")();
- var objectProto = Object.prototype;
- var objectToString = objectProto.toString;
- var nativeMax = Math.max;
- var nativeMin = Math.min;
- var now = function() {
- return root2.Date.now();
- };
- function debounce(func, wait, options2) {
- var lastArgs, lastThis, maxWait, result, timerId, lastCallTime, lastInvokeTime = 0, leading = false, maxing = false, trailing = true;
- if (typeof func != "function") {
- throw new TypeError(FUNC_ERROR_TEXT);
- }
- wait = toNumber(wait) || 0;
- if (isObject2(options2)) {
- leading = !!options2.leading;
- maxing = "maxWait" in options2;
- maxWait = maxing ? nativeMax(toNumber(options2.maxWait) || 0, wait) : maxWait;
- trailing = "trailing" in options2 ? !!options2.trailing : trailing;
- }
- function invokeFunc(time) {
- var args = lastArgs, thisArg = lastThis;
- lastArgs = lastThis = void 0;
- lastInvokeTime = time;
- result = func.apply(thisArg, args);
- return result;
- }
- function leadingEdge(time) {
- lastInvokeTime = time;
- timerId = setTimeout(timerExpired, wait);
- return leading ? invokeFunc(time) : result;
- }
- function remainingWait(time) {
- var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime, result2 = wait - timeSinceLastCall;
- return maxing ? nativeMin(result2, maxWait - timeSinceLastInvoke) : result2;
- }
- function shouldInvoke(time) {
- var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime;
- return lastCallTime === void 0 || timeSinceLastCall >= wait || timeSinceLastCall < 0 || maxing && timeSinceLastInvoke >= maxWait;
- }
- function timerExpired() {
- var time = now();
- if (shouldInvoke(time)) {
- return trailingEdge(time);
- }
- timerId = setTimeout(timerExpired, remainingWait(time));
- }
- function trailingEdge(time) {
- timerId = void 0;
- if (trailing && lastArgs) {
- return invokeFunc(time);
- }
- lastArgs = lastThis = void 0;
- return result;
- }
- function cancel() {
- if (timerId !== void 0) {
- clearTimeout(timerId);
- }
- lastInvokeTime = 0;
- lastArgs = lastCallTime = lastThis = timerId = void 0;
- }
- function flush() {
- return timerId === void 0 ? result : trailingEdge(now());
- }
- function debounced() {
- var time = now(), isInvoking = shouldInvoke(time);
- lastArgs = arguments;
- lastThis = this;
- lastCallTime = time;
- if (isInvoking) {
- if (timerId === void 0) {
- return leadingEdge(lastCallTime);
- }
- if (maxing) {
- timerId = setTimeout(timerExpired, wait);
- return invokeFunc(lastCallTime);
- }
- }
- if (timerId === void 0) {
- timerId = setTimeout(timerExpired, wait);
- }
- return result;
- }
- debounced.cancel = cancel;
- debounced.flush = flush;
- return debounced;
- }
- function isObject2(value) {
- var type = typeof value;
- return !!value && (type == "object" || type == "function");
- }
- function isObjectLike(value) {
- return !!value && typeof value == "object";
- }
- function isSymbol(value) {
- return typeof value == "symbol" || isObjectLike(value) && objectToString.call(value) == symbolTag;
- }
- function toNumber(value) {
- if (typeof value == "number") {
- return value;
- }
- if (isSymbol(value)) {
- return NAN;
- }
- if (isObject2(value)) {
- var other = typeof value.valueOf == "function" ? value.valueOf() : value;
- value = isObject2(other) ? other + "" : other;
- }
- if (typeof value != "string") {
- return value === 0 ? value : +value;
- }
- value = value.replace(reTrim, "");
- var isBinary = reIsBinary.test(value);
- return isBinary || reIsOctal.test(value) ? freeParseInt(value.slice(2), isBinary ? 2 : 8) : reIsBadHex.test(value) ? NAN : +value;
- }
- module.exports = debounce;
- }
- });
-
- // node_modules/@milkdown/exception/lib/index.es.js
- var n = /* @__PURE__ */ ((e2) => (e2.docTypeError = "docTypeError", e2.contextNotFound = "contextNotFound", e2.timerNotFound = "timerNotFound", e2.ctxCallOutOfScope = "ctxCallOutOfScope", e2.createNodeInParserFail = "createNodeInParserFail", e2.stackOverFlow = "stackOverFlow", e2.parserMatchError = "parserMatchError", e2.serializerMatchError = "serializerMatchError", e2.getAtomFromSchemaFail = "getAtomFromSchemaFail", e2.expectDomTypeError = "expectDomTypeError", e2.callCommandBeforeEditorView = "callCommandBeforeEditorView", e2.missingRootElement = "missingRootElement", e2.missingNodeInSchema = "missingNodeInSchema", e2.missingMarkInSchema = "missingMarkInSchema", e2.ctxNotBind = "ctxNotBind", e2.missingYjsDoc = "missingYjsDoc", e2))(n || {});
- var t = class extends Error {
- constructor(o2, a2) {
- super(a2), this.name = "MilkdownError", this.code = o2;
- }
- };
- var u = (e2, o2) => typeof o2 == "function" ? "[Function]" : o2;
- var i = (e2) => JSON.stringify(e2, u);
- function l(e2) {
- return new t(n.docTypeError, `Doc type error, unsupported type: ${i(e2)}`);
- }
- function d(e2) {
- return new t(n.contextNotFound, `Context "${e2}" not found, do you forget to inject it?`);
- }
- function f(e2) {
- return new t(n.timerNotFound, `Timer "${e2}" not found, do you forget to record it?`);
- }
- function p() {
- return new t(n.ctxCallOutOfScope, "Should not call a context out of the plugin.");
- }
- function g(...e2) {
- const o2 = e2.reduce((a2, c6) => {
- if (!c6)
- return a2;
- const s2 = (r3) => Array.isArray(r3) ? r3.map((m3) => s2(m3)).join(", ") : r3.toJSON ? i(r3.toJSON()) : r3.spec ? i(r3.spec) : r3.toString();
- return `${a2}, ${s2(c6)}`;
- }, "Create prosemirror node from remark failed in parser");
- return new t(n.createNodeInParserFail, o2);
- }
- function h() {
- return new t(n.stackOverFlow, "Stack over flow, cannot pop on an empty stack.");
- }
- function w(e2) {
- return new t(n.parserMatchError, `Cannot match target parser for node: ${i(e2)}.`);
- }
- function F(e2) {
- return new t(n.serializerMatchError, `Cannot match target serializer for node: ${i(e2)}.`);
- }
- function S(e2) {
- return new t(n.expectDomTypeError, `Expect to be a dom, but get: ${i(e2)}.`);
- }
- function y() {
- return new t(
- n.callCommandBeforeEditorView,
- "You're trying to call a command before editor view initialized, make sure to get commandManager from ctx after editor view has been initialized"
- );
- }
- function M(e2) {
- return new t(
- n.missingNodeInSchema,
- `Missing node in schema, milkdown cannot find "${e2}" in schema.`
- );
- }
- function x(e2) {
- return new t(
- n.missingMarkInSchema,
- `Missing mark in schema, milkdown cannot find "${e2}" in schema.`
- );
- }
-
- // node_modules/@milkdown/ctx/lib/index.es.js
- var P = (o2, s2, i2) => {
- if (!s2.has(o2))
- throw TypeError("Cannot " + i2);
- };
- var e = (o2, s2, i2) => (P(o2, s2, "read from private field"), i2 ? i2.call(o2) : s2.get(o2));
- var a = (o2, s2, i2) => {
- if (s2.has(o2))
- throw TypeError("Cannot add the same private member more than once");
- s2 instanceof WeakSet ? s2.add(o2) : s2.set(o2, i2);
- };
- var n2 = (o2, s2, i2, r3) => (P(o2, s2, "write to private field"), r3 ? r3.call(o2, i2) : s2.set(o2, i2), i2);
- var G = class {
- constructor() {
- this.sliceMap = /* @__PURE__ */ new Map(), this.get = (s2) => {
- const i2 = typeof s2 == "string" ? [...this.sliceMap.values()].find((r3) => r3.type.name === s2) : this.sliceMap.get(s2.id);
- if (!i2) {
- const r3 = typeof s2 == "string" ? s2 : s2.name;
- throw d(r3);
- }
- return i2;
- }, this.remove = (s2) => {
- const i2 = typeof s2 == "string" ? [...this.sliceMap.values()].find((r3) => r3.type.name === s2) : this.sliceMap.get(s2.id);
- i2 && this.sliceMap.delete(i2.type.id);
- }, this.has = (s2) => typeof s2 == "string" ? [...this.sliceMap.values()].some((i2) => i2.type.name === s2) : this.sliceMap.has(s2.id);
- }
- };
- var u2;
- var m;
- var y2;
- var V = class {
- /// @internal
- constructor(s2, i2, r3) {
- a(this, u2, void 0);
- a(this, m, void 0);
- a(this, y2, void 0);
- n2(this, u2, []), n2(this, y2, () => {
- e(this, u2).forEach((t2) => t2(e(this, m)));
- }), this.set = (t2) => {
- n2(this, m, t2), e(this, y2).call(this);
- }, this.get = () => e(this, m), this.update = (t2) => {
- n2(this, m, t2(e(this, m))), e(this, y2).call(this);
- }, this.type = r3, n2(this, m, i2), s2.set(r3.id, this);
- }
- /// Add a watcher for changes in the slice.
- /// Returns a function to remove the watcher.
- on(s2) {
- return e(this, u2).push(s2), () => {
- n2(this, u2, e(this, u2).filter((i2) => i2 !== s2));
- };
- }
- /// Add a one-time watcher for changes in the slice.
- /// The watcher will be removed after it is called.
- /// Returns a function to remove the watcher.
- once(s2) {
- const i2 = this.on((r3) => {
- s2(r3), i2();
- });
- return i2;
- }
- /// Remove a watcher.
- off(s2) {
- n2(this, u2, e(this, u2).filter((i2) => i2 !== s2));
- }
- /// Remove all watchers.
- offAll() {
- n2(this, u2, []);
- }
- };
- u2 = /* @__PURE__ */ new WeakMap(), m = /* @__PURE__ */ new WeakMap(), y2 = /* @__PURE__ */ new WeakMap();
- var W = class {
- /// Create a slice type with a default value and a name.
- /// The name should be unique in the container.
- constructor(s2, i2) {
- this.id = Symbol(`Context-${i2}`), this.name = i2, this._defaultValue = s2, this._typeInfo = () => {
- throw p();
- };
- }
- /// Create a slice with a container.
- /// You can also pass a value to override the default value.
- create(s2, i2 = this._defaultValue) {
- return new V(s2, i2, this);
- }
- };
- var H = (o2, s2) => new W(o2, s2);
- var D;
- var x2;
- var R;
- var w2;
- var S2;
- var f2;
- var M2;
- var T;
- var j;
- var _ = class {
- /// Create an inspector with container, clock and metadata.
- constructor(s2, i2, r3) {
- a(this, D, void 0);
- a(this, x2, void 0);
- a(this, R, void 0);
- a(this, w2, void 0);
- a(this, S2, void 0);
- a(this, f2, void 0);
- a(this, M2, void 0);
- a(this, T, void 0);
- a(this, j, void 0);
- n2(this, w2, /* @__PURE__ */ new Set()), n2(this, S2, /* @__PURE__ */ new Set()), n2(this, f2, /* @__PURE__ */ new Map()), n2(this, M2, /* @__PURE__ */ new Map()), this.read = () => ({
- metadata: e(this, D),
- injectedSlices: [...e(this, w2)].map((t2) => ({
- name: typeof t2 == "string" ? t2 : t2.name,
- value: e(this, T).call(this, t2)
- })),
- consumedSlices: [...e(this, S2)].map((t2) => ({
- name: typeof t2 == "string" ? t2 : t2.name,
- value: e(this, T).call(this, t2)
- })),
- recordedTimers: [...e(this, f2)].map(([t2, { duration: h5 }]) => ({
- name: t2.name,
- duration: h5,
- status: e(this, j).call(this, t2)
- })),
- waitTimers: [...e(this, M2)].map(([t2, { duration: h5 }]) => ({
- name: t2.name,
- duration: h5,
- status: e(this, j).call(this, t2)
- }))
- }), this.onRecord = (t2) => {
- e(this, f2).set(t2, { start: Date.now(), duration: 0 });
- }, this.onClear = (t2) => {
- e(this, f2).delete(t2);
- }, this.onDone = (t2) => {
- const h5 = e(this, f2).get(t2);
- h5 && (h5.duration = Date.now() - h5.start);
- }, this.onWait = (t2, h5) => {
- const v4 = Date.now();
- h5.finally(() => {
- e(this, M2).set(t2, { duration: Date.now() - v4 });
- });
- }, this.onInject = (t2) => {
- e(this, w2).add(t2);
- }, this.onRemove = (t2) => {
- e(this, w2).delete(t2);
- }, this.onUse = (t2) => {
- e(this, S2).add(t2);
- }, n2(this, T, (t2) => e(this, x2).get(t2).get()), n2(this, j, (t2) => e(this, R).get(t2).status), n2(this, x2, s2), n2(this, R, i2), n2(this, D, r3);
- }
- };
- D = /* @__PURE__ */ new WeakMap(), x2 = /* @__PURE__ */ new WeakMap(), R = /* @__PURE__ */ new WeakMap(), w2 = /* @__PURE__ */ new WeakMap(), S2 = /* @__PURE__ */ new WeakMap(), f2 = /* @__PURE__ */ new WeakMap(), M2 = /* @__PURE__ */ new WeakMap(), T = /* @__PURE__ */ new WeakMap(), j = /* @__PURE__ */ new WeakMap();
- var d2;
- var l2;
- var b;
- var c;
- var L = class L2 {
- /// Create a ctx object with container and clock.
- constructor(s2, i2, r3) {
- a(this, d2, void 0);
- a(this, l2, void 0);
- a(this, b, void 0);
- a(this, c, void 0);
- this.produce = (t2) => t2 && Object.keys(t2).length ? new L2(e(this, d2), e(this, l2), __spreadValues({}, t2)) : this, this.inject = (t2, h5) => {
- var O4;
- const v4 = t2.create(e(this, d2).sliceMap);
- return h5 != null && v4.set(h5), (O4 = e(this, c)) == null || O4.onInject(t2), this;
- }, this.remove = (t2) => {
- var h5;
- return e(this, d2).remove(t2), (h5 = e(this, c)) == null || h5.onRemove(t2), this;
- }, this.record = (t2) => {
- var h5;
- return t2.create(e(this, l2).store), (h5 = e(this, c)) == null || h5.onRecord(t2), this;
- }, this.clearTimer = (t2) => {
- var h5;
- return e(this, l2).remove(t2), (h5 = e(this, c)) == null || h5.onClear(t2), this;
- }, this.isInjected = (t2) => e(this, d2).has(t2), this.isRecorded = (t2) => e(this, l2).has(t2), this.use = (t2) => {
- var h5;
- return (h5 = e(this, c)) == null || h5.onUse(t2), e(this, d2).get(t2);
- }, this.get = (t2) => this.use(t2).get(), this.set = (t2, h5) => this.use(t2).set(h5), this.update = (t2, h5) => this.use(t2).update(h5), this.timer = (t2) => e(this, l2).get(t2), this.done = (t2) => {
- var h5;
- this.timer(t2).done(), (h5 = e(this, c)) == null || h5.onDone(t2);
- }, this.wait = (t2) => {
- var v4;
- const h5 = this.timer(t2).start();
- return (v4 = e(this, c)) == null || v4.onWait(t2, h5), h5;
- }, this.waitTimers = async (t2) => {
- await Promise.all(this.get(t2).map((h5) => this.wait(h5)));
- }, n2(this, d2, s2), n2(this, l2, i2), n2(this, b, r3), r3 && n2(this, c, new _(s2, i2, r3));
- }
- /// Get metadata of the ctx.
- get meta() {
- return e(this, b);
- }
- /// Get the inspector of the ctx.
- get inspector() {
- return e(this, c);
- }
- };
- d2 = /* @__PURE__ */ new WeakMap(), l2 = /* @__PURE__ */ new WeakMap(), b = /* @__PURE__ */ new WeakMap(), c = /* @__PURE__ */ new WeakMap();
- var U = L;
- var J = class {
- constructor() {
- this.store = /* @__PURE__ */ new Map(), this.get = (s2) => {
- const i2 = this.store.get(s2.id);
- if (!i2)
- throw f(s2.name);
- return i2;
- }, this.remove = (s2) => {
- this.store.delete(s2.id);
- }, this.has = (s2) => this.store.has(s2.id);
- }
- };
- var C;
- var g2;
- var E;
- var p2;
- var I;
- var k;
- var q = class {
- /// @internal
- constructor(s2, i2) {
- a(this, C, void 0);
- a(this, g2, void 0);
- a(this, E, void 0);
- a(this, p2, void 0);
- a(this, I, void 0);
- a(this, k, void 0);
- n2(this, C, null), n2(this, g2, null), n2(this, p2, "pending"), this.start = () => {
- var _a;
- return (_a = e(this, C)) != null ? _a : n2(this, C, new Promise((r3, t2) => {
- n2(this, g2, (h5) => {
- h5 instanceof CustomEvent && h5.detail.id === e(this, E) && (n2(this, p2, "resolved"), e(this, I).call(this), h5.stopImmediatePropagation(), r3());
- }), e(this, k).call(this, () => {
- e(this, p2) === "pending" && n2(this, p2, "rejected"), e(this, I).call(this), t2(new Error(`Timing ${this.type.name} timeout.`));
- }), n2(this, p2, "pending"), addEventListener(this.type.name, e(this, g2));
- })), e(this, C);
- }, this.done = () => {
- const r3 = new CustomEvent(this.type.name, { detail: { id: e(this, E) } });
- dispatchEvent(r3);
- }, n2(this, I, () => {
- e(this, g2) && removeEventListener(this.type.name, e(this, g2));
- }), n2(this, k, (r3) => {
- setTimeout(() => {
- r3();
- }, this.type.timeout);
- }), n2(this, E, Symbol(i2.name)), this.type = i2, s2.set(i2.id, this);
- }
- /// The status of the timer.
- /// Can be `pending`, `resolved` or `rejected`.
- get status() {
- return e(this, p2);
- }
- };
- C = /* @__PURE__ */ new WeakMap(), g2 = /* @__PURE__ */ new WeakMap(), E = /* @__PURE__ */ new WeakMap(), p2 = /* @__PURE__ */ new WeakMap(), I = /* @__PURE__ */ new WeakMap(), k = /* @__PURE__ */ new WeakMap();
- var A = class {
- /// Create a timer type with a name and a timeout.
- /// The name should be unique in the clock.
- constructor(s2, i2 = 3e3) {
- this.create = (r3) => new q(r3, this), this.id = Symbol(`Timer-${s2}`), this.name = s2, this.timeout = i2;
- }
- };
- var K = (o2, s2 = 3e3) => new A(o2, s2);
-
- // node_modules/orderedmap/dist/index.js
- function OrderedMap(content3) {
- this.content = content3;
- }
- OrderedMap.prototype = {
- constructor: OrderedMap,
- find: function(key) {
- for (var i2 = 0; i2 < this.content.length; i2 += 2)
- if (this.content[i2] === key) return i2;
- return -1;
- },
- // :: (string) → ?any
- // Retrieve the value stored under `key`, or return undefined when
- // no such key exists.
- get: function(key) {
- var found2 = this.find(key);
- return found2 == -1 ? void 0 : this.content[found2 + 1];
- },
- // :: (string, any, ?string) → OrderedMap
- // Create a new map by replacing the value of `key` with a new
- // value, or adding a binding to the end of the map. If `newKey` is
- // given, the key of the binding will be replaced with that key.
- update: function(key, value, newKey) {
- var self2 = newKey && newKey != key ? this.remove(newKey) : this;
- var found2 = self2.find(key), content3 = self2.content.slice();
- if (found2 == -1) {
- content3.push(newKey || key, value);
- } else {
- content3[found2 + 1] = value;
- if (newKey) content3[found2] = newKey;
- }
- return new OrderedMap(content3);
- },
- // :: (string) → OrderedMap
- // Return a map with the given key removed, if it existed.
- remove: function(key) {
- var found2 = this.find(key);
- if (found2 == -1) return this;
- var content3 = this.content.slice();
- content3.splice(found2, 2);
- return new OrderedMap(content3);
- },
- // :: (string, any) → OrderedMap
- // Add a new key to the start of the map.
- addToStart: function(key, value) {
- return new OrderedMap([key, value].concat(this.remove(key).content));
- },
- // :: (string, any) → OrderedMap
- // Add a new key to the end of the map.
- addToEnd: function(key, value) {
- var content3 = this.remove(key).content.slice();
- content3.push(key, value);
- return new OrderedMap(content3);
- },
- // :: (string, string, any) → OrderedMap
- // Add a key after the given key. If `place` is not found, the new
- // key is added to the end.
- addBefore: function(place, key, value) {
- var without = this.remove(key), content3 = without.content.slice();
- var found2 = without.find(place);
- content3.splice(found2 == -1 ? content3.length : found2, 0, key, value);
- return new OrderedMap(content3);
- },
- // :: ((key: string, value: any))
- // Call the given function for each key/value pair in the map, in
- // order.
- forEach: function(f3) {
- for (var i2 = 0; i2 < this.content.length; i2 += 2)
- f3(this.content[i2], this.content[i2 + 1]);
- },
- // :: (union) → OrderedMap
- // Create a new map by prepending the keys in this map that don't
- // appear in `map` before the keys in `map`.
- prepend: function(map5) {
- map5 = OrderedMap.from(map5);
- if (!map5.size) return this;
- return new OrderedMap(map5.content.concat(this.subtract(map5).content));
- },
- // :: (union) → OrderedMap
- // Create a new map by appending the keys in this map that don't
- // appear in `map` after the keys in `map`.
- append: function(map5) {
- map5 = OrderedMap.from(map5);
- if (!map5.size) return this;
- return new OrderedMap(this.subtract(map5).content.concat(map5.content));
- },
- // :: (union) → OrderedMap
- // Create a map containing all the keys in this map that don't
- // appear in `map`.
- subtract: function(map5) {
- var result = this;
- map5 = OrderedMap.from(map5);
- for (var i2 = 0; i2 < map5.content.length; i2 += 2)
- result = result.remove(map5.content[i2]);
- return result;
- },
- // :: () → Object
- // Turn ordered map into a plain object.
- toObject: function() {
- var result = {};
- this.forEach(function(key, value) {
- result[key] = value;
- });
- return result;
- },
- // :: number
- // The amount of keys in this map.
- get size() {
- return this.content.length >> 1;
- }
- };
- OrderedMap.from = function(value) {
- if (value instanceof OrderedMap) return value;
- var content3 = [];
- if (value) for (var prop in value) content3.push(prop, value[prop]);
- return new OrderedMap(content3);
- };
- var dist_default = OrderedMap;
-
- // node_modules/prosemirror-model/dist/index.js
- function findDiffStart(a2, b4, pos) {
- for (let i2 = 0; ; i2++) {
- if (i2 == a2.childCount || i2 == b4.childCount)
- return a2.childCount == b4.childCount ? null : pos;
- let childA = a2.child(i2), childB = b4.child(i2);
- if (childA == childB) {
- pos += childA.nodeSize;
- continue;
- }
- if (!childA.sameMarkup(childB))
- return pos;
- if (childA.isText && childA.text != childB.text) {
- for (let j6 = 0; childA.text[j6] == childB.text[j6]; j6++)
- pos++;
- return pos;
- }
- if (childA.content.size || childB.content.size) {
- let inner = findDiffStart(childA.content, childB.content, pos + 1);
- if (inner != null)
- return inner;
- }
- pos += childA.nodeSize;
- }
- }
- function findDiffEnd(a2, b4, posA, posB) {
- for (let iA = a2.childCount, iB = b4.childCount; ; ) {
- if (iA == 0 || iB == 0)
- return iA == iB ? null : { a: posA, b: posB };
- let childA = a2.child(--iA), childB = b4.child(--iB), size = childA.nodeSize;
- if (childA == childB) {
- posA -= size;
- posB -= size;
- continue;
- }
- if (!childA.sameMarkup(childB))
- return { a: posA, b: posB };
- if (childA.isText && childA.text != childB.text) {
- let same = 0, minSize = Math.min(childA.text.length, childB.text.length);
- while (same < minSize && childA.text[childA.text.length - same - 1] == childB.text[childB.text.length - same - 1]) {
- same++;
- posA--;
- posB--;
- }
- return { a: posA, b: posB };
- }
- if (childA.content.size || childB.content.size) {
- let inner = findDiffEnd(childA.content, childB.content, posA - 1, posB - 1);
- if (inner)
- return inner;
- }
- posA -= size;
- posB -= size;
- }
- }
- var Fragment = class _Fragment {
+ // node_modules/@codemirror/state/dist/index.js
+ var Text = class _Text {
/**
- @internal
+ Get the line description around the given position.
*/
- constructor(content3, size) {
- this.content = content3;
- this.size = size || 0;
- if (size == null)
- for (let i2 = 0; i2 < content3.length; i2++)
- this.size += content3[i2].nodeSize;
+ lineAt(pos) {
+ if (pos < 0 || pos > this.length)
+ throw new RangeError(`Invalid position ${pos} in document of length ${this.length}`);
+ return this.lineInner(pos, false, 1, 0);
}
/**
- Invoke a callback for all descendant nodes between the given two
- positions (relative to start of this fragment). Doesn't descend
- into a node when the callback returns `false`.
+ Get the description for the given (1-based) line number.
*/
- nodesBetween(from, to, f3, nodeStart = 0, parent) {
- for (let i2 = 0, pos = 0; pos < to; i2++) {
- let child = this.content[i2], end = pos + child.nodeSize;
- if (end > from && f3(child, nodeStart + pos, parent || null, i2) !== false && child.content.size) {
- let start = pos + 1;
- child.nodesBetween(Math.max(0, from - start), Math.min(child.content.size, to - start), f3, nodeStart + start);
- }
- pos = end;
- }
+ line(n) {
+ if (n < 1 || n > this.lines)
+ throw new RangeError(`Invalid line number ${n} in ${this.lines}-line document`);
+ return this.lineInner(n, true, 1, 0);
}
/**
- Call the given callback for every descendant node. `pos` will be
- relative to the start of the fragment. The callback may return
- `false` to prevent traversal of a given node's children.
+ Replace a range of the text with the given content.
*/
- descendants(f3) {
- this.nodesBetween(0, this.size, f3);
+ replace(from, to, text) {
+ [from, to] = clip(this, from, to);
+ let parts = [];
+ this.decompose(
+ 0,
+ from,
+ parts,
+ 2
+ /* Open.To */
+ );
+ if (text.length)
+ text.decompose(
+ 0,
+ text.length,
+ parts,
+ 1 | 2
+ /* Open.To */
+ );
+ this.decompose(
+ to,
+ this.length,
+ parts,
+ 1
+ /* Open.From */
+ );
+ return TextNode.from(parts, this.length - (to - from) + text.length);
}
/**
- Extract the text between `from` and `to`. See the same method on
- [`Node`](https://prosemirror.net/docs/ref/#model.Node.textBetween).
- */
- textBetween(from, to, blockSeparator, leafText) {
- let text5 = "", first = true;
- this.nodesBetween(from, to, (node2, pos) => {
- let nodeText = node2.isText ? node2.text.slice(Math.max(from, pos) - pos, to - pos) : !node2.isLeaf ? "" : leafText ? typeof leafText === "function" ? leafText(node2) : leafText : node2.type.spec.leafText ? node2.type.spec.leafText(node2) : "";
- if (node2.isBlock && (node2.isLeaf && nodeText || node2.isTextblock) && blockSeparator) {
- if (first)
- first = false;
- else
- text5 += blockSeparator;
- }
- text5 += nodeText;
- }, 0);
- return text5;
- }
- /**
- Create a new fragment containing the combined content of this
- fragment and the other.
+ Append another document to this one.
*/
append(other) {
- if (!other.size)
- return this;
- if (!this.size)
- return other;
- let last = this.lastChild, first = other.firstChild, content3 = this.content.slice(), i2 = 0;
- if (last.isText && last.sameMarkup(first)) {
- content3[content3.length - 1] = last.withText(last.text + first.text);
- i2 = 1;
- }
- for (; i2 < other.content.length; i2++)
- content3.push(other.content[i2]);
- return new _Fragment(content3, this.size + other.size);
+ return this.replace(this.length, this.length, other);
}
/**
- Cut out the sub-fragment between the two given positions.
+ Retrieve the text between the given points.
*/
- cut(from, to = this.size) {
- if (from == 0 && to == this.size)
- return this;
- let result = [], size = 0;
- if (to > from)
- for (let i2 = 0, pos = 0; pos < to; i2++) {
- let child = this.content[i2], end = pos + child.nodeSize;
- if (end > from) {
- if (pos < from || end > to) {
- if (child.isText)
- child = child.cut(Math.max(0, from - pos), Math.min(child.text.length, to - pos));
- else
- child = child.cut(Math.max(0, from - pos - 1), Math.min(child.content.size, to - pos - 1));
- }
- result.push(child);
- size += child.nodeSize;
- }
- pos = end;
- }
- return new _Fragment(result, size);
+ slice(from, to = this.length) {
+ [from, to] = clip(this, from, to);
+ let parts = [];
+ this.decompose(from, to, parts, 0);
+ return TextNode.from(parts, to - from);
}
/**
- @internal
- */
- cutByIndex(from, to) {
- if (from == to)
- return _Fragment.empty;
- if (from == 0 && to == this.content.length)
- return this;
- return new _Fragment(this.content.slice(from, to));
- }
- /**
- Create a new fragment in which the node at the given index is
- replaced by the given node.
- */
- replaceChild(index2, node2) {
- let current = this.content[index2];
- if (current == node2)
- return this;
- let copy2 = this.content.slice();
- let size = this.size + node2.nodeSize - current.nodeSize;
- copy2[index2] = node2;
- return new _Fragment(copy2, size);
- }
- /**
- Create a new fragment by prepending the given node to this
- fragment.
- */
- addToStart(node2) {
- return new _Fragment([node2].concat(this.content), this.size + node2.nodeSize);
- }
- /**
- Create a new fragment by appending the given node to this
- fragment.
- */
- addToEnd(node2) {
- return new _Fragment(this.content.concat(node2), this.size + node2.nodeSize);
- }
- /**
- Compare this fragment to another one.
+ Test whether this text is equal to another instance.
*/
eq(other) {
- if (this.content.length != other.content.length)
- return false;
- for (let i2 = 0; i2 < this.content.length; i2++)
- if (!this.content[i2].eq(other.content[i2]))
- return false;
- return true;
- }
- /**
- The first child of the fragment, or `null` if it is empty.
- */
- get firstChild() {
- return this.content.length ? this.content[0] : null;
- }
- /**
- The last child of the fragment, or `null` if it is empty.
- */
- get lastChild() {
- return this.content.length ? this.content[this.content.length - 1] : null;
- }
- /**
- The number of child nodes in this fragment.
- */
- get childCount() {
- return this.content.length;
- }
- /**
- Get the child node at the given index. Raise an error when the
- index is out of range.
- */
- child(index2) {
- let found2 = this.content[index2];
- if (!found2)
- throw new RangeError("Index " + index2 + " out of range for " + this);
- return found2;
- }
- /**
- Get the child node at the given index, if it exists.
- */
- maybeChild(index2) {
- return this.content[index2] || null;
- }
- /**
- Call `f` for every child node, passing the node, its offset
- into this parent node, and its index.
- */
- forEach(f3) {
- for (let i2 = 0, p4 = 0; i2 < this.content.length; i2++) {
- let child = this.content[i2];
- f3(child, p4, i2);
- p4 += child.nodeSize;
- }
- }
- /**
- Find the first position at which this fragment and another
- fragment differ, or `null` if they are the same.
- */
- findDiffStart(other, pos = 0) {
- return findDiffStart(this, other, pos);
- }
- /**
- Find the first position, searching from the end, at which this
- fragment and the given fragment differ, or `null` if they are
- the same. Since this position will not be the same in both
- nodes, an object with two separate positions is returned.
- */
- findDiffEnd(other, pos = this.size, otherPos = other.size) {
- return findDiffEnd(this, other, pos, otherPos);
- }
- /**
- Find the index and inner offset corresponding to a given relative
- position in this fragment. The result object will be reused
- (overwritten) the next time the function is called. (Not public.)
- */
- findIndex(pos, round = -1) {
- if (pos == 0)
- return retIndex(0, pos);
- if (pos == this.size)
- return retIndex(this.content.length, pos);
- if (pos > this.size || pos < 0)
- throw new RangeError(`Position ${pos} outside of fragment (${this})`);
- for (let i2 = 0, curPos = 0; ; i2++) {
- let cur = this.child(i2), end = curPos + cur.nodeSize;
- if (end >= pos) {
- if (end == pos || round > 0)
- return retIndex(i2 + 1, end);
- return retIndex(i2, curPos);
- }
- curPos = end;
- }
- }
- /**
- Return a debugging string that describes this fragment.
- */
- toString() {
- return "<" + this.toStringInner() + ">";
- }
- /**
- @internal
- */
- toStringInner() {
- return this.content.join(", ");
- }
- /**
- Create a JSON-serializeable representation of this fragment.
- */
- toJSON() {
- return this.content.length ? this.content.map((n4) => n4.toJSON()) : null;
- }
- /**
- Deserialize a fragment from its JSON representation.
- */
- static fromJSON(schema, value) {
- if (!value)
- return _Fragment.empty;
- if (!Array.isArray(value))
- throw new RangeError("Invalid input for Fragment.fromJSON");
- return new _Fragment(value.map(schema.nodeFromJSON));
- }
- /**
- Build a fragment from an array of nodes. Ensures that adjacent
- text nodes with the same marks are joined together.
- */
- static fromArray(array) {
- if (!array.length)
- return _Fragment.empty;
- let joined, size = 0;
- for (let i2 = 0; i2 < array.length; i2++) {
- let node2 = array[i2];
- size += node2.nodeSize;
- if (i2 && node2.isText && array[i2 - 1].sameMarkup(node2)) {
- if (!joined)
- joined = array.slice(0, i2);
- joined[joined.length - 1] = node2.withText(joined[joined.length - 1].text + node2.text);
- } else if (joined) {
- joined.push(node2);
- }
- }
- return new _Fragment(joined || array, size);
- }
- /**
- Create a fragment from something that can be interpreted as a
- set of nodes. For `null`, it returns the empty fragment. For a
- fragment, the fragment itself. For a node or array of nodes, a
- fragment containing those nodes.
- */
- static from(nodes) {
- if (!nodes)
- return _Fragment.empty;
- if (nodes instanceof _Fragment)
- return nodes;
- if (Array.isArray(nodes))
- return this.fromArray(nodes);
- if (nodes.attrs)
- return new _Fragment([nodes], nodes.nodeSize);
- throw new RangeError("Can not convert " + nodes + " to a Fragment" + (nodes.nodesBetween ? " (looks like multiple versions of prosemirror-model were loaded)" : ""));
- }
- };
- Fragment.empty = new Fragment([], 0);
- var found = { index: 0, offset: 0 };
- function retIndex(index2, offset) {
- found.index = index2;
- found.offset = offset;
- return found;
- }
- function compareDeep(a2, b4) {
- if (a2 === b4)
- return true;
- if (!(a2 && typeof a2 == "object") || !(b4 && typeof b4 == "object"))
- return false;
- let array = Array.isArray(a2);
- if (Array.isArray(b4) != array)
- return false;
- if (array) {
- if (a2.length != b4.length)
- return false;
- for (let i2 = 0; i2 < a2.length; i2++)
- if (!compareDeep(a2[i2], b4[i2]))
- return false;
- } else {
- for (let p4 in a2)
- if (!(p4 in b4) || !compareDeep(a2[p4], b4[p4]))
- return false;
- for (let p4 in b4)
- if (!(p4 in a2))
- return false;
- }
- return true;
- }
- var Mark = class _Mark {
- /**
- @internal
- */
- constructor(type, attrs) {
- this.type = type;
- this.attrs = attrs;
- }
- /**
- Given a set of marks, create a new set which contains this one as
- well, in the right position. If this mark is already in the set,
- the set itself is returned. If any marks that are set to be
- [exclusive](https://prosemirror.net/docs/ref/#model.MarkSpec.excludes) with this mark are present,
- those are replaced by this one.
- */
- addToSet(set) {
- let copy2, placed = false;
- for (let i2 = 0; i2 < set.length; i2++) {
- let other = set[i2];
- if (this.eq(other))
- return set;
- if (this.type.excludes(other.type)) {
- if (!copy2)
- copy2 = set.slice(0, i2);
- } else if (other.type.excludes(this.type)) {
- return set;
- } else {
- if (!placed && other.type.rank > this.type.rank) {
- if (!copy2)
- copy2 = set.slice(0, i2);
- copy2.push(this);
- placed = true;
- }
- if (copy2)
- copy2.push(other);
- }
- }
- if (!copy2)
- copy2 = set.slice();
- if (!placed)
- copy2.push(this);
- return copy2;
- }
- /**
- Remove this mark from the given set, returning a new set. If this
- mark is not in the set, the set itself is returned.
- */
- removeFromSet(set) {
- for (let i2 = 0; i2 < set.length; i2++)
- if (this.eq(set[i2]))
- return set.slice(0, i2).concat(set.slice(i2 + 1));
- return set;
- }
- /**
- Test whether this mark is in the given set of marks.
- */
- isInSet(set) {
- for (let i2 = 0; i2 < set.length; i2++)
- if (this.eq(set[i2]))
- return true;
- return false;
- }
- /**
- Test whether this mark has the same type and attributes as
- another mark.
- */
- eq(other) {
- return this == other || this.type == other.type && compareDeep(this.attrs, other.attrs);
- }
- /**
- Convert this mark to a JSON-serializeable representation.
- */
- toJSON() {
- let obj = { type: this.type.name };
- for (let _3 in this.attrs) {
- obj.attrs = this.attrs;
- break;
- }
- return obj;
- }
- /**
- Deserialize a mark from JSON.
- */
- static fromJSON(schema, json) {
- if (!json)
- throw new RangeError("Invalid input for Mark.fromJSON");
- let type = schema.marks[json.type];
- if (!type)
- throw new RangeError(`There is no mark type ${json.type} in this schema`);
- return type.create(json.attrs);
- }
- /**
- Test whether two sets of marks are identical.
- */
- static sameSet(a2, b4) {
- if (a2 == b4)
+ if (other == this)
return true;
- if (a2.length != b4.length)
+ if (other.length != this.length || other.lines != this.lines)
return false;
- for (let i2 = 0; i2 < a2.length; i2++)
- if (!a2[i2].eq(b4[i2]))
+ let start = this.scanIdentical(other, 1), end = this.length - this.scanIdentical(other, -1);
+ let a = new RawTextCursor(this), b = new RawTextCursor(other);
+ for (let skip = start, pos = start; ; ) {
+ a.next(skip);
+ b.next(skip);
+ skip = 0;
+ if (a.lineBreak != b.lineBreak || a.done != b.done || a.value != b.value)
return false;
- return true;
+ pos += a.value.length;
+ if (a.done || pos >= end)
+ return true;
+ }
}
/**
- Create a properly sorted mark set from null, a single mark, or an
- unsorted array of marks.
+ Iterate over the text. When `dir` is `-1`, iteration happens
+ from end to start. This will return lines and the breaks between
+ them as separate strings.
*/
- static setFrom(marks) {
- if (!marks || Array.isArray(marks) && marks.length == 0)
- return _Mark.none;
- if (marks instanceof _Mark)
- return [marks];
- let copy2 = marks.slice();
- copy2.sort((a2, b4) => a2.type.rank - b4.type.rank);
- return copy2;
+ iter(dir = 1) {
+ return new RawTextCursor(this, dir);
}
- };
- Mark.none = [];
- var ReplaceError = class extends Error {
- };
- var Slice = class _Slice {
/**
- Create a slice. When specifying a non-zero open depth, you must
- make sure that there are nodes of at least that depth at the
- appropriate side of the fragment—i.e. if the fragment is an
- empty paragraph node, `openStart` and `openEnd` can't be greater
- than 1.
+ Iterate over a range of the text. When `from` > `to`, the
+ iterator will run in reverse.
+ */
+ iterRange(from, to = this.length) {
+ return new PartialTextCursor(this, from, to);
+ }
+ /**
+ Return a cursor that iterates over the given range of lines,
+ _without_ returning the line breaks between, and yielding empty
+ strings for empty lines.
- It is not necessary for the content of open nodes to conform to
- the schema's content constraints, though it should be a valid
- start/end/middle for such a node, depending on which sides are
- open.
+ When `from` and `to` are given, they should be 1-based line numbers.
*/
- constructor(content3, openStart, openEnd) {
- this.content = content3;
- this.openStart = openStart;
- this.openEnd = openEnd;
- }
- /**
- The size this slice would add when inserted into a document.
- */
- get size() {
- return this.content.size - this.openStart - this.openEnd;
- }
- /**
- @internal
- */
- insertAt(pos, fragment) {
- let content3 = insertInto(this.content, pos + this.openStart, fragment);
- return content3 && new _Slice(content3, this.openStart, this.openEnd);
- }
- /**
- @internal
- */
- removeBetween(from, to) {
- return new _Slice(removeRange(this.content, from + this.openStart, to + this.openStart), this.openStart, this.openEnd);
- }
- /**
- Tests whether this slice is equal to another slice.
- */
- eq(other) {
- return this.content.eq(other.content) && this.openStart == other.openStart && this.openEnd == other.openEnd;
- }
- /**
- @internal
- */
- toString() {
- return this.content + "(" + this.openStart + "," + this.openEnd + ")";
- }
- /**
- Convert a slice to a JSON-serializable representation.
- */
- toJSON() {
- if (!this.content.size)
- return null;
- let json = { content: this.content.toJSON() };
- if (this.openStart > 0)
- json.openStart = this.openStart;
- if (this.openEnd > 0)
- json.openEnd = this.openEnd;
- return json;
- }
- /**
- Deserialize a slice from its JSON representation.
- */
- static fromJSON(schema, json) {
- if (!json)
- return _Slice.empty;
- let openStart = json.openStart || 0, openEnd = json.openEnd || 0;
- if (typeof openStart != "number" || typeof openEnd != "number")
- throw new RangeError("Invalid input for Slice.fromJSON");
- return new _Slice(Fragment.fromJSON(schema, json.content), openStart, openEnd);
- }
- /**
- Create a slice from a fragment by taking the maximum possible
- open value on both side of the fragment.
- */
- static maxOpen(fragment, openIsolating = true) {
- let openStart = 0, openEnd = 0;
- for (let n4 = fragment.firstChild; n4 && !n4.isLeaf && (openIsolating || !n4.type.spec.isolating); n4 = n4.firstChild)
- openStart++;
- for (let n4 = fragment.lastChild; n4 && !n4.isLeaf && (openIsolating || !n4.type.spec.isolating); n4 = n4.lastChild)
- openEnd++;
- return new _Slice(fragment, openStart, openEnd);
- }
- };
- Slice.empty = new Slice(Fragment.empty, 0, 0);
- function removeRange(content3, from, to) {
- let { index: index2, offset } = content3.findIndex(from), child = content3.maybeChild(index2);
- let { index: indexTo, offset: offsetTo } = content3.findIndex(to);
- if (offset == from || child.isText) {
- if (offsetTo != to && !content3.child(indexTo).isText)
- throw new RangeError("Removing non-flat range");
- return content3.cut(0, from).append(content3.cut(to));
- }
- if (index2 != indexTo)
- throw new RangeError("Removing non-flat range");
- return content3.replaceChild(index2, child.copy(removeRange(child.content, from - offset - 1, to - offset - 1)));
- }
- function insertInto(content3, dist, insert, parent) {
- let { index: index2, offset } = content3.findIndex(dist), child = content3.maybeChild(index2);
- if (offset == dist || child.isText) {
- if (parent && !parent.canReplace(index2, index2, insert))
- return null;
- return content3.cut(0, dist).append(insert).append(content3.cut(dist));
- }
- let inner = insertInto(child.content, dist - offset - 1, insert);
- return inner && content3.replaceChild(index2, child.copy(inner));
- }
- function replace($from, $to, slice) {
- if (slice.openStart > $from.depth)
- throw new ReplaceError("Inserted content deeper than insertion position");
- if ($from.depth - slice.openStart != $to.depth - slice.openEnd)
- throw new ReplaceError("Inconsistent open depths");
- return replaceOuter($from, $to, slice, 0);
- }
- function replaceOuter($from, $to, slice, depth) {
- let index2 = $from.index(depth), node2 = $from.node(depth);
- if (index2 == $to.index(depth) && depth < $from.depth - slice.openStart) {
- let inner = replaceOuter($from, $to, slice, depth + 1);
- return node2.copy(node2.content.replaceChild(index2, inner));
- } else if (!slice.content.size) {
- return close(node2, replaceTwoWay($from, $to, depth));
- } else if (!slice.openStart && !slice.openEnd && $from.depth == depth && $to.depth == depth) {
- let parent = $from.parent, content3 = parent.content;
- return close(parent, content3.cut(0, $from.parentOffset).append(slice.content).append(content3.cut($to.parentOffset)));
- } else {
- let { start, end } = prepareSliceForReplace(slice, $from);
- return close(node2, replaceThreeWay($from, start, end, $to, depth));
- }
- }
- function checkJoin(main, sub) {
- if (!sub.type.compatibleContent(main.type))
- throw new ReplaceError("Cannot join " + sub.type.name + " onto " + main.type.name);
- }
- function joinable($before, $after, depth) {
- let node2 = $before.node(depth);
- checkJoin(node2, $after.node(depth));
- return node2;
- }
- function addNode(child, target) {
- let last = target.length - 1;
- if (last >= 0 && child.isText && child.sameMarkup(target[last]))
- target[last] = child.withText(target[last].text + child.text);
- else
- target.push(child);
- }
- function addRange($start, $end, depth, target) {
- let node2 = ($end || $start).node(depth);
- let startIndex = 0, endIndex = $end ? $end.index(depth) : node2.childCount;
- if ($start) {
- startIndex = $start.index(depth);
- if ($start.depth > depth) {
- startIndex++;
- } else if ($start.textOffset) {
- addNode($start.nodeAfter, target);
- startIndex++;
- }
- }
- for (let i2 = startIndex; i2 < endIndex; i2++)
- addNode(node2.child(i2), target);
- if ($end && $end.depth == depth && $end.textOffset)
- addNode($end.nodeBefore, target);
- }
- function close(node2, content3) {
- node2.type.checkContent(content3);
- return node2.copy(content3);
- }
- function replaceThreeWay($from, $start, $end, $to, depth) {
- let openStart = $from.depth > depth && joinable($from, $start, depth + 1);
- let openEnd = $to.depth > depth && joinable($end, $to, depth + 1);
- let content3 = [];
- addRange(null, $from, depth, content3);
- if (openStart && openEnd && $start.index(depth) == $end.index(depth)) {
- checkJoin(openStart, openEnd);
- addNode(close(openStart, replaceThreeWay($from, $start, $end, $to, depth + 1)), content3);
- } else {
- if (openStart)
- addNode(close(openStart, replaceTwoWay($from, $start, depth + 1)), content3);
- addRange($start, $end, depth, content3);
- if (openEnd)
- addNode(close(openEnd, replaceTwoWay($end, $to, depth + 1)), content3);
- }
- addRange($to, null, depth, content3);
- return new Fragment(content3);
- }
- function replaceTwoWay($from, $to, depth) {
- let content3 = [];
- addRange(null, $from, depth, content3);
- if ($from.depth > depth) {
- let type = joinable($from, $to, depth + 1);
- addNode(close(type, replaceTwoWay($from, $to, depth + 1)), content3);
- }
- addRange($to, null, depth, content3);
- return new Fragment(content3);
- }
- function prepareSliceForReplace(slice, $along) {
- let extra = $along.depth - slice.openStart, parent = $along.node(extra);
- let node2 = parent.copy(slice.content);
- for (let i2 = extra - 1; i2 >= 0; i2--)
- node2 = $along.node(i2).copy(Fragment.from(node2));
- return {
- start: node2.resolveNoCache(slice.openStart + extra),
- end: node2.resolveNoCache(node2.content.size - slice.openEnd - extra)
- };
- }
- var ResolvedPos = class _ResolvedPos {
- /**
- @internal
- */
- constructor(pos, path3, parentOffset) {
- this.pos = pos;
- this.path = path3;
- this.parentOffset = parentOffset;
- this.depth = path3.length / 3 - 1;
- }
- /**
- @internal
- */
- resolveDepth(val) {
- if (val == null)
- return this.depth;
- if (val < 0)
- return this.depth + val;
- return val;
- }
- /**
- The parent node that the position points into. Note that even if
- a position points into a text node, that node is not considered
- the parent—text nodes are ‘flat’ in this model, and have no content.
- */
- get parent() {
- return this.node(this.depth);
- }
- /**
- The root node in which the position was resolved.
- */
- get doc() {
- return this.node(0);
- }
- /**
- The ancestor node at the given level. `p.node(p.depth)` is the
- same as `p.parent`.
- */
- node(depth) {
- return this.path[this.resolveDepth(depth) * 3];
- }
- /**
- The index into the ancestor at the given level. If this points
- at the 3rd node in the 2nd paragraph on the top level, for
- example, `p.index(0)` is 1 and `p.index(1)` is 2.
- */
- index(depth) {
- return this.path[this.resolveDepth(depth) * 3 + 1];
- }
- /**
- The index pointing after this position into the ancestor at the
- given level.
- */
- indexAfter(depth) {
- depth = this.resolveDepth(depth);
- return this.index(depth) + (depth == this.depth && !this.textOffset ? 0 : 1);
- }
- /**
- The (absolute) position at the start of the node at the given
- level.
- */
- start(depth) {
- depth = this.resolveDepth(depth);
- return depth == 0 ? 0 : this.path[depth * 3 - 1] + 1;
- }
- /**
- The (absolute) position at the end of the node at the given
- level.
- */
- end(depth) {
- depth = this.resolveDepth(depth);
- return this.start(depth) + this.node(depth).content.size;
- }
- /**
- The (absolute) position directly before the wrapping node at the
- given level, or, when `depth` is `this.depth + 1`, the original
- position.
- */
- before(depth) {
- depth = this.resolveDepth(depth);
- if (!depth)
- throw new RangeError("There is no position before the top-level node");
- return depth == this.depth + 1 ? this.pos : this.path[depth * 3 - 1];
- }
- /**
- The (absolute) position directly after the wrapping node at the
- given level, or the original position when `depth` is `this.depth + 1`.
- */
- after(depth) {
- depth = this.resolveDepth(depth);
- if (!depth)
- throw new RangeError("There is no position after the top-level node");
- return depth == this.depth + 1 ? this.pos : this.path[depth * 3 - 1] + this.path[depth * 3].nodeSize;
- }
- /**
- When this position points into a text node, this returns the
- distance between the position and the start of the text node.
- Will be zero for positions that point between nodes.
- */
- get textOffset() {
- return this.pos - this.path[this.path.length - 1];
- }
- /**
- Get the node directly after the position, if any. If the position
- points into a text node, only the part of that node after the
- position is returned.
- */
- get nodeAfter() {
- let parent = this.parent, index2 = this.index(this.depth);
- if (index2 == parent.childCount)
- return null;
- let dOff = this.pos - this.path[this.path.length - 1], child = parent.child(index2);
- return dOff ? parent.child(index2).cut(dOff) : child;
- }
- /**
- Get the node directly before the position, if any. If the
- position points into a text node, only the part of that node
- before the position is returned.
- */
- get nodeBefore() {
- let index2 = this.index(this.depth);
- let dOff = this.pos - this.path[this.path.length - 1];
- if (dOff)
- return this.parent.child(index2).cut(0, dOff);
- return index2 == 0 ? null : this.parent.child(index2 - 1);
- }
- /**
- Get the position at the given index in the parent node at the
- given depth (which defaults to `this.depth`).
- */
- posAtIndex(index2, depth) {
- depth = this.resolveDepth(depth);
- let node2 = this.path[depth * 3], pos = depth == 0 ? 0 : this.path[depth * 3 - 1] + 1;
- for (let i2 = 0; i2 < index2; i2++)
- pos += node2.child(i2).nodeSize;
- return pos;
- }
- /**
- Get the marks at this position, factoring in the surrounding
- marks' [`inclusive`](https://prosemirror.net/docs/ref/#model.MarkSpec.inclusive) property. If the
- position is at the start of a non-empty node, the marks of the
- node after it (if any) are returned.
- */
- marks() {
- let parent = this.parent, index2 = this.index();
- if (parent.content.size == 0)
- return Mark.none;
- if (this.textOffset)
- return parent.child(index2).marks;
- let main = parent.maybeChild(index2 - 1), other = parent.maybeChild(index2);
- if (!main) {
- let tmp = main;
- main = other;
- other = tmp;
- }
- let marks = main.marks;
- for (var i2 = 0; i2 < marks.length; i2++)
- if (marks[i2].type.spec.inclusive === false && (!other || !marks[i2].isInSet(other.marks)))
- marks = marks[i2--].removeFromSet(marks);
- return marks;
- }
- /**
- Get the marks after the current position, if any, except those
- that are non-inclusive and not present at position `$end`. This
- is mostly useful for getting the set of marks to preserve after a
- deletion. Will return `null` if this position is at the end of
- its parent node or its parent node isn't a textblock (in which
- case no marks should be preserved).
- */
- marksAcross($end) {
- let after = this.parent.maybeChild(this.index());
- if (!after || !after.isInline)
- return null;
- let marks = after.marks, next = $end.parent.maybeChild($end.index());
- for (var i2 = 0; i2 < marks.length; i2++)
- if (marks[i2].type.spec.inclusive === false && (!next || !marks[i2].isInSet(next.marks)))
- marks = marks[i2--].removeFromSet(marks);
- return marks;
- }
- /**
- The depth up to which this position and the given (non-resolved)
- position share the same parent nodes.
- */
- sharedDepth(pos) {
- for (let depth = this.depth; depth > 0; depth--)
- if (this.start(depth) <= pos && this.end(depth) >= pos)
- return depth;
- return 0;
- }
- /**
- Returns a range based on the place where this position and the
- given position diverge around block content. If both point into
- the same textblock, for example, a range around that textblock
- will be returned. If they point into different blocks, the range
- around those blocks in their shared ancestor is returned. You can
- pass in an optional predicate that will be called with a parent
- node to see if a range into that parent is acceptable.
- */
- blockRange(other = this, pred) {
- if (other.pos < this.pos)
- return other.blockRange(this);
- for (let d6 = this.depth - (this.parent.inlineContent || this.pos == other.pos ? 1 : 0); d6 >= 0; d6--)
- if (other.pos <= this.end(d6) && (!pred || pred(this.node(d6))))
- return new NodeRange(this, other, d6);
- return null;
- }
- /**
- Query whether the given position shares the same parent node.
- */
- sameParent(other) {
- return this.pos - this.parentOffset == other.pos - other.parentOffset;
- }
- /**
- Return the greater of this and the given position.
- */
- max(other) {
- return other.pos > this.pos ? other : this;
- }
- /**
- Return the smaller of this and the given position.
- */
- min(other) {
- return other.pos < this.pos ? other : this;
- }
- /**
- @internal
- */
- toString() {
- let str = "";
- for (let i2 = 1; i2 <= this.depth; i2++)
- str += (str ? "/" : "") + this.node(i2).type.name + "_" + this.index(i2 - 1);
- return str + ":" + this.parentOffset;
- }
- /**
- @internal
- */
- static resolve(doc4, pos) {
- if (!(pos >= 0 && pos <= doc4.content.size))
- throw new RangeError("Position " + pos + " out of range");
- let path3 = [];
- let start = 0, parentOffset = pos;
- for (let node2 = doc4; ; ) {
- let { index: index2, offset } = node2.content.findIndex(parentOffset);
- let rem = parentOffset - offset;
- path3.push(node2, index2, start + offset);
- if (!rem)
- break;
- node2 = node2.child(index2);
- if (node2.isText)
- break;
- parentOffset = rem - 1;
- start += offset + 1;
- }
- return new _ResolvedPos(pos, path3, parentOffset);
- }
- /**
- @internal
- */
- static resolveCached(doc4, pos) {
- for (let i2 = 0; i2 < resolveCache.length; i2++) {
- let cached = resolveCache[i2];
- if (cached.pos == pos && cached.doc == doc4)
- return cached;
- }
- let result = resolveCache[resolveCachePos] = _ResolvedPos.resolve(doc4, pos);
- resolveCachePos = (resolveCachePos + 1) % resolveCacheSize;
- return result;
- }
- };
- var resolveCache = [];
- var resolveCachePos = 0;
- var resolveCacheSize = 12;
- var NodeRange = class {
- /**
- Construct a node range. `$from` and `$to` should point into the
- same node until at least the given `depth`, since a node range
- denotes an adjacent set of nodes in a single parent node.
- */
- constructor($from, $to, depth) {
- this.$from = $from;
- this.$to = $to;
- this.depth = depth;
- }
- /**
- The position at the start of the range.
- */
- get start() {
- return this.$from.before(this.depth + 1);
- }
- /**
- The position at the end of the range.
- */
- get end() {
- return this.$to.after(this.depth + 1);
- }
- /**
- The parent node that the range points into.
- */
- get parent() {
- return this.$from.node(this.depth);
- }
- /**
- The start index of the range in the parent node.
- */
- get startIndex() {
- return this.$from.index(this.depth);
- }
- /**
- The end index of the range in the parent node.
- */
- get endIndex() {
- return this.$to.indexAfter(this.depth);
- }
- };
- var emptyAttrs = /* @__PURE__ */ Object.create(null);
- var Node2 = class _Node {
- /**
- @internal
- */
- constructor(type, attrs, content3, marks = Mark.none) {
- this.type = type;
- this.attrs = attrs;
- this.marks = marks;
- this.content = content3 || Fragment.empty;
- }
- /**
- The size of this node, as defined by the integer-based [indexing
- scheme](/docs/guide/#doc.indexing). For text nodes, this is the
- amount of characters. For other leaf nodes, it is one. For
- non-leaf nodes, it is the size of the content plus two (the
- start and end token).
- */
- get nodeSize() {
- return this.isLeaf ? 1 : 2 + this.content.size;
- }
- /**
- The number of children that the node has.
- */
- get childCount() {
- return this.content.childCount;
- }
- /**
- Get the child node at the given index. Raises an error when the
- index is out of range.
- */
- child(index2) {
- return this.content.child(index2);
- }
- /**
- Get the child node at the given index, if it exists.
- */
- maybeChild(index2) {
- return this.content.maybeChild(index2);
- }
- /**
- Call `f` for every child node, passing the node, its offset
- into this parent node, and its index.
- */
- forEach(f3) {
- this.content.forEach(f3);
- }
- /**
- Invoke a callback for all descendant nodes recursively between
- the given two positions that are relative to start of this
- node's content. The callback is invoked with the node, its
- position relative to the original node (method receiver),
- its parent node, and its child index. When the callback returns
- false for a given node, that node's children will not be
- recursed over. The last parameter can be used to specify a
- starting position to count from.
- */
- nodesBetween(from, to, f3, startPos = 0) {
- this.content.nodesBetween(from, to, f3, startPos, this);
- }
- /**
- Call the given callback for every descendant node. Doesn't
- descend into a node when the callback returns `false`.
- */
- descendants(f3) {
- this.nodesBetween(0, this.content.size, f3);
- }
- /**
- Concatenates all the text nodes found in this fragment and its
- children.
- */
- get textContent() {
- return this.isLeaf && this.type.spec.leafText ? this.type.spec.leafText(this) : this.textBetween(0, this.content.size, "");
- }
- /**
- Get all text between positions `from` and `to`. When
- `blockSeparator` is given, it will be inserted to separate text
- from different block nodes. If `leafText` is given, it'll be
- inserted for every non-text leaf node encountered, otherwise
- [`leafText`](https://prosemirror.net/docs/ref/#model.NodeSpec^leafText) will be used.
- */
- textBetween(from, to, blockSeparator, leafText) {
- return this.content.textBetween(from, to, blockSeparator, leafText);
- }
- /**
- Returns this node's first child, or `null` if there are no
- children.
- */
- get firstChild() {
- return this.content.firstChild;
- }
- /**
- Returns this node's last child, or `null` if there are no
- children.
- */
- get lastChild() {
- return this.content.lastChild;
- }
- /**
- Test whether two nodes represent the same piece of document.
- */
- eq(other) {
- return this == other || this.sameMarkup(other) && this.content.eq(other.content);
- }
- /**
- Compare the markup (type, attributes, and marks) of this node to
- those of another. Returns `true` if both have the same markup.
- */
- sameMarkup(other) {
- return this.hasMarkup(other.type, other.attrs, other.marks);
- }
- /**
- Check whether this node's markup correspond to the given type,
- attributes, and marks.
- */
- hasMarkup(type, attrs, marks) {
- return this.type == type && compareDeep(this.attrs, attrs || type.defaultAttrs || emptyAttrs) && Mark.sameSet(this.marks, marks || Mark.none);
- }
- /**
- Create a new node with the same markup as this node, containing
- the given content (or empty, if no content is given).
- */
- copy(content3 = null) {
- if (content3 == this.content)
- return this;
- return new _Node(this.type, this.attrs, content3, this.marks);
- }
- /**
- Create a copy of this node, with the given set of marks instead
- of the node's own marks.
- */
- mark(marks) {
- return marks == this.marks ? this : new _Node(this.type, this.attrs, this.content, marks);
- }
- /**
- Create a copy of this node with only the content between the
- given positions. If `to` is not given, it defaults to the end of
- the node.
- */
- cut(from, to = this.content.size) {
- if (from == 0 && to == this.content.size)
- return this;
- return this.copy(this.content.cut(from, to));
- }
- /**
- Cut out the part of the document between the given positions, and
- return it as a `Slice` object.
- */
- slice(from, to = this.content.size, includeParents = false) {
- if (from == to)
- return Slice.empty;
- let $from = this.resolve(from), $to = this.resolve(to);
- let depth = includeParents ? 0 : $from.sharedDepth(to);
- let start = $from.start(depth), node2 = $from.node(depth);
- let content3 = node2.content.cut($from.pos - start, $to.pos - start);
- return new Slice(content3, $from.depth - depth, $to.depth - depth);
- }
- /**
- Replace the part of the document between the given positions with
- the given slice. The slice must 'fit', meaning its open sides
- must be able to connect to the surrounding content, and its
- content nodes must be valid children for the node they are placed
- into. If any of this is violated, an error of type
- [`ReplaceError`](https://prosemirror.net/docs/ref/#model.ReplaceError) is thrown.
- */
- replace(from, to, slice) {
- return replace(this.resolve(from), this.resolve(to), slice);
- }
- /**
- Find the node directly after the given position.
- */
- nodeAt(pos) {
- for (let node2 = this; ; ) {
- let { index: index2, offset } = node2.content.findIndex(pos);
- node2 = node2.maybeChild(index2);
- if (!node2)
- return null;
- if (offset == pos || node2.isText)
- return node2;
- pos -= offset + 1;
- }
- }
- /**
- Find the (direct) child node after the given offset, if any,
- and return it along with its index and offset relative to this
- node.
- */
- childAfter(pos) {
- let { index: index2, offset } = this.content.findIndex(pos);
- return { node: this.content.maybeChild(index2), index: index2, offset };
- }
- /**
- Find the (direct) child node before the given offset, if any,
- and return it along with its index and offset relative to this
- node.
- */
- childBefore(pos) {
- if (pos == 0)
- return { node: null, index: 0, offset: 0 };
- let { index: index2, offset } = this.content.findIndex(pos);
- if (offset < pos)
- return { node: this.content.child(index2), index: index2, offset };
- let node2 = this.content.child(index2 - 1);
- return { node: node2, index: index2 - 1, offset: offset - node2.nodeSize };
- }
- /**
- Resolve the given position in the document, returning an
- [object](https://prosemirror.net/docs/ref/#model.ResolvedPos) with information about its context.
- */
- resolve(pos) {
- return ResolvedPos.resolveCached(this, pos);
- }
- /**
- @internal
- */
- resolveNoCache(pos) {
- return ResolvedPos.resolve(this, pos);
- }
- /**
- Test whether a given mark or mark type occurs in this document
- between the two given positions.
- */
- rangeHasMark(from, to, type) {
- let found2 = false;
- if (to > from)
- this.nodesBetween(from, to, (node2) => {
- if (type.isInSet(node2.marks))
- found2 = true;
- return !found2;
- });
- return found2;
- }
- /**
- True when this is a block (non-inline node)
- */
- get isBlock() {
- return this.type.isBlock;
- }
- /**
- True when this is a textblock node, a block node with inline
- content.
- */
- get isTextblock() {
- return this.type.isTextblock;
- }
- /**
- True when this node allows inline content.
- */
- get inlineContent() {
- return this.type.inlineContent;
- }
- /**
- True when this is an inline node (a text node or a node that can
- appear among text).
- */
- get isInline() {
- return this.type.isInline;
- }
- /**
- True when this is a text node.
- */
- get isText() {
- return this.type.isText;
- }
- /**
- True when this is a leaf node.
- */
- get isLeaf() {
- return this.type.isLeaf;
- }
- /**
- True when this is an atom, i.e. when it does not have directly
- editable content. This is usually the same as `isLeaf`, but can
- be configured with the [`atom` property](https://prosemirror.net/docs/ref/#model.NodeSpec.atom)
- on a node's spec (typically used when the node is displayed as
- an uneditable [node view](https://prosemirror.net/docs/ref/#view.NodeView)).
- */
- get isAtom() {
- return this.type.isAtom;
- }
- /**
- Return a string representation of this node for debugging
- purposes.
- */
- toString() {
- if (this.type.spec.toDebugString)
- return this.type.spec.toDebugString(this);
- let name = this.type.name;
- if (this.content.size)
- name += "(" + this.content.toStringInner() + ")";
- return wrapMarks(this.marks, name);
- }
- /**
- Get the content match in this node at the given index.
- */
- contentMatchAt(index2) {
- let match = this.type.contentMatch.matchFragment(this.content, 0, index2);
- if (!match)
- throw new Error("Called contentMatchAt on a node with invalid content");
- return match;
- }
- /**
- Test whether replacing the range between `from` and `to` (by
- child index) with the given replacement fragment (which defaults
- to the empty fragment) would leave the node's content valid. You
- can optionally pass `start` and `end` indices into the
- replacement fragment.
- */
- canReplace(from, to, replacement = Fragment.empty, start = 0, end = replacement.childCount) {
- let one2 = this.contentMatchAt(from).matchFragment(replacement, start, end);
- let two = one2 && one2.matchFragment(this.content, to);
- if (!two || !two.validEnd)
- return false;
- for (let i2 = start; i2 < end; i2++)
- if (!this.type.allowsMarks(replacement.child(i2).marks))
- return false;
- return true;
- }
- /**
- Test whether replacing the range `from` to `to` (by index) with
- a node of the given type would leave the node's content valid.
- */
- canReplaceWith(from, to, type, marks) {
- if (marks && !this.type.allowsMarks(marks))
- return false;
- let start = this.contentMatchAt(from).matchType(type);
- let end = start && start.matchFragment(this.content, to);
- return end ? end.validEnd : false;
- }
- /**
- Test whether the given node's content could be appended to this
- node. If that node is empty, this will only return true if there
- is at least one node type that can appear in both nodes (to avoid
- merging completely incompatible nodes).
- */
- canAppend(other) {
- if (other.content.size)
- return this.canReplace(this.childCount, this.childCount, other.content);
- else
- return this.type.compatibleContent(other.type);
- }
- /**
- Check whether this node and its descendants conform to the
- schema, and raise error when they do not.
- */
- check() {
- this.type.checkContent(this.content);
- let copy2 = Mark.none;
- for (let i2 = 0; i2 < this.marks.length; i2++)
- copy2 = this.marks[i2].addToSet(copy2);
- if (!Mark.sameSet(copy2, this.marks))
- throw new RangeError(`Invalid collection of marks for node ${this.type.name}: ${this.marks.map((m3) => m3.type.name)}`);
- this.content.forEach((node2) => node2.check());
- }
- /**
- Return a JSON-serializeable representation of this node.
- */
- toJSON() {
- let obj = { type: this.type.name };
- for (let _3 in this.attrs) {
- obj.attrs = this.attrs;
- break;
- }
- if (this.content.size)
- obj.content = this.content.toJSON();
- if (this.marks.length)
- obj.marks = this.marks.map((n4) => n4.toJSON());
- return obj;
- }
- /**
- Deserialize a node from its JSON representation.
- */
- static fromJSON(schema, json) {
- if (!json)
- throw new RangeError("Invalid input for Node.fromJSON");
- let marks = null;
- if (json.marks) {
- if (!Array.isArray(json.marks))
- throw new RangeError("Invalid mark data for Node.fromJSON");
- marks = json.marks.map(schema.markFromJSON);
- }
- if (json.type == "text") {
- if (typeof json.text != "string")
- throw new RangeError("Invalid text node in JSON");
- return schema.text(json.text, marks);
- }
- let content3 = Fragment.fromJSON(schema, json.content);
- return schema.nodeType(json.type).create(json.attrs, content3, marks);
- }
- };
- Node2.prototype.text = void 0;
- var TextNode = class _TextNode extends Node2 {
- /**
- @internal
- */
- constructor(type, attrs, content3, marks) {
- super(type, attrs, null, marks);
- if (!content3)
- throw new RangeError("Empty text nodes are not allowed");
- this.text = content3;
- }
- toString() {
- if (this.type.spec.toDebugString)
- return this.type.spec.toDebugString(this);
- return wrapMarks(this.marks, JSON.stringify(this.text));
- }
- get textContent() {
- return this.text;
- }
- textBetween(from, to) {
- return this.text.slice(from, to);
- }
- get nodeSize() {
- return this.text.length;
- }
- mark(marks) {
- return marks == this.marks ? this : new _TextNode(this.type, this.attrs, this.text, marks);
- }
- withText(text5) {
- if (text5 == this.text)
- return this;
- return new _TextNode(this.type, this.attrs, text5, this.marks);
- }
- cut(from = 0, to = this.text.length) {
- if (from == 0 && to == this.text.length)
- return this;
- return this.withText(this.text.slice(from, to));
- }
- eq(other) {
- return this.sameMarkup(other) && this.text == other.text;
- }
- toJSON() {
- let base2 = super.toJSON();
- base2.text = this.text;
- return base2;
- }
- };
- function wrapMarks(marks, str) {
- for (let i2 = marks.length - 1; i2 >= 0; i2--)
- str = marks[i2].type.name + "(" + str + ")";
- return str;
- }
- var ContentMatch = class _ContentMatch {
- /**
- @internal
- */
- constructor(validEnd) {
- this.validEnd = validEnd;
- this.next = [];
- this.wrapCache = [];
- }
- /**
- @internal
- */
- static parse(string3, nodeTypes) {
- let stream = new TokenStream(string3, nodeTypes);
- if (stream.next == null)
- return _ContentMatch.empty;
- let expr = parseExpr(stream);
- if (stream.next)
- stream.err("Unexpected trailing text");
- let match = dfa(nfa(expr));
- checkForDeadEnds(match, stream);
- return match;
- }
- /**
- Match a node type, returning a match after that node if
- successful.
- */
- matchType(type) {
- for (let i2 = 0; i2 < this.next.length; i2++)
- if (this.next[i2].type == type)
- return this.next[i2].next;
- return null;
- }
- /**
- Try to match a fragment. Returns the resulting match when
- successful.
- */
- matchFragment(frag, start = 0, end = frag.childCount) {
- let cur = this;
- for (let i2 = start; cur && i2 < end; i2++)
- cur = cur.matchType(frag.child(i2).type);
- return cur;
- }
- /**
- @internal
- */
- get inlineContent() {
- return this.next.length != 0 && this.next[0].type.isInline;
- }
- /**
- Get the first matching node type at this match position that can
- be generated.
- */
- get defaultType() {
- for (let i2 = 0; i2 < this.next.length; i2++) {
- let { type } = this.next[i2];
- if (!(type.isText || type.hasRequiredAttrs()))
- return type;
- }
- return null;
- }
- /**
- @internal
- */
- compatible(other) {
- for (let i2 = 0; i2 < this.next.length; i2++)
- for (let j6 = 0; j6 < other.next.length; j6++)
- if (this.next[i2].type == other.next[j6].type)
- return true;
- return false;
- }
- /**
- Try to match the given fragment, and if that fails, see if it can
- be made to match by inserting nodes in front of it. When
- successful, return a fragment of inserted nodes (which may be
- empty if nothing had to be inserted). When `toEnd` is true, only
- return a fragment if the resulting match goes to the end of the
- content expression.
- */
- fillBefore(after, toEnd = false, startIndex = 0) {
- let seen = [this];
- function search2(match, types) {
- let finished = match.matchFragment(after, startIndex);
- if (finished && (!toEnd || finished.validEnd))
- return Fragment.from(types.map((tp) => tp.createAndFill()));
- for (let i2 = 0; i2 < match.next.length; i2++) {
- let { type, next } = match.next[i2];
- if (!(type.isText || type.hasRequiredAttrs()) && seen.indexOf(next) == -1) {
- seen.push(next);
- let found2 = search2(next, types.concat(type));
- if (found2)
- return found2;
- }
- }
- return null;
- }
- return search2(this, []);
- }
- /**
- Find a set of wrapping node types that would allow a node of the
- given type to appear at this position. The result may be empty
- (when it fits directly) and will be null when no such wrapping
- exists.
- */
- findWrapping(target) {
- for (let i2 = 0; i2 < this.wrapCache.length; i2 += 2)
- if (this.wrapCache[i2] == target)
- return this.wrapCache[i2 + 1];
- let computed = this.computeWrapping(target);
- this.wrapCache.push(target, computed);
- return computed;
- }
- /**
- @internal
- */
- computeWrapping(target) {
- let seen = /* @__PURE__ */ Object.create(null), active = [{ match: this, type: null, via: null }];
- while (active.length) {
- let current = active.shift(), match = current.match;
- if (match.matchType(target)) {
- let result = [];
- for (let obj = current; obj.type; obj = obj.via)
- result.push(obj.type);
- return result.reverse();
- }
- for (let i2 = 0; i2 < match.next.length; i2++) {
- let { type, next } = match.next[i2];
- if (!type.isLeaf && !type.hasRequiredAttrs() && !(type.name in seen) && (!current.type || next.validEnd)) {
- active.push({ match: type.contentMatch, type, via: current });
- seen[type.name] = true;
- }
- }
- }
- return null;
- }
- /**
- The number of outgoing edges this node has in the finite
- automaton that describes the content expression.
- */
- get edgeCount() {
- return this.next.length;
- }
- /**
- Get the _n_th outgoing edge from this node in the finite
- automaton that describes the content expression.
- */
- edge(n4) {
- if (n4 >= this.next.length)
- throw new RangeError(`There's no ${n4}th edge in this content match`);
- return this.next[n4];
- }
- /**
- @internal
- */
- toString() {
- let seen = [];
- function scan(m3) {
- seen.push(m3);
- for (let i2 = 0; i2 < m3.next.length; i2++)
- if (seen.indexOf(m3.next[i2].next) == -1)
- scan(m3.next[i2].next);
- }
- scan(this);
- return seen.map((m3, i2) => {
- let out = i2 + (m3.validEnd ? "*" : " ") + " ";
- for (let i3 = 0; i3 < m3.next.length; i3++)
- out += (i3 ? ", " : "") + m3.next[i3].type.name + "->" + seen.indexOf(m3.next[i3].next);
- return out;
- }).join("\n");
- }
- };
- ContentMatch.empty = new ContentMatch(true);
- var TokenStream = class {
- constructor(string3, nodeTypes) {
- this.string = string3;
- this.nodeTypes = nodeTypes;
- this.inline = null;
- this.pos = 0;
- this.tokens = string3.split(/\s*(?=\b|\W|$)/);
- if (this.tokens[this.tokens.length - 1] == "")
- this.tokens.pop();
- if (this.tokens[0] == "")
- this.tokens.shift();
- }
- get next() {
- return this.tokens[this.pos];
- }
- eat(tok) {
- return this.next == tok && (this.pos++ || true);
- }
- err(str) {
- throw new SyntaxError(str + " (in content expression '" + this.string + "')");
- }
- };
- function parseExpr(stream) {
- let exprs = [];
- do {
- exprs.push(parseExprSeq(stream));
- } while (stream.eat("|"));
- return exprs.length == 1 ? exprs[0] : { type: "choice", exprs };
- }
- function parseExprSeq(stream) {
- let exprs = [];
- do {
- exprs.push(parseExprSubscript(stream));
- } while (stream.next && stream.next != ")" && stream.next != "|");
- return exprs.length == 1 ? exprs[0] : { type: "seq", exprs };
- }
- function parseExprSubscript(stream) {
- let expr = parseExprAtom(stream);
- for (; ; ) {
- if (stream.eat("+"))
- expr = { type: "plus", expr };
- else if (stream.eat("*"))
- expr = { type: "star", expr };
- else if (stream.eat("?"))
- expr = { type: "opt", expr };
- else if (stream.eat("{"))
- expr = parseExprRange(stream, expr);
- else
- break;
- }
- return expr;
- }
- function parseNum(stream) {
- if (/\D/.test(stream.next))
- stream.err("Expected number, got '" + stream.next + "'");
- let result = Number(stream.next);
- stream.pos++;
- return result;
- }
- function parseExprRange(stream, expr) {
- let min = parseNum(stream), max = min;
- if (stream.eat(",")) {
- if (stream.next != "}")
- max = parseNum(stream);
- else
- max = -1;
- }
- if (!stream.eat("}"))
- stream.err("Unclosed braced range");
- return { type: "range", min, max, expr };
- }
- function resolveName(stream, name) {
- let types = stream.nodeTypes, type = types[name];
- if (type)
- return [type];
- let result = [];
- for (let typeName in types) {
- let type2 = types[typeName];
- if (type2.groups.indexOf(name) > -1)
- result.push(type2);
- }
- if (result.length == 0)
- stream.err("No node type or group '" + name + "' found");
- return result;
- }
- function parseExprAtom(stream) {
- if (stream.eat("(")) {
- let expr = parseExpr(stream);
- if (!stream.eat(")"))
- stream.err("Missing closing paren");
- return expr;
- } else if (!/\W/.test(stream.next)) {
- let exprs = resolveName(stream, stream.next).map((type) => {
- if (stream.inline == null)
- stream.inline = type.isInline;
- else if (stream.inline != type.isInline)
- stream.err("Mixing inline and block content");
- return { type: "name", value: type };
- });
- stream.pos++;
- return exprs.length == 1 ? exprs[0] : { type: "choice", exprs };
- } else {
- stream.err("Unexpected token '" + stream.next + "'");
- }
- }
- function nfa(expr) {
- let nfa2 = [[]];
- connect(compile(expr, 0), node2());
- return nfa2;
- function node2() {
- return nfa2.push([]) - 1;
- }
- function edge(from, to, term) {
- let edge2 = { term, to };
- nfa2[from].push(edge2);
- return edge2;
- }
- function connect(edges, to) {
- edges.forEach((edge2) => edge2.to = to);
- }
- function compile(expr2, from) {
- if (expr2.type == "choice") {
- return expr2.exprs.reduce((out, expr3) => out.concat(compile(expr3, from)), []);
- } else if (expr2.type == "seq") {
- for (let i2 = 0; ; i2++) {
- let next = compile(expr2.exprs[i2], from);
- if (i2 == expr2.exprs.length - 1)
- return next;
- connect(next, from = node2());
- }
- } else if (expr2.type == "star") {
- let loop = node2();
- edge(from, loop);
- connect(compile(expr2.expr, loop), loop);
- return [edge(loop)];
- } else if (expr2.type == "plus") {
- let loop = node2();
- connect(compile(expr2.expr, from), loop);
- connect(compile(expr2.expr, loop), loop);
- return [edge(loop)];
- } else if (expr2.type == "opt") {
- return [edge(from)].concat(compile(expr2.expr, from));
- } else if (expr2.type == "range") {
- let cur = from;
- for (let i2 = 0; i2 < expr2.min; i2++) {
- let next = node2();
- connect(compile(expr2.expr, cur), next);
- cur = next;
- }
- if (expr2.max == -1) {
- connect(compile(expr2.expr, cur), cur);
- } else {
- for (let i2 = expr2.min; i2 < expr2.max; i2++) {
- let next = node2();
- edge(cur, next);
- connect(compile(expr2.expr, cur), next);
- cur = next;
- }
- }
- return [edge(cur)];
- } else if (expr2.type == "name") {
- return [edge(from, void 0, expr2.value)];
- } else {
- throw new Error("Unknown expr type");
- }
- }
- }
- function cmp(a2, b4) {
- return b4 - a2;
- }
- function nullFrom(nfa2, node2) {
- let result = [];
- scan(node2);
- return result.sort(cmp);
- function scan(node3) {
- let edges = nfa2[node3];
- if (edges.length == 1 && !edges[0].term)
- return scan(edges[0].to);
- result.push(node3);
- for (let i2 = 0; i2 < edges.length; i2++) {
- let { term, to } = edges[i2];
- if (!term && result.indexOf(to) == -1)
- scan(to);
- }
- }
- }
- function dfa(nfa2) {
- let labeled = /* @__PURE__ */ Object.create(null);
- return explore(nullFrom(nfa2, 0));
- function explore(states) {
- let out = [];
- states.forEach((node2) => {
- nfa2[node2].forEach(({ term, to }) => {
- if (!term)
- return;
- let set;
- for (let i2 = 0; i2 < out.length; i2++)
- if (out[i2][0] == term)
- set = out[i2][1];
- nullFrom(nfa2, to).forEach((node3) => {
- if (!set)
- out.push([term, set = []]);
- if (set.indexOf(node3) == -1)
- set.push(node3);
- });
- });
- });
- let state = labeled[states.join(",")] = new ContentMatch(states.indexOf(nfa2.length - 1) > -1);
- for (let i2 = 0; i2 < out.length; i2++) {
- let states2 = out[i2][1].sort(cmp);
- state.next.push({ type: out[i2][0], next: labeled[states2.join(",")] || explore(states2) });
- }
- return state;
- }
- }
- function checkForDeadEnds(match, stream) {
- for (let i2 = 0, work = [match]; i2 < work.length; i2++) {
- let state = work[i2], dead = !state.validEnd, nodes = [];
- for (let j6 = 0; j6 < state.next.length; j6++) {
- let { type, next } = state.next[j6];
- nodes.push(type.name);
- if (dead && !(type.isText || type.hasRequiredAttrs()))
- dead = false;
- if (work.indexOf(next) == -1)
- work.push(next);
- }
- if (dead)
- stream.err("Only non-generatable nodes (" + nodes.join(", ") + ") in a required position (see https://prosemirror.net/docs/guide/#generatable)");
- }
- }
- function defaultAttrs(attrs) {
- let defaults = /* @__PURE__ */ Object.create(null);
- for (let attrName in attrs) {
- let attr = attrs[attrName];
- if (!attr.hasDefault)
- return null;
- defaults[attrName] = attr.default;
- }
- return defaults;
- }
- function computeAttrs(attrs, value) {
- let built = /* @__PURE__ */ Object.create(null);
- for (let name in attrs) {
- let given = value && value[name];
- if (given === void 0) {
- let attr = attrs[name];
- if (attr.hasDefault)
- given = attr.default;
- else
- throw new RangeError("No value supplied for attribute " + name);
- }
- built[name] = given;
- }
- return built;
- }
- function initAttrs(attrs) {
- let result = /* @__PURE__ */ Object.create(null);
- if (attrs)
- for (let name in attrs)
- result[name] = new Attribute(attrs[name]);
- return result;
- }
- var NodeType = class _NodeType {
- /**
- @internal
- */
- constructor(name, schema, spec) {
- this.name = name;
- this.schema = schema;
- this.spec = spec;
- this.markSet = null;
- this.groups = spec.group ? spec.group.split(" ") : [];
- this.attrs = initAttrs(spec.attrs);
- this.defaultAttrs = defaultAttrs(this.attrs);
- this.contentMatch = null;
- this.inlineContent = null;
- this.isBlock = !(spec.inline || name == "text");
- this.isText = name == "text";
- }
- /**
- True if this is an inline type.
- */
- get isInline() {
- return !this.isBlock;
- }
- /**
- True if this is a textblock type, a block that contains inline
- content.
- */
- get isTextblock() {
- return this.isBlock && this.inlineContent;
- }
- /**
- True for node types that allow no content.
- */
- get isLeaf() {
- return this.contentMatch == ContentMatch.empty;
- }
- /**
- True when this node is an atom, i.e. when it does not have
- directly editable content.
- */
- get isAtom() {
- return this.isLeaf || !!this.spec.atom;
- }
- /**
- The node type's [whitespace](https://prosemirror.net/docs/ref/#model.NodeSpec.whitespace) option.
- */
- get whitespace() {
- return this.spec.whitespace || (this.spec.code ? "pre" : "normal");
- }
- /**
- Tells you whether this node type has any required attributes.
- */
- hasRequiredAttrs() {
- for (let n4 in this.attrs)
- if (this.attrs[n4].isRequired)
- return true;
- return false;
- }
- /**
- Indicates whether this node allows some of the same content as
- the given node type.
- */
- compatibleContent(other) {
- return this == other || this.contentMatch.compatible(other.contentMatch);
- }
- /**
- @internal
- */
- computeAttrs(attrs) {
- if (!attrs && this.defaultAttrs)
- return this.defaultAttrs;
- else
- return computeAttrs(this.attrs, attrs);
- }
- /**
- Create a `Node` of this type. The given attributes are
- checked and defaulted (you can pass `null` to use the type's
- defaults entirely, if no required attributes exist). `content`
- may be a `Fragment`, a node, an array of nodes, or
- `null`. Similarly `marks` may be `null` to default to the empty
- set of marks.
- */
- create(attrs = null, content3, marks) {
- if (this.isText)
- throw new Error("NodeType.create can't construct text nodes");
- return new Node2(this, this.computeAttrs(attrs), Fragment.from(content3), Mark.setFrom(marks));
- }
- /**
- Like [`create`](https://prosemirror.net/docs/ref/#model.NodeType.create), but check the given content
- against the node type's content restrictions, and throw an error
- if it doesn't match.
- */
- createChecked(attrs = null, content3, marks) {
- content3 = Fragment.from(content3);
- this.checkContent(content3);
- return new Node2(this, this.computeAttrs(attrs), content3, Mark.setFrom(marks));
- }
- /**
- Like [`create`](https://prosemirror.net/docs/ref/#model.NodeType.create), but see if it is
- necessary to add nodes to the start or end of the given fragment
- to make it fit the node. If no fitting wrapping can be found,
- return null. Note that, due to the fact that required nodes can
- always be created, this will always succeed if you pass null or
- `Fragment.empty` as content.
- */
- createAndFill(attrs = null, content3, marks) {
- attrs = this.computeAttrs(attrs);
- content3 = Fragment.from(content3);
- if (content3.size) {
- let before = this.contentMatch.fillBefore(content3);
- if (!before)
- return null;
- content3 = before.append(content3);
- }
- let matched = this.contentMatch.matchFragment(content3);
- let after = matched && matched.fillBefore(Fragment.empty, true);
- if (!after)
- return null;
- return new Node2(this, attrs, content3.append(after), Mark.setFrom(marks));
- }
- /**
- Returns true if the given fragment is valid content for this node
- type with the given attributes.
- */
- validContent(content3) {
- let result = this.contentMatch.matchFragment(content3);
- if (!result || !result.validEnd)
- return false;
- for (let i2 = 0; i2 < content3.childCount; i2++)
- if (!this.allowsMarks(content3.child(i2).marks))
- return false;
- return true;
- }
- /**
- Throws a RangeError if the given fragment is not valid content for this
- node type.
- @internal
- */
- checkContent(content3) {
- if (!this.validContent(content3))
- throw new RangeError(`Invalid content for node ${this.name}: ${content3.toString().slice(0, 50)}`);
- }
- /**
- Check whether the given mark type is allowed in this node.
- */
- allowsMarkType(markType) {
- return this.markSet == null || this.markSet.indexOf(markType) > -1;
- }
- /**
- Test whether the given set of marks are allowed in this node.
- */
- allowsMarks(marks) {
- if (this.markSet == null)
- return true;
- for (let i2 = 0; i2 < marks.length; i2++)
- if (!this.allowsMarkType(marks[i2].type))
- return false;
- return true;
- }
- /**
- Removes the marks that are not allowed in this node from the given set.
- */
- allowedMarks(marks) {
- if (this.markSet == null)
- return marks;
- let copy2;
- for (let i2 = 0; i2 < marks.length; i2++) {
- if (!this.allowsMarkType(marks[i2].type)) {
- if (!copy2)
- copy2 = marks.slice(0, i2);
- } else if (copy2) {
- copy2.push(marks[i2]);
- }
- }
- return !copy2 ? marks : copy2.length ? copy2 : Mark.none;
- }
- /**
- @internal
- */
- static compile(nodes, schema) {
- let result = /* @__PURE__ */ Object.create(null);
- nodes.forEach((name, spec) => result[name] = new _NodeType(name, schema, spec));
- let topType = schema.spec.topNode || "doc";
- if (!result[topType])
- throw new RangeError("Schema is missing its top node type ('" + topType + "')");
- if (!result.text)
- throw new RangeError("Every schema needs a 'text' type");
- for (let _3 in result.text.attrs)
- throw new RangeError("The text node type should not have attributes");
- return result;
- }
- };
- var Attribute = class {
- constructor(options2) {
- this.hasDefault = Object.prototype.hasOwnProperty.call(options2, "default");
- this.default = options2.default;
- }
- get isRequired() {
- return !this.hasDefault;
- }
- };
- var MarkType = class _MarkType {
- /**
- @internal
- */
- constructor(name, rank, schema, spec) {
- this.name = name;
- this.rank = rank;
- this.schema = schema;
- this.spec = spec;
- this.attrs = initAttrs(spec.attrs);
- this.excluded = null;
- let defaults = defaultAttrs(this.attrs);
- this.instance = defaults ? new Mark(this, defaults) : null;
- }
- /**
- Create a mark of this type. `attrs` may be `null` or an object
- containing only some of the mark's attributes. The others, if
- they have defaults, will be added.
- */
- create(attrs = null) {
- if (!attrs && this.instance)
- return this.instance;
- return new Mark(this, computeAttrs(this.attrs, attrs));
- }
- /**
- @internal
- */
- static compile(marks, schema) {
- let result = /* @__PURE__ */ Object.create(null), rank = 0;
- marks.forEach((name, spec) => result[name] = new _MarkType(name, rank++, schema, spec));
- return result;
- }
- /**
- When there is a mark of this type in the given set, a new set
- without it is returned. Otherwise, the input set is returned.
- */
- removeFromSet(set) {
- for (var i2 = 0; i2 < set.length; i2++)
- if (set[i2].type == this) {
- set = set.slice(0, i2).concat(set.slice(i2 + 1));
- i2--;
- }
- return set;
- }
- /**
- Tests whether there is a mark of this type in the given set.
- */
- isInSet(set) {
- for (let i2 = 0; i2 < set.length; i2++)
- if (set[i2].type == this)
- return set[i2];
- }
- /**
- Queries whether a given mark type is
- [excluded](https://prosemirror.net/docs/ref/#model.MarkSpec.excludes) by this one.
- */
- excludes(other) {
- return this.excluded.indexOf(other) > -1;
- }
- };
- var Schema = class {
- /**
- Construct a schema from a schema [specification](https://prosemirror.net/docs/ref/#model.SchemaSpec).
- */
- constructor(spec) {
- this.linebreakReplacement = null;
- this.cached = /* @__PURE__ */ Object.create(null);
- let instanceSpec = this.spec = {};
- for (let prop in spec)
- instanceSpec[prop] = spec[prop];
- instanceSpec.nodes = dist_default.from(spec.nodes), instanceSpec.marks = dist_default.from(spec.marks || {}), this.nodes = NodeType.compile(this.spec.nodes, this);
- this.marks = MarkType.compile(this.spec.marks, this);
- let contentExprCache = /* @__PURE__ */ Object.create(null);
- for (let prop in this.nodes) {
- if (prop in this.marks)
- throw new RangeError(prop + " can not be both a node and a mark");
- let type = this.nodes[prop], contentExpr = type.spec.content || "", markExpr = type.spec.marks;
- type.contentMatch = contentExprCache[contentExpr] || (contentExprCache[contentExpr] = ContentMatch.parse(contentExpr, this.nodes));
- type.inlineContent = type.contentMatch.inlineContent;
- if (type.spec.linebreakReplacement) {
- if (this.linebreakReplacement)
- throw new RangeError("Multiple linebreak nodes defined");
- if (!type.isInline || !type.isLeaf)
- throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");
- this.linebreakReplacement = type;
- }
- type.markSet = markExpr == "_" ? null : markExpr ? gatherMarks(this, markExpr.split(" ")) : markExpr == "" || !type.inlineContent ? [] : null;
- }
- for (let prop in this.marks) {
- let type = this.marks[prop], excl = type.spec.excludes;
- type.excluded = excl == null ? [type] : excl == "" ? [] : gatherMarks(this, excl.split(" "));
- }
- this.nodeFromJSON = this.nodeFromJSON.bind(this);
- this.markFromJSON = this.markFromJSON.bind(this);
- this.topNodeType = this.nodes[this.spec.topNode || "doc"];
- this.cached.wrappings = /* @__PURE__ */ Object.create(null);
- }
- /**
- Create a node in this schema. The `type` may be a string or a
- `NodeType` instance. Attributes will be extended with defaults,
- `content` may be a `Fragment`, `null`, a `Node`, or an array of
- nodes.
- */
- node(type, attrs = null, content3, marks) {
- if (typeof type == "string")
- type = this.nodeType(type);
- else if (!(type instanceof NodeType))
- throw new RangeError("Invalid node type: " + type);
- else if (type.schema != this)
- throw new RangeError("Node type from different schema used (" + type.name + ")");
- return type.createChecked(attrs, content3, marks);
- }
- /**
- Create a text node in the schema. Empty text nodes are not
- allowed.
- */
- text(text5, marks) {
- let type = this.nodes.text;
- return new TextNode(type, type.defaultAttrs, text5, Mark.setFrom(marks));
- }
- /**
- Create a mark with the given type and attributes.
- */
- mark(type, attrs) {
- if (typeof type == "string")
- type = this.marks[type];
- return type.create(attrs);
- }
- /**
- Deserialize a node from its JSON representation. This method is
- bound.
- */
- nodeFromJSON(json) {
- return Node2.fromJSON(this, json);
- }
- /**
- Deserialize a mark from its JSON representation. This method is
- bound.
- */
- markFromJSON(json) {
- return Mark.fromJSON(this, json);
- }
- /**
- @internal
- */
- nodeType(name) {
- let found2 = this.nodes[name];
- if (!found2)
- throw new RangeError("Unknown node type: " + name);
- return found2;
- }
- };
- function gatherMarks(schema, marks) {
- let found2 = [];
- for (let i2 = 0; i2 < marks.length; i2++) {
- let name = marks[i2], mark = schema.marks[name], ok3 = mark;
- if (mark) {
- found2.push(mark);
- } else {
- for (let prop in schema.marks) {
- let mark2 = schema.marks[prop];
- if (name == "_" || mark2.spec.group && mark2.spec.group.split(" ").indexOf(name) > -1)
- found2.push(ok3 = mark2);
- }
- }
- if (!ok3)
- throw new SyntaxError("Unknown mark type: '" + marks[i2] + "'");
- }
- return found2;
- }
- function isTagRule(rule) {
- return rule.tag != null;
- }
- function isStyleRule(rule) {
- return rule.style != null;
- }
- var DOMParser = class _DOMParser {
- /**
- Create a parser that targets the given schema, using the given
- parsing rules.
- */
- constructor(schema, rules) {
- this.schema = schema;
- this.rules = rules;
- this.tags = [];
- this.styles = [];
- rules.forEach((rule) => {
- if (isTagRule(rule))
- this.tags.push(rule);
- else if (isStyleRule(rule))
- this.styles.push(rule);
- });
- this.normalizeLists = !this.tags.some((r3) => {
- if (!/^(ul|ol)\b/.test(r3.tag) || !r3.node)
- return false;
- let node2 = schema.nodes[r3.node];
- return node2.contentMatch.matchType(node2);
- });
- }
- /**
- Parse a document from the content of a DOM node.
- */
- parse(dom, options2 = {}) {
- let context = new ParseContext(this, options2, false);
- context.addAll(dom, options2.from, options2.to);
- return context.finish();
- }
- /**
- Parses the content of the given DOM node, like
- [`parse`](https://prosemirror.net/docs/ref/#model.DOMParser.parse), and takes the same set of
- options. But unlike that method, which produces a whole node,
- this one returns a slice that is open at the sides, meaning that
- the schema constraints aren't applied to the start of nodes to
- the left of the input and the end of nodes at the end.
- */
- parseSlice(dom, options2 = {}) {
- let context = new ParseContext(this, options2, true);
- context.addAll(dom, options2.from, options2.to);
- return Slice.maxOpen(context.finish());
- }
- /**
- @internal
- */
- matchTag(dom, context, after) {
- for (let i2 = after ? this.tags.indexOf(after) + 1 : 0; i2 < this.tags.length; i2++) {
- let rule = this.tags[i2];
- if (matches(dom, rule.tag) && (rule.namespace === void 0 || dom.namespaceURI == rule.namespace) && (!rule.context || context.matchesContext(rule.context))) {
- if (rule.getAttrs) {
- let result = rule.getAttrs(dom);
- if (result === false)
- continue;
- rule.attrs = result || void 0;
- }
- return rule;
- }
- }
- }
- /**
- @internal
- */
- matchStyle(prop, value, context, after) {
- for (let i2 = after ? this.styles.indexOf(after) + 1 : 0; i2 < this.styles.length; i2++) {
- let rule = this.styles[i2], style2 = rule.style;
- if (style2.indexOf(prop) != 0 || rule.context && !context.matchesContext(rule.context) || // Test that the style string either precisely matches the prop,
- // or has an '=' sign after the prop, followed by the given
- // value.
- style2.length > prop.length && (style2.charCodeAt(prop.length) != 61 || style2.slice(prop.length + 1) != value))
- continue;
- if (rule.getAttrs) {
- let result = rule.getAttrs(value);
- if (result === false)
- continue;
- rule.attrs = result || void 0;
- }
- return rule;
- }
- }
- /**
- @internal
- */
- static schemaRules(schema) {
- let result = [];
- function insert(rule) {
- let priority = rule.priority == null ? 50 : rule.priority, i2 = 0;
- for (; i2 < result.length; i2++) {
- let next = result[i2], nextPriority = next.priority == null ? 50 : next.priority;
- if (nextPriority < priority)
- break;
- }
- result.splice(i2, 0, rule);
- }
- for (let name in schema.marks) {
- let rules = schema.marks[name].spec.parseDOM;
- if (rules)
- rules.forEach((rule) => {
- insert(rule = copy(rule));
- if (!(rule.mark || rule.ignore || rule.clearMark))
- rule.mark = name;
- });
- }
- for (let name in schema.nodes) {
- let rules = schema.nodes[name].spec.parseDOM;
- if (rules)
- rules.forEach((rule) => {
- insert(rule = copy(rule));
- if (!(rule.node || rule.ignore || rule.mark))
- rule.node = name;
- });
- }
- return result;
- }
- /**
- Construct a DOM parser using the parsing rules listed in a
- schema's [node specs](https://prosemirror.net/docs/ref/#model.NodeSpec.parseDOM), reordered by
- [priority](https://prosemirror.net/docs/ref/#model.ParseRule.priority).
- */
- static fromSchema(schema) {
- return schema.cached.domParser || (schema.cached.domParser = new _DOMParser(schema, _DOMParser.schemaRules(schema)));
- }
- };
- var blockTags = {
- address: true,
- article: true,
- aside: true,
- blockquote: true,
- canvas: true,
- dd: true,
- div: true,
- dl: true,
- fieldset: true,
- figcaption: true,
- figure: true,
- footer: true,
- form: true,
- h1: true,
- h2: true,
- h3: true,
- h4: true,
- h5: true,
- h6: true,
- header: true,
- hgroup: true,
- hr: true,
- li: true,
- noscript: true,
- ol: true,
- output: true,
- p: true,
- pre: true,
- section: true,
- table: true,
- tfoot: true,
- ul: true
- };
- var ignoreTags = {
- head: true,
- noscript: true,
- object: true,
- script: true,
- style: true,
- title: true
- };
- var listTags = { ol: true, ul: true };
- var OPT_PRESERVE_WS = 1;
- var OPT_PRESERVE_WS_FULL = 2;
- var OPT_OPEN_LEFT = 4;
- function wsOptionsFor(type, preserveWhitespace, base2) {
- if (preserveWhitespace != null)
- return (preserveWhitespace ? OPT_PRESERVE_WS : 0) | (preserveWhitespace === "full" ? OPT_PRESERVE_WS_FULL : 0);
- return type && type.whitespace == "pre" ? OPT_PRESERVE_WS | OPT_PRESERVE_WS_FULL : base2 & ~OPT_OPEN_LEFT;
- }
- var NodeContext = class {
- constructor(type, attrs, marks, pendingMarks, solid, match, options2) {
- this.type = type;
- this.attrs = attrs;
- this.marks = marks;
- this.pendingMarks = pendingMarks;
- this.solid = solid;
- this.options = options2;
- this.content = [];
- this.activeMarks = Mark.none;
- this.stashMarks = [];
- this.match = match || (options2 & OPT_OPEN_LEFT ? null : type.contentMatch);
- }
- findWrapping(node2) {
- if (!this.match) {
- if (!this.type)
- return [];
- let fill = this.type.contentMatch.fillBefore(Fragment.from(node2));
- if (fill) {
- this.match = this.type.contentMatch.matchFragment(fill);
- } else {
- let start = this.type.contentMatch, wrap3;
- if (wrap3 = start.findWrapping(node2.type)) {
- this.match = start;
- return wrap3;
- } else {
- return null;
- }
- }
- }
- return this.match.findWrapping(node2.type);
- }
- finish(openEnd) {
- if (!(this.options & OPT_PRESERVE_WS)) {
- let last = this.content[this.content.length - 1], m3;
- if (last && last.isText && (m3 = /[ \t\r\n\u000c]+$/.exec(last.text))) {
- let text5 = last;
- if (last.text.length == m3[0].length)
- this.content.pop();
- else
- this.content[this.content.length - 1] = text5.withText(text5.text.slice(0, text5.text.length - m3[0].length));
- }
- }
- let content3 = Fragment.from(this.content);
- if (!openEnd && this.match)
- content3 = content3.append(this.match.fillBefore(Fragment.empty, true));
- return this.type ? this.type.create(this.attrs, content3, this.marks) : content3;
- }
- popFromStashMark(mark) {
- for (let i2 = this.stashMarks.length - 1; i2 >= 0; i2--)
- if (mark.eq(this.stashMarks[i2]))
- return this.stashMarks.splice(i2, 1)[0];
- }
- applyPending(nextType) {
- for (let i2 = 0, pending = this.pendingMarks; i2 < pending.length; i2++) {
- let mark = pending[i2];
- if ((this.type ? this.type.allowsMarkType(mark.type) : markMayApply(mark.type, nextType)) && !mark.isInSet(this.activeMarks)) {
- this.activeMarks = mark.addToSet(this.activeMarks);
- this.pendingMarks = mark.removeFromSet(this.pendingMarks);
- }
- }
- }
- inlineContext(node2) {
- if (this.type)
- return this.type.inlineContent;
- if (this.content.length)
- return this.content[0].isInline;
- return node2.parentNode && !blockTags.hasOwnProperty(node2.parentNode.nodeName.toLowerCase());
- }
- };
- var ParseContext = class {
- constructor(parser, options2, isOpen) {
- this.parser = parser;
- this.options = options2;
- this.isOpen = isOpen;
- this.open = 0;
- let topNode = options2.topNode, topContext;
- let topOptions = wsOptionsFor(null, options2.preserveWhitespace, 0) | (isOpen ? OPT_OPEN_LEFT : 0);
- if (topNode)
- topContext = new NodeContext(topNode.type, topNode.attrs, Mark.none, Mark.none, true, options2.topMatch || topNode.type.contentMatch, topOptions);
- else if (isOpen)
- topContext = new NodeContext(null, null, Mark.none, Mark.none, true, null, topOptions);
- else
- topContext = new NodeContext(parser.schema.topNodeType, null, Mark.none, Mark.none, true, null, topOptions);
- this.nodes = [topContext];
- this.find = options2.findPositions;
- this.needsBlock = false;
- }
- get top() {
- return this.nodes[this.open];
- }
- // Add a DOM node to the content. Text is inserted as text node,
- // otherwise, the node is passed to `addElement` or, if it has a
- // `style` attribute, `addElementWithStyles`.
- addDOM(dom) {
- if (dom.nodeType == 3)
- this.addTextNode(dom);
- else if (dom.nodeType == 1)
- this.addElement(dom);
- }
- withStyleRules(dom, f3) {
- let style2 = dom.getAttribute("style");
- if (!style2)
- return f3();
- let marks = this.readStyles(parseStyles(style2));
- if (!marks)
- return;
- let [addMarks, removeMarks] = marks, top = this.top;
- for (let i2 = 0; i2 < removeMarks.length; i2++)
- this.removePendingMark(removeMarks[i2], top);
- for (let i2 = 0; i2 < addMarks.length; i2++)
- this.addPendingMark(addMarks[i2]);
- f3();
- for (let i2 = 0; i2 < addMarks.length; i2++)
- this.removePendingMark(addMarks[i2], top);
- for (let i2 = 0; i2 < removeMarks.length; i2++)
- this.addPendingMark(removeMarks[i2]);
- }
- addTextNode(dom) {
- let value = dom.nodeValue;
- let top = this.top;
- if (top.options & OPT_PRESERVE_WS_FULL || top.inlineContext(dom) || /[^ \t\r\n\u000c]/.test(value)) {
- if (!(top.options & OPT_PRESERVE_WS)) {
- value = value.replace(/[ \t\r\n\u000c]+/g, " ");
- if (/^[ \t\r\n\u000c]/.test(value) && this.open == this.nodes.length - 1) {
- let nodeBefore = top.content[top.content.length - 1];
- let domNodeBefore = dom.previousSibling;
- if (!nodeBefore || domNodeBefore && domNodeBefore.nodeName == "BR" || nodeBefore.isText && /[ \t\r\n\u000c]$/.test(nodeBefore.text))
- value = value.slice(1);
- }
- } else if (!(top.options & OPT_PRESERVE_WS_FULL)) {
- value = value.replace(/\r?\n|\r/g, " ");
- } else {
- value = value.replace(/\r\n?/g, "\n");
- }
- if (value)
- this.insertNode(this.parser.schema.text(value));
- this.findInText(dom);
- } else {
- this.findInside(dom);
- }
- }
- // Try to find a handler for the given tag and use that to parse. If
- // none is found, the element's content nodes are added directly.
- addElement(dom, matchAfter) {
- let name = dom.nodeName.toLowerCase(), ruleID;
- if (listTags.hasOwnProperty(name) && this.parser.normalizeLists)
- normalizeList(dom);
- let rule = this.options.ruleFromNode && this.options.ruleFromNode(dom) || (ruleID = this.parser.matchTag(dom, this, matchAfter));
- if (rule ? rule.ignore : ignoreTags.hasOwnProperty(name)) {
- this.findInside(dom);
- this.ignoreFallback(dom);
- } else if (!rule || rule.skip || rule.closeParent) {
- if (rule && rule.closeParent)
- this.open = Math.max(0, this.open - 1);
- else if (rule && rule.skip.nodeType)
- dom = rule.skip;
- let sync, top = this.top, oldNeedsBlock = this.needsBlock;
- if (blockTags.hasOwnProperty(name)) {
- if (top.content.length && top.content[0].isInline && this.open) {
- this.open--;
- top = this.top;
- }
- sync = true;
- if (!top.type)
- this.needsBlock = true;
- } else if (!dom.firstChild) {
- this.leafFallback(dom);
- return;
- }
- if (rule && rule.skip)
- this.addAll(dom);
- else
- this.withStyleRules(dom, () => this.addAll(dom));
- if (sync)
- this.sync(top);
- this.needsBlock = oldNeedsBlock;
- } else {
- this.withStyleRules(dom, () => {
- this.addElementByRule(dom, rule, rule.consuming === false ? ruleID : void 0);
- });
- }
- }
- // Called for leaf DOM nodes that would otherwise be ignored
- leafFallback(dom) {
- if (dom.nodeName == "BR" && this.top.type && this.top.type.inlineContent)
- this.addTextNode(dom.ownerDocument.createTextNode("\n"));
- }
- // Called for ignored nodes
- ignoreFallback(dom) {
- if (dom.nodeName == "BR" && (!this.top.type || !this.top.type.inlineContent))
- this.findPlace(this.parser.schema.text("-"));
- }
- // Run any style parser associated with the node's styles. Either
- // return an array of marks, or null to indicate some of the styles
- // had a rule with `ignore` set.
- readStyles(styles) {
- let add = Mark.none, remove = Mark.none;
- for (let i2 = 0; i2 < styles.length; i2 += 2) {
- for (let after = void 0; ; ) {
- let rule = this.parser.matchStyle(styles[i2], styles[i2 + 1], this, after);
- if (!rule)
- break;
- if (rule.ignore)
- return null;
- if (rule.clearMark) {
- this.top.pendingMarks.concat(this.top.activeMarks).forEach((m3) => {
- if (rule.clearMark(m3))
- remove = m3.addToSet(remove);
- });
- } else {
- add = this.parser.schema.marks[rule.mark].create(rule.attrs).addToSet(add);
- }
- if (rule.consuming === false)
- after = rule;
- else
- break;
- }
- }
- return [add, remove];
- }
- // Look up a handler for the given node. If none are found, return
- // false. Otherwise, apply it, use its return value to drive the way
- // the node's content is wrapped, and return true.
- addElementByRule(dom, rule, continueAfter) {
- let sync, nodeType, mark;
- if (rule.node) {
- nodeType = this.parser.schema.nodes[rule.node];
- if (!nodeType.isLeaf) {
- sync = this.enter(nodeType, rule.attrs || null, rule.preserveWhitespace);
- } else if (!this.insertNode(nodeType.create(rule.attrs))) {
- this.leafFallback(dom);
- }
- } else {
- let markType = this.parser.schema.marks[rule.mark];
- mark = markType.create(rule.attrs);
- this.addPendingMark(mark);
- }
- let startIn = this.top;
- if (nodeType && nodeType.isLeaf) {
- this.findInside(dom);
- } else if (continueAfter) {
- this.addElement(dom, continueAfter);
- } else if (rule.getContent) {
- this.findInside(dom);
- rule.getContent(dom, this.parser.schema).forEach((node2) => this.insertNode(node2));
- } else {
- let contentDOM = dom;
- if (typeof rule.contentElement == "string")
- contentDOM = dom.querySelector(rule.contentElement);
- else if (typeof rule.contentElement == "function")
- contentDOM = rule.contentElement(dom);
- else if (rule.contentElement)
- contentDOM = rule.contentElement;
- this.findAround(dom, contentDOM, true);
- this.addAll(contentDOM);
- }
- if (sync && this.sync(startIn))
- this.open--;
- if (mark)
- this.removePendingMark(mark, startIn);
- }
- // Add all child nodes between `startIndex` and `endIndex` (or the
- // whole node, if not given). If `sync` is passed, use it to
- // synchronize after every block element.
- addAll(parent, startIndex, endIndex) {
- let index2 = startIndex || 0;
- for (let dom = startIndex ? parent.childNodes[startIndex] : parent.firstChild, end = endIndex == null ? null : parent.childNodes[endIndex]; dom != end; dom = dom.nextSibling, ++index2) {
- this.findAtPoint(parent, index2);
- this.addDOM(dom);
- }
- this.findAtPoint(parent, index2);
- }
- // Try to find a way to fit the given node type into the current
- // context. May add intermediate wrappers and/or leave non-solid
- // nodes that we're in.
- findPlace(node2) {
- let route, sync;
- for (let depth = this.open; depth >= 0; depth--) {
- let cx = this.nodes[depth];
- let found2 = cx.findWrapping(node2);
- if (found2 && (!route || route.length > found2.length)) {
- route = found2;
- sync = cx;
- if (!found2.length)
- break;
- }
- if (cx.solid)
- break;
- }
- if (!route)
- return false;
- this.sync(sync);
- for (let i2 = 0; i2 < route.length; i2++)
- this.enterInner(route[i2], null, false);
- return true;
- }
- // Try to insert the given node, adjusting the context when needed.
- insertNode(node2) {
- if (node2.isInline && this.needsBlock && !this.top.type) {
- let block = this.textblockFromContext();
- if (block)
- this.enterInner(block);
- }
- if (this.findPlace(node2)) {
- this.closeExtra();
- let top = this.top;
- top.applyPending(node2.type);
- if (top.match)
- top.match = top.match.matchType(node2.type);
- let marks = top.activeMarks;
- for (let i2 = 0; i2 < node2.marks.length; i2++)
- if (!top.type || top.type.allowsMarkType(node2.marks[i2].type))
- marks = node2.marks[i2].addToSet(marks);
- top.content.push(node2.mark(marks));
- return true;
- }
- return false;
- }
- // Try to start a node of the given type, adjusting the context when
- // necessary.
- enter(type, attrs, preserveWS) {
- let ok3 = this.findPlace(type.create(attrs));
- if (ok3)
- this.enterInner(type, attrs, true, preserveWS);
- return ok3;
- }
- // Open a node of the given type
- enterInner(type, attrs = null, solid = false, preserveWS) {
- this.closeExtra();
- let top = this.top;
- top.applyPending(type);
- top.match = top.match && top.match.matchType(type);
- let options2 = wsOptionsFor(type, preserveWS, top.options);
- if (top.options & OPT_OPEN_LEFT && top.content.length == 0)
- options2 |= OPT_OPEN_LEFT;
- this.nodes.push(new NodeContext(type, attrs, top.activeMarks, top.pendingMarks, solid, null, options2));
- this.open++;
- }
- // Make sure all nodes above this.open are finished and added to
- // their parents
- closeExtra(openEnd = false) {
- let i2 = this.nodes.length - 1;
- if (i2 > this.open) {
- for (; i2 > this.open; i2--)
- this.nodes[i2 - 1].content.push(this.nodes[i2].finish(openEnd));
- this.nodes.length = this.open + 1;
- }
- }
- finish() {
- this.open = 0;
- this.closeExtra(this.isOpen);
- return this.nodes[0].finish(this.isOpen || this.options.topOpen);
- }
- sync(to) {
- for (let i2 = this.open; i2 >= 0; i2--)
- if (this.nodes[i2] == to) {
- this.open = i2;
- return true;
- }
- return false;
- }
- get currentPos() {
- this.closeExtra();
- let pos = 0;
- for (let i2 = this.open; i2 >= 0; i2--) {
- let content3 = this.nodes[i2].content;
- for (let j6 = content3.length - 1; j6 >= 0; j6--)
- pos += content3[j6].nodeSize;
- if (i2)
- pos++;
- }
- return pos;
- }
- findAtPoint(parent, offset) {
- if (this.find)
- for (let i2 = 0; i2 < this.find.length; i2++) {
- if (this.find[i2].node == parent && this.find[i2].offset == offset)
- this.find[i2].pos = this.currentPos;
- }
- }
- findInside(parent) {
- if (this.find)
- for (let i2 = 0; i2 < this.find.length; i2++) {
- if (this.find[i2].pos == null && parent.nodeType == 1 && parent.contains(this.find[i2].node))
- this.find[i2].pos = this.currentPos;
- }
- }
- findAround(parent, content3, before) {
- if (parent != content3 && this.find)
- for (let i2 = 0; i2 < this.find.length; i2++) {
- if (this.find[i2].pos == null && parent.nodeType == 1 && parent.contains(this.find[i2].node)) {
- let pos = content3.compareDocumentPosition(this.find[i2].node);
- if (pos & (before ? 2 : 4))
- this.find[i2].pos = this.currentPos;
- }
- }
- }
- findInText(textNode) {
- if (this.find)
- for (let i2 = 0; i2 < this.find.length; i2++) {
- if (this.find[i2].node == textNode)
- this.find[i2].pos = this.currentPos - (textNode.nodeValue.length - this.find[i2].offset);
- }
- }
- // Determines whether the given context string matches this context.
- matchesContext(context) {
- if (context.indexOf("|") > -1)
- return context.split(/\s*\|\s*/).some(this.matchesContext, this);
- let parts = context.split("/");
- let option = this.options.context;
- let useRoot = !this.isOpen && (!option || option.parent.type == this.nodes[0].type);
- let minDepth = -(option ? option.depth + 1 : 0) + (useRoot ? 0 : 1);
- let match = (i2, depth) => {
- for (; i2 >= 0; i2--) {
- let part = parts[i2];
- if (part == "") {
- if (i2 == parts.length - 1 || i2 == 0)
- continue;
- for (; depth >= minDepth; depth--)
- if (match(i2 - 1, depth))
- return true;
- return false;
- } else {
- let next = depth > 0 || depth == 0 && useRoot ? this.nodes[depth].type : option && depth >= minDepth ? option.node(depth - minDepth).type : null;
- if (!next || next.name != part && next.groups.indexOf(part) == -1)
- return false;
- depth--;
- }
- }
- return true;
- };
- return match(parts.length - 1, this.open);
- }
- textblockFromContext() {
- let $context = this.options.context;
- if ($context)
- for (let d6 = $context.depth; d6 >= 0; d6--) {
- let deflt = $context.node(d6).contentMatchAt($context.indexAfter(d6)).defaultType;
- if (deflt && deflt.isTextblock && deflt.defaultAttrs)
- return deflt;
- }
- for (let name in this.parser.schema.nodes) {
- let type = this.parser.schema.nodes[name];
- if (type.isTextblock && type.defaultAttrs)
- return type;
- }
- }
- addPendingMark(mark) {
- let found2 = findSameMarkInSet(mark, this.top.pendingMarks);
- if (found2)
- this.top.stashMarks.push(found2);
- this.top.pendingMarks = mark.addToSet(this.top.pendingMarks);
- }
- removePendingMark(mark, upto) {
- for (let depth = this.open; depth >= 0; depth--) {
- let level = this.nodes[depth];
- let found2 = level.pendingMarks.lastIndexOf(mark);
- if (found2 > -1) {
- level.pendingMarks = mark.removeFromSet(level.pendingMarks);
- } else {
- level.activeMarks = mark.removeFromSet(level.activeMarks);
- let stashMark = level.popFromStashMark(mark);
- if (stashMark && level.type && level.type.allowsMarkType(stashMark.type))
- level.activeMarks = stashMark.addToSet(level.activeMarks);
- }
- if (level == upto)
- break;
- }
- }
- };
- function normalizeList(dom) {
- for (let child = dom.firstChild, prevItem = null; child; child = child.nextSibling) {
- let name = child.nodeType == 1 ? child.nodeName.toLowerCase() : null;
- if (name && listTags.hasOwnProperty(name) && prevItem) {
- prevItem.appendChild(child);
- child = prevItem;
- } else if (name == "li") {
- prevItem = child;
- } else if (name) {
- prevItem = null;
- }
- }
- }
- function matches(dom, selector) {
- return (dom.matches || dom.msMatchesSelector || dom.webkitMatchesSelector || dom.mozMatchesSelector).call(dom, selector);
- }
- function parseStyles(style2) {
- let re4 = /\s*([\w-]+)\s*:\s*([^;]+)/g, m3, result = [];
- while (m3 = re4.exec(style2))
- result.push(m3[1], m3[2].trim());
- return result;
- }
- function copy(obj) {
- let copy2 = {};
- for (let prop in obj)
- copy2[prop] = obj[prop];
- return copy2;
- }
- function markMayApply(markType, nodeType) {
- let nodes = nodeType.schema.nodes;
- for (let name in nodes) {
- let parent = nodes[name];
- if (!parent.allowsMarkType(markType))
- continue;
- let seen = [], scan = (match) => {
- seen.push(match);
- for (let i2 = 0; i2 < match.edgeCount; i2++) {
- let { type, next } = match.edge(i2);
- if (type == nodeType)
- return true;
- if (seen.indexOf(next) < 0 && scan(next))
- return true;
- }
- };
- if (scan(parent.contentMatch))
- return true;
- }
- }
- function findSameMarkInSet(mark, set) {
- for (let i2 = 0; i2 < set.length; i2++) {
- if (mark.eq(set[i2]))
- return set[i2];
- }
- }
- var DOMSerializer = class _DOMSerializer {
- /**
- Create a serializer. `nodes` should map node names to functions
- that take a node and return a description of the corresponding
- DOM. `marks` does the same for mark names, but also gets an
- argument that tells it whether the mark's content is block or
- inline content (for typical use, it'll always be inline). A mark
- serializer may be `null` to indicate that marks of that type
- should not be serialized.
- */
- constructor(nodes, marks) {
- this.nodes = nodes;
- this.marks = marks;
- }
- /**
- Serialize the content of this fragment to a DOM fragment. When
- not in the browser, the `document` option, containing a DOM
- document, should be passed so that the serializer can create
- nodes.
- */
- serializeFragment(fragment, options2 = {}, target) {
- if (!target)
- target = doc(options2).createDocumentFragment();
- let top = target, active = [];
- fragment.forEach((node2) => {
- if (active.length || node2.marks.length) {
- let keep = 0, rendered = 0;
- while (keep < active.length && rendered < node2.marks.length) {
- let next = node2.marks[rendered];
- if (!this.marks[next.type.name]) {
- rendered++;
- continue;
- }
- if (!next.eq(active[keep][0]) || next.type.spec.spanning === false)
- break;
- keep++;
- rendered++;
- }
- while (keep < active.length)
- top = active.pop()[1];
- while (rendered < node2.marks.length) {
- let add = node2.marks[rendered++];
- let markDOM = this.serializeMark(add, node2.isInline, options2);
- if (markDOM) {
- active.push([add, top]);
- top.appendChild(markDOM.dom);
- top = markDOM.contentDOM || markDOM.dom;
- }
- }
- }
- top.appendChild(this.serializeNodeInner(node2, options2));
- });
- return target;
- }
- /**
- @internal
- */
- serializeNodeInner(node2, options2) {
- let { dom, contentDOM } = _DOMSerializer.renderSpec(doc(options2), this.nodes[node2.type.name](node2));
- if (contentDOM) {
- if (node2.isLeaf)
- throw new RangeError("Content hole not allowed in a leaf node spec");
- this.serializeFragment(node2.content, options2, contentDOM);
- }
- return dom;
- }
- /**
- Serialize this node to a DOM node. This can be useful when you
- need to serialize a part of a document, as opposed to the whole
- document. To serialize a whole document, use
- [`serializeFragment`](https://prosemirror.net/docs/ref/#model.DOMSerializer.serializeFragment) on
- its [content](https://prosemirror.net/docs/ref/#model.Node.content).
- */
- serializeNode(node2, options2 = {}) {
- let dom = this.serializeNodeInner(node2, options2);
- for (let i2 = node2.marks.length - 1; i2 >= 0; i2--) {
- let wrap3 = this.serializeMark(node2.marks[i2], node2.isInline, options2);
- if (wrap3) {
- (wrap3.contentDOM || wrap3.dom).appendChild(dom);
- dom = wrap3.dom;
- }
- }
- return dom;
- }
- /**
- @internal
- */
- serializeMark(mark, inline, options2 = {}) {
- let toDOM = this.marks[mark.type.name];
- return toDOM && _DOMSerializer.renderSpec(doc(options2), toDOM(mark, inline));
- }
- /**
- Render an [output spec](https://prosemirror.net/docs/ref/#model.DOMOutputSpec) to a DOM node. If
- the spec has a hole (zero) in it, `contentDOM` will point at the
- node with the hole.
- */
- static renderSpec(doc4, structure, xmlNS = null) {
- if (typeof structure == "string")
- return { dom: doc4.createTextNode(structure) };
- if (structure.nodeType != null)
- return { dom: structure };
- if (structure.dom && structure.dom.nodeType != null)
- return structure;
- let tagName = structure[0], space = tagName.indexOf(" ");
- if (space > 0) {
- xmlNS = tagName.slice(0, space);
- tagName = tagName.slice(space + 1);
- }
- let contentDOM;
- let dom = xmlNS ? doc4.createElementNS(xmlNS, tagName) : doc4.createElement(tagName);
- let attrs = structure[1], start = 1;
- if (attrs && typeof attrs == "object" && attrs.nodeType == null && !Array.isArray(attrs)) {
- start = 2;
- for (let name in attrs)
- if (attrs[name] != null) {
- let space2 = name.indexOf(" ");
- if (space2 > 0)
- dom.setAttributeNS(name.slice(0, space2), name.slice(space2 + 1), attrs[name]);
- else
- dom.setAttribute(name, attrs[name]);
- }
- }
- for (let i2 = start; i2 < structure.length; i2++) {
- let child = structure[i2];
- if (child === 0) {
- if (i2 < structure.length - 1 || i2 > start)
- throw new RangeError("Content hole must be the only child of its parent node");
- return { dom, contentDOM: dom };
- } else {
- let { dom: inner, contentDOM: innerContent } = _DOMSerializer.renderSpec(doc4, child, xmlNS);
- dom.appendChild(inner);
- if (innerContent) {
- if (contentDOM)
- throw new RangeError("Multiple content holes");
- contentDOM = innerContent;
- }
- }
- }
- return { dom, contentDOM };
- }
- /**
- Build a serializer using the [`toDOM`](https://prosemirror.net/docs/ref/#model.NodeSpec.toDOM)
- properties in a schema's node and mark specs.
- */
- static fromSchema(schema) {
- return schema.cached.domSerializer || (schema.cached.domSerializer = new _DOMSerializer(this.nodesFromSchema(schema), this.marksFromSchema(schema)));
- }
- /**
- Gather the serializers in a schema's node specs into an object.
- This can be useful as a base to build a custom serializer from.
- */
- static nodesFromSchema(schema) {
- let result = gatherToDOM(schema.nodes);
- if (!result.text)
- result.text = (node2) => node2.text;
- return result;
- }
- /**
- Gather the serializers in a schema's mark specs into an object.
- */
- static marksFromSchema(schema) {
- return gatherToDOM(schema.marks);
- }
- };
- function gatherToDOM(obj) {
- let result = {};
- for (let name in obj) {
- let toDOM = obj[name].spec.toDOM;
- if (toDOM)
- result[name] = toDOM;
- }
- return result;
- }
- function doc(options2) {
- return options2.document || window.document;
- }
-
- // node_modules/mdast-util-to-string/lib/index.js
- var emptyOptions = {};
- function toString(value, options2) {
- const settings = options2 || emptyOptions;
- const includeImageAlt = typeof settings.includeImageAlt === "boolean" ? settings.includeImageAlt : true;
- const includeHtml = typeof settings.includeHtml === "boolean" ? settings.includeHtml : true;
- return one(value, includeImageAlt, includeHtml);
- }
- function one(value, includeImageAlt, includeHtml) {
- if (node(value)) {
- if ("value" in value) {
- return value.type === "html" && !includeHtml ? "" : value.value;
- }
- if (includeImageAlt && "alt" in value && value.alt) {
- return value.alt;
- }
- if ("children" in value) {
- return all(value.children, includeImageAlt, includeHtml);
- }
- }
- if (Array.isArray(value)) {
- return all(value, includeImageAlt, includeHtml);
- }
- return "";
- }
- function all(values, includeImageAlt, includeHtml) {
- const result = [];
- let index2 = -1;
- while (++index2 < values.length) {
- result[index2] = one(values[index2], includeImageAlt, includeHtml);
- }
- return result.join("");
- }
- function node(value) {
- return Boolean(value && typeof value === "object");
- }
-
- // node_modules/decode-named-character-reference/index.dom.js
- var element = document.createElement("i");
- function decodeNamedCharacterReference(value) {
- const characterReference2 = "&" + value + ";";
- element.innerHTML = characterReference2;
- const char = element.textContent;
- if (char.charCodeAt(char.length - 1) === 59 && value !== "semi") {
- return false;
- }
- return char === characterReference2 ? false : char;
- }
-
- // node_modules/micromark-util-chunked/index.js
- function splice(list4, start, remove, items) {
- const end = list4.length;
- let chunkStart = 0;
- let parameters;
- if (start < 0) {
- start = -start > end ? 0 : end + start;
- } else {
- start = start > end ? end : start;
- }
- remove = remove > 0 ? remove : 0;
- if (items.length < 1e4) {
- parameters = Array.from(items);
- parameters.unshift(start, remove);
- list4.splice(...parameters);
- } else {
- if (remove) list4.splice(start, remove);
- while (chunkStart < items.length) {
- parameters = items.slice(chunkStart, chunkStart + 1e4);
- parameters.unshift(start, 0);
- list4.splice(...parameters);
- chunkStart += 1e4;
- start += 1e4;
- }
- }
- }
- function push(list4, items) {
- if (list4.length > 0) {
- splice(list4, list4.length, 0, items);
- return list4;
- }
- return items;
- }
-
- // node_modules/micromark-util-combine-extensions/index.js
- var hasOwnProperty = {}.hasOwnProperty;
- function combineExtensions(extensions) {
- const all2 = {};
- let index2 = -1;
- while (++index2 < extensions.length) {
- syntaxExtension(all2, extensions[index2]);
- }
- return all2;
- }
- function syntaxExtension(all2, extension2) {
- let hook;
- for (hook in extension2) {
- const maybe = hasOwnProperty.call(all2, hook) ? all2[hook] : void 0;
- const left = maybe || (all2[hook] = {});
- const right = extension2[hook];
- let code3;
- if (right) {
- for (code3 in right) {
- if (!hasOwnProperty.call(left, code3)) left[code3] = [];
- const value = right[code3];
- constructs(
- // @ts-expect-error Looks like a list.
- left[code3],
- Array.isArray(value) ? value : value ? [value] : []
- );
- }
- }
- }
- }
- function constructs(existing, list4) {
- let index2 = -1;
- const before = [];
- while (++index2 < list4.length) {
- ;
- (list4[index2].add === "after" ? existing : before).push(list4[index2]);
- }
- splice(existing, 0, 0, before);
- }
-
- // node_modules/micromark-util-decode-numeric-character-reference/index.js
- function decodeNumericCharacterReference(value, base2) {
- const code3 = Number.parseInt(value, base2);
- if (
- // C0 except for HT, LF, FF, CR, space.
- code3 < 9 || code3 === 11 || code3 > 13 && code3 < 32 || // Control character (DEL) of C0, and C1 controls.
- code3 > 126 && code3 < 160 || // Lone high surrogates and low surrogates.
- code3 > 55295 && code3 < 57344 || // Noncharacters.
- code3 > 64975 && code3 < 65008 || /* eslint-disable no-bitwise */
- (code3 & 65535) === 65535 || (code3 & 65535) === 65534 || /* eslint-enable no-bitwise */
- // Out of range
- code3 > 1114111
- ) {
- return "\uFFFD";
- }
- return String.fromCodePoint(code3);
- }
-
- // node_modules/micromark-util-normalize-identifier/index.js
- function normalizeIdentifier(value) {
- return value.replace(/[\t\n\r ]+/g, " ").replace(/^ | $/g, "").toLowerCase().toUpperCase();
- }
-
- // node_modules/micromark-util-character/index.js
- var asciiAlpha = regexCheck(/[A-Za-z]/);
- var asciiAlphanumeric = regexCheck(/[\dA-Za-z]/);
- var asciiAtext = regexCheck(/[#-'*+\--9=?A-Z^-~]/);
- function asciiControl(code3) {
- return (
- // Special whitespace codes (which have negative values), C0 and Control
- // character DEL
- code3 !== null && (code3 < 32 || code3 === 127)
- );
- }
- var asciiDigit = regexCheck(/\d/);
- var asciiHexDigit = regexCheck(/[\dA-Fa-f]/);
- var asciiPunctuation = regexCheck(/[!-/:-@[-`{-~]/);
- function markdownLineEnding(code3) {
- return code3 !== null && code3 < -2;
- }
- function markdownLineEndingOrSpace(code3) {
- return code3 !== null && (code3 < 0 || code3 === 32);
- }
- function markdownSpace(code3) {
- return code3 === -2 || code3 === -1 || code3 === 32;
- }
- var unicodePunctuation = regexCheck(new RegExp("\\p{P}|\\p{S}", "u"));
- var unicodeWhitespace = regexCheck(/\s/);
- function regexCheck(regex) {
- return check;
- function check(code3) {
- return code3 !== null && code3 > -1 && regex.test(String.fromCharCode(code3));
- }
- }
-
- // node_modules/micromark-factory-space/index.js
- function factorySpace(effects, ok3, type, max) {
- const limit = max ? max - 1 : Number.POSITIVE_INFINITY;
- let size = 0;
- return start;
- function start(code3) {
- if (markdownSpace(code3)) {
- effects.enter(type);
- return prefix(code3);
- }
- return ok3(code3);
- }
- function prefix(code3) {
- if (markdownSpace(code3) && size++ < limit) {
- effects.consume(code3);
- return prefix;
- }
- effects.exit(type);
- return ok3(code3);
- }
- }
-
- // node_modules/micromark/lib/initialize/content.js
- var content = {
- tokenize: initializeContent
- };
- function initializeContent(effects) {
- const contentStart = effects.attempt(
- this.parser.constructs.contentInitial,
- afterContentStartConstruct,
- paragraphInitial
- );
- let previous3;
- return contentStart;
- function afterContentStartConstruct(code3) {
- if (code3 === null) {
- effects.consume(code3);
- return;
- }
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return factorySpace(effects, contentStart, "linePrefix");
- }
- function paragraphInitial(code3) {
- effects.enter("paragraph");
- return lineStart(code3);
- }
- function lineStart(code3) {
- const token = effects.enter("chunkText", {
- contentType: "text",
- previous: previous3
- });
- if (previous3) {
- previous3.next = token;
- }
- previous3 = token;
- return data(code3);
- }
- function data(code3) {
- if (code3 === null) {
- effects.exit("chunkText");
- effects.exit("paragraph");
- effects.consume(code3);
- return;
- }
- if (markdownLineEnding(code3)) {
- effects.consume(code3);
- effects.exit("chunkText");
- return lineStart;
- }
- effects.consume(code3);
- return data;
- }
- }
-
- // node_modules/micromark/lib/initialize/document.js
- var document2 = {
- tokenize: initializeDocument
- };
- var containerConstruct = {
- tokenize: tokenizeContainer
- };
- function initializeDocument(effects) {
- const self2 = this;
- const stack = [];
- let continued = 0;
- let childFlow;
- let childToken;
- let lineStartOffset;
- return start;
- function start(code3) {
- if (continued < stack.length) {
- const item = stack[continued];
- self2.containerState = item[1];
- return effects.attempt(
- item[0].continuation,
- documentContinue,
- checkNewContainers
- )(code3);
- }
- return checkNewContainers(code3);
- }
- function documentContinue(code3) {
- continued++;
- if (self2.containerState._closeFlow) {
- self2.containerState._closeFlow = void 0;
- if (childFlow) {
- closeFlow();
- }
- const indexBeforeExits = self2.events.length;
- let indexBeforeFlow = indexBeforeExits;
- let point3;
- while (indexBeforeFlow--) {
- if (self2.events[indexBeforeFlow][0] === "exit" && self2.events[indexBeforeFlow][1].type === "chunkFlow") {
- point3 = self2.events[indexBeforeFlow][1].end;
- break;
- }
- }
- exitContainers(continued);
- let index2 = indexBeforeExits;
- while (index2 < self2.events.length) {
- self2.events[index2][1].end = Object.assign({}, point3);
- index2++;
- }
- splice(
- self2.events,
- indexBeforeFlow + 1,
- 0,
- self2.events.slice(indexBeforeExits)
- );
- self2.events.length = index2;
- return checkNewContainers(code3);
- }
- return start(code3);
- }
- function checkNewContainers(code3) {
- if (continued === stack.length) {
- if (!childFlow) {
- return documentContinued(code3);
- }
- if (childFlow.currentConstruct && childFlow.currentConstruct.concrete) {
- return flowStart(code3);
- }
- self2.interrupt = Boolean(
- childFlow.currentConstruct && !childFlow._gfmTableDynamicInterruptHack
- );
- }
- self2.containerState = {};
- return effects.check(
- containerConstruct,
- thereIsANewContainer,
- thereIsNoNewContainer
- )(code3);
- }
- function thereIsANewContainer(code3) {
- if (childFlow) closeFlow();
- exitContainers(continued);
- return documentContinued(code3);
- }
- function thereIsNoNewContainer(code3) {
- self2.parser.lazy[self2.now().line] = continued !== stack.length;
- lineStartOffset = self2.now().offset;
- return flowStart(code3);
- }
- function documentContinued(code3) {
- self2.containerState = {};
- return effects.attempt(
- containerConstruct,
- containerContinue,
- flowStart
- )(code3);
- }
- function containerContinue(code3) {
- continued++;
- stack.push([self2.currentConstruct, self2.containerState]);
- return documentContinued(code3);
- }
- function flowStart(code3) {
- if (code3 === null) {
- if (childFlow) closeFlow();
- exitContainers(0);
- effects.consume(code3);
- return;
- }
- childFlow = childFlow || self2.parser.flow(self2.now());
- effects.enter("chunkFlow", {
- contentType: "flow",
- previous: childToken,
- _tokenizer: childFlow
- });
- return flowContinue(code3);
- }
- function flowContinue(code3) {
- if (code3 === null) {
- writeToChild(effects.exit("chunkFlow"), true);
- exitContainers(0);
- effects.consume(code3);
- return;
- }
- if (markdownLineEnding(code3)) {
- effects.consume(code3);
- writeToChild(effects.exit("chunkFlow"));
- continued = 0;
- self2.interrupt = void 0;
- return start;
- }
- effects.consume(code3);
- return flowContinue;
- }
- function writeToChild(token, eof) {
- const stream = self2.sliceStream(token);
- if (eof) stream.push(null);
- token.previous = childToken;
- if (childToken) childToken.next = token;
- childToken = token;
- childFlow.defineSkip(token.start);
- childFlow.write(stream);
- if (self2.parser.lazy[token.start.line]) {
- let index2 = childFlow.events.length;
- while (index2--) {
- if (
- // The token starts before the line ending…
- childFlow.events[index2][1].start.offset < lineStartOffset && // …and either is not ended yet…
- (!childFlow.events[index2][1].end || // …or ends after it.
- childFlow.events[index2][1].end.offset > lineStartOffset)
- ) {
- return;
- }
- }
- const indexBeforeExits = self2.events.length;
- let indexBeforeFlow = indexBeforeExits;
- let seen;
- let point3;
- while (indexBeforeFlow--) {
- if (self2.events[indexBeforeFlow][0] === "exit" && self2.events[indexBeforeFlow][1].type === "chunkFlow") {
- if (seen) {
- point3 = self2.events[indexBeforeFlow][1].end;
- break;
- }
- seen = true;
- }
- }
- exitContainers(continued);
- index2 = indexBeforeExits;
- while (index2 < self2.events.length) {
- self2.events[index2][1].end = Object.assign({}, point3);
- index2++;
- }
- splice(
- self2.events,
- indexBeforeFlow + 1,
- 0,
- self2.events.slice(indexBeforeExits)
- );
- self2.events.length = index2;
- }
- }
- function exitContainers(size) {
- let index2 = stack.length;
- while (index2-- > size) {
- const entry = stack[index2];
- self2.containerState = entry[1];
- entry[0].exit.call(self2, effects);
- }
- stack.length = size;
- }
- function closeFlow() {
- childFlow.write([null]);
- childToken = void 0;
- childFlow = void 0;
- self2.containerState._closeFlow = void 0;
- }
- }
- function tokenizeContainer(effects, ok3, nok) {
- return factorySpace(
- effects,
- effects.attempt(this.parser.constructs.document, ok3, nok),
- "linePrefix",
- this.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4
- );
- }
-
- // node_modules/micromark-util-classify-character/index.js
- function classifyCharacter(code3) {
- if (code3 === null || markdownLineEndingOrSpace(code3) || unicodeWhitespace(code3)) {
- return 1;
- }
- if (unicodePunctuation(code3)) {
- return 2;
- }
- }
-
- // node_modules/micromark-util-resolve-all/index.js
- function resolveAll(constructs2, events, context) {
- const called = [];
- let index2 = -1;
- while (++index2 < constructs2.length) {
- const resolve = constructs2[index2].resolveAll;
- if (resolve && !called.includes(resolve)) {
- events = resolve(events, context);
- called.push(resolve);
- }
- }
- return events;
- }
-
- // node_modules/micromark-core-commonmark/lib/attention.js
- var attention = {
- name: "attention",
- tokenize: tokenizeAttention,
- resolveAll: resolveAllAttention
- };
- function resolveAllAttention(events, context) {
- let index2 = -1;
- let open;
- let group;
- let text5;
- let openingSequence;
- let closingSequence;
- let use;
- let nextEvents;
- let offset;
- while (++index2 < events.length) {
- if (events[index2][0] === "enter" && events[index2][1].type === "attentionSequence" && events[index2][1]._close) {
- open = index2;
- while (open--) {
- if (events[open][0] === "exit" && events[open][1].type === "attentionSequence" && events[open][1]._open && // If the markers are the same:
- context.sliceSerialize(events[open][1]).charCodeAt(0) === context.sliceSerialize(events[index2][1]).charCodeAt(0)) {
- if ((events[open][1]._close || events[index2][1]._open) && (events[index2][1].end.offset - events[index2][1].start.offset) % 3 && !((events[open][1].end.offset - events[open][1].start.offset + events[index2][1].end.offset - events[index2][1].start.offset) % 3)) {
- continue;
- }
- use = events[open][1].end.offset - events[open][1].start.offset > 1 && events[index2][1].end.offset - events[index2][1].start.offset > 1 ? 2 : 1;
- const start = Object.assign({}, events[open][1].end);
- const end = Object.assign({}, events[index2][1].start);
- movePoint(start, -use);
- movePoint(end, use);
- openingSequence = {
- type: use > 1 ? "strongSequence" : "emphasisSequence",
- start,
- end: Object.assign({}, events[open][1].end)
- };
- closingSequence = {
- type: use > 1 ? "strongSequence" : "emphasisSequence",
- start: Object.assign({}, events[index2][1].start),
- end
- };
- text5 = {
- type: use > 1 ? "strongText" : "emphasisText",
- start: Object.assign({}, events[open][1].end),
- end: Object.assign({}, events[index2][1].start)
- };
- group = {
- type: use > 1 ? "strong" : "emphasis",
- start: Object.assign({}, openingSequence.start),
- end: Object.assign({}, closingSequence.end)
- };
- events[open][1].end = Object.assign({}, openingSequence.start);
- events[index2][1].start = Object.assign({}, closingSequence.end);
- nextEvents = [];
- if (events[open][1].end.offset - events[open][1].start.offset) {
- nextEvents = push(nextEvents, [["enter", events[open][1], context], ["exit", events[open][1], context]]);
- }
- nextEvents = push(nextEvents, [["enter", group, context], ["enter", openingSequence, context], ["exit", openingSequence, context], ["enter", text5, context]]);
- nextEvents = push(nextEvents, resolveAll(context.parser.constructs.insideSpan.null, events.slice(open + 1, index2), context));
- nextEvents = push(nextEvents, [["exit", text5, context], ["enter", closingSequence, context], ["exit", closingSequence, context], ["exit", group, context]]);
- if (events[index2][1].end.offset - events[index2][1].start.offset) {
- offset = 2;
- nextEvents = push(nextEvents, [["enter", events[index2][1], context], ["exit", events[index2][1], context]]);
- } else {
- offset = 0;
- }
- splice(events, open - 1, index2 - open + 3, nextEvents);
- index2 = open + nextEvents.length - offset - 2;
- break;
- }
- }
- }
- }
- index2 = -1;
- while (++index2 < events.length) {
- if (events[index2][1].type === "attentionSequence") {
- events[index2][1].type = "data";
- }
- }
- return events;
- }
- function tokenizeAttention(effects, ok3) {
- const attentionMarkers2 = this.parser.constructs.attentionMarkers.null;
- const previous3 = this.previous;
- const before = classifyCharacter(previous3);
- let marker;
- return start;
- function start(code3) {
- marker = code3;
- effects.enter("attentionSequence");
- return inside(code3);
- }
- function inside(code3) {
- if (code3 === marker) {
- effects.consume(code3);
- return inside;
- }
- const token = effects.exit("attentionSequence");
- const after = classifyCharacter(code3);
- const open = !after || after === 2 && before || attentionMarkers2.includes(code3);
- const close2 = !before || before === 2 && after || attentionMarkers2.includes(previous3);
- token._open = Boolean(marker === 42 ? open : open && (before || !close2));
- token._close = Boolean(marker === 42 ? close2 : close2 && (after || !open));
- return ok3(code3);
- }
- }
- function movePoint(point3, offset) {
- point3.column += offset;
- point3.offset += offset;
- point3._bufferIndex += offset;
- }
-
- // node_modules/micromark-core-commonmark/lib/autolink.js
- var autolink = {
- name: "autolink",
- tokenize: tokenizeAutolink
- };
- function tokenizeAutolink(effects, ok3, nok) {
- let size = 0;
- return start;
- function start(code3) {
- effects.enter("autolink");
- effects.enter("autolinkMarker");
- effects.consume(code3);
- effects.exit("autolinkMarker");
- effects.enter("autolinkProtocol");
- return open;
- }
- function open(code3) {
- if (asciiAlpha(code3)) {
- effects.consume(code3);
- return schemeOrEmailAtext;
- }
- if (code3 === 64) {
- return nok(code3);
- }
- return emailAtext(code3);
- }
- function schemeOrEmailAtext(code3) {
- if (code3 === 43 || code3 === 45 || code3 === 46 || asciiAlphanumeric(code3)) {
- size = 1;
- return schemeInsideOrEmailAtext(code3);
- }
- return emailAtext(code3);
- }
- function schemeInsideOrEmailAtext(code3) {
- if (code3 === 58) {
- effects.consume(code3);
- size = 0;
- return urlInside;
- }
- if ((code3 === 43 || code3 === 45 || code3 === 46 || asciiAlphanumeric(code3)) && size++ < 32) {
- effects.consume(code3);
- return schemeInsideOrEmailAtext;
- }
- size = 0;
- return emailAtext(code3);
- }
- function urlInside(code3) {
- if (code3 === 62) {
- effects.exit("autolinkProtocol");
- effects.enter("autolinkMarker");
- effects.consume(code3);
- effects.exit("autolinkMarker");
- effects.exit("autolink");
- return ok3;
- }
- if (code3 === null || code3 === 32 || code3 === 60 || asciiControl(code3)) {
- return nok(code3);
- }
- effects.consume(code3);
- return urlInside;
- }
- function emailAtext(code3) {
- if (code3 === 64) {
- effects.consume(code3);
- return emailAtSignOrDot;
- }
- if (asciiAtext(code3)) {
- effects.consume(code3);
- return emailAtext;
- }
- return nok(code3);
- }
- function emailAtSignOrDot(code3) {
- return asciiAlphanumeric(code3) ? emailLabel(code3) : nok(code3);
- }
- function emailLabel(code3) {
- if (code3 === 46) {
- effects.consume(code3);
- size = 0;
- return emailAtSignOrDot;
- }
- if (code3 === 62) {
- effects.exit("autolinkProtocol").type = "autolinkEmail";
- effects.enter("autolinkMarker");
- effects.consume(code3);
- effects.exit("autolinkMarker");
- effects.exit("autolink");
- return ok3;
- }
- return emailValue(code3);
- }
- function emailValue(code3) {
- if ((code3 === 45 || asciiAlphanumeric(code3)) && size++ < 63) {
- const next = code3 === 45 ? emailValue : emailLabel;
- effects.consume(code3);
- return next;
- }
- return nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/blank-line.js
- var blankLine = {
- tokenize: tokenizeBlankLine,
- partial: true
- };
- function tokenizeBlankLine(effects, ok3, nok) {
- return start;
- function start(code3) {
- return markdownSpace(code3) ? factorySpace(effects, after, "linePrefix")(code3) : after(code3);
- }
- function after(code3) {
- return code3 === null || markdownLineEnding(code3) ? ok3(code3) : nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/block-quote.js
- var blockQuote = {
- name: "blockQuote",
- tokenize: tokenizeBlockQuoteStart,
- continuation: {
- tokenize: tokenizeBlockQuoteContinuation
- },
- exit
- };
- function tokenizeBlockQuoteStart(effects, ok3, nok) {
- const self2 = this;
- return start;
- function start(code3) {
- if (code3 === 62) {
- const state = self2.containerState;
- if (!state.open) {
- effects.enter("blockQuote", {
- _container: true
- });
- state.open = true;
- }
- effects.enter("blockQuotePrefix");
- effects.enter("blockQuoteMarker");
- effects.consume(code3);
- effects.exit("blockQuoteMarker");
- return after;
- }
- return nok(code3);
- }
- function after(code3) {
- if (markdownSpace(code3)) {
- effects.enter("blockQuotePrefixWhitespace");
- effects.consume(code3);
- effects.exit("blockQuotePrefixWhitespace");
- effects.exit("blockQuotePrefix");
- return ok3;
- }
- effects.exit("blockQuotePrefix");
- return ok3(code3);
- }
- }
- function tokenizeBlockQuoteContinuation(effects, ok3, nok) {
- const self2 = this;
- return contStart;
- function contStart(code3) {
- if (markdownSpace(code3)) {
- return factorySpace(effects, contBefore, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code3);
- }
- return contBefore(code3);
- }
- function contBefore(code3) {
- return effects.attempt(blockQuote, ok3, nok)(code3);
- }
- }
- function exit(effects) {
- effects.exit("blockQuote");
- }
-
- // node_modules/micromark-core-commonmark/lib/character-escape.js
- var characterEscape = {
- name: "characterEscape",
- tokenize: tokenizeCharacterEscape
- };
- function tokenizeCharacterEscape(effects, ok3, nok) {
- return start;
- function start(code3) {
- effects.enter("characterEscape");
- effects.enter("escapeMarker");
- effects.consume(code3);
- effects.exit("escapeMarker");
- return inside;
- }
- function inside(code3) {
- if (asciiPunctuation(code3)) {
- effects.enter("characterEscapeValue");
- effects.consume(code3);
- effects.exit("characterEscapeValue");
- effects.exit("characterEscape");
- return ok3;
- }
- return nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/character-reference.js
- var characterReference = {
- name: "characterReference",
- tokenize: tokenizeCharacterReference
- };
- function tokenizeCharacterReference(effects, ok3, nok) {
- const self2 = this;
- let size = 0;
- let max;
- let test;
- return start;
- function start(code3) {
- effects.enter("characterReference");
- effects.enter("characterReferenceMarker");
- effects.consume(code3);
- effects.exit("characterReferenceMarker");
- return open;
- }
- function open(code3) {
- if (code3 === 35) {
- effects.enter("characterReferenceMarkerNumeric");
- effects.consume(code3);
- effects.exit("characterReferenceMarkerNumeric");
- return numeric;
- }
- effects.enter("characterReferenceValue");
- max = 31;
- test = asciiAlphanumeric;
- return value(code3);
- }
- function numeric(code3) {
- if (code3 === 88 || code3 === 120) {
- effects.enter("characterReferenceMarkerHexadecimal");
- effects.consume(code3);
- effects.exit("characterReferenceMarkerHexadecimal");
- effects.enter("characterReferenceValue");
- max = 6;
- test = asciiHexDigit;
- return value;
- }
- effects.enter("characterReferenceValue");
- max = 7;
- test = asciiDigit;
- return value(code3);
- }
- function value(code3) {
- if (code3 === 59 && size) {
- const token = effects.exit("characterReferenceValue");
- if (test === asciiAlphanumeric && !decodeNamedCharacterReference(self2.sliceSerialize(token))) {
- return nok(code3);
- }
- effects.enter("characterReferenceMarker");
- effects.consume(code3);
- effects.exit("characterReferenceMarker");
- effects.exit("characterReference");
- return ok3;
- }
- if (test(code3) && size++ < max) {
- effects.consume(code3);
- return value;
- }
- return nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/code-fenced.js
- var nonLazyContinuation = {
- tokenize: tokenizeNonLazyContinuation,
- partial: true
- };
- var codeFenced = {
- name: "codeFenced",
- tokenize: tokenizeCodeFenced,
- concrete: true
- };
- function tokenizeCodeFenced(effects, ok3, nok) {
- const self2 = this;
- const closeStart = {
- tokenize: tokenizeCloseStart,
- partial: true
- };
- let initialPrefix = 0;
- let sizeOpen = 0;
- let marker;
- return start;
- function start(code3) {
- return beforeSequenceOpen(code3);
- }
- function beforeSequenceOpen(code3) {
- const tail = self2.events[self2.events.length - 1];
- initialPrefix = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
- marker = code3;
- effects.enter("codeFenced");
- effects.enter("codeFencedFence");
- effects.enter("codeFencedFenceSequence");
- return sequenceOpen(code3);
- }
- function sequenceOpen(code3) {
- if (code3 === marker) {
- sizeOpen++;
- effects.consume(code3);
- return sequenceOpen;
- }
- if (sizeOpen < 3) {
- return nok(code3);
- }
- effects.exit("codeFencedFenceSequence");
- return markdownSpace(code3) ? factorySpace(effects, infoBefore, "whitespace")(code3) : infoBefore(code3);
- }
- function infoBefore(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("codeFencedFence");
- return self2.interrupt ? ok3(code3) : effects.check(nonLazyContinuation, atNonLazyBreak, after)(code3);
- }
- effects.enter("codeFencedFenceInfo");
- effects.enter("chunkString", {
- contentType: "string"
- });
- return info(code3);
- }
- function info(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("chunkString");
- effects.exit("codeFencedFenceInfo");
- return infoBefore(code3);
- }
- if (markdownSpace(code3)) {
- effects.exit("chunkString");
- effects.exit("codeFencedFenceInfo");
- return factorySpace(effects, metaBefore, "whitespace")(code3);
- }
- if (code3 === 96 && code3 === marker) {
- return nok(code3);
- }
- effects.consume(code3);
- return info;
- }
- function metaBefore(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- return infoBefore(code3);
- }
- effects.enter("codeFencedFenceMeta");
- effects.enter("chunkString", {
- contentType: "string"
- });
- return meta(code3);
- }
- function meta(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("chunkString");
- effects.exit("codeFencedFenceMeta");
- return infoBefore(code3);
- }
- if (code3 === 96 && code3 === marker) {
- return nok(code3);
- }
- effects.consume(code3);
- return meta;
- }
- function atNonLazyBreak(code3) {
- return effects.attempt(closeStart, after, contentBefore)(code3);
- }
- function contentBefore(code3) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return contentStart;
- }
- function contentStart(code3) {
- return initialPrefix > 0 && markdownSpace(code3) ? factorySpace(effects, beforeContentChunk, "linePrefix", initialPrefix + 1)(code3) : beforeContentChunk(code3);
- }
- function beforeContentChunk(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- return effects.check(nonLazyContinuation, atNonLazyBreak, after)(code3);
- }
- effects.enter("codeFlowValue");
- return contentChunk(code3);
- }
- function contentChunk(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("codeFlowValue");
- return beforeContentChunk(code3);
- }
- effects.consume(code3);
- return contentChunk;
- }
- function after(code3) {
- effects.exit("codeFenced");
- return ok3(code3);
- }
- function tokenizeCloseStart(effects2, ok4, nok2) {
- let size = 0;
- return startBefore;
- function startBefore(code3) {
- effects2.enter("lineEnding");
- effects2.consume(code3);
- effects2.exit("lineEnding");
- return start2;
- }
- function start2(code3) {
- effects2.enter("codeFencedFence");
- return markdownSpace(code3) ? factorySpace(effects2, beforeSequenceClose, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code3) : beforeSequenceClose(code3);
- }
- function beforeSequenceClose(code3) {
- if (code3 === marker) {
- effects2.enter("codeFencedFenceSequence");
- return sequenceClose(code3);
- }
- return nok2(code3);
- }
- function sequenceClose(code3) {
- if (code3 === marker) {
- size++;
- effects2.consume(code3);
- return sequenceClose;
- }
- if (size >= sizeOpen) {
- effects2.exit("codeFencedFenceSequence");
- return markdownSpace(code3) ? factorySpace(effects2, sequenceCloseAfter, "whitespace")(code3) : sequenceCloseAfter(code3);
- }
- return nok2(code3);
- }
- function sequenceCloseAfter(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects2.exit("codeFencedFence");
- return ok4(code3);
- }
- return nok2(code3);
- }
- }
- }
- function tokenizeNonLazyContinuation(effects, ok3, nok) {
- const self2 = this;
- return start;
- function start(code3) {
- if (code3 === null) {
- return nok(code3);
- }
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return lineStart;
- }
- function lineStart(code3) {
- return self2.parser.lazy[self2.now().line] ? nok(code3) : ok3(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/code-indented.js
- var codeIndented = {
- name: "codeIndented",
- tokenize: tokenizeCodeIndented
- };
- var furtherStart = {
- tokenize: tokenizeFurtherStart,
- partial: true
- };
- function tokenizeCodeIndented(effects, ok3, nok) {
- const self2 = this;
- return start;
- function start(code3) {
- effects.enter("codeIndented");
- return factorySpace(effects, afterPrefix, "linePrefix", 4 + 1)(code3);
- }
- function afterPrefix(code3) {
- const tail = self2.events[self2.events.length - 1];
- return tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4 ? atBreak(code3) : nok(code3);
- }
- function atBreak(code3) {
- if (code3 === null) {
- return after(code3);
- }
- if (markdownLineEnding(code3)) {
- return effects.attempt(furtherStart, atBreak, after)(code3);
- }
- effects.enter("codeFlowValue");
- return inside(code3);
- }
- function inside(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("codeFlowValue");
- return atBreak(code3);
- }
- effects.consume(code3);
- return inside;
- }
- function after(code3) {
- effects.exit("codeIndented");
- return ok3(code3);
- }
- }
- function tokenizeFurtherStart(effects, ok3, nok) {
- const self2 = this;
- return furtherStart2;
- function furtherStart2(code3) {
- if (self2.parser.lazy[self2.now().line]) {
- return nok(code3);
- }
- if (markdownLineEnding(code3)) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return furtherStart2;
- }
- return factorySpace(effects, afterPrefix, "linePrefix", 4 + 1)(code3);
- }
- function afterPrefix(code3) {
- const tail = self2.events[self2.events.length - 1];
- return tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4 ? ok3(code3) : markdownLineEnding(code3) ? furtherStart2(code3) : nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/code-text.js
- var codeText = {
- name: "codeText",
- tokenize: tokenizeCodeText,
- resolve: resolveCodeText,
- previous
- };
- function resolveCodeText(events) {
- let tailExitIndex = events.length - 4;
- let headEnterIndex = 3;
- let index2;
- let enter;
- if ((events[headEnterIndex][1].type === "lineEnding" || events[headEnterIndex][1].type === "space") && (events[tailExitIndex][1].type === "lineEnding" || events[tailExitIndex][1].type === "space")) {
- index2 = headEnterIndex;
- while (++index2 < tailExitIndex) {
- if (events[index2][1].type === "codeTextData") {
- events[headEnterIndex][1].type = "codeTextPadding";
- events[tailExitIndex][1].type = "codeTextPadding";
- headEnterIndex += 2;
- tailExitIndex -= 2;
- break;
- }
- }
- }
- index2 = headEnterIndex - 1;
- tailExitIndex++;
- while (++index2 <= tailExitIndex) {
- if (enter === void 0) {
- if (index2 !== tailExitIndex && events[index2][1].type !== "lineEnding") {
- enter = index2;
- }
- } else if (index2 === tailExitIndex || events[index2][1].type === "lineEnding") {
- events[enter][1].type = "codeTextData";
- if (index2 !== enter + 2) {
- events[enter][1].end = events[index2 - 1][1].end;
- events.splice(enter + 2, index2 - enter - 2);
- tailExitIndex -= index2 - enter - 2;
- index2 = enter + 2;
- }
- enter = void 0;
- }
- }
- return events;
- }
- function previous(code3) {
- return code3 !== 96 || this.events[this.events.length - 1][1].type === "characterEscape";
- }
- function tokenizeCodeText(effects, ok3, nok) {
- const self2 = this;
- let sizeOpen = 0;
- let size;
- let token;
- return start;
- function start(code3) {
- effects.enter("codeText");
- effects.enter("codeTextSequence");
- return sequenceOpen(code3);
- }
- function sequenceOpen(code3) {
- if (code3 === 96) {
- effects.consume(code3);
- sizeOpen++;
- return sequenceOpen;
- }
- effects.exit("codeTextSequence");
- return between2(code3);
- }
- function between2(code3) {
- if (code3 === null) {
- return nok(code3);
- }
- if (code3 === 32) {
- effects.enter("space");
- effects.consume(code3);
- effects.exit("space");
- return between2;
- }
- if (code3 === 96) {
- token = effects.enter("codeTextSequence");
- size = 0;
- return sequenceClose(code3);
- }
- if (markdownLineEnding(code3)) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return between2;
- }
- effects.enter("codeTextData");
- return data(code3);
- }
- function data(code3) {
- if (code3 === null || code3 === 32 || code3 === 96 || markdownLineEnding(code3)) {
- effects.exit("codeTextData");
- return between2(code3);
- }
- effects.consume(code3);
- return data;
- }
- function sequenceClose(code3) {
- if (code3 === 96) {
- effects.consume(code3);
- size++;
- return sequenceClose;
- }
- if (size === sizeOpen) {
- effects.exit("codeTextSequence");
- effects.exit("codeText");
- return ok3(code3);
- }
- token.type = "codeTextData";
- return data(code3);
- }
- }
-
- // node_modules/micromark-util-subtokenize/lib/splice-buffer.js
- var SpliceBuffer = class {
- /**
- * @param {ReadonlyArray | null | undefined} [initial]
- * Initial items (optional).
- * @returns
- * Splice buffer.
- */
- constructor(initial) {
- this.left = initial ? [...initial] : [];
- this.right = [];
- }
- /**
- * Array access;
- * does not move the cursor.
- *
- * @param {number} index
- * Index.
- * @return {T}
- * Item.
- */
- get(index2) {
- if (index2 < 0 || index2 >= this.left.length + this.right.length) {
- throw new RangeError("Cannot access index `" + index2 + "` in a splice buffer of size `" + (this.left.length + this.right.length) + "`");
- }
- if (index2 < this.left.length) return this.left[index2];
- return this.right[this.right.length - index2 + this.left.length - 1];
- }
- /**
- * The length of the splice buffer, one greater than the largest index in the
- * array.
- */
- get length() {
- return this.left.length + this.right.length;
- }
- /**
- * Remove and return `list[0]`;
- * moves the cursor to `0`.
- *
- * @returns {T | undefined}
- * Item, optional.
- */
- shift() {
- this.setCursor(0);
- return this.right.pop();
- }
- /**
- * Slice the buffer to get an array;
- * does not move the cursor.
- *
- * @param {number} start
- * Start.
- * @param {number | null | undefined} [end]
- * End (optional).
- * @returns {Array}
- * Array of items.
- */
- slice(start, end) {
- const stop = end === null || end === void 0 ? Number.POSITIVE_INFINITY : end;
- if (stop < this.left.length) {
- return this.left.slice(start, stop);
- }
- if (start > this.left.length) {
- return this.right.slice(this.right.length - stop + this.left.length, this.right.length - start + this.left.length).reverse();
- }
- return this.left.slice(start).concat(this.right.slice(this.right.length - stop + this.left.length).reverse());
- }
- /**
- * Mimics the behavior of Array.prototype.splice() except for the change of
- * interface necessary to avoid segfaults when patching in very large arrays.
- *
- * This operation moves cursor is moved to `start` and results in the cursor
- * placed after any inserted items.
- *
- * @param {number} start
- * Start;
- * zero-based index at which to start changing the array;
- * negative numbers count backwards from the end of the array and values
- * that are out-of bounds are clamped to the appropriate end of the array.
- * @param {number | null | undefined} [deleteCount=0]
- * Delete count (default: `0`);
- * maximum number of elements to delete, starting from start.
- * @param {Array | null | undefined} [items=[]]
- * Items to include in place of the deleted items (default: `[]`).
- * @return {Array}
- * Any removed items.
- */
- splice(start, deleteCount, items) {
- const count = deleteCount || 0;
- this.setCursor(Math.trunc(start));
- const removed = this.right.splice(this.right.length - count, Number.POSITIVE_INFINITY);
- if (items) chunkedPush(this.left, items);
- return removed.reverse();
- }
- /**
- * Remove and return the highest-numbered item in the array, so
- * `list[list.length - 1]`;
- * Moves the cursor to `length`.
- *
- * @returns {T | undefined}
- * Item, optional.
- */
- pop() {
- this.setCursor(Number.POSITIVE_INFINITY);
- return this.left.pop();
- }
- /**
- * Inserts a single item to the high-numbered side of the array;
- * moves the cursor to `length`.
- *
- * @param {T} item
- * Item.
- * @returns {undefined}
- * Nothing.
- */
- push(item) {
- this.setCursor(Number.POSITIVE_INFINITY);
- this.left.push(item);
- }
- /**
- * Inserts many items to the high-numbered side of the array.
- * Moves the cursor to `length`.
- *
- * @param {Array} items
- * Items.
- * @returns {undefined}
- * Nothing.
- */
- pushMany(items) {
- this.setCursor(Number.POSITIVE_INFINITY);
- chunkedPush(this.left, items);
- }
- /**
- * Inserts a single item to the low-numbered side of the array;
- * Moves the cursor to `0`.
- *
- * @param {T} item
- * Item.
- * @returns {undefined}
- * Nothing.
- */
- unshift(item) {
- this.setCursor(0);
- this.right.push(item);
- }
- /**
- * Inserts many items to the low-numbered side of the array;
- * moves the cursor to `0`.
- *
- * @param {Array} items
- * Items.
- * @returns {undefined}
- * Nothing.
- */
- unshiftMany(items) {
- this.setCursor(0);
- chunkedPush(this.right, items.reverse());
- }
- /**
- * Move the cursor to a specific position in the array. Requires
- * time proportional to the distance moved.
- *
- * If `n < 0`, the cursor will end up at the beginning.
- * If `n > length`, the cursor will end up at the end.
- *
- * @param {number} n
- * Position.
- * @return {undefined}
- * Nothing.
- */
- setCursor(n4) {
- if (n4 === this.left.length || n4 > this.left.length && this.right.length === 0 || n4 < 0 && this.left.length === 0) return;
- if (n4 < this.left.length) {
- const removed = this.left.splice(n4, Number.POSITIVE_INFINITY);
- chunkedPush(this.right, removed.reverse());
- } else {
- const removed = this.right.splice(this.left.length + this.right.length - n4, Number.POSITIVE_INFINITY);
- chunkedPush(this.left, removed.reverse());
- }
- }
- };
- function chunkedPush(list4, right) {
- let chunkStart = 0;
- if (right.length < 1e4) {
- list4.push(...right);
- } else {
- while (chunkStart < right.length) {
- list4.push(...right.slice(chunkStart, chunkStart + 1e4));
- chunkStart += 1e4;
- }
- }
- }
-
- // node_modules/micromark-util-subtokenize/index.js
- function subtokenize(eventsArray) {
- const jumps = {};
- let index2 = -1;
- let event;
- let lineIndex;
- let otherIndex;
- let otherEvent;
- let parameters;
- let subevents;
- let more;
- const events = new SpliceBuffer(eventsArray);
- while (++index2 < events.length) {
- while (index2 in jumps) {
- index2 = jumps[index2];
- }
- event = events.get(index2);
- if (index2 && event[1].type === "chunkFlow" && events.get(index2 - 1)[1].type === "listItemPrefix") {
- subevents = event[1]._tokenizer.events;
- otherIndex = 0;
- if (otherIndex < subevents.length && subevents[otherIndex][1].type === "lineEndingBlank") {
- otherIndex += 2;
- }
- if (otherIndex < subevents.length && subevents[otherIndex][1].type === "content") {
- while (++otherIndex < subevents.length) {
- if (subevents[otherIndex][1].type === "content") {
- break;
- }
- if (subevents[otherIndex][1].type === "chunkText") {
- subevents[otherIndex][1]._isInFirstContentOfListItem = true;
- otherIndex++;
- }
- }
- }
- }
- if (event[0] === "enter") {
- if (event[1].contentType) {
- Object.assign(jumps, subcontent(events, index2));
- index2 = jumps[index2];
- more = true;
- }
- } else if (event[1]._container) {
- otherIndex = index2;
- lineIndex = void 0;
- while (otherIndex--) {
- otherEvent = events.get(otherIndex);
- if (otherEvent[1].type === "lineEnding" || otherEvent[1].type === "lineEndingBlank") {
- if (otherEvent[0] === "enter") {
- if (lineIndex) {
- events.get(lineIndex)[1].type = "lineEndingBlank";
- }
- otherEvent[1].type = "lineEnding";
- lineIndex = otherIndex;
- }
- } else {
- break;
- }
- }
- if (lineIndex) {
- event[1].end = Object.assign({}, events.get(lineIndex)[1].start);
- parameters = events.slice(lineIndex, index2);
- parameters.unshift(event);
- events.splice(lineIndex, index2 - lineIndex + 1, parameters);
- }
- }
- }
- splice(eventsArray, 0, Number.POSITIVE_INFINITY, events.slice(0));
- return !more;
- }
- function subcontent(events, eventIndex) {
- const token = events.get(eventIndex)[1];
- const context = events.get(eventIndex)[2];
- let startPosition = eventIndex - 1;
- const startPositions = [];
- const tokenizer = token._tokenizer || context.parser[token.contentType](token.start);
- const childEvents = tokenizer.events;
- const jumps = [];
- const gaps = {};
- let stream;
- let previous3;
- let index2 = -1;
- let current = token;
- let adjust = 0;
- let start = 0;
- const breaks = [start];
- while (current) {
- while (events.get(++startPosition)[1] !== current) {
- }
- startPositions.push(startPosition);
- if (!current._tokenizer) {
- stream = context.sliceStream(current);
- if (!current.next) {
- stream.push(null);
- }
- if (previous3) {
- tokenizer.defineSkip(current.start);
- }
- if (current._isInFirstContentOfListItem) {
- tokenizer._gfmTasklistFirstContentOfListItem = true;
- }
- tokenizer.write(stream);
- if (current._isInFirstContentOfListItem) {
- tokenizer._gfmTasklistFirstContentOfListItem = void 0;
- }
- }
- previous3 = current;
- current = current.next;
- }
- current = token;
- while (++index2 < childEvents.length) {
- if (
- // Find a void token that includes a break.
- childEvents[index2][0] === "exit" && childEvents[index2 - 1][0] === "enter" && childEvents[index2][1].type === childEvents[index2 - 1][1].type && childEvents[index2][1].start.line !== childEvents[index2][1].end.line
- ) {
- start = index2 + 1;
- breaks.push(start);
- current._tokenizer = void 0;
- current.previous = void 0;
- current = current.next;
- }
- }
- tokenizer.events = [];
- if (current) {
- current._tokenizer = void 0;
- current.previous = void 0;
- } else {
- breaks.pop();
- }
- index2 = breaks.length;
- while (index2--) {
- const slice = childEvents.slice(breaks[index2], breaks[index2 + 1]);
- const start2 = startPositions.pop();
- jumps.push([start2, start2 + slice.length - 1]);
- events.splice(start2, 2, slice);
- }
- jumps.reverse();
- index2 = -1;
- while (++index2 < jumps.length) {
- gaps[adjust + jumps[index2][0]] = adjust + jumps[index2][1];
- adjust += jumps[index2][1] - jumps[index2][0] - 1;
- }
- return gaps;
- }
-
- // node_modules/micromark-core-commonmark/lib/content.js
- var content2 = {
- tokenize: tokenizeContent,
- resolve: resolveContent
- };
- var continuationConstruct = {
- tokenize: tokenizeContinuation,
- partial: true
- };
- function resolveContent(events) {
- subtokenize(events);
- return events;
- }
- function tokenizeContent(effects, ok3) {
- let previous3;
- return chunkStart;
- function chunkStart(code3) {
- effects.enter("content");
- previous3 = effects.enter("chunkContent", {
- contentType: "content"
- });
- return chunkInside(code3);
- }
- function chunkInside(code3) {
- if (code3 === null) {
- return contentEnd(code3);
- }
- if (markdownLineEnding(code3)) {
- return effects.check(continuationConstruct, contentContinue, contentEnd)(code3);
- }
- effects.consume(code3);
- return chunkInside;
- }
- function contentEnd(code3) {
- effects.exit("chunkContent");
- effects.exit("content");
- return ok3(code3);
- }
- function contentContinue(code3) {
- effects.consume(code3);
- effects.exit("chunkContent");
- previous3.next = effects.enter("chunkContent", {
- contentType: "content",
- previous: previous3
- });
- previous3 = previous3.next;
- return chunkInside;
- }
- }
- function tokenizeContinuation(effects, ok3, nok) {
- const self2 = this;
- return startLookahead;
- function startLookahead(code3) {
- effects.exit("chunkContent");
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return factorySpace(effects, prefixed, "linePrefix");
- }
- function prefixed(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- return nok(code3);
- }
- const tail = self2.events[self2.events.length - 1];
- if (!self2.parser.constructs.disable.null.includes("codeIndented") && tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4) {
- return ok3(code3);
- }
- return effects.interrupt(self2.parser.constructs.flow, nok, ok3)(code3);
- }
- }
-
- // node_modules/micromark-factory-destination/index.js
- function factoryDestination(effects, ok3, nok, type, literalType, literalMarkerType, rawType, stringType, max) {
- const limit = max || Number.POSITIVE_INFINITY;
- let balance = 0;
- return start;
- function start(code3) {
- if (code3 === 60) {
- effects.enter(type);
- effects.enter(literalType);
- effects.enter(literalMarkerType);
- effects.consume(code3);
- effects.exit(literalMarkerType);
- return enclosedBefore;
- }
- if (code3 === null || code3 === 32 || code3 === 41 || asciiControl(code3)) {
- return nok(code3);
- }
- effects.enter(type);
- effects.enter(rawType);
- effects.enter(stringType);
- effects.enter("chunkString", {
- contentType: "string"
- });
- return raw(code3);
- }
- function enclosedBefore(code3) {
- if (code3 === 62) {
- effects.enter(literalMarkerType);
- effects.consume(code3);
- effects.exit(literalMarkerType);
- effects.exit(literalType);
- effects.exit(type);
- return ok3;
- }
- effects.enter(stringType);
- effects.enter("chunkString", {
- contentType: "string"
- });
- return enclosed(code3);
- }
- function enclosed(code3) {
- if (code3 === 62) {
- effects.exit("chunkString");
- effects.exit(stringType);
- return enclosedBefore(code3);
- }
- if (code3 === null || code3 === 60 || markdownLineEnding(code3)) {
- return nok(code3);
- }
- effects.consume(code3);
- return code3 === 92 ? enclosedEscape : enclosed;
- }
- function enclosedEscape(code3) {
- if (code3 === 60 || code3 === 62 || code3 === 92) {
- effects.consume(code3);
- return enclosed;
- }
- return enclosed(code3);
- }
- function raw(code3) {
- if (!balance && (code3 === null || code3 === 41 || markdownLineEndingOrSpace(code3))) {
- effects.exit("chunkString");
- effects.exit(stringType);
- effects.exit(rawType);
- effects.exit(type);
- return ok3(code3);
- }
- if (balance < limit && code3 === 40) {
- effects.consume(code3);
- balance++;
- return raw;
- }
- if (code3 === 41) {
- effects.consume(code3);
- balance--;
- return raw;
- }
- if (code3 === null || code3 === 32 || code3 === 40 || asciiControl(code3)) {
- return nok(code3);
- }
- effects.consume(code3);
- return code3 === 92 ? rawEscape : raw;
- }
- function rawEscape(code3) {
- if (code3 === 40 || code3 === 41 || code3 === 92) {
- effects.consume(code3);
- return raw;
- }
- return raw(code3);
- }
- }
-
- // node_modules/micromark-factory-label/index.js
- function factoryLabel(effects, ok3, nok, type, markerType, stringType) {
- const self2 = this;
- let size = 0;
- let seen;
- return start;
- function start(code3) {
- effects.enter(type);
- effects.enter(markerType);
- effects.consume(code3);
- effects.exit(markerType);
- effects.enter(stringType);
- return atBreak;
- }
- function atBreak(code3) {
- if (size > 999 || code3 === null || code3 === 91 || code3 === 93 && !seen || // To do: remove in the future once we’ve switched from
- // `micromark-extension-footnote` to `micromark-extension-gfm-footnote`,
- // which doesn’t need this.
- // Hidden footnotes hook.
- /* c8 ignore next 3 */
- code3 === 94 && !size && "_hiddenFootnoteSupport" in self2.parser.constructs) {
- return nok(code3);
- }
- if (code3 === 93) {
- effects.exit(stringType);
- effects.enter(markerType);
- effects.consume(code3);
- effects.exit(markerType);
- effects.exit(type);
- return ok3;
- }
- if (markdownLineEnding(code3)) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return atBreak;
- }
- effects.enter("chunkString", {
- contentType: "string"
- });
- return labelInside(code3);
- }
- function labelInside(code3) {
- if (code3 === null || code3 === 91 || code3 === 93 || markdownLineEnding(code3) || size++ > 999) {
- effects.exit("chunkString");
- return atBreak(code3);
- }
- effects.consume(code3);
- if (!seen) seen = !markdownSpace(code3);
- return code3 === 92 ? labelEscape : labelInside;
- }
- function labelEscape(code3) {
- if (code3 === 91 || code3 === 92 || code3 === 93) {
- effects.consume(code3);
- size++;
- return labelInside;
- }
- return labelInside(code3);
- }
- }
-
- // node_modules/micromark-factory-title/index.js
- function factoryTitle(effects, ok3, nok, type, markerType, stringType) {
- let marker;
- return start;
- function start(code3) {
- if (code3 === 34 || code3 === 39 || code3 === 40) {
- effects.enter(type);
- effects.enter(markerType);
- effects.consume(code3);
- effects.exit(markerType);
- marker = code3 === 40 ? 41 : code3;
- return begin;
- }
- return nok(code3);
- }
- function begin(code3) {
- if (code3 === marker) {
- effects.enter(markerType);
- effects.consume(code3);
- effects.exit(markerType);
- effects.exit(type);
- return ok3;
- }
- effects.enter(stringType);
- return atBreak(code3);
- }
- function atBreak(code3) {
- if (code3 === marker) {
- effects.exit(stringType);
- return begin(marker);
- }
- if (code3 === null) {
- return nok(code3);
- }
- if (markdownLineEnding(code3)) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return factorySpace(effects, atBreak, "linePrefix");
- }
- effects.enter("chunkString", {
- contentType: "string"
- });
- return inside(code3);
- }
- function inside(code3) {
- if (code3 === marker || code3 === null || markdownLineEnding(code3)) {
- effects.exit("chunkString");
- return atBreak(code3);
- }
- effects.consume(code3);
- return code3 === 92 ? escape : inside;
- }
- function escape(code3) {
- if (code3 === marker || code3 === 92) {
- effects.consume(code3);
- return inside;
- }
- return inside(code3);
- }
- }
-
- // node_modules/micromark-factory-whitespace/index.js
- function factoryWhitespace(effects, ok3) {
- let seen;
- return start;
- function start(code3) {
- if (markdownLineEnding(code3)) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- seen = true;
- return start;
- }
- if (markdownSpace(code3)) {
- return factorySpace(
- effects,
- start,
- seen ? "linePrefix" : "lineSuffix"
- )(code3);
- }
- return ok3(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/definition.js
- var definition = {
- name: "definition",
- tokenize: tokenizeDefinition
- };
- var titleBefore = {
- tokenize: tokenizeTitleBefore,
- partial: true
- };
- function tokenizeDefinition(effects, ok3, nok) {
- const self2 = this;
- let identifier;
- return start;
- function start(code3) {
- effects.enter("definition");
- return before(code3);
- }
- function before(code3) {
- return factoryLabel.call(
- self2,
- effects,
- labelAfter,
- // Note: we don’t need to reset the way `markdown-rs` does.
- nok,
- "definitionLabel",
- "definitionLabelMarker",
- "definitionLabelString"
- )(code3);
- }
- function labelAfter(code3) {
- identifier = normalizeIdentifier(self2.sliceSerialize(self2.events[self2.events.length - 1][1]).slice(1, -1));
- if (code3 === 58) {
- effects.enter("definitionMarker");
- effects.consume(code3);
- effects.exit("definitionMarker");
- return markerAfter;
- }
- return nok(code3);
- }
- function markerAfter(code3) {
- return markdownLineEndingOrSpace(code3) ? factoryWhitespace(effects, destinationBefore)(code3) : destinationBefore(code3);
- }
- function destinationBefore(code3) {
- return factoryDestination(
- effects,
- destinationAfter,
- // Note: we don’t need to reset the way `markdown-rs` does.
- nok,
- "definitionDestination",
- "definitionDestinationLiteral",
- "definitionDestinationLiteralMarker",
- "definitionDestinationRaw",
- "definitionDestinationString"
- )(code3);
- }
- function destinationAfter(code3) {
- return effects.attempt(titleBefore, after, after)(code3);
- }
- function after(code3) {
- return markdownSpace(code3) ? factorySpace(effects, afterWhitespace, "whitespace")(code3) : afterWhitespace(code3);
- }
- function afterWhitespace(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("definition");
- self2.parser.defined.push(identifier);
- return ok3(code3);
- }
- return nok(code3);
- }
- }
- function tokenizeTitleBefore(effects, ok3, nok) {
- return titleBefore2;
- function titleBefore2(code3) {
- return markdownLineEndingOrSpace(code3) ? factoryWhitespace(effects, beforeMarker)(code3) : nok(code3);
- }
- function beforeMarker(code3) {
- return factoryTitle(effects, titleAfter, nok, "definitionTitle", "definitionTitleMarker", "definitionTitleString")(code3);
- }
- function titleAfter(code3) {
- return markdownSpace(code3) ? factorySpace(effects, titleAfterOptionalWhitespace, "whitespace")(code3) : titleAfterOptionalWhitespace(code3);
- }
- function titleAfterOptionalWhitespace(code3) {
- return code3 === null || markdownLineEnding(code3) ? ok3(code3) : nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/hard-break-escape.js
- var hardBreakEscape = {
- name: "hardBreakEscape",
- tokenize: tokenizeHardBreakEscape
- };
- function tokenizeHardBreakEscape(effects, ok3, nok) {
- return start;
- function start(code3) {
- effects.enter("hardBreakEscape");
- effects.consume(code3);
- return after;
- }
- function after(code3) {
- if (markdownLineEnding(code3)) {
- effects.exit("hardBreakEscape");
- return ok3(code3);
- }
- return nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/heading-atx.js
- var headingAtx = {
- name: "headingAtx",
- tokenize: tokenizeHeadingAtx,
- resolve: resolveHeadingAtx
- };
- function resolveHeadingAtx(events, context) {
- let contentEnd = events.length - 2;
- let contentStart = 3;
- let content3;
- let text5;
- if (events[contentStart][1].type === "whitespace") {
- contentStart += 2;
- }
- if (contentEnd - 2 > contentStart && events[contentEnd][1].type === "whitespace") {
- contentEnd -= 2;
- }
- if (events[contentEnd][1].type === "atxHeadingSequence" && (contentStart === contentEnd - 1 || contentEnd - 4 > contentStart && events[contentEnd - 2][1].type === "whitespace")) {
- contentEnd -= contentStart + 1 === contentEnd ? 2 : 4;
- }
- if (contentEnd > contentStart) {
- content3 = {
- type: "atxHeadingText",
- start: events[contentStart][1].start,
- end: events[contentEnd][1].end
- };
- text5 = {
- type: "chunkText",
- start: events[contentStart][1].start,
- end: events[contentEnd][1].end,
- contentType: "text"
- };
- splice(events, contentStart, contentEnd - contentStart + 1, [["enter", content3, context], ["enter", text5, context], ["exit", text5, context], ["exit", content3, context]]);
- }
- return events;
- }
- function tokenizeHeadingAtx(effects, ok3, nok) {
- let size = 0;
- return start;
- function start(code3) {
- effects.enter("atxHeading");
- return before(code3);
- }
- function before(code3) {
- effects.enter("atxHeadingSequence");
- return sequenceOpen(code3);
- }
- function sequenceOpen(code3) {
- if (code3 === 35 && size++ < 6) {
- effects.consume(code3);
- return sequenceOpen;
- }
- if (code3 === null || markdownLineEndingOrSpace(code3)) {
- effects.exit("atxHeadingSequence");
- return atBreak(code3);
- }
- return nok(code3);
- }
- function atBreak(code3) {
- if (code3 === 35) {
- effects.enter("atxHeadingSequence");
- return sequenceFurther(code3);
- }
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("atxHeading");
- return ok3(code3);
- }
- if (markdownSpace(code3)) {
- return factorySpace(effects, atBreak, "whitespace")(code3);
- }
- effects.enter("atxHeadingText");
- return data(code3);
- }
- function sequenceFurther(code3) {
- if (code3 === 35) {
- effects.consume(code3);
- return sequenceFurther;
- }
- effects.exit("atxHeadingSequence");
- return atBreak(code3);
- }
- function data(code3) {
- if (code3 === null || code3 === 35 || markdownLineEndingOrSpace(code3)) {
- effects.exit("atxHeadingText");
- return atBreak(code3);
- }
- effects.consume(code3);
- return data;
- }
- }
-
- // node_modules/micromark-util-html-tag-name/index.js
- var htmlBlockNames = [
- "address",
- "article",
- "aside",
- "base",
- "basefont",
- "blockquote",
- "body",
- "caption",
- "center",
- "col",
- "colgroup",
- "dd",
- "details",
- "dialog",
- "dir",
- "div",
- "dl",
- "dt",
- "fieldset",
- "figcaption",
- "figure",
- "footer",
- "form",
- "frame",
- "frameset",
- "h1",
- "h2",
- "h3",
- "h4",
- "h5",
- "h6",
- "head",
- "header",
- "hr",
- "html",
- "iframe",
- "legend",
- "li",
- "link",
- "main",
- "menu",
- "menuitem",
- "nav",
- "noframes",
- "ol",
- "optgroup",
- "option",
- "p",
- "param",
- "search",
- "section",
- "summary",
- "table",
- "tbody",
- "td",
- "tfoot",
- "th",
- "thead",
- "title",
- "tr",
- "track",
- "ul"
- ];
- var htmlRawNames = ["pre", "script", "style", "textarea"];
-
- // node_modules/micromark-core-commonmark/lib/html-flow.js
- var htmlFlow = {
- name: "htmlFlow",
- tokenize: tokenizeHtmlFlow,
- resolveTo: resolveToHtmlFlow,
- concrete: true
- };
- var blankLineBefore = {
- tokenize: tokenizeBlankLineBefore,
- partial: true
- };
- var nonLazyContinuationStart = {
- tokenize: tokenizeNonLazyContinuationStart,
- partial: true
- };
- function resolveToHtmlFlow(events) {
- let index2 = events.length;
- while (index2--) {
- if (events[index2][0] === "enter" && events[index2][1].type === "htmlFlow") {
- break;
- }
- }
- if (index2 > 1 && events[index2 - 2][1].type === "linePrefix") {
- events[index2][1].start = events[index2 - 2][1].start;
- events[index2 + 1][1].start = events[index2 - 2][1].start;
- events.splice(index2 - 2, 2);
- }
- return events;
- }
- function tokenizeHtmlFlow(effects, ok3, nok) {
- const self2 = this;
- let marker;
- let closingTag;
- let buffer;
- let index2;
- let markerB;
- return start;
- function start(code3) {
- return before(code3);
- }
- function before(code3) {
- effects.enter("htmlFlow");
- effects.enter("htmlFlowData");
- effects.consume(code3);
- return open;
- }
- function open(code3) {
- if (code3 === 33) {
- effects.consume(code3);
- return declarationOpen;
- }
- if (code3 === 47) {
- effects.consume(code3);
- closingTag = true;
- return tagCloseStart;
- }
- if (code3 === 63) {
- effects.consume(code3);
- marker = 3;
- return self2.interrupt ? ok3 : continuationDeclarationInside;
- }
- if (asciiAlpha(code3)) {
- effects.consume(code3);
- buffer = String.fromCharCode(code3);
- return tagName;
- }
- return nok(code3);
- }
- function declarationOpen(code3) {
- if (code3 === 45) {
- effects.consume(code3);
- marker = 2;
- return commentOpenInside;
- }
- if (code3 === 91) {
- effects.consume(code3);
- marker = 5;
- index2 = 0;
- return cdataOpenInside;
- }
- if (asciiAlpha(code3)) {
- effects.consume(code3);
- marker = 4;
- return self2.interrupt ? ok3 : continuationDeclarationInside;
- }
- return nok(code3);
- }
- function commentOpenInside(code3) {
- if (code3 === 45) {
- effects.consume(code3);
- return self2.interrupt ? ok3 : continuationDeclarationInside;
- }
- return nok(code3);
- }
- function cdataOpenInside(code3) {
- const value = "CDATA[";
- if (code3 === value.charCodeAt(index2++)) {
- effects.consume(code3);
- if (index2 === value.length) {
- return self2.interrupt ? ok3 : continuation;
- }
- return cdataOpenInside;
- }
- return nok(code3);
- }
- function tagCloseStart(code3) {
- if (asciiAlpha(code3)) {
- effects.consume(code3);
- buffer = String.fromCharCode(code3);
- return tagName;
- }
- return nok(code3);
- }
- function tagName(code3) {
- if (code3 === null || code3 === 47 || code3 === 62 || markdownLineEndingOrSpace(code3)) {
- const slash = code3 === 47;
- const name = buffer.toLowerCase();
- if (!slash && !closingTag && htmlRawNames.includes(name)) {
- marker = 1;
- return self2.interrupt ? ok3(code3) : continuation(code3);
- }
- if (htmlBlockNames.includes(buffer.toLowerCase())) {
- marker = 6;
- if (slash) {
- effects.consume(code3);
- return basicSelfClosing;
- }
- return self2.interrupt ? ok3(code3) : continuation(code3);
- }
- marker = 7;
- return self2.interrupt && !self2.parser.lazy[self2.now().line] ? nok(code3) : closingTag ? completeClosingTagAfter(code3) : completeAttributeNameBefore(code3);
- }
- if (code3 === 45 || asciiAlphanumeric(code3)) {
- effects.consume(code3);
- buffer += String.fromCharCode(code3);
- return tagName;
- }
- return nok(code3);
- }
- function basicSelfClosing(code3) {
- if (code3 === 62) {
- effects.consume(code3);
- return self2.interrupt ? ok3 : continuation;
- }
- return nok(code3);
- }
- function completeClosingTagAfter(code3) {
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return completeClosingTagAfter;
- }
- return completeEnd(code3);
- }
- function completeAttributeNameBefore(code3) {
- if (code3 === 47) {
- effects.consume(code3);
- return completeEnd;
- }
- if (code3 === 58 || code3 === 95 || asciiAlpha(code3)) {
- effects.consume(code3);
- return completeAttributeName;
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return completeAttributeNameBefore;
- }
- return completeEnd(code3);
- }
- function completeAttributeName(code3) {
- if (code3 === 45 || code3 === 46 || code3 === 58 || code3 === 95 || asciiAlphanumeric(code3)) {
- effects.consume(code3);
- return completeAttributeName;
- }
- return completeAttributeNameAfter(code3);
- }
- function completeAttributeNameAfter(code3) {
- if (code3 === 61) {
- effects.consume(code3);
- return completeAttributeValueBefore;
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return completeAttributeNameAfter;
- }
- return completeAttributeNameBefore(code3);
- }
- function completeAttributeValueBefore(code3) {
- if (code3 === null || code3 === 60 || code3 === 61 || code3 === 62 || code3 === 96) {
- return nok(code3);
- }
- if (code3 === 34 || code3 === 39) {
- effects.consume(code3);
- markerB = code3;
- return completeAttributeValueQuoted;
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return completeAttributeValueBefore;
- }
- return completeAttributeValueUnquoted(code3);
- }
- function completeAttributeValueQuoted(code3) {
- if (code3 === markerB) {
- effects.consume(code3);
- markerB = null;
- return completeAttributeValueQuotedAfter;
- }
- if (code3 === null || markdownLineEnding(code3)) {
- return nok(code3);
- }
- effects.consume(code3);
- return completeAttributeValueQuoted;
- }
- function completeAttributeValueUnquoted(code3) {
- if (code3 === null || code3 === 34 || code3 === 39 || code3 === 47 || code3 === 60 || code3 === 61 || code3 === 62 || code3 === 96 || markdownLineEndingOrSpace(code3)) {
- return completeAttributeNameAfter(code3);
- }
- effects.consume(code3);
- return completeAttributeValueUnquoted;
- }
- function completeAttributeValueQuotedAfter(code3) {
- if (code3 === 47 || code3 === 62 || markdownSpace(code3)) {
- return completeAttributeNameBefore(code3);
- }
- return nok(code3);
- }
- function completeEnd(code3) {
- if (code3 === 62) {
- effects.consume(code3);
- return completeAfter;
- }
- return nok(code3);
- }
- function completeAfter(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- return continuation(code3);
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return completeAfter;
- }
- return nok(code3);
- }
- function continuation(code3) {
- if (code3 === 45 && marker === 2) {
- effects.consume(code3);
- return continuationCommentInside;
- }
- if (code3 === 60 && marker === 1) {
- effects.consume(code3);
- return continuationRawTagOpen;
- }
- if (code3 === 62 && marker === 4) {
- effects.consume(code3);
- return continuationClose;
- }
- if (code3 === 63 && marker === 3) {
- effects.consume(code3);
- return continuationDeclarationInside;
- }
- if (code3 === 93 && marker === 5) {
- effects.consume(code3);
- return continuationCdataInside;
- }
- if (markdownLineEnding(code3) && (marker === 6 || marker === 7)) {
- effects.exit("htmlFlowData");
- return effects.check(blankLineBefore, continuationAfter, continuationStart)(code3);
- }
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("htmlFlowData");
- return continuationStart(code3);
- }
- effects.consume(code3);
- return continuation;
- }
- function continuationStart(code3) {
- return effects.check(nonLazyContinuationStart, continuationStartNonLazy, continuationAfter)(code3);
- }
- function continuationStartNonLazy(code3) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return continuationBefore;
- }
- function continuationBefore(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- return continuationStart(code3);
- }
- effects.enter("htmlFlowData");
- return continuation(code3);
- }
- function continuationCommentInside(code3) {
- if (code3 === 45) {
- effects.consume(code3);
- return continuationDeclarationInside;
- }
- return continuation(code3);
- }
- function continuationRawTagOpen(code3) {
- if (code3 === 47) {
- effects.consume(code3);
- buffer = "";
- return continuationRawEndTag;
- }
- return continuation(code3);
- }
- function continuationRawEndTag(code3) {
- if (code3 === 62) {
- const name = buffer.toLowerCase();
- if (htmlRawNames.includes(name)) {
- effects.consume(code3);
- return continuationClose;
- }
- return continuation(code3);
- }
- if (asciiAlpha(code3) && buffer.length < 8) {
- effects.consume(code3);
- buffer += String.fromCharCode(code3);
- return continuationRawEndTag;
- }
- return continuation(code3);
- }
- function continuationCdataInside(code3) {
- if (code3 === 93) {
- effects.consume(code3);
- return continuationDeclarationInside;
- }
- return continuation(code3);
- }
- function continuationDeclarationInside(code3) {
- if (code3 === 62) {
- effects.consume(code3);
- return continuationClose;
- }
- if (code3 === 45 && marker === 2) {
- effects.consume(code3);
- return continuationDeclarationInside;
- }
- return continuation(code3);
- }
- function continuationClose(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("htmlFlowData");
- return continuationAfter(code3);
- }
- effects.consume(code3);
- return continuationClose;
- }
- function continuationAfter(code3) {
- effects.exit("htmlFlow");
- return ok3(code3);
- }
- }
- function tokenizeNonLazyContinuationStart(effects, ok3, nok) {
- const self2 = this;
- return start;
- function start(code3) {
- if (markdownLineEnding(code3)) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return after;
- }
- return nok(code3);
- }
- function after(code3) {
- return self2.parser.lazy[self2.now().line] ? nok(code3) : ok3(code3);
- }
- }
- function tokenizeBlankLineBefore(effects, ok3, nok) {
- return start;
- function start(code3) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return effects.attempt(blankLine, ok3, nok);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/html-text.js
- var htmlText = {
- name: "htmlText",
- tokenize: tokenizeHtmlText
- };
- function tokenizeHtmlText(effects, ok3, nok) {
- const self2 = this;
- let marker;
- let index2;
- let returnState;
- return start;
- function start(code3) {
- effects.enter("htmlText");
- effects.enter("htmlTextData");
- effects.consume(code3);
- return open;
- }
- function open(code3) {
- if (code3 === 33) {
- effects.consume(code3);
- return declarationOpen;
- }
- if (code3 === 47) {
- effects.consume(code3);
- return tagCloseStart;
- }
- if (code3 === 63) {
- effects.consume(code3);
- return instruction;
- }
- if (asciiAlpha(code3)) {
- effects.consume(code3);
- return tagOpen;
- }
- return nok(code3);
- }
- function declarationOpen(code3) {
- if (code3 === 45) {
- effects.consume(code3);
- return commentOpenInside;
- }
- if (code3 === 91) {
- effects.consume(code3);
- index2 = 0;
- return cdataOpenInside;
- }
- if (asciiAlpha(code3)) {
- effects.consume(code3);
- return declaration;
- }
- return nok(code3);
- }
- function commentOpenInside(code3) {
- if (code3 === 45) {
- effects.consume(code3);
- return commentEnd;
- }
- return nok(code3);
- }
- function comment(code3) {
- if (code3 === null) {
- return nok(code3);
- }
- if (code3 === 45) {
- effects.consume(code3);
- return commentClose;
- }
- if (markdownLineEnding(code3)) {
- returnState = comment;
- return lineEndingBefore(code3);
- }
- effects.consume(code3);
- return comment;
- }
- function commentClose(code3) {
- if (code3 === 45) {
- effects.consume(code3);
- return commentEnd;
- }
- return comment(code3);
- }
- function commentEnd(code3) {
- return code3 === 62 ? end(code3) : code3 === 45 ? commentClose(code3) : comment(code3);
- }
- function cdataOpenInside(code3) {
- const value = "CDATA[";
- if (code3 === value.charCodeAt(index2++)) {
- effects.consume(code3);
- return index2 === value.length ? cdata : cdataOpenInside;
- }
- return nok(code3);
- }
- function cdata(code3) {
- if (code3 === null) {
- return nok(code3);
- }
- if (code3 === 93) {
- effects.consume(code3);
- return cdataClose;
- }
- if (markdownLineEnding(code3)) {
- returnState = cdata;
- return lineEndingBefore(code3);
- }
- effects.consume(code3);
- return cdata;
- }
- function cdataClose(code3) {
- if (code3 === 93) {
- effects.consume(code3);
- return cdataEnd;
- }
- return cdata(code3);
- }
- function cdataEnd(code3) {
- if (code3 === 62) {
- return end(code3);
- }
- if (code3 === 93) {
- effects.consume(code3);
- return cdataEnd;
- }
- return cdata(code3);
- }
- function declaration(code3) {
- if (code3 === null || code3 === 62) {
- return end(code3);
- }
- if (markdownLineEnding(code3)) {
- returnState = declaration;
- return lineEndingBefore(code3);
- }
- effects.consume(code3);
- return declaration;
- }
- function instruction(code3) {
- if (code3 === null) {
- return nok(code3);
- }
- if (code3 === 63) {
- effects.consume(code3);
- return instructionClose;
- }
- if (markdownLineEnding(code3)) {
- returnState = instruction;
- return lineEndingBefore(code3);
- }
- effects.consume(code3);
- return instruction;
- }
- function instructionClose(code3) {
- return code3 === 62 ? end(code3) : instruction(code3);
- }
- function tagCloseStart(code3) {
- if (asciiAlpha(code3)) {
- effects.consume(code3);
- return tagClose;
- }
- return nok(code3);
- }
- function tagClose(code3) {
- if (code3 === 45 || asciiAlphanumeric(code3)) {
- effects.consume(code3);
- return tagClose;
- }
- return tagCloseBetween(code3);
- }
- function tagCloseBetween(code3) {
- if (markdownLineEnding(code3)) {
- returnState = tagCloseBetween;
- return lineEndingBefore(code3);
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return tagCloseBetween;
- }
- return end(code3);
- }
- function tagOpen(code3) {
- if (code3 === 45 || asciiAlphanumeric(code3)) {
- effects.consume(code3);
- return tagOpen;
- }
- if (code3 === 47 || code3 === 62 || markdownLineEndingOrSpace(code3)) {
- return tagOpenBetween(code3);
- }
- return nok(code3);
- }
- function tagOpenBetween(code3) {
- if (code3 === 47) {
- effects.consume(code3);
- return end;
- }
- if (code3 === 58 || code3 === 95 || asciiAlpha(code3)) {
- effects.consume(code3);
- return tagOpenAttributeName;
- }
- if (markdownLineEnding(code3)) {
- returnState = tagOpenBetween;
- return lineEndingBefore(code3);
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return tagOpenBetween;
- }
- return end(code3);
- }
- function tagOpenAttributeName(code3) {
- if (code3 === 45 || code3 === 46 || code3 === 58 || code3 === 95 || asciiAlphanumeric(code3)) {
- effects.consume(code3);
- return tagOpenAttributeName;
- }
- return tagOpenAttributeNameAfter(code3);
- }
- function tagOpenAttributeNameAfter(code3) {
- if (code3 === 61) {
- effects.consume(code3);
- return tagOpenAttributeValueBefore;
- }
- if (markdownLineEnding(code3)) {
- returnState = tagOpenAttributeNameAfter;
- return lineEndingBefore(code3);
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return tagOpenAttributeNameAfter;
- }
- return tagOpenBetween(code3);
- }
- function tagOpenAttributeValueBefore(code3) {
- if (code3 === null || code3 === 60 || code3 === 61 || code3 === 62 || code3 === 96) {
- return nok(code3);
- }
- if (code3 === 34 || code3 === 39) {
- effects.consume(code3);
- marker = code3;
- return tagOpenAttributeValueQuoted;
- }
- if (markdownLineEnding(code3)) {
- returnState = tagOpenAttributeValueBefore;
- return lineEndingBefore(code3);
- }
- if (markdownSpace(code3)) {
- effects.consume(code3);
- return tagOpenAttributeValueBefore;
- }
- effects.consume(code3);
- return tagOpenAttributeValueUnquoted;
- }
- function tagOpenAttributeValueQuoted(code3) {
- if (code3 === marker) {
- effects.consume(code3);
- marker = void 0;
- return tagOpenAttributeValueQuotedAfter;
- }
- if (code3 === null) {
- return nok(code3);
- }
- if (markdownLineEnding(code3)) {
- returnState = tagOpenAttributeValueQuoted;
- return lineEndingBefore(code3);
- }
- effects.consume(code3);
- return tagOpenAttributeValueQuoted;
- }
- function tagOpenAttributeValueUnquoted(code3) {
- if (code3 === null || code3 === 34 || code3 === 39 || code3 === 60 || code3 === 61 || code3 === 96) {
- return nok(code3);
- }
- if (code3 === 47 || code3 === 62 || markdownLineEndingOrSpace(code3)) {
- return tagOpenBetween(code3);
- }
- effects.consume(code3);
- return tagOpenAttributeValueUnquoted;
- }
- function tagOpenAttributeValueQuotedAfter(code3) {
- if (code3 === 47 || code3 === 62 || markdownLineEndingOrSpace(code3)) {
- return tagOpenBetween(code3);
- }
- return nok(code3);
- }
- function end(code3) {
- if (code3 === 62) {
- effects.consume(code3);
- effects.exit("htmlTextData");
- effects.exit("htmlText");
- return ok3;
- }
- return nok(code3);
- }
- function lineEndingBefore(code3) {
- effects.exit("htmlTextData");
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return lineEndingAfter;
- }
- function lineEndingAfter(code3) {
- return markdownSpace(code3) ? factorySpace(effects, lineEndingAfterPrefix, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code3) : lineEndingAfterPrefix(code3);
- }
- function lineEndingAfterPrefix(code3) {
- effects.enter("htmlTextData");
- return returnState(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/label-end.js
- var labelEnd = {
- name: "labelEnd",
- tokenize: tokenizeLabelEnd,
- resolveTo: resolveToLabelEnd,
- resolveAll: resolveAllLabelEnd
- };
- var resourceConstruct = {
- tokenize: tokenizeResource
- };
- var referenceFullConstruct = {
- tokenize: tokenizeReferenceFull
- };
- var referenceCollapsedConstruct = {
- tokenize: tokenizeReferenceCollapsed
- };
- function resolveAllLabelEnd(events) {
- let index2 = -1;
- while (++index2 < events.length) {
- const token = events[index2][1];
- if (token.type === "labelImage" || token.type === "labelLink" || token.type === "labelEnd") {
- events.splice(index2 + 1, token.type === "labelImage" ? 4 : 2);
- token.type = "data";
- index2++;
- }
- }
- return events;
- }
- function resolveToLabelEnd(events, context) {
- let index2 = events.length;
- let offset = 0;
- let token;
- let open;
- let close2;
- let media;
- while (index2--) {
- token = events[index2][1];
- if (open) {
- if (token.type === "link" || token.type === "labelLink" && token._inactive) {
- break;
- }
- if (events[index2][0] === "enter" && token.type === "labelLink") {
- token._inactive = true;
- }
- } else if (close2) {
- if (events[index2][0] === "enter" && (token.type === "labelImage" || token.type === "labelLink") && !token._balanced) {
- open = index2;
- if (token.type !== "labelLink") {
- offset = 2;
- break;
- }
- }
- } else if (token.type === "labelEnd") {
- close2 = index2;
- }
- }
- const group = {
- type: events[open][1].type === "labelLink" ? "link" : "image",
- start: Object.assign({}, events[open][1].start),
- end: Object.assign({}, events[events.length - 1][1].end)
- };
- const label = {
- type: "label",
- start: Object.assign({}, events[open][1].start),
- end: Object.assign({}, events[close2][1].end)
- };
- const text5 = {
- type: "labelText",
- start: Object.assign({}, events[open + offset + 2][1].end),
- end: Object.assign({}, events[close2 - 2][1].start)
- };
- media = [["enter", group, context], ["enter", label, context]];
- media = push(media, events.slice(open + 1, open + offset + 3));
- media = push(media, [["enter", text5, context]]);
- media = push(media, resolveAll(context.parser.constructs.insideSpan.null, events.slice(open + offset + 4, close2 - 3), context));
- media = push(media, [["exit", text5, context], events[close2 - 2], events[close2 - 1], ["exit", label, context]]);
- media = push(media, events.slice(close2 + 1));
- media = push(media, [["exit", group, context]]);
- splice(events, open, events.length, media);
- return events;
- }
- function tokenizeLabelEnd(effects, ok3, nok) {
- const self2 = this;
- let index2 = self2.events.length;
- let labelStart;
- let defined;
- while (index2--) {
- if ((self2.events[index2][1].type === "labelImage" || self2.events[index2][1].type === "labelLink") && !self2.events[index2][1]._balanced) {
- labelStart = self2.events[index2][1];
- break;
- }
- }
- return start;
- function start(code3) {
- if (!labelStart) {
- return nok(code3);
- }
- if (labelStart._inactive) {
- return labelEndNok(code3);
- }
- defined = self2.parser.defined.includes(normalizeIdentifier(self2.sliceSerialize({
- start: labelStart.end,
- end: self2.now()
- })));
- effects.enter("labelEnd");
- effects.enter("labelMarker");
- effects.consume(code3);
- effects.exit("labelMarker");
- effects.exit("labelEnd");
- return after;
- }
- function after(code3) {
- if (code3 === 40) {
- return effects.attempt(resourceConstruct, labelEndOk, defined ? labelEndOk : labelEndNok)(code3);
- }
- if (code3 === 91) {
- return effects.attempt(referenceFullConstruct, labelEndOk, defined ? referenceNotFull : labelEndNok)(code3);
- }
- return defined ? labelEndOk(code3) : labelEndNok(code3);
- }
- function referenceNotFull(code3) {
- return effects.attempt(referenceCollapsedConstruct, labelEndOk, labelEndNok)(code3);
- }
- function labelEndOk(code3) {
- return ok3(code3);
- }
- function labelEndNok(code3) {
- labelStart._balanced = true;
- return nok(code3);
- }
- }
- function tokenizeResource(effects, ok3, nok) {
- return resourceStart;
- function resourceStart(code3) {
- effects.enter("resource");
- effects.enter("resourceMarker");
- effects.consume(code3);
- effects.exit("resourceMarker");
- return resourceBefore;
- }
- function resourceBefore(code3) {
- return markdownLineEndingOrSpace(code3) ? factoryWhitespace(effects, resourceOpen)(code3) : resourceOpen(code3);
- }
- function resourceOpen(code3) {
- if (code3 === 41) {
- return resourceEnd(code3);
- }
- return factoryDestination(effects, resourceDestinationAfter, resourceDestinationMissing, "resourceDestination", "resourceDestinationLiteral", "resourceDestinationLiteralMarker", "resourceDestinationRaw", "resourceDestinationString", 32)(code3);
- }
- function resourceDestinationAfter(code3) {
- return markdownLineEndingOrSpace(code3) ? factoryWhitespace(effects, resourceBetween)(code3) : resourceEnd(code3);
- }
- function resourceDestinationMissing(code3) {
- return nok(code3);
- }
- function resourceBetween(code3) {
- if (code3 === 34 || code3 === 39 || code3 === 40) {
- return factoryTitle(effects, resourceTitleAfter, nok, "resourceTitle", "resourceTitleMarker", "resourceTitleString")(code3);
- }
- return resourceEnd(code3);
- }
- function resourceTitleAfter(code3) {
- return markdownLineEndingOrSpace(code3) ? factoryWhitespace(effects, resourceEnd)(code3) : resourceEnd(code3);
- }
- function resourceEnd(code3) {
- if (code3 === 41) {
- effects.enter("resourceMarker");
- effects.consume(code3);
- effects.exit("resourceMarker");
- effects.exit("resource");
- return ok3;
- }
- return nok(code3);
- }
- }
- function tokenizeReferenceFull(effects, ok3, nok) {
- const self2 = this;
- return referenceFull;
- function referenceFull(code3) {
- return factoryLabel.call(self2, effects, referenceFullAfter, referenceFullMissing, "reference", "referenceMarker", "referenceString")(code3);
- }
- function referenceFullAfter(code3) {
- return self2.parser.defined.includes(normalizeIdentifier(self2.sliceSerialize(self2.events[self2.events.length - 1][1]).slice(1, -1))) ? ok3(code3) : nok(code3);
- }
- function referenceFullMissing(code3) {
- return nok(code3);
- }
- }
- function tokenizeReferenceCollapsed(effects, ok3, nok) {
- return referenceCollapsedStart;
- function referenceCollapsedStart(code3) {
- effects.enter("reference");
- effects.enter("referenceMarker");
- effects.consume(code3);
- effects.exit("referenceMarker");
- return referenceCollapsedOpen;
- }
- function referenceCollapsedOpen(code3) {
- if (code3 === 93) {
- effects.enter("referenceMarker");
- effects.consume(code3);
- effects.exit("referenceMarker");
- effects.exit("reference");
- return ok3;
- }
- return nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/label-start-image.js
- var labelStartImage = {
- name: "labelStartImage",
- tokenize: tokenizeLabelStartImage,
- resolveAll: labelEnd.resolveAll
- };
- function tokenizeLabelStartImage(effects, ok3, nok) {
- const self2 = this;
- return start;
- function start(code3) {
- effects.enter("labelImage");
- effects.enter("labelImageMarker");
- effects.consume(code3);
- effects.exit("labelImageMarker");
- return open;
- }
- function open(code3) {
- if (code3 === 91) {
- effects.enter("labelMarker");
- effects.consume(code3);
- effects.exit("labelMarker");
- effects.exit("labelImage");
- return after;
- }
- return nok(code3);
- }
- function after(code3) {
- return code3 === 94 && "_hiddenFootnoteSupport" in self2.parser.constructs ? nok(code3) : ok3(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/label-start-link.js
- var labelStartLink = {
- name: "labelStartLink",
- tokenize: tokenizeLabelStartLink,
- resolveAll: labelEnd.resolveAll
- };
- function tokenizeLabelStartLink(effects, ok3, nok) {
- const self2 = this;
- return start;
- function start(code3) {
- effects.enter("labelLink");
- effects.enter("labelMarker");
- effects.consume(code3);
- effects.exit("labelMarker");
- effects.exit("labelLink");
- return after;
- }
- function after(code3) {
- return code3 === 94 && "_hiddenFootnoteSupport" in self2.parser.constructs ? nok(code3) : ok3(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/line-ending.js
- var lineEnding = {
- name: "lineEnding",
- tokenize: tokenizeLineEnding
- };
- function tokenizeLineEnding(effects, ok3) {
- return start;
- function start(code3) {
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- return factorySpace(effects, ok3, "linePrefix");
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/thematic-break.js
- var thematicBreak = {
- name: "thematicBreak",
- tokenize: tokenizeThematicBreak
- };
- function tokenizeThematicBreak(effects, ok3, nok) {
- let size = 0;
- let marker;
- return start;
- function start(code3) {
- effects.enter("thematicBreak");
- return before(code3);
- }
- function before(code3) {
- marker = code3;
- return atBreak(code3);
- }
- function atBreak(code3) {
- if (code3 === marker) {
- effects.enter("thematicBreakSequence");
- return sequence(code3);
- }
- if (size >= 3 && (code3 === null || markdownLineEnding(code3))) {
- effects.exit("thematicBreak");
- return ok3(code3);
- }
- return nok(code3);
- }
- function sequence(code3) {
- if (code3 === marker) {
- effects.consume(code3);
- size++;
- return sequence;
- }
- effects.exit("thematicBreakSequence");
- return markdownSpace(code3) ? factorySpace(effects, atBreak, "whitespace")(code3) : atBreak(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/list.js
- var list = {
- name: "list",
- tokenize: tokenizeListStart,
- continuation: {
- tokenize: tokenizeListContinuation
- },
- exit: tokenizeListEnd
- };
- var listItemPrefixWhitespaceConstruct = {
- tokenize: tokenizeListItemPrefixWhitespace,
- partial: true
- };
- var indentConstruct = {
- tokenize: tokenizeIndent,
- partial: true
- };
- function tokenizeListStart(effects, ok3, nok) {
- const self2 = this;
- const tail = self2.events[self2.events.length - 1];
- let initialSize = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
- let size = 0;
- return start;
- function start(code3) {
- const kind = self2.containerState.type || (code3 === 42 || code3 === 43 || code3 === 45 ? "listUnordered" : "listOrdered");
- if (kind === "listUnordered" ? !self2.containerState.marker || code3 === self2.containerState.marker : asciiDigit(code3)) {
- if (!self2.containerState.type) {
- self2.containerState.type = kind;
- effects.enter(kind, {
- _container: true
- });
- }
- if (kind === "listUnordered") {
- effects.enter("listItemPrefix");
- return code3 === 42 || code3 === 45 ? effects.check(thematicBreak, nok, atMarker)(code3) : atMarker(code3);
- }
- if (!self2.interrupt || code3 === 49) {
- effects.enter("listItemPrefix");
- effects.enter("listItemValue");
- return inside(code3);
- }
- }
- return nok(code3);
- }
- function inside(code3) {
- if (asciiDigit(code3) && ++size < 10) {
- effects.consume(code3);
- return inside;
- }
- if ((!self2.interrupt || size < 2) && (self2.containerState.marker ? code3 === self2.containerState.marker : code3 === 41 || code3 === 46)) {
- effects.exit("listItemValue");
- return atMarker(code3);
- }
- return nok(code3);
- }
- function atMarker(code3) {
- effects.enter("listItemMarker");
- effects.consume(code3);
- effects.exit("listItemMarker");
- self2.containerState.marker = self2.containerState.marker || code3;
- return effects.check(
- blankLine,
- // Can’t be empty when interrupting.
- self2.interrupt ? nok : onBlank,
- effects.attempt(listItemPrefixWhitespaceConstruct, endOfPrefix, otherPrefix)
- );
- }
- function onBlank(code3) {
- self2.containerState.initialBlankLine = true;
- initialSize++;
- return endOfPrefix(code3);
- }
- function otherPrefix(code3) {
- if (markdownSpace(code3)) {
- effects.enter("listItemPrefixWhitespace");
- effects.consume(code3);
- effects.exit("listItemPrefixWhitespace");
- return endOfPrefix;
- }
- return nok(code3);
- }
- function endOfPrefix(code3) {
- self2.containerState.size = initialSize + self2.sliceSerialize(effects.exit("listItemPrefix"), true).length;
- return ok3(code3);
- }
- }
- function tokenizeListContinuation(effects, ok3, nok) {
- const self2 = this;
- self2.containerState._closeFlow = void 0;
- return effects.check(blankLine, onBlank, notBlank);
- function onBlank(code3) {
- self2.containerState.furtherBlankLines = self2.containerState.furtherBlankLines || self2.containerState.initialBlankLine;
- return factorySpace(effects, ok3, "listItemIndent", self2.containerState.size + 1)(code3);
- }
- function notBlank(code3) {
- if (self2.containerState.furtherBlankLines || !markdownSpace(code3)) {
- self2.containerState.furtherBlankLines = void 0;
- self2.containerState.initialBlankLine = void 0;
- return notInCurrentItem(code3);
- }
- self2.containerState.furtherBlankLines = void 0;
- self2.containerState.initialBlankLine = void 0;
- return effects.attempt(indentConstruct, ok3, notInCurrentItem)(code3);
- }
- function notInCurrentItem(code3) {
- self2.containerState._closeFlow = true;
- self2.interrupt = void 0;
- return factorySpace(effects, effects.attempt(list, ok3, nok), "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code3);
- }
- }
- function tokenizeIndent(effects, ok3, nok) {
- const self2 = this;
- return factorySpace(effects, afterPrefix, "listItemIndent", self2.containerState.size + 1);
- function afterPrefix(code3) {
- const tail = self2.events[self2.events.length - 1];
- return tail && tail[1].type === "listItemIndent" && tail[2].sliceSerialize(tail[1], true).length === self2.containerState.size ? ok3(code3) : nok(code3);
- }
- }
- function tokenizeListEnd(effects) {
- effects.exit(this.containerState.type);
- }
- function tokenizeListItemPrefixWhitespace(effects, ok3, nok) {
- const self2 = this;
- return factorySpace(effects, afterPrefix, "listItemPrefixWhitespace", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4 + 1);
- function afterPrefix(code3) {
- const tail = self2.events[self2.events.length - 1];
- return !markdownSpace(code3) && tail && tail[1].type === "listItemPrefixWhitespace" ? ok3(code3) : nok(code3);
- }
- }
-
- // node_modules/micromark-core-commonmark/lib/setext-underline.js
- var setextUnderline = {
- name: "setextUnderline",
- tokenize: tokenizeSetextUnderline,
- resolveTo: resolveToSetextUnderline
- };
- function resolveToSetextUnderline(events, context) {
- let index2 = events.length;
- let content3;
- let text5;
- let definition3;
- while (index2--) {
- if (events[index2][0] === "enter") {
- if (events[index2][1].type === "content") {
- content3 = index2;
- break;
- }
- if (events[index2][1].type === "paragraph") {
- text5 = index2;
- }
- } else {
- if (events[index2][1].type === "content") {
- events.splice(index2, 1);
- }
- if (!definition3 && events[index2][1].type === "definition") {
- definition3 = index2;
- }
- }
- }
- const heading2 = {
- type: "setextHeading",
- start: Object.assign({}, events[text5][1].start),
- end: Object.assign({}, events[events.length - 1][1].end)
- };
- events[text5][1].type = "setextHeadingText";
- if (definition3) {
- events.splice(text5, 0, ["enter", heading2, context]);
- events.splice(definition3 + 1, 0, ["exit", events[content3][1], context]);
- events[content3][1].end = Object.assign({}, events[definition3][1].end);
- } else {
- events[content3][1] = heading2;
- }
- events.push(["exit", heading2, context]);
- return events;
- }
- function tokenizeSetextUnderline(effects, ok3, nok) {
- const self2 = this;
- let marker;
- return start;
- function start(code3) {
- let index2 = self2.events.length;
- let paragraph2;
- while (index2--) {
- if (self2.events[index2][1].type !== "lineEnding" && self2.events[index2][1].type !== "linePrefix" && self2.events[index2][1].type !== "content") {
- paragraph2 = self2.events[index2][1].type === "paragraph";
- break;
- }
- }
- if (!self2.parser.lazy[self2.now().line] && (self2.interrupt || paragraph2)) {
- effects.enter("setextHeadingLine");
- marker = code3;
- return before(code3);
- }
- return nok(code3);
- }
- function before(code3) {
- effects.enter("setextHeadingLineSequence");
- return inside(code3);
- }
- function inside(code3) {
- if (code3 === marker) {
- effects.consume(code3);
- return inside;
- }
- effects.exit("setextHeadingLineSequence");
- return markdownSpace(code3) ? factorySpace(effects, after, "lineSuffix")(code3) : after(code3);
- }
- function after(code3) {
- if (code3 === null || markdownLineEnding(code3)) {
- effects.exit("setextHeadingLine");
- return ok3(code3);
- }
- return nok(code3);
- }
- }
-
- // node_modules/micromark/lib/initialize/flow.js
- var flow = {
- tokenize: initializeFlow
- };
- function initializeFlow(effects) {
- const self2 = this;
- const initial = effects.attempt(
- // Try to parse a blank line.
- blankLine,
- atBlankEnding,
- // Try to parse initial flow (essentially, only code).
- effects.attempt(
- this.parser.constructs.flowInitial,
- afterConstruct,
- factorySpace(
- effects,
- effects.attempt(
- this.parser.constructs.flow,
- afterConstruct,
- effects.attempt(content2, afterConstruct)
- ),
- "linePrefix"
- )
- )
- );
- return initial;
- function atBlankEnding(code3) {
- if (code3 === null) {
- effects.consume(code3);
- return;
- }
- effects.enter("lineEndingBlank");
- effects.consume(code3);
- effects.exit("lineEndingBlank");
- self2.currentConstruct = void 0;
- return initial;
- }
- function afterConstruct(code3) {
- if (code3 === null) {
- effects.consume(code3);
- return;
- }
- effects.enter("lineEnding");
- effects.consume(code3);
- effects.exit("lineEnding");
- self2.currentConstruct = void 0;
- return initial;
- }
- }
-
- // node_modules/micromark/lib/initialize/text.js
- var resolver = {
- resolveAll: createResolver()
- };
- var string = initializeFactory("string");
- var text = initializeFactory("text");
- function initializeFactory(field) {
- return {
- tokenize: initializeText,
- resolveAll: createResolver(
- field === "text" ? resolveAllLineSuffixes : void 0
- )
- };
- function initializeText(effects) {
- const self2 = this;
- const constructs2 = this.parser.constructs[field];
- const text5 = effects.attempt(constructs2, start, notText);
- return start;
- function start(code3) {
- return atBreak(code3) ? text5(code3) : notText(code3);
- }
- function notText(code3) {
- if (code3 === null) {
- effects.consume(code3);
- return;
- }
- effects.enter("data");
- effects.consume(code3);
- return data;
- }
- function data(code3) {
- if (atBreak(code3)) {
- effects.exit("data");
- return text5(code3);
- }
- effects.consume(code3);
- return data;
- }
- function atBreak(code3) {
- if (code3 === null) {
- return true;
- }
- const list4 = constructs2[code3];
- let index2 = -1;
- if (list4) {
- while (++index2 < list4.length) {
- const item = list4[index2];
- if (!item.previous || item.previous.call(self2, self2.previous)) {
- return true;
- }
- }
- }
- return false;
- }
- }
- }
- function createResolver(extraResolver) {
- return resolveAllText;
- function resolveAllText(events, context) {
- let index2 = -1;
- let enter;
- while (++index2 <= events.length) {
- if (enter === void 0) {
- if (events[index2] && events[index2][1].type === "data") {
- enter = index2;
- index2++;
- }
- } else if (!events[index2] || events[index2][1].type !== "data") {
- if (index2 !== enter + 2) {
- events[enter][1].end = events[index2 - 1][1].end;
- events.splice(enter + 2, index2 - enter - 2);
- index2 = enter + 2;
- }
- enter = void 0;
- }
- }
- return extraResolver ? extraResolver(events, context) : events;
- }
- }
- function resolveAllLineSuffixes(events, context) {
- let eventIndex = 0;
- while (++eventIndex <= events.length) {
- if ((eventIndex === events.length || events[eventIndex][1].type === "lineEnding") && events[eventIndex - 1][1].type === "data") {
- const data = events[eventIndex - 1][1];
- const chunks = context.sliceStream(data);
- let index2 = chunks.length;
- let bufferIndex = -1;
- let size = 0;
- let tabs;
- while (index2--) {
- const chunk = chunks[index2];
- if (typeof chunk === "string") {
- bufferIndex = chunk.length;
- while (chunk.charCodeAt(bufferIndex - 1) === 32) {
- size++;
- bufferIndex--;
- }
- if (bufferIndex) break;
- bufferIndex = -1;
- } else if (chunk === -2) {
- tabs = true;
- size++;
- } else if (chunk === -1) {
- } else {
- index2++;
- break;
- }
- }
- if (size) {
- const token = {
- type: eventIndex === events.length || tabs || size < 2 ? "lineSuffix" : "hardBreakTrailing",
- start: {
- line: data.end.line,
- column: data.end.column - size,
- offset: data.end.offset - size,
- _index: data.start._index + index2,
- _bufferIndex: index2 ? bufferIndex : data.start._bufferIndex + bufferIndex
- },
- end: Object.assign({}, data.end)
- };
- data.end = Object.assign({}, token.start);
- if (data.start.offset === data.end.offset) {
- Object.assign(data, token);
- } else {
- events.splice(
- eventIndex,
- 0,
- ["enter", token, context],
- ["exit", token, context]
- );
- eventIndex += 2;
- }
- }
- eventIndex++;
- }
- }
- return events;
- }
-
- // node_modules/micromark/lib/create-tokenizer.js
- function createTokenizer(parser, initialize, from) {
- let point3 = Object.assign(
- from ? Object.assign({}, from) : {
- line: 1,
- column: 1,
- offset: 0
- },
- {
- _index: 0,
- _bufferIndex: -1
- }
- );
- const columnStart = {};
- const resolveAllConstructs = [];
- let chunks = [];
- let stack = [];
- let consumed = true;
- const effects = {
- consume,
- enter,
- exit: exit3,
- attempt: constructFactory(onsuccessfulconstruct),
- check: constructFactory(onsuccessfulcheck),
- interrupt: constructFactory(onsuccessfulcheck, {
- interrupt: true
- })
- };
- const context = {
- previous: null,
- code: null,
- containerState: {},
- events: [],
- parser,
- sliceStream,
- sliceSerialize,
- now,
- defineSkip,
- write
- };
- let state = initialize.tokenize.call(context, effects);
- let expectedCode;
- if (initialize.resolveAll) {
- resolveAllConstructs.push(initialize);
- }
- return context;
- function write(slice) {
- chunks = push(chunks, slice);
- main();
- if (chunks[chunks.length - 1] !== null) {
- return [];
- }
- addResult(initialize, 0);
- context.events = resolveAll(resolveAllConstructs, context.events, context);
- return context.events;
- }
- function sliceSerialize(token, expandTabs) {
- return serializeChunks(sliceStream(token), expandTabs);
- }
- function sliceStream(token) {
- return sliceChunks(chunks, token);
- }
- function now() {
- const { line, column, offset, _index, _bufferIndex } = point3;
- return {
- line,
- column,
- offset,
- _index,
- _bufferIndex
- };
- }
- function defineSkip(value) {
- columnStart[value.line] = value.column;
- accountForPotentialSkip();
- }
- function main() {
- let chunkIndex;
- while (point3._index < chunks.length) {
- const chunk = chunks[point3._index];
- if (typeof chunk === "string") {
- chunkIndex = point3._index;
- if (point3._bufferIndex < 0) {
- point3._bufferIndex = 0;
- }
- while (point3._index === chunkIndex && point3._bufferIndex < chunk.length) {
- go(chunk.charCodeAt(point3._bufferIndex));
- }
- } else {
- go(chunk);
- }
- }
- }
- function go(code3) {
- consumed = void 0;
- expectedCode = code3;
- state = state(code3);
- }
- function consume(code3) {
- if (markdownLineEnding(code3)) {
- point3.line++;
- point3.column = 1;
- point3.offset += code3 === -3 ? 2 : 1;
- accountForPotentialSkip();
- } else if (code3 !== -1) {
- point3.column++;
- point3.offset++;
- }
- if (point3._bufferIndex < 0) {
- point3._index++;
- } else {
- point3._bufferIndex++;
- if (point3._bufferIndex === chunks[point3._index].length) {
- point3._bufferIndex = -1;
- point3._index++;
- }
- }
- context.previous = code3;
- consumed = true;
- }
- function enter(type, fields) {
- const token = fields || {};
- token.type = type;
- token.start = now();
- context.events.push(["enter", token, context]);
- stack.push(token);
- return token;
- }
- function exit3(type) {
- const token = stack.pop();
- token.end = now();
- context.events.push(["exit", token, context]);
- return token;
- }
- function onsuccessfulconstruct(construct, info) {
- addResult(construct, info.from);
- }
- function onsuccessfulcheck(_3, info) {
- info.restore();
- }
- function constructFactory(onreturn, fields) {
- return hook;
- function hook(constructs2, returnState, bogusState) {
- let listOfConstructs;
- let constructIndex;
- let currentConstruct;
- let info;
- return Array.isArray(constructs2) ? handleListOfConstructs(constructs2) : "tokenize" in constructs2 ? (
- // @ts-expect-error Looks like a construct.
- handleListOfConstructs([constructs2])
- ) : handleMapOfConstructs(constructs2);
- function handleMapOfConstructs(map5) {
- return start;
- function start(code3) {
- const def = code3 !== null && map5[code3];
- const all2 = code3 !== null && map5.null;
- const list4 = [
- // To do: add more extension tests.
- /* c8 ignore next 2 */
- ...Array.isArray(def) ? def : def ? [def] : [],
- ...Array.isArray(all2) ? all2 : all2 ? [all2] : []
- ];
- return handleListOfConstructs(list4)(code3);
- }
- }
- function handleListOfConstructs(list4) {
- listOfConstructs = list4;
- constructIndex = 0;
- if (list4.length === 0) {
- return bogusState;
- }
- return handleConstruct(list4[constructIndex]);
- }
- function handleConstruct(construct) {
- return start;
- function start(code3) {
- info = store();
- currentConstruct = construct;
- if (!construct.partial) {
- context.currentConstruct = construct;
- }
- if (construct.name && context.parser.constructs.disable.null.includes(construct.name)) {
- return nok(code3);
- }
- return construct.tokenize.call(
- // If we do have fields, create an object w/ `context` as its
- // prototype.
- // This allows a “live binding”, which is needed for `interrupt`.
- fields ? Object.assign(Object.create(context), fields) : context,
- effects,
- ok3,
- nok
- )(code3);
- }
- }
- function ok3(code3) {
- consumed = true;
- onreturn(currentConstruct, info);
- return returnState;
- }
- function nok(code3) {
- consumed = true;
- info.restore();
- if (++constructIndex < listOfConstructs.length) {
- return handleConstruct(listOfConstructs[constructIndex]);
- }
- return bogusState;
- }
- }
- }
- function addResult(construct, from2) {
- if (construct.resolveAll && !resolveAllConstructs.includes(construct)) {
- resolveAllConstructs.push(construct);
- }
- if (construct.resolve) {
- splice(
- context.events,
- from2,
- context.events.length - from2,
- construct.resolve(context.events.slice(from2), context)
- );
- }
- if (construct.resolveTo) {
- context.events = construct.resolveTo(context.events, context);
- }
- }
- function store() {
- const startPoint = now();
- const startPrevious = context.previous;
- const startCurrentConstruct = context.currentConstruct;
- const startEventsIndex = context.events.length;
- const startStack = Array.from(stack);
- return {
- restore,
- from: startEventsIndex
- };
- function restore() {
- point3 = startPoint;
- context.previous = startPrevious;
- context.currentConstruct = startCurrentConstruct;
- context.events.length = startEventsIndex;
- stack = startStack;
- accountForPotentialSkip();
- }
- }
- function accountForPotentialSkip() {
- if (point3.line in columnStart && point3.column < 2) {
- point3.column = columnStart[point3.line];
- point3.offset += columnStart[point3.line] - 1;
- }
- }
- }
- function sliceChunks(chunks, token) {
- const startIndex = token.start._index;
- const startBufferIndex = token.start._bufferIndex;
- const endIndex = token.end._index;
- const endBufferIndex = token.end._bufferIndex;
- let view;
- if (startIndex === endIndex) {
- view = [chunks[startIndex].slice(startBufferIndex, endBufferIndex)];
- } else {
- view = chunks.slice(startIndex, endIndex);
- if (startBufferIndex > -1) {
- const head = view[0];
- if (typeof head === "string") {
- view[0] = head.slice(startBufferIndex);
- } else {
- view.shift();
- }
- }
- if (endBufferIndex > 0) {
- view.push(chunks[endIndex].slice(0, endBufferIndex));
- }
- }
- return view;
- }
- function serializeChunks(chunks, expandTabs) {
- let index2 = -1;
- const result = [];
- let atTab;
- while (++index2 < chunks.length) {
- const chunk = chunks[index2];
- let value;
- if (typeof chunk === "string") {
- value = chunk;
- } else
- switch (chunk) {
- case -5: {
- value = "\r";
- break;
- }
- case -4: {
- value = "\n";
- break;
- }
- case -3: {
- value = "\r\n";
- break;
- }
- case -2: {
- value = expandTabs ? " " : " ";
- break;
- }
- case -1: {
- if (!expandTabs && atTab) continue;
- value = " ";
- break;
- }
- default: {
- value = String.fromCharCode(chunk);
- }
- }
- atTab = chunk === -2;
- result.push(value);
- }
- return result.join("");
- }
-
- // node_modules/micromark/lib/constructs.js
- var constructs_exports = {};
- __export(constructs_exports, {
- attentionMarkers: () => attentionMarkers,
- contentInitial: () => contentInitial,
- disable: () => disable,
- document: () => document3,
- flow: () => flow2,
- flowInitial: () => flowInitial,
- insideSpan: () => insideSpan,
- string: () => string2,
- text: () => text2
- });
- var document3 = {
- [42]: list,
- [43]: list,
- [45]: list,
- [48]: list,
- [49]: list,
- [50]: list,
- [51]: list,
- [52]: list,
- [53]: list,
- [54]: list,
- [55]: list,
- [56]: list,
- [57]: list,
- [62]: blockQuote
- };
- var contentInitial = {
- [91]: definition
- };
- var flowInitial = {
- [-2]: codeIndented,
- [-1]: codeIndented,
- [32]: codeIndented
- };
- var flow2 = {
- [35]: headingAtx,
- [42]: thematicBreak,
- [45]: [setextUnderline, thematicBreak],
- [60]: htmlFlow,
- [61]: setextUnderline,
- [95]: thematicBreak,
- [96]: codeFenced,
- [126]: codeFenced
- };
- var string2 = {
- [38]: characterReference,
- [92]: characterEscape
- };
- var text2 = {
- [-5]: lineEnding,
- [-4]: lineEnding,
- [-3]: lineEnding,
- [33]: labelStartImage,
- [38]: characterReference,
- [42]: attention,
- [60]: [autolink, htmlText],
- [91]: labelStartLink,
- [92]: [hardBreakEscape, characterEscape],
- [93]: labelEnd,
- [95]: attention,
- [96]: codeText
- };
- var insideSpan = {
- null: [attention, resolver]
- };
- var attentionMarkers = {
- null: [42, 95]
- };
- var disable = {
- null: []
- };
-
- // node_modules/micromark/lib/parse.js
- function parse(options2) {
- const settings = options2 || {};
- const constructs2 = (
- /** @type {FullNormalizedExtension} */
- combineExtensions([constructs_exports, ...settings.extensions || []])
- );
- const parser = {
- defined: [],
- lazy: {},
- constructs: constructs2,
- content: create(content),
- document: create(document2),
- flow: create(flow),
- string: create(string),
- text: create(text)
- };
- return parser;
- function create(initial) {
- return creator;
- function creator(from) {
- return createTokenizer(parser, initial, from);
- }
- }
- }
-
- // node_modules/micromark/lib/postprocess.js
- function postprocess(events) {
- while (!subtokenize(events)) {
- }
- return events;
- }
-
- // node_modules/micromark/lib/preprocess.js
- var search = /[\0\t\n\r]/g;
- function preprocess() {
- let column = 1;
- let buffer = "";
- let start = true;
- let atCarriageReturn;
- return preprocessor;
- function preprocessor(value, encoding, end) {
- const chunks = [];
- let match;
- let next;
- let startPosition;
- let endPosition;
- let code3;
- value = buffer + (typeof value === "string" ? value.toString() : new TextDecoder(encoding || void 0).decode(value));
- startPosition = 0;
- buffer = "";
- if (start) {
- if (value.charCodeAt(0) === 65279) {
- startPosition++;
- }
- start = void 0;
- }
- while (startPosition < value.length) {
- search.lastIndex = startPosition;
- match = search.exec(value);
- endPosition = match && match.index !== void 0 ? match.index : value.length;
- code3 = value.charCodeAt(endPosition);
- if (!match) {
- buffer = value.slice(startPosition);
- break;
- }
- if (code3 === 10 && startPosition === endPosition && atCarriageReturn) {
- chunks.push(-3);
- atCarriageReturn = void 0;
- } else {
- if (atCarriageReturn) {
- chunks.push(-5);
- atCarriageReturn = void 0;
- }
- if (startPosition < endPosition) {
- chunks.push(value.slice(startPosition, endPosition));
- column += endPosition - startPosition;
- }
- switch (code3) {
- case 0: {
- chunks.push(65533);
- column++;
- break;
- }
- case 9: {
- next = Math.ceil(column / 4) * 4;
- chunks.push(-2);
- while (column++ < next) chunks.push(-1);
- break;
- }
- case 10: {
- chunks.push(-4);
- column = 1;
- break;
- }
- default: {
- atCarriageReturn = true;
- column = 1;
- }
- }
- }
- startPosition = endPosition + 1;
- }
- if (end) {
- if (atCarriageReturn) chunks.push(-5);
- if (buffer) chunks.push(buffer);
- chunks.push(null);
- }
- return chunks;
- }
- }
-
- // node_modules/micromark-util-decode-string/index.js
- var characterEscapeOrReference = /\\([!-/:-@[-`{-~])|&(#(?:\d{1,7}|x[\da-f]{1,6})|[\da-z]{1,31});/gi;
- function decodeString(value) {
- return value.replace(characterEscapeOrReference, decode);
- }
- function decode($0, $1, $22) {
- if ($1) {
- return $1;
- }
- const head = $22.charCodeAt(0);
- if (head === 35) {
- const head2 = $22.charCodeAt(1);
- const hex = head2 === 120 || head2 === 88;
- return decodeNumericCharacterReference($22.slice(hex ? 2 : 1), hex ? 16 : 10);
- }
- return decodeNamedCharacterReference($22) || $0;
- }
-
- // node_modules/unist-util-stringify-position/lib/index.js
- function stringifyPosition(value) {
- if (!value || typeof value !== "object") {
- return "";
- }
- if ("position" in value || "type" in value) {
- return position(value.position);
- }
- if ("start" in value || "end" in value) {
- return position(value);
- }
- if ("line" in value || "column" in value) {
- return point(value);
- }
- return "";
- }
- function point(point3) {
- return index(point3 && point3.line) + ":" + index(point3 && point3.column);
- }
- function position(pos) {
- return point(pos && pos.start) + "-" + point(pos && pos.end);
- }
- function index(value) {
- return value && typeof value === "number" ? value : 1;
- }
-
- // node_modules/mdast-util-from-markdown/lib/index.js
- var own = {}.hasOwnProperty;
- function fromMarkdown(value, encoding, options2) {
- if (typeof encoding !== "string") {
- options2 = encoding;
- encoding = void 0;
- }
- return compiler(options2)(
- postprocess(
- parse(options2).document().write(preprocess()(value, encoding, true))
- )
- );
- }
- function compiler(options2) {
- const config = {
- transforms: [],
- canContainEols: ["emphasis", "fragment", "heading", "paragraph", "strong"],
- enter: {
- autolink: opener(link2),
- autolinkProtocol: onenterdata,
- autolinkEmail: onenterdata,
- atxHeading: opener(heading2),
- blockQuote: opener(blockQuote2),
- characterEscape: onenterdata,
- characterReference: onenterdata,
- codeFenced: opener(codeFlow),
- codeFencedFenceInfo: buffer,
- codeFencedFenceMeta: buffer,
- codeIndented: opener(codeFlow, buffer),
- codeText: opener(codeText2, buffer),
- codeTextData: onenterdata,
- data: onenterdata,
- codeFlowValue: onenterdata,
- definition: opener(definition3),
- definitionDestinationString: buffer,
- definitionLabelString: buffer,
- definitionTitleString: buffer,
- emphasis: opener(emphasis2),
- hardBreakEscape: opener(hardBreak2),
- hardBreakTrailing: opener(hardBreak2),
- htmlFlow: opener(html3, buffer),
- htmlFlowData: onenterdata,
- htmlText: opener(html3, buffer),
- htmlTextData: onenterdata,
- image: opener(image2),
- label: buffer,
- link: opener(link2),
- listItem: opener(listItem2),
- listItemValue: onenterlistitemvalue,
- listOrdered: opener(list4, onenterlistordered),
- listUnordered: opener(list4),
- paragraph: opener(paragraph2),
- reference: onenterreference,
- referenceString: buffer,
- resourceDestinationString: buffer,
- resourceTitleString: buffer,
- setextHeading: opener(heading2),
- strong: opener(strong2),
- thematicBreak: opener(thematicBreak3)
- },
- exit: {
- atxHeading: closer(),
- atxHeadingSequence: onexitatxheadingsequence,
- autolink: closer(),
- autolinkEmail: onexitautolinkemail,
- autolinkProtocol: onexitautolinkprotocol,
- blockQuote: closer(),
- characterEscapeValue: onexitdata,
- characterReferenceMarkerHexadecimal: onexitcharacterreferencemarker,
- characterReferenceMarkerNumeric: onexitcharacterreferencemarker,
- characterReferenceValue: onexitcharacterreferencevalue,
- codeFenced: closer(onexitcodefenced),
- codeFencedFence: onexitcodefencedfence,
- codeFencedFenceInfo: onexitcodefencedfenceinfo,
- codeFencedFenceMeta: onexitcodefencedfencemeta,
- codeFlowValue: onexitdata,
- codeIndented: closer(onexitcodeindented),
- codeText: closer(onexitcodetext),
- codeTextData: onexitdata,
- data: onexitdata,
- definition: closer(),
- definitionDestinationString: onexitdefinitiondestinationstring,
- definitionLabelString: onexitdefinitionlabelstring,
- definitionTitleString: onexitdefinitiontitlestring,
- emphasis: closer(),
- hardBreakEscape: closer(onexithardbreak),
- hardBreakTrailing: closer(onexithardbreak),
- htmlFlow: closer(onexithtmlflow),
- htmlFlowData: onexitdata,
- htmlText: closer(onexithtmltext),
- htmlTextData: onexitdata,
- image: closer(onexitimage),
- label: onexitlabel,
- labelText: onexitlabeltext,
- lineEnding: onexitlineending,
- link: closer(onexitlink),
- listItem: closer(),
- listOrdered: closer(),
- listUnordered: closer(),
- paragraph: closer(),
- referenceString: onexitreferencestring,
- resourceDestinationString: onexitresourcedestinationstring,
- resourceTitleString: onexitresourcetitlestring,
- resource: onexitresource,
- setextHeading: closer(onexitsetextheading),
- setextHeadingLineSequence: onexitsetextheadinglinesequence,
- setextHeadingText: onexitsetextheadingtext,
- strong: closer(),
- thematicBreak: closer()
- }
- };
- configure(config, (options2 || {}).mdastExtensions || []);
- const data = {};
- return compile;
- function compile(events) {
- let tree = {
- type: "root",
- children: []
- };
- const context = {
- stack: [tree],
- tokenStack: [],
- config,
- enter,
- exit: exit3,
- buffer,
- resume,
- data
- };
- const listStack = [];
- let index2 = -1;
- while (++index2 < events.length) {
- if (events[index2][1].type === "listOrdered" || events[index2][1].type === "listUnordered") {
- if (events[index2][0] === "enter") {
- listStack.push(index2);
- } else {
- const tail = listStack.pop();
- index2 = prepareList(events, tail, index2);
- }
- }
- }
- index2 = -1;
- while (++index2 < events.length) {
- const handler = config[events[index2][0]];
- if (own.call(handler, events[index2][1].type)) {
- handler[events[index2][1].type].call(
- Object.assign(
- {
- sliceSerialize: events[index2][2].sliceSerialize
- },
- context
- ),
- events[index2][1]
- );
- }
- }
- if (context.tokenStack.length > 0) {
- const tail = context.tokenStack[context.tokenStack.length - 1];
- const handler = tail[1] || defaultOnError;
- handler.call(context, void 0, tail[0]);
- }
- tree.position = {
- start: point2(
- events.length > 0 ? events[0][1].start : {
- line: 1,
- column: 1,
- offset: 0
- }
- ),
- end: point2(
- events.length > 0 ? events[events.length - 2][1].end : {
- line: 1,
- column: 1,
- offset: 0
- }
- )
- };
- index2 = -1;
- while (++index2 < config.transforms.length) {
- tree = config.transforms[index2](tree) || tree;
- }
- return tree;
- }
- function prepareList(events, start, length) {
- let index2 = start - 1;
- let containerBalance = -1;
- let listSpread = false;
- let listItem3;
- let lineIndex;
- let firstBlankLineIndex;
- let atMarker;
- while (++index2 <= length) {
- const event = events[index2];
- switch (event[1].type) {
- case "listUnordered":
- case "listOrdered":
- case "blockQuote": {
- if (event[0] === "enter") {
- containerBalance++;
- } else {
- containerBalance--;
- }
- atMarker = void 0;
- break;
- }
- case "lineEndingBlank": {
- if (event[0] === "enter") {
- if (listItem3 && !atMarker && !containerBalance && !firstBlankLineIndex) {
- firstBlankLineIndex = index2;
- }
- atMarker = void 0;
- }
- break;
- }
- case "linePrefix":
- case "listItemValue":
- case "listItemMarker":
- case "listItemPrefix":
- case "listItemPrefixWhitespace": {
- break;
- }
- default: {
- atMarker = void 0;
- }
- }
- if (!containerBalance && event[0] === "enter" && event[1].type === "listItemPrefix" || containerBalance === -1 && event[0] === "exit" && (event[1].type === "listUnordered" || event[1].type === "listOrdered")) {
- if (listItem3) {
- let tailIndex = index2;
- lineIndex = void 0;
- while (tailIndex--) {
- const tailEvent = events[tailIndex];
- if (tailEvent[1].type === "lineEnding" || tailEvent[1].type === "lineEndingBlank") {
- if (tailEvent[0] === "exit") continue;
- if (lineIndex) {
- events[lineIndex][1].type = "lineEndingBlank";
- listSpread = true;
- }
- tailEvent[1].type = "lineEnding";
- lineIndex = tailIndex;
- } else if (tailEvent[1].type === "linePrefix" || tailEvent[1].type === "blockQuotePrefix" || tailEvent[1].type === "blockQuotePrefixWhitespace" || tailEvent[1].type === "blockQuoteMarker" || tailEvent[1].type === "listItemIndent") {
- } else {
- break;
- }
- }
- if (firstBlankLineIndex && (!lineIndex || firstBlankLineIndex < lineIndex)) {
- listItem3._spread = true;
- }
- listItem3.end = Object.assign(
- {},
- lineIndex ? events[lineIndex][1].start : event[1].end
- );
- events.splice(lineIndex || index2, 0, ["exit", listItem3, event[2]]);
- index2++;
- length++;
- }
- if (event[1].type === "listItemPrefix") {
- const item = {
- type: "listItem",
- _spread: false,
- start: Object.assign({}, event[1].start),
- // @ts-expect-error: we’ll add `end` in a second.
- end: void 0
- };
- listItem3 = item;
- events.splice(index2, 0, ["enter", item, event[2]]);
- index2++;
- length++;
- firstBlankLineIndex = void 0;
- atMarker = true;
- }
- }
- }
- events[start][1]._spread = listSpread;
- return length;
- }
- function opener(create, and) {
- return open;
- function open(token) {
- enter.call(this, create(token), token);
- if (and) and.call(this, token);
- }
- }
- function buffer() {
- this.stack.push({
- type: "fragment",
- children: []
- });
- }
- function enter(node2, token, errorHandler) {
- const parent = this.stack[this.stack.length - 1];
- const siblings = parent.children;
- siblings.push(node2);
- this.stack.push(node2);
- this.tokenStack.push([token, errorHandler]);
- node2.position = {
- start: point2(token.start),
- // @ts-expect-error: `end` will be patched later.
- end: void 0
- };
- }
- function closer(and) {
- return close2;
- function close2(token) {
- if (and) and.call(this, token);
- exit3.call(this, token);
- }
- }
- function exit3(token, onExitError) {
- const node2 = this.stack.pop();
- const open = this.tokenStack.pop();
- if (!open) {
- throw new Error(
- "Cannot close `" + token.type + "` (" + stringifyPosition({
- start: token.start,
- end: token.end
- }) + "): it\u2019s not open"
- );
- } else if (open[0].type !== token.type) {
- if (onExitError) {
- onExitError.call(this, token, open[0]);
- } else {
- const handler = open[1] || defaultOnError;
- handler.call(this, token, open[0]);
- }
- }
- node2.position.end = point2(token.end);
- }
- function resume() {
- return toString(this.stack.pop());
- }
- function onenterlistordered() {
- this.data.expectingFirstListItemValue = true;
- }
- function onenterlistitemvalue(token) {
- if (this.data.expectingFirstListItemValue) {
- const ancestor = this.stack[this.stack.length - 2];
- ancestor.start = Number.parseInt(this.sliceSerialize(token), 10);
- this.data.expectingFirstListItemValue = void 0;
- }
- }
- function onexitcodefencedfenceinfo() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.lang = data2;
- }
- function onexitcodefencedfencemeta() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.meta = data2;
- }
- function onexitcodefencedfence() {
- if (this.data.flowCodeInside) return;
- this.buffer();
- this.data.flowCodeInside = true;
- }
- function onexitcodefenced() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2.replace(/^(\r?\n|\r)|(\r?\n|\r)$/g, "");
- this.data.flowCodeInside = void 0;
- }
- function onexitcodeindented() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2.replace(/(\r?\n|\r)$/g, "");
- }
- function onexitdefinitionlabelstring(token) {
- const label = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.label = label;
- node2.identifier = normalizeIdentifier(
- this.sliceSerialize(token)
- ).toLowerCase();
- }
- function onexitdefinitiontitlestring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.title = data2;
- }
- function onexitdefinitiondestinationstring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.url = data2;
- }
- function onexitatxheadingsequence(token) {
- const node2 = this.stack[this.stack.length - 1];
- if (!node2.depth) {
- const depth = this.sliceSerialize(token).length;
- node2.depth = depth;
- }
- }
- function onexitsetextheadingtext() {
- this.data.setextHeadingSlurpLineEnding = true;
- }
- function onexitsetextheadinglinesequence(token) {
- const node2 = this.stack[this.stack.length - 1];
- node2.depth = this.sliceSerialize(token).codePointAt(0) === 61 ? 1 : 2;
- }
- function onexitsetextheading() {
- this.data.setextHeadingSlurpLineEnding = void 0;
- }
- function onenterdata(token) {
- const node2 = this.stack[this.stack.length - 1];
- const siblings = node2.children;
- let tail = siblings[siblings.length - 1];
- if (!tail || tail.type !== "text") {
- tail = text5();
- tail.position = {
- start: point2(token.start),
- // @ts-expect-error: we’ll add `end` later.
- end: void 0
- };
- siblings.push(tail);
- }
- this.stack.push(tail);
- }
- function onexitdata(token) {
- const tail = this.stack.pop();
- tail.value += this.sliceSerialize(token);
- tail.position.end = point2(token.end);
- }
- function onexitlineending(token) {
- const context = this.stack[this.stack.length - 1];
- if (this.data.atHardBreak) {
- const tail = context.children[context.children.length - 1];
- tail.position.end = point2(token.end);
- this.data.atHardBreak = void 0;
- return;
- }
- if (!this.data.setextHeadingSlurpLineEnding && config.canContainEols.includes(context.type)) {
- onenterdata.call(this, token);
- onexitdata.call(this, token);
- }
- }
- function onexithardbreak() {
- this.data.atHardBreak = true;
- }
- function onexithtmlflow() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2;
- }
- function onexithtmltext() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2;
- }
- function onexitcodetext() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2;
- }
- function onexitlink() {
- const node2 = this.stack[this.stack.length - 1];
- if (this.data.inReference) {
- const referenceType = this.data.referenceType || "shortcut";
- node2.type += "Reference";
- node2.referenceType = referenceType;
- delete node2.url;
- delete node2.title;
- } else {
- delete node2.identifier;
- delete node2.label;
- }
- this.data.referenceType = void 0;
- }
- function onexitimage() {
- const node2 = this.stack[this.stack.length - 1];
- if (this.data.inReference) {
- const referenceType = this.data.referenceType || "shortcut";
- node2.type += "Reference";
- node2.referenceType = referenceType;
- delete node2.url;
- delete node2.title;
- } else {
- delete node2.identifier;
- delete node2.label;
- }
- this.data.referenceType = void 0;
- }
- function onexitlabeltext(token) {
- const string3 = this.sliceSerialize(token);
- const ancestor = this.stack[this.stack.length - 2];
- ancestor.label = decodeString(string3);
- ancestor.identifier = normalizeIdentifier(string3).toLowerCase();
- }
- function onexitlabel() {
- const fragment = this.stack[this.stack.length - 1];
- const value = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- this.data.inReference = true;
- if (node2.type === "link") {
- const children = fragment.children;
- node2.children = children;
- } else {
- node2.alt = value;
- }
- }
- function onexitresourcedestinationstring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.url = data2;
- }
- function onexitresourcetitlestring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.title = data2;
- }
- function onexitresource() {
- this.data.inReference = void 0;
- }
- function onenterreference() {
- this.data.referenceType = "collapsed";
- }
- function onexitreferencestring(token) {
- const label = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.label = label;
- node2.identifier = normalizeIdentifier(
- this.sliceSerialize(token)
- ).toLowerCase();
- this.data.referenceType = "full";
- }
- function onexitcharacterreferencemarker(token) {
- this.data.characterReferenceType = token.type;
- }
- function onexitcharacterreferencevalue(token) {
- const data2 = this.sliceSerialize(token);
- const type = this.data.characterReferenceType;
- let value;
- if (type) {
- value = decodeNumericCharacterReference(
- data2,
- type === "characterReferenceMarkerNumeric" ? 10 : 16
- );
- this.data.characterReferenceType = void 0;
- } else {
- const result = decodeNamedCharacterReference(data2);
- value = result;
- }
- const tail = this.stack.pop();
- tail.value += value;
- tail.position.end = point2(token.end);
- }
- function onexitautolinkprotocol(token) {
- onexitdata.call(this, token);
- const node2 = this.stack[this.stack.length - 1];
- node2.url = this.sliceSerialize(token);
- }
- function onexitautolinkemail(token) {
- onexitdata.call(this, token);
- const node2 = this.stack[this.stack.length - 1];
- node2.url = "mailto:" + this.sliceSerialize(token);
- }
- function blockQuote2() {
- return {
- type: "blockquote",
- children: []
- };
- }
- function codeFlow() {
- return {
- type: "code",
- lang: null,
- meta: null,
- value: ""
- };
- }
- function codeText2() {
- return {
- type: "inlineCode",
- value: ""
- };
- }
- function definition3() {
- return {
- type: "definition",
- identifier: "",
- label: null,
- title: null,
- url: ""
- };
- }
- function emphasis2() {
- return {
- type: "emphasis",
- children: []
- };
- }
- function heading2() {
- return {
- type: "heading",
- // @ts-expect-error `depth` will be set later.
- depth: 0,
- children: []
- };
- }
- function hardBreak2() {
- return {
- type: "break"
- };
- }
- function html3() {
- return {
- type: "html",
- value: ""
- };
- }
- function image2() {
- return {
- type: "image",
- title: null,
- url: "",
- alt: null
- };
- }
- function link2() {
- return {
- type: "link",
- title: null,
- url: "",
- children: []
- };
- }
- function list4(token) {
- return {
- type: "list",
- ordered: token.type === "listOrdered",
- start: null,
- spread: token._spread,
- children: []
- };
- }
- function listItem2(token) {
- return {
- type: "listItem",
- spread: token._spread,
- checked: null,
- children: []
- };
- }
- function paragraph2() {
- return {
- type: "paragraph",
- children: []
- };
- }
- function strong2() {
- return {
- type: "strong",
- children: []
- };
- }
- function text5() {
- return {
- type: "text",
- value: ""
- };
- }
- function thematicBreak3() {
- return {
- type: "thematicBreak"
- };
- }
- }
- function point2(d6) {
- return {
- line: d6.line,
- column: d6.column,
- offset: d6.offset
- };
- }
- function configure(combined, extensions) {
- let index2 = -1;
- while (++index2 < extensions.length) {
- const value = extensions[index2];
- if (Array.isArray(value)) {
- configure(combined, value);
- } else {
- extension(combined, value);
- }
- }
- }
- function extension(combined, extension2) {
- let key;
- for (key in extension2) {
- if (own.call(extension2, key)) {
- switch (key) {
- case "canContainEols": {
- const right = extension2[key];
- if (right) {
- combined[key].push(...right);
- }
- break;
- }
- case "transforms": {
- const right = extension2[key];
- if (right) {
- combined[key].push(...right);
- }
- break;
- }
- case "enter":
- case "exit": {
- const right = extension2[key];
- if (right) {
- Object.assign(combined[key], right);
- }
- break;
- }
- }
- }
- }
- }
- function defaultOnError(left, right) {
- if (left) {
- throw new Error(
- "Cannot close `" + left.type + "` (" + stringifyPosition({
- start: left.start,
- end: left.end
- }) + "): a different token (`" + right.type + "`, " + stringifyPosition({
- start: right.start,
- end: right.end
- }) + ") is open"
- );
- } else {
- throw new Error(
- "Cannot close document, a token (`" + right.type + "`, " + stringifyPosition({
- start: right.start,
- end: right.end
- }) + ") is still open"
- );
- }
- }
-
- // node_modules/remark-parse/lib/index.js
- function remarkParse(options2) {
- const self2 = this;
- self2.parser = parser;
- function parser(doc4) {
- return fromMarkdown(doc4, __spreadProps(__spreadValues(__spreadValues({}, self2.data("settings")), options2), {
- // Note: these options are not in the readme.
- // The goal is for them to be set by plugins on `data` instead of being
- // passed by users.
- extensions: self2.data("micromarkExtensions") || [],
- mdastExtensions: self2.data("fromMarkdownExtensions") || []
- }));
- }
- }
-
- // node_modules/zwitch/index.js
- var own2 = {}.hasOwnProperty;
- function zwitch(key, options2) {
- const settings = options2 || {};
- function one2(value, ...parameters) {
- let fn = one2.invalid;
- const handlers2 = one2.handlers;
- if (value && own2.call(value, key)) {
- const id = String(value[key]);
- fn = own2.call(handlers2, id) ? handlers2[id] : one2.unknown;
- }
- if (fn) {
- return fn.call(this, value, ...parameters);
- }
- }
- one2.handlers = settings.handlers || {};
- one2.invalid = settings.invalid;
- one2.unknown = settings.unknown;
- return one2;
- }
-
- // node_modules/mdast-util-to-markdown/lib/configure.js
- var own3 = {}.hasOwnProperty;
- function configure2(base2, extension2) {
- let index2 = -1;
- let key;
- if (extension2.extensions) {
- while (++index2 < extension2.extensions.length) {
- configure2(base2, extension2.extensions[index2]);
- }
- }
- for (key in extension2) {
- if (own3.call(extension2, key)) {
- switch (key) {
- case "extensions": {
- break;
- }
- case "unsafe": {
- list2(base2[key], extension2[key]);
- break;
- }
- case "join": {
- list2(base2[key], extension2[key]);
- break;
- }
- case "handlers": {
- map(base2[key], extension2[key]);
- break;
- }
- default: {
- base2.options[key] = extension2[key];
- }
- }
- }
- }
- return base2;
- }
- function list2(left, right) {
- if (right) {
- left.push(...right);
- }
- }
- function map(left, right) {
- if (right) {
- Object.assign(left, right);
- }
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/blockquote.js
- function blockquote(node2, _3, state, info) {
- const exit3 = state.enter("blockquote");
- const tracker = state.createTracker(info);
- tracker.move("> ");
- tracker.shift(2);
- const value = state.indentLines(
- state.containerFlow(node2, tracker.current()),
- map2
- );
- exit3();
- return value;
- }
- function map2(line, _3, blank) {
- return ">" + (blank ? "" : " ") + line;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/pattern-in-scope.js
- function patternInScope(stack, pattern) {
- return listInScope(stack, pattern.inConstruct, true) && !listInScope(stack, pattern.notInConstruct, false);
- }
- function listInScope(stack, list4, none2) {
- if (typeof list4 === "string") {
- list4 = [list4];
- }
- if (!list4 || list4.length === 0) {
- return none2;
- }
- let index2 = -1;
- while (++index2 < list4.length) {
- if (stack.includes(list4[index2])) {
- return true;
- }
- }
- return false;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/break.js
- function hardBreak(_3, _1, state, info) {
- let index2 = -1;
- while (++index2 < state.unsafe.length) {
- if (state.unsafe[index2].character === "\n" && patternInScope(state.stack, state.unsafe[index2])) {
- return /[ \t]/.test(info.before) ? "" : " ";
- }
- }
- return "\\\n";
- }
-
- // node_modules/longest-streak/index.js
- function longestStreak(value, substring) {
- const source = String(value);
- let index2 = source.indexOf(substring);
- let expected = index2;
- let count = 0;
- let max = 0;
- if (typeof substring !== "string") {
- throw new TypeError("Expected substring");
- }
- while (index2 !== -1) {
- if (index2 === expected) {
- if (++count > max) {
- max = count;
- }
- } else {
- count = 1;
- }
- expected = index2 + substring.length;
- index2 = source.indexOf(substring, expected);
- }
- return max;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/format-code-as-indented.js
- function formatCodeAsIndented(node2, state) {
- return Boolean(
- state.options.fences === false && node2.value && // If there’s no info…
- !node2.lang && // And there’s a non-whitespace character…
- /[^ \r\n]/.test(node2.value) && // And the value doesn’t start or end in a blank…
- !/^[\t ]*(?:[\r\n]|$)|(?:^|[\r\n])[\t ]*$/.test(node2.value)
- );
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-fence.js
- function checkFence(state) {
- const marker = state.options.fence || "`";
- if (marker !== "`" && marker !== "~") {
- throw new Error(
- "Cannot serialize code with `" + marker + "` for `options.fence`, expected `` ` `` or `~`"
- );
- }
- return marker;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/code.js
- function code(node2, _3, state, info) {
- const marker = checkFence(state);
- const raw = node2.value || "";
- const suffix = marker === "`" ? "GraveAccent" : "Tilde";
- if (formatCodeAsIndented(node2, state)) {
- const exit4 = state.enter("codeIndented");
- const value2 = state.indentLines(raw, map3);
- exit4();
- return value2;
- }
- const tracker = state.createTracker(info);
- const sequence = marker.repeat(Math.max(longestStreak(raw, marker) + 1, 3));
- const exit3 = state.enter("codeFenced");
- let value = tracker.move(sequence);
- if (node2.lang) {
- const subexit = state.enter(`codeFencedLang${suffix}`);
- value += tracker.move(
- state.safe(node2.lang, __spreadValues({
- before: value,
- after: " ",
- encode: ["`"]
- }, tracker.current()))
- );
- subexit();
- }
- if (node2.lang && node2.meta) {
- const subexit = state.enter(`codeFencedMeta${suffix}`);
- value += tracker.move(" ");
- value += tracker.move(
- state.safe(node2.meta, __spreadValues({
- before: value,
- after: "\n",
- encode: ["`"]
- }, tracker.current()))
- );
- subexit();
- }
- value += tracker.move("\n");
- if (raw) {
- value += tracker.move(raw + "\n");
- }
- value += tracker.move(sequence);
- exit3();
- return value;
- }
- function map3(line, _3, blank) {
- return (blank ? "" : " ") + line;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-quote.js
- function checkQuote(state) {
- const marker = state.options.quote || '"';
- if (marker !== '"' && marker !== "'") {
- throw new Error(
- "Cannot serialize title with `" + marker + "` for `options.quote`, expected `\"`, or `'`"
- );
- }
- return marker;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/definition.js
- function definition2(node2, _3, state, info) {
- const quote = checkQuote(state);
- const suffix = quote === '"' ? "Quote" : "Apostrophe";
- const exit3 = state.enter("definition");
- let subexit = state.enter("label");
- const tracker = state.createTracker(info);
- let value = tracker.move("[");
- value += tracker.move(
- state.safe(state.associationId(node2), __spreadValues({
- before: value,
- after: "]"
- }, tracker.current()))
- );
- value += tracker.move("]: ");
- subexit();
- if (
- // If there’s no url, or…
- !node2.url || // If there are control characters or whitespace.
- /[\0- \u007F]/.test(node2.url)
- ) {
- subexit = state.enter("destinationLiteral");
- value += tracker.move("<");
- value += tracker.move(
- state.safe(node2.url, __spreadValues({ before: value, after: ">" }, tracker.current()))
- );
- value += tracker.move(">");
- } else {
- subexit = state.enter("destinationRaw");
- value += tracker.move(
- state.safe(node2.url, __spreadValues({
- before: value,
- after: node2.title ? " " : "\n"
- }, tracker.current()))
- );
- }
- subexit();
- if (node2.title) {
- subexit = state.enter(`title${suffix}`);
- value += tracker.move(" " + quote);
- value += tracker.move(
- state.safe(node2.title, __spreadValues({
- before: value,
- after: quote
- }, tracker.current()))
- );
- value += tracker.move(quote);
- subexit();
- }
- exit3();
- return value;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-emphasis.js
- function checkEmphasis(state) {
- const marker = state.options.emphasis || "*";
- if (marker !== "*" && marker !== "_") {
- throw new Error(
- "Cannot serialize emphasis with `" + marker + "` for `options.emphasis`, expected `*`, or `_`"
- );
- }
- return marker;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/emphasis.js
- emphasis.peek = emphasisPeek;
- function emphasis(node2, _3, state, info) {
- const marker = checkEmphasis(state);
- const exit3 = state.enter("emphasis");
- const tracker = state.createTracker(info);
- let value = tracker.move(marker);
- value += tracker.move(
- state.containerPhrasing(node2, __spreadValues({
- before: value,
- after: marker
- }, tracker.current()))
- );
- value += tracker.move(marker);
- exit3();
- return value;
- }
- function emphasisPeek(_3, _1, state) {
- return state.options.emphasis || "*";
- }
-
- // node_modules/unist-util-is/lib/index.js
- var convert = (
- // Note: overloads in JSDoc can’t yet use different `@template`s.
- /**
- * @type {(
- * ((test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & {type: Condition}) &
- * ((test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Condition) &
- * ((test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Predicate) &
- * ((test?: null | undefined) => (node?: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node) &
- * ((test?: Test) => Check)
- * )}
- */
- /**
- * @param {Test} [test]
- * @returns {Check}
- */
- function(test) {
- if (test === null || test === void 0) {
- return ok;
- }
- if (typeof test === "function") {
- return castFactory(test);
- }
- if (typeof test === "object") {
- return Array.isArray(test) ? anyFactory(test) : propsFactory(test);
- }
- if (typeof test === "string") {
- return typeFactory(test);
- }
- throw new Error("Expected function, string, or object as test");
- }
- );
- function anyFactory(tests) {
- const checks = [];
- let index2 = -1;
- while (++index2 < tests.length) {
- checks[index2] = convert(tests[index2]);
- }
- return castFactory(any);
- function any(...parameters) {
- let index3 = -1;
- while (++index3 < checks.length) {
- if (checks[index3].apply(this, parameters)) return true;
- }
- return false;
- }
- }
- function propsFactory(check) {
- const checkAsRecord = (
- /** @type {Record} */
- check
- );
- return castFactory(all2);
- function all2(node2) {
- const nodeAsRecord = (
- /** @type {Record} */
- /** @type {unknown} */
- node2
- );
- let key;
- for (key in check) {
- if (nodeAsRecord[key] !== checkAsRecord[key]) return false;
- }
- return true;
- }
- }
- function typeFactory(check) {
- return castFactory(type);
- function type(node2) {
- return node2 && node2.type === check;
- }
- }
- function castFactory(testFunction) {
- return check;
- function check(value, index2, parent) {
- return Boolean(
- looksLikeANode(value) && testFunction.call(
- this,
- value,
- typeof index2 === "number" ? index2 : void 0,
- parent || void 0
- )
- );
- }
- }
- function ok() {
- return true;
- }
- function looksLikeANode(value) {
- return value !== null && typeof value === "object" && "type" in value;
- }
-
- // node_modules/unist-util-visit-parents/lib/color.js
- function color(d6) {
- return d6;
- }
-
- // node_modules/unist-util-visit-parents/lib/index.js
- var empty = [];
- var CONTINUE = true;
- var EXIT = false;
- var SKIP = "skip";
- function visitParents(tree, test, visitor, reverse) {
- let check;
- if (typeof test === "function" && typeof visitor !== "function") {
- reverse = visitor;
- visitor = test;
- } else {
- check = test;
- }
- const is2 = convert(check);
- const step = reverse ? -1 : 1;
- factory(tree, void 0, [])();
- function factory(node2, index2, parents) {
- const value = (
- /** @type {Record} */
- node2 && typeof node2 === "object" ? node2 : {}
- );
- if (typeof value.type === "string") {
- const name = (
- // `hast`
- typeof value.tagName === "string" ? value.tagName : (
- // `xast`
- typeof value.name === "string" ? value.name : void 0
- )
- );
- Object.defineProperty(visit2, "name", {
- value: "node (" + color(node2.type + (name ? "<" + name + ">" : "")) + ")"
- });
- }
- return visit2;
- function visit2() {
- let result = empty;
- let subresult;
- let offset;
- let grandparents;
- if (!test || is2(node2, index2, parents[parents.length - 1] || void 0)) {
- result = toResult(visitor(node2, parents));
- if (result[0] === EXIT) {
- return result;
- }
- }
- if ("children" in node2 && node2.children) {
- const nodeAsParent = (
- /** @type {UnistParent} */
- node2
- );
- if (nodeAsParent.children && result[0] !== SKIP) {
- offset = (reverse ? nodeAsParent.children.length : -1) + step;
- grandparents = parents.concat(nodeAsParent);
- while (offset > -1 && offset < nodeAsParent.children.length) {
- const child = nodeAsParent.children[offset];
- subresult = factory(child, offset, grandparents)();
- if (subresult[0] === EXIT) {
- return subresult;
- }
- offset = typeof subresult[1] === "number" ? subresult[1] : offset + step;
- }
- }
- }
- return result;
- }
- }
- }
- function toResult(value) {
- if (Array.isArray(value)) {
- return value;
- }
- if (typeof value === "number") {
- return [CONTINUE, value];
- }
- return value === null || value === void 0 ? empty : [value];
- }
-
- // node_modules/unist-util-visit/lib/index.js
- function visit(tree, testOrVisitor, visitorOrReverse, maybeReverse) {
- let reverse;
- let test;
- let visitor;
- if (typeof testOrVisitor === "function" && typeof visitorOrReverse !== "function") {
- test = void 0;
- visitor = testOrVisitor;
- reverse = visitorOrReverse;
- } else {
- test = testOrVisitor;
- visitor = visitorOrReverse;
- reverse = maybeReverse;
- }
- visitParents(tree, test, overload, reverse);
- function overload(node2, parents) {
- const parent = parents[parents.length - 1];
- const index2 = parent ? parent.children.indexOf(node2) : void 0;
- return visitor(node2, index2, parent);
- }
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/format-heading-as-setext.js
- function formatHeadingAsSetext(node2, state) {
- let literalWithBreak = false;
- visit(node2, function(node3) {
- if ("value" in node3 && /\r?\n|\r/.test(node3.value) || node3.type === "break") {
- literalWithBreak = true;
- return EXIT;
- }
- });
- return Boolean(
- (!node2.depth || node2.depth < 3) && toString(node2) && (state.options.setext || literalWithBreak)
- );
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/heading.js
- function heading(node2, _3, state, info) {
- const rank = Math.max(Math.min(6, node2.depth || 1), 1);
- const tracker = state.createTracker(info);
- if (formatHeadingAsSetext(node2, state)) {
- const exit4 = state.enter("headingSetext");
- const subexit2 = state.enter("phrasing");
- const value2 = state.containerPhrasing(node2, __spreadProps(__spreadValues({}, tracker.current()), {
- before: "\n",
- after: "\n"
- }));
- subexit2();
- exit4();
- return value2 + "\n" + (rank === 1 ? "=" : "-").repeat(
- // The whole size…
- value2.length - // Minus the position of the character after the last EOL (or
- // 0 if there is none)…
- (Math.max(value2.lastIndexOf("\r"), value2.lastIndexOf("\n")) + 1)
- );
- }
- const sequence = "#".repeat(rank);
- const exit3 = state.enter("headingAtx");
- const subexit = state.enter("phrasing");
- tracker.move(sequence + " ");
- let value = state.containerPhrasing(node2, __spreadValues({
- before: "# ",
- after: "\n"
- }, tracker.current()));
- if (/^[\t ]/.test(value)) {
- value = "&#x" + value.charCodeAt(0).toString(16).toUpperCase() + ";" + value.slice(1);
- }
- value = value ? sequence + " " + value : sequence;
- if (state.options.closeAtx) {
- value += " " + sequence;
- }
- subexit();
- exit3();
- return value;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/html.js
- html.peek = htmlPeek;
- function html(node2) {
- return node2.value || "";
- }
- function htmlPeek() {
- return "<";
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/image.js
- image.peek = imagePeek;
- function image(node2, _3, state, info) {
- const quote = checkQuote(state);
- const suffix = quote === '"' ? "Quote" : "Apostrophe";
- const exit3 = state.enter("image");
- let subexit = state.enter("label");
- const tracker = state.createTracker(info);
- let value = tracker.move("![");
- value += tracker.move(
- state.safe(node2.alt, __spreadValues({ before: value, after: "]" }, tracker.current()))
- );
- value += tracker.move("](");
- subexit();
- if (
- // If there’s no url but there is a title…
- !node2.url && node2.title || // If there are control characters or whitespace.
- /[\0- \u007F]/.test(node2.url)
- ) {
- subexit = state.enter("destinationLiteral");
- value += tracker.move("<");
- value += tracker.move(
- state.safe(node2.url, __spreadValues({ before: value, after: ">" }, tracker.current()))
- );
- value += tracker.move(">");
- } else {
- subexit = state.enter("destinationRaw");
- value += tracker.move(
- state.safe(node2.url, __spreadValues({
- before: value,
- after: node2.title ? " " : ")"
- }, tracker.current()))
- );
- }
- subexit();
- if (node2.title) {
- subexit = state.enter(`title${suffix}`);
- value += tracker.move(" " + quote);
- value += tracker.move(
- state.safe(node2.title, __spreadValues({
- before: value,
- after: quote
- }, tracker.current()))
- );
- value += tracker.move(quote);
- subexit();
- }
- value += tracker.move(")");
- exit3();
- return value;
- }
- function imagePeek() {
- return "!";
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/image-reference.js
- imageReference.peek = imageReferencePeek;
- function imageReference(node2, _3, state, info) {
- const type = node2.referenceType;
- const exit3 = state.enter("imageReference");
- let subexit = state.enter("label");
- const tracker = state.createTracker(info);
- let value = tracker.move("![");
- const alt = state.safe(node2.alt, __spreadValues({
- before: value,
- after: "]"
- }, tracker.current()));
- value += tracker.move(alt + "][");
- subexit();
- const stack = state.stack;
- state.stack = [];
- subexit = state.enter("reference");
- const reference = state.safe(state.associationId(node2), __spreadValues({
- before: value,
- after: "]"
- }, tracker.current()));
- subexit();
- state.stack = stack;
- exit3();
- if (type === "full" || !alt || alt !== reference) {
- value += tracker.move(reference + "]");
- } else if (type === "shortcut") {
- value = value.slice(0, -1);
- } else {
- value += tracker.move("]");
- }
- return value;
- }
- function imageReferencePeek() {
- return "!";
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/inline-code.js
- inlineCode.peek = inlineCodePeek;
- function inlineCode(node2, _3, state) {
- let value = node2.value || "";
- let sequence = "`";
- let index2 = -1;
- while (new RegExp("(^|[^`])" + sequence + "([^`]|$)").test(value)) {
- sequence += "`";
- }
- if (/[^ \r\n]/.test(value) && (/^[ \r\n]/.test(value) && /[ \r\n]$/.test(value) || /^`|`$/.test(value))) {
- value = " " + value + " ";
- }
- while (++index2 < state.unsafe.length) {
- const pattern = state.unsafe[index2];
- const expression = state.compilePattern(pattern);
- let match;
- if (!pattern.atBreak) continue;
- while (match = expression.exec(value)) {
- let position2 = match.index;
- if (value.charCodeAt(position2) === 10 && value.charCodeAt(position2 - 1) === 13) {
- position2--;
- }
- value = value.slice(0, position2) + " " + value.slice(match.index + 1);
- }
- }
- return sequence + value + sequence;
- }
- function inlineCodePeek() {
- return "`";
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/format-link-as-autolink.js
- function formatLinkAsAutolink(node2, state) {
- const raw = toString(node2);
- return Boolean(
- !state.options.resourceLink && // If there’s a url…
- node2.url && // And there’s a no title…
- !node2.title && // And the content of `node` is a single text node…
- node2.children && node2.children.length === 1 && node2.children[0].type === "text" && // And if the url is the same as the content…
- (raw === node2.url || "mailto:" + raw === node2.url) && // And that starts w/ a protocol…
- /^[a-z][a-z+.-]+:/i.test(node2.url) && // And that doesn’t contain ASCII control codes (character escapes and
- // references don’t work), space, or angle brackets…
- !/[\0- <>\u007F]/.test(node2.url)
- );
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/link.js
- link.peek = linkPeek;
- function link(node2, _3, state, info) {
- const quote = checkQuote(state);
- const suffix = quote === '"' ? "Quote" : "Apostrophe";
- const tracker = state.createTracker(info);
- let exit3;
- let subexit;
- if (formatLinkAsAutolink(node2, state)) {
- const stack = state.stack;
- state.stack = [];
- exit3 = state.enter("autolink");
- let value2 = tracker.move("<");
- value2 += tracker.move(
- state.containerPhrasing(node2, __spreadValues({
- before: value2,
- after: ">"
- }, tracker.current()))
- );
- value2 += tracker.move(">");
- exit3();
- state.stack = stack;
- return value2;
- }
- exit3 = state.enter("link");
- subexit = state.enter("label");
- let value = tracker.move("[");
- value += tracker.move(
- state.containerPhrasing(node2, __spreadValues({
- before: value,
- after: "]("
- }, tracker.current()))
- );
- value += tracker.move("](");
- subexit();
- if (
- // If there’s no url but there is a title…
- !node2.url && node2.title || // If there are control characters or whitespace.
- /[\0- \u007F]/.test(node2.url)
- ) {
- subexit = state.enter("destinationLiteral");
- value += tracker.move("<");
- value += tracker.move(
- state.safe(node2.url, __spreadValues({ before: value, after: ">" }, tracker.current()))
- );
- value += tracker.move(">");
- } else {
- subexit = state.enter("destinationRaw");
- value += tracker.move(
- state.safe(node2.url, __spreadValues({
- before: value,
- after: node2.title ? " " : ")"
- }, tracker.current()))
- );
- }
- subexit();
- if (node2.title) {
- subexit = state.enter(`title${suffix}`);
- value += tracker.move(" " + quote);
- value += tracker.move(
- state.safe(node2.title, __spreadValues({
- before: value,
- after: quote
- }, tracker.current()))
- );
- value += tracker.move(quote);
- subexit();
- }
- value += tracker.move(")");
- exit3();
- return value;
- }
- function linkPeek(node2, _3, state) {
- return formatLinkAsAutolink(node2, state) ? "<" : "[";
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/link-reference.js
- linkReference.peek = linkReferencePeek;
- function linkReference(node2, _3, state, info) {
- const type = node2.referenceType;
- const exit3 = state.enter("linkReference");
- let subexit = state.enter("label");
- const tracker = state.createTracker(info);
- let value = tracker.move("[");
- const text5 = state.containerPhrasing(node2, __spreadValues({
- before: value,
- after: "]"
- }, tracker.current()));
- value += tracker.move(text5 + "][");
- subexit();
- const stack = state.stack;
- state.stack = [];
- subexit = state.enter("reference");
- const reference = state.safe(state.associationId(node2), __spreadValues({
- before: value,
- after: "]"
- }, tracker.current()));
- subexit();
- state.stack = stack;
- exit3();
- if (type === "full" || !text5 || text5 !== reference) {
- value += tracker.move(reference + "]");
- } else if (type === "shortcut") {
- value = value.slice(0, -1);
- } else {
- value += tracker.move("]");
- }
- return value;
- }
- function linkReferencePeek() {
- return "[";
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-bullet.js
- function checkBullet(state) {
- const marker = state.options.bullet || "*";
- if (marker !== "*" && marker !== "+" && marker !== "-") {
- throw new Error(
- "Cannot serialize items with `" + marker + "` for `options.bullet`, expected `*`, `+`, or `-`"
- );
- }
- return marker;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-bullet-other.js
- function checkBulletOther(state) {
- const bullet = checkBullet(state);
- const bulletOther = state.options.bulletOther;
- if (!bulletOther) {
- return bullet === "*" ? "-" : "*";
- }
- if (bulletOther !== "*" && bulletOther !== "+" && bulletOther !== "-") {
- throw new Error(
- "Cannot serialize items with `" + bulletOther + "` for `options.bulletOther`, expected `*`, `+`, or `-`"
- );
- }
- if (bulletOther === bullet) {
- throw new Error(
- "Expected `bullet` (`" + bullet + "`) and `bulletOther` (`" + bulletOther + "`) to be different"
- );
- }
- return bulletOther;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-bullet-ordered.js
- function checkBulletOrdered(state) {
- const marker = state.options.bulletOrdered || ".";
- if (marker !== "." && marker !== ")") {
- throw new Error(
- "Cannot serialize items with `" + marker + "` for `options.bulletOrdered`, expected `.` or `)`"
- );
- }
- return marker;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-rule.js
- function checkRule(state) {
- const marker = state.options.rule || "*";
- if (marker !== "*" && marker !== "-" && marker !== "_") {
- throw new Error(
- "Cannot serialize rules with `" + marker + "` for `options.rule`, expected `*`, `-`, or `_`"
- );
- }
- return marker;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/list.js
- function list3(node2, parent, state, info) {
- const exit3 = state.enter("list");
- const bulletCurrent = state.bulletCurrent;
- let bullet = node2.ordered ? checkBulletOrdered(state) : checkBullet(state);
- const bulletOther = node2.ordered ? bullet === "." ? ")" : "." : checkBulletOther(state);
- let useDifferentMarker = parent && state.bulletLastUsed ? bullet === state.bulletLastUsed : false;
- if (!node2.ordered) {
- const firstListItem = node2.children ? node2.children[0] : void 0;
- if (
- // Bullet could be used as a thematic break marker:
- (bullet === "*" || bullet === "-") && // Empty first list item:
- firstListItem && (!firstListItem.children || !firstListItem.children[0]) && // Directly in two other list items:
- state.stack[state.stack.length - 1] === "list" && state.stack[state.stack.length - 2] === "listItem" && state.stack[state.stack.length - 3] === "list" && state.stack[state.stack.length - 4] === "listItem" && // That are each the first child.
- state.indexStack[state.indexStack.length - 1] === 0 && state.indexStack[state.indexStack.length - 2] === 0 && state.indexStack[state.indexStack.length - 3] === 0
- ) {
- useDifferentMarker = true;
- }
- if (checkRule(state) === bullet && firstListItem) {
- let index2 = -1;
- while (++index2 < node2.children.length) {
- const item = node2.children[index2];
- if (item && item.type === "listItem" && item.children && item.children[0] && item.children[0].type === "thematicBreak") {
- useDifferentMarker = true;
- break;
- }
- }
- }
- }
- if (useDifferentMarker) {
- bullet = bulletOther;
- }
- state.bulletCurrent = bullet;
- const value = state.containerFlow(node2, info);
- state.bulletLastUsed = bullet;
- state.bulletCurrent = bulletCurrent;
- exit3();
- return value;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-list-item-indent.js
- function checkListItemIndent(state) {
- const style2 = state.options.listItemIndent || "one";
- if (style2 !== "tab" && style2 !== "one" && style2 !== "mixed") {
- throw new Error(
- "Cannot serialize items with `" + style2 + "` for `options.listItemIndent`, expected `tab`, `one`, or `mixed`"
- );
- }
- return style2;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/list-item.js
- function listItem(node2, parent, state, info) {
- const listItemIndent = checkListItemIndent(state);
- let bullet = state.bulletCurrent || checkBullet(state);
- if (parent && parent.type === "list" && parent.ordered) {
- bullet = (typeof parent.start === "number" && parent.start > -1 ? parent.start : 1) + (state.options.incrementListMarker === false ? 0 : parent.children.indexOf(node2)) + bullet;
- }
- let size = bullet.length + 1;
- if (listItemIndent === "tab" || listItemIndent === "mixed" && (parent && parent.type === "list" && parent.spread || node2.spread)) {
- size = Math.ceil(size / 4) * 4;
- }
- const tracker = state.createTracker(info);
- tracker.move(bullet + " ".repeat(size - bullet.length));
- tracker.shift(size);
- const exit3 = state.enter("listItem");
- const value = state.indentLines(
- state.containerFlow(node2, tracker.current()),
- map5
- );
- exit3();
- return value;
- function map5(line, index2, blank) {
- if (index2) {
- return (blank ? "" : " ".repeat(size)) + line;
- }
- return (blank ? bullet : bullet + " ".repeat(size - bullet.length)) + line;
- }
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/paragraph.js
- function paragraph(node2, _3, state, info) {
- const exit3 = state.enter("paragraph");
- const subexit = state.enter("phrasing");
- const value = state.containerPhrasing(node2, info);
- subexit();
- exit3();
- return value;
- }
-
- // node_modules/mdast-util-phrasing/lib/index.js
- var phrasing = (
- /** @type {(node?: unknown) => node is Exclude} */
- convert([
- "break",
- "delete",
- "emphasis",
- // To do: next major: removed since footnotes were added to GFM.
- "footnote",
- "footnoteReference",
- "image",
- "imageReference",
- "inlineCode",
- // Enabled by `mdast-util-math`:
- "inlineMath",
- "link",
- "linkReference",
- // Enabled by `mdast-util-mdx`:
- "mdxJsxTextElement",
- // Enabled by `mdast-util-mdx`:
- "mdxTextExpression",
- "strong",
- "text",
- // Enabled by `mdast-util-directive`:
- "textDirective"
- ])
- );
-
- // node_modules/mdast-util-to-markdown/lib/handle/root.js
- function root(node2, _3, state, info) {
- const hasPhrasing = node2.children.some(function(d6) {
- return phrasing(d6);
- });
- const fn = hasPhrasing ? state.containerPhrasing : state.containerFlow;
- return fn.call(state, node2, info);
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-strong.js
- function checkStrong(state) {
- const marker = state.options.strong || "*";
- if (marker !== "*" && marker !== "_") {
- throw new Error(
- "Cannot serialize strong with `" + marker + "` for `options.strong`, expected `*`, or `_`"
- );
- }
- return marker;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/strong.js
- strong.peek = strongPeek;
- function strong(node2, _3, state, info) {
- const marker = checkStrong(state);
- const exit3 = state.enter("strong");
- const tracker = state.createTracker(info);
- let value = tracker.move(marker + marker);
- value += tracker.move(
- state.containerPhrasing(node2, __spreadValues({
- before: value,
- after: marker
- }, tracker.current()))
- );
- value += tracker.move(marker + marker);
- exit3();
- return value;
- }
- function strongPeek(_3, _1, state) {
- return state.options.strong || "*";
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/text.js
- function text3(node2, _3, state, info) {
- return state.safe(node2.value, info);
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/check-rule-repetition.js
- function checkRuleRepetition(state) {
- const repetition = state.options.ruleRepetition || 3;
- if (repetition < 3) {
- throw new Error(
- "Cannot serialize rules with repetition `" + repetition + "` for `options.ruleRepetition`, expected `3` or more"
- );
- }
- return repetition;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/thematic-break.js
- function thematicBreak2(_3, _1, state) {
- const value = (checkRule(state) + (state.options.ruleSpaces ? " " : "")).repeat(checkRuleRepetition(state));
- return state.options.ruleSpaces ? value.slice(0, -1) : value;
- }
-
- // node_modules/mdast-util-to-markdown/lib/handle/index.js
- var handle = {
- blockquote,
- break: hardBreak,
- code,
- definition: definition2,
- emphasis,
- hardBreak,
- heading,
- html,
- image,
- imageReference,
- inlineCode,
- link,
- linkReference,
- list: list3,
- listItem,
- paragraph,
- root,
- strong,
- text: text3,
- thematicBreak: thematicBreak2
- };
-
- // node_modules/mdast-util-to-markdown/lib/join.js
- var join = [joinDefaults];
- function joinDefaults(left, right, parent, state) {
- if (right.type === "code" && formatCodeAsIndented(right, state) && (left.type === "list" || left.type === right.type && formatCodeAsIndented(left, state))) {
- return false;
- }
- if ("spread" in parent && typeof parent.spread === "boolean") {
- if (left.type === "paragraph" && // Two paragraphs.
- (left.type === right.type || right.type === "definition" || // Paragraph followed by a setext heading.
- right.type === "heading" && formatHeadingAsSetext(right, state))) {
- return;
- }
- return parent.spread ? 1 : 0;
- }
- }
-
- // node_modules/mdast-util-to-markdown/lib/unsafe.js
- var fullPhrasingSpans = [
- "autolink",
- "destinationLiteral",
- "destinationRaw",
- "reference",
- "titleQuote",
- "titleApostrophe"
- ];
- var unsafe = [
- { character: " ", after: "[\\r\\n]", inConstruct: "phrasing" },
- { character: " ", before: "[\\r\\n]", inConstruct: "phrasing" },
- {
- character: " ",
- inConstruct: ["codeFencedLangGraveAccent", "codeFencedLangTilde"]
- },
- {
- character: "\r",
- inConstruct: [
- "codeFencedLangGraveAccent",
- "codeFencedLangTilde",
- "codeFencedMetaGraveAccent",
- "codeFencedMetaTilde",
- "destinationLiteral",
- "headingAtx"
- ]
- },
- {
- character: "\n",
- inConstruct: [
- "codeFencedLangGraveAccent",
- "codeFencedLangTilde",
- "codeFencedMetaGraveAccent",
- "codeFencedMetaTilde",
- "destinationLiteral",
- "headingAtx"
- ]
- },
- { character: " ", after: "[\\r\\n]", inConstruct: "phrasing" },
- { character: " ", before: "[\\r\\n]", inConstruct: "phrasing" },
- {
- character: " ",
- inConstruct: ["codeFencedLangGraveAccent", "codeFencedLangTilde"]
- },
- // An exclamation mark can start an image, if it is followed by a link or
- // a link reference.
- {
- character: "!",
- after: "\\[",
- inConstruct: "phrasing",
- notInConstruct: fullPhrasingSpans
- },
- // A quote can break out of a title.
- { character: '"', inConstruct: "titleQuote" },
- // A number sign could start an ATX heading if it starts a line.
- { atBreak: true, character: "#" },
- { character: "#", inConstruct: "headingAtx", after: "(?:[\r\n]|$)" },
- // Dollar sign and percentage are not used in markdown.
- // An ampersand could start a character reference.
- { character: "&", after: "[#A-Za-z]", inConstruct: "phrasing" },
- // An apostrophe can break out of a title.
- { character: "'", inConstruct: "titleApostrophe" },
- // A left paren could break out of a destination raw.
- { character: "(", inConstruct: "destinationRaw" },
- // A left paren followed by `]` could make something into a link or image.
- {
- before: "\\]",
- character: "(",
- inConstruct: "phrasing",
- notInConstruct: fullPhrasingSpans
- },
- // A right paren could start a list item or break out of a destination
- // raw.
- { atBreak: true, before: "\\d+", character: ")" },
- { character: ")", inConstruct: "destinationRaw" },
- // An asterisk can start thematic breaks, list items, emphasis, strong.
- { atBreak: true, character: "*", after: "(?:[ \r\n*])" },
- { character: "*", inConstruct: "phrasing", notInConstruct: fullPhrasingSpans },
- // A plus sign could start a list item.
- { atBreak: true, character: "+", after: "(?:[ \r\n])" },
- // A dash can start thematic breaks, list items, and setext heading
- // underlines.
- { atBreak: true, character: "-", after: "(?:[ \r\n-])" },
- // A dot could start a list item.
- { atBreak: true, before: "\\d+", character: ".", after: "(?:[ \r\n]|$)" },
- // Slash, colon, and semicolon are not used in markdown for constructs.
- // A less than can start html (flow or text) or an autolink.
- // HTML could start with an exclamation mark (declaration, cdata, comment),
- // slash (closing tag), question mark (instruction), or a letter (tag).
- // An autolink also starts with a letter.
- // Finally, it could break out of a destination literal.
- { atBreak: true, character: "<", after: "[!/?A-Za-z]" },
- {
- character: "<",
- after: "[!/?A-Za-z]",
- inConstruct: "phrasing",
- notInConstruct: fullPhrasingSpans
- },
- { character: "<", inConstruct: "destinationLiteral" },
- // An equals to can start setext heading underlines.
- { atBreak: true, character: "=" },
- // A greater than can start block quotes and it can break out of a
- // destination literal.
- { atBreak: true, character: ">" },
- { character: ">", inConstruct: "destinationLiteral" },
- // Question mark and at sign are not used in markdown for constructs.
- // A left bracket can start definitions, references, labels,
- { atBreak: true, character: "[" },
- { character: "[", inConstruct: "phrasing", notInConstruct: fullPhrasingSpans },
- { character: "[", inConstruct: ["label", "reference"] },
- // A backslash can start an escape (when followed by punctuation) or a
- // hard break (when followed by an eol).
- // Note: typical escapes are handled in `safe`!
- { character: "\\", after: "[\\r\\n]", inConstruct: "phrasing" },
- // A right bracket can exit labels.
- { character: "]", inConstruct: ["label", "reference"] },
- // Caret is not used in markdown for constructs.
- // An underscore can start emphasis, strong, or a thematic break.
- { atBreak: true, character: "_" },
- { character: "_", inConstruct: "phrasing", notInConstruct: fullPhrasingSpans },
- // A grave accent can start code (fenced or text), or it can break out of
- // a grave accent code fence.
- { atBreak: true, character: "`" },
- {
- character: "`",
- inConstruct: ["codeFencedLangGraveAccent", "codeFencedMetaGraveAccent"]
- },
- { character: "`", inConstruct: "phrasing", notInConstruct: fullPhrasingSpans },
- // Left brace, vertical bar, right brace are not used in markdown for
- // constructs.
- // A tilde can start code (fenced).
- { atBreak: true, character: "~" }
- ];
-
- // node_modules/mdast-util-to-markdown/lib/util/association.js
- function association(node2) {
- if (node2.label || !node2.identifier) {
- return node2.label || "";
- }
- return decodeString(node2.identifier);
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/compile-pattern.js
- function compilePattern(pattern) {
- if (!pattern._compiled) {
- const before = (pattern.atBreak ? "[\\r\\n][\\t ]*" : "") + (pattern.before ? "(?:" + pattern.before + ")" : "");
- pattern._compiled = new RegExp(
- (before ? "(" + before + ")" : "") + (/[|\\{}()[\]^$+*?.-]/.test(pattern.character) ? "\\" : "") + pattern.character + (pattern.after ? "(?:" + pattern.after + ")" : ""),
- "g"
- );
- }
- return pattern._compiled;
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/container-phrasing.js
- function containerPhrasing(parent, state, info) {
- const indexStack = state.indexStack;
- const children = parent.children || [];
- const results = [];
- let index2 = -1;
- let before = info.before;
- indexStack.push(-1);
- let tracker = state.createTracker(info);
- while (++index2 < children.length) {
- const child = children[index2];
- let after;
- indexStack[indexStack.length - 1] = index2;
- if (index2 + 1 < children.length) {
- let handle2 = state.handle.handlers[children[index2 + 1].type];
- if (handle2 && handle2.peek) handle2 = handle2.peek;
- after = handle2 ? handle2(children[index2 + 1], parent, state, __spreadValues({
- before: "",
- after: ""
- }, tracker.current())).charAt(0) : "";
- } else {
- after = info.after;
- }
- if (results.length > 0 && (before === "\r" || before === "\n") && child.type === "html") {
- results[results.length - 1] = results[results.length - 1].replace(
- /(\r?\n|\r)$/,
- " "
- );
- before = " ";
- tracker = state.createTracker(info);
- tracker.move(results.join(""));
- }
- results.push(
- tracker.move(
- state.handle(child, parent, state, __spreadProps(__spreadValues({}, tracker.current()), {
- before,
- after
- }))
- )
- );
- before = results[results.length - 1].slice(-1);
- }
- indexStack.pop();
- return results.join("");
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/container-flow.js
- function containerFlow(parent, state, info) {
- const indexStack = state.indexStack;
- const children = parent.children || [];
- const tracker = state.createTracker(info);
- const results = [];
- let index2 = -1;
- indexStack.push(-1);
- while (++index2 < children.length) {
- const child = children[index2];
- indexStack[indexStack.length - 1] = index2;
- results.push(
- tracker.move(
- state.handle(child, parent, state, __spreadValues({
- before: "\n",
- after: "\n"
- }, tracker.current()))
- )
- );
- if (child.type !== "list") {
- state.bulletLastUsed = void 0;
- }
- if (index2 < children.length - 1) {
- results.push(
- tracker.move(between(child, children[index2 + 1], parent, state))
- );
- }
- }
- indexStack.pop();
- return results.join("");
- }
- function between(left, right, parent, state) {
- let index2 = state.join.length;
- while (index2--) {
- const result = state.join[index2](left, right, parent, state);
- if (result === true || result === 1) {
- break;
- }
- if (typeof result === "number") {
- return "\n".repeat(1 + result);
- }
- if (result === false) {
- return "\n\n\n\n";
- }
- }
- return "\n\n";
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/indent-lines.js
- var eol = /\r?\n|\r/g;
- function indentLines(value, map5) {
- const result = [];
- let start = 0;
- let line = 0;
- let match;
- while (match = eol.exec(value)) {
- one2(value.slice(start, match.index));
- result.push(match[0]);
- start = match.index + match[0].length;
- line++;
- }
- one2(value.slice(start));
- return result.join("");
- function one2(value2) {
- result.push(map5(value2, line, !value2));
- }
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/safe.js
- function safe(state, input, config) {
- const value = (config.before || "") + (input || "") + (config.after || "");
- const positions = [];
- const result = [];
- const infos = {};
- let index2 = -1;
- while (++index2 < state.unsafe.length) {
- const pattern = state.unsafe[index2];
- if (!patternInScope(state.stack, pattern)) {
- continue;
- }
- const expression = state.compilePattern(pattern);
- let match;
- while (match = expression.exec(value)) {
- const before = "before" in pattern || Boolean(pattern.atBreak);
- const after = "after" in pattern;
- const position2 = match.index + (before ? match[1].length : 0);
- if (positions.includes(position2)) {
- if (infos[position2].before && !before) {
- infos[position2].before = false;
- }
- if (infos[position2].after && !after) {
- infos[position2].after = false;
- }
- } else {
- positions.push(position2);
- infos[position2] = { before, after };
- }
- }
- }
- positions.sort(numerical);
- let start = config.before ? config.before.length : 0;
- const end = value.length - (config.after ? config.after.length : 0);
- index2 = -1;
- while (++index2 < positions.length) {
- const position2 = positions[index2];
- if (position2 < start || position2 >= end) {
- continue;
- }
- if (position2 + 1 < end && positions[index2 + 1] === position2 + 1 && infos[position2].after && !infos[position2 + 1].before && !infos[position2 + 1].after || positions[index2 - 1] === position2 - 1 && infos[position2].before && !infos[position2 - 1].before && !infos[position2 - 1].after) {
- continue;
- }
- if (start !== position2) {
- result.push(escapeBackslashes(value.slice(start, position2), "\\"));
- }
- start = position2;
- if (/[!-/:-@[-`{-~]/.test(value.charAt(position2)) && (!config.encode || !config.encode.includes(value.charAt(position2)))) {
- result.push("\\");
- } else {
- result.push(
- "&#x" + value.charCodeAt(position2).toString(16).toUpperCase() + ";"
- );
- start++;
- }
- }
- result.push(escapeBackslashes(value.slice(start, end), config.after));
- return result.join("");
- }
- function numerical(a2, b4) {
- return a2 - b4;
- }
- function escapeBackslashes(value, after) {
- const expression = /\\(?=[!-/:-@[-`{-~])/g;
- const positions = [];
- const results = [];
- const whole = value + after;
- let index2 = -1;
- let start = 0;
- let match;
- while (match = expression.exec(whole)) {
- positions.push(match.index);
- }
- while (++index2 < positions.length) {
- if (start !== positions[index2]) {
- results.push(value.slice(start, positions[index2]));
- }
- results.push("\\");
- start = positions[index2];
- }
- results.push(value.slice(start));
- return results.join("");
- }
-
- // node_modules/mdast-util-to-markdown/lib/util/track.js
- function track(config) {
- const options2 = config || {};
- const now = options2.now || {};
- let lineShift = options2.lineShift || 0;
- let line = now.line || 1;
- let column = now.column || 1;
- return { move, current, shift: shift2 };
- function current() {
- return { now: { line, column }, lineShift };
- }
- function shift2(value) {
- lineShift += value;
- }
- function move(input) {
- const value = input || "";
- const chunks = value.split(/\r?\n|\r/g);
- const tail = chunks[chunks.length - 1];
- line += chunks.length - 1;
- column = chunks.length === 1 ? column + tail.length : 1 + tail.length + lineShift;
- return value;
- }
- }
-
- // node_modules/mdast-util-to-markdown/lib/index.js
- function toMarkdown(tree, options2 = {}) {
- const state = {
- enter,
- indentLines,
- associationId: association,
- containerPhrasing: containerPhrasingBound,
- containerFlow: containerFlowBound,
- createTracker: track,
- compilePattern,
- safe: safeBound,
- stack: [],
- unsafe: [...unsafe],
- join: [...join],
- // @ts-expect-error: GFM / frontmatter are typed in `mdast` but not defined
- // here.
- handlers: __spreadValues({}, handle),
- options: {},
- indexStack: [],
- // @ts-expect-error: add `handle` in a second.
- handle: void 0
- };
- configure2(state, options2);
- if (state.options.tightDefinitions) {
- state.join.push(joinDefinition);
- }
- state.handle = zwitch("type", {
- invalid,
- unknown,
- handlers: state.handlers
- });
- let result = state.handle(tree, void 0, state, {
- before: "\n",
- after: "\n",
- now: { line: 1, column: 1 },
- lineShift: 0
- });
- if (result && result.charCodeAt(result.length - 1) !== 10 && result.charCodeAt(result.length - 1) !== 13) {
- result += "\n";
- }
- return result;
- function enter(name) {
- state.stack.push(name);
- return exit3;
- function exit3() {
- state.stack.pop();
- }
- }
- }
- function invalid(value) {
- throw new Error("Cannot handle value `" + value + "`, expected node");
- }
- function unknown(value) {
- const node2 = (
- /** @type {Nodes} */
- value
- );
- throw new Error("Cannot handle unknown node `" + node2.type + "`");
- }
- function joinDefinition(left, right) {
- if (left.type === "definition" && left.type === right.type) {
- return 0;
- }
- }
- function containerPhrasingBound(parent, info) {
- return containerPhrasing(parent, this, info);
- }
- function containerFlowBound(parent, info) {
- return containerFlow(parent, this, info);
- }
- function safeBound(value, config) {
- return safe(this, value, config);
- }
-
- // node_modules/remark-stringify/lib/index.js
- function remarkStringify(options2) {
- const self2 = this;
- self2.compiler = compiler2;
- function compiler2(tree) {
- return toMarkdown(tree, __spreadProps(__spreadValues(__spreadValues({}, self2.data("settings")), options2), {
- // Note: this option is not in the readme.
- // The goal is for it to be set by plugins on `data` instead of being
- // passed by users.
- extensions: self2.data("toMarkdownExtensions") || []
- }));
- }
- }
-
- // node_modules/bail/index.js
- function bail(error) {
- if (error) {
- throw error;
- }
- }
-
- // node_modules/unified/lib/index.js
- var import_extend = __toESM(require_extend(), 1);
-
- // node_modules/devlop/lib/default.js
- function ok2() {
- }
-
- // node_modules/is-plain-obj/index.js
- function isPlainObject(value) {
- if (typeof value !== "object" || value === null) {
- return false;
- }
- const prototype = Object.getPrototypeOf(value);
- return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in value) && !(Symbol.iterator in value);
- }
-
- // node_modules/trough/lib/index.js
- function trough() {
- const fns = [];
- const pipeline = { run: run2, use };
- return pipeline;
- function run2(...values) {
- let middlewareIndex = -1;
- const callback = values.pop();
- if (typeof callback !== "function") {
- throw new TypeError("Expected function as last argument, not " + callback);
- }
- next(null, ...values);
- function next(error, ...output) {
- const fn = fns[++middlewareIndex];
- let index2 = -1;
- if (error) {
- callback(error);
- return;
- }
- while (++index2 < values.length) {
- if (output[index2] === null || output[index2] === void 0) {
- output[index2] = values[index2];
- }
- }
- values = output;
- if (fn) {
- wrap(fn, next)(...output);
- } else {
- callback(null, ...output);
- }
- }
- }
- function use(middelware) {
- if (typeof middelware !== "function") {
- throw new TypeError(
- "Expected `middelware` to be a function, not " + middelware
- );
- }
- fns.push(middelware);
- return pipeline;
- }
- }
- function wrap(middleware, callback) {
- let called;
- return wrapped;
- function wrapped(...parameters) {
- const fnExpectsCallback = middleware.length > parameters.length;
- let result;
- if (fnExpectsCallback) {
- parameters.push(done);
- }
- try {
- result = middleware.apply(this, parameters);
- } catch (error) {
- const exception = (
- /** @type {Error} */
- error
- );
- if (fnExpectsCallback && called) {
- throw exception;
- }
- return done(exception);
- }
- if (!fnExpectsCallback) {
- if (result && result.then && typeof result.then === "function") {
- result.then(then, done);
- } else if (result instanceof Error) {
- done(result);
- } else {
- then(result);
- }
- }
- }
- function done(error, ...output) {
- if (!called) {
- called = true;
- callback(error, ...output);
- }
- }
- function then(value) {
- done(null, value);
- }
- }
-
- // node_modules/vfile-message/lib/index.js
- var VFileMessage = class extends Error {
- /**
- * Create a message for `reason`.
- *
- * > 🪦 **Note**: also has obsolete signatures.
- *
- * @overload
- * @param {string} reason
- * @param {Options | null | undefined} [options]
- * @returns
- *
- * @overload
- * @param {string} reason
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns
- *
- * @overload
- * @param {string} reason
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns
- *
- * @overload
- * @param {string} reason
- * @param {string | null | undefined} [origin]
- * @returns
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {string | null | undefined} [origin]
- * @returns
- *
- * @param {Error | VFileMessage | string} causeOrReason
- * Reason for message, should use markdown.
- * @param {Node | NodeLike | Options | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
- * Configuration (optional).
- * @param {string | null | undefined} [origin]
- * Place in code where the message originates (example:
- * `'my-package:my-rule'` or `'my-rule'`).
- * @returns
- * Instance of `VFileMessage`.
- */
- // eslint-disable-next-line complexity
- constructor(causeOrReason, optionsOrParentOrPlace, origin) {
- super();
- if (typeof optionsOrParentOrPlace === "string") {
- origin = optionsOrParentOrPlace;
- optionsOrParentOrPlace = void 0;
- }
- let reason = "";
- let options2 = {};
- let legacyCause = false;
- if (optionsOrParentOrPlace) {
- if ("line" in optionsOrParentOrPlace && "column" in optionsOrParentOrPlace) {
- options2 = { place: optionsOrParentOrPlace };
- } else if ("start" in optionsOrParentOrPlace && "end" in optionsOrParentOrPlace) {
- options2 = { place: optionsOrParentOrPlace };
- } else if ("type" in optionsOrParentOrPlace) {
- options2 = {
- ancestors: [optionsOrParentOrPlace],
- place: optionsOrParentOrPlace.position
- };
- } else {
- options2 = __spreadValues({}, optionsOrParentOrPlace);
- }
- }
- if (typeof causeOrReason === "string") {
- reason = causeOrReason;
- } else if (!options2.cause && causeOrReason) {
- legacyCause = true;
- reason = causeOrReason.message;
- options2.cause = causeOrReason;
- }
- if (!options2.ruleId && !options2.source && typeof origin === "string") {
- const index2 = origin.indexOf(":");
- if (index2 === -1) {
- options2.ruleId = origin;
- } else {
- options2.source = origin.slice(0, index2);
- options2.ruleId = origin.slice(index2 + 1);
- }
- }
- if (!options2.place && options2.ancestors && options2.ancestors) {
- const parent = options2.ancestors[options2.ancestors.length - 1];
- if (parent) {
- options2.place = parent.position;
- }
- }
- const start = options2.place && "start" in options2.place ? options2.place.start : options2.place;
- this.ancestors = options2.ancestors || void 0;
- this.cause = options2.cause || void 0;
- this.column = start ? start.column : void 0;
- this.fatal = void 0;
- this.file;
- this.message = reason;
- this.line = start ? start.line : void 0;
- this.name = stringifyPosition(options2.place) || "1:1";
- this.place = options2.place || void 0;
- this.reason = this.message;
- this.ruleId = options2.ruleId || void 0;
- this.source = options2.source || void 0;
- this.stack = legacyCause && options2.cause && typeof options2.cause.stack === "string" ? options2.cause.stack : "";
- this.actual;
- this.expected;
- this.note;
- this.url;
- }
- };
- VFileMessage.prototype.file = "";
- VFileMessage.prototype.name = "";
- VFileMessage.prototype.reason = "";
- VFileMessage.prototype.message = "";
- VFileMessage.prototype.stack = "";
- VFileMessage.prototype.column = void 0;
- VFileMessage.prototype.line = void 0;
- VFileMessage.prototype.ancestors = void 0;
- VFileMessage.prototype.cause = void 0;
- VFileMessage.prototype.fatal = void 0;
- VFileMessage.prototype.place = void 0;
- VFileMessage.prototype.ruleId = void 0;
- VFileMessage.prototype.source = void 0;
-
- // node_modules/vfile/lib/minpath.browser.js
- var path = { basename, dirname, extname, join: join2, sep: "/" };
- function basename(path3, ext) {
- if (ext !== void 0 && typeof ext !== "string") {
- throw new TypeError('"ext" argument must be a string');
- }
- assertPath(path3);
- let start = 0;
- let end = -1;
- let index2 = path3.length;
- let seenNonSlash;
- if (ext === void 0 || ext.length === 0 || ext.length > path3.length) {
- while (index2--) {
- if (path3.codePointAt(index2) === 47) {
- if (seenNonSlash) {
- start = index2 + 1;
- break;
- }
- } else if (end < 0) {
- seenNonSlash = true;
- end = index2 + 1;
- }
- }
- return end < 0 ? "" : path3.slice(start, end);
- }
- if (ext === path3) {
- return "";
- }
- let firstNonSlashEnd = -1;
- let extIndex = ext.length - 1;
- while (index2--) {
- if (path3.codePointAt(index2) === 47) {
- if (seenNonSlash) {
- start = index2 + 1;
- break;
- }
- } else {
- if (firstNonSlashEnd < 0) {
- seenNonSlash = true;
- firstNonSlashEnd = index2 + 1;
- }
- if (extIndex > -1) {
- if (path3.codePointAt(index2) === ext.codePointAt(extIndex--)) {
- if (extIndex < 0) {
- end = index2;
- }
- } else {
- extIndex = -1;
- end = firstNonSlashEnd;
- }
- }
- }
- }
- if (start === end) {
- end = firstNonSlashEnd;
- } else if (end < 0) {
- end = path3.length;
- }
- return path3.slice(start, end);
- }
- function dirname(path3) {
- assertPath(path3);
- if (path3.length === 0) {
- return ".";
- }
- let end = -1;
- let index2 = path3.length;
- let unmatchedSlash;
- while (--index2) {
- if (path3.codePointAt(index2) === 47) {
- if (unmatchedSlash) {
- end = index2;
- break;
- }
- } else if (!unmatchedSlash) {
- unmatchedSlash = true;
- }
- }
- return end < 0 ? path3.codePointAt(0) === 47 ? "/" : "." : end === 1 && path3.codePointAt(0) === 47 ? "//" : path3.slice(0, end);
- }
- function extname(path3) {
- assertPath(path3);
- let index2 = path3.length;
- let end = -1;
- let startPart = 0;
- let startDot = -1;
- let preDotState = 0;
- let unmatchedSlash;
- while (index2--) {
- const code3 = path3.codePointAt(index2);
- if (code3 === 47) {
- if (unmatchedSlash) {
- startPart = index2 + 1;
- break;
- }
- continue;
- }
- if (end < 0) {
- unmatchedSlash = true;
- end = index2 + 1;
- }
- if (code3 === 46) {
- if (startDot < 0) {
- startDot = index2;
- } else if (preDotState !== 1) {
- preDotState = 1;
- }
- } else if (startDot > -1) {
- preDotState = -1;
- }
- }
- if (startDot < 0 || end < 0 || // We saw a non-dot character immediately before the dot.
- preDotState === 0 || // The (right-most) trimmed path component is exactly `..`.
- preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
- return "";
- }
- return path3.slice(startDot, end);
- }
- function join2(...segments) {
- let index2 = -1;
- let joined;
- while (++index2 < segments.length) {
- assertPath(segments[index2]);
- if (segments[index2]) {
- joined = joined === void 0 ? segments[index2] : joined + "/" + segments[index2];
- }
- }
- return joined === void 0 ? "." : normalize(joined);
- }
- function normalize(path3) {
- assertPath(path3);
- const absolute = path3.codePointAt(0) === 47;
- let value = normalizeString(path3, !absolute);
- if (value.length === 0 && !absolute) {
- value = ".";
- }
- if (value.length > 0 && path3.codePointAt(path3.length - 1) === 47) {
- value += "/";
- }
- return absolute ? "/" + value : value;
- }
- function normalizeString(path3, allowAboveRoot) {
- let result = "";
- let lastSegmentLength = 0;
- let lastSlash = -1;
- let dots = 0;
- let index2 = -1;
- let code3;
- let lastSlashIndex;
- while (++index2 <= path3.length) {
- if (index2 < path3.length) {
- code3 = path3.codePointAt(index2);
- } else if (code3 === 47) {
- break;
- } else {
- code3 = 47;
- }
- if (code3 === 47) {
- if (lastSlash === index2 - 1 || dots === 1) {
- } else if (lastSlash !== index2 - 1 && dots === 2) {
- if (result.length < 2 || lastSegmentLength !== 2 || result.codePointAt(result.length - 1) !== 46 || result.codePointAt(result.length - 2) !== 46) {
- if (result.length > 2) {
- lastSlashIndex = result.lastIndexOf("/");
- if (lastSlashIndex !== result.length - 1) {
- if (lastSlashIndex < 0) {
- result = "";
- lastSegmentLength = 0;
- } else {
- result = result.slice(0, lastSlashIndex);
- lastSegmentLength = result.length - 1 - result.lastIndexOf("/");
- }
- lastSlash = index2;
- dots = 0;
- continue;
- }
- } else if (result.length > 0) {
- result = "";
- lastSegmentLength = 0;
- lastSlash = index2;
- dots = 0;
- continue;
- }
- }
- if (allowAboveRoot) {
- result = result.length > 0 ? result + "/.." : "..";
- lastSegmentLength = 2;
- }
- } else {
- if (result.length > 0) {
- result += "/" + path3.slice(lastSlash + 1, index2);
- } else {
- result = path3.slice(lastSlash + 1, index2);
- }
- lastSegmentLength = index2 - lastSlash - 1;
- }
- lastSlash = index2;
- dots = 0;
- } else if (code3 === 46 && dots > -1) {
- dots++;
- } else {
- dots = -1;
- }
- }
- return result;
- }
- function assertPath(path3) {
- if (typeof path3 !== "string") {
- throw new TypeError(
- "Path must be a string. Received " + JSON.stringify(path3)
- );
- }
- }
-
- // node_modules/vfile/lib/minproc.browser.js
- var proc = { cwd };
- function cwd() {
- return "/";
- }
-
- // node_modules/vfile/lib/minurl.shared.js
- function isUrl(fileUrlOrPath) {
- return Boolean(
- fileUrlOrPath !== null && typeof fileUrlOrPath === "object" && "href" in fileUrlOrPath && fileUrlOrPath.href && "protocol" in fileUrlOrPath && fileUrlOrPath.protocol && // @ts-expect-error: indexing is fine.
- fileUrlOrPath.auth === void 0
- );
- }
-
- // node_modules/vfile/lib/minurl.browser.js
- function urlToPath(path3) {
- if (typeof path3 === "string") {
- path3 = new URL(path3);
- } else if (!isUrl(path3)) {
- const error = new TypeError(
- 'The "path" argument must be of type string or an instance of URL. Received `' + path3 + "`"
- );
- error.code = "ERR_INVALID_ARG_TYPE";
- throw error;
- }
- if (path3.protocol !== "file:") {
- const error = new TypeError("The URL must be of scheme file");
- error.code = "ERR_INVALID_URL_SCHEME";
- throw error;
- }
- return getPathFromURLPosix(path3);
- }
- function getPathFromURLPosix(url) {
- if (url.hostname !== "") {
- const error = new TypeError(
- 'File URL host must be "localhost" or empty on darwin'
- );
- error.code = "ERR_INVALID_FILE_URL_HOST";
- throw error;
- }
- const pathname = url.pathname;
- let index2 = -1;
- while (++index2 < pathname.length) {
- if (pathname.codePointAt(index2) === 37 && pathname.codePointAt(index2 + 1) === 50) {
- const third = pathname.codePointAt(index2 + 2);
- if (third === 70 || third === 102) {
- const error = new TypeError(
- "File URL path must not include encoded / characters"
- );
- error.code = "ERR_INVALID_FILE_URL_PATH";
- throw error;
- }
- }
- }
- return decodeURIComponent(pathname);
- }
-
- // node_modules/vfile/lib/index.js
- var order = (
- /** @type {const} */
- [
- "history",
- "path",
- "basename",
- "stem",
- "extname",
- "dirname"
- ]
- );
- var VFile = class {
- /**
- * Create a new virtual file.
- *
- * `options` is treated as:
- *
- * * `string` or `Uint8Array` — `{value: options}`
- * * `URL` — `{path: options}`
- * * `VFile` — shallow copies its data over to the new file
- * * `object` — all fields are shallow copied over to the new file
- *
- * Path related fields are set in the following order (least specific to
- * most specific): `history`, `path`, `basename`, `stem`, `extname`,
- * `dirname`.
- *
- * You cannot set `dirname` or `extname` without setting either `history`,
- * `path`, `basename`, or `stem` too.
- *
- * @param {Compatible | null | undefined} [value]
- * File value.
- * @returns
- * New instance.
- */
- constructor(value) {
- let options2;
- if (!value) {
- options2 = {};
- } else if (isUrl(value)) {
- options2 = { path: value };
- } else if (typeof value === "string" || isUint8Array(value)) {
- options2 = { value };
- } else {
- options2 = value;
- }
- this.cwd = proc.cwd();
- this.data = {};
- this.history = [];
- this.messages = [];
- this.value;
- this.map;
- this.result;
- this.stored;
- let index2 = -1;
- while (++index2 < order.length) {
- const prop2 = order[index2];
- if (prop2 in options2 && options2[prop2] !== void 0 && options2[prop2] !== null) {
- this[prop2] = prop2 === "history" ? [...options2[prop2]] : options2[prop2];
- }
- }
- let prop;
- for (prop in options2) {
- if (!order.includes(prop)) {
- this[prop] = options2[prop];
- }
- }
- }
- /**
- * Get the basename (including extname) (example: `'index.min.js'`).
- *
- * @returns {string | undefined}
- * Basename.
- */
- get basename() {
- return typeof this.path === "string" ? path.basename(this.path) : void 0;
- }
- /**
- * Set basename (including extname) (`'index.min.js'`).
- *
- * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
- * on windows).
- * Cannot be nullified (use `file.path = file.dirname` instead).
- *
- * @param {string} basename
- * Basename.
- * @returns {undefined}
- * Nothing.
- */
- set basename(basename2) {
- assertNonEmpty(basename2, "basename");
- assertPart(basename2, "basename");
- this.path = path.join(this.dirname || "", basename2);
- }
- /**
- * Get the parent path (example: `'~'`).
- *
- * @returns {string | undefined}
- * Dirname.
- */
- get dirname() {
- return typeof this.path === "string" ? path.dirname(this.path) : void 0;
- }
- /**
- * Set the parent path (example: `'~'`).
- *
- * Cannot be set if there’s no `path` yet.
- *
- * @param {string | undefined} dirname
- * Dirname.
- * @returns {undefined}
- * Nothing.
- */
- set dirname(dirname2) {
- assertPath2(this.basename, "dirname");
- this.path = path.join(dirname2 || "", this.basename);
- }
- /**
- * Get the extname (including dot) (example: `'.js'`).
- *
- * @returns {string | undefined}
- * Extname.
- */
- get extname() {
- return typeof this.path === "string" ? path.extname(this.path) : void 0;
- }
- /**
- * Set the extname (including dot) (example: `'.js'`).
- *
- * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
- * on windows).
- * Cannot be set if there’s no `path` yet.
- *
- * @param {string | undefined} extname
- * Extname.
- * @returns {undefined}
- * Nothing.
- */
- set extname(extname2) {
- assertPart(extname2, "extname");
- assertPath2(this.dirname, "extname");
- if (extname2) {
- if (extname2.codePointAt(0) !== 46) {
- throw new Error("`extname` must start with `.`");
- }
- if (extname2.includes(".", 1)) {
- throw new Error("`extname` cannot contain multiple dots");
- }
- }
- this.path = path.join(this.dirname, this.stem + (extname2 || ""));
- }
- /**
- * Get the full path (example: `'~/index.min.js'`).
- *
- * @returns {string}
- * Path.
- */
- get path() {
- return this.history[this.history.length - 1];
- }
- /**
- * Set the full path (example: `'~/index.min.js'`).
- *
- * Cannot be nullified.
- * You can set a file URL (a `URL` object with a `file:` protocol) which will
- * be turned into a path with `url.fileURLToPath`.
- *
- * @param {URL | string} path
- * Path.
- * @returns {undefined}
- * Nothing.
- */
- set path(path3) {
- if (isUrl(path3)) {
- path3 = urlToPath(path3);
- }
- assertNonEmpty(path3, "path");
- if (this.path !== path3) {
- this.history.push(path3);
- }
- }
- /**
- * Get the stem (basename w/o extname) (example: `'index.min'`).
- *
- * @returns {string | undefined}
- * Stem.
- */
- get stem() {
- return typeof this.path === "string" ? path.basename(this.path, this.extname) : void 0;
- }
- /**
- * Set the stem (basename w/o extname) (example: `'index.min'`).
- *
- * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
- * on windows).
- * Cannot be nullified (use `file.path = file.dirname` instead).
- *
- * @param {string} stem
- * Stem.
- * @returns {undefined}
- * Nothing.
- */
- set stem(stem) {
- assertNonEmpty(stem, "stem");
- assertPart(stem, "stem");
- this.path = path.join(this.dirname || "", stem + (this.extname || ""));
- }
- // Normal prototypal methods.
- /**
- * Create a fatal message for `reason` associated with the file.
- *
- * The `fatal` field of the message is set to `true` (error; file not usable)
- * and the `file` field is set to the current file path.
- * The message is added to the `messages` field on `file`.
- *
- * > 🪦 **Note**: also has obsolete signatures.
- *
- * @overload
- * @param {string} reason
- * @param {MessageOptions | null | undefined} [options]
- * @returns {never}
- *
- * @overload
- * @param {string} reason
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns {never}
- *
- * @overload
- * @param {string} reason
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns {never}
- *
- * @overload
- * @param {string} reason
- * @param {string | null | undefined} [origin]
- * @returns {never}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns {never}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns {never}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {string | null | undefined} [origin]
- * @returns {never}
- *
- * @param {Error | VFileMessage | string} causeOrReason
- * Reason for message, should use markdown.
- * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
- * Configuration (optional).
- * @param {string | null | undefined} [origin]
- * Place in code where the message originates (example:
- * `'my-package:my-rule'` or `'my-rule'`).
- * @returns {never}
- * Never.
- * @throws {VFileMessage}
- * Message.
- */
- fail(causeOrReason, optionsOrParentOrPlace, origin) {
- const message = this.message(causeOrReason, optionsOrParentOrPlace, origin);
- message.fatal = true;
- throw message;
- }
- /**
- * Create an info message for `reason` associated with the file.
- *
- * The `fatal` field of the message is set to `undefined` (info; change
- * likely not needed) and the `file` field is set to the current file path.
- * The message is added to the `messages` field on `file`.
- *
- * > 🪦 **Note**: also has obsolete signatures.
- *
- * @overload
- * @param {string} reason
- * @param {MessageOptions | null | undefined} [options]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {string} reason
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {string} reason
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {string} reason
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @param {Error | VFileMessage | string} causeOrReason
- * Reason for message, should use markdown.
- * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
- * Configuration (optional).
- * @param {string | null | undefined} [origin]
- * Place in code where the message originates (example:
- * `'my-package:my-rule'` or `'my-rule'`).
- * @returns {VFileMessage}
- * Message.
- */
- info(causeOrReason, optionsOrParentOrPlace, origin) {
- const message = this.message(causeOrReason, optionsOrParentOrPlace, origin);
- message.fatal = void 0;
- return message;
- }
- /**
- * Create a message for `reason` associated with the file.
- *
- * The `fatal` field of the message is set to `false` (warning; change may be
- * needed) and the `file` field is set to the current file path.
- * The message is added to the `messages` field on `file`.
- *
- * > 🪦 **Note**: also has obsolete signatures.
- *
- * @overload
- * @param {string} reason
- * @param {MessageOptions | null | undefined} [options]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {string} reason
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {string} reason
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {string} reason
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Node | NodeLike | null | undefined} parent
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {Point | Position | null | undefined} place
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @overload
- * @param {Error | VFileMessage} cause
- * @param {string | null | undefined} [origin]
- * @returns {VFileMessage}
- *
- * @param {Error | VFileMessage | string} causeOrReason
- * Reason for message, should use markdown.
- * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
- * Configuration (optional).
- * @param {string | null | undefined} [origin]
- * Place in code where the message originates (example:
- * `'my-package:my-rule'` or `'my-rule'`).
- * @returns {VFileMessage}
- * Message.
- */
- message(causeOrReason, optionsOrParentOrPlace, origin) {
- const message = new VFileMessage(
- // @ts-expect-error: the overloads are fine.
- causeOrReason,
- optionsOrParentOrPlace,
- origin
- );
- if (this.path) {
- message.name = this.path + ":" + message.name;
- message.file = this.path;
- }
- message.fatal = false;
- this.messages.push(message);
- return message;
- }
- /**
- * Serialize the file.
- *
- * > **Note**: which encodings are supported depends on the engine.
- * > For info on Node.js, see:
- * > .
- *
- * @param {string | null | undefined} [encoding='utf8']
- * Character encoding to understand `value` as when it’s a `Uint8Array`
- * (default: `'utf-8'`).
- * @returns {string}
- * Serialized file.
- */
- toString(encoding) {
- if (this.value === void 0) {
- return "";
- }
- if (typeof this.value === "string") {
- return this.value;
- }
- const decoder = new TextDecoder(encoding || void 0);
- return decoder.decode(this.value);
- }
- };
- function assertPart(part, name) {
- if (part && part.includes(path.sep)) {
- throw new Error(
- "`" + name + "` cannot be a path: did not expect `" + path.sep + "`"
- );
- }
- }
- function assertNonEmpty(part, name) {
- if (!part) {
- throw new Error("`" + name + "` cannot be empty");
- }
- }
- function assertPath2(path3, name) {
- if (!path3) {
- throw new Error("Setting `" + name + "` requires `path` to be set too");
- }
- }
- function isUint8Array(value) {
- return Boolean(
- value && typeof value === "object" && "byteLength" in value && "byteOffset" in value
- );
- }
-
- // node_modules/unified/lib/callable-instance.js
- var CallableInstance = (
- /**
- * @type {new , Result>(property: string | symbol) => (...parameters: Parameters) => Result}
- */
- /** @type {unknown} */
- /**
- * @this {Function}
- * @param {string | symbol} property
- * @returns {(...parameters: Array) => unknown}
- */
- function(property) {
- const self2 = this;
- const constr = self2.constructor;
- const proto = (
- /** @type {Record} */
- // Prototypes do exist.
- // type-coverage:ignore-next-line
- constr.prototype
- );
- const func = proto[property];
- const apply2 = function() {
- return func.apply(apply2, arguments);
- };
- Object.setPrototypeOf(apply2, proto);
- const names = Object.getOwnPropertyNames(func);
- for (const p4 of names) {
- const descriptor = Object.getOwnPropertyDescriptor(func, p4);
- if (descriptor) Object.defineProperty(apply2, p4, descriptor);
- }
- return apply2;
- }
- );
-
- // node_modules/unified/lib/index.js
- var own4 = {}.hasOwnProperty;
- var Processor = class _Processor extends CallableInstance {
- /**
- * Create a processor.
- */
- constructor() {
- super("copy");
- this.Compiler = void 0;
- this.Parser = void 0;
- this.attachers = [];
- this.compiler = void 0;
- this.freezeIndex = -1;
- this.frozen = void 0;
- this.namespace = {};
- this.parser = void 0;
- this.transformers = trough();
- }
- /**
- * Copy a processor.
- *
- * @deprecated
- * This is a private internal method and should not be used.
- * @returns {Processor}
- * New *unfrozen* processor ({@link Processor `Processor`}) that is
- * configured to work the same as its ancestor.
- * When the descendant processor is configured in the future it does not
- * affect the ancestral processor.
- */
- copy() {
- const destination = (
- /** @type {Processor} */
- new _Processor()
- );
- let index2 = -1;
- while (++index2 < this.attachers.length) {
- const attacher = this.attachers[index2];
- destination.use(...attacher);
- }
- destination.data((0, import_extend.default)(true, {}, this.namespace));
- return destination;
- }
- /**
- * Configure the processor with info available to all plugins.
- * Information is stored in an object.
- *
- * Typically, options can be given to a specific plugin, but sometimes it
- * makes sense to have information shared with several plugins.
- * For example, a list of HTML elements that are self-closing, which is
- * needed during all phases.
- *
- * > 👉 **Note**: setting information cannot occur on *frozen* processors.
- * > Call the processor first to create a new unfrozen processor.
- *
- * > 👉 **Note**: to register custom data in TypeScript, augment the
- * > {@link Data `Data`} interface.
- *
- * @example
- * This example show how to get and set info:
- *
- * ```js
- * import {unified} from 'unified'
- *
- * const processor = unified().data('alpha', 'bravo')
- *
- * processor.data('alpha') // => 'bravo'
- *
- * processor.data() // => {alpha: 'bravo'}
- *
- * processor.data({charlie: 'delta'})
- *
- * processor.data() // => {charlie: 'delta'}
- * ```
- *
- * @template {keyof Data} Key
- *
- * @overload
- * @returns {Data}
- *
- * @overload
- * @param {Data} dataset
- * @returns {Processor}
- *
- * @overload
- * @param {Key} key
- * @returns {Data[Key]}
- *
- * @overload
- * @param {Key} key
- * @param {Data[Key]} value
- * @returns {Processor}
- *
- * @param {Data | Key} [key]
- * Key to get or set, or entire dataset to set, or nothing to get the
- * entire dataset (optional).
- * @param {Data[Key]} [value]
- * Value to set (optional).
- * @returns {unknown}
- * The current processor when setting, the value at `key` when getting, or
- * the entire dataset when getting without key.
- */
- data(key, value) {
- if (typeof key === "string") {
- if (arguments.length === 2) {
- assertUnfrozen("data", this.frozen);
- this.namespace[key] = value;
- return this;
- }
- return own4.call(this.namespace, key) && this.namespace[key] || void 0;
- }
- if (key) {
- assertUnfrozen("data", this.frozen);
- this.namespace = key;
- return this;
- }
- return this.namespace;
- }
- /**
- * Freeze a processor.
- *
- * Frozen processors are meant to be extended and not to be configured
- * directly.
- *
- * When a processor is frozen it cannot be unfrozen.
- * New processors working the same way can be created by calling the
- * processor.
- *
- * It’s possible to freeze processors explicitly by calling `.freeze()`.
- * Processors freeze automatically when `.parse()`, `.run()`, `.runSync()`,
- * `.stringify()`, `.process()`, or `.processSync()` are called.
- *
- * @returns {Processor}
- * The current processor.
- */
- freeze() {
- if (this.frozen) {
- return this;
- }
- const self2 = (
- /** @type {Processor} */
- /** @type {unknown} */
- this
- );
- while (++this.freezeIndex < this.attachers.length) {
- const [attacher, ...options2] = this.attachers[this.freezeIndex];
- if (options2[0] === false) {
- continue;
- }
- if (options2[0] === true) {
- options2[0] = void 0;
- }
- const transformer = attacher.call(self2, ...options2);
- if (typeof transformer === "function") {
- this.transformers.use(transformer);
- }
- }
- this.frozen = true;
- this.freezeIndex = Number.POSITIVE_INFINITY;
- return this;
- }
- /**
- * Parse text to a syntax tree.
- *
- * > 👉 **Note**: `parse` freezes the processor if not already *frozen*.
- *
- * > 👉 **Note**: `parse` performs the parse phase, not the run phase or other
- * > phases.
- *
- * @param {Compatible | undefined} [file]
- * file to parse (optional); typically `string` or `VFile`; any value
- * accepted as `x` in `new VFile(x)`.
- * @returns {ParseTree extends undefined ? Node : ParseTree}
- * Syntax tree representing `file`.
- */
- parse(file) {
- this.freeze();
- const realFile = vfile(file);
- const parser = this.parser || this.Parser;
- assertParser("parse", parser);
- return parser(String(realFile), realFile);
- }
- /**
- * Process the given file as configured on the processor.
- *
- * > 👉 **Note**: `process` freezes the processor if not already *frozen*.
- *
- * > 👉 **Note**: `process` performs the parse, run, and stringify phases.
- *
- * @overload
- * @param {Compatible | undefined} file
- * @param {ProcessCallback>} done
- * @returns {undefined}
- *
- * @overload
- * @param {Compatible | undefined} [file]
- * @returns {Promise>}
- *
- * @param {Compatible | undefined} [file]
- * File (optional); typically `string` or `VFile`]; any value accepted as
- * `x` in `new VFile(x)`.
- * @param {ProcessCallback> | undefined} [done]
- * Callback (optional).
- * @returns {Promise | undefined}
- * Nothing if `done` is given.
- * Otherwise a promise, rejected with a fatal error or resolved with the
- * processed file.
- *
- * The parsed, transformed, and compiled value is available at
- * `file.value` (see note).
- *
- * > 👉 **Note**: unified typically compiles by serializing: most
- * > compilers return `string` (or `Uint8Array`).
- * > Some compilers, such as the one configured with
- * > [`rehype-react`][rehype-react], return other values (in this case, a
- * > React tree).
- * > If you’re using a compiler that doesn’t serialize, expect different
- * > result values.
- * >
- * > To register custom results in TypeScript, add them to
- * > {@link CompileResultMap `CompileResultMap`}.
- *
- * [rehype-react]: https://github.com/rehypejs/rehype-react
- */
- process(file, done) {
- const self2 = this;
- this.freeze();
- assertParser("process", this.parser || this.Parser);
- assertCompiler("process", this.compiler || this.Compiler);
- return done ? executor(void 0, done) : new Promise(executor);
- function executor(resolve, reject) {
- const realFile = vfile(file);
- const parseTree = (
- /** @type {HeadTree extends undefined ? Node : HeadTree} */
- /** @type {unknown} */
- self2.parse(realFile)
- );
- self2.run(parseTree, realFile, function(error, tree, file2) {
- if (error || !tree || !file2) {
- return realDone(error);
- }
- const compileTree = (
- /** @type {CompileTree extends undefined ? Node : CompileTree} */
- /** @type {unknown} */
- tree
- );
- const compileResult = self2.stringify(compileTree, file2);
- if (looksLikeAValue(compileResult)) {
- file2.value = compileResult;
- } else {
- file2.result = compileResult;
- }
- realDone(
- error,
- /** @type {VFileWithOutput} */
- file2
- );
- });
- function realDone(error, file2) {
- if (error || !file2) {
- reject(error);
- } else if (resolve) {
- resolve(file2);
- } else {
- ok2(done, "`done` is defined if `resolve` is not");
- done(void 0, file2);
- }
- }
- }
- }
- /**
- * Process the given file as configured on the processor.
- *
- * An error is thrown if asynchronous transforms are configured.
- *
- * > 👉 **Note**: `processSync` freezes the processor if not already *frozen*.
- *
- * > 👉 **Note**: `processSync` performs the parse, run, and stringify phases.
- *
- * @param {Compatible | undefined} [file]
- * File (optional); typically `string` or `VFile`; any value accepted as
- * `x` in `new VFile(x)`.
- * @returns {VFileWithOutput}
- * The processed file.
- *
- * The parsed, transformed, and compiled value is available at
- * `file.value` (see note).
- *
- * > 👉 **Note**: unified typically compiles by serializing: most
- * > compilers return `string` (or `Uint8Array`).
- * > Some compilers, such as the one configured with
- * > [`rehype-react`][rehype-react], return other values (in this case, a
- * > React tree).
- * > If you’re using a compiler that doesn’t serialize, expect different
- * > result values.
- * >
- * > To register custom results in TypeScript, add them to
- * > {@link CompileResultMap `CompileResultMap`}.
- *
- * [rehype-react]: https://github.com/rehypejs/rehype-react
- */
- processSync(file) {
- let complete = false;
- let result;
- this.freeze();
- assertParser("processSync", this.parser || this.Parser);
- assertCompiler("processSync", this.compiler || this.Compiler);
- this.process(file, realDone);
- assertDone("processSync", "process", complete);
- ok2(result, "we either bailed on an error or have a tree");
- return result;
- function realDone(error, file2) {
- complete = true;
- bail(error);
- result = file2;
- }
- }
- /**
- * Run *transformers* on a syntax tree.
- *
- * > 👉 **Note**: `run` freezes the processor if not already *frozen*.
- *
- * > 👉 **Note**: `run` performs the run phase, not other phases.
- *
- * @overload
- * @param {HeadTree extends undefined ? Node : HeadTree} tree
- * @param {RunCallback} done
- * @returns {undefined}
- *
- * @overload
- * @param {HeadTree extends undefined ? Node : HeadTree} tree
- * @param {Compatible | undefined} file
- * @param {RunCallback} done
- * @returns {undefined}
- *
- * @overload
- * @param {HeadTree extends undefined ? Node : HeadTree} tree
- * @param {Compatible | undefined} [file]
- * @returns {Promise}
- *
- * @param {HeadTree extends undefined ? Node : HeadTree} tree
- * Tree to transform and inspect.
- * @param {(
- * RunCallback |
- * Compatible
- * )} [file]
- * File associated with `node` (optional); any value accepted as `x` in
- * `new VFile(x)`.
- * @param {RunCallback} [done]
- * Callback (optional).
- * @returns {Promise | undefined}
- * Nothing if `done` is given.
- * Otherwise, a promise rejected with a fatal error or resolved with the
- * transformed tree.
- */
- run(tree, file, done) {
- assertNode(tree);
- this.freeze();
- const transformers = this.transformers;
- if (!done && typeof file === "function") {
- done = file;
- file = void 0;
- }
- return done ? executor(void 0, done) : new Promise(executor);
- function executor(resolve, reject) {
- ok2(
- typeof file !== "function",
- "`file` can\u2019t be a `done` anymore, we checked"
- );
- const realFile = vfile(file);
- transformers.run(tree, realFile, realDone);
- function realDone(error, outputTree, file2) {
- const resultingTree = (
- /** @type {TailTree extends undefined ? Node : TailTree} */
- outputTree || tree
- );
- if (error) {
- reject(error);
- } else if (resolve) {
- resolve(resultingTree);
- } else {
- ok2(done, "`done` is defined if `resolve` is not");
- done(void 0, resultingTree, file2);
- }
- }
- }
- }
- /**
- * Run *transformers* on a syntax tree.
- *
- * An error is thrown if asynchronous transforms are configured.
- *
- * > 👉 **Note**: `runSync` freezes the processor if not already *frozen*.
- *
- * > 👉 **Note**: `runSync` performs the run phase, not other phases.
- *
- * @param {HeadTree extends undefined ? Node : HeadTree} tree
- * Tree to transform and inspect.
- * @param {Compatible | undefined} [file]
- * File associated with `node` (optional); any value accepted as `x` in
- * `new VFile(x)`.
- * @returns {TailTree extends undefined ? Node : TailTree}
- * Transformed tree.
- */
- runSync(tree, file) {
- let complete = false;
- let result;
- this.run(tree, file, realDone);
- assertDone("runSync", "run", complete);
- ok2(result, "we either bailed on an error or have a tree");
- return result;
- function realDone(error, tree2) {
- bail(error);
- result = tree2;
- complete = true;
- }
- }
- /**
- * Compile a syntax tree.
- *
- * > 👉 **Note**: `stringify` freezes the processor if not already *frozen*.
- *
- * > 👉 **Note**: `stringify` performs the stringify phase, not the run phase
- * > or other phases.
- *
- * @param {CompileTree extends undefined ? Node : CompileTree} tree
- * Tree to compile.
- * @param {Compatible | undefined} [file]
- * File associated with `node` (optional); any value accepted as `x` in
- * `new VFile(x)`.
- * @returns {CompileResult extends undefined ? Value : CompileResult}
- * Textual representation of the tree (see note).
- *
- * > 👉 **Note**: unified typically compiles by serializing: most compilers
- * > return `string` (or `Uint8Array`).
- * > Some compilers, such as the one configured with
- * > [`rehype-react`][rehype-react], return other values (in this case, a
- * > React tree).
- * > If you’re using a compiler that doesn’t serialize, expect different
- * > result values.
- * >
- * > To register custom results in TypeScript, add them to
- * > {@link CompileResultMap `CompileResultMap`}.
- *
- * [rehype-react]: https://github.com/rehypejs/rehype-react
- */
- stringify(tree, file) {
- this.freeze();
- const realFile = vfile(file);
- const compiler2 = this.compiler || this.Compiler;
- assertCompiler("stringify", compiler2);
- assertNode(tree);
- return compiler2(tree, realFile);
- }
- /**
- * Configure the processor to use a plugin, a list of usable values, or a
- * preset.
- *
- * If the processor is already using a plugin, the previous plugin
- * configuration is changed based on the options that are passed in.
- * In other words, the plugin is not added a second time.
- *
- * > 👉 **Note**: `use` cannot be called on *frozen* processors.
- * > Call the processor first to create a new unfrozen processor.
- *
- * @example
- * There are many ways to pass plugins to `.use()`.
- * This example gives an overview:
- *
- * ```js
- * import {unified} from 'unified'
- *
- * unified()
- * // Plugin with options:
- * .use(pluginA, {x: true, y: true})
- * // Passing the same plugin again merges configuration (to `{x: true, y: false, z: true}`):
- * .use(pluginA, {y: false, z: true})
- * // Plugins:
- * .use([pluginB, pluginC])
- * // Two plugins, the second with options:
- * .use([pluginD, [pluginE, {}]])
- * // Preset with plugins and settings:
- * .use({plugins: [pluginF, [pluginG, {}]], settings: {position: false}})
- * // Settings only:
- * .use({settings: {position: false}})
- * ```
- *
- * @template {Array} [Parameters=[]]
- * @template {Node | string | undefined} [Input=undefined]
- * @template [Output=Input]
- *
- * @overload
- * @param {Preset | null | undefined} [preset]
- * @returns {Processor}
- *
- * @overload
- * @param {PluggableList} list
- * @returns {Processor}
- *
- * @overload
- * @param {Plugin} plugin
- * @param {...(Parameters | [boolean])} parameters
- * @returns {UsePlugin}
- *
- * @param {PluggableList | Plugin | Preset | null | undefined} value
- * Usable value.
- * @param {...unknown} parameters
- * Parameters, when a plugin is given as a usable value.
- * @returns {Processor}
- * Current processor.
- */
- use(value, ...parameters) {
- const attachers = this.attachers;
- const namespace = this.namespace;
- assertUnfrozen("use", this.frozen);
- if (value === null || value === void 0) {
- } else if (typeof value === "function") {
- addPlugin(value, parameters);
- } else if (typeof value === "object") {
- if (Array.isArray(value)) {
- addList(value);
- } else {
- addPreset(value);
- }
- } else {
- throw new TypeError("Expected usable value, not `" + value + "`");
- }
- return this;
- function add(value2) {
- if (typeof value2 === "function") {
- addPlugin(value2, []);
- } else if (typeof value2 === "object") {
- if (Array.isArray(value2)) {
- const [plugin, ...parameters2] = (
- /** @type {PluginTuple>} */
- value2
- );
- addPlugin(plugin, parameters2);
- } else {
- addPreset(value2);
- }
- } else {
- throw new TypeError("Expected usable value, not `" + value2 + "`");
- }
- }
- function addPreset(result) {
- if (!("plugins" in result) && !("settings" in result)) {
- throw new Error(
- "Expected usable value but received an empty preset, which is probably a mistake: presets typically come with `plugins` and sometimes with `settings`, but this has neither"
- );
- }
- addList(result.plugins);
- if (result.settings) {
- namespace.settings = (0, import_extend.default)(true, namespace.settings, result.settings);
- }
- }
- function addList(plugins) {
- let index2 = -1;
- if (plugins === null || plugins === void 0) {
- } else if (Array.isArray(plugins)) {
- while (++index2 < plugins.length) {
- const thing = plugins[index2];
- add(thing);
- }
- } else {
- throw new TypeError("Expected a list of plugins, not `" + plugins + "`");
- }
- }
- function addPlugin(plugin, parameters2) {
- let index2 = -1;
- let entryIndex = -1;
- while (++index2 < attachers.length) {
- if (attachers[index2][0] === plugin) {
- entryIndex = index2;
- break;
- }
- }
- if (entryIndex === -1) {
- attachers.push([plugin, ...parameters2]);
- } else if (parameters2.length > 0) {
- let [primary, ...rest] = parameters2;
- const currentPrimary = attachers[entryIndex][1];
- if (isPlainObject(currentPrimary) && isPlainObject(primary)) {
- primary = (0, import_extend.default)(true, currentPrimary, primary);
- }
- attachers[entryIndex] = [plugin, primary, ...rest];
- }
- }
- }
- };
- var unified = new Processor().freeze();
- function assertParser(name, value) {
- if (typeof value !== "function") {
- throw new TypeError("Cannot `" + name + "` without `parser`");
- }
- }
- function assertCompiler(name, value) {
- if (typeof value !== "function") {
- throw new TypeError("Cannot `" + name + "` without `compiler`");
- }
- }
- function assertUnfrozen(name, frozen) {
- if (frozen) {
- throw new Error(
- "Cannot call `" + name + "` on a frozen processor.\nCreate a new processor first, by calling it: use `processor()` instead of `processor`."
- );
- }
- }
- function assertNode(node2) {
- if (!isPlainObject(node2) || typeof node2.type !== "string") {
- throw new TypeError("Expected node, got `" + node2 + "`");
- }
- }
- function assertDone(name, asyncName, complete) {
- if (!complete) {
- throw new Error(
- "`" + name + "` finished async. Use `" + asyncName + "` instead"
- );
- }
- }
- function vfile(value) {
- return looksLikeAVFile(value) ? value : new VFile(value);
- }
- function looksLikeAVFile(value) {
- return Boolean(
- value && typeof value === "object" && "message" in value && "messages" in value
- );
- }
- function looksLikeAValue(value) {
- return typeof value === "string" || isUint8Array2(value);
- }
- function isUint8Array2(value) {
- return Boolean(
- value && typeof value === "object" && "byteLength" in value && "byteOffset" in value
- );
- }
-
- // node_modules/@milkdown/transformer/lib/index.es.js
- var G2 = (p4, h5, n4) => {
- if (!h5.has(p4))
- throw TypeError("Cannot " + n4);
- };
- var r = (p4, h5, n4) => (G2(p4, h5, "read from private field"), n4 ? n4.call(p4) : h5.get(p4));
- var c2 = (p4, h5, n4) => {
- if (h5.has(p4))
- throw TypeError("Cannot add the same private member more than once");
- h5 instanceof WeakSet ? h5.add(p4) : h5.set(p4, n4);
- };
- var o = (p4, h5, n4, t2) => (G2(p4, h5, "write to private field"), t2 ? t2.call(p4, n4) : h5.set(p4, n4), n4);
- var Q = class {
- };
- var U2 = class {
- constructor() {
- this.elements = [], this.size = () => this.elements.length, this.top = () => this.elements.at(-1), this.push = (h5) => {
- var n4;
- (n4 = this.top()) == null || n4.push(h5);
- }, this.open = (h5) => {
- this.elements.push(h5);
- }, this.close = () => {
- const h5 = this.elements.pop();
- if (!h5)
- throw h();
- return h5;
- };
- }
- };
- var B = class _B extends Q {
- constructor(h5, n4, t2) {
- super(), this.type = h5, this.content = n4, this.attrs = t2;
- }
- push(h5, ...n4) {
- this.content.push(h5, ...n4);
- }
- pop() {
- return this.content.pop();
- }
- static create(h5, n4, t2) {
- return new _B(h5, n4, t2);
- }
- };
- var d3;
- var N;
- var O;
- var T2;
- var F2;
- var k2;
- var M3;
- var S3 = class S4 extends U2 {
- /// @internal
- constructor(n4) {
- super();
- c2(this, d3, void 0);
- c2(this, N, void 0);
- c2(this, O, void 0);
- c2(this, T2, void 0);
- c2(this, F2, void 0);
- c2(this, k2, void 0);
- c2(this, M3, void 0);
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- return this.schema.text(t2.text + s2.text, t2.marks);
- }), o(this, T2, (t2) => {
- const s2 = Object.values(__spreadValues(__spreadValues({}, this.schema.nodes), this.schema.marks)).find((e2) => e2.spec.parseMarkdown.match(t2));
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- o(this, d3, Mark.none);
- const t2 = this.close();
- return r(this, M3).call(this, t2.type, t2.attrs, t2.content);
- }), this.closeNode = () => (r(this, k2).call(this), this), o(this, M3, (t2, s2, e2) => {
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- if (!i2)
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- const e2 = t2.create(s2);
- return o(this, d3, e2.addToSet(r(this, d3))), this;
- }, this.closeMark = (t2) => (o(this, d3, t2.removeFromSet(r(this, d3))), this), this.addText = (t2) => {
- const s2 = this.top();
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- throw h();
- const e2 = s2.pop(), i2 = this.schema.text(t2, r(this, d3));
- if (!e2)
- return s2.push(i2), this;
- const a2 = r(this, O).call(this, e2, i2);
- return a2 ? (s2.push(a2), this) : (s2.push(e2, i2), this);
- }, this.build = () => {
- let t2;
- do
- t2 = r(this, k2).call(this);
- while (this.size());
- return t2;
- }, this.next = (t2 = []) => ([t2].flat().forEach((s2) => r(this, F2).call(this, s2)), this), this.toDoc = () => this.build(), this.run = (t2, s2) => {
- const e2 = t2.runSync(t2.parse(s2), s2);
- return this.next(e2), this;
- }, this.schema = n4;
- }
- };
- d3 = /* @__PURE__ */ new WeakMap(), N = /* @__PURE__ */ new WeakMap(), O = /* @__PURE__ */ new WeakMap(), T2 = /* @__PURE__ */ new WeakMap(), F2 = /* @__PURE__ */ new WeakMap(), k2 = /* @__PURE__ */ new WeakMap(), M3 = /* @__PURE__ */ new WeakMap(), S3.create = (n4, t2) => {
- const s2 = new S3(n4);
- return (e2) => (s2.run(t2, e2), s2.toDoc());
- };
- var H2 = S3;
- var q2 = class q3 extends Q {
- constructor(h5, n4, t2, s2 = {}) {
- super(), this.type = h5, this.children = n4, this.value = t2, this.props = s2, this.push = (e2, ...i2) => {
- this.children || (this.children = []), this.children.push(e2, ...i2);
- }, this.pop = () => {
- var e2;
- return (e2 = this.children) == null ? void 0 : e2.pop();
- };
- }
- };
- q2.create = (h5, n4, t2, s2 = {}) => new q2(h5, n4, t2, s2);
- var J2 = q2;
- var Z = (p4) => Object.prototype.hasOwnProperty.call(p4, "size");
- var l3;
- var v;
- var A2;
- var E2;
- var w3;
- var j2;
- var x3;
- var R2;
- var m2;
- var g3;
- var C2;
- var P2;
- var z = class z2 extends U2 {
- /// @internal
- constructor(n4) {
- super();
- c2(this, l3, void 0);
- c2(this, v, void 0);
- c2(this, A2, void 0);
- c2(this, E2, void 0);
- c2(this, w3, void 0);
- c2(this, j2, void 0);
- c2(this, x3, void 0);
- c2(this, R2, void 0);
- c2(this, m2, void 0);
- c2(this, g3, void 0);
- c2(this, C2, void 0);
- c2(this, P2, void 0);
- o(this, l3, Mark.none), o(this, v, (t2) => {
- const s2 = Object.values(__spreadValues(__spreadValues({}, this.schema.nodes), this.schema.marks)).find((e2) => e2.spec.toMarkdown.match(t2));
- if (!s2)
- throw F(t2.type);
- return s2;
- }), o(this, A2, (t2) => r(this, v).call(this, t2).spec.toMarkdown.runner(this, t2)), o(this, E2, (t2, s2) => r(this, v).call(this, t2).spec.toMarkdown.runner(this, t2, s2)), o(this, w3, (t2) => {
- const { marks: s2 } = t2, e2 = (u4) => {
- var _a;
- return (_a = u4.type.spec.priority) != null ? _a : 50;
- };
- [...s2].sort((u4, f3) => e2(u4) - e2(f3)).every((u4) => !r(this, E2).call(this, u4, t2)) && r(this, A2).call(this, t2), s2.forEach((u4) => r(this, P2).call(this, u4));
- }), o(this, j2, (t2, s2) => {
- var f3;
- if (t2.type === s2 || ((f3 = t2.children) == null ? void 0 : f3.length) !== 1)
- return t2;
- const e2 = (y4) => {
- var I4;
- if (y4.type === s2)
- return y4;
- if (((I4 = y4.children) == null ? void 0 : I4.length) !== 1)
- return null;
- const [b4] = y4.children;
- return b4 ? e2(b4) : null;
- }, i2 = e2(t2);
- if (!i2)
- return t2;
- const a2 = i2.children ? [...i2.children] : void 0, u4 = __spreadProps(__spreadValues({}, t2), { children: a2 });
- return u4.children = a2, i2.children = [u4], i2;
- }), o(this, x3, (t2) => {
- const { children: s2 } = t2;
- return s2 && (t2.children = s2.reduce((e2, i2, a2) => {
- if (a2 === 0)
- return [i2];
- const u4 = e2.at(-1);
- if (u4 && u4.isMark && i2.isMark) {
- i2 = r(this, j2).call(this, i2, u4.type);
- const _a = i2, { children: f3 } = _a, y4 = __objRest(_a, ["children"]), _b = u4, { children: b4 } = _b, I4 = __objRest(_b, ["children"]);
- if (i2.type === u4.type && f3 && b4 && JSON.stringify(y4) === JSON.stringify(I4)) {
- const V4 = __spreadProps(__spreadValues({}, I4), {
- children: [...b4, ...f3]
- });
- return e2.slice(0, -1).concat(r(this, x3).call(this, V4));
- }
- }
- return e2.concat(i2);
- }, [])), t2;
- }), o(this, R2, (t2) => {
- const s2 = __spreadProps(__spreadValues({}, t2.props), {
- type: t2.type
- });
- return t2.children && (s2.children = t2.children), t2.value && (s2.value = t2.value), s2;
- }), this.openNode = (t2, s2, e2) => (this.open(J2.create(t2, void 0, s2, e2)), this), o(this, m2, () => {
- const t2 = this.close();
- return r(this, g3).call(this, t2.type, t2.children, t2.value, t2.props);
- }), this.closeNode = () => (r(this, m2).call(this), this), o(this, g3, (t2, s2, e2, i2) => {
- const a2 = J2.create(t2, s2, e2, i2), u4 = r(this, x3).call(this, r(this, R2).call(this, a2));
- return this.push(u4), u4;
- }), this.addNode = (t2, s2, e2, i2) => (r(this, g3).call(this, t2, s2, e2, i2), this), o(this, C2, (t2, s2, e2, i2) => t2.isInSet(r(this, l3)) ? this : (o(this, l3, t2.addToSet(r(this, l3))), this.openNode(s2, e2, __spreadProps(__spreadValues({}, i2), { isMark: true })))), o(this, P2, (t2) => {
- t2.isInSet(r(this, l3)) && (o(this, l3, t2.type.removeFromSet(r(this, l3))), r(this, m2).call(this));
- }), this.withMark = (t2, s2, e2, i2) => (r(this, C2).call(this, t2, s2, e2, i2), this), this.closeMark = (t2) => (r(this, P2).call(this, t2), this), this.build = () => {
- let t2 = null;
- do
- t2 = r(this, m2).call(this);
- while (this.size());
- return t2;
- }, this.next = (t2) => Z(t2) ? (t2.forEach((s2) => {
- r(this, w3).call(this, s2);
- }), this) : (r(this, w3).call(this, t2), this), this.toString = (t2) => t2.stringify(this.build()), this.run = (t2) => (this.next(t2), this), this.schema = n4;
- }
- };
- l3 = /* @__PURE__ */ new WeakMap(), v = /* @__PURE__ */ new WeakMap(), A2 = /* @__PURE__ */ new WeakMap(), E2 = /* @__PURE__ */ new WeakMap(), w3 = /* @__PURE__ */ new WeakMap(), j2 = /* @__PURE__ */ new WeakMap(), x3 = /* @__PURE__ */ new WeakMap(), R2 = /* @__PURE__ */ new WeakMap(), m2 = /* @__PURE__ */ new WeakMap(), g3 = /* @__PURE__ */ new WeakMap(), C2 = /* @__PURE__ */ new WeakMap(), P2 = /* @__PURE__ */ new WeakMap(), z.create = (n4, t2) => {
- const s2 = new z(n4);
- return (e2) => (s2.run(e2), s2.toString(t2));
- };
- var K2 = z;
-
- // node_modules/prosemirror-transform/dist/index.js
- var lower16 = 65535;
- var factor16 = Math.pow(2, 16);
- function makeRecover(index2, offset) {
- return index2 + offset * factor16;
- }
- function recoverIndex(value) {
- return value & lower16;
- }
- function recoverOffset(value) {
- return (value - (value & lower16)) / factor16;
- }
- var DEL_BEFORE = 1;
- var DEL_AFTER = 2;
- var DEL_ACROSS = 4;
- var DEL_SIDE = 8;
- var MapResult = class {
- /**
- @internal
- */
- constructor(pos, delInfo, recover) {
- this.pos = pos;
- this.delInfo = delInfo;
- this.recover = recover;
- }
- /**
- Tells you whether the position was deleted, that is, whether the
- step removed the token on the side queried (via the `assoc`)
- argument from the document.
- */
- get deleted() {
- return (this.delInfo & DEL_SIDE) > 0;
- }
- /**
- Tells you whether the token before the mapped position was deleted.
- */
- get deletedBefore() {
- return (this.delInfo & (DEL_BEFORE | DEL_ACROSS)) > 0;
- }
- /**
- True when the token after the mapped position was deleted.
- */
- get deletedAfter() {
- return (this.delInfo & (DEL_AFTER | DEL_ACROSS)) > 0;
- }
- /**
- Tells whether any of the steps mapped through deletes across the
- position (including both the token before and after the
- position).
- */
- get deletedAcross() {
- return (this.delInfo & DEL_ACROSS) > 0;
- }
- };
- var StepMap = class _StepMap {
- /**
- Create a position map. The modifications to the document are
- represented as an array of numbers, in which each group of three
- represents a modified chunk as `[start, oldSize, newSize]`.
- */
- constructor(ranges, inverted = false) {
- this.ranges = ranges;
- this.inverted = inverted;
- if (!ranges.length && _StepMap.empty)
- return _StepMap.empty;
- }
- /**
- @internal
- */
- recover(value) {
- let diff2 = 0, index2 = recoverIndex(value);
- if (!this.inverted)
- for (let i2 = 0; i2 < index2; i2++)
- diff2 += this.ranges[i2 * 3 + 2] - this.ranges[i2 * 3 + 1];
- return this.ranges[index2 * 3] + diff2 + recoverOffset(value);
- }
- mapResult(pos, assoc = 1) {
- return this._map(pos, assoc, false);
- }
- map(pos, assoc = 1) {
- return this._map(pos, assoc, true);
- }
- /**
- @internal
- */
- _map(pos, assoc, simple) {
- let diff2 = 0, oldIndex = this.inverted ? 2 : 1, newIndex = this.inverted ? 1 : 2;
- for (let i2 = 0; i2 < this.ranges.length; i2 += 3) {
- let start = this.ranges[i2] - (this.inverted ? diff2 : 0);
- if (start > pos)
- break;
- let oldSize = this.ranges[i2 + oldIndex], newSize = this.ranges[i2 + newIndex], end = start + oldSize;
- if (pos <= end) {
- let side = !oldSize ? assoc : pos == start ? -1 : pos == end ? 1 : assoc;
- let result = start + diff2 + (side < 0 ? 0 : newSize);
- if (simple)
- return result;
- let recover = pos == (assoc < 0 ? start : end) ? null : makeRecover(i2 / 3, pos - start);
- let del2 = pos == start ? DEL_AFTER : pos == end ? DEL_BEFORE : DEL_ACROSS;
- if (assoc < 0 ? pos != start : pos != end)
- del2 |= DEL_SIDE;
- return new MapResult(result, del2, recover);
- }
- diff2 += newSize - oldSize;
- }
- return simple ? pos + diff2 : new MapResult(pos + diff2, 0, null);
- }
- /**
- @internal
- */
- touches(pos, recover) {
- let diff2 = 0, index2 = recoverIndex(recover);
- let oldIndex = this.inverted ? 2 : 1, newIndex = this.inverted ? 1 : 2;
- for (let i2 = 0; i2 < this.ranges.length; i2 += 3) {
- let start = this.ranges[i2] - (this.inverted ? diff2 : 0);
- if (start > pos)
- break;
- let oldSize = this.ranges[i2 + oldIndex], end = start + oldSize;
- if (pos <= end && i2 == index2 * 3)
- return true;
- diff2 += this.ranges[i2 + newIndex] - oldSize;
- }
- return false;
- }
- /**
- Calls the given function on each of the changed ranges included in
- this map.
- */
- forEach(f3) {
- let oldIndex = this.inverted ? 2 : 1, newIndex = this.inverted ? 1 : 2;
- for (let i2 = 0, diff2 = 0; i2 < this.ranges.length; i2 += 3) {
- let start = this.ranges[i2], oldStart = start - (this.inverted ? diff2 : 0), newStart = start + (this.inverted ? 0 : diff2);
- let oldSize = this.ranges[i2 + oldIndex], newSize = this.ranges[i2 + newIndex];
- f3(oldStart, oldStart + oldSize, newStart, newStart + newSize);
- diff2 += newSize - oldSize;
- }
- }
- /**
- Create an inverted version of this map. The result can be used to
- map positions in the post-step document to the pre-step document.
- */
- invert() {
- return new _StepMap(this.ranges, !this.inverted);
- }
- /**
- @internal
- */
- toString() {
- return (this.inverted ? "-" : "") + JSON.stringify(this.ranges);
- }
- /**
- Create a map that moves all positions by offset `n` (which may be
- negative). This can be useful when applying steps meant for a
- sub-document to a larger document, or vice-versa.
- */
- static offset(n4) {
- return n4 == 0 ? _StepMap.empty : new _StepMap(n4 < 0 ? [0, -n4, 0] : [0, 0, n4]);
- }
- };
- StepMap.empty = new StepMap([]);
- var Mapping = class _Mapping {
- /**
- Create a new mapping with the given position maps.
- */
- constructor(maps = [], mirror, from = 0, to = maps.length) {
- this.maps = maps;
- this.mirror = mirror;
- this.from = from;
- this.to = to;
- }
- /**
- Create a mapping that maps only through a part of this one.
- */
- slice(from = 0, to = this.maps.length) {
- return new _Mapping(this.maps, this.mirror, from, to);
- }
- /**
- @internal
- */
- copy() {
- return new _Mapping(this.maps.slice(), this.mirror && this.mirror.slice(), this.from, this.to);
- }
- /**
- Add a step map to the end of this mapping. If `mirrors` is
- given, it should be the index of the step map that is the mirror
- image of this one.
- */
- appendMap(map5, mirrors) {
- this.to = this.maps.push(map5);
- if (mirrors != null)
- this.setMirror(this.maps.length - 1, mirrors);
- }
- /**
- Add all the step maps in a given mapping to this one (preserving
- mirroring information).
- */
- appendMapping(mapping) {
- for (let i2 = 0, startSize = this.maps.length; i2 < mapping.maps.length; i2++) {
- let mirr = mapping.getMirror(i2);
- this.appendMap(mapping.maps[i2], mirr != null && mirr < i2 ? startSize + mirr : void 0);
- }
- }
- /**
- Finds the offset of the step map that mirrors the map at the
- given offset, in this mapping (as per the second argument to
- `appendMap`).
- */
- getMirror(n4) {
- if (this.mirror) {
- for (let i2 = 0; i2 < this.mirror.length; i2++)
- if (this.mirror[i2] == n4)
- return this.mirror[i2 + (i2 % 2 ? -1 : 1)];
- }
- }
- /**
- @internal
- */
- setMirror(n4, m3) {
- if (!this.mirror)
- this.mirror = [];
- this.mirror.push(n4, m3);
- }
- /**
- Append the inverse of the given mapping to this one.
- */
- appendMappingInverted(mapping) {
- for (let i2 = mapping.maps.length - 1, totalSize = this.maps.length + mapping.maps.length; i2 >= 0; i2--) {
- let mirr = mapping.getMirror(i2);
- this.appendMap(mapping.maps[i2].invert(), mirr != null && mirr > i2 ? totalSize - mirr - 1 : void 0);
- }
- }
- /**
- Create an inverted version of this mapping.
- */
- invert() {
- let inverse = new _Mapping();
- inverse.appendMappingInverted(this);
- return inverse;
- }
- /**
- Map a position through this mapping.
- */
- map(pos, assoc = 1) {
- if (this.mirror)
- return this._map(pos, assoc, true);
- for (let i2 = this.from; i2 < this.to; i2++)
- pos = this.maps[i2].map(pos, assoc);
- return pos;
- }
- /**
- Map a position through this mapping, returning a mapping
- result.
- */
- mapResult(pos, assoc = 1) {
- return this._map(pos, assoc, false);
- }
- /**
- @internal
- */
- _map(pos, assoc, simple) {
- let delInfo = 0;
- for (let i2 = this.from; i2 < this.to; i2++) {
- let map5 = this.maps[i2], result = map5.mapResult(pos, assoc);
- if (result.recover != null) {
- let corr = this.getMirror(i2);
- if (corr != null && corr > i2 && corr < this.to) {
- i2 = corr;
- pos = this.maps[corr].recover(result.recover);
- continue;
- }
- }
- delInfo |= result.delInfo;
- pos = result.pos;
- }
- return simple ? pos : new MapResult(pos, delInfo, null);
- }
- };
- var stepsByID = /* @__PURE__ */ Object.create(null);
- var Step = class {
- /**
- Get the step map that represents the changes made by this step,
- and which can be used to transform between positions in the old
- and the new document.
- */
- getMap() {
- return StepMap.empty;
- }
- /**
- Try to merge this step with another one, to be applied directly
- after it. Returns the merged step when possible, null if the
- steps can't be merged.
- */
- merge(other) {
- return null;
- }
- /**
- Deserialize a step from its JSON representation. Will call
- through to the step class' own implementation of this method.
- */
- static fromJSON(schema, json) {
- if (!json || !json.stepType)
- throw new RangeError("Invalid input for Step.fromJSON");
- let type = stepsByID[json.stepType];
- if (!type)
- throw new RangeError(`No step type ${json.stepType} defined`);
- return type.fromJSON(schema, json);
- }
- /**
- To be able to serialize steps to JSON, each step needs a string
- ID to attach to its JSON representation. Use this method to
- register an ID for your step classes. Try to pick something
- that's unlikely to clash with steps from other modules.
- */
- static jsonID(id, stepClass) {
- if (id in stepsByID)
- throw new RangeError("Duplicate use of step JSON ID " + id);
- stepsByID[id] = stepClass;
- stepClass.prototype.jsonID = id;
- return stepClass;
- }
- };
- var StepResult = class _StepResult {
- /**
- @internal
- */
- constructor(doc4, failed) {
- this.doc = doc4;
- this.failed = failed;
- }
- /**
- Create a successful step result.
- */
- static ok(doc4) {
- return new _StepResult(doc4, null);
- }
- /**
- Create a failed step result.
- */
- static fail(message) {
- return new _StepResult(null, message);
- }
- /**
- Call [`Node.replace`](https://prosemirror.net/docs/ref/#model.Node.replace) with the given
- arguments. Create a successful result if it succeeds, and a
- failed one if it throws a `ReplaceError`.
- */
- static fromReplace(doc4, from, to, slice) {
- try {
- return _StepResult.ok(doc4.replace(from, to, slice));
- } catch (e2) {
- if (e2 instanceof ReplaceError)
- return _StepResult.fail(e2.message);
- throw e2;
- }
- }
- };
- function mapFragment(fragment, f3, parent) {
- let mapped = [];
- for (let i2 = 0; i2 < fragment.childCount; i2++) {
- let child = fragment.child(i2);
- if (child.content.size)
- child = child.copy(mapFragment(child.content, f3, child));
- if (child.isInline)
- child = f3(child, parent, i2);
- mapped.push(child);
- }
- return Fragment.fromArray(mapped);
- }
- var AddMarkStep = class _AddMarkStep extends Step {
- /**
- Create a mark step.
- */
- constructor(from, to, mark) {
- super();
- this.from = from;
- this.to = to;
- this.mark = mark;
- }
- apply(doc4) {
- let oldSlice = doc4.slice(this.from, this.to), $from = doc4.resolve(this.from);
- let parent = $from.node($from.sharedDepth(this.to));
- let slice = new Slice(mapFragment(oldSlice.content, (node2, parent2) => {
- if (!node2.isAtom || !parent2.type.allowsMarkType(this.mark.type))
- return node2;
- return node2.mark(this.mark.addToSet(node2.marks));
- }, parent), oldSlice.openStart, oldSlice.openEnd);
- return StepResult.fromReplace(doc4, this.from, this.to, slice);
- }
- invert() {
- return new RemoveMarkStep(this.from, this.to, this.mark);
- }
- map(mapping) {
- let from = mapping.mapResult(this.from, 1), to = mapping.mapResult(this.to, -1);
- if (from.deleted && to.deleted || from.pos >= to.pos)
- return null;
- return new _AddMarkStep(from.pos, to.pos, this.mark);
- }
- merge(other) {
- if (other instanceof _AddMarkStep && other.mark.eq(this.mark) && this.from <= other.to && this.to >= other.from)
- return new _AddMarkStep(Math.min(this.from, other.from), Math.max(this.to, other.to), this.mark);
- return null;
- }
- toJSON() {
- return {
- stepType: "addMark",
- mark: this.mark.toJSON(),
- from: this.from,
- to: this.to
- };
- }
- /**
- @internal
- */
- static fromJSON(schema, json) {
- if (typeof json.from != "number" || typeof json.to != "number")
- throw new RangeError("Invalid input for AddMarkStep.fromJSON");
- return new _AddMarkStep(json.from, json.to, schema.markFromJSON(json.mark));
- }
- };
- Step.jsonID("addMark", AddMarkStep);
- var RemoveMarkStep = class _RemoveMarkStep extends Step {
- /**
- Create a mark-removing step.
- */
- constructor(from, to, mark) {
- super();
- this.from = from;
- this.to = to;
- this.mark = mark;
- }
- apply(doc4) {
- let oldSlice = doc4.slice(this.from, this.to);
- let slice = new Slice(mapFragment(oldSlice.content, (node2) => {
- return node2.mark(this.mark.removeFromSet(node2.marks));
- }, doc4), oldSlice.openStart, oldSlice.openEnd);
- return StepResult.fromReplace(doc4, this.from, this.to, slice);
- }
- invert() {
- return new AddMarkStep(this.from, this.to, this.mark);
- }
- map(mapping) {
- let from = mapping.mapResult(this.from, 1), to = mapping.mapResult(this.to, -1);
- if (from.deleted && to.deleted || from.pos >= to.pos)
- return null;
- return new _RemoveMarkStep(from.pos, to.pos, this.mark);
- }
- merge(other) {
- if (other instanceof _RemoveMarkStep && other.mark.eq(this.mark) && this.from <= other.to && this.to >= other.from)
- return new _RemoveMarkStep(Math.min(this.from, other.from), Math.max(this.to, other.to), this.mark);
- return null;
- }
- toJSON() {
- return {
- stepType: "removeMark",
- mark: this.mark.toJSON(),
- from: this.from,
- to: this.to
- };
- }
- /**
- @internal
- */
- static fromJSON(schema, json) {
- if (typeof json.from != "number" || typeof json.to != "number")
- throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");
- return new _RemoveMarkStep(json.from, json.to, schema.markFromJSON(json.mark));
- }
- };
- Step.jsonID("removeMark", RemoveMarkStep);
- var AddNodeMarkStep = class _AddNodeMarkStep extends Step {
- /**
- Create a node mark step.
- */
- constructor(pos, mark) {
- super();
- this.pos = pos;
- this.mark = mark;
- }
- apply(doc4) {
- let node2 = doc4.nodeAt(this.pos);
- if (!node2)
- return StepResult.fail("No node at mark step's position");
- let updated = node2.type.create(node2.attrs, null, this.mark.addToSet(node2.marks));
- return StepResult.fromReplace(doc4, this.pos, this.pos + 1, new Slice(Fragment.from(updated), 0, node2.isLeaf ? 0 : 1));
- }
- invert(doc4) {
- let node2 = doc4.nodeAt(this.pos);
- if (node2) {
- let newSet = this.mark.addToSet(node2.marks);
- if (newSet.length == node2.marks.length) {
- for (let i2 = 0; i2 < node2.marks.length; i2++)
- if (!node2.marks[i2].isInSet(newSet))
- return new _AddNodeMarkStep(this.pos, node2.marks[i2]);
- return new _AddNodeMarkStep(this.pos, this.mark);
- }
- }
- return new RemoveNodeMarkStep(this.pos, this.mark);
- }
- map(mapping) {
- let pos = mapping.mapResult(this.pos, 1);
- return pos.deletedAfter ? null : new _AddNodeMarkStep(pos.pos, this.mark);
- }
- toJSON() {
- return { stepType: "addNodeMark", pos: this.pos, mark: this.mark.toJSON() };
- }
- /**
- @internal
- */
- static fromJSON(schema, json) {
- if (typeof json.pos != "number")
- throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");
- return new _AddNodeMarkStep(json.pos, schema.markFromJSON(json.mark));
- }
- };
- Step.jsonID("addNodeMark", AddNodeMarkStep);
- var RemoveNodeMarkStep = class _RemoveNodeMarkStep extends Step {
- /**
- Create a mark-removing step.
- */
- constructor(pos, mark) {
- super();
- this.pos = pos;
- this.mark = mark;
- }
- apply(doc4) {
- let node2 = doc4.nodeAt(this.pos);
- if (!node2)
- return StepResult.fail("No node at mark step's position");
- let updated = node2.type.create(node2.attrs, null, this.mark.removeFromSet(node2.marks));
- return StepResult.fromReplace(doc4, this.pos, this.pos + 1, new Slice(Fragment.from(updated), 0, node2.isLeaf ? 0 : 1));
- }
- invert(doc4) {
- let node2 = doc4.nodeAt(this.pos);
- if (!node2 || !this.mark.isInSet(node2.marks))
- return this;
- return new AddNodeMarkStep(this.pos, this.mark);
- }
- map(mapping) {
- let pos = mapping.mapResult(this.pos, 1);
- return pos.deletedAfter ? null : new _RemoveNodeMarkStep(pos.pos, this.mark);
- }
- toJSON() {
- return { stepType: "removeNodeMark", pos: this.pos, mark: this.mark.toJSON() };
- }
- /**
- @internal
- */
- static fromJSON(schema, json) {
- if (typeof json.pos != "number")
- throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");
- return new _RemoveNodeMarkStep(json.pos, schema.markFromJSON(json.mark));
- }
- };
- Step.jsonID("removeNodeMark", RemoveNodeMarkStep);
- var ReplaceStep = class _ReplaceStep extends Step {
- /**
- The given `slice` should fit the 'gap' between `from` and
- `to`—the depths must line up, and the surrounding nodes must be
- able to be joined with the open sides of the slice. When
- `structure` is true, the step will fail if the content between
- from and to is not just a sequence of closing and then opening
- tokens (this is to guard against rebased replace steps
- overwriting something they weren't supposed to).
- */
- constructor(from, to, slice, structure = false) {
- super();
- this.from = from;
- this.to = to;
- this.slice = slice;
- this.structure = structure;
- }
- apply(doc4) {
- if (this.structure && contentBetween(doc4, this.from, this.to))
- return StepResult.fail("Structure replace would overwrite content");
- return StepResult.fromReplace(doc4, this.from, this.to, this.slice);
- }
- getMap() {
- return new StepMap([this.from, this.to - this.from, this.slice.size]);
- }
- invert(doc4) {
- return new _ReplaceStep(this.from, this.from + this.slice.size, doc4.slice(this.from, this.to));
- }
- map(mapping) {
- let from = mapping.mapResult(this.from, 1), to = mapping.mapResult(this.to, -1);
- if (from.deletedAcross && to.deletedAcross)
- return null;
- return new _ReplaceStep(from.pos, Math.max(from.pos, to.pos), this.slice);
- }
- merge(other) {
- if (!(other instanceof _ReplaceStep) || other.structure || this.structure)
- return null;
- if (this.from + this.slice.size == other.from && !this.slice.openEnd && !other.slice.openStart) {
- let slice = this.slice.size + other.slice.size == 0 ? Slice.empty : new Slice(this.slice.content.append(other.slice.content), this.slice.openStart, other.slice.openEnd);
- return new _ReplaceStep(this.from, this.to + (other.to - other.from), slice, this.structure);
- } else if (other.to == this.from && !this.slice.openStart && !other.slice.openEnd) {
- let slice = this.slice.size + other.slice.size == 0 ? Slice.empty : new Slice(other.slice.content.append(this.slice.content), other.slice.openStart, this.slice.openEnd);
- return new _ReplaceStep(other.from, this.to, slice, this.structure);
- } else {
- return null;
- }
- }
- toJSON() {
- let json = { stepType: "replace", from: this.from, to: this.to };
- if (this.slice.size)
- json.slice = this.slice.toJSON();
- if (this.structure)
- json.structure = true;
- return json;
- }
- /**
- @internal
- */
- static fromJSON(schema, json) {
- if (typeof json.from != "number" || typeof json.to != "number")
- throw new RangeError("Invalid input for ReplaceStep.fromJSON");
- return new _ReplaceStep(json.from, json.to, Slice.fromJSON(schema, json.slice), !!json.structure);
- }
- };
- Step.jsonID("replace", ReplaceStep);
- var ReplaceAroundStep = class _ReplaceAroundStep extends Step {
- /**
- Create a replace-around step with the given range and gap.
- `insert` should be the point in the slice into which the content
- of the gap should be moved. `structure` has the same meaning as
- it has in the [`ReplaceStep`](https://prosemirror.net/docs/ref/#transform.ReplaceStep) class.
- */
- constructor(from, to, gapFrom, gapTo, slice, insert, structure = false) {
- super();
- this.from = from;
- this.to = to;
- this.gapFrom = gapFrom;
- this.gapTo = gapTo;
- this.slice = slice;
- this.insert = insert;
- this.structure = structure;
- }
- apply(doc4) {
- if (this.structure && (contentBetween(doc4, this.from, this.gapFrom) || contentBetween(doc4, this.gapTo, this.to)))
- return StepResult.fail("Structure gap-replace would overwrite content");
- let gap = doc4.slice(this.gapFrom, this.gapTo);
- if (gap.openStart || gap.openEnd)
- return StepResult.fail("Gap is not a flat range");
- let inserted = this.slice.insertAt(this.insert, gap.content);
- if (!inserted)
- return StepResult.fail("Content does not fit in gap");
- return StepResult.fromReplace(doc4, this.from, this.to, inserted);
- }
- getMap() {
- return new StepMap([
- this.from,
- this.gapFrom - this.from,
- this.insert,
- this.gapTo,
- this.to - this.gapTo,
- this.slice.size - this.insert
- ]);
- }
- invert(doc4) {
- let gap = this.gapTo - this.gapFrom;
- return new _ReplaceAroundStep(this.from, this.from + this.slice.size + gap, this.from + this.insert, this.from + this.insert + gap, doc4.slice(this.from, this.to).removeBetween(this.gapFrom - this.from, this.gapTo - this.from), this.gapFrom - this.from, this.structure);
- }
- map(mapping) {
- let from = mapping.mapResult(this.from, 1), to = mapping.mapResult(this.to, -1);
- let gapFrom = this.from == this.gapFrom ? from.pos : mapping.map(this.gapFrom, -1);
- let gapTo = this.to == this.gapTo ? to.pos : mapping.map(this.gapTo, 1);
- if (from.deletedAcross && to.deletedAcross || gapFrom < from.pos || gapTo > to.pos)
- return null;
- return new _ReplaceAroundStep(from.pos, to.pos, gapFrom, gapTo, this.slice, this.insert, this.structure);
- }
- toJSON() {
- let json = {
- stepType: "replaceAround",
- from: this.from,
- to: this.to,
- gapFrom: this.gapFrom,
- gapTo: this.gapTo,
- insert: this.insert
- };
- if (this.slice.size)
- json.slice = this.slice.toJSON();
- if (this.structure)
- json.structure = true;
- return json;
- }
- /**
- @internal
- */
- static fromJSON(schema, json) {
- if (typeof json.from != "number" || typeof json.to != "number" || typeof json.gapFrom != "number" || typeof json.gapTo != "number" || typeof json.insert != "number")
- throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");
- return new _ReplaceAroundStep(json.from, json.to, json.gapFrom, json.gapTo, Slice.fromJSON(schema, json.slice), json.insert, !!json.structure);
- }
- };
- Step.jsonID("replaceAround", ReplaceAroundStep);
- function contentBetween(doc4, from, to) {
- let $from = doc4.resolve(from), dist = to - from, depth = $from.depth;
- while (dist > 0 && depth > 0 && $from.indexAfter(depth) == $from.node(depth).childCount) {
- depth--;
- dist--;
- }
- if (dist > 0) {
- let next = $from.node(depth).maybeChild($from.indexAfter(depth));
- while (dist > 0) {
- if (!next || next.isLeaf)
- return true;
- next = next.firstChild;
- dist--;
- }
- }
- return false;
- }
- function addMark(tr, from, to, mark) {
- let removed = [], added = [];
- let removing, adding;
- tr.doc.nodesBetween(from, to, (node2, pos, parent) => {
- if (!node2.isInline)
- return;
- let marks = node2.marks;
- if (!mark.isInSet(marks) && parent.type.allowsMarkType(mark.type)) {
- let start = Math.max(pos, from), end = Math.min(pos + node2.nodeSize, to);
- let newSet = mark.addToSet(marks);
- for (let i2 = 0; i2 < marks.length; i2++) {
- if (!marks[i2].isInSet(newSet)) {
- if (removing && removing.to == start && removing.mark.eq(marks[i2]))
- removing.to = end;
- else
- removed.push(removing = new RemoveMarkStep(start, end, marks[i2]));
- }
- }
- if (adding && adding.to == start)
- adding.to = end;
- else
- added.push(adding = new AddMarkStep(start, end, mark));
- }
- });
- removed.forEach((s2) => tr.step(s2));
- added.forEach((s2) => tr.step(s2));
- }
- function removeMark(tr, from, to, mark) {
- let matched = [], step = 0;
- tr.doc.nodesBetween(from, to, (node2, pos) => {
- if (!node2.isInline)
- return;
- step++;
- let toRemove = null;
- if (mark instanceof MarkType) {
- let set = node2.marks, found2;
- while (found2 = mark.isInSet(set)) {
- (toRemove || (toRemove = [])).push(found2);
- set = found2.removeFromSet(set);
- }
- } else if (mark) {
- if (mark.isInSet(node2.marks))
- toRemove = [mark];
- } else {
- toRemove = node2.marks;
- }
- if (toRemove && toRemove.length) {
- let end = Math.min(pos + node2.nodeSize, to);
- for (let i2 = 0; i2 < toRemove.length; i2++) {
- let style2 = toRemove[i2], found2;
- for (let j6 = 0; j6 < matched.length; j6++) {
- let m3 = matched[j6];
- if (m3.step == step - 1 && style2.eq(matched[j6].style))
- found2 = m3;
- }
- if (found2) {
- found2.to = end;
- found2.step = step;
- } else {
- matched.push({ style: style2, from: Math.max(pos, from), to: end, step });
- }
- }
- }
- });
- matched.forEach((m3) => tr.step(new RemoveMarkStep(m3.from, m3.to, m3.style)));
- }
- function clearIncompatible(tr, pos, parentType, match = parentType.contentMatch, clearNewlines = true) {
- let node2 = tr.doc.nodeAt(pos);
- let replSteps = [], cur = pos + 1;
- for (let i2 = 0; i2 < node2.childCount; i2++) {
- let child = node2.child(i2), end = cur + child.nodeSize;
- let allowed = match.matchType(child.type);
- if (!allowed) {
- replSteps.push(new ReplaceStep(cur, end, Slice.empty));
- } else {
- match = allowed;
- for (let j6 = 0; j6 < child.marks.length; j6++)
- if (!parentType.allowsMarkType(child.marks[j6].type))
- tr.step(new RemoveMarkStep(cur, end, child.marks[j6]));
- if (clearNewlines && child.isText && parentType.whitespace != "pre") {
- let m3, newline = /\r?\n|\r/g, slice;
- while (m3 = newline.exec(child.text)) {
- if (!slice)
- slice = new Slice(Fragment.from(parentType.schema.text(" ", parentType.allowedMarks(child.marks))), 0, 0);
- replSteps.push(new ReplaceStep(cur + m3.index, cur + m3.index + m3[0].length, slice));
- }
- }
- }
- cur = end;
- }
- if (!match.validEnd) {
- let fill = match.fillBefore(Fragment.empty, true);
- tr.replace(cur, cur, new Slice(fill, 0, 0));
- }
- for (let i2 = replSteps.length - 1; i2 >= 0; i2--)
- tr.step(replSteps[i2]);
- }
- function canCut(node2, start, end) {
- return (start == 0 || node2.canReplace(start, node2.childCount)) && (end == node2.childCount || node2.canReplace(0, end));
- }
- function liftTarget(range) {
- let parent = range.parent;
- let content3 = parent.content.cutByIndex(range.startIndex, range.endIndex);
- for (let depth = range.depth; ; --depth) {
- let node2 = range.$from.node(depth);
- let index2 = range.$from.index(depth), endIndex = range.$to.indexAfter(depth);
- if (depth < range.depth && node2.canReplace(index2, endIndex, content3))
- return depth;
- if (depth == 0 || node2.type.spec.isolating || !canCut(node2, index2, endIndex))
- break;
- }
- return null;
- }
- function lift(tr, range, target) {
- let { $from, $to, depth } = range;
- let gapStart = $from.before(depth + 1), gapEnd = $to.after(depth + 1);
- let start = gapStart, end = gapEnd;
- let before = Fragment.empty, openStart = 0;
- for (let d6 = depth, splitting = false; d6 > target; d6--)
- if (splitting || $from.index(d6) > 0) {
- splitting = true;
- before = Fragment.from($from.node(d6).copy(before));
- openStart++;
- } else {
- start--;
- }
- let after = Fragment.empty, openEnd = 0;
- for (let d6 = depth, splitting = false; d6 > target; d6--)
- if (splitting || $to.after(d6 + 1) < $to.end(d6)) {
- splitting = true;
- after = Fragment.from($to.node(d6).copy(after));
- openEnd++;
- } else {
- end++;
- }
- tr.step(new ReplaceAroundStep(start, end, gapStart, gapEnd, new Slice(before.append(after), openStart, openEnd), before.size - openStart, true));
- }
- function findWrapping(range, nodeType, attrs = null, innerRange = range) {
- let around = findWrappingOutside(range, nodeType);
- let inner = around && findWrappingInside(innerRange, nodeType);
- if (!inner)
- return null;
- return around.map(withAttrs).concat({ type: nodeType, attrs }).concat(inner.map(withAttrs));
- }
- function withAttrs(type) {
- return { type, attrs: null };
- }
- function findWrappingOutside(range, type) {
- let { parent, startIndex, endIndex } = range;
- let around = parent.contentMatchAt(startIndex).findWrapping(type);
- if (!around)
- return null;
- let outer = around.length ? around[0] : type;
- return parent.canReplaceWith(startIndex, endIndex, outer) ? around : null;
- }
- function findWrappingInside(range, type) {
- let { parent, startIndex, endIndex } = range;
- let inner = parent.child(startIndex);
- let inside = type.contentMatch.findWrapping(inner.type);
- if (!inside)
- return null;
- let lastType = inside.length ? inside[inside.length - 1] : type;
- let innerMatch = lastType.contentMatch;
- for (let i2 = startIndex; innerMatch && i2 < endIndex; i2++)
- innerMatch = innerMatch.matchType(parent.child(i2).type);
- if (!innerMatch || !innerMatch.validEnd)
- return null;
- return inside;
- }
- function wrap2(tr, range, wrappers) {
- let content3 = Fragment.empty;
- for (let i2 = wrappers.length - 1; i2 >= 0; i2--) {
- if (content3.size) {
- let match = wrappers[i2].type.contentMatch.matchFragment(content3);
- if (!match || !match.validEnd)
- throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper");
- }
- content3 = Fragment.from(wrappers[i2].type.create(wrappers[i2].attrs, content3));
- }
- let start = range.start, end = range.end;
- tr.step(new ReplaceAroundStep(start, end, start, end, new Slice(content3, 0, 0), wrappers.length, true));
- }
- function setBlockType(tr, from, to, type, attrs) {
- if (!type.isTextblock)
- throw new RangeError("Type given to setBlockType should be a textblock");
- let mapFrom = tr.steps.length;
- tr.doc.nodesBetween(from, to, (node2, pos) => {
- if (node2.isTextblock && !node2.hasMarkup(type, attrs) && canChangeType(tr.doc, tr.mapping.slice(mapFrom).map(pos), type)) {
- let convertNewlines = null;
- if (type.schema.linebreakReplacement) {
- let pre = type.whitespace == "pre", supportLinebreak = !!type.contentMatch.matchType(type.schema.linebreakReplacement);
- if (pre && !supportLinebreak)
- convertNewlines = false;
- else if (!pre && supportLinebreak)
- convertNewlines = true;
- }
- if (convertNewlines === false)
- replaceLinebreaks(tr, node2, pos, mapFrom);
- clearIncompatible(tr, tr.mapping.slice(mapFrom).map(pos, 1), type, void 0, convertNewlines === null);
- let mapping = tr.mapping.slice(mapFrom);
- let startM = mapping.map(pos, 1), endM = mapping.map(pos + node2.nodeSize, 1);
- tr.step(new ReplaceAroundStep(startM, endM, startM + 1, endM - 1, new Slice(Fragment.from(type.create(attrs, null, node2.marks)), 0, 0), 1, true));
- if (convertNewlines === true)
- replaceNewlines(tr, node2, pos, mapFrom);
- return false;
- }
- });
- }
- function replaceNewlines(tr, node2, pos, mapFrom) {
- node2.forEach((child, offset) => {
- if (child.isText) {
- let m3, newline = /\r?\n|\r/g;
- while (m3 = newline.exec(child.text)) {
- let start = tr.mapping.slice(mapFrom).map(pos + 1 + offset + m3.index);
- tr.replaceWith(start, start + 1, node2.type.schema.linebreakReplacement.create());
- }
- }
- });
- }
- function replaceLinebreaks(tr, node2, pos, mapFrom) {
- node2.forEach((child, offset) => {
- if (child.type == child.type.schema.linebreakReplacement) {
- let start = tr.mapping.slice(mapFrom).map(pos + 1 + offset);
- tr.replaceWith(start, start + 1, node2.type.schema.text("\n"));
- }
- });
- }
- function canChangeType(doc4, pos, type) {
- let $pos = doc4.resolve(pos), index2 = $pos.index();
- return $pos.parent.canReplaceWith(index2, index2 + 1, type);
- }
- function setNodeMarkup(tr, pos, type, attrs, marks) {
- let node2 = tr.doc.nodeAt(pos);
- if (!node2)
- throw new RangeError("No node at given position");
- if (!type)
- type = node2.type;
- let newNode = type.create(attrs, null, marks || node2.marks);
- if (node2.isLeaf)
- return tr.replaceWith(pos, pos + node2.nodeSize, newNode);
- if (!type.validContent(node2.content))
- throw new RangeError("Invalid content for node type " + type.name);
- tr.step(new ReplaceAroundStep(pos, pos + node2.nodeSize, pos + 1, pos + node2.nodeSize - 1, new Slice(Fragment.from(newNode), 0, 0), 1, true));
- }
- function canSplit(doc4, pos, depth = 1, typesAfter) {
- let $pos = doc4.resolve(pos), base2 = $pos.depth - depth;
- let innerType = typesAfter && typesAfter[typesAfter.length - 1] || $pos.parent;
- if (base2 < 0 || $pos.parent.type.spec.isolating || !$pos.parent.canReplace($pos.index(), $pos.parent.childCount) || !innerType.type.validContent($pos.parent.content.cutByIndex($pos.index(), $pos.parent.childCount)))
- return false;
- for (let d6 = $pos.depth - 1, i2 = depth - 2; d6 > base2; d6--, i2--) {
- let node2 = $pos.node(d6), index3 = $pos.index(d6);
- if (node2.type.spec.isolating)
- return false;
- let rest = node2.content.cutByIndex(index3, node2.childCount);
- let overrideChild = typesAfter && typesAfter[i2 + 1];
- if (overrideChild)
- rest = rest.replaceChild(0, overrideChild.type.create(overrideChild.attrs));
- let after = typesAfter && typesAfter[i2] || node2;
- if (!node2.canReplace(index3 + 1, node2.childCount) || !after.type.validContent(rest))
- return false;
- }
- let index2 = $pos.indexAfter(base2);
- let baseType = typesAfter && typesAfter[0];
- return $pos.node(base2).canReplaceWith(index2, index2, baseType ? baseType.type : $pos.node(base2 + 1).type);
- }
- function split(tr, pos, depth = 1, typesAfter) {
- let $pos = tr.doc.resolve(pos), before = Fragment.empty, after = Fragment.empty;
- for (let d6 = $pos.depth, e2 = $pos.depth - depth, i2 = depth - 1; d6 > e2; d6--, i2--) {
- before = Fragment.from($pos.node(d6).copy(before));
- let typeAfter = typesAfter && typesAfter[i2];
- after = Fragment.from(typeAfter ? typeAfter.type.create(typeAfter.attrs, after) : $pos.node(d6).copy(after));
- }
- tr.step(new ReplaceStep(pos, pos, new Slice(before.append(after), depth, depth), true));
- }
- function canJoin(doc4, pos) {
- let $pos = doc4.resolve(pos), index2 = $pos.index();
- return joinable2($pos.nodeBefore, $pos.nodeAfter) && $pos.parent.canReplace(index2, index2 + 1);
- }
- function joinable2(a2, b4) {
- return !!(a2 && b4 && !a2.isLeaf && a2.canAppend(b4));
- }
- function join3(tr, pos, depth) {
- let step = new ReplaceStep(pos - depth, pos + depth, Slice.empty, true);
- tr.step(step);
- }
- function insertPoint(doc4, pos, nodeType) {
- let $pos = doc4.resolve(pos);
- if ($pos.parent.canReplaceWith($pos.index(), $pos.index(), nodeType))
- return pos;
- if ($pos.parentOffset == 0)
- for (let d6 = $pos.depth - 1; d6 >= 0; d6--) {
- let index2 = $pos.index(d6);
- if ($pos.node(d6).canReplaceWith(index2, index2, nodeType))
- return $pos.before(d6 + 1);
- if (index2 > 0)
- return null;
- }
- if ($pos.parentOffset == $pos.parent.content.size)
- for (let d6 = $pos.depth - 1; d6 >= 0; d6--) {
- let index2 = $pos.indexAfter(d6);
- if ($pos.node(d6).canReplaceWith(index2, index2, nodeType))
- return $pos.after(d6 + 1);
- if (index2 < $pos.node(d6).childCount)
- return null;
- }
- return null;
- }
- function dropPoint(doc4, pos, slice) {
- let $pos = doc4.resolve(pos);
- if (!slice.content.size)
- return pos;
- let content3 = slice.content;
- for (let i2 = 0; i2 < slice.openStart; i2++)
- content3 = content3.firstChild.content;
- for (let pass = 1; pass <= (slice.openStart == 0 && slice.size ? 2 : 1); pass++) {
- for (let d6 = $pos.depth; d6 >= 0; d6--) {
- let bias = d6 == $pos.depth ? 0 : $pos.pos <= ($pos.start(d6 + 1) + $pos.end(d6 + 1)) / 2 ? -1 : 1;
- let insertPos = $pos.index(d6) + (bias > 0 ? 1 : 0);
- let parent = $pos.node(d6), fits = false;
- if (pass == 1) {
- fits = parent.canReplace(insertPos, insertPos, content3);
- } else {
- let wrapping = parent.contentMatchAt(insertPos).findWrapping(content3.firstChild.type);
- fits = wrapping && parent.canReplaceWith(insertPos, insertPos, wrapping[0]);
- }
- if (fits)
- return bias == 0 ? $pos.pos : bias < 0 ? $pos.before(d6 + 1) : $pos.after(d6 + 1);
- }
- }
- return null;
- }
- function replaceStep(doc4, from, to = from, slice = Slice.empty) {
- if (from == to && !slice.size)
- return null;
- let $from = doc4.resolve(from), $to = doc4.resolve(to);
- if (fitsTrivially($from, $to, slice))
- return new ReplaceStep(from, to, slice);
- return new Fitter($from, $to, slice).fit();
- }
- function fitsTrivially($from, $to, slice) {
- return !slice.openStart && !slice.openEnd && $from.start() == $to.start() && $from.parent.canReplace($from.index(), $to.index(), slice.content);
- }
- var Fitter = class {
- constructor($from, $to, unplaced) {
- this.$from = $from;
- this.$to = $to;
- this.unplaced = unplaced;
- this.frontier = [];
- this.placed = Fragment.empty;
- for (let i2 = 0; i2 <= $from.depth; i2++) {
- let node2 = $from.node(i2);
- this.frontier.push({
- type: node2.type,
- match: node2.contentMatchAt($from.indexAfter(i2))
- });
- }
- for (let i2 = $from.depth; i2 > 0; i2--)
- this.placed = Fragment.from($from.node(i2).copy(this.placed));
- }
- get depth() {
- return this.frontier.length - 1;
- }
- fit() {
- while (this.unplaced.size) {
- let fit = this.findFittable();
- if (fit)
- this.placeNodes(fit);
- else
- this.openMore() || this.dropNode();
- }
- let moveInline = this.mustMoveInline(), placedSize = this.placed.size - this.depth - this.$from.depth;
- let $from = this.$from, $to = this.close(moveInline < 0 ? this.$to : $from.doc.resolve(moveInline));
- if (!$to)
- return null;
- let content3 = this.placed, openStart = $from.depth, openEnd = $to.depth;
- while (openStart && openEnd && content3.childCount == 1) {
- content3 = content3.firstChild.content;
- openStart--;
- openEnd--;
- }
- let slice = new Slice(content3, openStart, openEnd);
- if (moveInline > -1)
- return new ReplaceAroundStep($from.pos, moveInline, this.$to.pos, this.$to.end(), slice, placedSize);
- if (slice.size || $from.pos != this.$to.pos)
- return new ReplaceStep($from.pos, $to.pos, slice);
- return null;
- }
- // Find a position on the start spine of `this.unplaced` that has
- // content that can be moved somewhere on the frontier. Returns two
- // depths, one for the slice and one for the frontier.
- findFittable() {
- let startDepth = this.unplaced.openStart;
- for (let cur = this.unplaced.content, d6 = 0, openEnd = this.unplaced.openEnd; d6 < startDepth; d6++) {
- let node2 = cur.firstChild;
- if (cur.childCount > 1)
- openEnd = 0;
- if (node2.type.spec.isolating && openEnd <= d6) {
- startDepth = d6;
- break;
- }
- cur = node2.content;
- }
- for (let pass = 1; pass <= 2; pass++) {
- for (let sliceDepth = pass == 1 ? startDepth : this.unplaced.openStart; sliceDepth >= 0; sliceDepth--) {
- let fragment, parent = null;
- if (sliceDepth) {
- parent = contentAt(this.unplaced.content, sliceDepth - 1).firstChild;
- fragment = parent.content;
- } else {
- fragment = this.unplaced.content;
- }
- let first = fragment.firstChild;
- for (let frontierDepth = this.depth; frontierDepth >= 0; frontierDepth--) {
- let { type, match } = this.frontier[frontierDepth], wrap3, inject = null;
- if (pass == 1 && (first ? match.matchType(first.type) || (inject = match.fillBefore(Fragment.from(first), false)) : parent && type.compatibleContent(parent.type)))
- return { sliceDepth, frontierDepth, parent, inject };
- else if (pass == 2 && first && (wrap3 = match.findWrapping(first.type)))
- return { sliceDepth, frontierDepth, parent, wrap: wrap3 };
- if (parent && match.matchType(parent.type))
- break;
- }
- }
- }
- }
- openMore() {
- let { content: content3, openStart, openEnd } = this.unplaced;
- let inner = contentAt(content3, openStart);
- if (!inner.childCount || inner.firstChild.isLeaf)
- return false;
- this.unplaced = new Slice(content3, openStart + 1, Math.max(openEnd, inner.size + openStart >= content3.size - openEnd ? openStart + 1 : 0));
- return true;
- }
- dropNode() {
- let { content: content3, openStart, openEnd } = this.unplaced;
- let inner = contentAt(content3, openStart);
- if (inner.childCount <= 1 && openStart > 0) {
- let openAtEnd = content3.size - openStart <= openStart + inner.size;
- this.unplaced = new Slice(dropFromFragment(content3, openStart - 1, 1), openStart - 1, openAtEnd ? openStart - 1 : openEnd);
- } else {
- this.unplaced = new Slice(dropFromFragment(content3, openStart, 1), openStart, openEnd);
- }
- }
- // Move content from the unplaced slice at `sliceDepth` to the
- // frontier node at `frontierDepth`. Close that frontier node when
- // applicable.
- placeNodes({ sliceDepth, frontierDepth, parent, inject, wrap: wrap3 }) {
- while (this.depth > frontierDepth)
- this.closeFrontierNode();
- if (wrap3)
- for (let i2 = 0; i2 < wrap3.length; i2++)
- this.openFrontierNode(wrap3[i2]);
- let slice = this.unplaced, fragment = parent ? parent.content : slice.content;
- let openStart = slice.openStart - sliceDepth;
- let taken = 0, add = [];
- let { match, type } = this.frontier[frontierDepth];
- if (inject) {
- for (let i2 = 0; i2 < inject.childCount; i2++)
- add.push(inject.child(i2));
- match = match.matchFragment(inject);
- }
- let openEndCount = fragment.size + sliceDepth - (slice.content.size - slice.openEnd);
- while (taken < fragment.childCount) {
- let next = fragment.child(taken), matches2 = match.matchType(next.type);
- if (!matches2)
- break;
- taken++;
- if (taken > 1 || openStart == 0 || next.content.size) {
- match = matches2;
- add.push(closeNodeStart(next.mark(type.allowedMarks(next.marks)), taken == 1 ? openStart : 0, taken == fragment.childCount ? openEndCount : -1));
- }
- }
- let toEnd = taken == fragment.childCount;
- if (!toEnd)
- openEndCount = -1;
- this.placed = addToFragment(this.placed, frontierDepth, Fragment.from(add));
- this.frontier[frontierDepth].match = match;
- if (toEnd && openEndCount < 0 && parent && parent.type == this.frontier[this.depth].type && this.frontier.length > 1)
- this.closeFrontierNode();
- for (let i2 = 0, cur = fragment; i2 < openEndCount; i2++) {
- let node2 = cur.lastChild;
- this.frontier.push({ type: node2.type, match: node2.contentMatchAt(node2.childCount) });
- cur = node2.content;
- }
- this.unplaced = !toEnd ? new Slice(dropFromFragment(slice.content, sliceDepth, taken), slice.openStart, slice.openEnd) : sliceDepth == 0 ? Slice.empty : new Slice(dropFromFragment(slice.content, sliceDepth - 1, 1), sliceDepth - 1, openEndCount < 0 ? slice.openEnd : sliceDepth - 1);
- }
- mustMoveInline() {
- if (!this.$to.parent.isTextblock)
- return -1;
- let top = this.frontier[this.depth], level;
- if (!top.type.isTextblock || !contentAfterFits(this.$to, this.$to.depth, top.type, top.match, false) || this.$to.depth == this.depth && (level = this.findCloseLevel(this.$to)) && level.depth == this.depth)
- return -1;
- let { depth } = this.$to, after = this.$to.after(depth);
- while (depth > 1 && after == this.$to.end(--depth))
- ++after;
- return after;
- }
- findCloseLevel($to) {
- scan: for (let i2 = Math.min(this.depth, $to.depth); i2 >= 0; i2--) {
- let { match, type } = this.frontier[i2];
- let dropInner = i2 < $to.depth && $to.end(i2 + 1) == $to.pos + ($to.depth - (i2 + 1));
- let fit = contentAfterFits($to, i2, type, match, dropInner);
- if (!fit)
- continue;
- for (let d6 = i2 - 1; d6 >= 0; d6--) {
- let { match: match2, type: type2 } = this.frontier[d6];
- let matches2 = contentAfterFits($to, d6, type2, match2, true);
- if (!matches2 || matches2.childCount)
- continue scan;
- }
- return { depth: i2, fit, move: dropInner ? $to.doc.resolve($to.after(i2 + 1)) : $to };
- }
- }
- close($to) {
- let close2 = this.findCloseLevel($to);
- if (!close2)
- return null;
- while (this.depth > close2.depth)
- this.closeFrontierNode();
- if (close2.fit.childCount)
- this.placed = addToFragment(this.placed, close2.depth, close2.fit);
- $to = close2.move;
- for (let d6 = close2.depth + 1; d6 <= $to.depth; d6++) {
- let node2 = $to.node(d6), add = node2.type.contentMatch.fillBefore(node2.content, true, $to.index(d6));
- this.openFrontierNode(node2.type, node2.attrs, add);
- }
- return $to;
- }
- openFrontierNode(type, attrs = null, content3) {
- let top = this.frontier[this.depth];
- top.match = top.match.matchType(type);
- this.placed = addToFragment(this.placed, this.depth, Fragment.from(type.create(attrs, content3)));
- this.frontier.push({ type, match: type.contentMatch });
- }
- closeFrontierNode() {
- let open = this.frontier.pop();
- let add = open.match.fillBefore(Fragment.empty, true);
- if (add.childCount)
- this.placed = addToFragment(this.placed, this.frontier.length, add);
- }
- };
- function dropFromFragment(fragment, depth, count) {
- if (depth == 0)
- return fragment.cutByIndex(count, fragment.childCount);
- return fragment.replaceChild(0, fragment.firstChild.copy(dropFromFragment(fragment.firstChild.content, depth - 1, count)));
- }
- function addToFragment(fragment, depth, content3) {
- if (depth == 0)
- return fragment.append(content3);
- return fragment.replaceChild(fragment.childCount - 1, fragment.lastChild.copy(addToFragment(fragment.lastChild.content, depth - 1, content3)));
- }
- function contentAt(fragment, depth) {
- for (let i2 = 0; i2 < depth; i2++)
- fragment = fragment.firstChild.content;
- return fragment;
- }
- function closeNodeStart(node2, openStart, openEnd) {
- if (openStart <= 0)
- return node2;
- let frag = node2.content;
- if (openStart > 1)
- frag = frag.replaceChild(0, closeNodeStart(frag.firstChild, openStart - 1, frag.childCount == 1 ? openEnd - 1 : 0));
- if (openStart > 0) {
- frag = node2.type.contentMatch.fillBefore(frag).append(frag);
- if (openEnd <= 0)
- frag = frag.append(node2.type.contentMatch.matchFragment(frag).fillBefore(Fragment.empty, true));
- }
- return node2.copy(frag);
- }
- function contentAfterFits($to, depth, type, match, open) {
- let node2 = $to.node(depth), index2 = open ? $to.indexAfter(depth) : $to.index(depth);
- if (index2 == node2.childCount && !type.compatibleContent(node2.type))
- return null;
- let fit = match.fillBefore(node2.content, true, index2);
- return fit && !invalidMarks(type, node2.content, index2) ? fit : null;
- }
- function invalidMarks(type, fragment, start) {
- for (let i2 = start; i2 < fragment.childCount; i2++)
- if (!type.allowsMarks(fragment.child(i2).marks))
- return true;
- return false;
- }
- function definesContent(type) {
- return type.spec.defining || type.spec.definingForContent;
- }
- function replaceRange(tr, from, to, slice) {
- if (!slice.size)
- return tr.deleteRange(from, to);
- let $from = tr.doc.resolve(from), $to = tr.doc.resolve(to);
- if (fitsTrivially($from, $to, slice))
- return tr.step(new ReplaceStep(from, to, slice));
- let targetDepths = coveredDepths($from, tr.doc.resolve(to));
- if (targetDepths[targetDepths.length - 1] == 0)
- targetDepths.pop();
- let preferredTarget = -($from.depth + 1);
- targetDepths.unshift(preferredTarget);
- for (let d6 = $from.depth, pos = $from.pos - 1; d6 > 0; d6--, pos--) {
- let spec = $from.node(d6).type.spec;
- if (spec.defining || spec.definingAsContext || spec.isolating)
- break;
- if (targetDepths.indexOf(d6) > -1)
- preferredTarget = d6;
- else if ($from.before(d6) == pos)
- targetDepths.splice(1, 0, -d6);
- }
- let preferredTargetIndex = targetDepths.indexOf(preferredTarget);
- let leftNodes = [], preferredDepth = slice.openStart;
- for (let content3 = slice.content, i2 = 0; ; i2++) {
- let node2 = content3.firstChild;
- leftNodes.push(node2);
- if (i2 == slice.openStart)
- break;
- content3 = node2.content;
- }
- for (let d6 = preferredDepth - 1; d6 >= 0; d6--) {
- let leftNode = leftNodes[d6], def = definesContent(leftNode.type);
- if (def && !leftNode.sameMarkup($from.node(Math.abs(preferredTarget) - 1)))
- preferredDepth = d6;
- else if (def || !leftNode.type.isTextblock)
- break;
- }
- for (let j6 = slice.openStart; j6 >= 0; j6--) {
- let openDepth = (j6 + preferredDepth + 1) % (slice.openStart + 1);
- let insert = leftNodes[openDepth];
- if (!insert)
- continue;
- for (let i2 = 0; i2 < targetDepths.length; i2++) {
- let targetDepth = targetDepths[(i2 + preferredTargetIndex) % targetDepths.length], expand = true;
- if (targetDepth < 0) {
- expand = false;
- targetDepth = -targetDepth;
- }
- let parent = $from.node(targetDepth - 1), index2 = $from.index(targetDepth - 1);
- if (parent.canReplaceWith(index2, index2, insert.type, insert.marks))
- return tr.replace($from.before(targetDepth), expand ? $to.after(targetDepth) : to, new Slice(closeFragment(slice.content, 0, slice.openStart, openDepth), openDepth, slice.openEnd));
- }
- }
- let startSteps = tr.steps.length;
- for (let i2 = targetDepths.length - 1; i2 >= 0; i2--) {
- tr.replace(from, to, slice);
- if (tr.steps.length > startSteps)
- break;
- let depth = targetDepths[i2];
- if (depth < 0)
- continue;
- from = $from.before(depth);
- to = $to.after(depth);
- }
- }
- function closeFragment(fragment, depth, oldOpen, newOpen, parent) {
- if (depth < oldOpen) {
- let first = fragment.firstChild;
- fragment = fragment.replaceChild(0, first.copy(closeFragment(first.content, depth + 1, oldOpen, newOpen, first)));
- }
- if (depth > newOpen) {
- let match = parent.contentMatchAt(0);
- let start = match.fillBefore(fragment).append(fragment);
- fragment = start.append(match.matchFragment(start).fillBefore(Fragment.empty, true));
- }
- return fragment;
- }
- function replaceRangeWith(tr, from, to, node2) {
- if (!node2.isInline && from == to && tr.doc.resolve(from).parent.content.size) {
- let point3 = insertPoint(tr.doc, from, node2.type);
- if (point3 != null)
- from = to = point3;
- }
- tr.replaceRange(from, to, new Slice(Fragment.from(node2), 0, 0));
- }
- function deleteRange(tr, from, to) {
- let $from = tr.doc.resolve(from), $to = tr.doc.resolve(to);
- let covered = coveredDepths($from, $to);
- for (let i2 = 0; i2 < covered.length; i2++) {
- let depth = covered[i2], last = i2 == covered.length - 1;
- if (last && depth == 0 || $from.node(depth).type.contentMatch.validEnd)
- return tr.delete($from.start(depth), $to.end(depth));
- if (depth > 0 && (last || $from.node(depth - 1).canReplace($from.index(depth - 1), $to.indexAfter(depth - 1))))
- return tr.delete($from.before(depth), $to.after(depth));
- }
- for (let d6 = 1; d6 <= $from.depth && d6 <= $to.depth; d6++) {
- if (from - $from.start(d6) == $from.depth - d6 && to > $from.end(d6) && $to.end(d6) - to != $to.depth - d6)
- return tr.delete($from.before(d6), to);
- }
- tr.delete(from, to);
- }
- function coveredDepths($from, $to) {
- let result = [], minDepth = Math.min($from.depth, $to.depth);
- for (let d6 = minDepth; d6 >= 0; d6--) {
- let start = $from.start(d6);
- if (start < $from.pos - ($from.depth - d6) || $to.end(d6) > $to.pos + ($to.depth - d6) || $from.node(d6).type.spec.isolating || $to.node(d6).type.spec.isolating)
- break;
- if (start == $to.start(d6) || d6 == $from.depth && d6 == $to.depth && $from.parent.inlineContent && $to.parent.inlineContent && d6 && $to.start(d6 - 1) == start - 1)
- result.push(d6);
- }
- return result;
- }
- var AttrStep = class _AttrStep extends Step {
- /**
- Construct an attribute step.
- */
- constructor(pos, attr, value) {
- super();
- this.pos = pos;
- this.attr = attr;
- this.value = value;
- }
- apply(doc4) {
- let node2 = doc4.nodeAt(this.pos);
- if (!node2)
- return StepResult.fail("No node at attribute step's position");
- let attrs = /* @__PURE__ */ Object.create(null);
- for (let name in node2.attrs)
- attrs[name] = node2.attrs[name];
- attrs[this.attr] = this.value;
- let updated = node2.type.create(attrs, null, node2.marks);
- return StepResult.fromReplace(doc4, this.pos, this.pos + 1, new Slice(Fragment.from(updated), 0, node2.isLeaf ? 0 : 1));
- }
- getMap() {
- return StepMap.empty;
- }
- invert(doc4) {
- return new _AttrStep(this.pos, this.attr, doc4.nodeAt(this.pos).attrs[this.attr]);
- }
- map(mapping) {
- let pos = mapping.mapResult(this.pos, 1);
- return pos.deletedAfter ? null : new _AttrStep(pos.pos, this.attr, this.value);
- }
- toJSON() {
- return { stepType: "attr", pos: this.pos, attr: this.attr, value: this.value };
- }
- static fromJSON(schema, json) {
- if (typeof json.pos != "number" || typeof json.attr != "string")
- throw new RangeError("Invalid input for AttrStep.fromJSON");
- return new _AttrStep(json.pos, json.attr, json.value);
- }
- };
- Step.jsonID("attr", AttrStep);
- var DocAttrStep = class _DocAttrStep extends Step {
- /**
- Construct an attribute step.
- */
- constructor(attr, value) {
- super();
- this.attr = attr;
- this.value = value;
- }
- apply(doc4) {
- let attrs = /* @__PURE__ */ Object.create(null);
- for (let name in doc4.attrs)
- attrs[name] = doc4.attrs[name];
- attrs[this.attr] = this.value;
- let updated = doc4.type.create(attrs, doc4.content, doc4.marks);
- return StepResult.ok(updated);
- }
- getMap() {
- return StepMap.empty;
- }
- invert(doc4) {
- return new _DocAttrStep(this.attr, doc4.attrs[this.attr]);
- }
- map(mapping) {
- return this;
- }
- toJSON() {
- return { stepType: "docAttr", attr: this.attr, value: this.value };
- }
- static fromJSON(schema, json) {
- if (typeof json.attr != "string")
- throw new RangeError("Invalid input for DocAttrStep.fromJSON");
- return new _DocAttrStep(json.attr, json.value);
- }
- };
- Step.jsonID("docAttr", DocAttrStep);
- var TransformError = class extends Error {
- };
- TransformError = function TransformError2(message) {
- let err = Error.call(this, message);
- err.__proto__ = TransformError2.prototype;
- return err;
- };
- TransformError.prototype = Object.create(Error.prototype);
- TransformError.prototype.constructor = TransformError;
- TransformError.prototype.name = "TransformError";
- var Transform = class {
- /**
- Create a transform that starts with the given document.
- */
- constructor(doc4) {
- this.doc = doc4;
- this.steps = [];
- this.docs = [];
- this.mapping = new Mapping();
- }
- /**
- The starting document.
- */
- get before() {
- return this.docs.length ? this.docs[0] : this.doc;
- }
- /**
- Apply a new step in this transform, saving the result. Throws an
- error when the step fails.
- */
- step(step) {
- let result = this.maybeStep(step);
- if (result.failed)
- throw new TransformError(result.failed);
- return this;
- }
- /**
- Try to apply a step in this transformation, ignoring it if it
- fails. Returns the step result.
- */
- maybeStep(step) {
- let result = step.apply(this.doc);
- if (!result.failed)
- this.addStep(step, result.doc);
- return result;
- }
- /**
- True when the document has been changed (when there are any
- steps).
- */
- get docChanged() {
- return this.steps.length > 0;
- }
- /**
- @internal
- */
- addStep(step, doc4) {
- this.docs.push(this.doc);
- this.steps.push(step);
- this.mapping.appendMap(step.getMap());
- this.doc = doc4;
- }
- /**
- Replace the part of the document between `from` and `to` with the
- given `slice`.
- */
- replace(from, to = from, slice = Slice.empty) {
- let step = replaceStep(this.doc, from, to, slice);
- if (step)
- this.step(step);
- return this;
- }
- /**
- Replace the given range with the given content, which may be a
- fragment, node, or array of nodes.
- */
- replaceWith(from, to, content3) {
- return this.replace(from, to, new Slice(Fragment.from(content3), 0, 0));
- }
- /**
- Delete the content between the given positions.
- */
- delete(from, to) {
- return this.replace(from, to, Slice.empty);
- }
- /**
- Insert the given content at the given position.
- */
- insert(pos, content3) {
- return this.replaceWith(pos, pos, content3);
- }
- /**
- Replace a range of the document with a given slice, using
- `from`, `to`, and the slice's
- [`openStart`](https://prosemirror.net/docs/ref/#model.Slice.openStart) property as hints, rather
- than fixed start and end points. This method may grow the
- replaced area or close open nodes in the slice in order to get a
- fit that is more in line with WYSIWYG expectations, by dropping
- fully covered parent nodes of the replaced region when they are
- marked [non-defining as
- context](https://prosemirror.net/docs/ref/#model.NodeSpec.definingAsContext), or including an
- open parent node from the slice that _is_ marked as [defining
- its content](https://prosemirror.net/docs/ref/#model.NodeSpec.definingForContent).
-
- This is the method, for example, to handle paste. The similar
- [`replace`](https://prosemirror.net/docs/ref/#transform.Transform.replace) method is a more
- primitive tool which will _not_ move the start and end of its given
- range, and is useful in situations where you need more precise
- control over what happens.
- */
- replaceRange(from, to, slice) {
- replaceRange(this, from, to, slice);
- return this;
- }
- /**
- Replace the given range with a node, but use `from` and `to` as
- hints, rather than precise positions. When from and to are the same
- and are at the start or end of a parent node in which the given
- node doesn't fit, this method may _move_ them out towards a parent
- that does allow the given node to be placed. When the given range
- completely covers a parent node, this method may completely replace
- that parent node.
- */
- replaceRangeWith(from, to, node2) {
- replaceRangeWith(this, from, to, node2);
- return this;
- }
- /**
- Delete the given range, expanding it to cover fully covered
- parent nodes until a valid replace is found.
- */
- deleteRange(from, to) {
- deleteRange(this, from, to);
- return this;
- }
- /**
- Split the content in the given range off from its parent, if there
- is sibling content before or after it, and move it up the tree to
- the depth specified by `target`. You'll probably want to use
- [`liftTarget`](https://prosemirror.net/docs/ref/#transform.liftTarget) to compute `target`, to make
- sure the lift is valid.
- */
- lift(range, target) {
- lift(this, range, target);
- return this;
- }
- /**
- Join the blocks around the given position. If depth is 2, their
- last and first siblings are also joined, and so on.
- */
- join(pos, depth = 1) {
- join3(this, pos, depth);
- return this;
- }
- /**
- Wrap the given [range](https://prosemirror.net/docs/ref/#model.NodeRange) in the given set of wrappers.
- The wrappers are assumed to be valid in this position, and should
- probably be computed with [`findWrapping`](https://prosemirror.net/docs/ref/#transform.findWrapping).
- */
- wrap(range, wrappers) {
- wrap2(this, range, wrappers);
- return this;
- }
- /**
- Set the type of all textblocks (partly) between `from` and `to` to
- the given node type with the given attributes.
- */
- setBlockType(from, to = from, type, attrs = null) {
- setBlockType(this, from, to, type, attrs);
- return this;
- }
- /**
- Change the type, attributes, and/or marks of the node at `pos`.
- When `type` isn't given, the existing node type is preserved,
- */
- setNodeMarkup(pos, type, attrs = null, marks) {
- setNodeMarkup(this, pos, type, attrs, marks);
- return this;
- }
- /**
- Set a single attribute on a given node to a new value.
- The `pos` addresses the document content. Use `setDocAttribute`
- to set attributes on the document itself.
- */
- setNodeAttribute(pos, attr, value) {
- this.step(new AttrStep(pos, attr, value));
- return this;
- }
- /**
- Set a single attribute on the document to a new value.
- */
- setDocAttribute(attr, value) {
- this.step(new DocAttrStep(attr, value));
- return this;
- }
- /**
- Add a mark to the node at position `pos`.
- */
- addNodeMark(pos, mark) {
- this.step(new AddNodeMarkStep(pos, mark));
- return this;
- }
- /**
- Remove a mark (or a mark of the given type) from the node at
- position `pos`.
- */
- removeNodeMark(pos, mark) {
- if (!(mark instanceof Mark)) {
- let node2 = this.doc.nodeAt(pos);
- if (!node2)
- throw new RangeError("No node at position " + pos);
- mark = mark.isInSet(node2.marks);
- if (!mark)
- return this;
- }
- this.step(new RemoveNodeMarkStep(pos, mark));
- return this;
- }
- /**
- Split the node at the given position, and optionally, if `depth` is
- greater than one, any number of nodes above that. By default, the
- parts split off will inherit the node type of the original node.
- This can be changed by passing an array of types and attributes to
- use after the split.
- */
- split(pos, depth = 1, typesAfter) {
- split(this, pos, depth, typesAfter);
- return this;
- }
- /**
- Add the given mark to the inline content between `from` and `to`.
- */
- addMark(from, to, mark) {
- addMark(this, from, to, mark);
- return this;
- }
- /**
- Remove marks from inline nodes between `from` and `to`. When
- `mark` is a single mark, remove precisely that mark. When it is
- a mark type, remove all marks of that type. When it is null,
- remove all marks of any type.
- */
- removeMark(from, to, mark) {
- removeMark(this, from, to, mark);
- return this;
- }
- /**
- Removes all marks and nodes from the content of the node at
- `pos` that don't match the given new parent node type. Accepts
- an optional starting [content match](https://prosemirror.net/docs/ref/#model.ContentMatch) as
- third argument.
- */
- clearIncompatible(pos, parentType, match) {
- clearIncompatible(this, pos, parentType, match);
- return this;
- }
- };
-
- // node_modules/prosemirror-state/dist/index.js
- var classesById = /* @__PURE__ */ Object.create(null);
- var Selection = class {
- /**
- Initialize a selection with the head and anchor and ranges. If no
- ranges are given, constructs a single range across `$anchor` and
- `$head`.
- */
- constructor($anchor, $head, ranges) {
- this.$anchor = $anchor;
- this.$head = $head;
- this.ranges = ranges || [new SelectionRange($anchor.min($head), $anchor.max($head))];
- }
- /**
- The selection's anchor, as an unresolved position.
- */
- get anchor() {
- return this.$anchor.pos;
- }
- /**
- The selection's head.
- */
- get head() {
- return this.$head.pos;
- }
- /**
- The lower bound of the selection's main range.
- */
- get from() {
- return this.$from.pos;
- }
- /**
- The upper bound of the selection's main range.
- */
- get to() {
- return this.$to.pos;
- }
- /**
- The resolved lower bound of the selection's main range.
- */
- get $from() {
- return this.ranges[0].$from;
- }
- /**
- The resolved upper bound of the selection's main range.
- */
- get $to() {
- return this.ranges[0].$to;
- }
- /**
- Indicates whether the selection contains any content.
- */
- get empty() {
- let ranges = this.ranges;
- for (let i2 = 0; i2 < ranges.length; i2++)
- if (ranges[i2].$from.pos != ranges[i2].$to.pos)
- return false;
- return true;
- }
- /**
- Get the content of this selection as a slice.
- */
- content() {
- return this.$from.doc.slice(this.from, this.to, true);
- }
- /**
- Replace the selection with a slice or, if no slice is given,
- delete the selection. Will append to the given transaction.
- */
- replace(tr, content3 = Slice.empty) {
- let lastNode = content3.content.lastChild, lastParent = null;
- for (let i2 = 0; i2 < content3.openEnd; i2++) {
- lastParent = lastNode;
- lastNode = lastNode.lastChild;
- }
- let mapFrom = tr.steps.length, ranges = this.ranges;
- for (let i2 = 0; i2 < ranges.length; i2++) {
- let { $from, $to } = ranges[i2], mapping = tr.mapping.slice(mapFrom);
- tr.replaceRange(mapping.map($from.pos), mapping.map($to.pos), i2 ? Slice.empty : content3);
- if (i2 == 0)
- selectionToInsertionEnd(tr, mapFrom, (lastNode ? lastNode.isInline : lastParent && lastParent.isTextblock) ? -1 : 1);
- }
- }
- /**
- Replace the selection with the given node, appending the changes
- to the given transaction.
- */
- replaceWith(tr, node2) {
- let mapFrom = tr.steps.length, ranges = this.ranges;
- for (let i2 = 0; i2 < ranges.length; i2++) {
- let { $from, $to } = ranges[i2], mapping = tr.mapping.slice(mapFrom);
- let from = mapping.map($from.pos), to = mapping.map($to.pos);
- if (i2) {
- tr.deleteRange(from, to);
- } else {
- tr.replaceRangeWith(from, to, node2);
- selectionToInsertionEnd(tr, mapFrom, node2.isInline ? -1 : 1);
- }
- }
- }
- /**
- Find a valid cursor or leaf node selection starting at the given
- position and searching back if `dir` is negative, and forward if
- positive. When `textOnly` is true, only consider cursor
- selections. Will return null when no valid selection position is
- found.
- */
- static findFrom($pos, dir, textOnly = false) {
- let inner = $pos.parent.inlineContent ? new TextSelection($pos) : findSelectionIn($pos.node(0), $pos.parent, $pos.pos, $pos.index(), dir, textOnly);
- if (inner)
- return inner;
- for (let depth = $pos.depth - 1; depth >= 0; depth--) {
- let found2 = dir < 0 ? findSelectionIn($pos.node(0), $pos.node(depth), $pos.before(depth + 1), $pos.index(depth), dir, textOnly) : findSelectionIn($pos.node(0), $pos.node(depth), $pos.after(depth + 1), $pos.index(depth) + 1, dir, textOnly);
- if (found2)
- return found2;
- }
- return null;
- }
- /**
- Find a valid cursor or leaf node selection near the given
- position. Searches forward first by default, but if `bias` is
- negative, it will search backwards first.
- */
- static near($pos, bias = 1) {
- return this.findFrom($pos, bias) || this.findFrom($pos, -bias) || new AllSelection($pos.node(0));
- }
- /**
- Find the cursor or leaf node selection closest to the start of
- the given document. Will return an
- [`AllSelection`](https://prosemirror.net/docs/ref/#state.AllSelection) if no valid position
- exists.
- */
- static atStart(doc4) {
- return findSelectionIn(doc4, doc4, 0, 0, 1) || new AllSelection(doc4);
- }
- /**
- Find the cursor or leaf node selection closest to the end of the
- given document.
- */
- static atEnd(doc4) {
- return findSelectionIn(doc4, doc4, doc4.content.size, doc4.childCount, -1) || new AllSelection(doc4);
- }
- /**
- Deserialize the JSON representation of a selection. Must be
- implemented for custom classes (as a static class method).
- */
- static fromJSON(doc4, json) {
- if (!json || !json.type)
- throw new RangeError("Invalid input for Selection.fromJSON");
- let cls = classesById[json.type];
- if (!cls)
- throw new RangeError(`No selection type ${json.type} defined`);
- return cls.fromJSON(doc4, json);
- }
- /**
- To be able to deserialize selections from JSON, custom selection
- classes must register themselves with an ID string, so that they
- can be disambiguated. Try to pick something that's unlikely to
- clash with classes from other modules.
- */
- static jsonID(id, selectionClass) {
- if (id in classesById)
- throw new RangeError("Duplicate use of selection JSON ID " + id);
- classesById[id] = selectionClass;
- selectionClass.prototype.jsonID = id;
- return selectionClass;
- }
- /**
- Get a [bookmark](https://prosemirror.net/docs/ref/#state.SelectionBookmark) for this selection,
- which is a value that can be mapped without having access to a
- current document, and later resolved to a real selection for a
- given document again. (This is used mostly by the history to
- track and restore old selections.) The default implementation of
- this method just converts the selection to a text selection and
- returns the bookmark for that.
- */
- getBookmark() {
- return TextSelection.between(this.$anchor, this.$head).getBookmark();
- }
- };
- Selection.prototype.visible = true;
- var SelectionRange = class {
- /**
- Create a range.
- */
- constructor($from, $to) {
- this.$from = $from;
- this.$to = $to;
- }
- };
- var warnedAboutTextSelection = false;
- function checkTextSelection($pos) {
- if (!warnedAboutTextSelection && !$pos.parent.inlineContent) {
- warnedAboutTextSelection = true;
- console["warn"]("TextSelection endpoint not pointing into a node with inline content (" + $pos.parent.type.name + ")");
- }
- }
- var TextSelection = class _TextSelection extends Selection {
- /**
- Construct a text selection between the given points.
- */
- constructor($anchor, $head = $anchor) {
- checkTextSelection($anchor);
- checkTextSelection($head);
- super($anchor, $head);
- }
- /**
- Returns a resolved position if this is a cursor selection (an
- empty text selection), and null otherwise.
- */
- get $cursor() {
- return this.$anchor.pos == this.$head.pos ? this.$head : null;
- }
- map(doc4, mapping) {
- let $head = doc4.resolve(mapping.map(this.head));
- if (!$head.parent.inlineContent)
- return Selection.near($head);
- let $anchor = doc4.resolve(mapping.map(this.anchor));
- return new _TextSelection($anchor.parent.inlineContent ? $anchor : $head, $head);
- }
- replace(tr, content3 = Slice.empty) {
- super.replace(tr, content3);
- if (content3 == Slice.empty) {
- let marks = this.$from.marksAcross(this.$to);
- if (marks)
- tr.ensureMarks(marks);
- }
- }
- eq(other) {
- return other instanceof _TextSelection && other.anchor == this.anchor && other.head == this.head;
- }
- getBookmark() {
- return new TextBookmark(this.anchor, this.head);
- }
- toJSON() {
- return { type: "text", anchor: this.anchor, head: this.head };
- }
- /**
- @internal
- */
- static fromJSON(doc4, json) {
- if (typeof json.anchor != "number" || typeof json.head != "number")
- throw new RangeError("Invalid input for TextSelection.fromJSON");
- return new _TextSelection(doc4.resolve(json.anchor), doc4.resolve(json.head));
- }
- /**
- Create a text selection from non-resolved positions.
- */
- static create(doc4, anchor, head = anchor) {
- let $anchor = doc4.resolve(anchor);
- return new this($anchor, head == anchor ? $anchor : doc4.resolve(head));
- }
- /**
- Return a text selection that spans the given positions or, if
- they aren't text positions, find a text selection near them.
- `bias` determines whether the method searches forward (default)
- or backwards (negative number) first. Will fall back to calling
- [`Selection.near`](https://prosemirror.net/docs/ref/#state.Selection^near) when the document
- doesn't contain a valid text position.
- */
- static between($anchor, $head, bias) {
- let dPos = $anchor.pos - $head.pos;
- if (!bias || dPos)
- bias = dPos >= 0 ? 1 : -1;
- if (!$head.parent.inlineContent) {
- let found2 = Selection.findFrom($head, bias, true) || Selection.findFrom($head, -bias, true);
- if (found2)
- $head = found2.$head;
- else
- return Selection.near($head, bias);
- }
- if (!$anchor.parent.inlineContent) {
- if (dPos == 0) {
- $anchor = $head;
- } else {
- $anchor = (Selection.findFrom($anchor, -bias, true) || Selection.findFrom($anchor, bias, true)).$anchor;
- if ($anchor.pos < $head.pos != dPos < 0)
- $anchor = $head;
- }
- }
- return new _TextSelection($anchor, $head);
- }
- };
- Selection.jsonID("text", TextSelection);
- var TextBookmark = class _TextBookmark {
- constructor(anchor, head) {
- this.anchor = anchor;
- this.head = head;
- }
- map(mapping) {
- return new _TextBookmark(mapping.map(this.anchor), mapping.map(this.head));
- }
- resolve(doc4) {
- return TextSelection.between(doc4.resolve(this.anchor), doc4.resolve(this.head));
- }
- };
- var NodeSelection = class _NodeSelection extends Selection {
- /**
- Create a node selection. Does not verify the validity of its
- argument.
- */
- constructor($pos) {
- let node2 = $pos.nodeAfter;
- let $end = $pos.node(0).resolve($pos.pos + node2.nodeSize);
- super($pos, $end);
- this.node = node2;
- }
- map(doc4, mapping) {
- let { deleted, pos } = mapping.mapResult(this.anchor);
- let $pos = doc4.resolve(pos);
- if (deleted)
- return Selection.near($pos);
- return new _NodeSelection($pos);
- }
- content() {
- return new Slice(Fragment.from(this.node), 0, 0);
- }
- eq(other) {
- return other instanceof _NodeSelection && other.anchor == this.anchor;
- }
- toJSON() {
- return { type: "node", anchor: this.anchor };
- }
- getBookmark() {
- return new NodeBookmark(this.anchor);
- }
- /**
- @internal
- */
- static fromJSON(doc4, json) {
- if (typeof json.anchor != "number")
- throw new RangeError("Invalid input for NodeSelection.fromJSON");
- return new _NodeSelection(doc4.resolve(json.anchor));
- }
- /**
- Create a node selection from non-resolved positions.
- */
- static create(doc4, from) {
- return new _NodeSelection(doc4.resolve(from));
- }
- /**
- Determines whether the given node may be selected as a node
- selection.
- */
- static isSelectable(node2) {
- return !node2.isText && node2.type.spec.selectable !== false;
- }
- };
- NodeSelection.prototype.visible = false;
- Selection.jsonID("node", NodeSelection);
- var NodeBookmark = class _NodeBookmark {
- constructor(anchor) {
- this.anchor = anchor;
- }
- map(mapping) {
- let { deleted, pos } = mapping.mapResult(this.anchor);
- return deleted ? new TextBookmark(pos, pos) : new _NodeBookmark(pos);
- }
- resolve(doc4) {
- let $pos = doc4.resolve(this.anchor), node2 = $pos.nodeAfter;
- if (node2 && NodeSelection.isSelectable(node2))
- return new NodeSelection($pos);
- return Selection.near($pos);
- }
- };
- var AllSelection = class _AllSelection extends Selection {
- /**
- Create an all-selection over the given document.
- */
- constructor(doc4) {
- super(doc4.resolve(0), doc4.resolve(doc4.content.size));
- }
- replace(tr, content3 = Slice.empty) {
- if (content3 == Slice.empty) {
- tr.delete(0, tr.doc.content.size);
- let sel = Selection.atStart(tr.doc);
- if (!sel.eq(tr.selection))
- tr.setSelection(sel);
- } else {
- super.replace(tr, content3);
- }
- }
- toJSON() {
- return { type: "all" };
- }
- /**
- @internal
- */
- static fromJSON(doc4) {
- return new _AllSelection(doc4);
- }
- map(doc4) {
- return new _AllSelection(doc4);
- }
- eq(other) {
- return other instanceof _AllSelection;
- }
- getBookmark() {
- return AllBookmark;
- }
- };
- Selection.jsonID("all", AllSelection);
- var AllBookmark = {
- map() {
- return this;
- },
- resolve(doc4) {
- return new AllSelection(doc4);
- }
- };
- function findSelectionIn(doc4, node2, pos, index2, dir, text5 = false) {
- if (node2.inlineContent)
- return TextSelection.create(doc4, pos);
- for (let i2 = index2 - (dir > 0 ? 0 : 1); dir > 0 ? i2 < node2.childCount : i2 >= 0; i2 += dir) {
- let child = node2.child(i2);
- if (!child.isAtom) {
- let inner = findSelectionIn(doc4, child, pos + dir, dir < 0 ? child.childCount : 0, dir, text5);
- if (inner)
- return inner;
- } else if (!text5 && NodeSelection.isSelectable(child)) {
- return NodeSelection.create(doc4, pos - (dir < 0 ? child.nodeSize : 0));
- }
- pos += child.nodeSize * dir;
- }
- return null;
- }
- function selectionToInsertionEnd(tr, startLen, bias) {
- let last = tr.steps.length - 1;
- if (last < startLen)
- return;
- let step = tr.steps[last];
- if (!(step instanceof ReplaceStep || step instanceof ReplaceAroundStep))
- return;
- let map5 = tr.mapping.maps[last], end;
- map5.forEach((_from, _to, _newFrom, newTo) => {
- if (end == null)
- end = newTo;
- });
- tr.setSelection(Selection.near(tr.doc.resolve(end), bias));
- }
- var UPDATED_SEL = 1;
- var UPDATED_MARKS = 2;
- var UPDATED_SCROLL = 4;
- var Transaction = class extends Transform {
- /**
- @internal
- */
- constructor(state) {
- super(state.doc);
- this.curSelectionFor = 0;
- this.updated = 0;
- this.meta = /* @__PURE__ */ Object.create(null);
- this.time = Date.now();
- this.curSelection = state.selection;
- this.storedMarks = state.storedMarks;
- }
- /**
- The transaction's current selection. This defaults to the editor
- selection [mapped](https://prosemirror.net/docs/ref/#state.Selection.map) through the steps in the
- transaction, but can be overwritten with
- [`setSelection`](https://prosemirror.net/docs/ref/#state.Transaction.setSelection).
- */
- get selection() {
- if (this.curSelectionFor < this.steps.length) {
- this.curSelection = this.curSelection.map(this.doc, this.mapping.slice(this.curSelectionFor));
- this.curSelectionFor = this.steps.length;
- }
- return this.curSelection;
- }
- /**
- Update the transaction's current selection. Will determine the
- selection that the editor gets when the transaction is applied.
- */
- setSelection(selection) {
- if (selection.$from.doc != this.doc)
- throw new RangeError("Selection passed to setSelection must point at the current document");
- this.curSelection = selection;
- this.curSelectionFor = this.steps.length;
- this.updated = (this.updated | UPDATED_SEL) & ~UPDATED_MARKS;
- this.storedMarks = null;
- return this;
- }
- /**
- Whether the selection was explicitly updated by this transaction.
- */
- get selectionSet() {
- return (this.updated & UPDATED_SEL) > 0;
- }
- /**
- Set the current stored marks.
- */
- setStoredMarks(marks) {
- this.storedMarks = marks;
- this.updated |= UPDATED_MARKS;
- return this;
- }
- /**
- Make sure the current stored marks or, if that is null, the marks
- at the selection, match the given set of marks. Does nothing if
- this is already the case.
- */
- ensureMarks(marks) {
- if (!Mark.sameSet(this.storedMarks || this.selection.$from.marks(), marks))
- this.setStoredMarks(marks);
- return this;
- }
- /**
- Add a mark to the set of stored marks.
- */
- addStoredMark(mark) {
- return this.ensureMarks(mark.addToSet(this.storedMarks || this.selection.$head.marks()));
- }
- /**
- Remove a mark or mark type from the set of stored marks.
- */
- removeStoredMark(mark) {
- return this.ensureMarks(mark.removeFromSet(this.storedMarks || this.selection.$head.marks()));
- }
- /**
- Whether the stored marks were explicitly set for this transaction.
- */
- get storedMarksSet() {
- return (this.updated & UPDATED_MARKS) > 0;
- }
- /**
- @internal
- */
- addStep(step, doc4) {
- super.addStep(step, doc4);
- this.updated = this.updated & ~UPDATED_MARKS;
- this.storedMarks = null;
- }
- /**
- Update the timestamp for the transaction.
- */
- setTime(time) {
- this.time = time;
- return this;
- }
- /**
- Replace the current selection with the given slice.
- */
- replaceSelection(slice) {
- this.selection.replace(this, slice);
- return this;
- }
- /**
- Replace the selection with the given node. When `inheritMarks` is
- true and the content is inline, it inherits the marks from the
- place where it is inserted.
- */
- replaceSelectionWith(node2, inheritMarks = true) {
- let selection = this.selection;
- if (inheritMarks)
- node2 = node2.mark(this.storedMarks || (selection.empty ? selection.$from.marks() : selection.$from.marksAcross(selection.$to) || Mark.none));
- selection.replaceWith(this, node2);
- return this;
- }
- /**
- Delete the selection.
- */
- deleteSelection() {
- this.selection.replace(this);
- return this;
- }
- /**
- Replace the given range, or the selection if no range is given,
- with a text node containing the given string.
- */
- insertText(text5, from, to) {
- let schema = this.doc.type.schema;
+ iterLines(from, to) {
+ let inner;
if (from == null) {
- if (!text5)
- return this.deleteSelection();
- return this.replaceSelectionWith(schema.text(text5), true);
+ inner = this.iter();
} else {
if (to == null)
- to = from;
- to = to == null ? from : to;
- if (!text5)
- return this.deleteRange(from, to);
- let marks = this.storedMarks;
- if (!marks) {
- let $from = this.doc.resolve(from);
- marks = to == from ? $from.marks() : $from.marksAcross(this.doc.resolve(to));
- }
- this.replaceRangeWith(from, to, schema.text(text5, marks));
- if (!this.selection.empty)
- this.setSelection(Selection.near(this.selection.$to));
- return this;
+ to = this.lines + 1;
+ let start = this.line(from).from;
+ inner = this.iterRange(start, Math.max(start, to == this.lines + 1 ? this.length : to <= 1 ? 0 : this.line(to - 1).to));
}
+ return new LineCursor(inner);
}
/**
- Store a metadata property in this transaction, keyed either by
- name or by plugin.
+ Return the document as a string, using newline characters to
+ separate lines.
*/
- setMeta(key, value) {
- this.meta[typeof key == "string" ? key : key.key] = value;
- return this;
+ toString() {
+ return this.sliceString(0);
}
/**
- Retrieve a metadata property for a given name or plugin.
+ Convert the document to an array of lines (which can be
+ deserialized again via [`Text.of`](https://codemirror.net/6/docs/ref/#state.Text^of)).
*/
- getMeta(key) {
- return this.meta[typeof key == "string" ? key : key.key];
- }
- /**
- Returns true if this transaction doesn't contain any metadata,
- and can thus safely be extended.
- */
- get isGeneric() {
- for (let _3 in this.meta)
- return false;
- return true;
- }
- /**
- Indicate that the editor should scroll the selection into view
- when updated to the state produced by this transaction.
- */
- scrollIntoView() {
- this.updated |= UPDATED_SCROLL;
- return this;
- }
- /**
- True when this transaction has had `scrollIntoView` called on it.
- */
- get scrolledIntoView() {
- return (this.updated & UPDATED_SCROLL) > 0;
- }
- };
- function bind(f3, self2) {
- return !self2 || !f3 ? f3 : f3.bind(self2);
- }
- var FieldDesc = class {
- constructor(name, desc, self2) {
- this.name = name;
- this.init = bind(desc.init, self2);
- this.apply = bind(desc.apply, self2);
- }
- };
- var baseFields = [
- new FieldDesc("doc", {
- init(config) {
- return config.doc || config.schema.topNodeType.createAndFill();
- },
- apply(tr) {
- return tr.doc;
- }
- }),
- new FieldDesc("selection", {
- init(config, instance) {
- return config.selection || Selection.atStart(instance.doc);
- },
- apply(tr) {
- return tr.selection;
- }
- }),
- new FieldDesc("storedMarks", {
- init(config) {
- return config.storedMarks || null;
- },
- apply(tr, _marks, _old, state) {
- return state.selection.$cursor ? tr.storedMarks : null;
- }
- }),
- new FieldDesc("scrollToSelection", {
- init() {
- return 0;
- },
- apply(tr, prev) {
- return tr.scrolledIntoView ? prev + 1 : prev;
- }
- })
- ];
- var Configuration = class {
- constructor(schema, plugins) {
- this.schema = schema;
- this.plugins = [];
- this.pluginsByKey = /* @__PURE__ */ Object.create(null);
- this.fields = baseFields.slice();
- if (plugins)
- plugins.forEach((plugin) => {
- if (this.pluginsByKey[plugin.key])
- throw new RangeError("Adding different instances of a keyed plugin (" + plugin.key + ")");
- this.plugins.push(plugin);
- this.pluginsByKey[plugin.key] = plugin;
- if (plugin.spec.state)
- this.fields.push(new FieldDesc(plugin.key, plugin.spec.state, plugin));
- });
- }
- };
- var EditorState = class _EditorState {
- /**
- @internal
- */
- constructor(config) {
- this.config = config;
- }
- /**
- The schema of the state's document.
- */
- get schema() {
- return this.config.schema;
- }
- /**
- The plugins that are active in this state.
- */
- get plugins() {
- return this.config.plugins;
- }
- /**
- Apply the given transaction to produce a new state.
- */
- apply(tr) {
- return this.applyTransaction(tr).state;
+ toJSON() {
+ let lines = [];
+ this.flatten(lines);
+ return lines;
}
/**
@internal
*/
- filterTransaction(tr, ignore = -1) {
- for (let i2 = 0; i2 < this.config.plugins.length; i2++)
- if (i2 != ignore) {
- let plugin = this.config.plugins[i2];
- if (plugin.spec.filterTransaction && !plugin.spec.filterTransaction.call(plugin, tr, this))
- return false;
- }
- return true;
+ constructor() {
}
/**
- Verbose variant of [`apply`](https://prosemirror.net/docs/ref/#state.EditorState.apply) that
- returns the precise transactions that were applied (which might
- be influenced by the [transaction
- hooks](https://prosemirror.net/docs/ref/#state.PluginSpec.filterTransaction) of
- plugins) along with the new state.
+ Create a `Text` instance for the given array of lines.
*/
- applyTransaction(rootTr) {
- if (!this.filterTransaction(rootTr))
- return { state: this, transactions: [] };
- let trs = [rootTr], newState = this.applyInner(rootTr), seen = null;
- for (; ; ) {
- let haveNew = false;
- for (let i2 = 0; i2 < this.config.plugins.length; i2++) {
- let plugin = this.config.plugins[i2];
- if (plugin.spec.appendTransaction) {
- let n4 = seen ? seen[i2].n : 0, oldState = seen ? seen[i2].state : this;
- let tr = n4 < trs.length && plugin.spec.appendTransaction.call(plugin, n4 ? trs.slice(n4) : trs, oldState, newState);
- if (tr && newState.filterTransaction(tr, i2)) {
- tr.setMeta("appendedTransaction", rootTr);
- if (!seen) {
- seen = [];
- for (let j6 = 0; j6 < this.config.plugins.length; j6++)
- seen.push(j6 < i2 ? { state: newState, n: trs.length } : { state: this, n: 0 });
- }
- trs.push(tr);
- newState = newState.applyInner(tr);
- haveNew = true;
- }
- if (seen)
- seen[i2] = { state: newState, n: trs.length };
- }
- }
- if (!haveNew)
- return { state: newState, transactions: trs };
+ static of(text) {
+ if (text.length == 0)
+ throw new RangeError("A document must have at least one line");
+ if (text.length == 1 && !text[0])
+ return _Text.empty;
+ return text.length <= 32 ? new TextLeaf(text) : TextNode.from(TextLeaf.split(text, []));
+ }
+ };
+ var TextLeaf = class _TextLeaf extends Text {
+ constructor(text, length = textLength(text)) {
+ super();
+ this.text = text;
+ this.length = length;
+ }
+ get lines() {
+ return this.text.length;
+ }
+ get children() {
+ return null;
+ }
+ lineInner(target, isLine, line, offset) {
+ for (let i = 0; ; i++) {
+ let string2 = this.text[i], end = offset + string2.length;
+ if ((isLine ? line : end) >= target)
+ return new Line(offset, end, line, string2);
+ offset = end + 1;
+ line++;
}
}
- /**
- @internal
- */
- applyInner(tr) {
- if (!tr.before.eq(this.doc))
- throw new RangeError("Applying a mismatched transaction");
- let newInstance = new _EditorState(this.config), fields = this.config.fields;
- for (let i2 = 0; i2 < fields.length; i2++) {
- let field = fields[i2];
- newInstance[field.name] = field.apply(tr, this[field.name], this, newInstance);
- }
- return newInstance;
- }
- /**
- Start a [transaction](https://prosemirror.net/docs/ref/#state.Transaction) from this state.
- */
- get tr() {
- return new Transaction(this);
- }
- /**
- Create a new state.
- */
- static create(config) {
- let $config = new Configuration(config.doc ? config.doc.type.schema : config.schema, config.plugins);
- let instance = new _EditorState($config);
- for (let i2 = 0; i2 < $config.fields.length; i2++)
- instance[$config.fields[i2].name] = $config.fields[i2].init(config, instance);
- return instance;
- }
- /**
- Create a new state based on this one, but with an adjusted set
- of active plugins. State fields that exist in both sets of
- plugins are kept unchanged. Those that no longer exist are
- dropped, and those that are new are initialized using their
- [`init`](https://prosemirror.net/docs/ref/#state.StateField.init) method, passing in the new
- configuration object..
- */
- reconfigure(config) {
- let $config = new Configuration(this.schema, config.plugins);
- let fields = $config.fields, instance = new _EditorState($config);
- for (let i2 = 0; i2 < fields.length; i2++) {
- let name = fields[i2].name;
- instance[name] = this.hasOwnProperty(name) ? this[name] : fields[i2].init(config, instance);
- }
- return instance;
- }
- /**
- Serialize this state to JSON. If you want to serialize the state
- of plugins, pass an object mapping property names to use in the
- resulting JSON object to plugin objects. The argument may also be
- a string or number, in which case it is ignored, to support the
- way `JSON.stringify` calls `toString` methods.
- */
- toJSON(pluginFields) {
- let result = { doc: this.doc.toJSON(), selection: this.selection.toJSON() };
- if (this.storedMarks)
- result.storedMarks = this.storedMarks.map((m3) => m3.toJSON());
- if (pluginFields && typeof pluginFields == "object")
- for (let prop in pluginFields) {
- if (prop == "doc" || prop == "selection")
- throw new RangeError("The JSON fields `doc` and `selection` are reserved");
- let plugin = pluginFields[prop], state = plugin.spec.state;
- if (state && state.toJSON)
- result[prop] = state.toJSON.call(plugin, this[plugin.key]);
+ decompose(from, to, target, open) {
+ let text = from <= 0 && to >= this.length ? this : new _TextLeaf(sliceText(this.text, from, to), Math.min(to, this.length) - Math.max(0, from));
+ if (open & 1) {
+ let prev = target.pop();
+ let joined = appendText(text.text, prev.text.slice(), 0, text.length);
+ if (joined.length <= 32) {
+ target.push(new _TextLeaf(joined, prev.length + text.length));
+ } else {
+ let mid = joined.length >> 1;
+ target.push(new _TextLeaf(joined.slice(0, mid)), new _TextLeaf(joined.slice(mid)));
}
+ } else {
+ target.push(text);
+ }
+ }
+ replace(from, to, text) {
+ if (!(text instanceof _TextLeaf))
+ return super.replace(from, to, text);
+ [from, to] = clip(this, from, to);
+ let lines = appendText(this.text, appendText(text.text, sliceText(this.text, 0, from)), to);
+ let newLen = this.length + text.length - (to - from);
+ if (lines.length <= 32)
+ return new _TextLeaf(lines, newLen);
+ return TextNode.from(_TextLeaf.split(lines, []), newLen);
+ }
+ sliceString(from, to = this.length, lineSep = "\n") {
+ [from, to] = clip(this, from, to);
+ let result = "";
+ for (let pos = 0, i = 0; pos <= to && i < this.text.length; i++) {
+ let line = this.text[i], end = pos + line.length;
+ if (pos > from && i)
+ result += lineSep;
+ if (from < end && to > pos)
+ result += line.slice(Math.max(0, from - pos), to - pos);
+ pos = end + 1;
+ }
return result;
}
- /**
- Deserialize a JSON representation of a state. `config` should
- have at least a `schema` field, and should contain array of
- plugins to initialize the state with. `pluginFields` can be used
- to deserialize the state of plugins, by associating plugin
- instances with the property names they use in the JSON object.
- */
- static fromJSON(config, json, pluginFields) {
- if (!json)
- throw new RangeError("Invalid input for EditorState.fromJSON");
- if (!config.schema)
- throw new RangeError("Required config field 'schema' missing");
- let $config = new Configuration(config.schema, config.plugins);
- let instance = new _EditorState($config);
- $config.fields.forEach((field) => {
- if (field.name == "doc") {
- instance.doc = Node2.fromJSON(config.schema, json.doc);
- } else if (field.name == "selection") {
- instance.selection = Selection.fromJSON(instance.doc, json.selection);
- } else if (field.name == "storedMarks") {
- if (json.storedMarks)
- instance.storedMarks = json.storedMarks.map(config.schema.markFromJSON);
- } else {
- if (pluginFields)
- for (let prop in pluginFields) {
- let plugin = pluginFields[prop], state = plugin.spec.state;
- if (plugin.key == field.name && state && state.fromJSON && Object.prototype.hasOwnProperty.call(json, prop)) {
- instance[field.name] = state.fromJSON.call(plugin, config, json[prop], instance);
- return;
- }
- }
- instance[field.name] = field.init(config, instance);
+ flatten(target) {
+ for (let line of this.text)
+ target.push(line);
+ }
+ scanIdentical() {
+ return 0;
+ }
+ static split(text, target) {
+ let part = [], len = -1;
+ for (let line of text) {
+ part.push(line);
+ len += line.length + 1;
+ if (part.length == 32) {
+ target.push(new _TextLeaf(part, len));
+ part = [];
+ len = -1;
}
- });
- return instance;
+ }
+ if (len > -1)
+ target.push(new _TextLeaf(part, len));
+ return target;
}
};
- function bindProps(obj, self2, target) {
- for (let prop in obj) {
- let val = obj[prop];
- if (val instanceof Function)
- val = val.bind(self2);
- else if (prop == "handleDOMEvents")
- val = bindProps(val, self2, {});
- target[prop] = val;
+ var TextNode = class _TextNode extends Text {
+ constructor(children, length) {
+ super();
+ this.children = children;
+ this.length = length;
+ this.lines = 0;
+ for (let child of children)
+ this.lines += child.lines;
+ }
+ lineInner(target, isLine, line, offset) {
+ for (let i = 0; ; i++) {
+ let child = this.children[i], end = offset + child.length, endLine = line + child.lines - 1;
+ if ((isLine ? endLine : end) >= target)
+ return child.lineInner(target, isLine, line, offset);
+ offset = end + 1;
+ line = endLine + 1;
+ }
+ }
+ decompose(from, to, target, open) {
+ for (let i = 0, pos = 0; pos <= to && i < this.children.length; i++) {
+ let child = this.children[i], end = pos + child.length;
+ if (from <= end && to >= pos) {
+ let childOpen = open & ((pos <= from ? 1 : 0) | (end >= to ? 2 : 0));
+ if (pos >= from && end <= to && !childOpen)
+ target.push(child);
+ else
+ child.decompose(from - pos, to - pos, target, childOpen);
+ }
+ pos = end + 1;
+ }
+ }
+ replace(from, to, text) {
+ [from, to] = clip(this, from, to);
+ if (text.lines < this.lines)
+ for (let i = 0, pos = 0; i < this.children.length; i++) {
+ let child = this.children[i], end = pos + child.length;
+ if (from >= pos && to <= end) {
+ let updated = child.replace(from - pos, to - pos, text);
+ let totalLines = this.lines - child.lines + updated.lines;
+ if (updated.lines < totalLines >> 5 - 1 && updated.lines > totalLines >> 5 + 1) {
+ let copy = this.children.slice();
+ copy[i] = updated;
+ return new _TextNode(copy, this.length - (to - from) + text.length);
+ }
+ return super.replace(pos, end, updated);
+ }
+ pos = end + 1;
+ }
+ return super.replace(from, to, text);
+ }
+ sliceString(from, to = this.length, lineSep = "\n") {
+ [from, to] = clip(this, from, to);
+ let result = "";
+ for (let i = 0, pos = 0; i < this.children.length && pos <= to; i++) {
+ let child = this.children[i], end = pos + child.length;
+ if (pos > from && i)
+ result += lineSep;
+ if (from < end && to > pos)
+ result += child.sliceString(from - pos, to - pos, lineSep);
+ pos = end + 1;
+ }
+ return result;
+ }
+ flatten(target) {
+ for (let child of this.children)
+ child.flatten(target);
+ }
+ scanIdentical(other, dir) {
+ if (!(other instanceof _TextNode))
+ return 0;
+ let length = 0;
+ let [iA, iB, eA, eB] = dir > 0 ? [0, 0, this.children.length, other.children.length] : [this.children.length - 1, other.children.length - 1, -1, -1];
+ for (; ; iA += dir, iB += dir) {
+ if (iA == eA || iB == eB)
+ return length;
+ let chA = this.children[iA], chB = other.children[iB];
+ if (chA != chB)
+ return length + chA.scanIdentical(chB, dir);
+ length += chA.length + 1;
+ }
+ }
+ static from(children, length = children.reduce((l, ch) => l + ch.length + 1, -1)) {
+ let lines = 0;
+ for (let ch of children)
+ lines += ch.lines;
+ if (lines < 32) {
+ let flat = [];
+ for (let ch of children)
+ ch.flatten(flat);
+ return new TextLeaf(flat, length);
+ }
+ let chunk = Math.max(
+ 32,
+ lines >> 5
+ /* Tree.BranchShift */
+ ), maxChunk = chunk << 1, minChunk = chunk >> 1;
+ let chunked = [], currentLines = 0, currentLen = -1, currentChunk = [];
+ function add2(child) {
+ let last;
+ if (child.lines > maxChunk && child instanceof _TextNode) {
+ for (let node of child.children)
+ add2(node);
+ } else if (child.lines > minChunk && (currentLines > minChunk || !currentLines)) {
+ flush();
+ chunked.push(child);
+ } else if (child instanceof TextLeaf && currentLines && (last = currentChunk[currentChunk.length - 1]) instanceof TextLeaf && child.lines + last.lines <= 32) {
+ currentLines += child.lines;
+ currentLen += child.length + 1;
+ currentChunk[currentChunk.length - 1] = new TextLeaf(last.text.concat(child.text), last.length + 1 + child.length);
+ } else {
+ if (currentLines + child.lines > chunk)
+ flush();
+ currentLines += child.lines;
+ currentLen += child.length + 1;
+ currentChunk.push(child);
+ }
+ }
+ function flush() {
+ if (currentLines == 0)
+ return;
+ chunked.push(currentChunk.length == 1 ? currentChunk[0] : _TextNode.from(currentChunk, currentLen));
+ currentLen = -1;
+ currentLines = currentChunk.length = 0;
+ }
+ for (let child of children)
+ add2(child);
+ flush();
+ return chunked.length == 1 ? chunked[0] : new _TextNode(chunked, length);
+ }
+ };
+ Text.empty = /* @__PURE__ */ new TextLeaf([""], 0);
+ function textLength(text) {
+ let length = -1;
+ for (let line of text)
+ length += line.length + 1;
+ return length;
+ }
+ function appendText(text, target, from = 0, to = 1e9) {
+ for (let pos = 0, i = 0, first = true; i < text.length && pos <= to; i++) {
+ let line = text[i], end = pos + line.length;
+ if (end >= from) {
+ if (end > to)
+ line = line.slice(0, to - pos);
+ if (pos < from)
+ line = line.slice(from - pos);
+ if (first) {
+ target[target.length - 1] += line;
+ first = false;
+ } else
+ target.push(line);
+ }
+ pos = end + 1;
}
return target;
}
- var Plugin = class {
- /**
- Create a plugin.
- */
- constructor(spec) {
- this.spec = spec;
- this.props = {};
- if (spec.props)
- bindProps(spec.props, this, this.props);
- this.key = spec.key ? spec.key.key : createKey("plugin");
- }
- /**
- Extract the plugin's state field from an editor state.
- */
- getState(state) {
- return state[this.key];
- }
- };
- var keys = /* @__PURE__ */ Object.create(null);
- function createKey(name) {
- if (name in keys)
- return name + "$" + ++keys[name];
- keys[name] = 0;
- return name + "$";
+ function sliceText(text, from, to) {
+ return appendText(text, [""], from, to);
}
- var PluginKey = class {
- /**
- Create a plugin key.
- */
- constructor(name = "key") {
- this.key = createKey(name);
+ var RawTextCursor = class {
+ constructor(text, dir = 1) {
+ this.dir = dir;
+ this.done = false;
+ this.lineBreak = false;
+ this.value = "";
+ this.nodes = [text];
+ this.offsets = [dir > 0 ? 1 : (text instanceof TextLeaf ? text.text.length : text.children.length) << 1];
}
- /**
- Get the active plugin with this key, if any, from an editor
- state.
- */
- get(state) {
- return state.config.pluginsByKey[this.key];
+ nextInner(skip, dir) {
+ this.done = this.lineBreak = false;
+ for (; ; ) {
+ let last = this.nodes.length - 1;
+ let top2 = this.nodes[last], offsetValue = this.offsets[last], offset = offsetValue >> 1;
+ let size = top2 instanceof TextLeaf ? top2.text.length : top2.children.length;
+ if (offset == (dir > 0 ? size : 0)) {
+ if (last == 0) {
+ this.done = true;
+ this.value = "";
+ return this;
+ }
+ if (dir > 0)
+ this.offsets[last - 1]++;
+ this.nodes.pop();
+ this.offsets.pop();
+ } else if ((offsetValue & 1) == (dir > 0 ? 0 : 1)) {
+ this.offsets[last] += dir;
+ if (skip == 0) {
+ this.lineBreak = true;
+ this.value = "\n";
+ return this;
+ }
+ skip--;
+ } else if (top2 instanceof TextLeaf) {
+ let next = top2.text[offset + (dir < 0 ? -1 : 0)];
+ this.offsets[last] += dir;
+ if (next.length > Math.max(0, skip)) {
+ this.value = skip == 0 ? next : dir > 0 ? next.slice(skip) : next.slice(0, next.length - skip);
+ return this;
+ }
+ skip -= next.length;
+ } else {
+ let next = top2.children[offset + (dir < 0 ? -1 : 0)];
+ if (skip > next.length) {
+ skip -= next.length;
+ this.offsets[last] += dir;
+ } else {
+ if (dir < 0)
+ this.offsets[last]--;
+ this.nodes.push(next);
+ this.offsets.push(dir > 0 ? 1 : (next instanceof TextLeaf ? next.text.length : next.children.length) << 1);
+ }
+ }
+ }
}
- /**
- Get the plugin's state from an editor state.
- */
- getState(state) {
- return state[this.key];
+ next(skip = 0) {
+ if (skip < 0) {
+ this.nextInner(-skip, -this.dir);
+ skip = this.value.length;
+ }
+ return this.nextInner(skip, this.dir);
}
};
-
- // node_modules/prosemirror-view/dist/index.js
- var domIndex = function(node2) {
- for (var index2 = 0; ; index2++) {
- node2 = node2.previousSibling;
- if (!node2)
- return index2;
+ var PartialTextCursor = class {
+ constructor(text, start, end) {
+ this.value = "";
+ this.done = false;
+ this.cursor = new RawTextCursor(text, start > end ? -1 : 1);
+ this.pos = start > end ? text.length : 0;
+ this.from = Math.min(start, end);
+ this.to = Math.max(start, end);
+ }
+ nextInner(skip, dir) {
+ if (dir < 0 ? this.pos <= this.from : this.pos >= this.to) {
+ this.value = "";
+ this.done = true;
+ return this;
+ }
+ skip += Math.max(0, dir < 0 ? this.pos - this.to : this.from - this.pos);
+ let limit = dir < 0 ? this.pos - this.from : this.to - this.pos;
+ if (skip > limit)
+ skip = limit;
+ limit -= skip;
+ let { value } = this.cursor.next(skip);
+ this.pos += (value.length + skip) * dir;
+ this.value = value.length <= limit ? value : dir < 0 ? value.slice(value.length - limit) : value.slice(0, limit);
+ this.done = !this.value;
+ return this;
+ }
+ next(skip = 0) {
+ if (skip < 0)
+ skip = Math.max(skip, this.from - this.pos);
+ else if (skip > 0)
+ skip = Math.min(skip, this.to - this.pos);
+ return this.nextInner(skip, this.cursor.dir);
+ }
+ get lineBreak() {
+ return this.cursor.lineBreak && this.value != "";
}
};
- var parentNode = function(node2) {
- let parent = node2.assignedSlot || node2.parentNode;
- return parent && parent.nodeType == 11 ? parent.host : parent;
- };
- var reusedRange = null;
- var textRange = function(node2, from, to) {
- let range = reusedRange || (reusedRange = document.createRange());
- range.setEnd(node2, to == null ? node2.nodeValue.length : to);
- range.setStart(node2, from || 0);
- return range;
- };
- var clearReusedRange = function() {
- reusedRange = null;
- };
- var isEquivalentPosition = function(node2, off, targetNode, targetOff) {
- return targetNode && (scanFor(node2, off, targetNode, targetOff, -1) || scanFor(node2, off, targetNode, targetOff, 1));
- };
- var atomElements = /^(img|br|input|textarea|hr)$/i;
- function scanFor(node2, off, targetNode, targetOff, dir) {
- for (; ; ) {
- if (node2 == targetNode && off == targetOff)
- return true;
- if (off == (dir < 0 ? 0 : nodeSize(node2))) {
- let parent = node2.parentNode;
- if (!parent || parent.nodeType != 1 || hasBlockDesc(node2) || atomElements.test(node2.nodeName) || node2.contentEditable == "false")
- return false;
- off = domIndex(node2) + (dir < 0 ? 0 : 1);
- node2 = parent;
- } else if (node2.nodeType == 1) {
- node2 = node2.childNodes[off + (dir < 0 ? -1 : 0)];
- if (node2.contentEditable == "false")
- return false;
- off = dir < 0 ? nodeSize(node2) : 0;
+ var LineCursor = class {
+ constructor(inner) {
+ this.inner = inner;
+ this.afterBreak = true;
+ this.value = "";
+ this.done = false;
+ }
+ next(skip = 0) {
+ let { done, lineBreak, value } = this.inner.next(skip);
+ if (done && this.afterBreak) {
+ this.value = "";
+ this.afterBreak = false;
+ } else if (done) {
+ this.done = true;
+ this.value = "";
+ } else if (lineBreak) {
+ if (this.afterBreak) {
+ this.value = "";
+ } else {
+ this.afterBreak = true;
+ this.next();
+ }
} else {
- return false;
+ this.value = value;
+ this.afterBreak = false;
}
+ return this;
}
- }
- function nodeSize(node2) {
- return node2.nodeType == 3 ? node2.nodeValue.length : node2.childNodes.length;
- }
- function textNodeBefore$1(node2, offset) {
- for (; ; ) {
- if (node2.nodeType == 3 && offset)
- return node2;
- if (node2.nodeType == 1 && offset > 0) {
- if (node2.contentEditable == "false")
- return null;
- node2 = node2.childNodes[offset - 1];
- offset = nodeSize(node2);
- } else if (node2.parentNode && !hasBlockDesc(node2)) {
- offset = domIndex(node2);
- node2 = node2.parentNode;
- } else {
- return null;
- }
+ get lineBreak() {
+ return false;
}
- }
- function textNodeAfter$1(node2, offset) {
- for (; ; ) {
- if (node2.nodeType == 3 && offset < node2.nodeValue.length)
- return node2;
- if (node2.nodeType == 1 && offset < node2.childNodes.length) {
- if (node2.contentEditable == "false")
- return null;
- node2 = node2.childNodes[offset];
- offset = 0;
- } else if (node2.parentNode && !hasBlockDesc(node2)) {
- offset = domIndex(node2) + 1;
- node2 = node2.parentNode;
- } else {
- return null;
- }
- }
- }
- function isOnEdge(node2, offset, parent) {
- for (let atStart = offset == 0, atEnd = offset == nodeSize(node2); atStart || atEnd; ) {
- if (node2 == parent)
- return true;
- let index2 = domIndex(node2);
- node2 = node2.parentNode;
- if (!node2)
- return false;
- atStart = atStart && index2 == 0;
- atEnd = atEnd && index2 == nodeSize(node2);
- }
- }
- function hasBlockDesc(dom) {
- let desc;
- for (let cur = dom; cur; cur = cur.parentNode)
- if (desc = cur.pmViewDesc)
- break;
- return desc && desc.node && desc.node.isBlock && (desc.dom == dom || desc.contentDOM == dom);
- }
- var selectionCollapsed = function(domSel) {
- return domSel.focusNode && isEquivalentPosition(domSel.focusNode, domSel.focusOffset, domSel.anchorNode, domSel.anchorOffset);
};
- function keyEvent(keyCode, key) {
- let event = document.createEvent("Event");
- event.initEvent("keydown", true, true);
- event.keyCode = keyCode;
- event.key = event.code = key;
- return event;
- }
- function deepActiveElement(doc4) {
- let elt = doc4.activeElement;
- while (elt && elt.shadowRoot)
- elt = elt.shadowRoot.activeElement;
- return elt;
- }
- function caretFromPoint(doc4, x6, y4) {
- if (doc4.caretPositionFromPoint) {
- try {
- let pos = doc4.caretPositionFromPoint(x6, y4);
- if (pos)
- return { node: pos.offsetNode, offset: pos.offset };
- } catch (_3) {
- }
- }
- if (doc4.caretRangeFromPoint) {
- let range = doc4.caretRangeFromPoint(x6, y4);
- if (range)
- return { node: range.startContainer, offset: range.startOffset };
- }
- }
- var nav = typeof navigator != "undefined" ? navigator : null;
- var doc2 = typeof document != "undefined" ? document : null;
- var agent = nav && nav.userAgent || "";
- var ie_edge = /Edge\/(\d+)/.exec(agent);
- var ie_upto10 = /MSIE \d/.exec(agent);
- var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(agent);
- var ie = !!(ie_upto10 || ie_11up || ie_edge);
- var ie_version = ie_upto10 ? document.documentMode : ie_11up ? +ie_11up[1] : ie_edge ? +ie_edge[1] : 0;
- var gecko = !ie && /gecko\/(\d+)/i.test(agent);
- gecko && +(/Firefox\/(\d+)/.exec(agent) || [0, 0])[1];
- var _chrome = !ie && /Chrome\/(\d+)/.exec(agent);
- var chrome = !!_chrome;
- var chrome_version = _chrome ? +_chrome[1] : 0;
- var safari = !ie && !!nav && /Apple Computer/.test(nav.vendor);
- var ios = safari && (/Mobile\/\w+/.test(agent) || !!nav && nav.maxTouchPoints > 2);
- var mac = ios || (nav ? /Mac/.test(nav.platform) : false);
- var windows = nav ? /Win/.test(nav.platform) : false;
- var android = /Android \d/.test(agent);
- var webkit = !!doc2 && "webkitFontSmoothing" in doc2.documentElement.style;
- var webkit_version = webkit ? +(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent) || [0, 0])[1] : 0;
- function windowRect(doc4) {
- let vp = doc4.defaultView && doc4.defaultView.visualViewport;
- if (vp)
- return {
- left: 0,
- right: vp.width,
- top: 0,
- bottom: vp.height
- };
- return {
- left: 0,
- right: doc4.documentElement.clientWidth,
- top: 0,
- bottom: doc4.documentElement.clientHeight
+ if (typeof Symbol != "undefined") {
+ Text.prototype[Symbol.iterator] = function() {
+ return this.iter();
+ };
+ RawTextCursor.prototype[Symbol.iterator] = PartialTextCursor.prototype[Symbol.iterator] = LineCursor.prototype[Symbol.iterator] = function() {
+ return this;
};
}
- function getSide(value, side) {
- return typeof value == "number" ? value : value[side];
- }
- function clientRect(node2) {
- let rect = node2.getBoundingClientRect();
- let scaleX = rect.width / node2.offsetWidth || 1;
- let scaleY = rect.height / node2.offsetHeight || 1;
- return {
- left: rect.left,
- right: rect.left + node2.clientWidth * scaleX,
- top: rect.top,
- bottom: rect.top + node2.clientHeight * scaleY
- };
- }
- function scrollRectIntoView(view, rect, startDOM) {
- let scrollThreshold = view.someProp("scrollThreshold") || 0, scrollMargin = view.someProp("scrollMargin") || 5;
- let doc4 = view.dom.ownerDocument;
- for (let parent = startDOM || view.dom; ; parent = parentNode(parent)) {
- if (!parent)
- break;
- if (parent.nodeType != 1)
- continue;
- let elt = parent;
- let atTop = elt == doc4.body;
- let bounding = atTop ? windowRect(doc4) : clientRect(elt);
- let moveX = 0, moveY = 0;
- if (rect.top < bounding.top + getSide(scrollThreshold, "top"))
- moveY = -(bounding.top - rect.top + getSide(scrollMargin, "top"));
- else if (rect.bottom > bounding.bottom - getSide(scrollThreshold, "bottom"))
- moveY = rect.bottom - rect.top > bounding.bottom - bounding.top ? rect.top + getSide(scrollMargin, "top") - bounding.top : rect.bottom - bounding.bottom + getSide(scrollMargin, "bottom");
- if (rect.left < bounding.left + getSide(scrollThreshold, "left"))
- moveX = -(bounding.left - rect.left + getSide(scrollMargin, "left"));
- else if (rect.right > bounding.right - getSide(scrollThreshold, "right"))
- moveX = rect.right - bounding.right + getSide(scrollMargin, "right");
- if (moveX || moveY) {
- if (atTop) {
- doc4.defaultView.scrollBy(moveX, moveY);
- } else {
- let startX = elt.scrollLeft, startY = elt.scrollTop;
- if (moveY)
- elt.scrollTop += moveY;
- if (moveX)
- elt.scrollLeft += moveX;
- let dX = elt.scrollLeft - startX, dY = elt.scrollTop - startY;
- rect = { left: rect.left - dX, top: rect.top - dY, right: rect.right - dX, bottom: rect.bottom - dY };
- }
- }
- if (atTop || /^(fixed|sticky)$/.test(getComputedStyle(parent).position))
- break;
- }
- }
- function storeScrollPos(view) {
- let rect = view.dom.getBoundingClientRect(), startY = Math.max(0, rect.top);
- let refDOM, refTop;
- for (let x6 = (rect.left + rect.right) / 2, y4 = startY + 1; y4 < Math.min(innerHeight, rect.bottom); y4 += 5) {
- let dom = view.root.elementFromPoint(x6, y4);
- if (!dom || dom == view.dom || !view.dom.contains(dom))
- continue;
- let localRect = dom.getBoundingClientRect();
- if (localRect.top >= startY - 20) {
- refDOM = dom;
- refTop = localRect.top;
- break;
- }
- }
- return { refDOM, refTop, stack: scrollStack(view.dom) };
- }
- function scrollStack(dom) {
- let stack = [], doc4 = dom.ownerDocument;
- for (let cur = dom; cur; cur = parentNode(cur)) {
- stack.push({ dom: cur, top: cur.scrollTop, left: cur.scrollLeft });
- if (dom == doc4)
- break;
- }
- return stack;
- }
- function resetScrollPos({ refDOM, refTop, stack }) {
- let newRefTop = refDOM ? refDOM.getBoundingClientRect().top : 0;
- restoreScrollStack(stack, newRefTop == 0 ? 0 : newRefTop - refTop);
- }
- function restoreScrollStack(stack, dTop) {
- for (let i2 = 0; i2 < stack.length; i2++) {
- let { dom, top, left } = stack[i2];
- if (dom.scrollTop != top + dTop)
- dom.scrollTop = top + dTop;
- if (dom.scrollLeft != left)
- dom.scrollLeft = left;
- }
- }
- var preventScrollSupported = null;
- function focusPreventScroll(dom) {
- if (dom.setActive)
- return dom.setActive();
- if (preventScrollSupported)
- return dom.focus(preventScrollSupported);
- let stored = scrollStack(dom);
- dom.focus(preventScrollSupported == null ? {
- get preventScroll() {
- preventScrollSupported = { preventScroll: true };
- return true;
- }
- } : void 0);
- if (!preventScrollSupported) {
- preventScrollSupported = false;
- restoreScrollStack(stored, 0);
- }
- }
- function findOffsetInNode(node2, coords) {
- let closest, dxClosest = 2e8, coordsClosest, offset = 0;
- let rowBot = coords.top, rowTop = coords.top;
- let firstBelow, coordsBelow;
- for (let child = node2.firstChild, childIndex = 0; child; child = child.nextSibling, childIndex++) {
- let rects;
- if (child.nodeType == 1)
- rects = child.getClientRects();
- else if (child.nodeType == 3)
- rects = textRange(child).getClientRects();
- else
- continue;
- for (let i2 = 0; i2 < rects.length; i2++) {
- let rect = rects[i2];
- if (rect.top <= rowBot && rect.bottom >= rowTop) {
- rowBot = Math.max(rect.bottom, rowBot);
- rowTop = Math.min(rect.top, rowTop);
- let dx = rect.left > coords.left ? rect.left - coords.left : rect.right < coords.left ? coords.left - rect.right : 0;
- if (dx < dxClosest) {
- closest = child;
- dxClosest = dx;
- coordsClosest = dx && closest.nodeType == 3 ? {
- left: rect.right < coords.left ? rect.right : rect.left,
- top: coords.top
- } : coords;
- if (child.nodeType == 1 && dx)
- offset = childIndex + (coords.left >= (rect.left + rect.right) / 2 ? 1 : 0);
- continue;
- }
- } else if (rect.top > coords.top && !firstBelow && rect.left <= coords.left && rect.right >= coords.left) {
- firstBelow = child;
- coordsBelow = { left: Math.max(rect.left, Math.min(rect.right, coords.left)), top: rect.top };
- }
- if (!closest && (coords.left >= rect.right && coords.top >= rect.top || coords.left >= rect.left && coords.top >= rect.bottom))
- offset = childIndex + 1;
- }
- }
- if (!closest && firstBelow) {
- closest = firstBelow;
- coordsClosest = coordsBelow;
- dxClosest = 0;
- }
- if (closest && closest.nodeType == 3)
- return findOffsetInText(closest, coordsClosest);
- if (!closest || dxClosest && closest.nodeType == 1)
- return { node: node2, offset };
- return findOffsetInNode(closest, coordsClosest);
- }
- function findOffsetInText(node2, coords) {
- let len = node2.nodeValue.length;
- let range = document.createRange();
- for (let i2 = 0; i2 < len; i2++) {
- range.setEnd(node2, i2 + 1);
- range.setStart(node2, i2);
- let rect = singleRect(range, 1);
- if (rect.top == rect.bottom)
- continue;
- if (inRect(coords, rect))
- return { node: node2, offset: i2 + (coords.left >= (rect.left + rect.right) / 2 ? 1 : 0) };
- }
- return { node: node2, offset: 0 };
- }
- function inRect(coords, rect) {
- return coords.left >= rect.left - 1 && coords.left <= rect.right + 1 && coords.top >= rect.top - 1 && coords.top <= rect.bottom + 1;
- }
- function targetKludge(dom, coords) {
- let parent = dom.parentNode;
- if (parent && /^li$/i.test(parent.nodeName) && coords.left < dom.getBoundingClientRect().left)
- return parent;
- return dom;
- }
- function posFromElement(view, elt, coords) {
- let { node: node2, offset } = findOffsetInNode(elt, coords), bias = -1;
- if (node2.nodeType == 1 && !node2.firstChild) {
- let rect = node2.getBoundingClientRect();
- bias = rect.left != rect.right && coords.left > (rect.left + rect.right) / 2 ? 1 : -1;
- }
- return view.docView.posFromDOM(node2, offset, bias);
- }
- function posFromCaret(view, node2, offset, coords) {
- let outsideBlock = -1;
- for (let cur = node2, sawBlock = false; ; ) {
- if (cur == view.dom)
- break;
- let desc = view.docView.nearestDesc(cur, true);
- if (!desc)
- return null;
- if (desc.dom.nodeType == 1 && (desc.node.isBlock && desc.parent && !sawBlock || !desc.contentDOM)) {
- let rect = desc.dom.getBoundingClientRect();
- if (desc.node.isBlock && desc.parent && !sawBlock) {
- sawBlock = true;
- if (rect.left > coords.left || rect.top > coords.top)
- outsideBlock = desc.posBefore;
- else if (rect.right < coords.left || rect.bottom < coords.top)
- outsideBlock = desc.posAfter;
- }
- if (!desc.contentDOM && outsideBlock < 0 && !desc.node.isText) {
- let before = desc.node.isBlock ? coords.top < (rect.top + rect.bottom) / 2 : coords.left < (rect.left + rect.right) / 2;
- return before ? desc.posBefore : desc.posAfter;
- }
- }
- cur = desc.dom.parentNode;
- }
- return outsideBlock > -1 ? outsideBlock : view.docView.posFromDOM(node2, offset, -1);
- }
- function elementFromPoint(element2, coords, box) {
- let len = element2.childNodes.length;
- if (len && box.top < box.bottom) {
- for (let startI = Math.max(0, Math.min(len - 1, Math.floor(len * (coords.top - box.top) / (box.bottom - box.top)) - 2)), i2 = startI; ; ) {
- let child = element2.childNodes[i2];
- if (child.nodeType == 1) {
- let rects = child.getClientRects();
- for (let j6 = 0; j6 < rects.length; j6++) {
- let rect = rects[j6];
- if (inRect(coords, rect))
- return elementFromPoint(child, coords, rect);
- }
- }
- if ((i2 = (i2 + 1) % len) == startI)
- break;
- }
- }
- return element2;
- }
- function posAtCoords(view, coords) {
- let doc4 = view.dom.ownerDocument, node2, offset = 0;
- let caret = caretFromPoint(doc4, coords.left, coords.top);
- if (caret)
- ({ node: node2, offset } = caret);
- let elt = (view.root.elementFromPoint ? view.root : doc4).elementFromPoint(coords.left, coords.top);
- let pos;
- if (!elt || !view.dom.contains(elt.nodeType != 1 ? elt.parentNode : elt)) {
- let box = view.dom.getBoundingClientRect();
- if (!inRect(coords, box))
- return null;
- elt = elementFromPoint(view.dom, coords, box);
- if (!elt)
- return null;
- }
- if (safari) {
- for (let p4 = elt; node2 && p4; p4 = parentNode(p4))
- if (p4.draggable)
- node2 = void 0;
- }
- elt = targetKludge(elt, coords);
- if (node2) {
- if (gecko && node2.nodeType == 1) {
- offset = Math.min(offset, node2.childNodes.length);
- if (offset < node2.childNodes.length) {
- let next = node2.childNodes[offset], box;
- if (next.nodeName == "IMG" && (box = next.getBoundingClientRect()).right <= coords.left && box.bottom > coords.top)
- offset++;
- }
- }
- let prev;
- if (webkit && offset && node2.nodeType == 1 && (prev = node2.childNodes[offset - 1]).nodeType == 1 && prev.contentEditable == "false" && prev.getBoundingClientRect().top >= coords.top)
- offset--;
- if (node2 == view.dom && offset == node2.childNodes.length - 1 && node2.lastChild.nodeType == 1 && coords.top > node2.lastChild.getBoundingClientRect().bottom)
- pos = view.state.doc.content.size;
- else if (offset == 0 || node2.nodeType != 1 || node2.childNodes[offset - 1].nodeName != "BR")
- pos = posFromCaret(view, node2, offset, coords);
- }
- if (pos == null)
- pos = posFromElement(view, elt, coords);
- let desc = view.docView.nearestDesc(elt, true);
- return { pos, inside: desc ? desc.posAtStart - desc.border : -1 };
- }
- function nonZero(rect) {
- return rect.top < rect.bottom || rect.left < rect.right;
- }
- function singleRect(target, bias) {
- let rects = target.getClientRects();
- if (rects.length) {
- let first = rects[bias < 0 ? 0 : rects.length - 1];
- if (nonZero(first))
- return first;
- }
- return Array.prototype.find.call(rects, nonZero) || target.getBoundingClientRect();
- }
- var BIDI = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;
- function coordsAtPos(view, pos, side) {
- let { node: node2, offset, atom } = view.docView.domFromPos(pos, side < 0 ? -1 : 1);
- let supportEmptyRange = webkit || gecko;
- if (node2.nodeType == 3) {
- if (supportEmptyRange && (BIDI.test(node2.nodeValue) || (side < 0 ? !offset : offset == node2.nodeValue.length))) {
- let rect = singleRect(textRange(node2, offset, offset), side);
- if (gecko && offset && /\s/.test(node2.nodeValue[offset - 1]) && offset < node2.nodeValue.length) {
- let rectBefore = singleRect(textRange(node2, offset - 1, offset - 1), -1);
- if (rectBefore.top == rect.top) {
- let rectAfter = singleRect(textRange(node2, offset, offset + 1), -1);
- if (rectAfter.top != rect.top)
- return flattenV(rectAfter, rectAfter.left < rectBefore.left);
- }
- }
- return rect;
- } else {
- let from = offset, to = offset, takeSide = side < 0 ? 1 : -1;
- if (side < 0 && !offset) {
- to++;
- takeSide = -1;
- } else if (side >= 0 && offset == node2.nodeValue.length) {
- from--;
- takeSide = 1;
- } else if (side < 0) {
- from--;
- } else {
- to++;
- }
- return flattenV(singleRect(textRange(node2, from, to), takeSide), takeSide < 0);
- }
- }
- let $dom = view.state.doc.resolve(pos - (atom || 0));
- if (!$dom.parent.inlineContent) {
- if (atom == null && offset && (side < 0 || offset == nodeSize(node2))) {
- let before = node2.childNodes[offset - 1];
- if (before.nodeType == 1)
- return flattenH(before.getBoundingClientRect(), false);
- }
- if (atom == null && offset < nodeSize(node2)) {
- let after = node2.childNodes[offset];
- if (after.nodeType == 1)
- return flattenH(after.getBoundingClientRect(), true);
- }
- return flattenH(node2.getBoundingClientRect(), side >= 0);
- }
- if (atom == null && offset && (side < 0 || offset == nodeSize(node2))) {
- let before = node2.childNodes[offset - 1];
- let target = before.nodeType == 3 ? textRange(before, nodeSize(before) - (supportEmptyRange ? 0 : 1)) : before.nodeType == 1 && (before.nodeName != "BR" || !before.nextSibling) ? before : null;
- if (target)
- return flattenV(singleRect(target, 1), false);
- }
- if (atom == null && offset < nodeSize(node2)) {
- let after = node2.childNodes[offset];
- while (after.pmViewDesc && after.pmViewDesc.ignoreForCoords)
- after = after.nextSibling;
- let target = !after ? null : after.nodeType == 3 ? textRange(after, 0, supportEmptyRange ? 0 : 1) : after.nodeType == 1 ? after : null;
- if (target)
- return flattenV(singleRect(target, -1), true);
- }
- return flattenV(singleRect(node2.nodeType == 3 ? textRange(node2) : node2, -side), side >= 0);
- }
- function flattenV(rect, left) {
- if (rect.width == 0)
- return rect;
- let x6 = left ? rect.left : rect.right;
- return { top: rect.top, bottom: rect.bottom, left: x6, right: x6 };
- }
- function flattenH(rect, top) {
- if (rect.height == 0)
- return rect;
- let y4 = top ? rect.top : rect.bottom;
- return { top: y4, bottom: y4, left: rect.left, right: rect.right };
- }
- function withFlushedState(view, state, f3) {
- let viewState = view.state, active = view.root.activeElement;
- if (viewState != state)
- view.updateState(state);
- if (active != view.dom)
- view.focus();
- try {
- return f3();
- } finally {
- if (viewState != state)
- view.updateState(viewState);
- if (active != view.dom && active)
- active.focus();
- }
- }
- function endOfTextblockVertical(view, state, dir) {
- let sel = state.selection;
- let $pos = dir == "up" ? sel.$from : sel.$to;
- return withFlushedState(view, state, () => {
- let { node: dom } = view.docView.domFromPos($pos.pos, dir == "up" ? -1 : 1);
- for (; ; ) {
- let nearest = view.docView.nearestDesc(dom, true);
- if (!nearest)
- break;
- if (nearest.node.isBlock) {
- dom = nearest.contentDOM || nearest.dom;
- break;
- }
- dom = nearest.dom.parentNode;
- }
- let coords = coordsAtPos(view, $pos.pos, 1);
- for (let child = dom.firstChild; child; child = child.nextSibling) {
- let boxes;
- if (child.nodeType == 1)
- boxes = child.getClientRects();
- else if (child.nodeType == 3)
- boxes = textRange(child, 0, child.nodeValue.length).getClientRects();
- else
- continue;
- for (let i2 = 0; i2 < boxes.length; i2++) {
- let box = boxes[i2];
- if (box.bottom > box.top + 1 && (dir == "up" ? coords.top - box.top > (box.bottom - coords.top) * 2 : box.bottom - coords.bottom > (coords.bottom - box.top) * 2))
- return false;
- }
- }
- return true;
- });
- }
- var maybeRTL = /[\u0590-\u08ac]/;
- function endOfTextblockHorizontal(view, state, dir) {
- let { $head } = state.selection;
- if (!$head.parent.isTextblock)
- return false;
- let offset = $head.parentOffset, atStart = !offset, atEnd = offset == $head.parent.content.size;
- let sel = view.domSelection();
- if (!maybeRTL.test($head.parent.textContent) || !sel.modify)
- return dir == "left" || dir == "backward" ? atStart : atEnd;
- return withFlushedState(view, state, () => {
- let { focusNode: oldNode, focusOffset: oldOff, anchorNode, anchorOffset } = view.domSelectionRange();
- let oldBidiLevel = sel.caretBidiLevel;
- sel.modify("move", dir, "character");
- let parentDOM = $head.depth ? view.docView.domAfterPos($head.before()) : view.dom;
- let { focusNode: newNode, focusOffset: newOff } = view.domSelectionRange();
- let result = newNode && !parentDOM.contains(newNode.nodeType == 1 ? newNode : newNode.parentNode) || oldNode == newNode && oldOff == newOff;
- try {
- sel.collapse(anchorNode, anchorOffset);
- if (oldNode && (oldNode != anchorNode || oldOff != anchorOffset) && sel.extend)
- sel.extend(oldNode, oldOff);
- } catch (_3) {
- }
- if (oldBidiLevel != null)
- sel.caretBidiLevel = oldBidiLevel;
- return result;
- });
- }
- var cachedState = null;
- var cachedDir = null;
- var cachedResult = false;
- function endOfTextblock(view, state, dir) {
- if (cachedState == state && cachedDir == dir)
- return cachedResult;
- cachedState = state;
- cachedDir = dir;
- return cachedResult = dir == "up" || dir == "down" ? endOfTextblockVertical(view, state, dir) : endOfTextblockHorizontal(view, state, dir);
- }
- var NOT_DIRTY = 0;
- var CHILD_DIRTY = 1;
- var CONTENT_DIRTY = 2;
- var NODE_DIRTY = 3;
- var ViewDesc = class {
- constructor(parent, children, dom, contentDOM) {
- this.parent = parent;
- this.children = children;
- this.dom = dom;
- this.contentDOM = contentDOM;
- this.dirty = NOT_DIRTY;
- dom.pmViewDesc = this;
- }
- // Used to check whether a given description corresponds to a
- // widget/mark/node.
- matchesWidget(widget) {
- return false;
- }
- matchesMark(mark) {
- return false;
- }
- matchesNode(node2, outerDeco, innerDeco) {
- return false;
- }
- matchesHack(nodeName) {
- return false;
- }
- // When parsing in-editor content (in domchange.js), we allow
- // descriptions to determine the parse rules that should be used to
- // parse them.
- parseRule() {
- return null;
- }
- // Used by the editor's event handler to ignore events that come
- // from certain descs.
- stopEvent(event) {
- return false;
- }
- // The size of the content represented by this desc.
- get size() {
- let size = 0;
- for (let i2 = 0; i2 < this.children.length; i2++)
- size += this.children[i2].size;
- return size;
- }
- // For block nodes, this represents the space taken up by their
- // start/end tokens.
- get border() {
- return 0;
- }
- destroy() {
- this.parent = void 0;
- if (this.dom.pmViewDesc == this)
- this.dom.pmViewDesc = void 0;
- for (let i2 = 0; i2 < this.children.length; i2++)
- this.children[i2].destroy();
- }
- posBeforeChild(child) {
- for (let i2 = 0, pos = this.posAtStart; ; i2++) {
- let cur = this.children[i2];
- if (cur == child)
- return pos;
- pos += cur.size;
- }
- }
- get posBefore() {
- return this.parent.posBeforeChild(this);
- }
- get posAtStart() {
- return this.parent ? this.parent.posBeforeChild(this) + this.border : 0;
- }
- get posAfter() {
- return this.posBefore + this.size;
- }
- get posAtEnd() {
- return this.posAtStart + this.size - 2 * this.border;
- }
- localPosFromDOM(dom, offset, bias) {
- if (this.contentDOM && this.contentDOM.contains(dom.nodeType == 1 ? dom : dom.parentNode)) {
- if (bias < 0) {
- let domBefore, desc;
- if (dom == this.contentDOM) {
- domBefore = dom.childNodes[offset - 1];
- } else {
- while (dom.parentNode != this.contentDOM)
- dom = dom.parentNode;
- domBefore = dom.previousSibling;
- }
- while (domBefore && !((desc = domBefore.pmViewDesc) && desc.parent == this))
- domBefore = domBefore.previousSibling;
- return domBefore ? this.posBeforeChild(desc) + desc.size : this.posAtStart;
- } else {
- let domAfter, desc;
- if (dom == this.contentDOM) {
- domAfter = dom.childNodes[offset];
- } else {
- while (dom.parentNode != this.contentDOM)
- dom = dom.parentNode;
- domAfter = dom.nextSibling;
- }
- while (domAfter && !((desc = domAfter.pmViewDesc) && desc.parent == this))
- domAfter = domAfter.nextSibling;
- return domAfter ? this.posBeforeChild(desc) : this.posAtEnd;
- }
- }
- let atEnd;
- if (dom == this.dom && this.contentDOM) {
- atEnd = offset > domIndex(this.contentDOM);
- } else if (this.contentDOM && this.contentDOM != this.dom && this.dom.contains(this.contentDOM)) {
- atEnd = dom.compareDocumentPosition(this.contentDOM) & 2;
- } else if (this.dom.firstChild) {
- if (offset == 0)
- for (let search2 = dom; ; search2 = search2.parentNode) {
- if (search2 == this.dom) {
- atEnd = false;
- break;
- }
- if (search2.previousSibling)
- break;
- }
- if (atEnd == null && offset == dom.childNodes.length)
- for (let search2 = dom; ; search2 = search2.parentNode) {
- if (search2 == this.dom) {
- atEnd = true;
- break;
- }
- if (search2.nextSibling)
- break;
- }
- }
- return (atEnd == null ? bias > 0 : atEnd) ? this.posAtEnd : this.posAtStart;
- }
- nearestDesc(dom, onlyNodes = false) {
- for (let first = true, cur = dom; cur; cur = cur.parentNode) {
- let desc = this.getDesc(cur), nodeDOM;
- if (desc && (!onlyNodes || desc.node)) {
- if (first && (nodeDOM = desc.nodeDOM) && !(nodeDOM.nodeType == 1 ? nodeDOM.contains(dom.nodeType == 1 ? dom : dom.parentNode) : nodeDOM == dom))
- first = false;
- else
- return desc;
- }
- }
- }
- getDesc(dom) {
- let desc = dom.pmViewDesc;
- for (let cur = desc; cur; cur = cur.parent)
- if (cur == this)
- return desc;
- }
- posFromDOM(dom, offset, bias) {
- for (let scan = dom; scan; scan = scan.parentNode) {
- let desc = this.getDesc(scan);
- if (desc)
- return desc.localPosFromDOM(dom, offset, bias);
- }
- return -1;
- }
- // Find the desc for the node after the given pos, if any. (When a
- // parent node overrode rendering, there might not be one.)
- descAt(pos) {
- for (let i2 = 0, offset = 0; i2 < this.children.length; i2++) {
- let child = this.children[i2], end = offset + child.size;
- if (offset == pos && end != offset) {
- while (!child.border && child.children.length)
- child = child.children[0];
- return child;
- }
- if (pos < end)
- return child.descAt(pos - offset - child.border);
- offset = end;
- }
- }
- domFromPos(pos, side) {
- if (!this.contentDOM)
- return { node: this.dom, offset: 0, atom: pos + 1 };
- let i2 = 0, offset = 0;
- for (let curPos = 0; i2 < this.children.length; i2++) {
- let child = this.children[i2], end = curPos + child.size;
- if (end > pos || child instanceof TrailingHackViewDesc) {
- offset = pos - curPos;
- break;
- }
- curPos = end;
- }
- if (offset)
- return this.children[i2].domFromPos(offset - this.children[i2].border, side);
- for (let prev; i2 && !(prev = this.children[i2 - 1]).size && prev instanceof WidgetViewDesc && prev.side >= 0; i2--) {
- }
- if (side <= 0) {
- let prev, enter = true;
- for (; ; i2--, enter = false) {
- prev = i2 ? this.children[i2 - 1] : null;
- if (!prev || prev.dom.parentNode == this.contentDOM)
- break;
- }
- if (prev && side && enter && !prev.border && !prev.domAtom)
- return prev.domFromPos(prev.size, side);
- return { node: this.contentDOM, offset: prev ? domIndex(prev.dom) + 1 : 0 };
- } else {
- let next, enter = true;
- for (; ; i2++, enter = false) {
- next = i2 < this.children.length ? this.children[i2] : null;
- if (!next || next.dom.parentNode == this.contentDOM)
- break;
- }
- if (next && enter && !next.border && !next.domAtom)
- return next.domFromPos(0, side);
- return { node: this.contentDOM, offset: next ? domIndex(next.dom) : this.contentDOM.childNodes.length };
- }
- }
- // Used to find a DOM range in a single parent for a given changed
- // range.
- parseRange(from, to, base2 = 0) {
- if (this.children.length == 0)
- return { node: this.contentDOM, from, to, fromOffset: 0, toOffset: this.contentDOM.childNodes.length };
- let fromOffset = -1, toOffset = -1;
- for (let offset = base2, i2 = 0; ; i2++) {
- let child = this.children[i2], end = offset + child.size;
- if (fromOffset == -1 && from <= end) {
- let childBase = offset + child.border;
- if (from >= childBase && to <= end - child.border && child.node && child.contentDOM && this.contentDOM.contains(child.contentDOM))
- return child.parseRange(from, to, childBase);
- from = offset;
- for (let j6 = i2; j6 > 0; j6--) {
- let prev = this.children[j6 - 1];
- if (prev.size && prev.dom.parentNode == this.contentDOM && !prev.emptyChildAt(1)) {
- fromOffset = domIndex(prev.dom) + 1;
- break;
- }
- from -= prev.size;
- }
- if (fromOffset == -1)
- fromOffset = 0;
- }
- if (fromOffset > -1 && (end > to || i2 == this.children.length - 1)) {
- to = end;
- for (let j6 = i2 + 1; j6 < this.children.length; j6++) {
- let next = this.children[j6];
- if (next.size && next.dom.parentNode == this.contentDOM && !next.emptyChildAt(-1)) {
- toOffset = domIndex(next.dom);
- break;
- }
- to += next.size;
- }
- if (toOffset == -1)
- toOffset = this.contentDOM.childNodes.length;
- break;
- }
- offset = end;
- }
- return { node: this.contentDOM, from, to, fromOffset, toOffset };
- }
- emptyChildAt(side) {
- if (this.border || !this.contentDOM || !this.children.length)
- return false;
- let child = this.children[side < 0 ? 0 : this.children.length - 1];
- return child.size == 0 || child.emptyChildAt(side);
- }
- domAfterPos(pos) {
- let { node: node2, offset } = this.domFromPos(pos, 0);
- if (node2.nodeType != 1 || offset == node2.childNodes.length)
- throw new RangeError("No node after pos " + pos);
- return node2.childNodes[offset];
- }
- // View descs are responsible for setting any selection that falls
- // entirely inside of them, so that custom implementations can do
- // custom things with the selection. Note that this falls apart when
- // a selection starts in such a node and ends in another, in which
- // case we just use whatever domFromPos produces as a best effort.
- setSelection(anchor, head, root2, force = false) {
- let from = Math.min(anchor, head), to = Math.max(anchor, head);
- for (let i2 = 0, offset = 0; i2 < this.children.length; i2++) {
- let child = this.children[i2], end = offset + child.size;
- if (from > offset && to < end)
- return child.setSelection(anchor - offset - child.border, head - offset - child.border, root2, force);
- offset = end;
- }
- let anchorDOM = this.domFromPos(anchor, anchor ? -1 : 1);
- let headDOM = head == anchor ? anchorDOM : this.domFromPos(head, head ? -1 : 1);
- let domSel = root2.getSelection();
- let brKludge = false;
- if ((gecko || safari) && anchor == head) {
- let { node: node2, offset } = anchorDOM;
- if (node2.nodeType == 3) {
- brKludge = !!(offset && node2.nodeValue[offset - 1] == "\n");
- if (brKludge && offset == node2.nodeValue.length) {
- for (let scan = node2, after; scan; scan = scan.parentNode) {
- if (after = scan.nextSibling) {
- if (after.nodeName == "BR")
- anchorDOM = headDOM = { node: after.parentNode, offset: domIndex(after) + 1 };
- break;
- }
- let desc = scan.pmViewDesc;
- if (desc && desc.node && desc.node.isBlock)
- break;
- }
- }
- } else {
- let prev = node2.childNodes[offset - 1];
- brKludge = prev && (prev.nodeName == "BR" || prev.contentEditable == "false");
- }
- }
- if (gecko && domSel.focusNode && domSel.focusNode != headDOM.node && domSel.focusNode.nodeType == 1) {
- let after = domSel.focusNode.childNodes[domSel.focusOffset];
- if (after && after.contentEditable == "false")
- force = true;
- }
- if (!(force || brKludge && safari) && isEquivalentPosition(anchorDOM.node, anchorDOM.offset, domSel.anchorNode, domSel.anchorOffset) && isEquivalentPosition(headDOM.node, headDOM.offset, domSel.focusNode, domSel.focusOffset))
- return;
- let domSelExtended = false;
- if ((domSel.extend || anchor == head) && !brKludge) {
- domSel.collapse(anchorDOM.node, anchorDOM.offset);
- try {
- if (anchor != head)
- domSel.extend(headDOM.node, headDOM.offset);
- domSelExtended = true;
- } catch (_3) {
- }
- }
- if (!domSelExtended) {
- if (anchor > head) {
- let tmp = anchorDOM;
- anchorDOM = headDOM;
- headDOM = tmp;
- }
- let range = document.createRange();
- range.setEnd(headDOM.node, headDOM.offset);
- range.setStart(anchorDOM.node, anchorDOM.offset);
- domSel.removeAllRanges();
- domSel.addRange(range);
- }
- }
- ignoreMutation(mutation) {
- return !this.contentDOM && mutation.type != "selection";
- }
- get contentLost() {
- return this.contentDOM && this.contentDOM != this.dom && !this.dom.contains(this.contentDOM);
- }
- // Remove a subtree of the element tree that has been touched
- // by a DOM change, so that the next update will redraw it.
- markDirty(from, to) {
- for (let offset = 0, i2 = 0; i2 < this.children.length; i2++) {
- let child = this.children[i2], end = offset + child.size;
- if (offset == end ? from <= end && to >= offset : from < end && to > offset) {
- let startInside = offset + child.border, endInside = end - child.border;
- if (from >= startInside && to <= endInside) {
- this.dirty = from == offset || to == end ? CONTENT_DIRTY : CHILD_DIRTY;
- if (from == startInside && to == endInside && (child.contentLost || child.dom.parentNode != this.contentDOM))
- child.dirty = NODE_DIRTY;
- else
- child.markDirty(from - startInside, to - startInside);
- return;
- } else {
- child.dirty = child.dom == child.contentDOM && child.dom.parentNode == this.contentDOM && !child.children.length ? CONTENT_DIRTY : NODE_DIRTY;
- }
- }
- offset = end;
- }
- this.dirty = CONTENT_DIRTY;
- }
- markParentsDirty() {
- let level = 1;
- for (let node2 = this.parent; node2; node2 = node2.parent, level++) {
- let dirty = level == 1 ? CONTENT_DIRTY : CHILD_DIRTY;
- if (node2.dirty < dirty)
- node2.dirty = dirty;
- }
- }
- get domAtom() {
- return false;
- }
- get ignoreForCoords() {
- return false;
- }
- isText(text5) {
- return false;
- }
- };
- var WidgetViewDesc = class extends ViewDesc {
- constructor(parent, widget, view, pos) {
- let self2, dom = widget.type.toDOM;
- if (typeof dom == "function")
- dom = dom(view, () => {
- if (!self2)
- return pos;
- if (self2.parent)
- return self2.parent.posBeforeChild(self2);
- });
- if (!widget.type.spec.raw) {
- if (dom.nodeType != 1) {
- let wrap3 = document.createElement("span");
- wrap3.appendChild(dom);
- dom = wrap3;
- }
- dom.contentEditable = "false";
- dom.classList.add("ProseMirror-widget");
- }
- super(parent, [], dom, null);
- this.widget = widget;
- this.widget = widget;
- self2 = this;
- }
- matchesWidget(widget) {
- return this.dirty == NOT_DIRTY && widget.type.eq(this.widget.type);
- }
- parseRule() {
- return { ignore: true };
- }
- stopEvent(event) {
- let stop = this.widget.spec.stopEvent;
- return stop ? stop(event) : false;
- }
- ignoreMutation(mutation) {
- return mutation.type != "selection" || this.widget.spec.ignoreSelection;
- }
- destroy() {
- this.widget.type.destroy(this.dom);
- super.destroy();
- }
- get domAtom() {
- return true;
- }
- get side() {
- return this.widget.type.side;
- }
- };
- var CompositionViewDesc = class extends ViewDesc {
- constructor(parent, dom, textDOM, text5) {
- super(parent, [], dom, null);
- this.textDOM = textDOM;
- this.text = text5;
- }
- get size() {
- return this.text.length;
- }
- localPosFromDOM(dom, offset) {
- if (dom != this.textDOM)
- return this.posAtStart + (offset ? this.size : 0);
- return this.posAtStart + offset;
- }
- domFromPos(pos) {
- return { node: this.textDOM, offset: pos };
- }
- ignoreMutation(mut) {
- return mut.type === "characterData" && mut.target.nodeValue == mut.oldValue;
- }
- };
- var MarkViewDesc = class _MarkViewDesc extends ViewDesc {
- constructor(parent, mark, dom, contentDOM) {
- super(parent, [], dom, contentDOM);
- this.mark = mark;
- }
- static create(parent, mark, inline, view) {
- let custom = view.nodeViews[mark.type.name];
- let spec = custom && custom(mark, view, inline);
- if (!spec || !spec.dom)
- spec = DOMSerializer.renderSpec(document, mark.type.spec.toDOM(mark, inline));
- return new _MarkViewDesc(parent, mark, spec.dom, spec.contentDOM || spec.dom);
- }
- parseRule() {
- if (this.dirty & NODE_DIRTY || this.mark.type.spec.reparseInView)
- return null;
- return { mark: this.mark.type.name, attrs: this.mark.attrs, contentElement: this.contentDOM };
- }
- matchesMark(mark) {
- return this.dirty != NODE_DIRTY && this.mark.eq(mark);
- }
- markDirty(from, to) {
- super.markDirty(from, to);
- if (this.dirty != NOT_DIRTY) {
- let parent = this.parent;
- while (!parent.node)
- parent = parent.parent;
- if (parent.dirty < this.dirty)
- parent.dirty = this.dirty;
- this.dirty = NOT_DIRTY;
- }
- }
- slice(from, to, view) {
- let copy2 = _MarkViewDesc.create(this.parent, this.mark, true, view);
- let nodes = this.children, size = this.size;
- if (to < size)
- nodes = replaceNodes(nodes, to, size, view);
- if (from > 0)
- nodes = replaceNodes(nodes, 0, from, view);
- for (let i2 = 0; i2 < nodes.length; i2++)
- nodes[i2].parent = copy2;
- copy2.children = nodes;
- return copy2;
- }
- };
- var NodeViewDesc = class _NodeViewDesc extends ViewDesc {
- constructor(parent, node2, outerDeco, innerDeco, dom, contentDOM, nodeDOM, view, pos) {
- super(parent, [], dom, contentDOM);
- this.node = node2;
- this.outerDeco = outerDeco;
- this.innerDeco = innerDeco;
- this.nodeDOM = nodeDOM;
- }
- // By default, a node is rendered using the `toDOM` method from the
- // node type spec. But client code can use the `nodeViews` spec to
- // supply a custom node view, which can influence various aspects of
- // the way the node works.
- //
- // (Using subclassing for this was intentionally decided against,
- // since it'd require exposing a whole slew of finicky
- // implementation details to the user code that they probably will
- // never need.)
- static create(parent, node2, outerDeco, innerDeco, view, pos) {
- let custom = view.nodeViews[node2.type.name], descObj;
- let spec = custom && custom(node2, view, () => {
- if (!descObj)
- return pos;
- if (descObj.parent)
- return descObj.parent.posBeforeChild(descObj);
- }, outerDeco, innerDeco);
- let dom = spec && spec.dom, contentDOM = spec && spec.contentDOM;
- if (node2.isText) {
- if (!dom)
- dom = document.createTextNode(node2.text);
- else if (dom.nodeType != 3)
- throw new RangeError("Text must be rendered as a DOM text node");
- } else if (!dom) {
- ({ dom, contentDOM } = DOMSerializer.renderSpec(document, node2.type.spec.toDOM(node2)));
- }
- if (!contentDOM && !node2.isText && dom.nodeName != "BR") {
- if (!dom.hasAttribute("contenteditable"))
- dom.contentEditable = "false";
- if (node2.type.spec.draggable)
- dom.draggable = true;
- }
- let nodeDOM = dom;
- dom = applyOuterDeco(dom, outerDeco, node2);
- if (spec)
- return descObj = new CustomNodeViewDesc(parent, node2, outerDeco, innerDeco, dom, contentDOM || null, nodeDOM, spec, view, pos + 1);
- else if (node2.isText)
- return new TextViewDesc(parent, node2, outerDeco, innerDeco, dom, nodeDOM, view);
- else
- return new _NodeViewDesc(parent, node2, outerDeco, innerDeco, dom, contentDOM || null, nodeDOM, view, pos + 1);
- }
- parseRule() {
- if (this.node.type.spec.reparseInView)
- return null;
- let rule = { node: this.node.type.name, attrs: this.node.attrs };
- if (this.node.type.whitespace == "pre")
- rule.preserveWhitespace = "full";
- if (!this.contentDOM) {
- rule.getContent = () => this.node.content;
- } else if (!this.contentLost) {
- rule.contentElement = this.contentDOM;
- } else {
- for (let i2 = this.children.length - 1; i2 >= 0; i2--) {
- let child = this.children[i2];
- if (this.dom.contains(child.dom.parentNode)) {
- rule.contentElement = child.dom.parentNode;
- break;
- }
- }
- if (!rule.contentElement)
- rule.getContent = () => Fragment.empty;
- }
- return rule;
- }
- matchesNode(node2, outerDeco, innerDeco) {
- return this.dirty == NOT_DIRTY && node2.eq(this.node) && sameOuterDeco(outerDeco, this.outerDeco) && innerDeco.eq(this.innerDeco);
- }
- get size() {
- return this.node.nodeSize;
- }
- get border() {
- return this.node.isLeaf ? 0 : 1;
- }
- // Syncs `this.children` to match `this.node.content` and the local
- // decorations, possibly introducing nesting for marks. Then, in a
- // separate step, syncs the DOM inside `this.contentDOM` to
- // `this.children`.
- updateChildren(view, pos) {
- let inline = this.node.inlineContent, off = pos;
- let composition = view.composing ? this.localCompositionInfo(view, pos) : null;
- let localComposition = composition && composition.pos > -1 ? composition : null;
- let compositionInChild = composition && composition.pos < 0;
- let updater = new ViewTreeUpdater(this, localComposition && localComposition.node, view);
- iterDeco(this.node, this.innerDeco, (widget, i2, insideNode) => {
- if (widget.spec.marks)
- updater.syncToMarks(widget.spec.marks, inline, view);
- else if (widget.type.side >= 0 && !insideNode)
- updater.syncToMarks(i2 == this.node.childCount ? Mark.none : this.node.child(i2).marks, inline, view);
- updater.placeWidget(widget, view, off);
- }, (child, outerDeco, innerDeco, i2) => {
- updater.syncToMarks(child.marks, inline, view);
- let compIndex;
- if (updater.findNodeMatch(child, outerDeco, innerDeco, i2)) ;
- else if (compositionInChild && view.state.selection.from > off && view.state.selection.to < off + child.nodeSize && (compIndex = updater.findIndexWithChild(composition.node)) > -1 && updater.updateNodeAt(child, outerDeco, innerDeco, compIndex, view)) ;
- else if (updater.updateNextNode(child, outerDeco, innerDeco, view, i2, off)) ;
- else {
- updater.addNode(child, outerDeco, innerDeco, view, off);
- }
- off += child.nodeSize;
- });
- updater.syncToMarks([], inline, view);
- if (this.node.isTextblock)
- updater.addTextblockHacks();
- updater.destroyRest();
- if (updater.changed || this.dirty == CONTENT_DIRTY) {
- if (localComposition)
- this.protectLocalComposition(view, localComposition);
- renderDescs(this.contentDOM, this.children, view);
- if (ios)
- iosHacks(this.dom);
- }
- }
- localCompositionInfo(view, pos) {
- let { from, to } = view.state.selection;
- if (!(view.state.selection instanceof TextSelection) || from < pos || to > pos + this.node.content.size)
- return null;
- let textNode = view.input.compositionNode;
- if (!textNode || !this.dom.contains(textNode.parentNode))
- return null;
- if (this.node.inlineContent) {
- let text5 = textNode.nodeValue;
- let textPos = findTextInFragment(this.node.content, text5, from - pos, to - pos);
- return textPos < 0 ? null : { node: textNode, pos: textPos, text: text5 };
- } else {
- return { node: textNode, pos: -1, text: "" };
- }
- }
- protectLocalComposition(view, { node: node2, pos, text: text5 }) {
- if (this.getDesc(node2))
- return;
- let topNode = node2;
- for (; ; topNode = topNode.parentNode) {
- if (topNode.parentNode == this.contentDOM)
- break;
- while (topNode.previousSibling)
- topNode.parentNode.removeChild(topNode.previousSibling);
- while (topNode.nextSibling)
- topNode.parentNode.removeChild(topNode.nextSibling);
- if (topNode.pmViewDesc)
- topNode.pmViewDesc = void 0;
- }
- let desc = new CompositionViewDesc(this, topNode, node2, text5);
- view.input.compositionNodes.push(desc);
- this.children = replaceNodes(this.children, pos, pos + text5.length, view, desc);
- }
- // If this desc must be updated to match the given node decoration,
- // do so and return true.
- update(node2, outerDeco, innerDeco, view) {
- if (this.dirty == NODE_DIRTY || !node2.sameMarkup(this.node))
- return false;
- this.updateInner(node2, outerDeco, innerDeco, view);
- return true;
- }
- updateInner(node2, outerDeco, innerDeco, view) {
- this.updateOuterDeco(outerDeco);
- this.node = node2;
- this.innerDeco = innerDeco;
- if (this.contentDOM)
- this.updateChildren(view, this.posAtStart);
- this.dirty = NOT_DIRTY;
- }
- updateOuterDeco(outerDeco) {
- if (sameOuterDeco(outerDeco, this.outerDeco))
- return;
- let needsWrap = this.nodeDOM.nodeType != 1;
- let oldDOM = this.dom;
- this.dom = patchOuterDeco(this.dom, this.nodeDOM, computeOuterDeco(this.outerDeco, this.node, needsWrap), computeOuterDeco(outerDeco, this.node, needsWrap));
- if (this.dom != oldDOM) {
- oldDOM.pmViewDesc = void 0;
- this.dom.pmViewDesc = this;
- }
- this.outerDeco = outerDeco;
- }
- // Mark this node as being the selected node.
- selectNode() {
- if (this.nodeDOM.nodeType == 1)
- this.nodeDOM.classList.add("ProseMirror-selectednode");
- if (this.contentDOM || !this.node.type.spec.draggable)
- this.dom.draggable = true;
- }
- // Remove selected node marking from this node.
- deselectNode() {
- if (this.nodeDOM.nodeType == 1)
- this.nodeDOM.classList.remove("ProseMirror-selectednode");
- if (this.contentDOM || !this.node.type.spec.draggable)
- this.dom.removeAttribute("draggable");
- }
- get domAtom() {
- return this.node.isAtom;
- }
- };
- function docViewDesc(doc4, outerDeco, innerDeco, dom, view) {
- applyOuterDeco(dom, outerDeco, doc4);
- let docView = new NodeViewDesc(void 0, doc4, outerDeco, innerDeco, dom, dom, dom, view, 0);
- if (docView.contentDOM)
- docView.updateChildren(view, 0);
- return docView;
- }
- var TextViewDesc = class _TextViewDesc extends NodeViewDesc {
- constructor(parent, node2, outerDeco, innerDeco, dom, nodeDOM, view) {
- super(parent, node2, outerDeco, innerDeco, dom, null, nodeDOM, view, 0);
- }
- parseRule() {
- let skip = this.nodeDOM.parentNode;
- while (skip && skip != this.dom && !skip.pmIsDeco)
- skip = skip.parentNode;
- return { skip: skip || true };
- }
- update(node2, outerDeco, innerDeco, view) {
- if (this.dirty == NODE_DIRTY || this.dirty != NOT_DIRTY && !this.inParent() || !node2.sameMarkup(this.node))
- return false;
- this.updateOuterDeco(outerDeco);
- if ((this.dirty != NOT_DIRTY || node2.text != this.node.text) && node2.text != this.nodeDOM.nodeValue) {
- this.nodeDOM.nodeValue = node2.text;
- if (view.trackWrites == this.nodeDOM)
- view.trackWrites = null;
- }
- this.node = node2;
- this.dirty = NOT_DIRTY;
- return true;
- }
- inParent() {
- let parentDOM = this.parent.contentDOM;
- for (let n4 = this.nodeDOM; n4; n4 = n4.parentNode)
- if (n4 == parentDOM)
- return true;
- return false;
- }
- domFromPos(pos) {
- return { node: this.nodeDOM, offset: pos };
- }
- localPosFromDOM(dom, offset, bias) {
- if (dom == this.nodeDOM)
- return this.posAtStart + Math.min(offset, this.node.text.length);
- return super.localPosFromDOM(dom, offset, bias);
- }
- ignoreMutation(mutation) {
- return mutation.type != "characterData" && mutation.type != "selection";
- }
- slice(from, to, view) {
- let node2 = this.node.cut(from, to), dom = document.createTextNode(node2.text);
- return new _TextViewDesc(this.parent, node2, this.outerDeco, this.innerDeco, dom, dom, view);
- }
- markDirty(from, to) {
- super.markDirty(from, to);
- if (this.dom != this.nodeDOM && (from == 0 || to == this.nodeDOM.nodeValue.length))
- this.dirty = NODE_DIRTY;
- }
- get domAtom() {
- return false;
- }
- isText(text5) {
- return this.node.text == text5;
- }
- };
- var TrailingHackViewDesc = class extends ViewDesc {
- parseRule() {
- return { ignore: true };
- }
- matchesHack(nodeName) {
- return this.dirty == NOT_DIRTY && this.dom.nodeName == nodeName;
- }
- get domAtom() {
- return true;
- }
- get ignoreForCoords() {
- return this.dom.nodeName == "IMG";
- }
- };
- var CustomNodeViewDesc = class extends NodeViewDesc {
- constructor(parent, node2, outerDeco, innerDeco, dom, contentDOM, nodeDOM, spec, view, pos) {
- super(parent, node2, outerDeco, innerDeco, dom, contentDOM, nodeDOM, view, pos);
- this.spec = spec;
- }
- // A custom `update` method gets to decide whether the update goes
- // through. If it does, and there's a `contentDOM` node, our logic
- // updates the children.
- update(node2, outerDeco, innerDeco, view) {
- if (this.dirty == NODE_DIRTY)
- return false;
- if (this.spec.update) {
- let result = this.spec.update(node2, outerDeco, innerDeco);
- if (result)
- this.updateInner(node2, outerDeco, innerDeco, view);
- return result;
- } else if (!this.contentDOM && !node2.isLeaf) {
- return false;
- } else {
- return super.update(node2, outerDeco, innerDeco, view);
- }
- }
- selectNode() {
- this.spec.selectNode ? this.spec.selectNode() : super.selectNode();
- }
- deselectNode() {
- this.spec.deselectNode ? this.spec.deselectNode() : super.deselectNode();
- }
- setSelection(anchor, head, root2, force) {
- this.spec.setSelection ? this.spec.setSelection(anchor, head, root2) : super.setSelection(anchor, head, root2, force);
- }
- destroy() {
- if (this.spec.destroy)
- this.spec.destroy();
- super.destroy();
- }
- stopEvent(event) {
- return this.spec.stopEvent ? this.spec.stopEvent(event) : false;
- }
- ignoreMutation(mutation) {
- return this.spec.ignoreMutation ? this.spec.ignoreMutation(mutation) : super.ignoreMutation(mutation);
- }
- };
- function renderDescs(parentDOM, descs, view) {
- let dom = parentDOM.firstChild, written = false;
- for (let i2 = 0; i2 < descs.length; i2++) {
- let desc = descs[i2], childDOM = desc.dom;
- if (childDOM.parentNode == parentDOM) {
- while (childDOM != dom) {
- dom = rm(dom);
- written = true;
- }
- dom = dom.nextSibling;
- } else {
- written = true;
- parentDOM.insertBefore(childDOM, dom);
- }
- if (desc instanceof MarkViewDesc) {
- let pos = dom ? dom.previousSibling : parentDOM.lastChild;
- renderDescs(desc.contentDOM, desc.children, view);
- dom = pos ? pos.nextSibling : parentDOM.firstChild;
- }
- }
- while (dom) {
- dom = rm(dom);
- written = true;
- }
- if (written && view.trackWrites == parentDOM)
- view.trackWrites = null;
- }
- var OuterDecoLevel = function(nodeName) {
- if (nodeName)
- this.nodeName = nodeName;
- };
- OuterDecoLevel.prototype = /* @__PURE__ */ Object.create(null);
- var noDeco = [new OuterDecoLevel()];
- function computeOuterDeco(outerDeco, node2, needsWrap) {
- if (outerDeco.length == 0)
- return noDeco;
- let top = needsWrap ? noDeco[0] : new OuterDecoLevel(), result = [top];
- for (let i2 = 0; i2 < outerDeco.length; i2++) {
- let attrs = outerDeco[i2].type.attrs;
- if (!attrs)
- continue;
- if (attrs.nodeName)
- result.push(top = new OuterDecoLevel(attrs.nodeName));
- for (let name in attrs) {
- let val = attrs[name];
- if (val == null)
- continue;
- if (needsWrap && result.length == 1)
- result.push(top = new OuterDecoLevel(node2.isInline ? "span" : "div"));
- if (name == "class")
- top.class = (top.class ? top.class + " " : "") + val;
- else if (name == "style")
- top.style = (top.style ? top.style + ";" : "") + val;
- else if (name != "nodeName")
- top[name] = val;
- }
- }
- return result;
- }
- function patchOuterDeco(outerDOM, nodeDOM, prevComputed, curComputed) {
- if (prevComputed == noDeco && curComputed == noDeco)
- return nodeDOM;
- let curDOM = nodeDOM;
- for (let i2 = 0; i2 < curComputed.length; i2++) {
- let deco = curComputed[i2], prev = prevComputed[i2];
- if (i2) {
- let parent;
- if (prev && prev.nodeName == deco.nodeName && curDOM != outerDOM && (parent = curDOM.parentNode) && parent.nodeName.toLowerCase() == deco.nodeName) {
- curDOM = parent;
- } else {
- parent = document.createElement(deco.nodeName);
- parent.pmIsDeco = true;
- parent.appendChild(curDOM);
- prev = noDeco[0];
- curDOM = parent;
- }
- }
- patchAttributes(curDOM, prev || noDeco[0], deco);
- }
- return curDOM;
- }
- function patchAttributes(dom, prev, cur) {
- for (let name in prev)
- if (name != "class" && name != "style" && name != "nodeName" && !(name in cur))
- dom.removeAttribute(name);
- for (let name in cur)
- if (name != "class" && name != "style" && name != "nodeName" && cur[name] != prev[name])
- dom.setAttribute(name, cur[name]);
- if (prev.class != cur.class) {
- let prevList = prev.class ? prev.class.split(" ").filter(Boolean) : [];
- let curList = cur.class ? cur.class.split(" ").filter(Boolean) : [];
- for (let i2 = 0; i2 < prevList.length; i2++)
- if (curList.indexOf(prevList[i2]) == -1)
- dom.classList.remove(prevList[i2]);
- for (let i2 = 0; i2 < curList.length; i2++)
- if (prevList.indexOf(curList[i2]) == -1)
- dom.classList.add(curList[i2]);
- if (dom.classList.length == 0)
- dom.removeAttribute("class");
- }
- if (prev.style != cur.style) {
- if (prev.style) {
- let prop = /\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g, m3;
- while (m3 = prop.exec(prev.style))
- dom.style.removeProperty(m3[1]);
- }
- if (cur.style)
- dom.style.cssText += cur.style;
- }
- }
- function applyOuterDeco(dom, deco, node2) {
- return patchOuterDeco(dom, dom, noDeco, computeOuterDeco(deco, node2, dom.nodeType != 1));
- }
- function sameOuterDeco(a2, b4) {
- if (a2.length != b4.length)
- return false;
- for (let i2 = 0; i2 < a2.length; i2++)
- if (!a2[i2].type.eq(b4[i2].type))
- return false;
- return true;
- }
- function rm(dom) {
- let next = dom.nextSibling;
- dom.parentNode.removeChild(dom);
- return next;
- }
- var ViewTreeUpdater = class {
- constructor(top, lock, view) {
- this.lock = lock;
- this.view = view;
- this.index = 0;
- this.stack = [];
- this.changed = false;
- this.top = top;
- this.preMatch = preMatch(top.node.content, top);
- }
- // Destroy and remove the children between the given indices in
- // `this.top`.
- destroyBetween(start, end) {
- if (start == end)
- return;
- for (let i2 = start; i2 < end; i2++)
- this.top.children[i2].destroy();
- this.top.children.splice(start, end - start);
- this.changed = true;
- }
- // Destroy all remaining children in `this.top`.
- destroyRest() {
- this.destroyBetween(this.index, this.top.children.length);
- }
- // Sync the current stack of mark descs with the given array of
- // marks, reusing existing mark descs when possible.
- syncToMarks(marks, inline, view) {
- let keep = 0, depth = this.stack.length >> 1;
- let maxKeep = Math.min(depth, marks.length);
- while (keep < maxKeep && (keep == depth - 1 ? this.top : this.stack[keep + 1 << 1]).matchesMark(marks[keep]) && marks[keep].type.spec.spanning !== false)
- keep++;
- while (keep < depth) {
- this.destroyRest();
- this.top.dirty = NOT_DIRTY;
- this.index = this.stack.pop();
- this.top = this.stack.pop();
- depth--;
- }
- while (depth < marks.length) {
- this.stack.push(this.top, this.index + 1);
- let found2 = -1;
- for (let i2 = this.index; i2 < Math.min(this.index + 3, this.top.children.length); i2++) {
- let next = this.top.children[i2];
- if (next.matchesMark(marks[depth]) && !this.isLocked(next.dom)) {
- found2 = i2;
- break;
- }
- }
- if (found2 > -1) {
- if (found2 > this.index) {
- this.changed = true;
- this.destroyBetween(this.index, found2);
- }
- this.top = this.top.children[this.index];
- } else {
- let markDesc = MarkViewDesc.create(this.top, marks[depth], inline, view);
- this.top.children.splice(this.index, 0, markDesc);
- this.top = markDesc;
- this.changed = true;
- }
- this.index = 0;
- depth++;
- }
- }
- // Try to find a node desc matching the given data. Skip over it and
- // return true when successful.
- findNodeMatch(node2, outerDeco, innerDeco, index2) {
- let found2 = -1, targetDesc;
- if (index2 >= this.preMatch.index && (targetDesc = this.preMatch.matches[index2 - this.preMatch.index]).parent == this.top && targetDesc.matchesNode(node2, outerDeco, innerDeco)) {
- found2 = this.top.children.indexOf(targetDesc, this.index);
- } else {
- for (let i2 = this.index, e2 = Math.min(this.top.children.length, i2 + 5); i2 < e2; i2++) {
- let child = this.top.children[i2];
- if (child.matchesNode(node2, outerDeco, innerDeco) && !this.preMatch.matched.has(child)) {
- found2 = i2;
- break;
- }
- }
- }
- if (found2 < 0)
- return false;
- this.destroyBetween(this.index, found2);
- this.index++;
- return true;
- }
- updateNodeAt(node2, outerDeco, innerDeco, index2, view) {
- let child = this.top.children[index2];
- if (child.dirty == NODE_DIRTY && child.dom == child.contentDOM)
- child.dirty = CONTENT_DIRTY;
- if (!child.update(node2, outerDeco, innerDeco, view))
- return false;
- this.destroyBetween(this.index, index2);
- this.index++;
- return true;
- }
- findIndexWithChild(domNode) {
- for (; ; ) {
- let parent = domNode.parentNode;
- if (!parent)
- return -1;
- if (parent == this.top.contentDOM) {
- let desc = domNode.pmViewDesc;
- if (desc)
- for (let i2 = this.index; i2 < this.top.children.length; i2++) {
- if (this.top.children[i2] == desc)
- return i2;
- }
- return -1;
- }
- domNode = parent;
- }
- }
- // Try to update the next node, if any, to the given data. Checks
- // pre-matches to avoid overwriting nodes that could still be used.
- updateNextNode(node2, outerDeco, innerDeco, view, index2, pos) {
- for (let i2 = this.index; i2 < this.top.children.length; i2++) {
- let next = this.top.children[i2];
- if (next instanceof NodeViewDesc) {
- let preMatch2 = this.preMatch.matched.get(next);
- if (preMatch2 != null && preMatch2 != index2)
- return false;
- let nextDOM = next.dom, updated;
- let locked = this.isLocked(nextDOM) && !(node2.isText && next.node && next.node.isText && next.nodeDOM.nodeValue == node2.text && next.dirty != NODE_DIRTY && sameOuterDeco(outerDeco, next.outerDeco));
- if (!locked && next.update(node2, outerDeco, innerDeco, view)) {
- this.destroyBetween(this.index, i2);
- if (next.dom != nextDOM)
- this.changed = true;
- this.index++;
- return true;
- } else if (!locked && (updated = this.recreateWrapper(next, node2, outerDeco, innerDeco, view, pos))) {
- this.top.children[this.index] = updated;
- if (updated.contentDOM) {
- updated.dirty = CONTENT_DIRTY;
- updated.updateChildren(view, pos + 1);
- updated.dirty = NOT_DIRTY;
- }
- this.changed = true;
- this.index++;
- return true;
- }
- break;
- }
- }
- return false;
- }
- // When a node with content is replaced by a different node with
- // identical content, move over its children.
- recreateWrapper(next, node2, outerDeco, innerDeco, view, pos) {
- if (next.dirty || node2.isAtom || !next.children.length || !next.node.content.eq(node2.content))
- return null;
- let wrapper = NodeViewDesc.create(this.top, node2, outerDeco, innerDeco, view, pos);
- if (wrapper.contentDOM) {
- wrapper.children = next.children;
- next.children = [];
- for (let ch of wrapper.children)
- ch.parent = wrapper;
- }
- next.destroy();
- return wrapper;
- }
- // Insert the node as a newly created node desc.
- addNode(node2, outerDeco, innerDeco, view, pos) {
- let desc = NodeViewDesc.create(this.top, node2, outerDeco, innerDeco, view, pos);
- if (desc.contentDOM)
- desc.updateChildren(view, pos + 1);
- this.top.children.splice(this.index++, 0, desc);
- this.changed = true;
- }
- placeWidget(widget, view, pos) {
- let next = this.index < this.top.children.length ? this.top.children[this.index] : null;
- if (next && next.matchesWidget(widget) && (widget == next.widget || !next.widget.type.toDOM.parentNode)) {
- this.index++;
- } else {
- let desc = new WidgetViewDesc(this.top, widget, view, pos);
- this.top.children.splice(this.index++, 0, desc);
- this.changed = true;
- }
- }
- // Make sure a textblock looks and behaves correctly in
- // contentEditable.
- addTextblockHacks() {
- let lastChild = this.top.children[this.index - 1], parent = this.top;
- while (lastChild instanceof MarkViewDesc) {
- parent = lastChild;
- lastChild = parent.children[parent.children.length - 1];
- }
- if (!lastChild || // Empty textblock
- !(lastChild instanceof TextViewDesc) || /\n$/.test(lastChild.node.text) || this.view.requiresGeckoHackNode && /\s$/.test(lastChild.node.text)) {
- if ((safari || chrome) && lastChild && lastChild.dom.contentEditable == "false")
- this.addHackNode("IMG", parent);
- this.addHackNode("BR", this.top);
- }
- }
- addHackNode(nodeName, parent) {
- if (parent == this.top && this.index < parent.children.length && parent.children[this.index].matchesHack(nodeName)) {
- this.index++;
- } else {
- let dom = document.createElement(nodeName);
- if (nodeName == "IMG") {
- dom.className = "ProseMirror-separator";
- dom.alt = "";
- }
- if (nodeName == "BR")
- dom.className = "ProseMirror-trailingBreak";
- let hack = new TrailingHackViewDesc(this.top, [], dom, null);
- if (parent != this.top)
- parent.children.push(hack);
- else
- parent.children.splice(this.index++, 0, hack);
- this.changed = true;
- }
- }
- isLocked(node2) {
- return this.lock && (node2 == this.lock || node2.nodeType == 1 && node2.contains(this.lock.parentNode));
- }
- };
- function preMatch(frag, parentDesc) {
- let curDesc = parentDesc, descI = curDesc.children.length;
- let fI = frag.childCount, matched = /* @__PURE__ */ new Map(), matches2 = [];
- outer: while (fI > 0) {
- let desc;
- for (; ; ) {
- if (descI) {
- let next = curDesc.children[descI - 1];
- if (next instanceof MarkViewDesc) {
- curDesc = next;
- descI = next.children.length;
- } else {
- desc = next;
- descI--;
- break;
- }
- } else if (curDesc == parentDesc) {
- break outer;
- } else {
- descI = curDesc.parent.children.indexOf(curDesc);
- curDesc = curDesc.parent;
- }
- }
- let node2 = desc.node;
- if (!node2)
- continue;
- if (node2 != frag.child(fI - 1))
- break;
- --fI;
- matched.set(desc, fI);
- matches2.push(desc);
- }
- return { index: fI, matched, matches: matches2.reverse() };
- }
- function compareSide(a2, b4) {
- return a2.type.side - b4.type.side;
- }
- function iterDeco(parent, deco, onWidget, onNode) {
- let locals = deco.locals(parent), offset = 0;
- if (locals.length == 0) {
- for (let i2 = 0; i2 < parent.childCount; i2++) {
- let child = parent.child(i2);
- onNode(child, locals, deco.forChild(offset, child), i2);
- offset += child.nodeSize;
- }
- return;
- }
- let decoIndex = 0, active = [], restNode = null;
- for (let parentIndex = 0; ; ) {
- let widget, widgets;
- while (decoIndex < locals.length && locals[decoIndex].to == offset) {
- let next = locals[decoIndex++];
- if (next.widget) {
- if (!widget)
- widget = next;
- else
- (widgets || (widgets = [widget])).push(next);
- }
- }
- if (widget) {
- if (widgets) {
- widgets.sort(compareSide);
- for (let i2 = 0; i2 < widgets.length; i2++)
- onWidget(widgets[i2], parentIndex, !!restNode);
- } else {
- onWidget(widget, parentIndex, !!restNode);
- }
- }
- let child, index2;
- if (restNode) {
- index2 = -1;
- child = restNode;
- restNode = null;
- } else if (parentIndex < parent.childCount) {
- index2 = parentIndex;
- child = parent.child(parentIndex++);
- } else {
- break;
- }
- for (let i2 = 0; i2 < active.length; i2++)
- if (active[i2].to <= offset)
- active.splice(i2--, 1);
- while (decoIndex < locals.length && locals[decoIndex].from <= offset && locals[decoIndex].to > offset)
- active.push(locals[decoIndex++]);
- let end = offset + child.nodeSize;
- if (child.isText) {
- let cutAt = end;
- if (decoIndex < locals.length && locals[decoIndex].from < cutAt)
- cutAt = locals[decoIndex].from;
- for (let i2 = 0; i2 < active.length; i2++)
- if (active[i2].to < cutAt)
- cutAt = active[i2].to;
- if (cutAt < end) {
- restNode = child.cut(cutAt - offset);
- child = child.cut(0, cutAt - offset);
- end = cutAt;
- index2 = -1;
- }
- } else {
- while (decoIndex < locals.length && locals[decoIndex].to < end)
- decoIndex++;
- }
- let outerDeco = child.isInline && !child.isLeaf ? active.filter((d6) => !d6.inline) : active.slice();
- onNode(child, outerDeco, deco.forChild(offset, child), index2);
- offset = end;
- }
- }
- function iosHacks(dom) {
- if (dom.nodeName == "UL" || dom.nodeName == "OL") {
- let oldCSS = dom.style.cssText;
- dom.style.cssText = oldCSS + "; list-style: square !important";
- window.getComputedStyle(dom).listStyle;
- dom.style.cssText = oldCSS;
- }
- }
- function findTextInFragment(frag, text5, from, to) {
- for (let i2 = 0, pos = 0; i2 < frag.childCount && pos <= to; ) {
- let child = frag.child(i2++), childStart = pos;
- pos += child.nodeSize;
- if (!child.isText)
- continue;
- let str = child.text;
- while (i2 < frag.childCount) {
- let next = frag.child(i2++);
- pos += next.nodeSize;
- if (!next.isText)
- break;
- str += next.text;
- }
- if (pos >= from) {
- if (pos >= to && str.slice(to - text5.length - childStart, to - childStart) == text5)
- return to - text5.length;
- let found2 = childStart < to ? str.lastIndexOf(text5, to - childStart - 1) : -1;
- if (found2 >= 0 && found2 + text5.length + childStart >= from)
- return childStart + found2;
- if (from == to && str.length >= to + text5.length - childStart && str.slice(to - childStart, to - childStart + text5.length) == text5)
- return to;
- }
- }
- return -1;
- }
- function replaceNodes(nodes, from, to, view, replacement) {
- let result = [];
- for (let i2 = 0, off = 0; i2 < nodes.length; i2++) {
- let child = nodes[i2], start = off, end = off += child.size;
- if (start >= to || end <= from) {
- result.push(child);
- } else {
- if (start < from)
- result.push(child.slice(0, from - start, view));
- if (replacement) {
- result.push(replacement);
- replacement = void 0;
- }
- if (end > to)
- result.push(child.slice(to - start, child.size, view));
- }
- }
- return result;
- }
- function selectionFromDOM(view, origin = null) {
- let domSel = view.domSelectionRange(), doc4 = view.state.doc;
- if (!domSel.focusNode)
- return null;
- let nearestDesc = view.docView.nearestDesc(domSel.focusNode), inWidget = nearestDesc && nearestDesc.size == 0;
- let head = view.docView.posFromDOM(domSel.focusNode, domSel.focusOffset, 1);
- if (head < 0)
- return null;
- let $head = doc4.resolve(head), $anchor, selection;
- if (selectionCollapsed(domSel)) {
- $anchor = $head;
- while (nearestDesc && !nearestDesc.node)
- nearestDesc = nearestDesc.parent;
- let nearestDescNode = nearestDesc.node;
- if (nearestDesc && nearestDescNode.isAtom && NodeSelection.isSelectable(nearestDescNode) && nearestDesc.parent && !(nearestDescNode.isInline && isOnEdge(domSel.focusNode, domSel.focusOffset, nearestDesc.dom))) {
- let pos = nearestDesc.posBefore;
- selection = new NodeSelection(head == pos ? $head : doc4.resolve(pos));
- }
- } else {
- let anchor = view.docView.posFromDOM(domSel.anchorNode, domSel.anchorOffset, 1);
- if (anchor < 0)
- return null;
- $anchor = doc4.resolve(anchor);
- }
- if (!selection) {
- let bias = origin == "pointer" || view.state.selection.head < $head.pos && !inWidget ? 1 : -1;
- selection = selectionBetween(view, $anchor, $head, bias);
- }
- return selection;
- }
- function editorOwnsSelection(view) {
- return view.editable ? view.hasFocus() : hasSelection(view) && document.activeElement && document.activeElement.contains(view.dom);
- }
- function selectionToDOM(view, force = false) {
- let sel = view.state.selection;
- syncNodeSelection(view, sel);
- if (!editorOwnsSelection(view))
- return;
- if (!force && view.input.mouseDown && view.input.mouseDown.allowDefault && chrome) {
- let domSel = view.domSelectionRange(), curSel = view.domObserver.currentSelection;
- if (domSel.anchorNode && curSel.anchorNode && isEquivalentPosition(domSel.anchorNode, domSel.anchorOffset, curSel.anchorNode, curSel.anchorOffset)) {
- view.input.mouseDown.delayedSelectionSync = true;
- view.domObserver.setCurSelection();
- return;
- }
- }
- view.domObserver.disconnectSelection();
- if (view.cursorWrapper) {
- selectCursorWrapper(view);
- } else {
- let { anchor, head } = sel, resetEditableFrom, resetEditableTo;
- if (brokenSelectBetweenUneditable && !(sel instanceof TextSelection)) {
- if (!sel.$from.parent.inlineContent)
- resetEditableFrom = temporarilyEditableNear(view, sel.from);
- if (!sel.empty && !sel.$from.parent.inlineContent)
- resetEditableTo = temporarilyEditableNear(view, sel.to);
- }
- view.docView.setSelection(anchor, head, view.root, force);
- if (brokenSelectBetweenUneditable) {
- if (resetEditableFrom)
- resetEditable(resetEditableFrom);
- if (resetEditableTo)
- resetEditable(resetEditableTo);
- }
- if (sel.visible) {
- view.dom.classList.remove("ProseMirror-hideselection");
- } else {
- view.dom.classList.add("ProseMirror-hideselection");
- if ("onselectionchange" in document)
- removeClassOnSelectionChange(view);
- }
- }
- view.domObserver.setCurSelection();
- view.domObserver.connectSelection();
- }
- var brokenSelectBetweenUneditable = safari || chrome && chrome_version < 63;
- function temporarilyEditableNear(view, pos) {
- let { node: node2, offset } = view.docView.domFromPos(pos, 0);
- let after = offset < node2.childNodes.length ? node2.childNodes[offset] : null;
- let before = offset ? node2.childNodes[offset - 1] : null;
- if (safari && after && after.contentEditable == "false")
- return setEditable(after);
- if ((!after || after.contentEditable == "false") && (!before || before.contentEditable == "false")) {
- if (after)
- return setEditable(after);
- else if (before)
- return setEditable(before);
- }
- }
- function setEditable(element2) {
- element2.contentEditable = "true";
- if (safari && element2.draggable) {
- element2.draggable = false;
- element2.wasDraggable = true;
- }
- return element2;
- }
- function resetEditable(element2) {
- element2.contentEditable = "false";
- if (element2.wasDraggable) {
- element2.draggable = true;
- element2.wasDraggable = null;
- }
- }
- function removeClassOnSelectionChange(view) {
- let doc4 = view.dom.ownerDocument;
- doc4.removeEventListener("selectionchange", view.input.hideSelectionGuard);
- let domSel = view.domSelectionRange();
- let node2 = domSel.anchorNode, offset = domSel.anchorOffset;
- doc4.addEventListener("selectionchange", view.input.hideSelectionGuard = () => {
- if (domSel.anchorNode != node2 || domSel.anchorOffset != offset) {
- doc4.removeEventListener("selectionchange", view.input.hideSelectionGuard);
- setTimeout(() => {
- if (!editorOwnsSelection(view) || view.state.selection.visible)
- view.dom.classList.remove("ProseMirror-hideselection");
- }, 20);
- }
- });
- }
- function selectCursorWrapper(view) {
- let domSel = view.domSelection(), range = document.createRange();
- let node2 = view.cursorWrapper.dom, img = node2.nodeName == "IMG";
- if (img)
- range.setEnd(node2.parentNode, domIndex(node2) + 1);
- else
- range.setEnd(node2, 0);
- range.collapse(false);
- domSel.removeAllRanges();
- domSel.addRange(range);
- if (!img && !view.state.selection.visible && ie && ie_version <= 11) {
- node2.disabled = true;
- node2.disabled = false;
- }
- }
- function syncNodeSelection(view, sel) {
- if (sel instanceof NodeSelection) {
- let desc = view.docView.descAt(sel.from);
- if (desc != view.lastSelectedViewDesc) {
- clearNodeSelection(view);
- if (desc)
- desc.selectNode();
- view.lastSelectedViewDesc = desc;
- }
- } else {
- clearNodeSelection(view);
- }
- }
- function clearNodeSelection(view) {
- if (view.lastSelectedViewDesc) {
- if (view.lastSelectedViewDesc.parent)
- view.lastSelectedViewDesc.deselectNode();
- view.lastSelectedViewDesc = void 0;
- }
- }
- function selectionBetween(view, $anchor, $head, bias) {
- return view.someProp("createSelectionBetween", (f3) => f3(view, $anchor, $head)) || TextSelection.between($anchor, $head, bias);
- }
- function hasFocusAndSelection(view) {
- if (view.editable && !view.hasFocus())
- return false;
- return hasSelection(view);
- }
- function hasSelection(view) {
- let sel = view.domSelectionRange();
- if (!sel.anchorNode)
- return false;
- try {
- return view.dom.contains(sel.anchorNode.nodeType == 3 ? sel.anchorNode.parentNode : sel.anchorNode) && (view.editable || view.dom.contains(sel.focusNode.nodeType == 3 ? sel.focusNode.parentNode : sel.focusNode));
- } catch (_3) {
- return false;
- }
- }
- function anchorInRightPlace(view) {
- let anchorDOM = view.docView.domFromPos(view.state.selection.anchor, 0);
- let domSel = view.domSelectionRange();
- return isEquivalentPosition(anchorDOM.node, anchorDOM.offset, domSel.anchorNode, domSel.anchorOffset);
- }
- function moveSelectionBlock(state, dir) {
- let { $anchor, $head } = state.selection;
- let $side = dir > 0 ? $anchor.max($head) : $anchor.min($head);
- let $start = !$side.parent.inlineContent ? $side : $side.depth ? state.doc.resolve(dir > 0 ? $side.after() : $side.before()) : null;
- return $start && Selection.findFrom($start, dir);
- }
- function apply(view, sel) {
- view.dispatch(view.state.tr.setSelection(sel).scrollIntoView());
- return true;
- }
- function selectHorizontally(view, dir, mods) {
- let sel = view.state.selection;
- if (sel instanceof TextSelection) {
- if (mods.indexOf("s") > -1) {
- let { $head } = sel, node2 = $head.textOffset ? null : dir < 0 ? $head.nodeBefore : $head.nodeAfter;
- if (!node2 || node2.isText || !node2.isLeaf)
- return false;
- let $newHead = view.state.doc.resolve($head.pos + node2.nodeSize * (dir < 0 ? -1 : 1));
- return apply(view, new TextSelection(sel.$anchor, $newHead));
- } else if (!sel.empty) {
- return false;
- } else if (view.endOfTextblock(dir > 0 ? "forward" : "backward")) {
- let next = moveSelectionBlock(view.state, dir);
- if (next && next instanceof NodeSelection)
- return apply(view, next);
- return false;
- } else if (!(mac && mods.indexOf("m") > -1)) {
- let $head = sel.$head, node2 = $head.textOffset ? null : dir < 0 ? $head.nodeBefore : $head.nodeAfter, desc;
- if (!node2 || node2.isText)
- return false;
- let nodePos = dir < 0 ? $head.pos - node2.nodeSize : $head.pos;
- if (!(node2.isAtom || (desc = view.docView.descAt(nodePos)) && !desc.contentDOM))
- return false;
- if (NodeSelection.isSelectable(node2)) {
- return apply(view, new NodeSelection(dir < 0 ? view.state.doc.resolve($head.pos - node2.nodeSize) : $head));
- } else if (webkit) {
- return apply(view, new TextSelection(view.state.doc.resolve(dir < 0 ? nodePos : nodePos + node2.nodeSize)));
- } else {
- return false;
- }
- }
- } else if (sel instanceof NodeSelection && sel.node.isInline) {
- return apply(view, new TextSelection(dir > 0 ? sel.$to : sel.$from));
- } else {
- let next = moveSelectionBlock(view.state, dir);
- if (next)
- return apply(view, next);
- return false;
- }
- }
- function nodeLen(node2) {
- return node2.nodeType == 3 ? node2.nodeValue.length : node2.childNodes.length;
- }
- function isIgnorable(dom, dir) {
- let desc = dom.pmViewDesc;
- return desc && desc.size == 0 && (dir < 0 || dom.nextSibling || dom.nodeName != "BR");
- }
- function skipIgnoredNodes(view, dir) {
- return dir < 0 ? skipIgnoredNodesBefore(view) : skipIgnoredNodesAfter(view);
- }
- function skipIgnoredNodesBefore(view) {
- let sel = view.domSelectionRange();
- let node2 = sel.focusNode, offset = sel.focusOffset;
- if (!node2)
- return;
- let moveNode, moveOffset, force = false;
- if (gecko && node2.nodeType == 1 && offset < nodeLen(node2) && isIgnorable(node2.childNodes[offset], -1))
- force = true;
- for (; ; ) {
- if (offset > 0) {
- if (node2.nodeType != 1) {
- break;
- } else {
- let before = node2.childNodes[offset - 1];
- if (isIgnorable(before, -1)) {
- moveNode = node2;
- moveOffset = --offset;
- } else if (before.nodeType == 3) {
- node2 = before;
- offset = node2.nodeValue.length;
- } else
- break;
- }
- } else if (isBlockNode(node2)) {
- break;
- } else {
- let prev = node2.previousSibling;
- while (prev && isIgnorable(prev, -1)) {
- moveNode = node2.parentNode;
- moveOffset = domIndex(prev);
- prev = prev.previousSibling;
- }
- if (!prev) {
- node2 = node2.parentNode;
- if (node2 == view.dom)
- break;
- offset = 0;
- } else {
- node2 = prev;
- offset = nodeLen(node2);
- }
- }
- }
- if (force)
- setSelFocus(view, node2, offset);
- else if (moveNode)
- setSelFocus(view, moveNode, moveOffset);
- }
- function skipIgnoredNodesAfter(view) {
- let sel = view.domSelectionRange();
- let node2 = sel.focusNode, offset = sel.focusOffset;
- if (!node2)
- return;
- let len = nodeLen(node2);
- let moveNode, moveOffset;
- for (; ; ) {
- if (offset < len) {
- if (node2.nodeType != 1)
- break;
- let after = node2.childNodes[offset];
- if (isIgnorable(after, 1)) {
- moveNode = node2;
- moveOffset = ++offset;
- } else
- break;
- } else if (isBlockNode(node2)) {
- break;
- } else {
- let next = node2.nextSibling;
- while (next && isIgnorable(next, 1)) {
- moveNode = next.parentNode;
- moveOffset = domIndex(next) + 1;
- next = next.nextSibling;
- }
- if (!next) {
- node2 = node2.parentNode;
- if (node2 == view.dom)
- break;
- offset = len = 0;
- } else {
- node2 = next;
- offset = 0;
- len = nodeLen(node2);
- }
- }
- }
- if (moveNode)
- setSelFocus(view, moveNode, moveOffset);
- }
- function isBlockNode(dom) {
- let desc = dom.pmViewDesc;
- return desc && desc.node && desc.node.isBlock;
- }
- function textNodeAfter(node2, offset) {
- while (node2 && offset == node2.childNodes.length && !hasBlockDesc(node2)) {
- offset = domIndex(node2) + 1;
- node2 = node2.parentNode;
- }
- while (node2 && offset < node2.childNodes.length) {
- let next = node2.childNodes[offset];
- if (next.nodeType == 3)
- return next;
- if (next.nodeType == 1 && next.contentEditable == "false")
- break;
- node2 = next;
- offset = 0;
- }
- }
- function textNodeBefore(node2, offset) {
- while (node2 && !offset && !hasBlockDesc(node2)) {
- offset = domIndex(node2);
- node2 = node2.parentNode;
- }
- while (node2 && offset) {
- let next = node2.childNodes[offset - 1];
- if (next.nodeType == 3)
- return next;
- if (next.nodeType == 1 && next.contentEditable == "false")
- break;
- node2 = next;
- offset = node2.childNodes.length;
- }
- }
- function setSelFocus(view, node2, offset) {
- if (node2.nodeType != 3) {
- let before, after;
- if (after = textNodeAfter(node2, offset)) {
- node2 = after;
- offset = 0;
- } else if (before = textNodeBefore(node2, offset)) {
- node2 = before;
- offset = before.nodeValue.length;
- }
- }
- let sel = view.domSelection();
- if (selectionCollapsed(sel)) {
- let range = document.createRange();
- range.setEnd(node2, offset);
- range.setStart(node2, offset);
- sel.removeAllRanges();
- sel.addRange(range);
- } else if (sel.extend) {
- sel.extend(node2, offset);
- }
- view.domObserver.setCurSelection();
- let { state } = view;
- setTimeout(() => {
- if (view.state == state)
- selectionToDOM(view);
- }, 50);
- }
- function findDirection(view, pos) {
- let $pos = view.state.doc.resolve(pos);
- if (!(chrome || windows) && $pos.parent.inlineContent) {
- let coords = view.coordsAtPos(pos);
- if (pos > $pos.start()) {
- let before = view.coordsAtPos(pos - 1);
- let mid = (before.top + before.bottom) / 2;
- if (mid > coords.top && mid < coords.bottom && Math.abs(before.left - coords.left) > 1)
- return before.left < coords.left ? "ltr" : "rtl";
- }
- if (pos < $pos.end()) {
- let after = view.coordsAtPos(pos + 1);
- let mid = (after.top + after.bottom) / 2;
- if (mid > coords.top && mid < coords.bottom && Math.abs(after.left - coords.left) > 1)
- return after.left > coords.left ? "ltr" : "rtl";
- }
- }
- let computed = getComputedStyle(view.dom).direction;
- return computed == "rtl" ? "rtl" : "ltr";
- }
- function selectVertically(view, dir, mods) {
- let sel = view.state.selection;
- if (sel instanceof TextSelection && !sel.empty || mods.indexOf("s") > -1)
- return false;
- if (mac && mods.indexOf("m") > -1)
- return false;
- let { $from, $to } = sel;
- if (!$from.parent.inlineContent || view.endOfTextblock(dir < 0 ? "up" : "down")) {
- let next = moveSelectionBlock(view.state, dir);
- if (next && next instanceof NodeSelection)
- return apply(view, next);
- }
- if (!$from.parent.inlineContent) {
- let side = dir < 0 ? $from : $to;
- let beyond = sel instanceof AllSelection ? Selection.near(side, dir) : Selection.findFrom(side, dir);
- return beyond ? apply(view, beyond) : false;
- }
- return false;
- }
- function stopNativeHorizontalDelete(view, dir) {
- if (!(view.state.selection instanceof TextSelection))
- return true;
- let { $head, $anchor, empty: empty3 } = view.state.selection;
- if (!$head.sameParent($anchor))
- return true;
- if (!empty3)
- return false;
- if (view.endOfTextblock(dir > 0 ? "forward" : "backward"))
- return true;
- let nextNode = !$head.textOffset && (dir < 0 ? $head.nodeBefore : $head.nodeAfter);
- if (nextNode && !nextNode.isText) {
- let tr = view.state.tr;
- if (dir < 0)
- tr.delete($head.pos - nextNode.nodeSize, $head.pos);
- else
- tr.delete($head.pos, $head.pos + nextNode.nodeSize);
- view.dispatch(tr);
- return true;
- }
- return false;
- }
- function switchEditable(view, node2, state) {
- view.domObserver.stop();
- node2.contentEditable = state;
- view.domObserver.start();
- }
- function safariDownArrowBug(view) {
- if (!safari || view.state.selection.$head.parentOffset > 0)
- return false;
- let { focusNode, focusOffset } = view.domSelectionRange();
- if (focusNode && focusNode.nodeType == 1 && focusOffset == 0 && focusNode.firstChild && focusNode.firstChild.contentEditable == "false") {
- let child = focusNode.firstChild;
- switchEditable(view, child, "true");
- setTimeout(() => switchEditable(view, child, "false"), 20);
- }
- return false;
- }
- function getMods(event) {
- let result = "";
- if (event.ctrlKey)
- result += "c";
- if (event.metaKey)
- result += "m";
- if (event.altKey)
- result += "a";
- if (event.shiftKey)
- result += "s";
- return result;
- }
- function captureKeyDown(view, event) {
- let code3 = event.keyCode, mods = getMods(event);
- if (code3 == 8 || mac && code3 == 72 && mods == "c") {
- return stopNativeHorizontalDelete(view, -1) || skipIgnoredNodes(view, -1);
- } else if (code3 == 46 && !event.shiftKey || mac && code3 == 68 && mods == "c") {
- return stopNativeHorizontalDelete(view, 1) || skipIgnoredNodes(view, 1);
- } else if (code3 == 13 || code3 == 27) {
- return true;
- } else if (code3 == 37 || mac && code3 == 66 && mods == "c") {
- let dir = code3 == 37 ? findDirection(view, view.state.selection.from) == "ltr" ? -1 : 1 : -1;
- return selectHorizontally(view, dir, mods) || skipIgnoredNodes(view, dir);
- } else if (code3 == 39 || mac && code3 == 70 && mods == "c") {
- let dir = code3 == 39 ? findDirection(view, view.state.selection.from) == "ltr" ? 1 : -1 : 1;
- return selectHorizontally(view, dir, mods) || skipIgnoredNodes(view, dir);
- } else if (code3 == 38 || mac && code3 == 80 && mods == "c") {
- return selectVertically(view, -1, mods) || skipIgnoredNodes(view, -1);
- } else if (code3 == 40 || mac && code3 == 78 && mods == "c") {
- return safariDownArrowBug(view) || selectVertically(view, 1, mods) || skipIgnoredNodes(view, 1);
- } else if (mods == (mac ? "m" : "c") && (code3 == 66 || code3 == 73 || code3 == 89 || code3 == 90)) {
- return true;
- }
- return false;
- }
- function serializeForClipboard(view, slice) {
- view.someProp("transformCopied", (f3) => {
- slice = f3(slice, view);
- });
- let context = [], { content: content3, openStart, openEnd } = slice;
- while (openStart > 1 && openEnd > 1 && content3.childCount == 1 && content3.firstChild.childCount == 1) {
- openStart--;
- openEnd--;
- let node2 = content3.firstChild;
- context.push(node2.type.name, node2.attrs != node2.type.defaultAttrs ? node2.attrs : null);
- content3 = node2.content;
- }
- let serializer = view.someProp("clipboardSerializer") || DOMSerializer.fromSchema(view.state.schema);
- let doc4 = detachedDoc(), wrap3 = doc4.createElement("div");
- wrap3.appendChild(serializer.serializeFragment(content3, { document: doc4 }));
- let firstChild = wrap3.firstChild, needsWrap, wrappers = 0;
- while (firstChild && firstChild.nodeType == 1 && (needsWrap = wrapMap[firstChild.nodeName.toLowerCase()])) {
- for (let i2 = needsWrap.length - 1; i2 >= 0; i2--) {
- let wrapper = doc4.createElement(needsWrap[i2]);
- while (wrap3.firstChild)
- wrapper.appendChild(wrap3.firstChild);
- wrap3.appendChild(wrapper);
- wrappers++;
- }
- firstChild = wrap3.firstChild;
- }
- if (firstChild && firstChild.nodeType == 1)
- firstChild.setAttribute("data-pm-slice", `${openStart} ${openEnd}${wrappers ? ` -${wrappers}` : ""} ${JSON.stringify(context)}`);
- let text5 = view.someProp("clipboardTextSerializer", (f3) => f3(slice, view)) || slice.content.textBetween(0, slice.content.size, "\n\n");
- return { dom: wrap3, text: text5, slice };
- }
- function parseFromClipboard(view, text5, html3, plainText, $context) {
- let inCode = $context.parent.type.spec.code;
- let dom, slice;
- if (!html3 && !text5)
- return null;
- let asText = text5 && (plainText || inCode || !html3);
- if (asText) {
- view.someProp("transformPastedText", (f3) => {
- text5 = f3(text5, inCode || plainText, view);
- });
- if (inCode)
- return text5 ? new Slice(Fragment.from(view.state.schema.text(text5.replace(/\r\n?/g, "\n"))), 0, 0) : Slice.empty;
- let parsed = view.someProp("clipboardTextParser", (f3) => f3(text5, $context, plainText, view));
- if (parsed) {
- slice = parsed;
- } else {
- let marks = $context.marks();
- let { schema } = view.state, serializer = DOMSerializer.fromSchema(schema);
- dom = document.createElement("div");
- text5.split(/(?:\r\n?|\n)+/).forEach((block) => {
- let p4 = dom.appendChild(document.createElement("p"));
- if (block)
- p4.appendChild(serializer.serializeNode(schema.text(block, marks)));
- });
- }
- } else {
- view.someProp("transformPastedHTML", (f3) => {
- html3 = f3(html3, view);
- });
- dom = readHTML(html3);
- if (webkit)
- restoreReplacedSpaces(dom);
- }
- let contextNode = dom && dom.querySelector("[data-pm-slice]");
- let sliceData = contextNode && /^(\d+) (\d+)(?: -(\d+))? (.*)/.exec(contextNode.getAttribute("data-pm-slice") || "");
- if (sliceData && sliceData[3])
- for (let i2 = +sliceData[3]; i2 > 0; i2--) {
- let child = dom.firstChild;
- while (child && child.nodeType != 1)
- child = child.nextSibling;
- if (!child)
- break;
- dom = child;
- }
- if (!slice) {
- let parser = view.someProp("clipboardParser") || view.someProp("domParser") || DOMParser.fromSchema(view.state.schema);
- slice = parser.parseSlice(dom, {
- preserveWhitespace: !!(asText || sliceData),
- context: $context,
- ruleFromNode(dom2) {
- if (dom2.nodeName == "BR" && !dom2.nextSibling && dom2.parentNode && !inlineParents.test(dom2.parentNode.nodeName))
- return { ignore: true };
- return null;
- }
- });
- }
- if (sliceData) {
- slice = addContext(closeSlice(slice, +sliceData[1], +sliceData[2]), sliceData[4]);
- } else {
- slice = Slice.maxOpen(normalizeSiblings(slice.content, $context), true);
- if (slice.openStart || slice.openEnd) {
- let openStart = 0, openEnd = 0;
- for (let node2 = slice.content.firstChild; openStart < slice.openStart && !node2.type.spec.isolating; openStart++, node2 = node2.firstChild) {
- }
- for (let node2 = slice.content.lastChild; openEnd < slice.openEnd && !node2.type.spec.isolating; openEnd++, node2 = node2.lastChild) {
- }
- slice = closeSlice(slice, openStart, openEnd);
- }
- }
- view.someProp("transformPasted", (f3) => {
- slice = f3(slice, view);
- });
- return slice;
- }
- var inlineParents = /^(a|abbr|acronym|b|cite|code|del|em|i|ins|kbd|label|output|q|ruby|s|samp|span|strong|sub|sup|time|u|tt|var)$/i;
- function normalizeSiblings(fragment, $context) {
- if (fragment.childCount < 2)
- return fragment;
- for (let d6 = $context.depth; d6 >= 0; d6--) {
- let parent = $context.node(d6);
- let match = parent.contentMatchAt($context.index(d6));
- let lastWrap, result = [];
- fragment.forEach((node2) => {
- if (!result)
- return;
- let wrap3 = match.findWrapping(node2.type), inLast;
- if (!wrap3)
- return result = null;
- if (inLast = result.length && lastWrap.length && addToSibling(wrap3, lastWrap, node2, result[result.length - 1], 0)) {
- result[result.length - 1] = inLast;
- } else {
- if (result.length)
- result[result.length - 1] = closeRight(result[result.length - 1], lastWrap.length);
- let wrapped = withWrappers(node2, wrap3);
- result.push(wrapped);
- match = match.matchType(wrapped.type);
- lastWrap = wrap3;
- }
- });
- if (result)
- return Fragment.from(result);
- }
- return fragment;
- }
- function withWrappers(node2, wrap3, from = 0) {
- for (let i2 = wrap3.length - 1; i2 >= from; i2--)
- node2 = wrap3[i2].create(null, Fragment.from(node2));
- return node2;
- }
- function addToSibling(wrap3, lastWrap, node2, sibling, depth) {
- if (depth < wrap3.length && depth < lastWrap.length && wrap3[depth] == lastWrap[depth]) {
- let inner = addToSibling(wrap3, lastWrap, node2, sibling.lastChild, depth + 1);
- if (inner)
- return sibling.copy(sibling.content.replaceChild(sibling.childCount - 1, inner));
- let match = sibling.contentMatchAt(sibling.childCount);
- if (match.matchType(depth == wrap3.length - 1 ? node2.type : wrap3[depth + 1]))
- return sibling.copy(sibling.content.append(Fragment.from(withWrappers(node2, wrap3, depth + 1))));
- }
- }
- function closeRight(node2, depth) {
- if (depth == 0)
- return node2;
- let fragment = node2.content.replaceChild(node2.childCount - 1, closeRight(node2.lastChild, depth - 1));
- let fill = node2.contentMatchAt(node2.childCount).fillBefore(Fragment.empty, true);
- return node2.copy(fragment.append(fill));
- }
- function closeRange(fragment, side, from, to, depth, openEnd) {
- let node2 = side < 0 ? fragment.firstChild : fragment.lastChild, inner = node2.content;
- if (fragment.childCount > 1)
- openEnd = 0;
- if (depth < to - 1)
- inner = closeRange(inner, side, from, to, depth + 1, openEnd);
- if (depth >= from)
- inner = side < 0 ? node2.contentMatchAt(0).fillBefore(inner, openEnd <= depth).append(inner) : inner.append(node2.contentMatchAt(node2.childCount).fillBefore(Fragment.empty, true));
- return fragment.replaceChild(side < 0 ? 0 : fragment.childCount - 1, node2.copy(inner));
- }
- function closeSlice(slice, openStart, openEnd) {
- if (openStart < slice.openStart)
- slice = new Slice(closeRange(slice.content, -1, openStart, slice.openStart, 0, slice.openEnd), openStart, slice.openEnd);
- if (openEnd < slice.openEnd)
- slice = new Slice(closeRange(slice.content, 1, openEnd, slice.openEnd, 0, 0), slice.openStart, openEnd);
- return slice;
- }
- var wrapMap = {
- thead: ["table"],
- tbody: ["table"],
- tfoot: ["table"],
- caption: ["table"],
- colgroup: ["table"],
- col: ["table", "colgroup"],
- tr: ["table", "tbody"],
- td: ["table", "tbody", "tr"],
- th: ["table", "tbody", "tr"]
- };
- var _detachedDoc = null;
- function detachedDoc() {
- return _detachedDoc || (_detachedDoc = document.implementation.createHTMLDocument("title"));
- }
- function readHTML(html3) {
- let metas = /^(\s*]*>)*/.exec(html3);
- if (metas)
- html3 = html3.slice(metas[0].length);
- let elt = detachedDoc().createElement("div");
- let firstTag = /<([a-z][^>\s]+)/i.exec(html3), wrap3;
- if (wrap3 = firstTag && wrapMap[firstTag[1].toLowerCase()])
- html3 = wrap3.map((n4) => "<" + n4 + ">").join("") + html3 + wrap3.map((n4) => "").reverse().join("");
- elt.innerHTML = html3;
- if (wrap3)
- for (let i2 = 0; i2 < wrap3.length; i2++)
- elt = elt.querySelector(wrap3[i2]) || elt;
- return elt;
- }
- function restoreReplacedSpaces(dom) {
- let nodes = dom.querySelectorAll(chrome ? "span:not([class]):not([style])" : "span.Apple-converted-space");
- for (let i2 = 0; i2 < nodes.length; i2++) {
- let node2 = nodes[i2];
- if (node2.childNodes.length == 1 && node2.textContent == "\xA0" && node2.parentNode)
- node2.parentNode.replaceChild(dom.ownerDocument.createTextNode(" "), node2);
- }
- }
- function addContext(slice, context) {
- if (!slice.size)
- return slice;
- let schema = slice.content.firstChild.type.schema, array;
- try {
- array = JSON.parse(context);
- } catch (e2) {
- return slice;
- }
- let { content: content3, openStart, openEnd } = slice;
- for (let i2 = array.length - 2; i2 >= 0; i2 -= 2) {
- let type = schema.nodes[array[i2]];
- if (!type || type.hasRequiredAttrs())
- break;
- content3 = Fragment.from(type.create(array[i2 + 1], content3));
- openStart++;
- openEnd++;
- }
- return new Slice(content3, openStart, openEnd);
- }
- var handlers = {};
- var editHandlers = {};
- var passiveHandlers = { touchstart: true, touchmove: true };
- var InputState = class {
- constructor() {
- this.shiftKey = false;
- this.mouseDown = null;
- this.lastKeyCode = null;
- this.lastKeyCodeTime = 0;
- this.lastClick = { time: 0, x: 0, y: 0, type: "" };
- this.lastSelectionOrigin = null;
- this.lastSelectionTime = 0;
- this.lastIOSEnter = 0;
- this.lastIOSEnterFallbackTimeout = -1;
- this.lastFocus = 0;
- this.lastTouch = 0;
- this.lastAndroidDelete = 0;
- this.composing = false;
- this.compositionNode = null;
- this.composingTimeout = -1;
- this.compositionNodes = [];
- this.compositionEndedAt = -2e8;
- this.compositionID = 1;
- this.compositionPendingChanges = 0;
- this.domChangeCount = 0;
- this.eventHandlers = /* @__PURE__ */ Object.create(null);
- this.hideSelectionGuard = null;
- }
- };
- function initInput(view) {
- for (let event in handlers) {
- let handler = handlers[event];
- view.dom.addEventListener(event, view.input.eventHandlers[event] = (event2) => {
- if (eventBelongsToView(view, event2) && !runCustomHandler(view, event2) && (view.editable || !(event2.type in editHandlers)))
- handler(view, event2);
- }, passiveHandlers[event] ? { passive: true } : void 0);
- }
- if (safari)
- view.dom.addEventListener("input", () => null);
- ensureListeners(view);
- }
- function setSelectionOrigin(view, origin) {
- view.input.lastSelectionOrigin = origin;
- view.input.lastSelectionTime = Date.now();
- }
- function destroyInput(view) {
- view.domObserver.stop();
- for (let type in view.input.eventHandlers)
- view.dom.removeEventListener(type, view.input.eventHandlers[type]);
- clearTimeout(view.input.composingTimeout);
- clearTimeout(view.input.lastIOSEnterFallbackTimeout);
- }
- function ensureListeners(view) {
- view.someProp("handleDOMEvents", (currentHandlers) => {
- for (let type in currentHandlers)
- if (!view.input.eventHandlers[type])
- view.dom.addEventListener(type, view.input.eventHandlers[type] = (event) => runCustomHandler(view, event));
- });
- }
- function runCustomHandler(view, event) {
- return view.someProp("handleDOMEvents", (handlers2) => {
- let handler = handlers2[event.type];
- return handler ? handler(view, event) || event.defaultPrevented : false;
- });
- }
- function eventBelongsToView(view, event) {
- if (!event.bubbles)
- return true;
- if (event.defaultPrevented)
- return false;
- for (let node2 = event.target; node2 != view.dom; node2 = node2.parentNode)
- if (!node2 || node2.nodeType == 11 || node2.pmViewDesc && node2.pmViewDesc.stopEvent(event))
- return false;
- return true;
- }
- function dispatchEvent2(view, event) {
- if (!runCustomHandler(view, event) && handlers[event.type] && (view.editable || !(event.type in editHandlers)))
- handlers[event.type](view, event);
- }
- editHandlers.keydown = (view, _event) => {
- let event = _event;
- view.input.shiftKey = event.keyCode == 16 || event.shiftKey;
- if (inOrNearComposition(view, event))
- return;
- view.input.lastKeyCode = event.keyCode;
- view.input.lastKeyCodeTime = Date.now();
- if (android && chrome && event.keyCode == 13)
- return;
- if (event.keyCode != 229)
- view.domObserver.forceFlush();
- if (ios && event.keyCode == 13 && !event.ctrlKey && !event.altKey && !event.metaKey) {
- let now = Date.now();
- view.input.lastIOSEnter = now;
- view.input.lastIOSEnterFallbackTimeout = setTimeout(() => {
- if (view.input.lastIOSEnter == now) {
- view.someProp("handleKeyDown", (f3) => f3(view, keyEvent(13, "Enter")));
- view.input.lastIOSEnter = 0;
- }
- }, 200);
- } else if (view.someProp("handleKeyDown", (f3) => f3(view, event)) || captureKeyDown(view, event)) {
- event.preventDefault();
- } else {
- setSelectionOrigin(view, "key");
- }
- };
- editHandlers.keyup = (view, event) => {
- if (event.keyCode == 16)
- view.input.shiftKey = false;
- };
- editHandlers.keypress = (view, _event) => {
- let event = _event;
- if (inOrNearComposition(view, event) || !event.charCode || event.ctrlKey && !event.altKey || mac && event.metaKey)
- return;
- if (view.someProp("handleKeyPress", (f3) => f3(view, event))) {
- event.preventDefault();
- return;
- }
- let sel = view.state.selection;
- if (!(sel instanceof TextSelection) || !sel.$from.sameParent(sel.$to)) {
- let text5 = String.fromCharCode(event.charCode);
- if (!/[\r\n]/.test(text5) && !view.someProp("handleTextInput", (f3) => f3(view, sel.$from.pos, sel.$to.pos, text5)))
- view.dispatch(view.state.tr.insertText(text5).scrollIntoView());
- event.preventDefault();
- }
- };
- function eventCoords(event) {
- return { left: event.clientX, top: event.clientY };
- }
- function isNear(event, click) {
- let dx = click.x - event.clientX, dy = click.y - event.clientY;
- return dx * dx + dy * dy < 100;
- }
- function runHandlerOnContext(view, propName, pos, inside, event) {
- if (inside == -1)
- return false;
- let $pos = view.state.doc.resolve(inside);
- for (let i2 = $pos.depth + 1; i2 > 0; i2--) {
- if (view.someProp(propName, (f3) => i2 > $pos.depth ? f3(view, pos, $pos.nodeAfter, $pos.before(i2), event, true) : f3(view, pos, $pos.node(i2), $pos.before(i2), event, false)))
- return true;
- }
- return false;
- }
- function updateSelection(view, selection, origin) {
- if (!view.focused)
- view.focus();
- let tr = view.state.tr.setSelection(selection);
- if (origin == "pointer")
- tr.setMeta("pointer", true);
- view.dispatch(tr);
- }
- function selectClickedLeaf(view, inside) {
- if (inside == -1)
- return false;
- let $pos = view.state.doc.resolve(inside), node2 = $pos.nodeAfter;
- if (node2 && node2.isAtom && NodeSelection.isSelectable(node2)) {
- updateSelection(view, new NodeSelection($pos), "pointer");
- return true;
- }
- return false;
- }
- function selectClickedNode(view, inside) {
- if (inside == -1)
- return false;
- let sel = view.state.selection, selectedNode, selectAt;
- if (sel instanceof NodeSelection)
- selectedNode = sel.node;
- let $pos = view.state.doc.resolve(inside);
- for (let i2 = $pos.depth + 1; i2 > 0; i2--) {
- let node2 = i2 > $pos.depth ? $pos.nodeAfter : $pos.node(i2);
- if (NodeSelection.isSelectable(node2)) {
- if (selectedNode && sel.$from.depth > 0 && i2 >= sel.$from.depth && $pos.before(sel.$from.depth + 1) == sel.$from.pos)
- selectAt = $pos.before(sel.$from.depth);
- else
- selectAt = $pos.before(i2);
- break;
- }
- }
- if (selectAt != null) {
- updateSelection(view, NodeSelection.create(view.state.doc, selectAt), "pointer");
- return true;
- } else {
- return false;
- }
- }
- function handleSingleClick(view, pos, inside, event, selectNode) {
- return runHandlerOnContext(view, "handleClickOn", pos, inside, event) || view.someProp("handleClick", (f3) => f3(view, pos, event)) || (selectNode ? selectClickedNode(view, inside) : selectClickedLeaf(view, inside));
- }
- function handleDoubleClick(view, pos, inside, event) {
- return runHandlerOnContext(view, "handleDoubleClickOn", pos, inside, event) || view.someProp("handleDoubleClick", (f3) => f3(view, pos, event));
- }
- function handleTripleClick(view, pos, inside, event) {
- return runHandlerOnContext(view, "handleTripleClickOn", pos, inside, event) || view.someProp("handleTripleClick", (f3) => f3(view, pos, event)) || defaultTripleClick(view, inside, event);
- }
- function defaultTripleClick(view, inside, event) {
- if (event.button != 0)
- return false;
- let doc4 = view.state.doc;
- if (inside == -1) {
- if (doc4.inlineContent) {
- updateSelection(view, TextSelection.create(doc4, 0, doc4.content.size), "pointer");
- return true;
- }
- return false;
- }
- let $pos = doc4.resolve(inside);
- for (let i2 = $pos.depth + 1; i2 > 0; i2--) {
- let node2 = i2 > $pos.depth ? $pos.nodeAfter : $pos.node(i2);
- let nodePos = $pos.before(i2);
- if (node2.inlineContent)
- updateSelection(view, TextSelection.create(doc4, nodePos + 1, nodePos + 1 + node2.content.size), "pointer");
- else if (NodeSelection.isSelectable(node2))
- updateSelection(view, NodeSelection.create(doc4, nodePos), "pointer");
- else
- continue;
- return true;
- }
- }
- function forceDOMFlush(view) {
- return endComposition(view);
- }
- var selectNodeModifier = mac ? "metaKey" : "ctrlKey";
- handlers.mousedown = (view, _event) => {
- let event = _event;
- view.input.shiftKey = event.shiftKey;
- let flushed = forceDOMFlush(view);
- let now = Date.now(), type = "singleClick";
- if (now - view.input.lastClick.time < 500 && isNear(event, view.input.lastClick) && !event[selectNodeModifier]) {
- if (view.input.lastClick.type == "singleClick")
- type = "doubleClick";
- else if (view.input.lastClick.type == "doubleClick")
- type = "tripleClick";
- }
- view.input.lastClick = { time: now, x: event.clientX, y: event.clientY, type };
- let pos = view.posAtCoords(eventCoords(event));
- if (!pos)
- return;
- if (type == "singleClick") {
- if (view.input.mouseDown)
- view.input.mouseDown.done();
- view.input.mouseDown = new MouseDown(view, pos, event, !!flushed);
- } else if ((type == "doubleClick" ? handleDoubleClick : handleTripleClick)(view, pos.pos, pos.inside, event)) {
- event.preventDefault();
- } else {
- setSelectionOrigin(view, "pointer");
- }
- };
- var MouseDown = class {
- constructor(view, pos, event, flushed) {
- this.view = view;
- this.pos = pos;
- this.event = event;
- this.flushed = flushed;
- this.delayedSelectionSync = false;
- this.mightDrag = null;
- this.startDoc = view.state.doc;
- this.selectNode = !!event[selectNodeModifier];
- this.allowDefault = event.shiftKey;
- let targetNode, targetPos;
- if (pos.inside > -1) {
- targetNode = view.state.doc.nodeAt(pos.inside);
- targetPos = pos.inside;
- } else {
- let $pos = view.state.doc.resolve(pos.pos);
- targetNode = $pos.parent;
- targetPos = $pos.depth ? $pos.before() : 0;
- }
- const target = flushed ? null : event.target;
- const targetDesc = target ? view.docView.nearestDesc(target, true) : null;
- this.target = targetDesc ? targetDesc.dom : null;
- let { selection } = view.state;
- if (event.button == 0 && targetNode.type.spec.draggable && targetNode.type.spec.selectable !== false || selection instanceof NodeSelection && selection.from <= targetPos && selection.to > targetPos)
- this.mightDrag = {
- node: targetNode,
- pos: targetPos,
- addAttr: !!(this.target && !this.target.draggable),
- setUneditable: !!(this.target && gecko && !this.target.hasAttribute("contentEditable"))
- };
- if (this.target && this.mightDrag && (this.mightDrag.addAttr || this.mightDrag.setUneditable)) {
- this.view.domObserver.stop();
- if (this.mightDrag.addAttr)
- this.target.draggable = true;
- if (this.mightDrag.setUneditable)
- setTimeout(() => {
- if (this.view.input.mouseDown == this)
- this.target.setAttribute("contentEditable", "false");
- }, 20);
- this.view.domObserver.start();
- }
- view.root.addEventListener("mouseup", this.up = this.up.bind(this));
- view.root.addEventListener("mousemove", this.move = this.move.bind(this));
- setSelectionOrigin(view, "pointer");
- }
- done() {
- this.view.root.removeEventListener("mouseup", this.up);
- this.view.root.removeEventListener("mousemove", this.move);
- if (this.mightDrag && this.target) {
- this.view.domObserver.stop();
- if (this.mightDrag.addAttr)
- this.target.removeAttribute("draggable");
- if (this.mightDrag.setUneditable)
- this.target.removeAttribute("contentEditable");
- this.view.domObserver.start();
- }
- if (this.delayedSelectionSync)
- setTimeout(() => selectionToDOM(this.view));
- this.view.input.mouseDown = null;
- }
- up(event) {
- this.done();
- if (!this.view.dom.contains(event.target))
- return;
- let pos = this.pos;
- if (this.view.state.doc != this.startDoc)
- pos = this.view.posAtCoords(eventCoords(event));
- this.updateAllowDefault(event);
- if (this.allowDefault || !pos) {
- setSelectionOrigin(this.view, "pointer");
- } else if (handleSingleClick(this.view, pos.pos, pos.inside, event, this.selectNode)) {
- event.preventDefault();
- } else if (event.button == 0 && (this.flushed || // Safari ignores clicks on draggable elements
- safari && this.mightDrag && !this.mightDrag.node.isAtom || // Chrome will sometimes treat a node selection as a
- // cursor, but still report that the node is selected
- // when asked through getSelection. You'll then get a
- // situation where clicking at the point where that
- // (hidden) cursor is doesn't change the selection, and
- // thus doesn't get a reaction from ProseMirror. This
- // works around that.
- chrome && !this.view.state.selection.visible && Math.min(Math.abs(pos.pos - this.view.state.selection.from), Math.abs(pos.pos - this.view.state.selection.to)) <= 2)) {
- updateSelection(this.view, Selection.near(this.view.state.doc.resolve(pos.pos)), "pointer");
- event.preventDefault();
- } else {
- setSelectionOrigin(this.view, "pointer");
- }
- }
- move(event) {
- this.updateAllowDefault(event);
- setSelectionOrigin(this.view, "pointer");
- if (event.buttons == 0)
- this.done();
- }
- updateAllowDefault(event) {
- if (!this.allowDefault && (Math.abs(this.event.x - event.clientX) > 4 || Math.abs(this.event.y - event.clientY) > 4))
- this.allowDefault = true;
- }
- };
- handlers.touchstart = (view) => {
- view.input.lastTouch = Date.now();
- forceDOMFlush(view);
- setSelectionOrigin(view, "pointer");
- };
- handlers.touchmove = (view) => {
- view.input.lastTouch = Date.now();
- setSelectionOrigin(view, "pointer");
- };
- handlers.contextmenu = (view) => forceDOMFlush(view);
- function inOrNearComposition(view, event) {
- if (view.composing)
- return true;
- if (safari && Math.abs(event.timeStamp - view.input.compositionEndedAt) < 500) {
- view.input.compositionEndedAt = -2e8;
- return true;
- }
- return false;
- }
- var timeoutComposition = android ? 5e3 : -1;
- editHandlers.compositionstart = editHandlers.compositionupdate = (view) => {
- if (!view.composing) {
- view.domObserver.flush();
- let { state } = view, $pos = state.selection.$from;
- if (state.selection.empty && (state.storedMarks || !$pos.textOffset && $pos.parentOffset && $pos.nodeBefore.marks.some((m3) => m3.type.spec.inclusive === false))) {
- view.markCursor = view.state.storedMarks || $pos.marks();
- endComposition(view, true);
- view.markCursor = null;
- } else {
- endComposition(view);
- if (gecko && state.selection.empty && $pos.parentOffset && !$pos.textOffset && $pos.nodeBefore.marks.length) {
- let sel = view.domSelectionRange();
- for (let node2 = sel.focusNode, offset = sel.focusOffset; node2 && node2.nodeType == 1 && offset != 0; ) {
- let before = offset < 0 ? node2.lastChild : node2.childNodes[offset - 1];
- if (!before)
- break;
- if (before.nodeType == 3) {
- view.domSelection().collapse(before, before.nodeValue.length);
- break;
- } else {
- node2 = before;
- offset = -1;
- }
- }
- }
- }
- view.input.composing = true;
- }
- scheduleComposeEnd(view, timeoutComposition);
- };
- editHandlers.compositionend = (view, event) => {
- if (view.composing) {
- view.input.composing = false;
- view.input.compositionEndedAt = event.timeStamp;
- view.input.compositionPendingChanges = view.domObserver.pendingRecords().length ? view.input.compositionID : 0;
- view.input.compositionNode = null;
- if (view.input.compositionPendingChanges)
- Promise.resolve().then(() => view.domObserver.flush());
- view.input.compositionID++;
- scheduleComposeEnd(view, 20);
- }
- };
- function scheduleComposeEnd(view, delay) {
- clearTimeout(view.input.composingTimeout);
- if (delay > -1)
- view.input.composingTimeout = setTimeout(() => endComposition(view), delay);
- }
- function clearComposition(view) {
- if (view.composing) {
- view.input.composing = false;
- view.input.compositionEndedAt = timestampFromCustomEvent();
- }
- while (view.input.compositionNodes.length > 0)
- view.input.compositionNodes.pop().markParentsDirty();
- }
- function findCompositionNode(view) {
- let sel = view.domSelectionRange();
- if (!sel.focusNode)
- return null;
- let textBefore = textNodeBefore$1(sel.focusNode, sel.focusOffset);
- let textAfter = textNodeAfter$1(sel.focusNode, sel.focusOffset);
- if (textBefore && textAfter && textBefore != textAfter) {
- let descAfter = textAfter.pmViewDesc;
- if (!descAfter || !descAfter.isText(textAfter.nodeValue)) {
- return textAfter;
- } else if (view.input.compositionNode == textAfter) {
- let descBefore = textBefore.pmViewDesc;
- if (!(!descBefore || !descBefore.isText(textBefore.nodeValue)))
- return textAfter;
- }
- }
- return textBefore || textAfter;
- }
- function timestampFromCustomEvent() {
- let event = document.createEvent("Event");
- event.initEvent("event", true, true);
- return event.timeStamp;
- }
- function endComposition(view, forceUpdate = false) {
- if (android && view.domObserver.flushingSoon >= 0)
- return;
- view.domObserver.forceFlush();
- clearComposition(view);
- if (forceUpdate || view.docView && view.docView.dirty) {
- let sel = selectionFromDOM(view);
- if (sel && !sel.eq(view.state.selection))
- view.dispatch(view.state.tr.setSelection(sel));
- else
- view.updateState(view.state);
- return true;
- }
- return false;
- }
- function captureCopy(view, dom) {
- if (!view.dom.parentNode)
- return;
- let wrap3 = view.dom.parentNode.appendChild(document.createElement("div"));
- wrap3.appendChild(dom);
- wrap3.style.cssText = "position: fixed; left: -10000px; top: 10px";
- let sel = getSelection(), range = document.createRange();
- range.selectNodeContents(dom);
- view.dom.blur();
- sel.removeAllRanges();
- sel.addRange(range);
- setTimeout(() => {
- if (wrap3.parentNode)
- wrap3.parentNode.removeChild(wrap3);
- view.focus();
- }, 50);
- }
- var brokenClipboardAPI = ie && ie_version < 15 || ios && webkit_version < 604;
- handlers.copy = editHandlers.cut = (view, _event) => {
- let event = _event;
- let sel = view.state.selection, cut = event.type == "cut";
- if (sel.empty)
- return;
- let data = brokenClipboardAPI ? null : event.clipboardData;
- let slice = sel.content(), { dom, text: text5 } = serializeForClipboard(view, slice);
- if (data) {
- event.preventDefault();
- data.clearData();
- data.setData("text/html", dom.innerHTML);
- data.setData("text/plain", text5);
- } else {
- captureCopy(view, dom);
- }
- if (cut)
- view.dispatch(view.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent", "cut"));
- };
- function sliceSingleNode(slice) {
- return slice.openStart == 0 && slice.openEnd == 0 && slice.content.childCount == 1 ? slice.content.firstChild : null;
- }
- function capturePaste(view, event) {
- if (!view.dom.parentNode)
- return;
- let plainText = view.input.shiftKey || view.state.selection.$from.parent.type.spec.code;
- let target = view.dom.parentNode.appendChild(document.createElement(plainText ? "textarea" : "div"));
- if (!plainText)
- target.contentEditable = "true";
- target.style.cssText = "position: fixed; left: -10000px; top: 10px";
- target.focus();
- let plain = view.input.shiftKey && view.input.lastKeyCode != 45;
- setTimeout(() => {
- view.focus();
- if (target.parentNode)
- target.parentNode.removeChild(target);
- if (plainText)
- doPaste(view, target.value, null, plain, event);
- else
- doPaste(view, target.textContent, target.innerHTML, plain, event);
- }, 50);
- }
- function doPaste(view, text5, html3, preferPlain, event) {
- let slice = parseFromClipboard(view, text5, html3, preferPlain, view.state.selection.$from);
- if (view.someProp("handlePaste", (f3) => f3(view, event, slice || Slice.empty)))
- return true;
- if (!slice)
- return false;
- let singleNode = sliceSingleNode(slice);
- let tr = singleNode ? view.state.tr.replaceSelectionWith(singleNode, preferPlain) : view.state.tr.replaceSelection(slice);
- view.dispatch(tr.scrollIntoView().setMeta("paste", true).setMeta("uiEvent", "paste"));
- return true;
- }
- function getText(clipboardData) {
- let text5 = clipboardData.getData("text/plain") || clipboardData.getData("Text");
- if (text5)
- return text5;
- let uris = clipboardData.getData("text/uri-list");
- return uris ? uris.replace(/\r?\n/g, " ") : "";
- }
- editHandlers.paste = (view, _event) => {
- let event = _event;
- if (view.composing && !android)
- return;
- let data = brokenClipboardAPI ? null : event.clipboardData;
- let plain = view.input.shiftKey && view.input.lastKeyCode != 45;
- if (data && doPaste(view, getText(data), data.getData("text/html"), plain, event))
- event.preventDefault();
- else
- capturePaste(view, event);
- };
- var Dragging = class {
- constructor(slice, move, node2) {
- this.slice = slice;
- this.move = move;
- this.node = node2;
- }
- };
- var dragCopyModifier = mac ? "altKey" : "ctrlKey";
- handlers.dragstart = (view, _event) => {
- let event = _event;
- let mouseDown = view.input.mouseDown;
- if (mouseDown)
- mouseDown.done();
- if (!event.dataTransfer)
- return;
- let sel = view.state.selection;
- let pos = sel.empty ? null : view.posAtCoords(eventCoords(event));
- let node2;
- if (pos && pos.pos >= sel.from && pos.pos <= (sel instanceof NodeSelection ? sel.to - 1 : sel.to)) ;
- else if (mouseDown && mouseDown.mightDrag) {
- node2 = NodeSelection.create(view.state.doc, mouseDown.mightDrag.pos);
- } else if (event.target && event.target.nodeType == 1) {
- let desc = view.docView.nearestDesc(event.target, true);
- if (desc && desc.node.type.spec.draggable && desc != view.docView)
- node2 = NodeSelection.create(view.state.doc, desc.posBefore);
- }
- let draggedSlice = (node2 || view.state.selection).content();
- let { dom, text: text5, slice } = serializeForClipboard(view, draggedSlice);
- event.dataTransfer.clearData();
- event.dataTransfer.setData(brokenClipboardAPI ? "Text" : "text/html", dom.innerHTML);
- event.dataTransfer.effectAllowed = "copyMove";
- if (!brokenClipboardAPI)
- event.dataTransfer.setData("text/plain", text5);
- view.dragging = new Dragging(slice, !event[dragCopyModifier], node2);
- };
- handlers.dragend = (view) => {
- let dragging = view.dragging;
- window.setTimeout(() => {
- if (view.dragging == dragging)
- view.dragging = null;
- }, 50);
- };
- editHandlers.dragover = editHandlers.dragenter = (_3, e2) => e2.preventDefault();
- editHandlers.drop = (view, _event) => {
- let event = _event;
- let dragging = view.dragging;
- view.dragging = null;
- if (!event.dataTransfer)
- return;
- let eventPos = view.posAtCoords(eventCoords(event));
- if (!eventPos)
- return;
- let $mouse = view.state.doc.resolve(eventPos.pos);
- let slice = dragging && dragging.slice;
- if (slice) {
- view.someProp("transformPasted", (f3) => {
- slice = f3(slice, view);
- });
- } else {
- slice = parseFromClipboard(view, getText(event.dataTransfer), brokenClipboardAPI ? null : event.dataTransfer.getData("text/html"), false, $mouse);
- }
- let move = !!(dragging && !event[dragCopyModifier]);
- if (view.someProp("handleDrop", (f3) => f3(view, event, slice || Slice.empty, move))) {
- event.preventDefault();
- return;
- }
- if (!slice)
- return;
- event.preventDefault();
- let insertPos = slice ? dropPoint(view.state.doc, $mouse.pos, slice) : $mouse.pos;
- if (insertPos == null)
- insertPos = $mouse.pos;
- let tr = view.state.tr;
- if (move) {
- let { node: node2 } = dragging;
- if (node2)
- node2.replace(tr);
- else
- tr.deleteSelection();
- }
- let pos = tr.mapping.map(insertPos);
- let isNode = slice.openStart == 0 && slice.openEnd == 0 && slice.content.childCount == 1;
- let beforeInsert = tr.doc;
- if (isNode)
- tr.replaceRangeWith(pos, pos, slice.content.firstChild);
- else
- tr.replaceRange(pos, pos, slice);
- if (tr.doc.eq(beforeInsert))
- return;
- let $pos = tr.doc.resolve(pos);
- if (isNode && NodeSelection.isSelectable(slice.content.firstChild) && $pos.nodeAfter && $pos.nodeAfter.sameMarkup(slice.content.firstChild)) {
- tr.setSelection(new NodeSelection($pos));
- } else {
- let end = tr.mapping.map(insertPos);
- tr.mapping.maps[tr.mapping.maps.length - 1].forEach((_from, _to, _newFrom, newTo) => end = newTo);
- tr.setSelection(selectionBetween(view, $pos, tr.doc.resolve(end)));
- }
- view.focus();
- view.dispatch(tr.setMeta("uiEvent", "drop"));
- };
- handlers.focus = (view) => {
- view.input.lastFocus = Date.now();
- if (!view.focused) {
- view.domObserver.stop();
- view.dom.classList.add("ProseMirror-focused");
- view.domObserver.start();
- view.focused = true;
- setTimeout(() => {
- if (view.docView && view.hasFocus() && !view.domObserver.currentSelection.eq(view.domSelectionRange()))
- selectionToDOM(view);
- }, 20);
- }
- };
- handlers.blur = (view, _event) => {
- let event = _event;
- if (view.focused) {
- view.domObserver.stop();
- view.dom.classList.remove("ProseMirror-focused");
- view.domObserver.start();
- if (event.relatedTarget && view.dom.contains(event.relatedTarget))
- view.domObserver.currentSelection.clear();
- view.focused = false;
- }
- };
- handlers.beforeinput = (view, _event) => {
- let event = _event;
- if (chrome && android && event.inputType == "deleteContentBackward") {
- view.domObserver.flushSoon();
- let { domChangeCount } = view.input;
- setTimeout(() => {
- if (view.input.domChangeCount != domChangeCount)
- return;
- view.dom.blur();
- view.focus();
- if (view.someProp("handleKeyDown", (f3) => f3(view, keyEvent(8, "Backspace"))))
- return;
- let { $cursor } = view.state.selection;
- if ($cursor && $cursor.pos > 0)
- view.dispatch(view.state.tr.delete($cursor.pos - 1, $cursor.pos).scrollIntoView());
- }, 50);
- }
- };
- for (let prop in editHandlers)
- handlers[prop] = editHandlers[prop];
- function compareObjs(a2, b4) {
- if (a2 == b4)
- return true;
- for (let p4 in a2)
- if (a2[p4] !== b4[p4])
- return false;
- for (let p4 in b4)
- if (!(p4 in a2))
- return false;
- return true;
- }
- var WidgetType = class _WidgetType {
- constructor(toDOM, spec) {
- this.toDOM = toDOM;
- this.spec = spec || noSpec;
- this.side = this.spec.side || 0;
- }
- map(mapping, span, offset, oldOffset) {
- let { pos, deleted } = mapping.mapResult(span.from + oldOffset, this.side < 0 ? -1 : 1);
- return deleted ? null : new Decoration(pos - offset, pos - offset, this);
- }
- valid() {
- return true;
- }
- eq(other) {
- return this == other || other instanceof _WidgetType && (this.spec.key && this.spec.key == other.spec.key || this.toDOM == other.toDOM && compareObjs(this.spec, other.spec));
- }
- destroy(node2) {
- if (this.spec.destroy)
- this.spec.destroy(node2);
- }
- };
- var InlineType = class _InlineType {
- constructor(attrs, spec) {
- this.attrs = attrs;
- this.spec = spec || noSpec;
- }
- map(mapping, span, offset, oldOffset) {
- let from = mapping.map(span.from + oldOffset, this.spec.inclusiveStart ? -1 : 1) - offset;
- let to = mapping.map(span.to + oldOffset, this.spec.inclusiveEnd ? 1 : -1) - offset;
- return from >= to ? null : new Decoration(from, to, this);
- }
- valid(_3, span) {
- return span.from < span.to;
- }
- eq(other) {
- return this == other || other instanceof _InlineType && compareObjs(this.attrs, other.attrs) && compareObjs(this.spec, other.spec);
- }
- static is(span) {
- return span.type instanceof _InlineType;
- }
- destroy() {
- }
- };
- var NodeType2 = class _NodeType {
- constructor(attrs, spec) {
- this.attrs = attrs;
- this.spec = spec || noSpec;
- }
- map(mapping, span, offset, oldOffset) {
- let from = mapping.mapResult(span.from + oldOffset, 1);
- if (from.deleted)
- return null;
- let to = mapping.mapResult(span.to + oldOffset, -1);
- if (to.deleted || to.pos <= from.pos)
- return null;
- return new Decoration(from.pos - offset, to.pos - offset, this);
- }
- valid(node2, span) {
- let { index: index2, offset } = node2.content.findIndex(span.from), child;
- return offset == span.from && !(child = node2.child(index2)).isText && offset + child.nodeSize == span.to;
- }
- eq(other) {
- return this == other || other instanceof _NodeType && compareObjs(this.attrs, other.attrs) && compareObjs(this.spec, other.spec);
- }
- destroy() {
- }
- };
- var Decoration = class _Decoration {
+ var Line = class {
/**
@internal
*/
- constructor(from, to, type) {
+ constructor(from, to, number2, text) {
this.from = from;
this.to = to;
- this.type = type;
+ this.number = number2;
+ this.text = text;
}
/**
- @internal
+ The length of the line (not including any line break after it).
*/
- copy(from, to) {
- return new _Decoration(from, to, this.type);
- }
- /**
- @internal
- */
- eq(other, offset = 0) {
- return this.type.eq(other.type) && this.from + offset == other.from && this.to + offset == other.to;
- }
- /**
- @internal
- */
- map(mapping, offset, oldOffset) {
- return this.type.map(mapping, this, offset, oldOffset);
- }
- /**
- Creates a widget decoration, which is a DOM node that's shown in
- the document at the given position. It is recommended that you
- delay rendering the widget by passing a function that will be
- called when the widget is actually drawn in a view, but you can
- also directly pass a DOM node. `getPos` can be used to find the
- widget's current document position.
- */
- static widget(pos, toDOM, spec) {
- return new _Decoration(pos, pos, new WidgetType(toDOM, spec));
- }
- /**
- Creates an inline decoration, which adds the given attributes to
- each inline node between `from` and `to`.
- */
- static inline(from, to, attrs, spec) {
- return new _Decoration(from, to, new InlineType(attrs, spec));
- }
- /**
- Creates a node decoration. `from` and `to` should point precisely
- before and after a node in the document. That node, and only that
- node, will receive the given attributes.
- */
- static node(from, to, attrs, spec) {
- return new _Decoration(from, to, new NodeType2(attrs, spec));
- }
- /**
- The spec provided when creating this decoration. Can be useful
- if you've stored extra information in that object.
- */
- get spec() {
- return this.type.spec;
- }
- /**
- @internal
- */
- get inline() {
- return this.type instanceof InlineType;
- }
- /**
- @internal
- */
- get widget() {
- return this.type instanceof WidgetType;
+ get length() {
+ return this.to - this.from;
}
};
- var none = [];
- var noSpec = {};
- var DecorationSet = class _DecorationSet {
+ function clip(text, from, to) {
+ from = Math.max(0, Math.min(text.length, from));
+ return [from, Math.max(from, Math.min(text.length, to))];
+ }
+ var extend = /* @__PURE__ */ "lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,3b,f,,w,1j,,,,4,8,4,,3,7,a,2,t,,1m,,,,2,4,8,,9,,a,2,q,,2,2,1l,,4,2,4,2,2,3,3,,u,2,3,,b,2,1l,,4,5,,2,4,,k,2,m,6,,,1m,,,2,,4,8,,7,3,a,2,u,,1n,,,,c,,9,,14,,3,,1l,3,5,3,,4,7,2,b,2,t,,1m,,2,,2,,3,,5,2,7,2,b,2,s,2,1l,2,,,2,4,8,,9,,a,2,t,,20,,4,,2,3,,,8,,29,,2,7,c,8,2q,,2,9,b,6,22,2,r,,,,,,1j,e,,5,,2,5,b,,10,9,,2u,4,,6,,2,2,2,p,2,4,3,g,4,d,,2,2,6,,f,,jj,3,qa,3,t,3,t,2,u,2,1s,2,,7,8,,2,b,9,,19,3,3b,2,y,,3a,3,4,2,9,,6,3,63,2,2,,1m,,,7,,,,,2,8,6,a,2,,1c,h,1r,4,1c,7,,,5,,14,9,c,2,w,4,2,2,,3,1k,,,2,3,,,3,1m,8,2,2,48,3,,d,,7,4,,6,,3,2,5i,1m,,5,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,p,2,5,,47,2,q,i,d,,12,8,p,b,1a,3,1c,,2,4,2,2,13,,1v,6,2,2,2,2,c,,8,,1b,,1f,,,3,2,2,5,2,,,16,2,8,,6m,,2,,4,,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,ar,2,49,b,4w,,1i,f,1k,3,1d,4,2,2,1x,3,10,5,,8,1q,,c,2,1g,9,a,4,2,,2n,3,2,,,2,6,,4g,,3,8,l,2,1l,2,,,,,m,,e,7,3,5,5f,8,2,3,,,n,,29,,2,6,,,2,,,2,,2,6j,,2,4,6,2,,2,r,2,2d,8,2,,,2,2y,,,,2,6,,,2t,3,2,4,,5,77,9,,2,6t,,a,2,,,4,,40,4,2,2,4,,w,a,14,6,2,4,8,,9,6,2,3,1a,d,,2,ba,7,,6,,,2a,m,2,7,,2,,2,3e,6,3,,,2,,7,,,20,2,3,,,,9n,2,f0b,5,1n,7,t4,,1r,4,29,,f5k,2,43q,,,3,4,5,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,79,7,c5,4,15s,7,31,7,240,5,gx7k,2o,3k,6o".split(",").map((s) => s ? parseInt(s, 36) : 1);
+ for (let i = 1; i < extend.length; i++)
+ extend[i] += extend[i - 1];
+ function isExtendingChar(code) {
+ for (let i = 1; i < extend.length; i += 2)
+ if (extend[i] > code)
+ return extend[i - 1] <= code;
+ return false;
+ }
+ function isRegionalIndicator(code) {
+ return code >= 127462 && code <= 127487;
+ }
+ var ZWJ = 8205;
+ function findClusterBreak(str, pos, forward = true, includeExtending = true) {
+ return (forward ? nextClusterBreak : prevClusterBreak)(str, pos, includeExtending);
+ }
+ function nextClusterBreak(str, pos, includeExtending) {
+ if (pos == str.length)
+ return pos;
+ if (pos && surrogateLow(str.charCodeAt(pos)) && surrogateHigh(str.charCodeAt(pos - 1)))
+ pos--;
+ let prev = codePointAt(str, pos);
+ pos += codePointSize(prev);
+ while (pos < str.length) {
+ let next = codePointAt(str, pos);
+ if (prev == ZWJ || next == ZWJ || includeExtending && isExtendingChar(next)) {
+ pos += codePointSize(next);
+ prev = next;
+ } else if (isRegionalIndicator(next)) {
+ let countBefore = 0, i = pos - 2;
+ while (i >= 0 && isRegionalIndicator(codePointAt(str, i))) {
+ countBefore++;
+ i -= 2;
+ }
+ if (countBefore % 2 == 0)
+ break;
+ else
+ pos += 2;
+ } else {
+ break;
+ }
+ }
+ return pos;
+ }
+ function prevClusterBreak(str, pos, includeExtending) {
+ while (pos > 0) {
+ let found = nextClusterBreak(str, pos - 2, includeExtending);
+ if (found < pos)
+ return found;
+ pos--;
+ }
+ return 0;
+ }
+ function surrogateLow(ch) {
+ return ch >= 56320 && ch < 57344;
+ }
+ function surrogateHigh(ch) {
+ return ch >= 55296 && ch < 56320;
+ }
+ function codePointAt(str, pos) {
+ let code0 = str.charCodeAt(pos);
+ if (!surrogateHigh(code0) || pos + 1 == str.length)
+ return code0;
+ let code1 = str.charCodeAt(pos + 1);
+ if (!surrogateLow(code1))
+ return code0;
+ return (code0 - 55296 << 10) + (code1 - 56320) + 65536;
+ }
+ function fromCodePoint(code) {
+ if (code <= 65535)
+ return String.fromCharCode(code);
+ code -= 65536;
+ return String.fromCharCode((code >> 10) + 55296, (code & 1023) + 56320);
+ }
+ function codePointSize(code) {
+ return code < 65536 ? 1 : 2;
+ }
+ var DefaultSplit = /\r\n?|\n/;
+ var MapMode = /* @__PURE__ */ function(MapMode2) {
+ MapMode2[MapMode2["Simple"] = 0] = "Simple";
+ MapMode2[MapMode2["TrackDel"] = 1] = "TrackDel";
+ MapMode2[MapMode2["TrackBefore"] = 2] = "TrackBefore";
+ MapMode2[MapMode2["TrackAfter"] = 3] = "TrackAfter";
+ return MapMode2;
+ }(MapMode || (MapMode = {}));
+ var ChangeDesc = class _ChangeDesc {
+ // Sections are encoded as pairs of integers. The first is the
+ // length in the current document, and the second is -1 for
+ // unaffected sections, and the length of the replacement content
+ // otherwise. So an insertion would be (0, n>0), a deletion (n>0,
+ // 0), and a replacement two positive numbers.
/**
@internal
*/
- constructor(local, children) {
- this.local = local.length ? local : none;
- this.children = children.length ? children : none;
+ constructor(sections) {
+ this.sections = sections;
}
/**
- Create a set of decorations, using the structure of the given
- document. This will consume (modify) the `decorations` array, so
- you must make a copy if you want need to preserve that.
+ The length of the document before the change.
*/
- static create(doc4, decorations) {
- return decorations.length ? buildTree(decorations, doc4, 0, noSpec) : empty2;
- }
- /**
- Find all decorations in this set which touch the given range
- (including decorations that start or end directly at the
- boundaries) and match the given predicate on their spec. When
- `start` and `end` are omitted, all decorations in the set are
- considered. When `predicate` isn't given, all decorations are
- assumed to match.
- */
- find(start, end, predicate) {
- let result = [];
- this.findInner(start == null ? 0 : start, end == null ? 1e9 : end, result, 0, predicate);
+ get length() {
+ let result = 0;
+ for (let i = 0; i < this.sections.length; i += 2)
+ result += this.sections[i];
return result;
}
- findInner(start, end, result, offset, predicate) {
- for (let i2 = 0; i2 < this.local.length; i2++) {
- let span = this.local[i2];
- if (span.from <= end && span.to >= start && (!predicate || predicate(span.spec)))
- result.push(span.copy(span.from + offset, span.to + offset));
+ /**
+ The length of the document after the change.
+ */
+ get newLength() {
+ let result = 0;
+ for (let i = 0; i < this.sections.length; i += 2) {
+ let ins = this.sections[i + 1];
+ result += ins < 0 ? this.sections[i] : ins;
}
- for (let i2 = 0; i2 < this.children.length; i2 += 3) {
- if (this.children[i2] < end && this.children[i2 + 1] > start) {
- let childOff = this.children[i2] + 1;
- this.children[i2 + 2].findInner(start - childOff, end - childOff, result, offset + childOff, predicate);
+ return result;
+ }
+ /**
+ False when there are actual changes in this set.
+ */
+ get empty() {
+ return this.sections.length == 0 || this.sections.length == 2 && this.sections[1] < 0;
+ }
+ /**
+ Iterate over the unchanged parts left by these changes. `posA`
+ provides the position of the range in the old document, `posB`
+ the new position in the changed document.
+ */
+ iterGaps(f) {
+ for (let i = 0, posA = 0, posB = 0; i < this.sections.length; ) {
+ let len = this.sections[i++], ins = this.sections[i++];
+ if (ins < 0) {
+ f(posA, posB, len);
+ posB += len;
+ } else {
+ posB += ins;
}
+ posA += len;
}
}
/**
- Map the set of decorations in response to a change in the
+ Iterate over the ranges changed by these changes. (See
+ [`ChangeSet.iterChanges`](https://codemirror.net/6/docs/ref/#state.ChangeSet.iterChanges) for a
+ variant that also provides you with the inserted text.)
+ `fromA`/`toA` provides the extent of the change in the starting
+ document, `fromB`/`toB` the extent of the replacement in the
+ changed document.
+
+ When `individual` is true, adjacent changes (which are kept
+ separate for [position mapping](https://codemirror.net/6/docs/ref/#state.ChangeDesc.mapPos)) are
+ reported separately.
+ */
+ iterChangedRanges(f, individual = false) {
+ iterChanges(this, f, individual);
+ }
+ /**
+ Get a description of the inverted form of these changes.
+ */
+ get invertedDesc() {
+ let sections = [];
+ for (let i = 0; i < this.sections.length; ) {
+ let len = this.sections[i++], ins = this.sections[i++];
+ if (ins < 0)
+ sections.push(len, ins);
+ else
+ sections.push(ins, len);
+ }
+ return new _ChangeDesc(sections);
+ }
+ /**
+ Compute the combined effect of applying another set of changes
+ after this one. The length of the document after this set should
+ match the length before `other`.
+ */
+ composeDesc(other) {
+ return this.empty ? other : other.empty ? this : composeSets(this, other);
+ }
+ /**
+ Map this description, which should start with the same document
+ as `other`, over another set of changes, so that it can be
+ applied after it. When `before` is true, map as if the changes
+ in `other` happened before the ones in `this`.
+ */
+ mapDesc(other, before = false) {
+ return other.empty ? this : mapSet(this, other, before);
+ }
+ mapPos(pos, assoc = -1, mode = MapMode.Simple) {
+ let posA = 0, posB = 0;
+ for (let i = 0; i < this.sections.length; ) {
+ let len = this.sections[i++], ins = this.sections[i++], endA = posA + len;
+ if (ins < 0) {
+ if (endA > pos)
+ return posB + (pos - posA);
+ posB += len;
+ } else {
+ if (mode != MapMode.Simple && endA >= pos && (mode == MapMode.TrackDel && posA < pos && endA > pos || mode == MapMode.TrackBefore && posA < pos || mode == MapMode.TrackAfter && endA > pos))
+ return null;
+ if (endA > pos || endA == pos && assoc < 0 && !len)
+ return pos == posA || assoc < 0 ? posB : posB + ins;
+ posB += ins;
+ }
+ posA = endA;
+ }
+ if (pos > posA)
+ throw new RangeError(`Position ${pos} is out of range for changeset of length ${posA}`);
+ return posB;
+ }
+ /**
+ Check whether these changes touch a given range. When one of the
+ changes entirely covers the range, the string `"cover"` is
+ returned.
+ */
+ touchesRange(from, to = from) {
+ for (let i = 0, pos = 0; i < this.sections.length && pos <= to; ) {
+ let len = this.sections[i++], ins = this.sections[i++], end = pos + len;
+ if (ins >= 0 && pos <= to && end >= from)
+ return pos < from && end > to ? "cover" : true;
+ pos = end;
+ }
+ return false;
+ }
+ /**
+ @internal
+ */
+ toString() {
+ let result = "";
+ for (let i = 0; i < this.sections.length; ) {
+ let len = this.sections[i++], ins = this.sections[i++];
+ result += (result ? " " : "") + len + (ins >= 0 ? ":" + ins : "");
+ }
+ return result;
+ }
+ /**
+ Serialize this change desc to a JSON-representable value.
+ */
+ toJSON() {
+ return this.sections;
+ }
+ /**
+ Create a change desc from its JSON representation (as produced
+ by [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeDesc.toJSON).
+ */
+ static fromJSON(json) {
+ if (!Array.isArray(json) || json.length % 2 || json.some((a) => typeof a != "number"))
+ throw new RangeError("Invalid JSON representation of ChangeDesc");
+ return new _ChangeDesc(json);
+ }
+ /**
+ @internal
+ */
+ static create(sections) {
+ return new _ChangeDesc(sections);
+ }
+ };
+ var ChangeSet = class _ChangeSet extends ChangeDesc {
+ constructor(sections, inserted) {
+ super(sections);
+ this.inserted = inserted;
+ }
+ /**
+ Apply the changes to a document, returning the modified
document.
*/
- map(mapping, doc4, options2) {
- if (this == empty2 || mapping.maps.length == 0)
- return this;
- return this.mapInner(mapping, doc4, 0, 0, options2 || noSpec);
+ apply(doc2) {
+ if (this.length != doc2.length)
+ throw new RangeError("Applying change set to a document with the wrong length");
+ iterChanges(this, (fromA, toA, fromB, _toB, text) => doc2 = doc2.replace(fromB, fromB + (toA - fromA), text), false);
+ return doc2;
+ }
+ mapDesc(other, before = false) {
+ return mapSet(this, other, before, true);
+ }
+ /**
+ Given the document as it existed _before_ the changes, return a
+ change set that represents the inverse of this set, which could
+ be used to go from the document created by the changes back to
+ the document as it existed before the changes.
+ */
+ invert(doc2) {
+ let sections = this.sections.slice(), inserted = [];
+ for (let i = 0, pos = 0; i < sections.length; i += 2) {
+ let len = sections[i], ins = sections[i + 1];
+ if (ins >= 0) {
+ sections[i] = ins;
+ sections[i + 1] = len;
+ let index = i >> 1;
+ while (inserted.length < index)
+ inserted.push(Text.empty);
+ inserted.push(len ? doc2.slice(pos, pos + len) : Text.empty);
+ }
+ pos += len;
+ }
+ return new _ChangeSet(sections, inserted);
+ }
+ /**
+ Combine two subsequent change sets into a single set. `other`
+ must start in the document produced by `this`. If `this` goes
+ `docA` → `docB` and `other` represents `docB` → `docC`, the
+ returned value will represent the change `docA` → `docC`.
+ */
+ compose(other) {
+ return this.empty ? other : other.empty ? this : composeSets(this, other, true);
+ }
+ /**
+ Given another change set starting in the same document, maps this
+ change set over the other, producing a new change set that can be
+ applied to the document produced by applying `other`. When
+ `before` is `true`, order changes as if `this` comes before
+ `other`, otherwise (the default) treat `other` as coming first.
+
+ Given two changes `A` and `B`, `A.compose(B.map(A))` and
+ `B.compose(A.map(B, true))` will produce the same document. This
+ provides a basic form of [operational
+ transformation](https://en.wikipedia.org/wiki/Operational_transformation),
+ and can be used for collaborative editing.
+ */
+ map(other, before = false) {
+ return other.empty ? this : mapSet(this, other, before, true);
+ }
+ /**
+ Iterate over the changed ranges in the document, calling `f` for
+ each, with the range in the original document (`fromA`-`toA`)
+ and the range that replaces it in the new document
+ (`fromB`-`toB`).
+
+ When `individual` is true, adjacent changes are reported
+ separately.
+ */
+ iterChanges(f, individual = false) {
+ iterChanges(this, f, individual);
+ }
+ /**
+ Get a [change description](https://codemirror.net/6/docs/ref/#state.ChangeDesc) for this change
+ set.
+ */
+ get desc() {
+ return ChangeDesc.create(this.sections);
}
/**
@internal
*/
- mapInner(mapping, node2, offset, oldOffset, options2) {
- let newLocal;
- for (let i2 = 0; i2 < this.local.length; i2++) {
- let mapped = this.local[i2].map(mapping, offset, oldOffset);
- if (mapped && mapped.type.valid(node2, mapped))
- (newLocal || (newLocal = [])).push(mapped);
- else if (options2.onRemove)
- options2.onRemove(this.local[i2].spec);
+ filter(ranges) {
+ let resultSections = [], resultInserted = [], filteredSections = [];
+ let iter = new SectionIter(this);
+ done: for (let i = 0, pos = 0; ; ) {
+ let next = i == ranges.length ? 1e9 : ranges[i++];
+ while (pos < next || pos == next && iter.len == 0) {
+ if (iter.done)
+ break done;
+ let len = Math.min(iter.len, next - pos);
+ addSection(filteredSections, len, -1);
+ let ins = iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0;
+ addSection(resultSections, len, ins);
+ if (ins > 0)
+ addInsert(resultInserted, resultSections, iter.text);
+ iter.forward(len);
+ pos += len;
+ }
+ let end = ranges[i++];
+ while (pos < end) {
+ if (iter.done)
+ break done;
+ let len = Math.min(iter.len, end - pos);
+ addSection(resultSections, len, -1);
+ addSection(filteredSections, len, iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0);
+ iter.forward(len);
+ pos += len;
+ }
}
- if (this.children.length)
- return mapChildren(this.children, newLocal || [], mapping, node2, offset, oldOffset, options2);
- else
- return newLocal ? new _DecorationSet(newLocal.sort(byPos), none) : empty2;
+ return {
+ changes: new _ChangeSet(resultSections, resultInserted),
+ filtered: ChangeDesc.create(filteredSections)
+ };
}
/**
- Add the given array of decorations to the ones in the set,
- producing a new set. Consumes the `decorations` array. Needs
- access to the current document to create the appropriate tree
- structure.
+ Serialize this change set to a JSON-representable value.
*/
- add(doc4, decorations) {
- if (!decorations.length)
- return this;
- if (this == empty2)
- return _DecorationSet.create(doc4, decorations);
- return this.addInner(doc4, decorations, 0);
+ toJSON() {
+ let parts = [];
+ for (let i = 0; i < this.sections.length; i += 2) {
+ let len = this.sections[i], ins = this.sections[i + 1];
+ if (ins < 0)
+ parts.push(len);
+ else if (ins == 0)
+ parts.push([len]);
+ else
+ parts.push([len].concat(this.inserted[i >> 1].toJSON()));
+ }
+ return parts;
}
- addInner(doc4, decorations, offset) {
- let children, childIndex = 0;
- doc4.forEach((childNode, childOffset) => {
- let baseOffset = childOffset + offset, found2;
- if (!(found2 = takeSpansForNode(decorations, childNode, baseOffset)))
+ /**
+ Create a change set for the given changes, for a document of the
+ given length, using `lineSep` as line separator.
+ */
+ static of(changes, length, lineSep) {
+ let sections = [], inserted = [], pos = 0;
+ let total = null;
+ function flush(force = false) {
+ if (!force && !sections.length)
return;
- if (!children)
- children = this.children.slice();
- while (childIndex < children.length && children[childIndex] < childOffset)
- childIndex += 3;
- if (children[childIndex] == childOffset)
- children[childIndex + 2] = children[childIndex + 2].addInner(childNode, found2, baseOffset + 1);
- else
- children.splice(childIndex, 0, childOffset, childOffset + childNode.nodeSize, buildTree(found2, childNode, baseOffset + 1, noSpec));
- childIndex += 3;
- });
- let local = moveSpans(childIndex ? withoutNulls(decorations) : decorations, -offset);
- for (let i2 = 0; i2 < local.length; i2++)
- if (!local[i2].type.valid(doc4, local[i2]))
- local.splice(i2--, 1);
- return new _DecorationSet(local.length ? this.local.concat(local).sort(byPos) : this.local, children || this.children);
- }
- /**
- Create a new set that contains the decorations in this set, minus
- the ones in the given array.
- */
- remove(decorations) {
- if (decorations.length == 0 || this == empty2)
- return this;
- return this.removeInner(decorations, 0);
- }
- removeInner(decorations, offset) {
- let children = this.children, local = this.local;
- for (let i2 = 0; i2 < children.length; i2 += 3) {
- let found2;
- let from = children[i2] + offset, to = children[i2 + 1] + offset;
- for (let j6 = 0, span; j6 < decorations.length; j6++)
- if (span = decorations[j6]) {
- if (span.from > from && span.to < to) {
- decorations[j6] = null;
- (found2 || (found2 = [])).push(span);
- }
- }
- if (!found2)
- continue;
- if (children == this.children)
- children = this.children.slice();
- let removed = children[i2 + 2].removeInner(found2, from + 1);
- if (removed != empty2) {
- children[i2 + 2] = removed;
+ if (pos < length)
+ addSection(sections, length - pos, -1);
+ let set = new _ChangeSet(sections, inserted);
+ total = total ? total.compose(set.map(total)) : set;
+ sections = [];
+ inserted = [];
+ pos = 0;
+ }
+ function process2(spec) {
+ if (Array.isArray(spec)) {
+ for (let sub of spec)
+ process2(sub);
+ } else if (spec instanceof _ChangeSet) {
+ if (spec.length != length)
+ throw new RangeError(`Mismatched change set length (got ${spec.length}, expected ${length})`);
+ flush();
+ total = total ? total.compose(spec.map(total)) : spec;
} else {
- children.splice(i2, 3);
- i2 -= 3;
+ let { from, to = from, insert: insert2 } = spec;
+ if (from > to || from < 0 || to > length)
+ throw new RangeError(`Invalid change range ${from} to ${to} (in doc of length ${length})`);
+ let insText = !insert2 ? Text.empty : typeof insert2 == "string" ? Text.of(insert2.split(lineSep || DefaultSplit)) : insert2;
+ let insLen = insText.length;
+ if (from == to && insLen == 0)
+ return;
+ if (from < pos)
+ flush();
+ if (from > pos)
+ addSection(sections, from - pos, -1);
+ addSection(sections, to - from, insLen);
+ addInsert(inserted, sections, insText);
+ pos = to;
}
}
- if (local.length) {
- for (let i2 = 0, span; i2 < decorations.length; i2++)
- if (span = decorations[i2]) {
- for (let j6 = 0; j6 < local.length; j6++)
- if (local[j6].eq(span, offset)) {
- if (local == this.local)
- local = this.local.slice();
- local.splice(j6--, 1);
- }
- }
- }
- if (children == this.children && local == this.local)
- return this;
- return local.length || children.length ? new _DecorationSet(local, children) : empty2;
+ process2(changes);
+ flush(!total);
+ return total;
}
- forChild(offset, node2) {
- if (this == empty2)
- return this;
- if (node2.isLeaf)
- return _DecorationSet.empty;
- let child, local;
- for (let i2 = 0; i2 < this.children.length; i2 += 3)
- if (this.children[i2] >= offset) {
- if (this.children[i2] == offset)
- child = this.children[i2 + 2];
- break;
- }
- let start = offset + 1, end = start + node2.content.size;
- for (let i2 = 0; i2 < this.local.length; i2++) {
- let dec = this.local[i2];
- if (dec.from < end && dec.to > start && dec.type instanceof InlineType) {
- let from = Math.max(start, dec.from) - start, to = Math.min(end, dec.to) - start;
- if (from < to)
- (local || (local = [])).push(dec.copy(from, to));
+ /**
+ Create an empty changeset of the given length.
+ */
+ static empty(length) {
+ return new _ChangeSet(length ? [length, -1] : [], []);
+ }
+ /**
+ Create a changeset from its JSON representation (as produced by
+ [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeSet.toJSON).
+ */
+ static fromJSON(json) {
+ if (!Array.isArray(json))
+ throw new RangeError("Invalid JSON representation of ChangeSet");
+ let sections = [], inserted = [];
+ for (let i = 0; i < json.length; i++) {
+ let part = json[i];
+ if (typeof part == "number") {
+ sections.push(part, -1);
+ } else if (!Array.isArray(part) || typeof part[0] != "number" || part.some((e, i2) => i2 && typeof e != "string")) {
+ throw new RangeError("Invalid JSON representation of ChangeSet");
+ } else if (part.length == 1) {
+ sections.push(part[0], 0);
+ } else {
+ while (inserted.length < i)
+ inserted.push(Text.empty);
+ inserted[i] = Text.of(part.slice(1));
+ sections.push(part[0], inserted[i].length);
}
}
- if (local) {
- let localSet = new _DecorationSet(local.sort(byPos), none);
- return child ? new DecorationGroup([localSet, child]) : localSet;
- }
- return child || empty2;
+ return new _ChangeSet(sections, inserted);
}
/**
@internal
*/
- eq(other) {
- if (this == other)
- return true;
- if (!(other instanceof _DecorationSet) || this.local.length != other.local.length || this.children.length != other.children.length)
- return false;
- for (let i2 = 0; i2 < this.local.length; i2++)
- if (!this.local[i2].eq(other.local[i2]))
- return false;
- for (let i2 = 0; i2 < this.children.length; i2 += 3)
- if (this.children[i2] != other.children[i2] || this.children[i2 + 1] != other.children[i2 + 1] || !this.children[i2 + 2].eq(other.children[i2 + 2]))
- return false;
- return true;
- }
- /**
- @internal
- */
- locals(node2) {
- return removeOverlap(this.localsInner(node2));
- }
- /**
- @internal
- */
- localsInner(node2) {
- if (this == empty2)
- return none;
- if (node2.inlineContent || !this.local.some(InlineType.is))
- return this.local;
- let result = [];
- for (let i2 = 0; i2 < this.local.length; i2++) {
- if (!(this.local[i2].type instanceof InlineType))
- result.push(this.local[i2]);
- }
- return result;
+ static createSet(sections, inserted) {
+ return new _ChangeSet(sections, inserted);
}
};
- DecorationSet.empty = new DecorationSet([], []);
- DecorationSet.removeOverlap = removeOverlap;
- var empty2 = DecorationSet.empty;
- var DecorationGroup = class _DecorationGroup {
- constructor(members) {
- this.members = members;
+ function addSection(sections, len, ins, forceJoin = false) {
+ if (len == 0 && ins <= 0)
+ return;
+ let last = sections.length - 2;
+ if (last >= 0 && ins <= 0 && ins == sections[last + 1])
+ sections[last] += len;
+ else if (len == 0 && sections[last] == 0)
+ sections[last + 1] += ins;
+ else if (forceJoin) {
+ sections[last] += len;
+ sections[last + 1] += ins;
+ } else
+ sections.push(len, ins);
+ }
+ function addInsert(values2, sections, value) {
+ if (value.length == 0)
+ return;
+ let index = sections.length - 2 >> 1;
+ if (index < values2.length) {
+ values2[values2.length - 1] = values2[values2.length - 1].append(value);
+ } else {
+ while (values2.length < index)
+ values2.push(Text.empty);
+ values2.push(value);
}
- map(mapping, doc4) {
- const mappedDecos = this.members.map((member) => member.map(mapping, doc4, noSpec));
- return _DecorationGroup.from(mappedDecos);
- }
- forChild(offset, child) {
- if (child.isLeaf)
- return DecorationSet.empty;
- let found2 = [];
- for (let i2 = 0; i2 < this.members.length; i2++) {
- let result = this.members[i2].forChild(offset, child);
- if (result == empty2)
- continue;
- if (result instanceof _DecorationGroup)
- found2 = found2.concat(result.members);
- else
- found2.push(result);
+ }
+ function iterChanges(desc, f, individual) {
+ let inserted = desc.inserted;
+ for (let posA = 0, posB = 0, i = 0; i < desc.sections.length; ) {
+ let len = desc.sections[i++], ins = desc.sections[i++];
+ if (ins < 0) {
+ posA += len;
+ posB += len;
+ } else {
+ let endA = posA, endB = posB, text = Text.empty;
+ for (; ; ) {
+ endA += len;
+ endB += ins;
+ if (ins && inserted)
+ text = text.append(inserted[i - 2 >> 1]);
+ if (individual || i == desc.sections.length || desc.sections[i + 1] < 0)
+ break;
+ len = desc.sections[i++];
+ ins = desc.sections[i++];
+ }
+ f(posA, endA, posB, endB, text);
+ posA = endA;
+ posB = endB;
}
- return _DecorationGroup.from(found2);
}
- eq(other) {
- if (!(other instanceof _DecorationGroup) || other.members.length != this.members.length)
- return false;
- for (let i2 = 0; i2 < this.members.length; i2++)
- if (!this.members[i2].eq(other.members[i2]))
- return false;
- return true;
- }
- locals(node2) {
- let result, sorted = true;
- for (let i2 = 0; i2 < this.members.length; i2++) {
- let locals = this.members[i2].localsInner(node2);
- if (!locals.length)
- continue;
- if (!result) {
- result = locals;
- } else {
- if (sorted) {
- result = result.slice();
- sorted = false;
+ }
+ function mapSet(setA, setB, before, mkSet = false) {
+ let sections = [], insert2 = mkSet ? [] : null;
+ let a = new SectionIter(setA), b = new SectionIter(setB);
+ for (let inserted = -1; ; ) {
+ if (a.ins == -1 && b.ins == -1) {
+ let len = Math.min(a.len, b.len);
+ addSection(sections, len, -1);
+ a.forward(len);
+ b.forward(len);
+ } else if (b.ins >= 0 && (a.ins < 0 || inserted == a.i || a.off == 0 && (b.len < a.len || b.len == a.len && !before))) {
+ let len = b.len;
+ addSection(sections, b.ins, -1);
+ while (len) {
+ let piece = Math.min(a.len, len);
+ if (a.ins >= 0 && inserted < a.i && a.len <= piece) {
+ addSection(sections, 0, a.ins);
+ if (insert2)
+ addInsert(insert2, sections, a.text);
+ inserted = a.i;
}
- for (let j6 = 0; j6 < locals.length; j6++)
- result.push(locals[j6]);
+ a.forward(piece);
+ len -= piece;
}
- }
- return result ? removeOverlap(sorted ? result : result.sort(byPos)) : none;
- }
- // Create a group for the given array of decoration sets, or return
- // a single set when possible.
- static from(members) {
- switch (members.length) {
- case 0:
- return empty2;
- case 1:
- return members[0];
- default:
- return new _DecorationGroup(members.every((m3) => m3 instanceof DecorationSet) ? members : members.reduce((r3, m3) => r3.concat(m3 instanceof DecorationSet ? m3 : m3.members), []));
- }
- }
- };
- function mapChildren(oldChildren, newLocal, mapping, node2, offset, oldOffset, options2) {
- let children = oldChildren.slice();
- for (let i2 = 0, baseOffset = oldOffset; i2 < mapping.maps.length; i2++) {
- let moved = 0;
- mapping.maps[i2].forEach((oldStart, oldEnd, newStart, newEnd) => {
- let dSize = newEnd - newStart - (oldEnd - oldStart);
- for (let i3 = 0; i3 < children.length; i3 += 3) {
- let end = children[i3 + 1];
- if (end < 0 || oldStart > end + baseOffset - moved)
- continue;
- let start = children[i3] + baseOffset - moved;
- if (oldEnd >= start) {
- children[i3 + 1] = oldStart <= start ? -2 : -1;
- } else if (oldStart >= baseOffset && dSize) {
- children[i3] += dSize;
- children[i3 + 1] += dSize;
- }
- }
- moved += dSize;
- });
- baseOffset = mapping.maps[i2].map(baseOffset, -1);
- }
- let mustRebuild = false;
- for (let i2 = 0; i2 < children.length; i2 += 3)
- if (children[i2 + 1] < 0) {
- if (children[i2 + 1] == -2) {
- mustRebuild = true;
- children[i2 + 1] = -1;
- continue;
- }
- let from = mapping.map(oldChildren[i2] + oldOffset), fromLocal = from - offset;
- if (fromLocal < 0 || fromLocal >= node2.content.size) {
- mustRebuild = true;
- continue;
- }
- let to = mapping.map(oldChildren[i2 + 1] + oldOffset, -1), toLocal = to - offset;
- let { index: index2, offset: childOffset } = node2.content.findIndex(fromLocal);
- let childNode = node2.maybeChild(index2);
- if (childNode && childOffset == fromLocal && childOffset + childNode.nodeSize == toLocal) {
- let mapped = children[i2 + 2].mapInner(mapping, childNode, from + 1, oldChildren[i2] + oldOffset + 1, options2);
- if (mapped != empty2) {
- children[i2] = fromLocal;
- children[i2 + 1] = toLocal;
- children[i2 + 2] = mapped;
+ b.next();
+ } else if (a.ins >= 0) {
+ let len = 0, left = a.len;
+ while (left) {
+ if (b.ins == -1) {
+ let piece = Math.min(left, b.len);
+ len += piece;
+ left -= piece;
+ b.forward(piece);
+ } else if (b.ins == 0 && b.len < left) {
+ left -= b.len;
+ b.next();
} else {
- children[i2 + 1] = -2;
- mustRebuild = true;
- }
- } else {
- mustRebuild = true;
- }
- }
- if (mustRebuild) {
- let decorations = mapAndGatherRemainingDecorations(children, oldChildren, newLocal, mapping, offset, oldOffset, options2);
- let built = buildTree(decorations, node2, 0, options2);
- newLocal = built.local;
- for (let i2 = 0; i2 < children.length; i2 += 3)
- if (children[i2 + 1] < 0) {
- children.splice(i2, 3);
- i2 -= 3;
- }
- for (let i2 = 0, j6 = 0; i2 < built.children.length; i2 += 3) {
- let from = built.children[i2];
- while (j6 < children.length && children[j6] < from)
- j6 += 3;
- children.splice(j6, 0, built.children[i2], built.children[i2 + 1], built.children[i2 + 2]);
- }
- }
- return new DecorationSet(newLocal.sort(byPos), children);
- }
- function moveSpans(spans, offset) {
- if (!offset || !spans.length)
- return spans;
- let result = [];
- for (let i2 = 0; i2 < spans.length; i2++) {
- let span = spans[i2];
- result.push(new Decoration(span.from + offset, span.to + offset, span.type));
- }
- return result;
- }
- function mapAndGatherRemainingDecorations(children, oldChildren, decorations, mapping, offset, oldOffset, options2) {
- function gather(set, oldOffset2) {
- for (let i2 = 0; i2 < set.local.length; i2++) {
- let mapped = set.local[i2].map(mapping, offset, oldOffset2);
- if (mapped)
- decorations.push(mapped);
- else if (options2.onRemove)
- options2.onRemove(set.local[i2].spec);
- }
- for (let i2 = 0; i2 < set.children.length; i2 += 3)
- gather(set.children[i2 + 2], set.children[i2] + oldOffset2 + 1);
- }
- for (let i2 = 0; i2 < children.length; i2 += 3)
- if (children[i2 + 1] == -1)
- gather(children[i2 + 2], oldChildren[i2] + oldOffset + 1);
- return decorations;
- }
- function takeSpansForNode(spans, node2, offset) {
- if (node2.isLeaf)
- return null;
- let end = offset + node2.nodeSize, found2 = null;
- for (let i2 = 0, span; i2 < spans.length; i2++) {
- if ((span = spans[i2]) && span.from > offset && span.to < end) {
- (found2 || (found2 = [])).push(span);
- spans[i2] = null;
- }
- }
- return found2;
- }
- function withoutNulls(array) {
- let result = [];
- for (let i2 = 0; i2 < array.length; i2++)
- if (array[i2] != null)
- result.push(array[i2]);
- return result;
- }
- function buildTree(spans, node2, offset, options2) {
- let children = [], hasNulls = false;
- node2.forEach((childNode, localStart) => {
- let found2 = takeSpansForNode(spans, childNode, localStart + offset);
- if (found2) {
- hasNulls = true;
- let subtree = buildTree(found2, childNode, offset + localStart + 1, options2);
- if (subtree != empty2)
- children.push(localStart, localStart + childNode.nodeSize, subtree);
- }
- });
- let locals = moveSpans(hasNulls ? withoutNulls(spans) : spans, -offset).sort(byPos);
- for (let i2 = 0; i2 < locals.length; i2++)
- if (!locals[i2].type.valid(node2, locals[i2])) {
- if (options2.onRemove)
- options2.onRemove(locals[i2].spec);
- locals.splice(i2--, 1);
- }
- return locals.length || children.length ? new DecorationSet(locals, children) : empty2;
- }
- function byPos(a2, b4) {
- return a2.from - b4.from || a2.to - b4.to;
- }
- function removeOverlap(spans) {
- let working = spans;
- for (let i2 = 0; i2 < working.length - 1; i2++) {
- let span = working[i2];
- if (span.from != span.to)
- for (let j6 = i2 + 1; j6 < working.length; j6++) {
- let next = working[j6];
- if (next.from == span.from) {
- if (next.to != span.to) {
- if (working == spans)
- working = spans.slice();
- working[j6] = next.copy(next.from, span.to);
- insertAhead(working, j6 + 1, next.copy(span.to, next.to));
- }
- continue;
- } else {
- if (next.from < span.to) {
- if (working == spans)
- working = spans.slice();
- working[i2] = span.copy(span.from, next.from);
- insertAhead(working, j6, span.copy(next.from, span.to));
- }
break;
}
}
- }
- return working;
- }
- function insertAhead(array, i2, deco) {
- while (i2 < array.length && byPos(deco, array[i2]) > 0)
- i2++;
- array.splice(i2, 0, deco);
- }
- function viewDecorations(view) {
- let found2 = [];
- view.someProp("decorations", (f3) => {
- let result = f3(view.state);
- if (result && result != empty2)
- found2.push(result);
- });
- if (view.cursorWrapper)
- found2.push(DecorationSet.create(view.state.doc, [view.cursorWrapper.deco]));
- return DecorationGroup.from(found2);
- }
- var observeOptions = {
- childList: true,
- characterData: true,
- characterDataOldValue: true,
- attributes: true,
- attributeOldValue: true,
- subtree: true
- };
- var useCharData = ie && ie_version <= 11;
- var SelectionState = class {
- constructor() {
- this.anchorNode = null;
- this.anchorOffset = 0;
- this.focusNode = null;
- this.focusOffset = 0;
- }
- set(sel) {
- this.anchorNode = sel.anchorNode;
- this.anchorOffset = sel.anchorOffset;
- this.focusNode = sel.focusNode;
- this.focusOffset = sel.focusOffset;
- }
- clear() {
- this.anchorNode = this.focusNode = null;
- }
- eq(sel) {
- return sel.anchorNode == this.anchorNode && sel.anchorOffset == this.anchorOffset && sel.focusNode == this.focusNode && sel.focusOffset == this.focusOffset;
- }
- };
- var DOMObserver = class {
- constructor(view, handleDOMChange) {
- this.view = view;
- this.handleDOMChange = handleDOMChange;
- this.queue = [];
- this.flushingSoon = -1;
- this.observer = null;
- this.currentSelection = new SelectionState();
- this.onCharData = null;
- this.suppressingSelectionUpdates = false;
- this.observer = window.MutationObserver && new window.MutationObserver((mutations) => {
- for (let i2 = 0; i2 < mutations.length; i2++)
- this.queue.push(mutations[i2]);
- if (ie && ie_version <= 11 && mutations.some((m3) => m3.type == "childList" && m3.removedNodes.length || m3.type == "characterData" && m3.oldValue.length > m3.target.nodeValue.length))
- this.flushSoon();
- else
- this.flush();
- });
- if (useCharData) {
- this.onCharData = (e2) => {
- this.queue.push({ target: e2.target, type: "characterData", oldValue: e2.prevValue });
- this.flushSoon();
- };
- }
- this.onSelectionChange = this.onSelectionChange.bind(this);
- }
- flushSoon() {
- if (this.flushingSoon < 0)
- this.flushingSoon = window.setTimeout(() => {
- this.flushingSoon = -1;
- this.flush();
- }, 20);
- }
- forceFlush() {
- if (this.flushingSoon > -1) {
- window.clearTimeout(this.flushingSoon);
- this.flushingSoon = -1;
- this.flush();
- }
- }
- start() {
- if (this.observer) {
- this.observer.takeRecords();
- this.observer.observe(this.view.dom, observeOptions);
- }
- if (this.onCharData)
- this.view.dom.addEventListener("DOMCharacterDataModified", this.onCharData);
- this.connectSelection();
- }
- stop() {
- if (this.observer) {
- let take = this.observer.takeRecords();
- if (take.length) {
- for (let i2 = 0; i2 < take.length; i2++)
- this.queue.push(take[i2]);
- window.setTimeout(() => this.flush(), 20);
- }
- this.observer.disconnect();
- }
- if (this.onCharData)
- this.view.dom.removeEventListener("DOMCharacterDataModified", this.onCharData);
- this.disconnectSelection();
- }
- connectSelection() {
- this.view.dom.ownerDocument.addEventListener("selectionchange", this.onSelectionChange);
- }
- disconnectSelection() {
- this.view.dom.ownerDocument.removeEventListener("selectionchange", this.onSelectionChange);
- }
- suppressSelectionUpdates() {
- this.suppressingSelectionUpdates = true;
- setTimeout(() => this.suppressingSelectionUpdates = false, 50);
- }
- onSelectionChange() {
- if (!hasFocusAndSelection(this.view))
- return;
- if (this.suppressingSelectionUpdates)
- return selectionToDOM(this.view);
- if (ie && ie_version <= 11 && !this.view.state.selection.empty) {
- let sel = this.view.domSelectionRange();
- if (sel.focusNode && isEquivalentPosition(sel.focusNode, sel.focusOffset, sel.anchorNode, sel.anchorOffset))
- return this.flushSoon();
- }
- this.flush();
- }
- setCurSelection() {
- this.currentSelection.set(this.view.domSelectionRange());
- }
- ignoreSelectionChange(sel) {
- if (!sel.focusNode)
- return true;
- let ancestors = /* @__PURE__ */ new Set(), container;
- for (let scan = sel.focusNode; scan; scan = parentNode(scan))
- ancestors.add(scan);
- for (let scan = sel.anchorNode; scan; scan = parentNode(scan))
- if (ancestors.has(scan)) {
- container = scan;
- break;
- }
- let desc = container && this.view.docView.nearestDesc(container);
- if (desc && desc.ignoreMutation({
- type: "selection",
- target: container.nodeType == 3 ? container.parentNode : container
- })) {
- this.setCurSelection();
- return true;
- }
- }
- pendingRecords() {
- if (this.observer)
- for (let mut of this.observer.takeRecords())
- this.queue.push(mut);
- return this.queue;
- }
- flush() {
- let { view } = this;
- if (!view.docView || this.flushingSoon > -1)
- return;
- let mutations = this.pendingRecords();
- if (mutations.length)
- this.queue = [];
- let sel = view.domSelectionRange();
- let newSel = !this.suppressingSelectionUpdates && !this.currentSelection.eq(sel) && hasFocusAndSelection(view) && !this.ignoreSelectionChange(sel);
- let from = -1, to = -1, typeOver = false, added = [];
- if (view.editable) {
- for (let i2 = 0; i2 < mutations.length; i2++) {
- let result = this.registerMutation(mutations[i2], added);
- if (result) {
- from = from < 0 ? result.from : Math.min(result.from, from);
- to = to < 0 ? result.to : Math.max(result.to, to);
- if (result.typeOver)
- typeOver = true;
- }
- }
- }
- if (gecko && added.length > 1) {
- let brs = added.filter((n4) => n4.nodeName == "BR");
- if (brs.length == 2) {
- let a2 = brs[0], b4 = brs[1];
- if (a2.parentNode && a2.parentNode.parentNode == b4.parentNode)
- b4.remove();
- else
- a2.remove();
- }
- }
- let readSel = null;
- if (from < 0 && newSel && view.input.lastFocus > Date.now() - 200 && Math.max(view.input.lastTouch, view.input.lastClick.time) < Date.now() - 300 && selectionCollapsed(sel) && (readSel = selectionFromDOM(view)) && readSel.eq(Selection.near(view.state.doc.resolve(0), 1))) {
- view.input.lastFocus = 0;
- selectionToDOM(view);
- this.currentSelection.set(sel);
- view.scrollToSelection();
- } else if (from > -1 || newSel) {
- if (from > -1) {
- view.docView.markDirty(from, to);
- checkCSS(view);
- }
- this.handleDOMChange(from, to, typeOver, added);
- if (view.docView && view.docView.dirty)
- view.updateState(view.state);
- else if (!this.currentSelection.eq(sel))
- selectionToDOM(view);
- this.currentSelection.set(sel);
- }
- }
- registerMutation(mut, added) {
- if (added.indexOf(mut.target) > -1)
- return null;
- let desc = this.view.docView.nearestDesc(mut.target);
- if (mut.type == "attributes" && (desc == this.view.docView || mut.attributeName == "contenteditable" || // Firefox sometimes fires spurious events for null/empty styles
- mut.attributeName == "style" && !mut.oldValue && !mut.target.getAttribute("style")))
- return null;
- if (!desc || desc.ignoreMutation(mut))
- return null;
- if (mut.type == "childList") {
- for (let i2 = 0; i2 < mut.addedNodes.length; i2++)
- added.push(mut.addedNodes[i2]);
- if (desc.contentDOM && desc.contentDOM != desc.dom && !desc.contentDOM.contains(mut.target))
- return { from: desc.posBefore, to: desc.posAfter };
- let prev = mut.previousSibling, next = mut.nextSibling;
- if (ie && ie_version <= 11 && mut.addedNodes.length) {
- for (let i2 = 0; i2 < mut.addedNodes.length; i2++) {
- let { previousSibling, nextSibling } = mut.addedNodes[i2];
- if (!previousSibling || Array.prototype.indexOf.call(mut.addedNodes, previousSibling) < 0)
- prev = previousSibling;
- if (!nextSibling || Array.prototype.indexOf.call(mut.addedNodes, nextSibling) < 0)
- next = nextSibling;
- }
- }
- let fromOffset = prev && prev.parentNode == mut.target ? domIndex(prev) + 1 : 0;
- let from = desc.localPosFromDOM(mut.target, fromOffset, -1);
- let toOffset = next && next.parentNode == mut.target ? domIndex(next) : mut.target.childNodes.length;
- let to = desc.localPosFromDOM(mut.target, toOffset, 1);
- return { from, to };
- } else if (mut.type == "attributes") {
- return { from: desc.posAtStart - desc.border, to: desc.posAtEnd + desc.border };
+ addSection(sections, len, inserted < a.i ? a.ins : 0);
+ if (insert2 && inserted < a.i)
+ addInsert(insert2, sections, a.text);
+ inserted = a.i;
+ a.forward(a.len - left);
+ } else if (a.done && b.done) {
+ return insert2 ? ChangeSet.createSet(sections, insert2) : ChangeDesc.create(sections);
} else {
- return {
- from: desc.posAtStart,
- to: desc.posAtEnd,
- // An event was generated for a text change that didn't change
- // any text. Mark the dom change to fall back to assuming the
- // selection was typed over with an identical value if it can't
- // find another change.
- typeOver: mut.target.nodeValue == mut.oldValue
- };
+ throw new Error("Mismatched change set lengths");
}
}
- };
- var cssChecked = /* @__PURE__ */ new WeakMap();
- var cssCheckWarned = false;
- function checkCSS(view) {
- if (cssChecked.has(view))
- return;
- cssChecked.set(view, null);
- if (["normal", "nowrap", "pre-line"].indexOf(getComputedStyle(view.dom).whiteSpace) !== -1) {
- view.requiresGeckoHackNode = gecko;
- if (cssCheckWarned)
- return;
- console["warn"]("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package.");
- cssCheckWarned = true;
- }
}
- function rangeToSelectionRange(view, range) {
- let anchorNode = range.startContainer, anchorOffset = range.startOffset;
- let focusNode = range.endContainer, focusOffset = range.endOffset;
- let currentAnchor = view.domAtPos(view.state.selection.anchor);
- if (isEquivalentPosition(currentAnchor.node, currentAnchor.offset, focusNode, focusOffset))
- [anchorNode, anchorOffset, focusNode, focusOffset] = [focusNode, focusOffset, anchorNode, anchorOffset];
- return { anchorNode, anchorOffset, focusNode, focusOffset };
- }
- function safariShadowSelectionRange(view, selection) {
- if (selection.getComposedRanges) {
- let range = selection.getComposedRanges(view.root)[0];
- if (range)
- return rangeToSelectionRange(view, range);
- }
- let found2;
- function read(event) {
- event.preventDefault();
- event.stopImmediatePropagation();
- found2 = event.getTargetRanges()[0];
- }
- view.dom.addEventListener("beforeinput", read, true);
- document.execCommand("indent");
- view.dom.removeEventListener("beforeinput", read, true);
- return found2 ? rangeToSelectionRange(view, found2) : null;
- }
- function parseBetween(view, from_, to_) {
- let { node: parent, fromOffset, toOffset, from, to } = view.docView.parseRange(from_, to_);
- let domSel = view.domSelectionRange();
- let find;
- let anchor = domSel.anchorNode;
- if (anchor && view.dom.contains(anchor.nodeType == 1 ? anchor : anchor.parentNode)) {
- find = [{ node: anchor, offset: domSel.anchorOffset }];
- if (!selectionCollapsed(domSel))
- find.push({ node: domSel.focusNode, offset: domSel.focusOffset });
- }
- if (chrome && view.input.lastKeyCode === 8) {
- for (let off = toOffset; off > fromOffset; off--) {
- let node2 = parent.childNodes[off - 1], desc = node2.pmViewDesc;
- if (node2.nodeName == "BR" && !desc) {
- toOffset = off;
- break;
- }
- if (!desc || desc.size)
- break;
- }
- }
- let startDoc = view.state.doc;
- let parser = view.someProp("domParser") || DOMParser.fromSchema(view.state.schema);
- let $from = startDoc.resolve(from);
- let sel = null, doc4 = parser.parse(parent, {
- topNode: $from.parent,
- topMatch: $from.parent.contentMatchAt($from.index()),
- topOpen: true,
- from: fromOffset,
- to: toOffset,
- preserveWhitespace: $from.parent.type.whitespace == "pre" ? "full" : true,
- findPositions: find,
- ruleFromNode,
- context: $from
- });
- if (find && find[0].pos != null) {
- let anchor2 = find[0].pos, head = find[1] && find[1].pos;
- if (head == null)
- head = anchor2;
- sel = { anchor: anchor2 + from, head: head + from };
- }
- return { doc: doc4, sel, from, to };
- }
- function ruleFromNode(dom) {
- let desc = dom.pmViewDesc;
- if (desc) {
- return desc.parseRule();
- } else if (dom.nodeName == "BR" && dom.parentNode) {
- if (safari && /^(ul|ol)$/i.test(dom.parentNode.nodeName)) {
- let skip = document.createElement("div");
- skip.appendChild(document.createElement("li"));
- return { skip };
- } else if (dom.parentNode.lastChild == dom || safari && /^(tr|table)$/i.test(dom.parentNode.nodeName)) {
- return { ignore: true };
- }
- } else if (dom.nodeName == "IMG" && dom.getAttribute("mark-placeholder")) {
- return { ignore: true };
- }
- return null;
- }
- var isInline = /^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;
- function readDOMChange(view, from, to, typeOver, addedNodes) {
- let compositionID = view.input.compositionPendingChanges || (view.composing ? view.input.compositionID : 0);
- view.input.compositionPendingChanges = 0;
- if (from < 0) {
- let origin = view.input.lastSelectionTime > Date.now() - 50 ? view.input.lastSelectionOrigin : null;
- let newSel = selectionFromDOM(view, origin);
- if (newSel && !view.state.selection.eq(newSel)) {
- if (chrome && android && view.input.lastKeyCode === 13 && Date.now() - 100 < view.input.lastKeyCodeTime && view.someProp("handleKeyDown", (f3) => f3(view, keyEvent(13, "Enter"))))
- return;
- let tr2 = view.state.tr.setSelection(newSel);
- if (origin == "pointer")
- tr2.setMeta("pointer", true);
- else if (origin == "key")
- tr2.scrollIntoView();
- if (compositionID)
- tr2.setMeta("composition", compositionID);
- view.dispatch(tr2);
- }
- return;
- }
- let $before = view.state.doc.resolve(from);
- let shared = $before.sharedDepth(to);
- from = $before.before(shared + 1);
- to = view.state.doc.resolve(to).after(shared + 1);
- let sel = view.state.selection;
- let parse2 = parseBetween(view, from, to);
- let doc4 = view.state.doc, compare = doc4.slice(parse2.from, parse2.to);
- let preferredPos, preferredSide;
- if (view.input.lastKeyCode === 8 && Date.now() - 100 < view.input.lastKeyCodeTime) {
- preferredPos = view.state.selection.to;
- preferredSide = "end";
- } else {
- preferredPos = view.state.selection.from;
- preferredSide = "start";
- }
- view.input.lastKeyCode = null;
- let change = findDiff(compare.content, parse2.doc.content, parse2.from, preferredPos, preferredSide);
- if ((ios && view.input.lastIOSEnter > Date.now() - 225 || android) && addedNodes.some((n4) => n4.nodeType == 1 && !isInline.test(n4.nodeName)) && (!change || change.endA >= change.endB) && view.someProp("handleKeyDown", (f3) => f3(view, keyEvent(13, "Enter")))) {
- view.input.lastIOSEnter = 0;
- return;
- }
- if (!change) {
- if (typeOver && sel instanceof TextSelection && !sel.empty && sel.$head.sameParent(sel.$anchor) && !view.composing && !(parse2.sel && parse2.sel.anchor != parse2.sel.head)) {
- change = { start: sel.from, endA: sel.to, endB: sel.to };
+ function composeSets(setA, setB, mkSet = false) {
+ let sections = [];
+ let insert2 = mkSet ? [] : null;
+ let a = new SectionIter(setA), b = new SectionIter(setB);
+ for (let open = false; ; ) {
+ if (a.done && b.done) {
+ return insert2 ? ChangeSet.createSet(sections, insert2) : ChangeDesc.create(sections);
+ } else if (a.ins == 0) {
+ addSection(sections, a.len, 0, open);
+ a.next();
+ } else if (b.len == 0 && !b.done) {
+ addSection(sections, 0, b.ins, open);
+ if (insert2)
+ addInsert(insert2, sections, b.text);
+ b.next();
+ } else if (a.done || b.done) {
+ throw new Error("Mismatched change set lengths");
} else {
- if (parse2.sel) {
- let sel2 = resolveSelection(view, view.state.doc, parse2.sel);
- if (sel2 && !sel2.eq(view.state.selection)) {
- let tr2 = view.state.tr.setSelection(sel2);
- if (compositionID)
- tr2.setMeta("composition", compositionID);
- view.dispatch(tr2);
- }
- }
- return;
- }
- }
- view.input.domChangeCount++;
- if (view.state.selection.from < view.state.selection.to && change.start == change.endB && view.state.selection instanceof TextSelection) {
- if (change.start > view.state.selection.from && change.start <= view.state.selection.from + 2 && view.state.selection.from >= parse2.from) {
- change.start = view.state.selection.from;
- } else if (change.endA < view.state.selection.to && change.endA >= view.state.selection.to - 2 && view.state.selection.to <= parse2.to) {
- change.endB += view.state.selection.to - change.endA;
- change.endA = view.state.selection.to;
- }
- }
- if (ie && ie_version <= 11 && change.endB == change.start + 1 && change.endA == change.start && change.start > parse2.from && parse2.doc.textBetween(change.start - parse2.from - 1, change.start - parse2.from + 1) == " \xA0") {
- change.start--;
- change.endA--;
- change.endB--;
- }
- let $from = parse2.doc.resolveNoCache(change.start - parse2.from);
- let $to = parse2.doc.resolveNoCache(change.endB - parse2.from);
- let $fromA = doc4.resolve(change.start);
- let inlineChange = $from.sameParent($to) && $from.parent.inlineContent && $fromA.end() >= change.endA;
- let nextSel;
- if ((ios && view.input.lastIOSEnter > Date.now() - 225 && (!inlineChange || addedNodes.some((n4) => n4.nodeName == "DIV" || n4.nodeName == "P")) || !inlineChange && $from.pos < parse2.doc.content.size && !$from.sameParent($to) && (nextSel = Selection.findFrom(parse2.doc.resolve($from.pos + 1), 1, true)) && nextSel.head == $to.pos) && view.someProp("handleKeyDown", (f3) => f3(view, keyEvent(13, "Enter")))) {
- view.input.lastIOSEnter = 0;
- return;
- }
- if (view.state.selection.anchor > change.start && looksLikeBackspace(doc4, change.start, change.endA, $from, $to) && view.someProp("handleKeyDown", (f3) => f3(view, keyEvent(8, "Backspace")))) {
- if (android && chrome)
- view.domObserver.suppressSelectionUpdates();
- return;
- }
- if (chrome && android && change.endB == change.start)
- view.input.lastAndroidDelete = Date.now();
- if (android && !inlineChange && $from.start() != $to.start() && $to.parentOffset == 0 && $from.depth == $to.depth && parse2.sel && parse2.sel.anchor == parse2.sel.head && parse2.sel.head == change.endA) {
- change.endB -= 2;
- $to = parse2.doc.resolveNoCache(change.endB - parse2.from);
- setTimeout(() => {
- view.someProp("handleKeyDown", function(f3) {
- return f3(view, keyEvent(13, "Enter"));
- });
- }, 20);
- }
- let chFrom = change.start, chTo = change.endA;
- let tr, storedMarks, markChange;
- if (inlineChange) {
- if ($from.pos == $to.pos) {
- if (ie && ie_version <= 11 && $from.parentOffset == 0) {
- view.domObserver.suppressSelectionUpdates();
- setTimeout(() => selectionToDOM(view), 20);
- }
- tr = view.state.tr.delete(chFrom, chTo);
- storedMarks = doc4.resolve(change.start).marksAcross(doc4.resolve(change.endA));
- } else if (
- // Adding or removing a mark
- change.endA == change.endB && (markChange = isMarkChange($from.parent.content.cut($from.parentOffset, $to.parentOffset), $fromA.parent.content.cut($fromA.parentOffset, change.endA - $fromA.start())))
- ) {
- tr = view.state.tr;
- if (markChange.type == "add")
- tr.addMark(chFrom, chTo, markChange.mark);
- else
- tr.removeMark(chFrom, chTo, markChange.mark);
- } else if ($from.parent.child($from.index()).isText && $from.index() == $to.index() - ($to.textOffset ? 0 : 1)) {
- let text5 = $from.parent.textBetween($from.parentOffset, $to.parentOffset);
- if (view.someProp("handleTextInput", (f3) => f3(view, chFrom, chTo, text5)))
- return;
- tr = view.state.tr.insertText(text5, chFrom, chTo);
- }
- }
- if (!tr)
- tr = view.state.tr.replace(chFrom, chTo, parse2.doc.slice(change.start - parse2.from, change.endB - parse2.from));
- if (parse2.sel) {
- let sel2 = resolveSelection(view, tr.doc, parse2.sel);
- if (sel2 && !(chrome && android && view.composing && sel2.empty && (change.start != change.endB || view.input.lastAndroidDelete < Date.now() - 100) && (sel2.head == chFrom || sel2.head == tr.mapping.map(chTo) - 1) || ie && sel2.empty && sel2.head == chFrom))
- tr.setSelection(sel2);
- }
- if (storedMarks)
- tr.ensureMarks(storedMarks);
- if (compositionID)
- tr.setMeta("composition", compositionID);
- view.dispatch(tr.scrollIntoView());
- }
- function resolveSelection(view, doc4, parsedSel) {
- if (Math.max(parsedSel.anchor, parsedSel.head) > doc4.content.size)
- return null;
- return selectionBetween(view, doc4.resolve(parsedSel.anchor), doc4.resolve(parsedSel.head));
- }
- function isMarkChange(cur, prev) {
- let curMarks = cur.firstChild.marks, prevMarks = prev.firstChild.marks;
- let added = curMarks, removed = prevMarks, type, mark, update;
- for (let i2 = 0; i2 < prevMarks.length; i2++)
- added = prevMarks[i2].removeFromSet(added);
- for (let i2 = 0; i2 < curMarks.length; i2++)
- removed = curMarks[i2].removeFromSet(removed);
- if (added.length == 1 && removed.length == 0) {
- mark = added[0];
- type = "add";
- update = (node2) => node2.mark(mark.addToSet(node2.marks));
- } else if (added.length == 0 && removed.length == 1) {
- mark = removed[0];
- type = "remove";
- update = (node2) => node2.mark(mark.removeFromSet(node2.marks));
- } else {
- return null;
- }
- let updated = [];
- for (let i2 = 0; i2 < prev.childCount; i2++)
- updated.push(update(prev.child(i2)));
- if (Fragment.from(updated).eq(cur))
- return { mark, type };
- }
- function looksLikeBackspace(old, start, end, $newStart, $newEnd) {
- if (
- // The content must have shrunk
- end - start <= $newEnd.pos - $newStart.pos || // newEnd must point directly at or after the end of the block that newStart points into
- skipClosingAndOpening($newStart, true, false) < $newEnd.pos
- )
- return false;
- let $start = old.resolve(start);
- if (!$newStart.parent.isTextblock) {
- let after = $start.nodeAfter;
- return after != null && end == start + after.nodeSize;
- }
- if ($start.parentOffset < $start.parent.content.size || !$start.parent.isTextblock)
- return false;
- let $next = old.resolve(skipClosingAndOpening($start, true, true));
- if (!$next.parent.isTextblock || $next.pos > end || skipClosingAndOpening($next, true, false) < end)
- return false;
- return $newStart.parent.content.cut($newStart.parentOffset).eq($next.parent.content);
- }
- function skipClosingAndOpening($pos, fromEnd, mayOpen) {
- let depth = $pos.depth, end = fromEnd ? $pos.end() : $pos.pos;
- while (depth > 0 && (fromEnd || $pos.indexAfter(depth) == $pos.node(depth).childCount)) {
- depth--;
- end++;
- fromEnd = false;
- }
- if (mayOpen) {
- let next = $pos.node(depth).maybeChild($pos.indexAfter(depth));
- while (next && !next.isLeaf) {
- next = next.firstChild;
- end++;
- }
- }
- return end;
- }
- function findDiff(a2, b4, pos, preferredPos, preferredSide) {
- let start = a2.findDiffStart(b4, pos);
- if (start == null)
- return null;
- let { a: endA, b: endB } = a2.findDiffEnd(b4, pos + a2.size, pos + b4.size);
- if (preferredSide == "end") {
- let adjust = Math.max(0, start - Math.min(endA, endB));
- preferredPos -= endA + adjust - start;
- }
- if (endA < start && a2.size < b4.size) {
- let move = preferredPos <= start && preferredPos >= endA ? start - preferredPos : 0;
- start -= move;
- if (start && start < b4.size && isSurrogatePair(b4.textBetween(start - 1, start + 1)))
- start += move ? 1 : -1;
- endB = start + (endB - endA);
- endA = start;
- } else if (endB < start) {
- let move = preferredPos <= start && preferredPos >= endB ? start - preferredPos : 0;
- start -= move;
- if (start && start < a2.size && isSurrogatePair(a2.textBetween(start - 1, start + 1)))
- start += move ? 1 : -1;
- endA = start + (endA - endB);
- endB = start;
- }
- return { start, endA, endB };
- }
- function isSurrogatePair(str) {
- if (str.length != 2)
- return false;
- let a2 = str.charCodeAt(0), b4 = str.charCodeAt(1);
- return a2 >= 56320 && a2 <= 57343 && b4 >= 55296 && b4 <= 56319;
- }
- var EditorView = class {
- /**
- Create a view. `place` may be a DOM node that the editor should
- be appended to, a function that will place it into the document,
- or an object whose `mount` property holds the node to use as the
- document container. If it is `null`, the editor will not be
- added to the document.
- */
- constructor(place, props) {
- this._root = null;
- this.focused = false;
- this.trackWrites = null;
- this.mounted = false;
- this.markCursor = null;
- this.cursorWrapper = null;
- this.lastSelectedViewDesc = void 0;
- this.input = new InputState();
- this.prevDirectPlugins = [];
- this.pluginViews = [];
- this.requiresGeckoHackNode = false;
- this.dragging = null;
- this._props = props;
- this.state = props.state;
- this.directPlugins = props.plugins || [];
- this.directPlugins.forEach(checkStateComponent);
- this.dispatch = this.dispatch.bind(this);
- this.dom = place && place.mount || document.createElement("div");
- if (place) {
- if (place.appendChild)
- place.appendChild(this.dom);
- else if (typeof place == "function")
- place(this.dom);
- else if (place.mount)
- this.mounted = true;
- }
- this.editable = getEditable(this);
- updateCursorWrapper(this);
- this.nodeViews = buildNodeViews(this);
- this.docView = docViewDesc(this.state.doc, computeDocDeco(this), viewDecorations(this), this.dom, this);
- this.domObserver = new DOMObserver(this, (from, to, typeOver, added) => readDOMChange(this, from, to, typeOver, added));
- this.domObserver.start();
- initInput(this);
- this.updatePluginViews();
- }
- /**
- Holds `true` when a
- [composition](https://w3c.github.io/uievents/#events-compositionevents)
- is active.
- */
- get composing() {
- return this.input.composing;
- }
- /**
- The view's current [props](https://prosemirror.net/docs/ref/#view.EditorProps).
- */
- get props() {
- if (this._props.state != this.state) {
- let prev = this._props;
- this._props = {};
- for (let name in prev)
- this._props[name] = prev[name];
- this._props.state = this.state;
- }
- return this._props;
- }
- /**
- Update the view's props. Will immediately cause an update to
- the DOM.
- */
- update(props) {
- if (props.handleDOMEvents != this._props.handleDOMEvents)
- ensureListeners(this);
- let prevProps = this._props;
- this._props = props;
- if (props.plugins) {
- props.plugins.forEach(checkStateComponent);
- this.directPlugins = props.plugins;
- }
- this.updateStateInner(props.state, prevProps);
- }
- /**
- Update the view by updating existing props object with the object
- given as argument. Equivalent to `view.update(Object.assign({},
- view.props, props))`.
- */
- setProps(props) {
- let updated = {};
- for (let name in this._props)
- updated[name] = this._props[name];
- updated.state = this.state;
- for (let name in props)
- updated[name] = props[name];
- this.update(updated);
- }
- /**
- Update the editor's `state` prop, without touching any of the
- other props.
- */
- updateState(state) {
- this.updateStateInner(state, this._props);
- }
- updateStateInner(state, prevProps) {
- var _a;
- let prev = this.state, redraw = false, updateSel = false;
- if (state.storedMarks && this.composing) {
- clearComposition(this);
- updateSel = true;
- }
- this.state = state;
- let pluginsChanged = prev.plugins != state.plugins || this._props.plugins != prevProps.plugins;
- if (pluginsChanged || this._props.plugins != prevProps.plugins || this._props.nodeViews != prevProps.nodeViews) {
- let nodeViews = buildNodeViews(this);
- if (changedNodeViews(nodeViews, this.nodeViews)) {
- this.nodeViews = nodeViews;
- redraw = true;
- }
- }
- if (pluginsChanged || prevProps.handleDOMEvents != this._props.handleDOMEvents) {
- ensureListeners(this);
- }
- this.editable = getEditable(this);
- updateCursorWrapper(this);
- let innerDeco = viewDecorations(this), outerDeco = computeDocDeco(this);
- let scroll = prev.plugins != state.plugins && !prev.doc.eq(state.doc) ? "reset" : state.scrollToSelection > prev.scrollToSelection ? "to selection" : "preserve";
- let updateDoc = redraw || !this.docView.matchesNode(state.doc, outerDeco, innerDeco);
- if (updateDoc || !state.selection.eq(prev.selection))
- updateSel = true;
- let oldScrollPos = scroll == "preserve" && updateSel && this.dom.style.overflowAnchor == null && storeScrollPos(this);
- if (updateSel) {
- this.domObserver.stop();
- let forceSelUpdate = updateDoc && (ie || chrome) && !this.composing && !prev.selection.empty && !state.selection.empty && selectionContextChanged(prev.selection, state.selection);
- if (updateDoc) {
- let chromeKludge = chrome ? this.trackWrites = this.domSelectionRange().focusNode : null;
- if (this.composing)
- this.input.compositionNode = findCompositionNode(this);
- if (redraw || !this.docView.update(state.doc, outerDeco, innerDeco, this)) {
- this.docView.updateOuterDeco(outerDeco);
- this.docView.destroy();
- this.docView = docViewDesc(state.doc, outerDeco, innerDeco, this.dom, this);
- }
- if (chromeKludge && !this.trackWrites)
- forceSelUpdate = true;
- }
- if (forceSelUpdate || !(this.input.mouseDown && this.domObserver.currentSelection.eq(this.domSelectionRange()) && anchorInRightPlace(this))) {
- selectionToDOM(this, forceSelUpdate);
+ let len = Math.min(a.len2, b.len), sectionLen = sections.length;
+ if (a.ins == -1) {
+ let insB = b.ins == -1 ? -1 : b.off ? 0 : b.ins;
+ addSection(sections, len, insB, open);
+ if (insert2 && insB)
+ addInsert(insert2, sections, b.text);
+ } else if (b.ins == -1) {
+ addSection(sections, a.off ? 0 : a.len, len, open);
+ if (insert2)
+ addInsert(insert2, sections, a.textBit(len));
} else {
- syncNodeSelection(this, state.selection);
- this.domObserver.setCurSelection();
+ addSection(sections, a.off ? 0 : a.len, b.off ? 0 : b.ins, open);
+ if (insert2 && !b.off)
+ addInsert(insert2, sections, b.text);
}
- this.domObserver.start();
+ open = (a.ins > len || b.ins >= 0 && b.len > len) && (open || sections.length > sectionLen);
+ a.forward2(len);
+ b.forward(len);
}
- this.updatePluginViews(prev);
- if (((_a = this.dragging) === null || _a === void 0 ? void 0 : _a.node) && !prev.doc.eq(state.doc))
- this.updateDraggedNode(this.dragging, prev);
- if (scroll == "reset") {
- this.dom.scrollTop = 0;
- } else if (scroll == "to selection") {
- this.scrollToSelection();
- } else if (oldScrollPos) {
- resetScrollPos(oldScrollPos);
+ }
+ }
+ var SectionIter = class {
+ constructor(set) {
+ this.set = set;
+ this.i = 0;
+ this.next();
+ }
+ next() {
+ let { sections } = this.set;
+ if (this.i < sections.length) {
+ this.len = sections[this.i++];
+ this.ins = sections[this.i++];
+ } else {
+ this.len = 0;
+ this.ins = -2;
}
+ this.off = 0;
+ }
+ get done() {
+ return this.ins == -2;
+ }
+ get len2() {
+ return this.ins < 0 ? this.len : this.ins;
+ }
+ get text() {
+ let { inserted } = this.set, index = this.i - 2 >> 1;
+ return index >= inserted.length ? Text.empty : inserted[index];
+ }
+ textBit(len) {
+ let { inserted } = this.set, index = this.i - 2 >> 1;
+ return index >= inserted.length && !len ? Text.empty : inserted[index].slice(this.off, len == null ? void 0 : this.off + len);
+ }
+ forward(len) {
+ if (len == this.len)
+ this.next();
+ else {
+ this.len -= len;
+ this.off += len;
+ }
+ }
+ forward2(len) {
+ if (this.ins == -1)
+ this.forward(len);
+ else if (len == this.ins)
+ this.next();
+ else {
+ this.ins -= len;
+ this.off += len;
+ }
+ }
+ };
+ var SelectionRange = class _SelectionRange {
+ constructor(from, to, flags) {
+ this.from = from;
+ this.to = to;
+ this.flags = flags;
+ }
+ /**
+ The anchor of the range—the side that doesn't move when you
+ extend it.
+ */
+ get anchor() {
+ return this.flags & 32 ? this.to : this.from;
+ }
+ /**
+ The head of the range, which is moved when the range is
+ [extended](https://codemirror.net/6/docs/ref/#state.SelectionRange.extend).
+ */
+ get head() {
+ return this.flags & 32 ? this.from : this.to;
+ }
+ /**
+ True when `anchor` and `head` are at the same position.
+ */
+ get empty() {
+ return this.from == this.to;
+ }
+ /**
+ If this is a cursor that is explicitly associated with the
+ character on one of its sides, this returns the side. -1 means
+ the character before its position, 1 the character after, and 0
+ means no association.
+ */
+ get assoc() {
+ return this.flags & 8 ? -1 : this.flags & 16 ? 1 : 0;
+ }
+ /**
+ The bidirectional text level associated with this cursor, if
+ any.
+ */
+ get bidiLevel() {
+ let level = this.flags & 7;
+ return level == 7 ? null : level;
+ }
+ /**
+ The goal column (stored vertical offset) associated with a
+ cursor. This is used to preserve the vertical position when
+ [moving](https://codemirror.net/6/docs/ref/#view.EditorView.moveVertically) across
+ lines of different length.
+ */
+ get goalColumn() {
+ let value = this.flags >> 6;
+ return value == 16777215 ? void 0 : value;
+ }
+ /**
+ Map this range through a change, producing a valid range in the
+ updated document.
+ */
+ map(change, assoc = -1) {
+ let from, to;
+ if (this.empty) {
+ from = to = change.mapPos(this.from, assoc);
+ } else {
+ from = change.mapPos(this.from, 1);
+ to = change.mapPos(this.to, -1);
+ }
+ return from == this.from && to == this.to ? this : new _SelectionRange(from, to, this.flags);
+ }
+ /**
+ Extend this range to cover at least `from` to `to`.
+ */
+ extend(from, to = from) {
+ if (from <= this.anchor && to >= this.anchor)
+ return EditorSelection.range(from, to);
+ let head = Math.abs(from - this.anchor) > Math.abs(to - this.anchor) ? from : to;
+ return EditorSelection.range(this.anchor, head);
+ }
+ /**
+ Compare this range to another range.
+ */
+ eq(other, includeAssoc = false) {
+ return this.anchor == other.anchor && this.head == other.head && (!includeAssoc || !this.empty || this.assoc == other.assoc);
+ }
+ /**
+ Return a JSON-serializable object representing the range.
+ */
+ toJSON() {
+ return { anchor: this.anchor, head: this.head };
+ }
+ /**
+ Convert a JSON representation of a range to a `SelectionRange`
+ instance.
+ */
+ static fromJSON(json) {
+ if (!json || typeof json.anchor != "number" || typeof json.head != "number")
+ throw new RangeError("Invalid JSON representation for SelectionRange");
+ return EditorSelection.range(json.anchor, json.head);
}
/**
@internal
*/
- scrollToSelection() {
- let startDOM = this.domSelectionRange().focusNode;
- if (this.someProp("handleScrollToSelection", (f3) => f3(this))) ;
- else if (this.state.selection instanceof NodeSelection) {
- let target = this.docView.domAfterPos(this.state.selection.from);
- if (target.nodeType == 1)
- scrollRectIntoView(this, target.getBoundingClientRect(), startDOM);
- } else {
- scrollRectIntoView(this, this.coordsAtPos(this.state.selection.head, 1), startDOM);
- }
+ static create(from, to, flags) {
+ return new _SelectionRange(from, to, flags);
}
- destroyPluginViews() {
- let view;
- while (view = this.pluginViews.pop())
- if (view.destroy)
- view.destroy();
- }
- updatePluginViews(prevState) {
- if (!prevState || prevState.plugins != this.state.plugins || this.directPlugins != this.prevDirectPlugins) {
- this.prevDirectPlugins = this.directPlugins;
- this.destroyPluginViews();
- for (let i2 = 0; i2 < this.directPlugins.length; i2++) {
- let plugin = this.directPlugins[i2];
- if (plugin.spec.view)
- this.pluginViews.push(plugin.spec.view(this));
- }
- for (let i2 = 0; i2 < this.state.plugins.length; i2++) {
- let plugin = this.state.plugins[i2];
- if (plugin.spec.view)
- this.pluginViews.push(plugin.spec.view(this));
- }
- } else {
- for (let i2 = 0; i2 < this.pluginViews.length; i2++) {
- let pluginView = this.pluginViews[i2];
- if (pluginView.update)
- pluginView.update(this, prevState);
- }
- }
- }
- updateDraggedNode(dragging, prev) {
- let sel = dragging.node, found2 = -1;
- if (this.state.doc.nodeAt(sel.from) == sel.node) {
- found2 = sel.from;
- } else {
- let movedPos = sel.from + (this.state.doc.content.size - prev.doc.content.size);
- let moved = movedPos > 0 && this.state.doc.nodeAt(movedPos);
- if (moved == sel.node)
- found2 = movedPos;
- }
- this.dragging = new Dragging(dragging.slice, dragging.move, found2 < 0 ? void 0 : NodeSelection.create(this.state.doc, found2));
- }
- someProp(propName, f3) {
- let prop = this._props && this._props[propName], value;
- if (prop != null && (value = f3 ? f3(prop) : prop))
- return value;
- for (let i2 = 0; i2 < this.directPlugins.length; i2++) {
- let prop2 = this.directPlugins[i2].props[propName];
- if (prop2 != null && (value = f3 ? f3(prop2) : prop2))
- return value;
- }
- let plugins = this.state.plugins;
- if (plugins)
- for (let i2 = 0; i2 < plugins.length; i2++) {
- let prop2 = plugins[i2].props[propName];
- if (prop2 != null && (value = f3 ? f3(prop2) : prop2))
- return value;
- }
+ };
+ var EditorSelection = class _EditorSelection {
+ constructor(ranges, mainIndex) {
+ this.ranges = ranges;
+ this.mainIndex = mainIndex;
}
/**
- Query whether the view has focus.
+ Map a selection through a change. Used to adjust the selection
+ position for changes.
*/
- hasFocus() {
- if (ie) {
- let node2 = this.root.activeElement;
- if (node2 == this.dom)
- return true;
- if (!node2 || !this.dom.contains(node2))
+ map(change, assoc = -1) {
+ if (change.empty)
+ return this;
+ return _EditorSelection.create(this.ranges.map((r) => r.map(change, assoc)), this.mainIndex);
+ }
+ /**
+ Compare this selection to another selection. By default, ranges
+ are compared only by position. When `includeAssoc` is true,
+ cursor ranges must also have the same
+ [`assoc`](https://codemirror.net/6/docs/ref/#state.SelectionRange.assoc) value.
+ */
+ eq(other, includeAssoc = false) {
+ if (this.ranges.length != other.ranges.length || this.mainIndex != other.mainIndex)
+ return false;
+ for (let i = 0; i < this.ranges.length; i++)
+ if (!this.ranges[i].eq(other.ranges[i], includeAssoc))
return false;
- while (node2 && this.dom != node2 && this.dom.contains(node2)) {
- if (node2.contentEditable == "false")
- return false;
- node2 = node2.parentElement;
- }
- return true;
+ return true;
+ }
+ /**
+ Get the primary selection range. Usually, you should make sure
+ your code applies to _all_ ranges, by using methods like
+ [`changeByRange`](https://codemirror.net/6/docs/ref/#state.EditorState.changeByRange).
+ */
+ get main() {
+ return this.ranges[this.mainIndex];
+ }
+ /**
+ Make sure the selection only has one range. Returns a selection
+ holding only the main range from this selection.
+ */
+ asSingle() {
+ return this.ranges.length == 1 ? this : new _EditorSelection([this.main], 0);
+ }
+ /**
+ Extend this selection with an extra range.
+ */
+ addRange(range, main = true) {
+ return _EditorSelection.create([range].concat(this.ranges), main ? 0 : this.mainIndex + 1);
+ }
+ /**
+ Replace a given range with another range, and then normalize the
+ selection to merge and sort ranges if necessary.
+ */
+ replaceRange(range, which = this.mainIndex) {
+ let ranges = this.ranges.slice();
+ ranges[which] = range;
+ return _EditorSelection.create(ranges, this.mainIndex);
+ }
+ /**
+ Convert this selection to an object that can be serialized to
+ JSON.
+ */
+ toJSON() {
+ return { ranges: this.ranges.map((r) => r.toJSON()), main: this.mainIndex };
+ }
+ /**
+ Create a selection from a JSON representation.
+ */
+ static fromJSON(json) {
+ if (!json || !Array.isArray(json.ranges) || typeof json.main != "number" || json.main >= json.ranges.length)
+ throw new RangeError("Invalid JSON representation for EditorSelection");
+ return new _EditorSelection(json.ranges.map((r) => SelectionRange.fromJSON(r)), json.main);
+ }
+ /**
+ Create a selection holding a single range.
+ */
+ static single(anchor, head = anchor) {
+ return new _EditorSelection([_EditorSelection.range(anchor, head)], 0);
+ }
+ /**
+ Sort and merge the given set of ranges, creating a valid
+ selection.
+ */
+ static create(ranges, mainIndex = 0) {
+ if (ranges.length == 0)
+ throw new RangeError("A selection needs at least one range");
+ for (let pos = 0, i = 0; i < ranges.length; i++) {
+ let range = ranges[i];
+ if (range.empty ? range.from <= pos : range.from < pos)
+ return _EditorSelection.normalized(ranges.slice(), mainIndex);
+ pos = range.to;
}
- return this.root.activeElement == this.dom;
+ return new _EditorSelection(ranges, mainIndex);
}
/**
- Focus the editor.
+ Create a cursor selection range at the given position. You can
+ safely ignore the optional arguments in most situations.
*/
- focus() {
- this.domObserver.stop();
- if (this.editable)
- focusPreventScroll(this.dom);
- selectionToDOM(this);
- this.domObserver.start();
+ static cursor(pos, assoc = 0, bidiLevel, goalColumn) {
+ return SelectionRange.create(pos, pos, (assoc == 0 ? 0 : assoc < 0 ? 8 : 16) | (bidiLevel == null ? 7 : Math.min(6, bidiLevel)) | (goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215) << 6);
}
/**
- Get the document root in which the editor exists. This will
- usually be the top-level `document`, but might be a [shadow
- DOM](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Shadow_DOM)
- root if the editor is inside one.
+ Create a selection range.
*/
- get root() {
- let cached = this._root;
- if (cached == null)
- for (let search2 = this.dom.parentNode; search2; search2 = search2.parentNode) {
- if (search2.nodeType == 9 || search2.nodeType == 11 && search2.host) {
- if (!search2.getSelection)
- Object.getPrototypeOf(search2).getSelection = () => search2.ownerDocument.getSelection();
- return this._root = search2;
- }
- }
- return cached || document;
- }
- /**
- When an existing editor view is moved to a new document or
- shadow tree, call this to make it recompute its root.
- */
- updateRoot() {
- this._root = null;
- }
- /**
- Given a pair of viewport coordinates, return the document
- position that corresponds to them. May return null if the given
- coordinates aren't inside of the editor. When an object is
- returned, its `pos` property is the position nearest to the
- coordinates, and its `inside` property holds the position of the
- inner node that the position falls inside of, or -1 if it is at
- the top level, not in any node.
- */
- posAtCoords(coords) {
- return posAtCoords(this, coords);
- }
- /**
- Returns the viewport rectangle at a given document position.
- `left` and `right` will be the same number, as this returns a
- flat cursor-ish rectangle. If the position is between two things
- that aren't directly adjacent, `side` determines which element
- is used. When < 0, the element before the position is used,
- otherwise the element after.
- */
- coordsAtPos(pos, side = 1) {
- return coordsAtPos(this, pos, side);
- }
- /**
- Find the DOM position that corresponds to the given document
- position. When `side` is negative, find the position as close as
- possible to the content before the position. When positive,
- prefer positions close to the content after the position. When
- zero, prefer as shallow a position as possible.
-
- Note that you should **not** mutate the editor's internal DOM,
- only inspect it (and even that is usually not necessary).
- */
- domAtPos(pos, side = 0) {
- return this.docView.domFromPos(pos, side);
- }
- /**
- Find the DOM node that represents the document node after the
- given position. May return `null` when the position doesn't point
- in front of a node or if the node is inside an opaque node view.
-
- This is intended to be able to call things like
- `getBoundingClientRect` on that DOM node. Do **not** mutate the
- editor DOM directly, or add styling this way, since that will be
- immediately overriden by the editor as it redraws the node.
- */
- nodeDOM(pos) {
- let desc = this.docView.descAt(pos);
- return desc ? desc.nodeDOM : null;
- }
- /**
- Find the document position that corresponds to a given DOM
- position. (Whenever possible, it is preferable to inspect the
- document structure directly, rather than poking around in the
- DOM, but sometimes—for example when interpreting an event
- target—you don't have a choice.)
-
- The `bias` parameter can be used to influence which side of a DOM
- node to use when the position is inside a leaf node.
- */
- posAtDOM(node2, offset, bias = -1) {
- let pos = this.docView.posFromDOM(node2, offset, bias);
- if (pos == null)
- throw new RangeError("DOM position not inside the editor");
- return pos;
- }
- /**
- Find out whether the selection is at the end of a textblock when
- moving in a given direction. When, for example, given `"left"`,
- it will return true if moving left from the current cursor
- position would leave that position's parent textblock. Will apply
- to the view's current state by default, but it is possible to
- pass a different state.
- */
- endOfTextblock(dir, state) {
- return endOfTextblock(this, state || this.state, dir);
- }
- /**
- Run the editor's paste logic with the given HTML string. The
- `event`, if given, will be passed to the
- [`handlePaste`](https://prosemirror.net/docs/ref/#view.EditorProps.handlePaste) hook.
- */
- pasteHTML(html3, event) {
- return doPaste(this, "", html3, false, event || new ClipboardEvent("paste"));
- }
- /**
- Run the editor's paste logic with the given plain-text input.
- */
- pasteText(text5, event) {
- return doPaste(this, text5, null, true, event || new ClipboardEvent("paste"));
- }
- /**
- Removes the editor from the DOM and destroys all [node
- views](https://prosemirror.net/docs/ref/#view.NodeView).
- */
- destroy() {
- if (!this.docView)
- return;
- destroyInput(this);
- this.destroyPluginViews();
- if (this.mounted) {
- this.docView.update(this.state.doc, [], viewDecorations(this), this);
- this.dom.textContent = "";
- } else if (this.dom.parentNode) {
- this.dom.parentNode.removeChild(this.dom);
- }
- this.docView.destroy();
- this.docView = null;
- clearReusedRange();
- }
- /**
- This is true when the view has been
- [destroyed](https://prosemirror.net/docs/ref/#view.EditorView.destroy) (and thus should not be
- used anymore).
- */
- get isDestroyed() {
- return this.docView == null;
- }
- /**
- Used for testing.
- */
- dispatchEvent(event) {
- return dispatchEvent2(this, event);
- }
- /**
- Dispatch a transaction. Will call
- [`dispatchTransaction`](https://prosemirror.net/docs/ref/#view.DirectEditorProps.dispatchTransaction)
- when given, and otherwise defaults to applying the transaction to
- the current state and calling
- [`updateState`](https://prosemirror.net/docs/ref/#view.EditorView.updateState) with the result.
- This method is bound to the view instance, so that it can be
- easily passed around.
- */
- dispatch(tr) {
- let dispatchTransaction = this._props.dispatchTransaction;
- if (dispatchTransaction)
- dispatchTransaction.call(this, tr);
- else
- this.updateState(this.state.apply(tr));
+ static range(anchor, head, goalColumn, bidiLevel) {
+ let flags = (goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215) << 6 | (bidiLevel == null ? 7 : Math.min(6, bidiLevel));
+ return head < anchor ? SelectionRange.create(head, anchor, 32 | 16 | flags) : SelectionRange.create(anchor, head, (head > anchor ? 8 : 0) | flags);
}
/**
@internal
*/
- domSelectionRange() {
- let sel = this.domSelection();
- return safari && this.root.nodeType === 11 && deepActiveElement(this.dom.ownerDocument) == this.dom && safariShadowSelectionRange(this, sel) || sel;
+ static normalized(ranges, mainIndex = 0) {
+ let main = ranges[mainIndex];
+ ranges.sort((a, b) => a.from - b.from);
+ mainIndex = ranges.indexOf(main);
+ for (let i = 1; i < ranges.length; i++) {
+ let range = ranges[i], prev = ranges[i - 1];
+ if (range.empty ? range.from <= prev.to : range.from < prev.to) {
+ let from = prev.from, to = Math.max(range.to, prev.to);
+ if (i <= mainIndex)
+ mainIndex--;
+ ranges.splice(--i, 2, range.anchor > range.head ? _EditorSelection.range(to, from) : _EditorSelection.range(from, to));
+ }
+ }
+ return new _EditorSelection(ranges, mainIndex);
+ }
+ };
+ function checkSelection(selection, docLength) {
+ for (let range of selection.ranges)
+ if (range.to > docLength)
+ throw new RangeError("Selection points outside of document");
+ }
+ var nextID = 0;
+ var Facet = class _Facet {
+ constructor(combine, compareInput, compare2, isStatic, enables) {
+ this.combine = combine;
+ this.compareInput = compareInput;
+ this.compare = compare2;
+ this.isStatic = isStatic;
+ this.id = nextID++;
+ this.default = combine([]);
+ this.extensions = typeof enables == "function" ? enables(this) : enables;
}
/**
- @internal
+ Returns a facet reader for this facet, which can be used to
+ [read](https://codemirror.net/6/docs/ref/#state.EditorState.facet) it but not to define values for it.
*/
- domSelection() {
- return this.root.getSelection();
+ get reader() {
+ return this;
}
- };
- function computeDocDeco(view) {
- let attrs = /* @__PURE__ */ Object.create(null);
- attrs.class = "ProseMirror";
- attrs.contenteditable = String(view.editable);
- view.someProp("attributes", (value) => {
- if (typeof value == "function")
- value = value(view.state);
- if (value)
- for (let attr in value) {
- if (attr == "class")
- attrs.class += " " + value[attr];
- else if (attr == "style")
- attrs.style = (attrs.style ? attrs.style + ";" : "") + value[attr];
- else if (!attrs[attr] && attr != "contenteditable" && attr != "nodeName")
- attrs[attr] = String(value[attr]);
- }
- });
- if (!attrs.translate)
- attrs.translate = "no";
- return [Decoration.node(0, view.state.doc.content.size, attrs)];
- }
- function updateCursorWrapper(view) {
- if (view.markCursor) {
- let dom = document.createElement("img");
- dom.className = "ProseMirror-separator";
- dom.setAttribute("mark-placeholder", "true");
- dom.setAttribute("alt", "");
- view.cursorWrapper = { dom, deco: Decoration.widget(view.state.selection.head, dom, { raw: true, marks: view.markCursor }) };
- } else {
- view.cursorWrapper = null;
- }
- }
- function getEditable(view) {
- return !view.someProp("editable", (value) => value(view.state) === false);
- }
- function selectionContextChanged(sel1, sel2) {
- let depth = Math.min(sel1.$anchor.sharedDepth(sel1.head), sel2.$anchor.sharedDepth(sel2.head));
- return sel1.$anchor.start(depth) != sel2.$anchor.start(depth);
- }
- function buildNodeViews(view) {
- let result = /* @__PURE__ */ Object.create(null);
- function add(obj) {
- for (let prop in obj)
- if (!Object.prototype.hasOwnProperty.call(result, prop))
- result[prop] = obj[prop];
- }
- view.someProp("nodeViews", add);
- view.someProp("markViews", add);
- return result;
- }
- function changedNodeViews(a2, b4) {
- let nA = 0, nB = 0;
- for (let prop in a2) {
- if (a2[prop] != b4[prop])
- return true;
- nA++;
- }
- for (let _3 in b4)
- nB++;
- return nA != nB;
- }
- function checkStateComponent(plugin) {
- if (plugin.spec.state || plugin.spec.filterTransaction || plugin.spec.appendTransaction)
- throw new RangeError("Plugins passed directly to the view must not have a state component");
- }
-
- // node_modules/prosemirror-inputrules/dist/index.js
- var InputRule = class {
- // :: (RegExp, union)
/**
- Create an input rule. The rule applies when the user typed
- something and the text directly in front of the cursor matches
- `match`, which should end with `$`.
-
- The `handler` can be a string, in which case the matched text, or
- the first matched group in the regexp, is replaced by that
- string.
-
- Or a it can be a function, which will be called with the match
- array produced by
- [`RegExp.exec`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/exec),
- as well as the start and end of the matched range, and which can
- return a [transaction](https://prosemirror.net/docs/ref/#state.Transaction) that describes the
- rule's effect, or null to indicate the input was not handled.
+ Define a new facet.
*/
- constructor(match, handler, options2 = {}) {
- this.match = match;
- this.match = match;
- this.handler = typeof handler == "string" ? stringHandler(handler) : handler;
- this.undoable = options2.undoable !== false;
- this.inCode = options2.inCode || false;
+ static define(config2 = {}) {
+ return new _Facet(config2.combine || ((a) => a), config2.compareInput || ((a, b) => a === b), config2.compare || (!config2.combine ? sameArray : (a, b) => a === b), !!config2.static, config2.enables);
+ }
+ /**
+ Returns an extension that adds the given value to this facet.
+ */
+ of(value) {
+ return new FacetProvider([], this, 0, value);
+ }
+ /**
+ Create an extension that computes a value for the facet from a
+ state. You must take care to declare the parts of the state that
+ this value depends on, since your function is only called again
+ for a new state when one of those parts changed.
+
+ In cases where your value depends only on a single field, you'll
+ want to use the [`from`](https://codemirror.net/6/docs/ref/#state.Facet.from) method instead.
+ */
+ compute(deps, get) {
+ if (this.isStatic)
+ throw new Error("Can't compute a static facet");
+ return new FacetProvider(deps, this, 1, get);
+ }
+ /**
+ Create an extension that computes zero or more values for this
+ facet from a state.
+ */
+ computeN(deps, get) {
+ if (this.isStatic)
+ throw new Error("Can't compute a static facet");
+ return new FacetProvider(deps, this, 2, get);
+ }
+ from(field, get) {
+ if (!get)
+ get = (x) => x;
+ return this.compute([field], (state) => get(state.field(field)));
}
};
- function stringHandler(string3) {
- return function(state, match, start, end) {
- let insert = string3;
- if (match[1]) {
- let offset = match[0].lastIndexOf(match[1]);
- insert += match[0].slice(offset + match[1].length);
- start += offset;
- let cutOff = start - end;
- if (cutOff > 0) {
- insert = match[0].slice(offset - cutOff, offset) + insert;
- start = end;
- }
- }
- return state.tr.insertText(insert, start, end);
- };
+ function sameArray(a, b) {
+ return a == b || a.length == b.length && a.every((e, i) => e === b[i]);
}
- var undoInputRule = (state, dispatch) => {
- let plugins = state.plugins;
- for (let i2 = 0; i2 < plugins.length; i2++) {
- let plugin = plugins[i2], undoable;
- if (plugin.spec.isInputRules && (undoable = plugin.getState(state))) {
- if (dispatch) {
- let tr = state.tr, toUndo = undoable.transform;
- for (let j6 = toUndo.steps.length - 1; j6 >= 0; j6--)
- tr.step(toUndo.steps[j6].invert(toUndo.docs[j6]));
- if (undoable.text) {
- let marks = tr.doc.resolve(undoable.from).marks();
- tr.replaceWith(undoable.from, undoable.to, state.schema.text(undoable.text, marks));
- } else {
- tr.delete(undoable.from, undoable.to);
- }
- dispatch(tr);
- }
- return true;
- }
+ var FacetProvider = class {
+ constructor(dependencies, facet, type, value) {
+ this.dependencies = dependencies;
+ this.facet = facet;
+ this.type = type;
+ this.value = value;
+ this.id = nextID++;
}
- return false;
- };
- var emDash = new InputRule(/--$/, "\u2014");
- var ellipsis = new InputRule(/\.\.\.$/, "\u2026");
- var openDoubleQuote = new InputRule(/(?:^|[\s\{\[\(\<'"\u2018\u201C])(")$/, "\u201C");
- var closeDoubleQuote = new InputRule(/"$/, "\u201D");
- var openSingleQuote = new InputRule(/(?:^|[\s\{\[\(\<'"\u2018\u201C])(')$/, "\u2018");
- var closeSingleQuote = new InputRule(/'$/, "\u2019");
- function wrappingInputRule(regexp, nodeType, getAttrs = null, joinPredicate) {
- return new InputRule(regexp, (state, match, start, end) => {
- let attrs = getAttrs instanceof Function ? getAttrs(match) : getAttrs;
- let tr = state.tr.delete(start, end);
- let $start = tr.doc.resolve(start), range = $start.blockRange(), wrapping = range && findWrapping(range, nodeType, attrs);
- if (!wrapping)
- return null;
- tr.wrap(range, wrapping);
- let before = tr.doc.resolve(start - 1).nodeBefore;
- if (before && before.type == nodeType && canJoin(tr.doc, start - 1) && (!joinPredicate || joinPredicate(match, before)))
- tr.join(start - 1);
- return tr;
- });
- }
- function textblockTypeInputRule(regexp, nodeType, getAttrs = null) {
- return new InputRule(regexp, (state, match, start, end) => {
- let $start = state.doc.resolve(start);
- let attrs = getAttrs instanceof Function ? getAttrs(match) : getAttrs;
- if (!$start.node(-1).canReplaceWith($start.index(-1), $start.indexAfter(-1), nodeType))
- return null;
- return state.tr.delete(start, end).setBlockType(start, start, nodeType, attrs);
- });
- }
-
- // node_modules/@milkdown/prose/lib/index.js
- var nav2 = typeof navigator != "undefined" ? navigator : null;
- var doc3 = typeof document != "undefined" ? document : null;
- var agent2 = nav2 && nav2.userAgent || "";
- var ie_edge2 = /Edge\/(\d+)/.exec(agent2);
- var ie_upto102 = /MSIE \d/.exec(agent2);
- var ie_11up2 = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(agent2);
- var ie2 = !!(ie_upto102 || ie_11up2 || ie_edge2);
- var ie_version2 = ie_upto102 ? document.documentMode : ie_11up2 ? +ie_11up2[1] : ie_edge2 ? +ie_edge2[1] : 0;
- var gecko2 = !ie2 && /gecko\/(\d+)/i.test(agent2);
- var gecko_version = gecko2 && +(/Firefox\/(\d+)/.exec(agent2) || [0, 0])[1];
- var _chrome2 = !ie2 && /Chrome\/(\d+)/.exec(agent2);
- var chrome2 = !!_chrome2;
- var chrome_version2 = _chrome2 ? +_chrome2[1] : 0;
- var safari2 = !ie2 && !!nav2 && /Apple Computer/.test(nav2.vendor);
- var ios2 = safari2 && (/Mobile\/\w+/.test(agent2) || !!nav2 && nav2.maxTouchPoints > 2);
- var mac2 = ios2 || (nav2 ? /Mac/.test(nav2.platform) : false);
- var android2 = /Android \d/.test(agent2);
- var webkit2 = !!doc3 && "webkitFontSmoothing" in doc3.documentElement.style;
- var webkit_version2 = webkit2 ? +(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent) || [0, 0])[1] : 0;
- var browser = /* @__PURE__ */ Object.freeze({
- __proto__: null,
- android: android2,
- chrome: chrome2,
- chrome_version: chrome_version2,
- gecko: gecko2,
- gecko_version,
- ie: ie2,
- ie_version: ie_version2,
- ios: ios2,
- mac: mac2,
- safari: safari2,
- webkit: webkit2,
- webkit_version: webkit_version2
- });
- function run(view, from, to, text5, rules, plugin) {
- if (view.composing)
- return false;
- const state = view.state;
- const $from = state.doc.resolve(from);
- if ($from.parent.type.spec.code)
- return false;
- const textBefore = $from.parent.textBetween(Math.max(0, $from.parentOffset - 500), $from.parentOffset, void 0, "\uFFFC") + text5;
- for (let i2 = 0; i2 < rules.length; i2++) {
- const match = rules[i2].match.exec(textBefore);
- const tr = match && match[0] && rules[i2].handler(state, match, from - (match[0].length - text5.length), to);
- if (!tr)
- continue;
- view.dispatch(tr.setMeta(plugin, { transform: tr, from, to, text: text5 }));
- return true;
- }
- return false;
- }
- var customInputRulesKey = new PluginKey("MILKDOWN_CUSTOM_INPUTRULES");
- function customInputRules({ rules }) {
- const plugin = new Plugin({
- key: customInputRulesKey,
- isInputRules: true,
- state: {
- init() {
- return null;
+ dynamicSlot(addresses) {
+ var _a2;
+ let getter = this.value;
+ let compare2 = this.facet.compareInput;
+ let id2 = this.id, idx = addresses[id2] >> 1, multi = this.type == 2;
+ let depDoc = false, depSel = false, depAddrs = [];
+ for (let dep of this.dependencies) {
+ if (dep == "doc")
+ depDoc = true;
+ else if (dep == "selection")
+ depSel = true;
+ else if ((((_a2 = addresses[dep.id]) !== null && _a2 !== void 0 ? _a2 : 1) & 1) == 0)
+ depAddrs.push(addresses[dep.id]);
+ }
+ return {
+ create(state) {
+ state.values[idx] = getter(state);
+ return 1;
},
- apply(tr, prev) {
- const stored = tr.getMeta(this);
- if (stored)
- return stored;
- return tr.selectionSet || tr.docChanged ? null : prev;
- }
- },
- props: {
- handleTextInput(view, from, to, text5) {
- return run(view, from, to, text5, rules, plugin);
- },
- handleDOMEvents: {
- compositionend: (view) => {
- setTimeout(() => {
- const { $cursor } = view.state.selection;
- if ($cursor)
- run(view, $cursor.pos, $cursor.pos, "", rules, plugin);
- });
- return false;
- }
- },
- handleKeyDown(view, event) {
- if (event.key !== "Enter")
- return false;
- const { $cursor } = view.state.selection;
- if ($cursor)
- return run(view, $cursor.pos, $cursor.pos, "\n", rules, plugin);
- return false;
- }
- }
- });
- return plugin;
- }
- function markRule(regexp, markType, options2 = {}) {
- return new InputRule(regexp, (state, match, start, end) => {
- var _a, _b, _c, _d;
- const { tr } = state;
- const matchLength = match.length;
- let group = match[matchLength - 1];
- let fullMatch = match[0];
- let initialStoredMarks = [];
- let markEnd = end;
- const captured = {
- group,
- fullMatch,
- start,
- end
- };
- const result = (_a = options2.updateCaptured) == null ? void 0 : _a.call(options2, captured);
- Object.assign(captured, result);
- ({ group, fullMatch, start, end } = captured);
- if (fullMatch === null)
- return null;
- if ((group == null ? void 0 : group.trim()) === "")
- return null;
- if (group) {
- const startSpaces = fullMatch.search(/\S/);
- const textStart = start + fullMatch.indexOf(group);
- const textEnd = textStart + group.length;
- initialStoredMarks = (_b = tr.storedMarks) != null ? _b : [];
- if (textEnd < end)
- tr.delete(textEnd, end);
- if (textStart > start)
- tr.delete(start + startSpaces, textStart);
- markEnd = start + startSpaces + group.length;
- const attrs = (_c = options2.getAttr) == null ? void 0 : _c.call(options2, match);
- tr.addMark(start, markEnd, markType.create(attrs));
- tr.setStoredMarks(initialStoredMarks);
- (_d = options2.beforeDispatch) == null ? void 0 : _d.call(options2, { match, start, end, tr });
- }
- return tr;
- });
- }
- function cloneTr(tr) {
- return Object.assign(Object.create(tr), tr).setTime(Date.now());
- }
- function equalNodeType(nodeType, node2) {
- return Array.isArray(nodeType) && nodeType.includes(node2.type) || node2.type === nodeType;
- }
- function findParentNodeClosestToPos(predicate) {
- return ($pos) => {
- for (let i2 = $pos.depth; i2 > 0; i2--) {
- const node2 = $pos.node(i2);
- if (predicate(node2)) {
- return {
- pos: i2 > 0 ? $pos.before(i2) : 0,
- start: $pos.start(i2),
- depth: i2,
- node: node2
- };
- }
- }
- return void 0;
- };
- }
- function findParentNode(predicate) {
- return (selection) => {
- return findParentNodeClosestToPos(predicate)(selection.$from);
- };
- }
- function findSelectedNodeOfType(selection, nodeType) {
- if (!(selection instanceof NodeSelection))
- return;
- const { node: node2, $from } = selection;
- if (equalNodeType(nodeType, node2))
- return { node: node2, pos: $from.pos, start: $from.start($from.depth), depth: $from.depth };
- return void 0;
- }
-
- // node_modules/prosemirror-commands/dist/index.js
- var deleteSelection = (state, dispatch) => {
- if (state.selection.empty)
- return false;
- if (dispatch)
- dispatch(state.tr.deleteSelection().scrollIntoView());
- return true;
- };
- function atBlockStart(state, view) {
- let { $cursor } = state.selection;
- if (!$cursor || (view ? !view.endOfTextblock("backward", state) : $cursor.parentOffset > 0))
- return null;
- return $cursor;
- }
- var joinBackward = (state, dispatch, view) => {
- let $cursor = atBlockStart(state, view);
- if (!$cursor)
- return false;
- let $cut = findCutBefore($cursor);
- if (!$cut) {
- let range = $cursor.blockRange(), target = range && liftTarget(range);
- if (target == null)
- return false;
- if (dispatch)
- dispatch(state.tr.lift(range, target).scrollIntoView());
- return true;
- }
- let before = $cut.nodeBefore;
- if (!before.type.spec.isolating && deleteBarrier(state, $cut, dispatch))
- return true;
- if ($cursor.parent.content.size == 0 && (textblockAt(before, "end") || NodeSelection.isSelectable(before))) {
- let delStep = replaceStep(state.doc, $cursor.before(), $cursor.after(), Slice.empty);
- if (delStep && delStep.slice.size < delStep.to - delStep.from) {
- if (dispatch) {
- let tr = state.tr.step(delStep);
- tr.setSelection(textblockAt(before, "end") ? Selection.findFrom(tr.doc.resolve(tr.mapping.map($cut.pos, -1)), -1) : NodeSelection.create(tr.doc, $cut.pos - before.nodeSize));
- dispatch(tr.scrollIntoView());
- }
- return true;
- }
- }
- if (before.isAtom && $cut.depth == $cursor.depth - 1) {
- if (dispatch)
- dispatch(state.tr.delete($cut.pos - before.nodeSize, $cut.pos).scrollIntoView());
- return true;
- }
- return false;
- };
- function textblockAt(node2, side, only = false) {
- for (let scan = node2; scan; scan = side == "start" ? scan.firstChild : scan.lastChild) {
- if (scan.isTextblock)
- return true;
- if (only && scan.childCount != 1)
- return false;
- }
- return false;
- }
- var selectNodeBackward = (state, dispatch, view) => {
- let { $head, empty: empty3 } = state.selection, $cut = $head;
- if (!empty3)
- return false;
- if ($head.parent.isTextblock) {
- if (view ? !view.endOfTextblock("backward", state) : $head.parentOffset > 0)
- return false;
- $cut = findCutBefore($head);
- }
- let node2 = $cut && $cut.nodeBefore;
- if (!node2 || !NodeSelection.isSelectable(node2))
- return false;
- if (dispatch)
- dispatch(state.tr.setSelection(NodeSelection.create(state.doc, $cut.pos - node2.nodeSize)).scrollIntoView());
- return true;
- };
- function findCutBefore($pos) {
- if (!$pos.parent.type.spec.isolating)
- for (let i2 = $pos.depth - 1; i2 >= 0; i2--) {
- if ($pos.index(i2) > 0)
- return $pos.doc.resolve($pos.before(i2 + 1));
- if ($pos.node(i2).type.spec.isolating)
- break;
- }
- return null;
- }
- function atBlockEnd(state, view) {
- let { $cursor } = state.selection;
- if (!$cursor || (view ? !view.endOfTextblock("forward", state) : $cursor.parentOffset < $cursor.parent.content.size))
- return null;
- return $cursor;
- }
- var joinForward = (state, dispatch, view) => {
- let $cursor = atBlockEnd(state, view);
- if (!$cursor)
- return false;
- let $cut = findCutAfter($cursor);
- if (!$cut)
- return false;
- let after = $cut.nodeAfter;
- if (deleteBarrier(state, $cut, dispatch))
- return true;
- if ($cursor.parent.content.size == 0 && (textblockAt(after, "start") || NodeSelection.isSelectable(after))) {
- let delStep = replaceStep(state.doc, $cursor.before(), $cursor.after(), Slice.empty);
- if (delStep && delStep.slice.size < delStep.to - delStep.from) {
- if (dispatch) {
- let tr = state.tr.step(delStep);
- tr.setSelection(textblockAt(after, "start") ? Selection.findFrom(tr.doc.resolve(tr.mapping.map($cut.pos)), 1) : NodeSelection.create(tr.doc, tr.mapping.map($cut.pos)));
- dispatch(tr.scrollIntoView());
- }
- return true;
- }
- }
- if (after.isAtom && $cut.depth == $cursor.depth - 1) {
- if (dispatch)
- dispatch(state.tr.delete($cut.pos, $cut.pos + after.nodeSize).scrollIntoView());
- return true;
- }
- return false;
- };
- var selectNodeForward = (state, dispatch, view) => {
- let { $head, empty: empty3 } = state.selection, $cut = $head;
- if (!empty3)
- return false;
- if ($head.parent.isTextblock) {
- if (view ? !view.endOfTextblock("forward", state) : $head.parentOffset < $head.parent.content.size)
- return false;
- $cut = findCutAfter($head);
- }
- let node2 = $cut && $cut.nodeAfter;
- if (!node2 || !NodeSelection.isSelectable(node2))
- return false;
- if (dispatch)
- dispatch(state.tr.setSelection(NodeSelection.create(state.doc, $cut.pos)).scrollIntoView());
- return true;
- };
- function findCutAfter($pos) {
- if (!$pos.parent.type.spec.isolating)
- for (let i2 = $pos.depth - 1; i2 >= 0; i2--) {
- let parent = $pos.node(i2);
- if ($pos.index(i2) + 1 < parent.childCount)
- return $pos.doc.resolve($pos.after(i2 + 1));
- if (parent.type.spec.isolating)
- break;
- }
- return null;
- }
- var newlineInCode = (state, dispatch) => {
- let { $head, $anchor } = state.selection;
- if (!$head.parent.type.spec.code || !$head.sameParent($anchor))
- return false;
- if (dispatch)
- dispatch(state.tr.insertText("\n").scrollIntoView());
- return true;
- };
- function defaultBlockAt(match) {
- for (let i2 = 0; i2 < match.edgeCount; i2++) {
- let { type } = match.edge(i2);
- if (type.isTextblock && !type.hasRequiredAttrs())
- return type;
- }
- return null;
- }
- var exitCode = (state, dispatch) => {
- let { $head, $anchor } = state.selection;
- if (!$head.parent.type.spec.code || !$head.sameParent($anchor))
- return false;
- let above = $head.node(-1), after = $head.indexAfter(-1), type = defaultBlockAt(above.contentMatchAt(after));
- if (!type || !above.canReplaceWith(after, after, type))
- return false;
- if (dispatch) {
- let pos = $head.after(), tr = state.tr.replaceWith(pos, pos, type.createAndFill());
- tr.setSelection(Selection.near(tr.doc.resolve(pos), 1));
- dispatch(tr.scrollIntoView());
- }
- return true;
- };
- var createParagraphNear = (state, dispatch) => {
- let sel = state.selection, { $from, $to } = sel;
- if (sel instanceof AllSelection || $from.parent.inlineContent || $to.parent.inlineContent)
- return false;
- let type = defaultBlockAt($to.parent.contentMatchAt($to.indexAfter()));
- if (!type || !type.isTextblock)
- return false;
- if (dispatch) {
- let side = (!$from.parentOffset && $to.index() < $to.parent.childCount ? $from : $to).pos;
- let tr = state.tr.insert(side, type.createAndFill());
- tr.setSelection(TextSelection.create(tr.doc, side + 1));
- dispatch(tr.scrollIntoView());
- }
- return true;
- };
- var liftEmptyBlock = (state, dispatch) => {
- let { $cursor } = state.selection;
- if (!$cursor || $cursor.parent.content.size)
- return false;
- if ($cursor.depth > 1 && $cursor.after() != $cursor.end(-1)) {
- let before = $cursor.before();
- if (canSplit(state.doc, before)) {
- if (dispatch)
- dispatch(state.tr.split(before).scrollIntoView());
- return true;
- }
- }
- let range = $cursor.blockRange(), target = range && liftTarget(range);
- if (target == null)
- return false;
- if (dispatch)
- dispatch(state.tr.lift(range, target).scrollIntoView());
- return true;
- };
- function splitBlockAs(splitNode) {
- return (state, dispatch) => {
- let { $from, $to } = state.selection;
- if (state.selection instanceof NodeSelection && state.selection.node.isBlock) {
- if (!$from.parentOffset || !canSplit(state.doc, $from.pos))
- return false;
- if (dispatch)
- dispatch(state.tr.split($from.pos).scrollIntoView());
- return true;
- }
- if (!$from.parent.isBlock)
- return false;
- if (dispatch) {
- let atEnd = $to.parentOffset == $to.parent.content.size;
- let tr = state.tr;
- if (state.selection instanceof TextSelection || state.selection instanceof AllSelection)
- tr.deleteSelection();
- let deflt = $from.depth == 0 ? null : defaultBlockAt($from.node(-1).contentMatchAt($from.indexAfter(-1)));
- let splitType = splitNode && splitNode($to.parent, atEnd);
- let types = splitType ? [splitType] : atEnd && deflt ? [{ type: deflt }] : void 0;
- let can = canSplit(tr.doc, tr.mapping.map($from.pos), 1, types);
- if (!types && !can && canSplit(tr.doc, tr.mapping.map($from.pos), 1, deflt ? [{ type: deflt }] : void 0)) {
- if (deflt)
- types = [{ type: deflt }];
- can = true;
- }
- if (can) {
- tr.split(tr.mapping.map($from.pos), 1, types);
- if (!atEnd && !$from.parentOffset && $from.parent.type != deflt) {
- let first = tr.mapping.map($from.before()), $first = tr.doc.resolve(first);
- if (deflt && $from.node(-1).canReplaceWith($first.index(), $first.index() + 1, deflt))
- tr.setNodeMarkup(tr.mapping.map($from.before()), deflt);
- }
- }
- dispatch(tr.scrollIntoView());
- }
- return true;
- };
- }
- var splitBlock = splitBlockAs();
- var selectAll = (state, dispatch) => {
- if (dispatch)
- dispatch(state.tr.setSelection(new AllSelection(state.doc)));
- return true;
- };
- function joinMaybeClear(state, $pos, dispatch) {
- let before = $pos.nodeBefore, after = $pos.nodeAfter, index2 = $pos.index();
- if (!before || !after || !before.type.compatibleContent(after.type))
- return false;
- if (!before.content.size && $pos.parent.canReplace(index2 - 1, index2)) {
- if (dispatch)
- dispatch(state.tr.delete($pos.pos - before.nodeSize, $pos.pos).scrollIntoView());
- return true;
- }
- if (!$pos.parent.canReplace(index2, index2 + 1) || !(after.isTextblock || canJoin(state.doc, $pos.pos)))
- return false;
- if (dispatch)
- dispatch(state.tr.clearIncompatible($pos.pos, before.type, before.contentMatchAt(before.childCount)).join($pos.pos).scrollIntoView());
- return true;
- }
- function deleteBarrier(state, $cut, dispatch) {
- let before = $cut.nodeBefore, after = $cut.nodeAfter, conn, match;
- if (before.type.spec.isolating || after.type.spec.isolating)
- return false;
- if (joinMaybeClear(state, $cut, dispatch))
- return true;
- let canDelAfter = $cut.parent.canReplace($cut.index(), $cut.index() + 1);
- if (canDelAfter && (conn = (match = before.contentMatchAt(before.childCount)).findWrapping(after.type)) && match.matchType(conn[0] || after.type).validEnd) {
- if (dispatch) {
- let end = $cut.pos + after.nodeSize, wrap3 = Fragment.empty;
- for (let i2 = conn.length - 1; i2 >= 0; i2--)
- wrap3 = Fragment.from(conn[i2].create(null, wrap3));
- wrap3 = Fragment.from(before.copy(wrap3));
- let tr = state.tr.step(new ReplaceAroundStep($cut.pos - 1, end, $cut.pos, end, new Slice(wrap3, 1, 0), conn.length, true));
- let joinAt = end + 2 * conn.length;
- if (canJoin(tr.doc, joinAt))
- tr.join(joinAt);
- dispatch(tr.scrollIntoView());
- }
- return true;
- }
- let selAfter = Selection.findFrom($cut, 1);
- let range = selAfter && selAfter.$from.blockRange(selAfter.$to), target = range && liftTarget(range);
- if (target != null && target >= $cut.depth) {
- if (dispatch)
- dispatch(state.tr.lift(range, target).scrollIntoView());
- return true;
- }
- if (canDelAfter && textblockAt(after, "start", true) && textblockAt(before, "end")) {
- let at4 = before, wrap3 = [];
- for (; ; ) {
- wrap3.push(at4);
- if (at4.isTextblock)
- break;
- at4 = at4.lastChild;
- }
- let afterText = after, afterDepth = 1;
- for (; !afterText.isTextblock; afterText = afterText.firstChild)
- afterDepth++;
- if (at4.canReplace(at4.childCount, at4.childCount, afterText.content)) {
- if (dispatch) {
- let end = Fragment.empty;
- for (let i2 = wrap3.length - 1; i2 >= 0; i2--)
- end = Fragment.from(wrap3[i2].copy(end));
- let tr = state.tr.step(new ReplaceAroundStep($cut.pos - wrap3.length, $cut.pos + after.nodeSize, $cut.pos + afterDepth, $cut.pos + after.nodeSize - afterDepth, new Slice(end, wrap3.length, 0), 0, true));
- dispatch(tr.scrollIntoView());
- }
- return true;
- }
- }
- return false;
- }
- function selectTextblockSide(side) {
- return function(state, dispatch) {
- let sel = state.selection, $pos = side < 0 ? sel.$from : sel.$to;
- let depth = $pos.depth;
- while ($pos.node(depth).isInline) {
- if (!depth)
- return false;
- depth--;
- }
- if (!$pos.node(depth).isTextblock)
- return false;
- if (dispatch)
- dispatch(state.tr.setSelection(TextSelection.create(state.doc, side < 0 ? $pos.start(depth) : $pos.end(depth))));
- return true;
- };
- }
- var selectTextblockStart = selectTextblockSide(-1);
- var selectTextblockEnd = selectTextblockSide(1);
- function wrapIn(nodeType, attrs = null) {
- return function(state, dispatch) {
- let { $from, $to } = state.selection;
- let range = $from.blockRange($to), wrapping = range && findWrapping(range, nodeType, attrs);
- if (!wrapping)
- return false;
- if (dispatch)
- dispatch(state.tr.wrap(range, wrapping).scrollIntoView());
- return true;
- };
- }
- function setBlockType2(nodeType, attrs = null) {
- return function(state, dispatch) {
- let applicable = false;
- for (let i2 = 0; i2 < state.selection.ranges.length && !applicable; i2++) {
- let { $from: { pos: from }, $to: { pos: to } } = state.selection.ranges[i2];
- state.doc.nodesBetween(from, to, (node2, pos) => {
- if (applicable)
- return false;
- if (!node2.isTextblock || node2.hasMarkup(nodeType, attrs))
- return;
- if (node2.type == nodeType) {
- applicable = true;
- } else {
- let $pos = state.doc.resolve(pos), index2 = $pos.index();
- applicable = $pos.parent.canReplaceWith(index2, index2 + 1, nodeType);
- }
- });
- }
- if (!applicable)
- return false;
- if (dispatch) {
- let tr = state.tr;
- for (let i2 = 0; i2 < state.selection.ranges.length; i2++) {
- let { $from: { pos: from }, $to: { pos: to } } = state.selection.ranges[i2];
- tr.setBlockType(from, to, nodeType, attrs);
- }
- dispatch(tr.scrollIntoView());
- }
- return true;
- };
- }
- function markApplies(doc4, ranges, type) {
- for (let i2 = 0; i2 < ranges.length; i2++) {
- let { $from, $to } = ranges[i2];
- let can = $from.depth == 0 ? doc4.inlineContent && doc4.type.allowsMarkType(type) : false;
- doc4.nodesBetween($from.pos, $to.pos, (node2) => {
- if (can)
- return false;
- can = node2.inlineContent && node2.type.allowsMarkType(type);
- });
- if (can)
- return true;
- }
- return false;
- }
- function toggleMark(markType, attrs = null) {
- return function(state, dispatch) {
- let { empty: empty3, $cursor, ranges } = state.selection;
- if (empty3 && !$cursor || !markApplies(state.doc, ranges, markType))
- return false;
- if (dispatch) {
- if ($cursor) {
- if (markType.isInSet(state.storedMarks || $cursor.marks()))
- dispatch(state.tr.removeStoredMark(markType));
- else
- dispatch(state.tr.addStoredMark(markType.create(attrs)));
- } else {
- let has = false, tr = state.tr;
- for (let i2 = 0; !has && i2 < ranges.length; i2++) {
- let { $from, $to } = ranges[i2];
- has = state.doc.rangeHasMark($from.pos, $to.pos, markType);
- }
- for (let i2 = 0; i2 < ranges.length; i2++) {
- let { $from, $to } = ranges[i2];
- if (has) {
- tr.removeMark($from.pos, $to.pos, markType);
- } else {
- let from = $from.pos, to = $to.pos, start = $from.nodeAfter, end = $to.nodeBefore;
- let spaceStart = start && start.isText ? /^\s*/.exec(start.text)[0].length : 0;
- let spaceEnd = end && end.isText ? /\s*$/.exec(end.text)[0].length : 0;
- if (from + spaceStart < to) {
- from += spaceStart;
- to -= spaceEnd;
- }
- tr.addMark(from, to, markType.create(attrs));
+ update(state, tr) {
+ if (depDoc && tr.docChanged || depSel && (tr.docChanged || tr.selection) || ensureAll(state, depAddrs)) {
+ let newVal = getter(state);
+ if (multi ? !compareArray(newVal, state.values[idx], compare2) : !compare2(newVal, state.values[idx])) {
+ state.values[idx] = newVal;
+ return 1;
}
}
- dispatch(tr.scrollIntoView());
+ return 0;
+ },
+ reconfigure: (state, oldState) => {
+ let newVal, oldAddr = oldState.config.address[id2];
+ if (oldAddr != null) {
+ let oldVal = getAddr(oldState, oldAddr);
+ if (this.dependencies.every((dep) => {
+ return dep instanceof Facet ? oldState.facet(dep) === state.facet(dep) : dep instanceof StateField ? oldState.field(dep, false) == state.field(dep, false) : true;
+ }) || (multi ? compareArray(newVal = getter(state), oldVal, compare2) : compare2(newVal = getter(state), oldVal))) {
+ state.values[idx] = oldVal;
+ return 0;
+ }
+ } else {
+ newVal = getter(state);
+ }
+ state.values[idx] = newVal;
+ return 1;
+ }
+ };
+ }
+ };
+ function compareArray(a, b, compare2) {
+ if (a.length != b.length)
+ return false;
+ for (let i = 0; i < a.length; i++)
+ if (!compare2(a[i], b[i]))
+ return false;
+ return true;
+ }
+ function ensureAll(state, addrs) {
+ let changed = false;
+ for (let addr of addrs)
+ if (ensureAddr(state, addr) & 1)
+ changed = true;
+ return changed;
+ }
+ function dynamicFacetSlot(addresses, facet, providers) {
+ let providerAddrs = providers.map((p) => addresses[p.id]);
+ let providerTypes = providers.map((p) => p.type);
+ let dynamic = providerAddrs.filter((p) => !(p & 1));
+ let idx = addresses[facet.id] >> 1;
+ function get(state) {
+ let values2 = [];
+ for (let i = 0; i < providerAddrs.length; i++) {
+ let value = getAddr(state, providerAddrs[i]);
+ if (providerTypes[i] == 2)
+ for (let val of value)
+ values2.push(val);
+ else
+ values2.push(value);
+ }
+ return facet.combine(values2);
+ }
+ return {
+ create(state) {
+ for (let addr of providerAddrs)
+ ensureAddr(state, addr);
+ state.values[idx] = get(state);
+ return 1;
+ },
+ update(state, tr) {
+ if (!ensureAll(state, dynamic))
+ return 0;
+ let value = get(state);
+ if (facet.compare(value, state.values[idx]))
+ return 0;
+ state.values[idx] = value;
+ return 1;
+ },
+ reconfigure(state, oldState) {
+ let depChanged = ensureAll(state, providerAddrs);
+ let oldProviders = oldState.config.facets[facet.id], oldValue = oldState.facet(facet);
+ if (oldProviders && !depChanged && sameArray(providers, oldProviders)) {
+ state.values[idx] = oldValue;
+ return 0;
+ }
+ let value = get(state);
+ if (facet.compare(value, oldValue)) {
+ state.values[idx] = oldValue;
+ return 0;
+ }
+ state.values[idx] = value;
+ return 1;
+ }
+ };
+ }
+ var initField = /* @__PURE__ */ Facet.define({ static: true });
+ var StateField = class _StateField {
+ constructor(id2, createF, updateF, compareF, spec) {
+ this.id = id2;
+ this.createF = createF;
+ this.updateF = updateF;
+ this.compareF = compareF;
+ this.spec = spec;
+ this.provides = void 0;
+ }
+ /**
+ Define a state field.
+ */
+ static define(config2) {
+ let field = new _StateField(nextID++, config2.create, config2.update, config2.compare || ((a, b) => a === b), config2);
+ if (config2.provide)
+ field.provides = config2.provide(field);
+ return field;
+ }
+ create(state) {
+ let init = state.facet(initField).find((i) => i.field == this);
+ return ((init === null || init === void 0 ? void 0 : init.create) || this.createF)(state);
+ }
+ /**
+ @internal
+ */
+ slot(addresses) {
+ let idx = addresses[this.id] >> 1;
+ return {
+ create: (state) => {
+ state.values[idx] = this.create(state);
+ return 1;
+ },
+ update: (state, tr) => {
+ let oldVal = state.values[idx];
+ let value = this.updateF(oldVal, tr);
+ if (this.compareF(oldVal, value))
+ return 0;
+ state.values[idx] = value;
+ return 1;
+ },
+ reconfigure: (state, oldState) => {
+ if (oldState.config.address[this.id] != null) {
+ state.values[idx] = oldState.field(this);
+ return 0;
+ }
+ state.values[idx] = this.create(state);
+ return 1;
+ }
+ };
+ }
+ /**
+ Returns an extension that enables this field and overrides the
+ way it is initialized. Can be useful when you need to provide a
+ non-default starting value for the field.
+ */
+ init(create) {
+ return [this, initField.of({ field: this, create })];
+ }
+ /**
+ State field instances can be used as
+ [`Extension`](https://codemirror.net/6/docs/ref/#state.Extension) values to enable the field in a
+ given state.
+ */
+ get extension() {
+ return this;
+ }
+ };
+ var Prec_ = { lowest: 4, low: 3, default: 2, high: 1, highest: 0 };
+ function prec(value) {
+ return (ext) => new PrecExtension(ext, value);
+ }
+ var Prec = {
+ /**
+ The highest precedence level, for extensions that should end up
+ near the start of the precedence ordering.
+ */
+ highest: /* @__PURE__ */ prec(Prec_.highest),
+ /**
+ A higher-than-default precedence, for extensions that should
+ come before those with default precedence.
+ */
+ high: /* @__PURE__ */ prec(Prec_.high),
+ /**
+ The default precedence, which is also used for extensions
+ without an explicit precedence.
+ */
+ default: /* @__PURE__ */ prec(Prec_.default),
+ /**
+ A lower-than-default precedence.
+ */
+ low: /* @__PURE__ */ prec(Prec_.low),
+ /**
+ The lowest precedence level. Meant for things that should end up
+ near the end of the extension order.
+ */
+ lowest: /* @__PURE__ */ prec(Prec_.lowest)
+ };
+ var PrecExtension = class {
+ constructor(inner, prec2) {
+ this.inner = inner;
+ this.prec = prec2;
+ }
+ };
+ var Compartment = class _Compartment {
+ /**
+ Create an instance of this compartment to add to your [state
+ configuration](https://codemirror.net/6/docs/ref/#state.EditorStateConfig.extensions).
+ */
+ of(ext) {
+ return new CompartmentInstance(this, ext);
+ }
+ /**
+ Create an [effect](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) that
+ reconfigures this compartment.
+ */
+ reconfigure(content2) {
+ return _Compartment.reconfigure.of({ compartment: this, extension: content2 });
+ }
+ /**
+ Get the current content of the compartment in the state, or
+ `undefined` if it isn't present.
+ */
+ get(state) {
+ return state.config.compartments.get(this);
+ }
+ };
+ var CompartmentInstance = class {
+ constructor(compartment, inner) {
+ this.compartment = compartment;
+ this.inner = inner;
+ }
+ };
+ var Configuration = class _Configuration {
+ constructor(base2, compartments, dynamicSlots, address, staticValues, facets) {
+ this.base = base2;
+ this.compartments = compartments;
+ this.dynamicSlots = dynamicSlots;
+ this.address = address;
+ this.staticValues = staticValues;
+ this.facets = facets;
+ this.statusTemplate = [];
+ while (this.statusTemplate.length < dynamicSlots.length)
+ this.statusTemplate.push(
+ 0
+ /* SlotStatus.Unresolved */
+ );
+ }
+ staticFacet(facet) {
+ let addr = this.address[facet.id];
+ return addr == null ? facet.default : this.staticValues[addr >> 1];
+ }
+ static resolve(base2, compartments, oldState) {
+ let fields = [];
+ let facets = /* @__PURE__ */ Object.create(null);
+ let newCompartments = /* @__PURE__ */ new Map();
+ for (let ext of flatten(base2, compartments, newCompartments)) {
+ if (ext instanceof StateField)
+ fields.push(ext);
+ else
+ (facets[ext.facet.id] || (facets[ext.facet.id] = [])).push(ext);
+ }
+ let address = /* @__PURE__ */ Object.create(null);
+ let staticValues = [];
+ let dynamicSlots = [];
+ for (let field of fields) {
+ address[field.id] = dynamicSlots.length << 1;
+ dynamicSlots.push((a) => field.slot(a));
+ }
+ let oldFacets = oldState === null || oldState === void 0 ? void 0 : oldState.config.facets;
+ for (let id2 in facets) {
+ let providers = facets[id2], facet = providers[0].facet;
+ let oldProviders = oldFacets && oldFacets[id2] || [];
+ if (providers.every(
+ (p) => p.type == 0
+ /* Provider.Static */
+ )) {
+ address[facet.id] = staticValues.length << 1 | 1;
+ if (sameArray(oldProviders, providers)) {
+ staticValues.push(oldState.facet(facet));
+ } else {
+ let value = facet.combine(providers.map((p) => p.value));
+ staticValues.push(oldState && facet.compare(value, oldState.facet(facet)) ? oldState.facet(facet) : value);
+ }
+ } else {
+ for (let p of providers) {
+ if (p.type == 0) {
+ address[p.id] = staticValues.length << 1 | 1;
+ staticValues.push(p.value);
+ } else {
+ address[p.id] = dynamicSlots.length << 1;
+ dynamicSlots.push((a) => p.dynamicSlot(a));
+ }
+ }
+ address[facet.id] = dynamicSlots.length << 1;
+ dynamicSlots.push((a) => dynamicFacetSlot(a, facet, providers));
}
}
- return true;
+ let dynamic = dynamicSlots.map((f) => f(address));
+ return new _Configuration(base2, newCompartments, dynamic, address, staticValues, facets);
+ }
+ };
+ function flatten(extension, compartments, newCompartments) {
+ let result = [[], [], [], [], []];
+ let seen = /* @__PURE__ */ new Map();
+ function inner(ext, prec2) {
+ let known = seen.get(ext);
+ if (known != null) {
+ if (known <= prec2)
+ return;
+ let found = result[known].indexOf(ext);
+ if (found > -1)
+ result[known].splice(found, 1);
+ if (ext instanceof CompartmentInstance)
+ newCompartments.delete(ext.compartment);
+ }
+ seen.set(ext, prec2);
+ if (Array.isArray(ext)) {
+ for (let e of ext)
+ inner(e, prec2);
+ } else if (ext instanceof CompartmentInstance) {
+ if (newCompartments.has(ext.compartment))
+ throw new RangeError(`Duplicate use of compartment in extensions`);
+ let content2 = compartments.get(ext.compartment) || ext.inner;
+ newCompartments.set(ext.compartment, content2);
+ inner(content2, prec2);
+ } else if (ext instanceof PrecExtension) {
+ inner(ext.inner, ext.prec);
+ } else if (ext instanceof StateField) {
+ result[prec2].push(ext);
+ if (ext.provides)
+ inner(ext.provides, prec2);
+ } else if (ext instanceof FacetProvider) {
+ result[prec2].push(ext);
+ if (ext.facet.extensions)
+ inner(ext.facet.extensions, Prec_.default);
+ } else {
+ let content2 = ext.extension;
+ if (!content2)
+ throw new Error(`Unrecognized extension value in extension set (${ext}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);
+ inner(content2, prec2);
+ }
+ }
+ inner(extension, Prec_.default);
+ return result.reduce((a, b) => a.concat(b));
+ }
+ function ensureAddr(state, addr) {
+ if (addr & 1)
+ return 2;
+ let idx = addr >> 1;
+ let status = state.status[idx];
+ if (status == 4)
+ throw new Error("Cyclic dependency between fields and/or facets");
+ if (status & 2)
+ return status;
+ state.status[idx] = 4;
+ let changed = state.computeSlot(state, state.config.dynamicSlots[idx]);
+ return state.status[idx] = 2 | changed;
+ }
+ function getAddr(state, addr) {
+ return addr & 1 ? state.config.staticValues[addr >> 1] : state.values[addr >> 1];
+ }
+ var languageData = /* @__PURE__ */ Facet.define();
+ var allowMultipleSelections = /* @__PURE__ */ Facet.define({
+ combine: (values2) => values2.some((v) => v),
+ static: true
+ });
+ var lineSeparator = /* @__PURE__ */ Facet.define({
+ combine: (values2) => values2.length ? values2[0] : void 0,
+ static: true
+ });
+ var changeFilter = /* @__PURE__ */ Facet.define();
+ var transactionFilter = /* @__PURE__ */ Facet.define();
+ var transactionExtender = /* @__PURE__ */ Facet.define();
+ var readOnly = /* @__PURE__ */ Facet.define({
+ combine: (values2) => values2.length ? values2[0] : false
+ });
+ var Annotation = class {
+ /**
+ @internal
+ */
+ constructor(type, value) {
+ this.type = type;
+ this.value = value;
+ }
+ /**
+ Define a new type of annotation.
+ */
+ static define() {
+ return new AnnotationType();
+ }
+ };
+ var AnnotationType = class {
+ /**
+ Create an instance of this annotation.
+ */
+ of(value) {
+ return new Annotation(this, value);
+ }
+ };
+ var StateEffectType = class {
+ /**
+ @internal
+ */
+ constructor(map) {
+ this.map = map;
+ }
+ /**
+ Create a [state effect](https://codemirror.net/6/docs/ref/#state.StateEffect) instance of this
+ type.
+ */
+ of(value) {
+ return new StateEffect(this, value);
+ }
+ };
+ var StateEffect = class _StateEffect {
+ /**
+ @internal
+ */
+ constructor(type, value) {
+ this.type = type;
+ this.value = value;
+ }
+ /**
+ Map this effect through a position mapping. Will return
+ `undefined` when that ends up deleting the effect.
+ */
+ map(mapping) {
+ let mapped = this.type.map(this.value, mapping);
+ return mapped === void 0 ? void 0 : mapped == this.value ? this : new _StateEffect(this.type, mapped);
+ }
+ /**
+ Tells you whether this effect object is of a given
+ [type](https://codemirror.net/6/docs/ref/#state.StateEffectType).
+ */
+ is(type) {
+ return this.type == type;
+ }
+ /**
+ Define a new effect type. The type parameter indicates the type
+ of values that his effect holds. It should be a type that
+ doesn't include `undefined`, since that is used in
+ [mapping](https://codemirror.net/6/docs/ref/#state.StateEffect.map) to indicate that an effect is
+ removed.
+ */
+ static define(spec = {}) {
+ return new StateEffectType(spec.map || ((v) => v));
+ }
+ /**
+ Map an array of effects through a change set.
+ */
+ static mapEffects(effects, mapping) {
+ if (!effects.length)
+ return effects;
+ let result = [];
+ for (let effect of effects) {
+ let mapped = effect.map(mapping);
+ if (mapped)
+ result.push(mapped);
+ }
+ return result;
+ }
+ };
+ StateEffect.reconfigure = /* @__PURE__ */ StateEffect.define();
+ StateEffect.appendConfig = /* @__PURE__ */ StateEffect.define();
+ var Transaction = class _Transaction {
+ constructor(startState, changes, selection, effects, annotations, scrollIntoView3) {
+ this.startState = startState;
+ this.changes = changes;
+ this.selection = selection;
+ this.effects = effects;
+ this.annotations = annotations;
+ this.scrollIntoView = scrollIntoView3;
+ this._doc = null;
+ this._state = null;
+ if (selection)
+ checkSelection(selection, changes.newLength);
+ if (!annotations.some((a) => a.type == _Transaction.time))
+ this.annotations = annotations.concat(_Transaction.time.of(Date.now()));
+ }
+ /**
+ @internal
+ */
+ static create(startState, changes, selection, effects, annotations, scrollIntoView3) {
+ return new _Transaction(startState, changes, selection, effects, annotations, scrollIntoView3);
+ }
+ /**
+ The new document produced by the transaction. Contrary to
+ [`.state`](https://codemirror.net/6/docs/ref/#state.Transaction.state)`.doc`, accessing this won't
+ force the entire new state to be computed right away, so it is
+ recommended that [transaction
+ filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) use this getter
+ when they need to look at the new document.
+ */
+ get newDoc() {
+ return this._doc || (this._doc = this.changes.apply(this.startState.doc));
+ }
+ /**
+ The new selection produced by the transaction. If
+ [`this.selection`](https://codemirror.net/6/docs/ref/#state.Transaction.selection) is undefined,
+ this will [map](https://codemirror.net/6/docs/ref/#state.EditorSelection.map) the start state's
+ current selection through the changes made by the transaction.
+ */
+ get newSelection() {
+ return this.selection || this.startState.selection.map(this.changes);
+ }
+ /**
+ The new state created by the transaction. Computed on demand
+ (but retained for subsequent access), so it is recommended not to
+ access it in [transaction
+ filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) when possible.
+ */
+ get state() {
+ if (!this._state)
+ this.startState.applyTransaction(this);
+ return this._state;
+ }
+ /**
+ Get the value of the given annotation type, if any.
+ */
+ annotation(type) {
+ for (let ann of this.annotations)
+ if (ann.type == type)
+ return ann.value;
+ return void 0;
+ }
+ /**
+ Indicates whether the transaction changed the document.
+ */
+ get docChanged() {
+ return !this.changes.empty;
+ }
+ /**
+ Indicates whether this transaction reconfigures the state
+ (through a [configuration compartment](https://codemirror.net/6/docs/ref/#state.Compartment) or
+ with a top-level configuration
+ [effect](https://codemirror.net/6/docs/ref/#state.StateEffect^reconfigure).
+ */
+ get reconfigured() {
+ return this.startState.config != this.state.config;
+ }
+ /**
+ Returns true if the transaction has a [user
+ event](https://codemirror.net/6/docs/ref/#state.Transaction^userEvent) annotation that is equal to
+ or more specific than `event`. For example, if the transaction
+ has `"select.pointer"` as user event, `"select"` and
+ `"select.pointer"` will match it.
+ */
+ isUserEvent(event) {
+ let e = this.annotation(_Transaction.userEvent);
+ return !!(e && (e == event || e.length > event.length && e.slice(0, event.length) == event && e[event.length] == "."));
+ }
+ };
+ Transaction.time = /* @__PURE__ */ Annotation.define();
+ Transaction.userEvent = /* @__PURE__ */ Annotation.define();
+ Transaction.addToHistory = /* @__PURE__ */ Annotation.define();
+ Transaction.remote = /* @__PURE__ */ Annotation.define();
+ function joinRanges(a, b) {
+ let result = [];
+ for (let iA = 0, iB = 0; ; ) {
+ let from, to;
+ if (iA < a.length && (iB == b.length || b[iB] >= a[iA])) {
+ from = a[iA++];
+ to = a[iA++];
+ } else if (iB < b.length) {
+ from = b[iB++];
+ to = b[iB++];
+ } else
+ return result;
+ if (!result.length || result[result.length - 1] < from)
+ result.push(from, to);
+ else if (result[result.length - 1] < to)
+ result[result.length - 1] = to;
+ }
+ }
+ function mergeTransaction(a, b, sequential) {
+ var _a2;
+ let mapForA, mapForB, changes;
+ if (sequential) {
+ mapForA = b.changes;
+ mapForB = ChangeSet.empty(b.changes.length);
+ changes = a.changes.compose(b.changes);
+ } else {
+ mapForA = b.changes.map(a.changes);
+ mapForB = a.changes.mapDesc(b.changes, true);
+ changes = a.changes.compose(mapForA);
+ }
+ return {
+ changes,
+ selection: b.selection ? b.selection.map(mapForB) : (_a2 = a.selection) === null || _a2 === void 0 ? void 0 : _a2.map(mapForA),
+ effects: StateEffect.mapEffects(a.effects, mapForA).concat(StateEffect.mapEffects(b.effects, mapForB)),
+ annotations: a.annotations.length ? a.annotations.concat(b.annotations) : b.annotations,
+ scrollIntoView: a.scrollIntoView || b.scrollIntoView
};
}
- function chainCommands(...commands) {
- return function(state, dispatch, view) {
- for (let i2 = 0; i2 < commands.length; i2++)
- if (commands[i2](state, dispatch, view))
+ function resolveTransactionInner(state, spec, docSize) {
+ let sel = spec.selection, annotations = asArray(spec.annotations);
+ if (spec.userEvent)
+ annotations = annotations.concat(Transaction.userEvent.of(spec.userEvent));
+ return {
+ changes: spec.changes instanceof ChangeSet ? spec.changes : ChangeSet.of(spec.changes || [], docSize, state.facet(lineSeparator)),
+ selection: sel && (sel instanceof EditorSelection ? sel : EditorSelection.single(sel.anchor, sel.head)),
+ effects: asArray(spec.effects),
+ annotations,
+ scrollIntoView: !!spec.scrollIntoView
+ };
+ }
+ function resolveTransaction(state, specs, filter) {
+ let s = resolveTransactionInner(state, specs.length ? specs[0] : {}, state.doc.length);
+ if (specs.length && specs[0].filter === false)
+ filter = false;
+ for (let i = 1; i < specs.length; i++) {
+ if (specs[i].filter === false)
+ filter = false;
+ let seq = !!specs[i].sequential;
+ s = mergeTransaction(s, resolveTransactionInner(state, specs[i], seq ? s.changes.newLength : state.doc.length), seq);
+ }
+ let tr = Transaction.create(state, s.changes, s.selection, s.effects, s.annotations, s.scrollIntoView);
+ return extendTransaction(filter ? filterTransaction(tr) : tr);
+ }
+ function filterTransaction(tr) {
+ let state = tr.startState;
+ let result = true;
+ for (let filter of state.facet(changeFilter)) {
+ let value = filter(tr);
+ if (value === false) {
+ result = false;
+ break;
+ }
+ if (Array.isArray(value))
+ result = result === true ? value : joinRanges(result, value);
+ }
+ if (result !== true) {
+ let changes, back;
+ if (result === false) {
+ back = tr.changes.invertedDesc;
+ changes = ChangeSet.empty(state.doc.length);
+ } else {
+ let filtered = tr.changes.filter(result);
+ changes = filtered.changes;
+ back = filtered.filtered.mapDesc(filtered.changes).invertedDesc;
+ }
+ tr = Transaction.create(state, changes, tr.selection && tr.selection.map(back), StateEffect.mapEffects(tr.effects, back), tr.annotations, tr.scrollIntoView);
+ }
+ let filters = state.facet(transactionFilter);
+ for (let i = filters.length - 1; i >= 0; i--) {
+ let filtered = filters[i](tr);
+ if (filtered instanceof Transaction)
+ tr = filtered;
+ else if (Array.isArray(filtered) && filtered.length == 1 && filtered[0] instanceof Transaction)
+ tr = filtered[0];
+ else
+ tr = resolveTransaction(state, asArray(filtered), false);
+ }
+ return tr;
+ }
+ function extendTransaction(tr) {
+ let state = tr.startState, extenders = state.facet(transactionExtender), spec = tr;
+ for (let i = extenders.length - 1; i >= 0; i--) {
+ let extension = extenders[i](tr);
+ if (extension && Object.keys(extension).length)
+ spec = mergeTransaction(spec, resolveTransactionInner(state, extension, tr.changes.newLength), true);
+ }
+ return spec == tr ? tr : Transaction.create(state, tr.changes, tr.selection, spec.effects, spec.annotations, spec.scrollIntoView);
+ }
+ var none = [];
+ function asArray(value) {
+ return value == null ? none : Array.isArray(value) ? value : [value];
+ }
+ var CharCategory = /* @__PURE__ */ function(CharCategory2) {
+ CharCategory2[CharCategory2["Word"] = 0] = "Word";
+ CharCategory2[CharCategory2["Space"] = 1] = "Space";
+ CharCategory2[CharCategory2["Other"] = 2] = "Other";
+ return CharCategory2;
+ }(CharCategory || (CharCategory = {}));
+ var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
+ var wordChar;
+ try {
+ wordChar = /* @__PURE__ */ new RegExp("[\\p{Alphabetic}\\p{Number}_]", "u");
+ } catch (_) {
+ }
+ function hasWordChar(str) {
+ if (wordChar)
+ return wordChar.test(str);
+ for (let i = 0; i < str.length; i++) {
+ let ch = str[i];
+ if (/\w/.test(ch) || ch > "\x80" && (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch)))
+ return true;
+ }
+ return false;
+ }
+ function makeCategorizer(wordChars) {
+ return (char) => {
+ if (!/\S/.test(char))
+ return CharCategory.Space;
+ if (hasWordChar(char))
+ return CharCategory.Word;
+ for (let i = 0; i < wordChars.length; i++)
+ if (char.indexOf(wordChars[i]) > -1)
+ return CharCategory.Word;
+ return CharCategory.Other;
+ };
+ }
+ var EditorState = class _EditorState {
+ constructor(config2, doc2, selection, values2, computeSlot, tr) {
+ this.config = config2;
+ this.doc = doc2;
+ this.selection = selection;
+ this.values = values2;
+ this.status = config2.statusTemplate.slice();
+ this.computeSlot = computeSlot;
+ if (tr)
+ tr._state = this;
+ for (let i = 0; i < this.config.dynamicSlots.length; i++)
+ ensureAddr(this, i << 1);
+ this.computeSlot = null;
+ }
+ field(field, require2 = true) {
+ let addr = this.config.address[field.id];
+ if (addr == null) {
+ if (require2)
+ throw new RangeError("Field is not present in this state");
+ return void 0;
+ }
+ ensureAddr(this, addr);
+ return getAddr(this, addr);
+ }
+ /**
+ Create a [transaction](https://codemirror.net/6/docs/ref/#state.Transaction) that updates this
+ state. Any number of [transaction specs](https://codemirror.net/6/docs/ref/#state.TransactionSpec)
+ can be passed. Unless
+ [`sequential`](https://codemirror.net/6/docs/ref/#state.TransactionSpec.sequential) is set, the
+ [changes](https://codemirror.net/6/docs/ref/#state.TransactionSpec.changes) (if any) of each spec
+ are assumed to start in the _current_ document (not the document
+ produced by previous specs), and its
+ [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection) and
+ [effects](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) are assumed to refer
+ to the document created by its _own_ changes. The resulting
+ transaction contains the combined effect of all the different
+ specs. For [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection), later
+ specs take precedence over earlier ones.
+ */
+ update(...specs) {
+ return resolveTransaction(this, specs, true);
+ }
+ /**
+ @internal
+ */
+ applyTransaction(tr) {
+ let conf = this.config, { base: base2, compartments } = conf;
+ for (let effect of tr.effects) {
+ if (effect.is(Compartment.reconfigure)) {
+ if (conf) {
+ compartments = /* @__PURE__ */ new Map();
+ conf.compartments.forEach((val, key) => compartments.set(key, val));
+ conf = null;
+ }
+ compartments.set(effect.value.compartment, effect.value.extension);
+ } else if (effect.is(StateEffect.reconfigure)) {
+ conf = null;
+ base2 = effect.value;
+ } else if (effect.is(StateEffect.appendConfig)) {
+ conf = null;
+ base2 = asArray(base2).concat(effect.value);
+ }
+ }
+ let startValues;
+ if (!conf) {
+ conf = Configuration.resolve(base2, compartments, this);
+ let intermediateState = new _EditorState(conf, this.doc, this.selection, conf.dynamicSlots.map(() => null), (state, slot) => slot.reconfigure(state, this), null);
+ startValues = intermediateState.values;
+ } else {
+ startValues = tr.startState.values.slice();
+ }
+ let selection = tr.startState.facet(allowMultipleSelections) ? tr.newSelection : tr.newSelection.asSingle();
+ new _EditorState(conf, tr.newDoc, selection, startValues, (state, slot) => slot.update(state, tr), tr);
+ }
+ /**
+ Create a [transaction spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec) that
+ replaces every selection range with the given content.
+ */
+ replaceSelection(text) {
+ if (typeof text == "string")
+ text = this.toText(text);
+ return this.changeByRange((range) => ({
+ changes: { from: range.from, to: range.to, insert: text },
+ range: EditorSelection.cursor(range.from + text.length)
+ }));
+ }
+ /**
+ Create a set of changes and a new selection by running the given
+ function for each range in the active selection. The function
+ can return an optional set of changes (in the coordinate space
+ of the start document), plus an updated range (in the coordinate
+ space of the document produced by the call's own changes). This
+ method will merge all the changes and ranges into a single
+ changeset and selection, and return it as a [transaction
+ spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec), which can be passed to
+ [`update`](https://codemirror.net/6/docs/ref/#state.EditorState.update).
+ */
+ changeByRange(f) {
+ let sel = this.selection;
+ let result1 = f(sel.ranges[0]);
+ let changes = this.changes(result1.changes), ranges = [result1.range];
+ let effects = asArray(result1.effects);
+ for (let i = 1; i < sel.ranges.length; i++) {
+ let result = f(sel.ranges[i]);
+ let newChanges = this.changes(result.changes), newMapped = newChanges.map(changes);
+ for (let j = 0; j < i; j++)
+ ranges[j] = ranges[j].map(newMapped);
+ let mapBy = changes.mapDesc(newChanges, true);
+ ranges.push(result.range.map(mapBy));
+ changes = changes.compose(newMapped);
+ effects = StateEffect.mapEffects(effects, newMapped).concat(StateEffect.mapEffects(asArray(result.effects), mapBy));
+ }
+ return {
+ changes,
+ selection: EditorSelection.create(ranges, sel.mainIndex),
+ effects
+ };
+ }
+ /**
+ Create a [change set](https://codemirror.net/6/docs/ref/#state.ChangeSet) from the given change
+ description, taking the state's document length and line
+ separator into account.
+ */
+ changes(spec = []) {
+ if (spec instanceof ChangeSet)
+ return spec;
+ return ChangeSet.of(spec, this.doc.length, this.facet(_EditorState.lineSeparator));
+ }
+ /**
+ Using the state's [line
+ separator](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator), create a
+ [`Text`](https://codemirror.net/6/docs/ref/#state.Text) instance from the given string.
+ */
+ toText(string2) {
+ return Text.of(string2.split(this.facet(_EditorState.lineSeparator) || DefaultSplit));
+ }
+ /**
+ Return the given range of the document as a string.
+ */
+ sliceDoc(from = 0, to = this.doc.length) {
+ return this.doc.sliceString(from, to, this.lineBreak);
+ }
+ /**
+ Get the value of a state [facet](https://codemirror.net/6/docs/ref/#state.Facet).
+ */
+ facet(facet) {
+ let addr = this.config.address[facet.id];
+ if (addr == null)
+ return facet.default;
+ ensureAddr(this, addr);
+ return getAddr(this, addr);
+ }
+ /**
+ Convert this state to a JSON-serializable object. When custom
+ fields should be serialized, you can pass them in as an object
+ mapping property names (in the resulting object, which should
+ not use `doc` or `selection`) to fields.
+ */
+ toJSON(fields) {
+ let result = {
+ doc: this.sliceDoc(),
+ selection: this.selection.toJSON()
+ };
+ if (fields)
+ for (let prop in fields) {
+ let value = fields[prop];
+ if (value instanceof StateField && this.config.address[value.id] != null)
+ result[prop] = value.spec.toJSON(this.field(fields[prop]), this);
+ }
+ return result;
+ }
+ /**
+ Deserialize a state from its JSON representation. When custom
+ fields should be deserialized, pass the same object you passed
+ to [`toJSON`](https://codemirror.net/6/docs/ref/#state.EditorState.toJSON) when serializing as
+ third argument.
+ */
+ static fromJSON(json, config2 = {}, fields) {
+ if (!json || typeof json.doc != "string")
+ throw new RangeError("Invalid JSON representation for EditorState");
+ let fieldInit = [];
+ if (fields)
+ for (let prop in fields) {
+ if (Object.prototype.hasOwnProperty.call(json, prop)) {
+ let field = fields[prop], value = json[prop];
+ fieldInit.push(field.init((state) => field.spec.fromJSON(value, state)));
+ }
+ }
+ return _EditorState.create({
+ doc: json.doc,
+ selection: EditorSelection.fromJSON(json.selection),
+ extensions: config2.extensions ? fieldInit.concat([config2.extensions]) : fieldInit
+ });
+ }
+ /**
+ Create a new state. You'll usually only need this when
+ initializing an editor—updated states are created by applying
+ transactions.
+ */
+ static create(config2 = {}) {
+ let configuration = Configuration.resolve(config2.extensions || [], /* @__PURE__ */ new Map());
+ let doc2 = config2.doc instanceof Text ? config2.doc : Text.of((config2.doc || "").split(configuration.staticFacet(_EditorState.lineSeparator) || DefaultSplit));
+ let selection = !config2.selection ? EditorSelection.single(0) : config2.selection instanceof EditorSelection ? config2.selection : EditorSelection.single(config2.selection.anchor, config2.selection.head);
+ checkSelection(selection, doc2.length);
+ if (!configuration.staticFacet(allowMultipleSelections))
+ selection = selection.asSingle();
+ return new _EditorState(configuration, doc2, selection, configuration.dynamicSlots.map(() => null), (state, slot) => slot.create(state), null);
+ }
+ /**
+ The size (in columns) of a tab in the document, determined by
+ the [`tabSize`](https://codemirror.net/6/docs/ref/#state.EditorState^tabSize) facet.
+ */
+ get tabSize() {
+ return this.facet(_EditorState.tabSize);
+ }
+ /**
+ Get the proper [line-break](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator)
+ string for this state.
+ */
+ get lineBreak() {
+ return this.facet(_EditorState.lineSeparator) || "\n";
+ }
+ /**
+ Returns true when the editor is
+ [configured](https://codemirror.net/6/docs/ref/#state.EditorState^readOnly) to be read-only.
+ */
+ get readOnly() {
+ return this.facet(readOnly);
+ }
+ /**
+ Look up a translation for the given phrase (via the
+ [`phrases`](https://codemirror.net/6/docs/ref/#state.EditorState^phrases) facet), or return the
+ original string if no translation is found.
+
+ If additional arguments are passed, they will be inserted in
+ place of markers like `$1` (for the first value) and `$2`, etc.
+ A single `$` is equivalent to `$1`, and `$$` will produce a
+ literal dollar sign.
+ */
+ phrase(phrase2, ...insert2) {
+ for (let map of this.facet(_EditorState.phrases))
+ if (Object.prototype.hasOwnProperty.call(map, phrase2)) {
+ phrase2 = map[phrase2];
+ break;
+ }
+ if (insert2.length)
+ phrase2 = phrase2.replace(/\$(\$|\d*)/g, (m, i) => {
+ if (i == "$")
+ return "$";
+ let n = +(i || 1);
+ return !n || n > insert2.length ? m : insert2[n - 1];
+ });
+ return phrase2;
+ }
+ /**
+ Find the values for a given language data field, provided by the
+ the [`languageData`](https://codemirror.net/6/docs/ref/#state.EditorState^languageData) facet.
+
+ Examples of language data fields are...
+
+ - [`"commentTokens"`](https://codemirror.net/6/docs/ref/#commands.CommentTokens) for specifying
+ comment syntax.
+ - [`"autocomplete"`](https://codemirror.net/6/docs/ref/#autocomplete.autocompletion^config.override)
+ for providing language-specific completion sources.
+ - [`"wordChars"`](https://codemirror.net/6/docs/ref/#state.EditorState.charCategorizer) for adding
+ characters that should be considered part of words in this
+ language.
+ - [`"closeBrackets"`](https://codemirror.net/6/docs/ref/#autocomplete.CloseBracketConfig) controls
+ bracket closing behavior.
+ */
+ languageDataAt(name2, pos, side = -1) {
+ let values2 = [];
+ for (let provider of this.facet(languageData)) {
+ for (let result of provider(this, pos, side)) {
+ if (Object.prototype.hasOwnProperty.call(result, name2))
+ values2.push(result[name2]);
+ }
+ }
+ return values2;
+ }
+ /**
+ Return a function that can categorize strings (expected to
+ represent a single [grapheme cluster](https://codemirror.net/6/docs/ref/#state.findClusterBreak))
+ into one of:
+
+ - Word (contains an alphanumeric character or a character
+ explicitly listed in the local language's `"wordChars"`
+ language data, which should be a string)
+ - Space (contains only whitespace)
+ - Other (anything else)
+ */
+ charCategorizer(at) {
+ return makeCategorizer(this.languageDataAt("wordChars", at).join(""));
+ }
+ /**
+ Find the word at the given position, meaning the range
+ containing all [word](https://codemirror.net/6/docs/ref/#state.CharCategory.Word) characters
+ around it. If no word characters are adjacent to the position,
+ this returns null.
+ */
+ wordAt(pos) {
+ let { text, from, length } = this.doc.lineAt(pos);
+ let cat = this.charCategorizer(pos);
+ let start = pos - from, end = pos - from;
+ while (start > 0) {
+ let prev = findClusterBreak(text, start, false);
+ if (cat(text.slice(prev, start)) != CharCategory.Word)
+ break;
+ start = prev;
+ }
+ while (end < length) {
+ let next = findClusterBreak(text, end);
+ if (cat(text.slice(end, next)) != CharCategory.Word)
+ break;
+ end = next;
+ }
+ return start == end ? null : EditorSelection.range(start + from, end + from);
+ }
+ };
+ EditorState.allowMultipleSelections = allowMultipleSelections;
+ EditorState.tabSize = /* @__PURE__ */ Facet.define({
+ combine: (values2) => values2.length ? values2[0] : 4
+ });
+ EditorState.lineSeparator = lineSeparator;
+ EditorState.readOnly = readOnly;
+ EditorState.phrases = /* @__PURE__ */ Facet.define({
+ compare(a, b) {
+ let kA = Object.keys(a), kB = Object.keys(b);
+ return kA.length == kB.length && kA.every((k) => a[k] == b[k]);
+ }
+ });
+ EditorState.languageData = languageData;
+ EditorState.changeFilter = changeFilter;
+ EditorState.transactionFilter = transactionFilter;
+ EditorState.transactionExtender = transactionExtender;
+ Compartment.reconfigure = /* @__PURE__ */ StateEffect.define();
+ function combineConfig(configs, defaults3, combine = {}) {
+ let result = {};
+ for (let config2 of configs)
+ for (let key of Object.keys(config2)) {
+ let value = config2[key], current = result[key];
+ if (current === void 0)
+ result[key] = value;
+ else if (current === value || value === void 0) ;
+ else if (Object.hasOwnProperty.call(combine, key))
+ result[key] = combine[key](current, value);
+ else
+ throw new Error("Config merge conflict for field " + key);
+ }
+ for (let key in defaults3)
+ if (result[key] === void 0)
+ result[key] = defaults3[key];
+ return result;
+ }
+ var RangeValue = class {
+ /**
+ Compare this value with another value. Used when comparing
+ rangesets. The default implementation compares by identity.
+ Unless you are only creating a fixed number of unique instances
+ of your value type, it is a good idea to implement this
+ properly.
+ */
+ eq(other) {
+ return this == other;
+ }
+ /**
+ Create a [range](https://codemirror.net/6/docs/ref/#state.Range) with this value.
+ */
+ range(from, to = from) {
+ return Range.create(from, to, this);
+ }
+ };
+ RangeValue.prototype.startSide = RangeValue.prototype.endSide = 0;
+ RangeValue.prototype.point = false;
+ RangeValue.prototype.mapMode = MapMode.TrackDel;
+ var Range = class _Range {
+ constructor(from, to, value) {
+ this.from = from;
+ this.to = to;
+ this.value = value;
+ }
+ /**
+ @internal
+ */
+ static create(from, to, value) {
+ return new _Range(from, to, value);
+ }
+ };
+ function cmpRange(a, b) {
+ return a.from - b.from || a.value.startSide - b.value.startSide;
+ }
+ var Chunk = class _Chunk {
+ constructor(from, to, value, maxPoint) {
+ this.from = from;
+ this.to = to;
+ this.value = value;
+ this.maxPoint = maxPoint;
+ }
+ get length() {
+ return this.to[this.to.length - 1];
+ }
+ // Find the index of the given position and side. Use the ranges'
+ // `from` pos when `end == false`, `to` when `end == true`.
+ findIndex(pos, side, end, startAt = 0) {
+ let arr = end ? this.to : this.from;
+ for (let lo = startAt, hi = arr.length; ; ) {
+ if (lo == hi)
+ return lo;
+ let mid = lo + hi >> 1;
+ let diff = arr[mid] - pos || (end ? this.value[mid].endSide : this.value[mid].startSide) - side;
+ if (mid == lo)
+ return diff >= 0 ? lo : hi;
+ if (diff >= 0)
+ hi = mid;
+ else
+ lo = mid + 1;
+ }
+ }
+ between(offset, from, to, f) {
+ for (let i = this.findIndex(from, -1e9, true), e = this.findIndex(to, 1e9, false, i); i < e; i++)
+ if (f(this.from[i] + offset, this.to[i] + offset, this.value[i]) === false)
+ return false;
+ }
+ map(offset, changes) {
+ let value = [], from = [], to = [], newPos = -1, maxPoint = -1;
+ for (let i = 0; i < this.value.length; i++) {
+ let val = this.value[i], curFrom = this.from[i] + offset, curTo = this.to[i] + offset, newFrom, newTo;
+ if (curFrom == curTo) {
+ let mapped = changes.mapPos(curFrom, val.startSide, val.mapMode);
+ if (mapped == null)
+ continue;
+ newFrom = newTo = mapped;
+ if (val.startSide != val.endSide) {
+ newTo = changes.mapPos(curFrom, val.endSide);
+ if (newTo < newFrom)
+ continue;
+ }
+ } else {
+ newFrom = changes.mapPos(curFrom, val.startSide);
+ newTo = changes.mapPos(curTo, val.endSide);
+ if (newFrom > newTo || newFrom == newTo && val.startSide > 0 && val.endSide <= 0)
+ continue;
+ }
+ if ((newTo - newFrom || val.endSide - val.startSide) < 0)
+ continue;
+ if (newPos < 0)
+ newPos = newFrom;
+ if (val.point)
+ maxPoint = Math.max(maxPoint, newTo - newFrom);
+ value.push(val);
+ from.push(newFrom - newPos);
+ to.push(newTo - newPos);
+ }
+ return { mapped: value.length ? new _Chunk(from, to, value, maxPoint) : null, pos: newPos };
+ }
+ };
+ var RangeSet = class _RangeSet {
+ constructor(chunkPos, chunk, nextLayer, maxPoint) {
+ this.chunkPos = chunkPos;
+ this.chunk = chunk;
+ this.nextLayer = nextLayer;
+ this.maxPoint = maxPoint;
+ }
+ /**
+ @internal
+ */
+ static create(chunkPos, chunk, nextLayer, maxPoint) {
+ return new _RangeSet(chunkPos, chunk, nextLayer, maxPoint);
+ }
+ /**
+ @internal
+ */
+ get length() {
+ let last = this.chunk.length - 1;
+ return last < 0 ? 0 : Math.max(this.chunkEnd(last), this.nextLayer.length);
+ }
+ /**
+ The number of ranges in the set.
+ */
+ get size() {
+ if (this.isEmpty)
+ return 0;
+ let size = this.nextLayer.size;
+ for (let chunk of this.chunk)
+ size += chunk.value.length;
+ return size;
+ }
+ /**
+ @internal
+ */
+ chunkEnd(index) {
+ return this.chunkPos[index] + this.chunk[index].length;
+ }
+ /**
+ Update the range set, optionally adding new ranges or filtering
+ out existing ones.
+
+ (Note: The type parameter is just there as a kludge to work
+ around TypeScript variance issues that prevented `RangeSet`
+ from being a subtype of `RangeSet` when `X` is a subtype of
+ `Y`.)
+ */
+ update(updateSpec) {
+ let { add: add2 = [], sort = false, filterFrom = 0, filterTo = this.length } = updateSpec;
+ let filter = updateSpec.filter;
+ if (add2.length == 0 && !filter)
+ return this;
+ if (sort)
+ add2 = add2.slice().sort(cmpRange);
+ if (this.isEmpty)
+ return add2.length ? _RangeSet.of(add2) : this;
+ let cur2 = new LayerCursor(this, null, -1).goto(0), i = 0, spill = [];
+ let builder = new RangeSetBuilder();
+ while (cur2.value || i < add2.length) {
+ if (i < add2.length && (cur2.from - add2[i].from || cur2.startSide - add2[i].value.startSide) >= 0) {
+ let range = add2[i++];
+ if (!builder.addInner(range.from, range.to, range.value))
+ spill.push(range);
+ } else if (cur2.rangeIndex == 1 && cur2.chunkIndex < this.chunk.length && (i == add2.length || this.chunkEnd(cur2.chunkIndex) < add2[i].from) && (!filter || filterFrom > this.chunkEnd(cur2.chunkIndex) || filterTo < this.chunkPos[cur2.chunkIndex]) && builder.addChunk(this.chunkPos[cur2.chunkIndex], this.chunk[cur2.chunkIndex])) {
+ cur2.nextChunk();
+ } else {
+ if (!filter || filterFrom > cur2.to || filterTo < cur2.from || filter(cur2.from, cur2.to, cur2.value)) {
+ if (!builder.addInner(cur2.from, cur2.to, cur2.value))
+ spill.push(Range.create(cur2.from, cur2.to, cur2.value));
+ }
+ cur2.next();
+ }
+ }
+ return builder.finishInner(this.nextLayer.isEmpty && !spill.length ? _RangeSet.empty : this.nextLayer.update({ add: spill, filter, filterFrom, filterTo }));
+ }
+ /**
+ Map this range set through a set of changes, return the new set.
+ */
+ map(changes) {
+ if (changes.empty || this.isEmpty)
+ return this;
+ let chunks = [], chunkPos = [], maxPoint = -1;
+ for (let i = 0; i < this.chunk.length; i++) {
+ let start = this.chunkPos[i], chunk = this.chunk[i];
+ let touch = changes.touchesRange(start, start + chunk.length);
+ if (touch === false) {
+ maxPoint = Math.max(maxPoint, chunk.maxPoint);
+ chunks.push(chunk);
+ chunkPos.push(changes.mapPos(start));
+ } else if (touch === true) {
+ let { mapped, pos } = chunk.map(start, changes);
+ if (mapped) {
+ maxPoint = Math.max(maxPoint, mapped.maxPoint);
+ chunks.push(mapped);
+ chunkPos.push(pos);
+ }
+ }
+ }
+ let next = this.nextLayer.map(changes);
+ return chunks.length == 0 ? next : new _RangeSet(chunkPos, chunks, next || _RangeSet.empty, maxPoint);
+ }
+ /**
+ Iterate over the ranges that touch the region `from` to `to`,
+ calling `f` for each. There is no guarantee that the ranges will
+ be reported in any specific order. When the callback returns
+ `false`, iteration stops.
+ */
+ between(from, to, f) {
+ if (this.isEmpty)
+ return;
+ for (let i = 0; i < this.chunk.length; i++) {
+ let start = this.chunkPos[i], chunk = this.chunk[i];
+ if (to >= start && from <= start + chunk.length && chunk.between(start, from - start, to - start, f) === false)
+ return;
+ }
+ this.nextLayer.between(from, to, f);
+ }
+ /**
+ Iterate over the ranges in this set, in order, including all
+ ranges that end at or after `from`.
+ */
+ iter(from = 0) {
+ return HeapCursor.from([this]).goto(from);
+ }
+ /**
+ @internal
+ */
+ get isEmpty() {
+ return this.nextLayer == this;
+ }
+ /**
+ Iterate over the ranges in a collection of sets, in order,
+ starting from `from`.
+ */
+ static iter(sets, from = 0) {
+ return HeapCursor.from(sets).goto(from);
+ }
+ /**
+ Iterate over two groups of sets, calling methods on `comparator`
+ to notify it of possible differences.
+ */
+ static compare(oldSets, newSets, textDiff, comparator, minPointSize = -1) {
+ let a = oldSets.filter((set) => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize);
+ let b = newSets.filter((set) => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize);
+ let sharedChunks = findSharedChunks(a, b, textDiff);
+ let sideA = new SpanCursor(a, sharedChunks, minPointSize);
+ let sideB = new SpanCursor(b, sharedChunks, minPointSize);
+ textDiff.iterGaps((fromA, fromB, length) => compare(sideA, fromA, sideB, fromB, length, comparator));
+ if (textDiff.empty && textDiff.length == 0)
+ compare(sideA, 0, sideB, 0, 0, comparator);
+ }
+ /**
+ Compare the contents of two groups of range sets, returning true
+ if they are equivalent in the given range.
+ */
+ static eq(oldSets, newSets, from = 0, to) {
+ if (to == null)
+ to = 1e9 - 1;
+ let a = oldSets.filter((set) => !set.isEmpty && newSets.indexOf(set) < 0);
+ let b = newSets.filter((set) => !set.isEmpty && oldSets.indexOf(set) < 0);
+ if (a.length != b.length)
+ return false;
+ if (!a.length)
+ return true;
+ let sharedChunks = findSharedChunks(a, b);
+ let sideA = new SpanCursor(a, sharedChunks, 0).goto(from), sideB = new SpanCursor(b, sharedChunks, 0).goto(from);
+ for (; ; ) {
+ if (sideA.to != sideB.to || !sameValues(sideA.active, sideB.active) || sideA.point && (!sideB.point || !sideA.point.eq(sideB.point)))
+ return false;
+ if (sideA.to > to)
return true;
- return false;
- };
+ sideA.next();
+ sideB.next();
+ }
+ }
+ /**
+ Iterate over a group of range sets at the same time, notifying
+ the iterator about the ranges covering every given piece of
+ content. Returns the open count (see
+ [`SpanIterator.span`](https://codemirror.net/6/docs/ref/#state.SpanIterator.span)) at the end
+ of the iteration.
+ */
+ static spans(sets, from, to, iterator, minPointSize = -1) {
+ let cursor = new SpanCursor(sets, null, minPointSize).goto(from), pos = from;
+ let openRanges = cursor.openStart;
+ for (; ; ) {
+ let curTo = Math.min(cursor.to, to);
+ if (cursor.point) {
+ let active = cursor.activeForPoint(cursor.to);
+ let openCount = cursor.pointFrom < from ? active.length + 1 : cursor.point.startSide < 0 ? active.length : Math.min(active.length, openRanges);
+ iterator.point(pos, curTo, cursor.point, active, openCount, cursor.pointRank);
+ openRanges = Math.min(cursor.openEnd(curTo), active.length);
+ } else if (curTo > pos) {
+ iterator.span(pos, curTo, cursor.active, openRanges);
+ openRanges = cursor.openEnd(curTo);
+ }
+ if (cursor.to > to)
+ return openRanges + (cursor.point && cursor.to > to ? 1 : 0);
+ pos = cursor.to;
+ cursor.next();
+ }
+ }
+ /**
+ Create a range set for the given range or array of ranges. By
+ default, this expects the ranges to be _sorted_ (by start
+ position and, if two start at the same position,
+ `value.startSide`). You can pass `true` as second argument to
+ cause the method to sort them.
+ */
+ static of(ranges, sort = false) {
+ let build = new RangeSetBuilder();
+ for (let range of ranges instanceof Range ? [ranges] : sort ? lazySort(ranges) : ranges)
+ build.add(range.from, range.to, range.value);
+ return build.finish();
+ }
+ /**
+ Join an array of range sets into a single set.
+ */
+ static join(sets) {
+ if (!sets.length)
+ return _RangeSet.empty;
+ let result = sets[sets.length - 1];
+ for (let i = sets.length - 2; i >= 0; i--) {
+ for (let layer2 = sets[i]; layer2 != _RangeSet.empty; layer2 = layer2.nextLayer)
+ result = new _RangeSet(layer2.chunkPos, layer2.chunk, result, Math.max(layer2.maxPoint, result.maxPoint));
+ }
+ return result;
+ }
+ };
+ RangeSet.empty = /* @__PURE__ */ new RangeSet([], [], null, -1);
+ function lazySort(ranges) {
+ if (ranges.length > 1)
+ for (let prev = ranges[0], i = 1; i < ranges.length; i++) {
+ let cur2 = ranges[i];
+ if (cmpRange(prev, cur2) > 0)
+ return ranges.slice().sort(cmpRange);
+ prev = cur2;
+ }
+ return ranges;
}
- var backspace = chainCommands(deleteSelection, joinBackward, selectNodeBackward);
- var del = chainCommands(deleteSelection, joinForward, selectNodeForward);
- var pcBaseKeymap = {
- "Enter": chainCommands(newlineInCode, createParagraphNear, liftEmptyBlock, splitBlock),
- "Mod-Enter": exitCode,
- "Backspace": backspace,
- "Mod-Backspace": backspace,
- "Shift-Backspace": backspace,
- "Delete": del,
- "Mod-Delete": del,
- "Mod-a": selectAll
+ RangeSet.empty.nextLayer = RangeSet.empty;
+ var RangeSetBuilder = class _RangeSetBuilder {
+ finishChunk(newArrays) {
+ this.chunks.push(new Chunk(this.from, this.to, this.value, this.maxPoint));
+ this.chunkPos.push(this.chunkStart);
+ this.chunkStart = -1;
+ this.setMaxPoint = Math.max(this.setMaxPoint, this.maxPoint);
+ this.maxPoint = -1;
+ if (newArrays) {
+ this.from = [];
+ this.to = [];
+ this.value = [];
+ }
+ }
+ /**
+ Create an empty builder.
+ */
+ constructor() {
+ this.chunks = [];
+ this.chunkPos = [];
+ this.chunkStart = -1;
+ this.last = null;
+ this.lastFrom = -1e9;
+ this.lastTo = -1e9;
+ this.from = [];
+ this.to = [];
+ this.value = [];
+ this.maxPoint = -1;
+ this.setMaxPoint = -1;
+ this.nextLayer = null;
+ }
+ /**
+ Add a range. Ranges should be added in sorted (by `from` and
+ `value.startSide`) order.
+ */
+ add(from, to, value) {
+ if (!this.addInner(from, to, value))
+ (this.nextLayer || (this.nextLayer = new _RangeSetBuilder())).add(from, to, value);
+ }
+ /**
+ @internal
+ */
+ addInner(from, to, value) {
+ let diff = from - this.lastTo || value.startSide - this.last.endSide;
+ if (diff <= 0 && (from - this.lastFrom || value.startSide - this.last.startSide) < 0)
+ throw new Error("Ranges must be added sorted by `from` position and `startSide`");
+ if (diff < 0)
+ return false;
+ if (this.from.length == 250)
+ this.finishChunk(true);
+ if (this.chunkStart < 0)
+ this.chunkStart = from;
+ this.from.push(from - this.chunkStart);
+ this.to.push(to - this.chunkStart);
+ this.last = value;
+ this.lastFrom = from;
+ this.lastTo = to;
+ this.value.push(value);
+ if (value.point)
+ this.maxPoint = Math.max(this.maxPoint, to - from);
+ return true;
+ }
+ /**
+ @internal
+ */
+ addChunk(from, chunk) {
+ if ((from - this.lastTo || chunk.value[0].startSide - this.last.endSide) < 0)
+ return false;
+ if (this.from.length)
+ this.finishChunk(true);
+ this.setMaxPoint = Math.max(this.setMaxPoint, chunk.maxPoint);
+ this.chunks.push(chunk);
+ this.chunkPos.push(from);
+ let last = chunk.value.length - 1;
+ this.last = chunk.value[last];
+ this.lastFrom = chunk.from[last] + from;
+ this.lastTo = chunk.to[last] + from;
+ return true;
+ }
+ /**
+ Finish the range set. Returns the new set. The builder can't be
+ used anymore after this has been called.
+ */
+ finish() {
+ return this.finishInner(RangeSet.empty);
+ }
+ /**
+ @internal
+ */
+ finishInner(next) {
+ if (this.from.length)
+ this.finishChunk(false);
+ if (this.chunks.length == 0)
+ return next;
+ let result = RangeSet.create(this.chunkPos, this.chunks, this.nextLayer ? this.nextLayer.finishInner(next) : next, this.setMaxPoint);
+ this.from = null;
+ return result;
+ }
};
- var macBaseKeymap = {
- "Ctrl-h": pcBaseKeymap["Backspace"],
- "Alt-Backspace": pcBaseKeymap["Mod-Backspace"],
- "Ctrl-d": pcBaseKeymap["Delete"],
- "Ctrl-Alt-Backspace": pcBaseKeymap["Mod-Delete"],
- "Alt-Delete": pcBaseKeymap["Mod-Delete"],
- "Alt-d": pcBaseKeymap["Mod-Delete"],
- "Ctrl-a": selectTextblockStart,
- "Ctrl-e": selectTextblockEnd
+ function findSharedChunks(a, b, textDiff) {
+ let inA = /* @__PURE__ */ new Map();
+ for (let set of a)
+ for (let i = 0; i < set.chunk.length; i++)
+ if (set.chunk[i].maxPoint <= 0)
+ inA.set(set.chunk[i], set.chunkPos[i]);
+ let shared = /* @__PURE__ */ new Set();
+ for (let set of b)
+ for (let i = 0; i < set.chunk.length; i++) {
+ let known = inA.get(set.chunk[i]);
+ if (known != null && (textDiff ? textDiff.mapPos(known) : known) == set.chunkPos[i] && !(textDiff === null || textDiff === void 0 ? void 0 : textDiff.touchesRange(known, known + set.chunk[i].length)))
+ shared.add(set.chunk[i]);
+ }
+ return shared;
+ }
+ var LayerCursor = class {
+ constructor(layer2, skip, minPoint, rank = 0) {
+ this.layer = layer2;
+ this.skip = skip;
+ this.minPoint = minPoint;
+ this.rank = rank;
+ }
+ get startSide() {
+ return this.value ? this.value.startSide : 0;
+ }
+ get endSide() {
+ return this.value ? this.value.endSide : 0;
+ }
+ goto(pos, side = -1e9) {
+ this.chunkIndex = this.rangeIndex = 0;
+ this.gotoInner(pos, side, false);
+ return this;
+ }
+ gotoInner(pos, side, forward) {
+ while (this.chunkIndex < this.layer.chunk.length) {
+ let next = this.layer.chunk[this.chunkIndex];
+ if (!(this.skip && this.skip.has(next) || this.layer.chunkEnd(this.chunkIndex) < pos || next.maxPoint < this.minPoint))
+ break;
+ this.chunkIndex++;
+ forward = false;
+ }
+ if (this.chunkIndex < this.layer.chunk.length) {
+ let rangeIndex = this.layer.chunk[this.chunkIndex].findIndex(pos - this.layer.chunkPos[this.chunkIndex], side, true);
+ if (!forward || this.rangeIndex < rangeIndex)
+ this.setRangeIndex(rangeIndex);
+ }
+ this.next();
+ }
+ forward(pos, side) {
+ if ((this.to - pos || this.endSide - side) < 0)
+ this.gotoInner(pos, side, true);
+ }
+ next() {
+ for (; ; ) {
+ if (this.chunkIndex == this.layer.chunk.length) {
+ this.from = this.to = 1e9;
+ this.value = null;
+ break;
+ } else {
+ let chunkPos = this.layer.chunkPos[this.chunkIndex], chunk = this.layer.chunk[this.chunkIndex];
+ let from = chunkPos + chunk.from[this.rangeIndex];
+ this.from = from;
+ this.to = chunkPos + chunk.to[this.rangeIndex];
+ this.value = chunk.value[this.rangeIndex];
+ this.setRangeIndex(this.rangeIndex + 1);
+ if (this.minPoint < 0 || this.value.point && this.to - this.from >= this.minPoint)
+ break;
+ }
+ }
+ }
+ setRangeIndex(index) {
+ if (index == this.layer.chunk[this.chunkIndex].value.length) {
+ this.chunkIndex++;
+ if (this.skip) {
+ while (this.chunkIndex < this.layer.chunk.length && this.skip.has(this.layer.chunk[this.chunkIndex]))
+ this.chunkIndex++;
+ }
+ this.rangeIndex = 0;
+ } else {
+ this.rangeIndex = index;
+ }
+ }
+ nextChunk() {
+ this.chunkIndex++;
+ this.rangeIndex = 0;
+ this.next();
+ }
+ compare(other) {
+ return this.from - other.from || this.startSide - other.startSide || this.rank - other.rank || this.to - other.to || this.endSide - other.endSide;
+ }
+ };
+ var HeapCursor = class _HeapCursor {
+ constructor(heap) {
+ this.heap = heap;
+ }
+ static from(sets, skip = null, minPoint = -1) {
+ let heap = [];
+ for (let i = 0; i < sets.length; i++) {
+ for (let cur2 = sets[i]; !cur2.isEmpty; cur2 = cur2.nextLayer) {
+ if (cur2.maxPoint >= minPoint)
+ heap.push(new LayerCursor(cur2, skip, minPoint, i));
+ }
+ }
+ return heap.length == 1 ? heap[0] : new _HeapCursor(heap);
+ }
+ get startSide() {
+ return this.value ? this.value.startSide : 0;
+ }
+ goto(pos, side = -1e9) {
+ for (let cur2 of this.heap)
+ cur2.goto(pos, side);
+ for (let i = this.heap.length >> 1; i >= 0; i--)
+ heapBubble(this.heap, i);
+ this.next();
+ return this;
+ }
+ forward(pos, side) {
+ for (let cur2 of this.heap)
+ cur2.forward(pos, side);
+ for (let i = this.heap.length >> 1; i >= 0; i--)
+ heapBubble(this.heap, i);
+ if ((this.to - pos || this.value.endSide - side) < 0)
+ this.next();
+ }
+ next() {
+ if (this.heap.length == 0) {
+ this.from = this.to = 1e9;
+ this.value = null;
+ this.rank = -1;
+ } else {
+ let top2 = this.heap[0];
+ this.from = top2.from;
+ this.to = top2.to;
+ this.value = top2.value;
+ this.rank = top2.rank;
+ if (top2.value)
+ top2.next();
+ heapBubble(this.heap, 0);
+ }
+ }
+ };
+ function heapBubble(heap, index) {
+ for (let cur2 = heap[index]; ; ) {
+ let childIndex = (index << 1) + 1;
+ if (childIndex >= heap.length)
+ break;
+ let child = heap[childIndex];
+ if (childIndex + 1 < heap.length && child.compare(heap[childIndex + 1]) >= 0) {
+ child = heap[childIndex + 1];
+ childIndex++;
+ }
+ if (cur2.compare(child) < 0)
+ break;
+ heap[childIndex] = cur2;
+ heap[index] = child;
+ index = childIndex;
+ }
+ }
+ var SpanCursor = class {
+ constructor(sets, skip, minPoint) {
+ this.minPoint = minPoint;
+ this.active = [];
+ this.activeTo = [];
+ this.activeRank = [];
+ this.minActive = -1;
+ this.point = null;
+ this.pointFrom = 0;
+ this.pointRank = 0;
+ this.to = -1e9;
+ this.endSide = 0;
+ this.openStart = -1;
+ this.cursor = HeapCursor.from(sets, skip, minPoint);
+ }
+ goto(pos, side = -1e9) {
+ this.cursor.goto(pos, side);
+ this.active.length = this.activeTo.length = this.activeRank.length = 0;
+ this.minActive = -1;
+ this.to = pos;
+ this.endSide = side;
+ this.openStart = -1;
+ this.next();
+ return this;
+ }
+ forward(pos, side) {
+ while (this.minActive > -1 && (this.activeTo[this.minActive] - pos || this.active[this.minActive].endSide - side) < 0)
+ this.removeActive(this.minActive);
+ this.cursor.forward(pos, side);
+ }
+ removeActive(index) {
+ remove(this.active, index);
+ remove(this.activeTo, index);
+ remove(this.activeRank, index);
+ this.minActive = findMinIndex(this.active, this.activeTo);
+ }
+ addActive(trackOpen) {
+ let i = 0, { value, to, rank } = this.cursor;
+ while (i < this.activeRank.length && (rank - this.activeRank[i] || to - this.activeTo[i]) > 0)
+ i++;
+ insert(this.active, i, value);
+ insert(this.activeTo, i, to);
+ insert(this.activeRank, i, rank);
+ if (trackOpen)
+ insert(trackOpen, i, this.cursor.from);
+ this.minActive = findMinIndex(this.active, this.activeTo);
+ }
+ // After calling this, if `this.point` != null, the next range is a
+ // point. Otherwise, it's a regular range, covered by `this.active`.
+ next() {
+ let from = this.to, wasPoint = this.point;
+ this.point = null;
+ let trackOpen = this.openStart < 0 ? [] : null;
+ for (; ; ) {
+ let a = this.minActive;
+ if (a > -1 && (this.activeTo[a] - this.cursor.from || this.active[a].endSide - this.cursor.startSide) < 0) {
+ if (this.activeTo[a] > from) {
+ this.to = this.activeTo[a];
+ this.endSide = this.active[a].endSide;
+ break;
+ }
+ this.removeActive(a);
+ if (trackOpen)
+ remove(trackOpen, a);
+ } else if (!this.cursor.value) {
+ this.to = this.endSide = 1e9;
+ break;
+ } else if (this.cursor.from > from) {
+ this.to = this.cursor.from;
+ this.endSide = this.cursor.startSide;
+ break;
+ } else {
+ let nextVal = this.cursor.value;
+ if (!nextVal.point) {
+ this.addActive(trackOpen);
+ this.cursor.next();
+ } else if (wasPoint && this.cursor.to == this.to && this.cursor.from < this.cursor.to) {
+ this.cursor.next();
+ } else {
+ this.point = nextVal;
+ this.pointFrom = this.cursor.from;
+ this.pointRank = this.cursor.rank;
+ this.to = this.cursor.to;
+ this.endSide = nextVal.endSide;
+ this.cursor.next();
+ this.forward(this.to, this.endSide);
+ break;
+ }
+ }
+ }
+ if (trackOpen) {
+ this.openStart = 0;
+ for (let i = trackOpen.length - 1; i >= 0 && trackOpen[i] < from; i--)
+ this.openStart++;
+ }
+ }
+ activeForPoint(to) {
+ if (!this.active.length)
+ return this.active;
+ let active = [];
+ for (let i = this.active.length - 1; i >= 0; i--) {
+ if (this.activeRank[i] < this.pointRank)
+ break;
+ if (this.activeTo[i] > to || this.activeTo[i] == to && this.active[i].endSide >= this.point.endSide)
+ active.push(this.active[i]);
+ }
+ return active.reverse();
+ }
+ openEnd(to) {
+ let open = 0;
+ for (let i = this.activeTo.length - 1; i >= 0 && this.activeTo[i] > to; i--)
+ open++;
+ return open;
+ }
+ };
+ function compare(a, startA, b, startB, length, comparator) {
+ a.goto(startA);
+ b.goto(startB);
+ let endB = startB + length;
+ let pos = startB, dPos = startB - startA;
+ for (; ; ) {
+ let diff = a.to + dPos - b.to || a.endSide - b.endSide;
+ let end = diff < 0 ? a.to + dPos : b.to, clipEnd = Math.min(end, endB);
+ if (a.point || b.point) {
+ if (!(a.point && b.point && (a.point == b.point || a.point.eq(b.point)) && sameValues(a.activeForPoint(a.to), b.activeForPoint(b.to))))
+ comparator.comparePoint(pos, clipEnd, a.point, b.point);
+ } else {
+ if (clipEnd > pos && !sameValues(a.active, b.active))
+ comparator.compareRange(pos, clipEnd, a.active, b.active);
+ }
+ if (end > endB)
+ break;
+ pos = end;
+ if (diff <= 0)
+ a.next();
+ if (diff >= 0)
+ b.next();
+ }
+ }
+ function sameValues(a, b) {
+ if (a.length != b.length)
+ return false;
+ for (let i = 0; i < a.length; i++)
+ if (a[i] != b[i] && !a[i].eq(b[i]))
+ return false;
+ return true;
+ }
+ function remove(array, index) {
+ for (let i = index, e = array.length - 1; i < e; i++)
+ array[i] = array[i + 1];
+ array.pop();
+ }
+ function insert(array, index, value) {
+ for (let i = array.length - 1; i >= index; i--)
+ array[i + 1] = array[i];
+ array[index] = value;
+ }
+ function findMinIndex(value, array) {
+ let found = -1, foundPos = 1e9;
+ for (let i = 0; i < array.length; i++)
+ if ((array[i] - foundPos || value[i].endSide - value[found].endSide) < 0) {
+ found = i;
+ foundPos = array[i];
+ }
+ return found;
+ }
+ function countColumn(string2, tabSize, to = string2.length) {
+ let n = 0;
+ for (let i = 0; i < to; ) {
+ if (string2.charCodeAt(i) == 9) {
+ n += tabSize - n % tabSize;
+ i++;
+ } else {
+ n++;
+ i = findClusterBreak(string2, i);
+ }
+ }
+ return n;
+ }
+ function findColumn(string2, col, tabSize, strict) {
+ for (let i = 0, n = 0; ; ) {
+ if (n >= col)
+ return i;
+ if (i == string2.length)
+ break;
+ n += string2.charCodeAt(i) == 9 ? tabSize - n % tabSize : 1;
+ i = findClusterBreak(string2, i);
+ }
+ return strict === true ? -1 : string2.length;
+ }
+
+ // node_modules/style-mod/src/style-mod.js
+ var C = "\u037C";
+ var COUNT = typeof Symbol == "undefined" ? "__" + C : Symbol.for(C);
+ var SET = typeof Symbol == "undefined" ? "__styleSet" + Math.floor(Math.random() * 1e8) : Symbol("styleSet");
+ var top = typeof globalThis != "undefined" ? globalThis : typeof window != "undefined" ? window : {};
+ var StyleModule = class {
+ // :: (Object