🎉 initiate project *astro_rewrite*

node_modules/mdast-util-to-hast/complex-types.d.ts

@@ -0,0 +1,4 @@
+// To do: next major: remove this file.
+export type {Raw} from './index.js'
+
+/// <reference types="./index.js" />

node_modules/mdast-util-to-hast/index.d.ts

@@ -0,0 +1,48 @@
+import type {Literal} from 'hast'
+import type {State} from './lib/state.js'
+
+// Expose types.
+export type {State, Handler, Handlers, Options} from './lib/state.js'
+
+// To do: next major: remove.
+/**
+ * Deprecated: use `State`.
+ */
+export type H = State
+
+// Expose JS API.
+export {handlers as defaultHandlers} from './lib/handlers/index.js'
+// To do: next major: remove.
+export {one, all} from './lib/state.js'
+export {toHast} from './lib/index.js'
+
+// Expose node type.
+/**
+ * Raw string of HTML embedded into HTML AST.
+ */
+// eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+export interface Raw extends Literal {
+  /**
+   * Node type.
+   */
+  type: 'raw'
+}
+
+// Register nodes in content.
+declare module 'hast' {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+  interface RootContentMap {
+    /**
+     * Raw string of HTML embedded into HTML AST.
+     */
+    raw: Raw
+  }
+
+  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+  interface ElementContentMap {
+    /**
+     * Raw string of HTML embedded into HTML AST.
+     */
+    raw: Raw
+  }
+}

node_modules/mdast-util-to-hast/index.js

@@ -0,0 +1,5 @@
+// Note: types exposed from `index.d.ts`.
+export {handlers as defaultHandlers} from './lib/handlers/index.js'
+// To do: next major: remove.
+export {one, all} from './lib/state.js'
+export {toHast} from './lib/index.js'

node_modules/mdast-util-to-hast/lib/footer.d.ts

@@ -0,0 +1,12 @@
+/**
+ * Generate a hast footer for called footnote definitions.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @returns {Element | undefined}
+ *   `section` element or `undefined`.
+ */
+export function footer(state: State): Element | undefined
+export type Element = import('hast').Element
+export type ElementContent = import('hast').ElementContent
+export type State = import('./state.js').State

node_modules/mdast-util-to-hast/lib/footer.js

@@ -0,0 +1,128 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').ElementContent} ElementContent
+ *
+ * @typedef {import('./state.js').State} State
+ */
+
+import {normalizeUri} from 'micromark-util-sanitize-uri'
+
+/**
+ * Generate a hast footer for called footnote definitions.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @returns {Element | undefined}
+ *   `section` element or `undefined`.
+ */
+export function footer(state) {
+  /** @type {Array<ElementContent>} */
+  const listItems = []
+  let index = -1
+
+  while (++index < state.footnoteOrder.length) {
+    const def = state.footnoteById[state.footnoteOrder[index]]
+
+    if (!def) {
+      continue
+    }
+
+    const content = state.all(def)
+    const id = String(def.identifier).toUpperCase()
+    const safeId = normalizeUri(id.toLowerCase())
+    let referenceIndex = 0
+    /** @type {Array<ElementContent>} */
+    const backReferences = []
+
+    while (++referenceIndex <= state.footnoteCounts[id]) {
+      /** @type {Element} */
+      const backReference = {
+        type: 'element',
+        tagName: 'a',
+        properties: {
+          href:
+            '#' +
+            state.clobberPrefix +
+            'fnref-' +
+            safeId +
+            (referenceIndex > 1 ? '-' + referenceIndex : ''),
+          dataFootnoteBackref: true,
+          className: ['data-footnote-backref'],
+          ariaLabel: state.footnoteBackLabel
+        },
+        children: [{type: 'text', value: '↩'}]
+      }
+
+      if (referenceIndex > 1) {
+        backReference.children.push({
+          type: 'element',
+          tagName: 'sup',
+          children: [{type: 'text', value: String(referenceIndex)}]
+        })
+      }
+
+      if (backReferences.length > 0) {
+        backReferences.push({type: 'text', value: ' '})
+      }
+
+      backReferences.push(backReference)
+    }
+
+    const tail = content[content.length - 1]
+
+    if (tail && tail.type === 'element' && tail.tagName === 'p') {
+      const tailTail = tail.children[tail.children.length - 1]
+      if (tailTail && tailTail.type === 'text') {
+        tailTail.value += ' '
+      } else {
+        tail.children.push({type: 'text', value: ' '})
+      }
+
+      tail.children.push(...backReferences)
+    } else {
+      content.push(...backReferences)
+    }
+
+    /** @type {Element} */
+    const listItem = {
+      type: 'element',
+      tagName: 'li',
+      properties: {id: state.clobberPrefix + 'fn-' + safeId},
+      children: state.wrap(content, true)
+    }
+
+    state.patch(def, listItem)
+
+    listItems.push(listItem)
+  }
+
+  if (listItems.length === 0) {
+    return
+  }
+
+  return {
+    type: 'element',
+    tagName: 'section',
+    properties: {dataFootnotes: true, className: ['footnotes']},
+    children: [
+      {
+        type: 'element',
+        tagName: state.footnoteLabelTagName,
+        properties: {
+          // To do: use structured clone.
+          ...JSON.parse(JSON.stringify(state.footnoteLabelProperties)),
+          id: 'footnote-label'
+        },
+        children: [{type: 'text', value: state.footnoteLabel}]
+      },
+      {type: 'text', value: '\n'},
+      {
+        type: 'element',
+        tagName: 'ol',
+        properties: {},
+        children: state.wrap(listItems, true)
+      },
+      {type: 'text', value: '\n'}
+    ]
+  }
+}

node_modules/mdast-util-to-hast/lib/handlers/blockquote.d.ts

@@ -0,0 +1,19 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Blockquote} Blockquote
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `blockquote` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Blockquote} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function blockquote(state: State, node: Blockquote): Element
+export type Element = import('hast').Element
+export type Blockquote = import('mdast').Blockquote
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/blockquote.js

@@ -0,0 +1,27 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Blockquote} Blockquote
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `blockquote` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Blockquote} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function blockquote(state, node) {
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'blockquote',
+    properties: {},
+    children: state.wrap(state.all(node), true)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/break.d.ts

@@ -0,0 +1,21 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Text} Text
+ * @typedef {import('mdast').Break} Break
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `break` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Break} node
+ *   mdast node.
+ * @returns {Array<Element | Text>}
+ *   hast element content.
+ */
+export function hardBreak(state: State, node: Break): Array<Element | Text>
+export type Element = import('hast').Element
+export type Text = import('hast').Text
+export type Break = import('mdast').Break
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/break.js

@@ -0,0 +1,23 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Text} Text
+ * @typedef {import('mdast').Break} Break
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `break` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Break} node
+ *   mdast node.
+ * @returns {Array<Element | Text>}
+ *   hast element content.
+ */
+export function hardBreak(state, node) {
+  /** @type {Element} */
+  const result = {type: 'element', tagName: 'br', properties: {}, children: []}
+  state.patch(node, result)
+  return [state.applyData(node, result), {type: 'text', value: '\n'}]
+}

node_modules/mdast-util-to-hast/lib/handlers/code.d.ts

@@ -0,0 +1,22 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').Code} Code
+ * @typedef {import('../state.js').State} State
+
+ */
+/**
+ * Turn an mdast `code` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Code} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function code(state: State, node: Code): Element
+export type Element = import('hast').Element
+export type Properties = import('hast').Properties
+export type Code = import('mdast').Code
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/code.js

@@ -0,0 +1,51 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').Code} Code
+ * @typedef {import('../state.js').State} State
+
+ */
+
+/**
+ * Turn an mdast `code` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Code} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function code(state, node) {
+  const value = node.value ? node.value + '\n' : ''
+  // To do: next major, use `node.lang` w/o regex, the splitting’s been going
+  // on for years in remark now.
+  const lang = node.lang ? node.lang.match(/^[^ \t]+(?=[ \t]|$)/) : null
+  /** @type {Properties} */
+  const properties = {}
+
+  if (lang) {
+    properties.className = ['language-' + lang]
+  }
+
+  // Create `<code>`.
+  /** @type {Element} */
+  let result = {
+    type: 'element',
+    tagName: 'code',
+    properties,
+    children: [{type: 'text', value}]
+  }
+
+  if (node.meta) {
+    result.data = {meta: node.meta}
+  }
+
+  state.patch(node, result)
+  result = state.applyData(node, result)
+
+  // Create `<pre>`.
+  result = {type: 'element', tagName: 'pre', properties: {}, children: [result]}
+  state.patch(node, result)
+  return result
+}

node_modules/mdast-util-to-hast/lib/handlers/delete.d.ts

@@ -0,0 +1,20 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Delete} Delete
+ * @typedef {import('../state.js').State} State
+
+ */
+/**
+ * Turn an mdast `delete` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Delete} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function strikethrough(state: State, node: Delete): Element
+export type Element = import('hast').Element
+export type Delete = import('mdast').Delete
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/delete.js

@@ -0,0 +1,28 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Delete} Delete
+ * @typedef {import('../state.js').State} State
+
+ */
+
+/**
+ * Turn an mdast `delete` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Delete} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function strikethrough(state, node) {
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'del',
+    properties: {},
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/emphasis.d.ts

@@ -0,0 +1,19 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Emphasis} Emphasis
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `emphasis` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Emphasis} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function emphasis(state: State, node: Emphasis): Element
+export type Element = import('hast').Element
+export type Emphasis = import('mdast').Emphasis
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/emphasis.js

@@ -0,0 +1,27 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Emphasis} Emphasis
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `emphasis` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Emphasis} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function emphasis(state, node) {
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'em',
+    properties: {},
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/footnote-reference.d.ts

@@ -0,0 +1,17 @@
+/**
+ * Turn an mdast `footnoteReference` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {FootnoteReference} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function footnoteReference(
+  state: State,
+  node: FootnoteReference
+): Element
+export type FootnoteReference = import('mdast').FootnoteReference
+export type Element = import('hast').Element
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/footnote-reference.js

@@ -0,0 +1,64 @@
+/**
+ * @typedef {import('mdast').FootnoteReference} FootnoteReference
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('../state.js').State} State
+ */
+
+import {normalizeUri} from 'micromark-util-sanitize-uri'
+
+/**
+ * Turn an mdast `footnoteReference` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {FootnoteReference} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function footnoteReference(state, node) {
+  const id = String(node.identifier).toUpperCase()
+  const safeId = normalizeUri(id.toLowerCase())
+  const index = state.footnoteOrder.indexOf(id)
+  /** @type {number} */
+  let counter
+
+  if (index === -1) {
+    state.footnoteOrder.push(id)
+    state.footnoteCounts[id] = 1
+    counter = state.footnoteOrder.length
+  } else {
+    state.footnoteCounts[id]++
+    counter = index + 1
+  }
+
+  const reuseCounter = state.footnoteCounts[id]
+
+  /** @type {Element} */
+  const link = {
+    type: 'element',
+    tagName: 'a',
+    properties: {
+      href: '#' + state.clobberPrefix + 'fn-' + safeId,
+      id:
+        state.clobberPrefix +
+        'fnref-' +
+        safeId +
+        (reuseCounter > 1 ? '-' + reuseCounter : ''),
+      dataFootnoteRef: true,
+      ariaDescribedBy: ['footnote-label']
+    },
+    children: [{type: 'text', value: String(counter)}]
+  }
+  state.patch(node, link)
+
+  /** @type {Element} */
+  const sup = {
+    type: 'element',
+    tagName: 'sup',
+    properties: {},
+    children: [link]
+  }
+  state.patch(node, sup)
+  return state.applyData(node, sup)
+}

node_modules/mdast-util-to-hast/lib/handlers/footnote.d.ts

@@ -0,0 +1,14 @@
+/**
+ * Turn an mdast `footnote` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Footnote} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function footnote(state: State, node: Footnote): Element
+export type Element = import('hast').Element
+export type Footnote = import('mdast').Footnote
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/footnote.js

@@ -0,0 +1,45 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Footnote} Footnote
+ * @typedef {import('../state.js').State} State
+ */
+
+import {footnoteReference} from './footnote-reference.js'
+
+// To do: when both:
+// * <https://github.com/micromark/micromark-extension-footnote>
+// * <https://github.com/syntax-tree/mdast-util-footnote>
+// …are archived, remove this (also from mdast).
+// These inline notes are not used in GFM.
+
+/**
+ * Turn an mdast `footnote` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Footnote} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function footnote(state, node) {
+  const footnoteById = state.footnoteById
+  let no = 1
+
+  while (no in footnoteById) no++
+
+  const identifier = String(no)
+
+  footnoteById[identifier] = {
+    type: 'footnoteDefinition',
+    identifier,
+    children: [{type: 'paragraph', children: node.children}],
+    position: node.position
+  }
+
+  return footnoteReference(state, {
+    type: 'footnoteReference',
+    identifier,
+    position: node.position
+  })
+}

node_modules/mdast-util-to-hast/lib/handlers/heading.d.ts

@@ -0,0 +1,19 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Heading} Heading
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `heading` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Heading} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function heading(state: State, node: Heading): Element
+export type Element = import('hast').Element
+export type Heading = import('mdast').Heading
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/heading.js

@@ -0,0 +1,27 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Heading} Heading
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `heading` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Heading} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function heading(state, node) {
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'h' + node.depth,
+    properties: {},
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/html.d.ts

@@ -0,0 +1,22 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').HTML} Html
+ * @typedef {import('../state.js').State} State
+ * @typedef {import('../../index.js').Raw} Raw
+ */
+/**
+ * Turn an mdast `html` node into hast (`raw` node in dangerous mode, otherwise
+ * nothing).
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Html} node
+ *   mdast node.
+ * @returns {Raw | Element | null}
+ *   hast node.
+ */
+export function html(state: State, node: Html): Raw | Element | null
+export type Element = import('hast').Element
+export type Html = import('mdast').HTML
+export type State = import('../state.js').State
+export type Raw = import('../../index.js').Raw

node_modules/mdast-util-to-hast/lib/handlers/html.js

@@ -0,0 +1,29 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').HTML} Html
+ * @typedef {import('../state.js').State} State
+ * @typedef {import('../../index.js').Raw} Raw
+ */
+
+/**
+ * Turn an mdast `html` node into hast (`raw` node in dangerous mode, otherwise
+ * nothing).
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Html} node
+ *   mdast node.
+ * @returns {Raw | Element | null}
+ *   hast node.
+ */
+export function html(state, node) {
+  if (state.dangerous) {
+    /** @type {Raw} */
+    const result = {type: 'raw', value: node.value}
+    state.patch(node, result)
+    return state.applyData(node, result)
+  }
+
+  // To do: next major: return `undefined`.
+  return null
+}

node_modules/mdast-util-to-hast/lib/handlers/image-reference.d.ts

@@ -0,0 +1,19 @@
+/**
+ * Turn an mdast `imageReference` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {ImageReference} node
+ *   mdast node.
+ * @returns {ElementContent | Array<ElementContent>}
+ *   hast node.
+ */
+export function imageReference(
+  state: State,
+  node: ImageReference
+): ElementContent | Array<ElementContent>
+export type ElementContent = import('hast').ElementContent
+export type Element = import('hast').Element
+export type Properties = import('hast').Properties
+export type ImageReference = import('mdast').ImageReference
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/image-reference.js

@@ -0,0 +1,40 @@
+/**
+ * @typedef {import('hast').ElementContent} ElementContent
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').ImageReference} ImageReference
+ * @typedef {import('../state.js').State} State
+ */
+
+import {normalizeUri} from 'micromark-util-sanitize-uri'
+import {revert} from '../revert.js'
+
+/**
+ * Turn an mdast `imageReference` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {ImageReference} node
+ *   mdast node.
+ * @returns {ElementContent | Array<ElementContent>}
+ *   hast node.
+ */
+export function imageReference(state, node) {
+  const def = state.definition(node.identifier)
+
+  if (!def) {
+    return revert(state, node)
+  }
+
+  /** @type {Properties} */
+  const properties = {src: normalizeUri(def.url || ''), alt: node.alt}
+
+  if (def.title !== null && def.title !== undefined) {
+    properties.title = def.title
+  }
+
+  /** @type {Element} */
+  const result = {type: 'element', tagName: 'img', properties, children: []}
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/image.d.ts

@@ -0,0 +1,15 @@
+/**
+ * Turn an mdast `image` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Image} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function image(state: State, node: Image): Element
+export type Element = import('hast').Element
+export type Properties = import('hast').Properties
+export type Image = import('mdast').Image
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/image.js

@@ -0,0 +1,36 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').Image} Image
+ * @typedef {import('../state.js').State} State
+ */
+
+import {normalizeUri} from 'micromark-util-sanitize-uri'
+
+/**
+ * Turn an mdast `image` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Image} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function image(state, node) {
+  /** @type {Properties} */
+  const properties = {src: normalizeUri(node.url)}
+
+  if (node.alt !== null && node.alt !== undefined) {
+    properties.alt = node.alt
+  }
+
+  if (node.title !== null && node.title !== undefined) {
+    properties.title = node.title
+  }
+
+  /** @type {Element} */
+  const result = {type: 'element', tagName: 'img', properties, children: []}
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/index.d.ts

@@ -0,0 +1,56 @@
+export namespace handlers {
+  export {blockquote}
+  export {hardBreak as break}
+  export {code}
+  export {strikethrough as delete}
+  export {emphasis}
+  export {footnoteReference}
+  export {footnote}
+  export {heading}
+  export {html}
+  export {imageReference}
+  export {image}
+  export {inlineCode}
+  export {linkReference}
+  export {link}
+  export {listItem}
+  export {list}
+  export {paragraph}
+  export {root}
+  export {strong}
+  export {table}
+  export {tableCell}
+  export {tableRow}
+  export {text}
+  export {thematicBreak}
+  export {ignore as toml}
+  export {ignore as yaml}
+  export {ignore as definition}
+  export {ignore as footnoteDefinition}
+}
+import {blockquote} from './blockquote.js'
+import {hardBreak} from './break.js'
+import {code} from './code.js'
+import {strikethrough} from './delete.js'
+import {emphasis} from './emphasis.js'
+import {footnoteReference} from './footnote-reference.js'
+import {footnote} from './footnote.js'
+import {heading} from './heading.js'
+import {html} from './html.js'
+import {imageReference} from './image-reference.js'
+import {image} from './image.js'
+import {inlineCode} from './inline-code.js'
+import {linkReference} from './link-reference.js'
+import {link} from './link.js'
+import {listItem} from './list-item.js'
+import {list} from './list.js'
+import {paragraph} from './paragraph.js'
+import {root} from './root.js'
+import {strong} from './strong.js'
+import {table} from './table.js'
+import {tableCell} from './table-cell.js'
+import {tableRow} from './table-row.js'
+import {text} from './text.js'
+import {thematicBreak} from './thematic-break.js'
+declare function ignore(): null
+export {}

node_modules/mdast-util-to-hast/lib/handlers/index.js

@@ -0,0 +1,64 @@
+import {blockquote} from './blockquote.js'
+import {hardBreak} from './break.js'
+import {code} from './code.js'
+import {strikethrough} from './delete.js'
+import {emphasis} from './emphasis.js'
+import {footnoteReference} from './footnote-reference.js'
+import {footnote} from './footnote.js'
+import {heading} from './heading.js'
+import {html} from './html.js'
+import {imageReference} from './image-reference.js'
+import {image} from './image.js'
+import {inlineCode} from './inline-code.js'
+import {linkReference} from './link-reference.js'
+import {link} from './link.js'
+import {listItem} from './list-item.js'
+import {list} from './list.js'
+import {paragraph} from './paragraph.js'
+import {root} from './root.js'
+import {strong} from './strong.js'
+import {table} from './table.js'
+import {tableRow} from './table-row.js'
+import {tableCell} from './table-cell.js'
+import {text} from './text.js'
+import {thematicBreak} from './thematic-break.js'
+
+/**
+ * Default handlers for nodes.
+ */
+export const handlers = {
+  blockquote,
+  break: hardBreak,
+  code,
+  delete: strikethrough,
+  emphasis,
+  footnoteReference,
+  footnote,
+  heading,
+  html,
+  imageReference,
+  image,
+  inlineCode,
+  linkReference,
+  link,
+  listItem,
+  list,
+  paragraph,
+  root,
+  strong,
+  table,
+  tableCell,
+  tableRow,
+  text,
+  thematicBreak,
+  toml: ignore,
+  yaml: ignore,
+  definition: ignore,
+  footnoteDefinition: ignore
+}
+
+// Return nothing for nodes that are ignored.
+function ignore() {
+  // To do: next major: return `undefined`.
+  return null
+}

node_modules/mdast-util-to-hast/lib/handlers/inline-code.d.ts

@@ -0,0 +1,21 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Text} Text
+ * @typedef {import('mdast').InlineCode} InlineCode
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `inlineCode` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {InlineCode} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function inlineCode(state: State, node: InlineCode): Element
+export type Element = import('hast').Element
+export type Text = import('hast').Text
+export type InlineCode = import('mdast').InlineCode
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/inline-code.js

@@ -0,0 +1,32 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Text} Text
+ * @typedef {import('mdast').InlineCode} InlineCode
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `inlineCode` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {InlineCode} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function inlineCode(state, node) {
+  /** @type {Text} */
+  const text = {type: 'text', value: node.value.replace(/\r?\n|\r/g, ' ')}
+  state.patch(node, text)
+
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'code',
+    properties: {},
+    children: [text]
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/link-reference.d.ts

@@ -0,0 +1,19 @@
+/**
+ * Turn an mdast `linkReference` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {LinkReference} node
+ *   mdast node.
+ * @returns {ElementContent | Array<ElementContent>}
+ *   hast node.
+ */
+export function linkReference(
+  state: State,
+  node: LinkReference
+): ElementContent | Array<ElementContent>
+export type Element = import('hast').Element
+export type ElementContent = import('hast').ElementContent
+export type Properties = import('hast').Properties
+export type LinkReference = import('mdast').LinkReference
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/link-reference.js

@@ -0,0 +1,45 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').ElementContent} ElementContent
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').LinkReference} LinkReference
+ * @typedef {import('../state.js').State} State
+ */
+
+import {normalizeUri} from 'micromark-util-sanitize-uri'
+import {revert} from '../revert.js'
+
+/**
+ * Turn an mdast `linkReference` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {LinkReference} node
+ *   mdast node.
+ * @returns {ElementContent | Array<ElementContent>}
+ *   hast node.
+ */
+export function linkReference(state, node) {
+  const def = state.definition(node.identifier)
+
+  if (!def) {
+    return revert(state, node)
+  }
+
+  /** @type {Properties} */
+  const properties = {href: normalizeUri(def.url || '')}
+
+  if (def.title !== null && def.title !== undefined) {
+    properties.title = def.title
+  }
+
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'a',
+    properties,
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/link.d.ts

@@ -0,0 +1,15 @@
+/**
+ * Turn an mdast `link` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Link} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function link(state: State, node: Link): Element
+export type Element = import('hast').Element
+export type Properties = import('hast').Properties
+export type Link = import('mdast').Link
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/link.js

@@ -0,0 +1,37 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').Link} Link
+ * @typedef {import('../state.js').State} State
+ */
+
+import {normalizeUri} from 'micromark-util-sanitize-uri'
+
+/**
+ * Turn an mdast `link` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Link} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function link(state, node) {
+  /** @type {Properties} */
+  const properties = {href: normalizeUri(node.url)}
+
+  if (node.title !== null && node.title !== undefined) {
+    properties.title = node.title
+  }
+
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'a',
+    properties,
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/list-item.d.ts

@@ -0,0 +1,41 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').ElementContent} ElementContent
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').Content} Content
+ * @typedef {import('mdast').ListItem} ListItem
+ * @typedef {import('mdast').Parent} Parent
+ * @typedef {import('mdast').Root} Root
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * @typedef {Root | Content} Nodes
+ * @typedef {Extract<Nodes, Parent>} Parents
+ */
+/**
+ * Turn an mdast `listItem` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {ListItem} node
+ *   mdast node.
+ * @param {Parents | null | undefined} parent
+ *   Parent of `node`.
+ * @returns {Element}
+ *   hast node.
+ */
+export function listItem(
+  state: State,
+  node: ListItem,
+  parent: Parents | null | undefined
+): Element
+export type Element = import('hast').Element
+export type ElementContent = import('hast').ElementContent
+export type Properties = import('hast').Properties
+export type Content = import('mdast').Content
+export type ListItem = import('mdast').ListItem
+export type Parent = import('mdast').Parent
+export type Root = import('mdast').Root
+export type State = import('../state.js').State
+export type Nodes = Root | Content
+export type Parents = Extract<Nodes, Parent>

node_modules/mdast-util-to-hast/lib/handlers/list-item.js

@@ -0,0 +1,129 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').ElementContent} ElementContent
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').Content} Content
+ * @typedef {import('mdast').ListItem} ListItem
+ * @typedef {import('mdast').Parent} Parent
+ * @typedef {import('mdast').Root} Root
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * @typedef {Root | Content} Nodes
+ * @typedef {Extract<Nodes, Parent>} Parents
+ */
+
+/**
+ * Turn an mdast `listItem` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {ListItem} node
+ *   mdast node.
+ * @param {Parents | null | undefined} parent
+ *   Parent of `node`.
+ * @returns {Element}
+ *   hast node.
+ */
+export function listItem(state, node, parent) {
+  const results = state.all(node)
+  const loose = parent ? listLoose(parent) : listItemLoose(node)
+  /** @type {Properties} */
+  const properties = {}
+  /** @type {Array<ElementContent>} */
+  const children = []
+
+  if (typeof node.checked === 'boolean') {
+    const head = results[0]
+    /** @type {Element} */
+    let paragraph
+
+    if (head && head.type === 'element' && head.tagName === 'p') {
+      paragraph = head
+    } else {
+      paragraph = {type: 'element', tagName: 'p', properties: {}, children: []}
+      results.unshift(paragraph)
+    }
+
+    if (paragraph.children.length > 0) {
+      paragraph.children.unshift({type: 'text', value: ' '})
+    }
+
+    paragraph.children.unshift({
+      type: 'element',
+      tagName: 'input',
+      properties: {type: 'checkbox', checked: node.checked, disabled: true},
+      children: []
+    })
+
+    // According to github-markdown-css, this class hides bullet.
+    // See: <https://github.com/sindresorhus/github-markdown-css>.
+    properties.className = ['task-list-item']
+  }
+
+  let index = -1
+
+  while (++index < results.length) {
+    const child = results[index]
+
+    // Add eols before nodes, except if this is a loose, first paragraph.
+    if (
+      loose ||
+      index !== 0 ||
+      child.type !== 'element' ||
+      child.tagName !== 'p'
+    ) {
+      children.push({type: 'text', value: '\n'})
+    }
+
+    if (child.type === 'element' && child.tagName === 'p' && !loose) {
+      children.push(...child.children)
+    } else {
+      children.push(child)
+    }
+  }
+
+  const tail = results[results.length - 1]
+
+  // Add a final eol.
+  if (tail && (loose || tail.type !== 'element' || tail.tagName !== 'p')) {
+    children.push({type: 'text', value: '\n'})
+  }
+
+  /** @type {Element} */
+  const result = {type: 'element', tagName: 'li', properties, children}
+  state.patch(node, result)
+  return state.applyData(node, result)
+}
+
+/**
+ * @param {Parents} node
+ * @return {Boolean}
+ */
+function listLoose(node) {
+  let loose = false
+  if (node.type === 'list') {
+    loose = node.spread || false
+    const children = node.children
+    let index = -1
+
+    while (!loose && ++index < children.length) {
+      loose = listItemLoose(children[index])
+    }
+  }
+
+  return loose
+}
+
+/**
+ * @param {ListItem} node
+ * @return {Boolean}
+ */
+function listItemLoose(node) {
+  const spread = node.spread
+
+  return spread === undefined || spread === null
+    ? node.children.length > 1
+    : spread
+}

node_modules/mdast-util-to-hast/lib/handlers/list.d.ts

@@ -0,0 +1,21 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').List} List
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `list` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {List} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function list(state: State, node: List): Element
+export type Element = import('hast').Element
+export type Properties = import('hast').Properties
+export type List = import('mdast').List
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/list.js

@@ -0,0 +1,53 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('mdast').List} List
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `list` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {List} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function list(state, node) {
+  /** @type {Properties} */
+  const properties = {}
+  const results = state.all(node)
+  let index = -1
+
+  if (typeof node.start === 'number' && node.start !== 1) {
+    properties.start = node.start
+  }
+
+  // Like GitHub, add a class for custom styling.
+  while (++index < results.length) {
+    const child = results[index]
+
+    if (
+      child.type === 'element' &&
+      child.tagName === 'li' &&
+      child.properties &&
+      Array.isArray(child.properties.className) &&
+      child.properties.className.includes('task-list-item')
+    ) {
+      properties.className = ['contains-task-list']
+      break
+    }
+  }
+
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: node.ordered ? 'ol' : 'ul',
+    properties,
+    children: state.wrap(results, true)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/paragraph.d.ts

@@ -0,0 +1,19 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Paragraph} Paragraph
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `paragraph` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Paragraph} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function paragraph(state: State, node: Paragraph): Element
+export type Element = import('hast').Element
+export type Paragraph = import('mdast').Paragraph
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/paragraph.js

@@ -0,0 +1,27 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Paragraph} Paragraph
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `paragraph` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Paragraph} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function paragraph(state, node) {
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'p',
+    properties: {},
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/root.d.ts

@@ -0,0 +1,21 @@
+/**
+ * @typedef {import('hast').Root} HastRoot
+ * @typedef {import('hast').Element} HastElement
+ * @typedef {import('mdast').Root} MdastRoot
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `root` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastRoot} node
+ *   mdast node.
+ * @returns {HastRoot | HastElement}
+ *   hast node.
+ */
+export function root(state: State, node: MdastRoot): HastRoot | HastElement
+export type HastRoot = import('hast').Root
+export type HastElement = import('hast').Element
+export type MdastRoot = import('mdast').Root
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/root.js

@@ -0,0 +1,23 @@
+/**
+ * @typedef {import('hast').Root} HastRoot
+ * @typedef {import('hast').Element} HastElement
+ * @typedef {import('mdast').Root} MdastRoot
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `root` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastRoot} node
+ *   mdast node.
+ * @returns {HastRoot | HastElement}
+ *   hast node.
+ */
+export function root(state, node) {
+  /** @type {HastRoot} */
+  const result = {type: 'root', children: state.wrap(state.all(node))}
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/strong.d.ts

@@ -0,0 +1,19 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Strong} Strong
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `strong` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Strong} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function strong(state: State, node: Strong): Element
+export type Element = import('hast').Element
+export type Strong = import('mdast').Strong
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/strong.js

@@ -0,0 +1,27 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Strong} Strong
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `strong` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Strong} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function strong(state, node) {
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'strong',
+    properties: {},
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/table-cell.d.ts

@@ -0,0 +1,19 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').TableCell} TableCell
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `tableCell` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {TableCell} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function tableCell(state: State, node: TableCell): Element
+export type Element = import('hast').Element
+export type TableCell = import('mdast').TableCell
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/table-cell.js

@@ -0,0 +1,29 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').TableCell} TableCell
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `tableCell` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {TableCell} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function tableCell(state, node) {
+  // Note: this function is normally not called: see `table-row` for how rows
+  // and their cells are compiled.
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'td', // Assume body cell.
+    properties: {},
+    children: state.all(node)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/table-row.d.ts

@@ -0,0 +1,41 @@
+/**
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').ElementContent} ElementContent
+ * @typedef {import('mdast').Content} Content
+ * @typedef {import('mdast').Parent} Parent
+ * @typedef {import('mdast').Root} Root
+ * @typedef {import('mdast').TableRow} TableRow
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * @typedef {Root | Content} Nodes
+ * @typedef {Extract<Nodes, Parent>} Parents
+ */
+/**
+ * Turn an mdast `tableRow` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {TableRow} node
+ *   mdast node.
+ * @param {Parents | null | undefined} parent
+ *   Parent of `node`.
+ * @returns {Element}
+ *   hast node.
+ */
+export function tableRow(
+  state: State,
+  node: TableRow,
+  parent: Parents | null | undefined
+): Element
+export type Properties = import('hast').Properties
+export type Element = import('hast').Element
+export type ElementContent = import('hast').ElementContent
+export type Content = import('mdast').Content
+export type Parent = import('mdast').Parent
+export type Root = import('mdast').Root
+export type TableRow = import('mdast').TableRow
+export type State = import('../state.js').State
+export type Nodes = Root | Content
+export type Parents = Extract<Nodes, Parent>

node_modules/mdast-util-to-hast/lib/handlers/table-row.js

@@ -0,0 +1,72 @@
+/**
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('hast').ElementContent} ElementContent
+ * @typedef {import('mdast').Content} Content
+ * @typedef {import('mdast').Parent} Parent
+ * @typedef {import('mdast').Root} Root
+ * @typedef {import('mdast').TableRow} TableRow
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * @typedef {Root | Content} Nodes
+ * @typedef {Extract<Nodes, Parent>} Parents
+ */
+
+/**
+ * Turn an mdast `tableRow` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {TableRow} node
+ *   mdast node.
+ * @param {Parents | null | undefined} parent
+ *   Parent of `node`.
+ * @returns {Element}
+ *   hast node.
+ */
+export function tableRow(state, node, parent) {
+  const siblings = parent ? parent.children : undefined
+  // Generate a body row when without parent.
+  const rowIndex = siblings ? siblings.indexOf(node) : 1
+  const tagName = rowIndex === 0 ? 'th' : 'td'
+  const align = parent && parent.type === 'table' ? parent.align : undefined
+  const length = align ? align.length : node.children.length
+  let cellIndex = -1
+  /** @type {Array<ElementContent>} */
+  const cells = []
+
+  while (++cellIndex < length) {
+    // Note: can also be undefined.
+    const cell = node.children[cellIndex]
+    /** @type {Properties} */
+    const properties = {}
+    const alignValue = align ? align[cellIndex] : undefined
+
+    if (alignValue) {
+      properties.align = alignValue
+    }
+
+    /** @type {Element} */
+    let result = {type: 'element', tagName, properties, children: []}
+
+    if (cell) {
+      result.children = state.all(cell)
+      state.patch(cell, result)
+      result = state.applyData(node, result)
+    }
+
+    cells.push(result)
+  }
+
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'tr',
+    properties: {},
+    children: state.wrap(cells, true)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/table.d.ts

@@ -0,0 +1,14 @@
+/**
+ * Turn an mdast `table` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Table} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function table(state: State, node: Table): Element
+export type Element = import('hast').Element
+export type Table = import('mdast').Table
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/table.js

@@ -0,0 +1,61 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').Table} Table
+ * @typedef {import('../state.js').State} State
+ */
+
+import {pointStart, pointEnd} from 'unist-util-position'
+
+/**
+ * Turn an mdast `table` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {Table} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function table(state, node) {
+  const rows = state.all(node)
+  const firstRow = rows.shift()
+  /** @type {Array<Element>} */
+  const tableContent = []
+
+  if (firstRow) {
+    /** @type {Element} */
+    const head = {
+      type: 'element',
+      tagName: 'thead',
+      properties: {},
+      children: state.wrap([firstRow], true)
+    }
+    state.patch(node.children[0], head)
+    tableContent.push(head)
+  }
+
+  if (rows.length > 0) {
+    /** @type {Element} */
+    const body = {
+      type: 'element',
+      tagName: 'tbody',
+      properties: {},
+      children: state.wrap(rows, true)
+    }
+
+    const start = pointStart(node.children[1])
+    const end = pointEnd(node.children[node.children.length - 1])
+    if (start.line && end.line) body.position = {start, end}
+    tableContent.push(body)
+  }
+
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'table',
+    properties: {},
+    children: state.wrap(tableContent, true)
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/text.d.ts

@@ -0,0 +1,15 @@
+/**
+ * Turn an mdast `text` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastText} node
+ *   mdast node.
+ * @returns {HastText | HastElement}
+ *   hast node.
+ */
+export function text(state: State, node: MdastText): HastText | HastElement
+export type HastElement = import('hast').Element
+export type HastText = import('hast').Text
+export type MdastText = import('mdast').Text
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/text.js

@@ -0,0 +1,25 @@
+/**
+ * @typedef {import('hast').Element} HastElement
+ * @typedef {import('hast').Text} HastText
+ * @typedef {import('mdast').Text} MdastText
+ * @typedef {import('../state.js').State} State
+ */
+
+import {trimLines} from 'trim-lines'
+
+/**
+ * Turn an mdast `text` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastText} node
+ *   mdast node.
+ * @returns {HastText | HastElement}
+ *   hast node.
+ */
+export function text(state, node) {
+  /** @type {HastText} */
+  const result = {type: 'text', value: trimLines(String(node.value))}
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/handlers/thematic-break.d.ts

@@ -0,0 +1,19 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').ThematicBreak} ThematicBreak
+ * @typedef {import('../state.js').State} State
+ */
+/**
+ * Turn an mdast `thematicBreak` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {ThematicBreak} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function thematicBreak(state: State, node: ThematicBreak): Element
+export type Element = import('hast').Element
+export type ThematicBreak = import('mdast').ThematicBreak
+export type State = import('../state.js').State

node_modules/mdast-util-to-hast/lib/handlers/thematic-break.js

@@ -0,0 +1,27 @@
+/**
+ * @typedef {import('hast').Element} Element
+ * @typedef {import('mdast').ThematicBreak} ThematicBreak
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * Turn an mdast `thematicBreak` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {ThematicBreak} node
+ *   mdast node.
+ * @returns {Element}
+ *   hast node.
+ */
+export function thematicBreak(state, node) {
+  /** @type {Element} */
+  const result = {
+    type: 'element',
+    tagName: 'hr',
+    properties: {},
+    children: []
+  }
+  state.patch(node, result)
+  return state.applyData(node, result)
+}

node_modules/mdast-util-to-hast/lib/index.d.ts

@@ -0,0 +1,88 @@
+/**
+ * Transform mdast to hast.
+ *
+ * ##### Notes
+ *
+ * ###### HTML
+ *
+ * Raw HTML is available in mdast as `html` nodes and can be embedded in hast
+ * as semistandard `raw` nodes.
+ * Most utilities ignore `raw` nodes but two notable ones don’t:
+ *
+ * *   `hast-util-to-html` also has an option `allowDangerousHtml` which will
+ *     output the raw HTML.
+ *     This is typically discouraged as noted by the option name but is useful
+ *     if you completely trust authors
+ * *   `hast-util-raw` can handle the raw embedded HTML strings by parsing them
+ *     into standard hast nodes (`element`, `text`, etc).
+ *     This is a heavy task as it needs a full HTML parser, but it is the only
+ *     way to support untrusted content
+ *
+ * ###### Footnotes
+ *
+ * Many options supported here relate to footnotes.
+ * Footnotes are not specified by CommonMark, which we follow by default.
+ * They are supported by GitHub, so footnotes can be enabled in markdown with
+ * `mdast-util-gfm`.
+ *
+ * The options `footnoteBackLabel` and `footnoteLabel` define natural language
+ * that explains footnotes, which is hidden for sighted users but shown to
+ * assistive technology.
+ * When your page is not in English, you must define translated values.
+ *
+ * Back references use ARIA attributes, but the section label itself uses a
+ * heading that is hidden with an `sr-only` class.
+ * To show it to sighted users, define different attributes in
+ * `footnoteLabelProperties`.
+ *
+ * ###### Clobbering
+ *
+ * Footnotes introduces a problem, as it links footnote calls to footnote
+ * definitions on the page through `id` attributes generated from user content,
+ * which results in DOM clobbering.
+ *
+ * DOM clobbering is this:
+ *
+ * ```html
+ * <p id=x></p>
+ * <script>alert(x) // `x` now refers to the DOM `p#x` element</script>
+ * ```
+ *
+ * Elements by their ID are made available by browsers on the `window` object,
+ * which is a security risk.
+ * Using a prefix solves this problem.
+ *
+ * More information on how to handle clobbering and the prefix is explained in
+ * Example: headings (DOM clobbering) in `rehype-sanitize`.
+ *
+ * ###### Unknown nodes
+ *
+ * Unknown nodes are nodes with a type that isn’t in `handlers` or `passThrough`.
+ * The default behavior for unknown nodes is:
+ *
+ * *   when the node has a `value` (and doesn’t have `data.hName`,
+ *     `data.hProperties`, or `data.hChildren`, see later), create a hast `text`
+ *     node
+ * *   otherwise, create a `<div>` element (which could be changed with
+ *     `data.hName`), with its children mapped from mdast to hast as well
+ *
+ * This behavior can be changed by passing an `unknownHandler`.
+ *
+ * @param {MdastNodes} tree
+ *   mdast tree.
+ * @param {Options | null | undefined} [options]
+ *   Configuration.
+ * @returns {HastNodes | null | undefined}
+ *   hast tree.
+ */
+export function toHast(
+  tree: MdastNodes,
+  options?: Options | null | undefined
+): HastNodes | null | undefined
+export type HastContent = import('hast').Content
+export type HastRoot = import('hast').Root
+export type MdastContent = import('mdast').Content
+export type MdastRoot = import('mdast').Root
+export type Options = import('./state.js').Options
+export type HastNodes = HastRoot | HastContent
+export type MdastNodes = MdastRoot | MdastContent

node_modules/mdast-util-to-hast/lib/index.js

@@ -0,0 +1,111 @@
+/**
+ * @typedef {import('hast').Content} HastContent
+ * @typedef {import('hast').Root} HastRoot
+ *
+ * @typedef {import('mdast').Content} MdastContent
+ * @typedef {import('mdast').Root} MdastRoot
+ *
+ * @typedef {import('./state.js').Options} Options
+ */
+
+/**
+ * @typedef {HastRoot | HastContent} HastNodes
+ * @typedef {MdastRoot | MdastContent} MdastNodes
+ */
+
+import {footer} from './footer.js'
+import {createState} from './state.js'
+
+/**
+ * Transform mdast to hast.
+ *
+ * ##### Notes
+ *
+ * ###### HTML
+ *
+ * Raw HTML is available in mdast as `html` nodes and can be embedded in hast
+ * as semistandard `raw` nodes.
+ * Most utilities ignore `raw` nodes but two notable ones don’t:
+ *
+ * *   `hast-util-to-html` also has an option `allowDangerousHtml` which will
+ *     output the raw HTML.
+ *     This is typically discouraged as noted by the option name but is useful
+ *     if you completely trust authors
+ * *   `hast-util-raw` can handle the raw embedded HTML strings by parsing them
+ *     into standard hast nodes (`element`, `text`, etc).
+ *     This is a heavy task as it needs a full HTML parser, but it is the only
+ *     way to support untrusted content
+ *
+ * ###### Footnotes
+ *
+ * Many options supported here relate to footnotes.
+ * Footnotes are not specified by CommonMark, which we follow by default.
+ * They are supported by GitHub, so footnotes can be enabled in markdown with
+ * `mdast-util-gfm`.
+ *
+ * The options `footnoteBackLabel` and `footnoteLabel` define natural language
+ * that explains footnotes, which is hidden for sighted users but shown to
+ * assistive technology.
+ * When your page is not in English, you must define translated values.
+ *
+ * Back references use ARIA attributes, but the section label itself uses a
+ * heading that is hidden with an `sr-only` class.
+ * To show it to sighted users, define different attributes in
+ * `footnoteLabelProperties`.
+ *
+ * ###### Clobbering
+ *
+ * Footnotes introduces a problem, as it links footnote calls to footnote
+ * definitions on the page through `id` attributes generated from user content,
+ * which results in DOM clobbering.
+ *
+ * DOM clobbering is this:
+ *
+ * ```html
+ * <p id=x></p>
+ * <script>alert(x) // `x` now refers to the DOM `p#x` element</script>
+ * ```
+ *
+ * Elements by their ID are made available by browsers on the `window` object,
+ * which is a security risk.
+ * Using a prefix solves this problem.
+ *
+ * More information on how to handle clobbering and the prefix is explained in
+ * Example: headings (DOM clobbering) in `rehype-sanitize`.
+ *
+ * ###### Unknown nodes
+ *
+ * Unknown nodes are nodes with a type that isn’t in `handlers` or `passThrough`.
+ * The default behavior for unknown nodes is:
+ *
+ * *   when the node has a `value` (and doesn’t have `data.hName`,
+ *     `data.hProperties`, or `data.hChildren`, see later), create a hast `text`
+ *     node
+ * *   otherwise, create a `<div>` element (which could be changed with
+ *     `data.hName`), with its children mapped from mdast to hast as well
+ *
+ * This behavior can be changed by passing an `unknownHandler`.
+ *
+ * @param {MdastNodes} tree
+ *   mdast tree.
+ * @param {Options | null | undefined} [options]
+ *   Configuration.
+ * @returns {HastNodes | null | undefined}
+ *   hast tree.
+ */
+// To do: next major: always return a single `root`.
+export function toHast(tree, options) {
+  const state = createState(tree, options)
+  const node = state.one(tree, null)
+  const foot = footer(state)
+
+  if (foot) {
+    // @ts-expect-error If there’s a footer, there were definitions, meaning block
+    // content.
+    // So assume `node` is a parent node.
+    node.children.push({type: 'text', value: '\n'}, foot)
+  }
+
+  // To do: next major: always return root?
+  return Array.isArray(node) ? {type: 'root', children: node} : node
+}

node_modules/mdast-util-to-hast/lib/revert.d.ts

@@ -0,0 +1,34 @@
+/**
+ * @typedef {import('hast').ElementContent} ElementContent
+ *
+ * @typedef {import('mdast').Content} Content
+ * @typedef {import('mdast').Reference} Reference
+ * @typedef {import('mdast').Root} Root
+ *
+ * @typedef {import('./state.js').State} State
+ */
+/**
+ * @typedef {Root | Content} Nodes
+ * @typedef {Extract<Nodes, Reference>} References
+ */
+/**
+ * Return the content of a reference without definition as plain text.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {References} node
+ *   Reference node (image, link).
+ * @returns {ElementContent | Array<ElementContent>}
+ *   hast content.
+ */
+export function revert(
+  state: State,
+  node: References
+): ElementContent | Array<ElementContent>
+export type ElementContent = import('hast').ElementContent
+export type Content = import('mdast').Content
+export type Reference = import('mdast').Reference
+export type Root = import('mdast').Root
+export type State = import('./state.js').State
+export type Nodes = Root | Content
+export type References = Extract<Nodes, Reference>

node_modules/mdast-util-to-hast/lib/revert.js

@@ -0,0 +1,60 @@
+/**
+ * @typedef {import('hast').ElementContent} ElementContent
+ *
+ * @typedef {import('mdast').Content} Content
+ * @typedef {import('mdast').Reference} Reference
+ * @typedef {import('mdast').Root} Root
+ *
+ * @typedef {import('./state.js').State} State
+ */
+
+/**
+ * @typedef {Root | Content} Nodes
+ * @typedef {Extract<Nodes, Reference>} References
+ */
+
+// To do: next major: always return array.
+
+/**
+ * Return the content of a reference without definition as plain text.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {References} node
+ *   Reference node (image, link).
+ * @returns {ElementContent | Array<ElementContent>}
+ *   hast content.
+ */
+export function revert(state, node) {
+  const subtype = node.referenceType
+  let suffix = ']'
+
+  if (subtype === 'collapsed') {
+    suffix += '[]'
+  } else if (subtype === 'full') {
+    suffix += '[' + (node.label || node.identifier) + ']'
+  }
+
+  if (node.type === 'imageReference') {
+    return {type: 'text', value: '![' + node.alt + suffix}
+  }
+
+  const contents = state.all(node)
+  const head = contents[0]
+
+  if (head && head.type === 'text') {
+    head.value = '[' + head.value
+  } else {
+    contents.unshift({type: 'text', value: '['})
+  }
+
+  const tail = contents[contents.length - 1]
+
+  if (tail && tail.type === 'text') {
+    tail.value += suffix
+  } else {
+    contents.push({type: 'text', value: suffix})
+  }
+
+  return contents
+}

node_modules/mdast-util-to-hast/lib/state.d.ts

@@ -0,0 +1,302 @@
+/**
+ * Create `state` from an mdast tree.
+ *
+ * @param {MdastNodes} tree
+ *   mdast node to transform.
+ * @param {Options | null | undefined} [options]
+ *   Configuration.
+ * @returns {State}
+ *   `state` function.
+ */
+export function createState(
+  tree: MdastNodes,
+  options?: Options | null | undefined
+): State
+/**
+ * Transform an mdast node into a hast node.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastNodes} node
+ *   mdast node.
+ * @param {MdastParents | null | undefined} [parent]
+ *   Parent of `node`.
+ * @returns {HastElementContent | Array<HastElementContent> | null | undefined}
+ *   Resulting hast node.
+ */
+export function one(
+  state: State,
+  node: MdastNodes,
+  parent?: MdastParents | null | undefined
+): HastElementContent | Array<HastElementContent> | null | undefined
+/**
+ * Transform the children of an mdast node into hast nodes.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastNodes} parent
+ *   mdast node to compile
+ * @returns {Array<HastElementContent>}
+ *   Resulting hast nodes.
+ */
+export function all(state: State, parent: MdastNodes): Array<HastElementContent>
+/**
+ * Wrap `nodes` with line endings between each node.
+ *
+ * @template {HastContent} Type
+ *   Node type.
+ * @param {Array<Type>} nodes
+ *   List of nodes to wrap.
+ * @param {boolean | null | undefined} [loose=false]
+ *   Whether to add line endings at start and end.
+ * @returns {Array<Type | HastText>}
+ *   Wrapped nodes.
+ */
+export function wrap<Type extends import('hast').Content>(
+  nodes: Type[],
+  loose?: boolean | null | undefined
+): (import('hast').Text | Type)[]
+export type HastContent = import('hast').Content
+export type HastElement = import('hast').Element
+export type HastElementContent = import('hast').ElementContent
+export type HastProperties = import('hast').Properties
+export type HastRoot = import('hast').Root
+export type HastText = import('hast').Text
+export type MdastContent = import('mdast').Content
+export type MdastDefinition = import('mdast').Definition
+export type MdastFootnoteDefinition = import('mdast').FootnoteDefinition
+export type MdastParent = import('mdast').Parent
+export type MdastRoot = import('mdast').Root
+export type HastNodes = HastRoot | HastContent
+export type MdastNodes = MdastRoot | MdastContent
+export type MdastParents = Extract<MdastNodes, MdastParent>
+/**
+ * hast fields.
+ */
+export type EmbeddedHastFields = {
+  /**
+   * Generate a specific element with this tag name instead.
+   */
+  hName?: string | null | undefined
+  /**
+   * Generate an element with these properties instead.
+   */
+  hProperties?: HastProperties | null | undefined
+  /**
+   * Generate an element with this content instead.
+   */
+  hChildren?: Array<HastElementContent> | null | undefined
+}
+/**
+ * mdast data with embedded hast fields.
+ */
+export type MdastData = Record<string, unknown> & EmbeddedHastFields
+/**
+ * mdast node with embedded hast data.
+ */
+export type MdastNodeWithData = MdastNodes & {
+  data?: MdastData | null | undefined
+}
+/**
+ * Point-like value.
+ */
+export type PointLike = {
+  /**
+   * Line.
+   */
+  line?: number | null | undefined
+  /**
+   * Column.
+   */
+  column?: number | null | undefined
+  /**
+   * Offset.
+   */
+  offset?: number | null | undefined
+}
+/**
+ * Position-like value.
+ */
+export type PositionLike = {
+  /**
+   * Point-like value.
+   */
+  start?: PointLike | null | undefined
+  /**
+   * Point-like value.
+   */
+  end?: PointLike | null | undefined
+}
+/**
+ * Handle a node.
+ */
+export type Handler = (
+  state: State,
+  node: any,
+  parent: MdastParents | null | undefined
+) => HastElementContent | Array<HastElementContent> | null | undefined
+/**
+ * Signature of `state` for when props are passed.
+ */
+export type HFunctionProps = (
+  node: MdastNodes | PositionLike | null | undefined,
+  tagName: string,
+  props: HastProperties,
+  children?: Array<HastElementContent> | null | undefined
+) => HastElement
+/**
+ * Signature of `state` for when no props are passed.
+ */
+export type HFunctionNoProps = (
+  node: MdastNodes | PositionLike | null | undefined,
+  tagName: string,
+  children?: Array<HastElementContent> | null | undefined
+) => HastElement
+/**
+ * Info on `state`.
+ */
+export type HFields = {
+  /**
+   * Whether HTML is allowed.
+   */
+  dangerous: boolean
+  /**
+   * Prefix to use to prevent DOM clobbering.
+   */
+  clobberPrefix: string
+  /**
+   * Label to use to introduce the footnote section.
+   */
+  footnoteLabel: string
+  /**
+   * HTML used for the footnote label.
+   */
+  footnoteLabelTagName: string
+  /**
+   * Properties on the HTML tag used for the footnote label.
+   */
+  footnoteLabelProperties: HastProperties
+  /**
+   * Label to use from backreferences back to their footnote call.
+   */
+  footnoteBackLabel: string
+  /**
+   * Definition cache.
+   */
+  definition: (identifier: string) => MdastDefinition | null
+  /**
+   * Footnote definitions by their identifier.
+   */
+  footnoteById: Record<string, MdastFootnoteDefinition>
+  /**
+   * Identifiers of order when footnote calls first appear in tree order.
+   */
+  footnoteOrder: Array<string>
+  /**
+   * Counts for how often the same footnote was called.
+   */
+  footnoteCounts: Record<string, number>
+  /**
+   * Applied handlers.
+   */
+  handlers: Handlers
+  /**
+   * Handler for any none not in `passThrough` or otherwise handled.
+   */
+  unknownHandler: Handler
+  /**
+   * Copy a node’s positional info.
+   */
+  patch: (from: MdastNodes, node: HastNodes) => void
+  /**
+   * Honor the `data` of `from`, and generate an element instead of `node`.
+   */
+  applyData: <Type extends HastNodes>(
+    from: MdastNodes,
+    to: Type
+  ) => import('hast').Element | Type
+  /**
+   * Transform an mdast node to hast.
+   */
+  one: (
+    node: MdastNodes,
+    parent: MdastParents | null | undefined
+  ) => HastElementContent | Array<HastElementContent> | null | undefined
+  /**
+   * Transform the children of an mdast parent to hast.
+   */
+  all: (node: MdastNodes) => Array<HastElementContent>
+  /**
+   * Wrap `nodes` with line endings between each node, adds initial/final line endings when `loose`.
+   */
+  wrap: <Type_1 extends import('hast').Content>(
+    nodes: Type_1[],
+    loose?: boolean | null | undefined
+  ) => (Type_1 | import('hast').Text)[]
+  /**
+   * Like `state` but lower-level and usable on non-elements.
+   * Deprecated: use `patch` and `applyData`.
+   */
+  augment: (
+    left: MdastNodeWithData | PositionLike | null | undefined,
+    right: HastElementContent
+  ) => HastElementContent
+  /**
+   * List of node types to pass through untouched (except for their children).
+   */
+  passThrough: Array<string>
+}
+/**
+ * Configuration (optional).
+ */
+export type Options = {
+  /**
+   * Whether to persist raw HTML in markdown in the hast tree.
+   */
+  allowDangerousHtml?: boolean | null | undefined
+  /**
+   * Prefix to use before the `id` attribute on footnotes to prevent it from
+   * *clobbering*.
+   */
+  clobberPrefix?: string | null | undefined
+  /**
+   * Label to use from backreferences back to their footnote call (affects
+   * screen readers).
+   */
+  footnoteBackLabel?: string | null | undefined
+  /**
+   * Label to use for the footnotes section (affects screen readers).
+   */
+  footnoteLabel?: string | null | undefined
+  /**
+   * Properties to use on the footnote label (note that `id: 'footnote-label'`
+   * is always added as footnote calls use it with `aria-describedby` to
+   * provide an accessible label).
+   */
+  footnoteLabelProperties?: HastProperties | null | undefined
+  /**
+   * Tag name to use for the footnote label.
+   */
+  footnoteLabelTagName?: string | null | undefined
+  /**
+   * Extra handlers for nodes.
+   */
+  handlers?: Handlers | null | undefined
+  /**
+   * List of custom mdast node types to pass through (keep) in hast (note that
+   * the node itself is passed, but eventual children are transformed).
+   */
+  passThrough?: Array<string> | null | undefined
+  /**
+   * Handler for all unknown nodes.
+   */
+  unknownHandler?: Handler | null | undefined
+}
+/**
+ * Handle nodes.
+ */
+export type Handlers = Record<string, Handler>
+/**
+ * Info passed around.
+ */
+export type State = HFunctionProps & HFunctionNoProps & HFields

node_modules/mdast-util-to-hast/lib/state.js

@@ -0,0 +1,577 @@
+/**
+ * @typedef {import('hast').Content} HastContent
+ * @typedef {import('hast').Element} HastElement
+ * @typedef {import('hast').ElementContent} HastElementContent
+ * @typedef {import('hast').Properties} HastProperties
+ * @typedef {import('hast').Root} HastRoot
+ * @typedef {import('hast').Text} HastText
+ *
+ * @typedef {import('mdast').Content} MdastContent
+ * @typedef {import('mdast').Definition} MdastDefinition
+ * @typedef {import('mdast').FootnoteDefinition} MdastFootnoteDefinition
+ * @typedef {import('mdast').Parent} MdastParent
+ * @typedef {import('mdast').Root} MdastRoot
+ */
+
+/**
+ * @typedef {HastRoot | HastContent} HastNodes
+ * @typedef {MdastRoot | MdastContent} MdastNodes
+ * @typedef {Extract<MdastNodes, MdastParent>} MdastParents
+ *
+ * @typedef EmbeddedHastFields
+ *   hast fields.
+ * @property {string | null | undefined} [hName]
+ *   Generate a specific element with this tag name instead.
+ * @property {HastProperties | null | undefined} [hProperties]
+ *   Generate an element with these properties instead.
+ * @property {Array<HastElementContent> | null | undefined} [hChildren]
+ *   Generate an element with this content instead.
+ *
+ * @typedef {Record<string, unknown> & EmbeddedHastFields} MdastData
+ *   mdast data with embedded hast fields.
+ *
+ * @typedef {MdastNodes & {data?: MdastData | null | undefined}} MdastNodeWithData
+ *   mdast node with embedded hast data.
+ *
+ * @typedef PointLike
+ *   Point-like value.
+ * @property {number | null | undefined} [line]
+ *   Line.
+ * @property {number | null | undefined} [column]
+ *   Column.
+ * @property {number | null | undefined} [offset]
+ *   Offset.
+ *
+ * @typedef PositionLike
+ *   Position-like value.
+ * @property {PointLike | null | undefined} [start]
+ *   Point-like value.
+ * @property {PointLike | null | undefined} [end]
+ *   Point-like value.
+ *
+ * @callback Handler
+ *   Handle a node.
+ * @param {State} state
+ *   Info passed around.
+ * @param {any} node
+ *   mdast node to handle.
+ * @param {MdastParents | null | undefined} parent
+ *   Parent of `node`.
+ * @returns {HastElementContent | Array<HastElementContent> | null | undefined}
+ *   hast node.
+ *
+ * @callback HFunctionProps
+ *   Signature of `state` for when props are passed.
+ * @param {MdastNodes | PositionLike | null | undefined} node
+ *   mdast node or unist position.
+ * @param {string} tagName
+ *   HTML tag name.
+ * @param {HastProperties} props
+ *   Properties.
+ * @param {Array<HastElementContent> | null | undefined} [children]
+ *   hast content.
+ * @returns {HastElement}
+ *   Compiled element.
+ *
+ * @callback HFunctionNoProps
+ *   Signature of `state` for when no props are passed.
+ * @param {MdastNodes | PositionLike | null | undefined} node
+ *   mdast node or unist position.
+ * @param {string} tagName
+ *   HTML tag name.
+ * @param {Array<HastElementContent> | null | undefined} [children]
+ *   hast content.
+ * @returns {HastElement}
+ *   Compiled element.
+ *
+ * @typedef HFields
+ *   Info on `state`.
+ * @property {boolean} dangerous
+ *   Whether HTML is allowed.
+ * @property {string} clobberPrefix
+ *   Prefix to use to prevent DOM clobbering.
+ * @property {string} footnoteLabel
+ *   Label to use to introduce the footnote section.
+ * @property {string} footnoteLabelTagName
+ *   HTML used for the footnote label.
+ * @property {HastProperties} footnoteLabelProperties
+ *   Properties on the HTML tag used for the footnote label.
+ * @property {string} footnoteBackLabel
+ *   Label to use from backreferences back to their footnote call.
+ * @property {(identifier: string) => MdastDefinition | null} definition
+ *   Definition cache.
+ * @property {Record<string, MdastFootnoteDefinition>} footnoteById
+ *   Footnote definitions by their identifier.
+ * @property {Array<string>} footnoteOrder
+ *   Identifiers of order when footnote calls first appear in tree order.
+ * @property {Record<string, number>} footnoteCounts
+ *   Counts for how often the same footnote was called.
+ * @property {Handlers} handlers
+ *   Applied handlers.
+ * @property {Handler} unknownHandler
+ *   Handler for any none not in `passThrough` or otherwise handled.
+ * @property {(from: MdastNodes, node: HastNodes) => void} patch
+ *   Copy a node’s positional info.
+ * @property {<Type extends HastNodes>(from: MdastNodes, to: Type) => Type | HastElement} applyData
+ *   Honor the `data` of `from`, and generate an element instead of `node`.
+ * @property {(node: MdastNodes, parent: MdastParents | null | undefined) => HastElementContent | Array<HastElementContent> | null | undefined} one
+ *   Transform an mdast node to hast.
+ * @property {(node: MdastNodes) => Array<HastElementContent>} all
+ *   Transform the children of an mdast parent to hast.
+ * @property {<Type extends HastContent>(nodes: Array<Type>, loose?: boolean | null | undefined) => Array<Type | HastText>} wrap
+ *   Wrap `nodes` with line endings between each node, adds initial/final line endings when `loose`.
+ * @property {(left: MdastNodeWithData | PositionLike | null | undefined, right: HastElementContent) => HastElementContent} augment
+ *   Like `state` but lower-level and usable on non-elements.
+ *   Deprecated: use `patch` and `applyData`.
+ * @property {Array<string>} passThrough
+ *   List of node types to pass through untouched (except for their children).
+ *
+ * @typedef Options
+ *   Configuration (optional).
+ * @property {boolean | null | undefined} [allowDangerousHtml=false]
+ *   Whether to persist raw HTML in markdown in the hast tree.
+ * @property {string | null | undefined} [clobberPrefix='user-content-']
+ *   Prefix to use before the `id` attribute on footnotes to prevent it from
+ *   *clobbering*.
+ * @property {string | null | undefined} [footnoteBackLabel='Back to content']
+ *   Label to use from backreferences back to their footnote call (affects
+ *   screen readers).
+ * @property {string | null | undefined} [footnoteLabel='Footnotes']
+ *   Label to use for the footnotes section (affects screen readers).
+ * @property {HastProperties | null | undefined} [footnoteLabelProperties={className: ['sr-only']}]
+ *   Properties to use on the footnote label (note that `id: 'footnote-label'`
+ *   is always added as footnote calls use it with `aria-describedby` to
+ *   provide an accessible label).
+ * @property {string | null | undefined} [footnoteLabelTagName='h2']
+ *   Tag name to use for the footnote label.
+ * @property {Handlers | null | undefined} [handlers]
+ *   Extra handlers for nodes.
+ * @property {Array<string> | null | undefined} [passThrough]
+ *   List of custom mdast node types to pass through (keep) in hast (note that
+ *   the node itself is passed, but eventual children are transformed).
+ * @property {Handler | null | undefined} [unknownHandler]
+ *   Handler for all unknown nodes.
+ *
+ * @typedef {Record<string, Handler>} Handlers
+ *   Handle nodes.
+ *
+ * @typedef {HFunctionProps & HFunctionNoProps & HFields} State
+ *   Info passed around.
+ */
+
+import {visit} from 'unist-util-visit'
+import {position, pointStart, pointEnd} from 'unist-util-position'
+import {generated} from 'unist-util-generated'
+import {definitions} from 'mdast-util-definitions'
+import {handlers} from './handlers/index.js'
+
+const own = {}.hasOwnProperty
+
+/**
+ * Create `state` from an mdast tree.
+ *
+ * @param {MdastNodes} tree
+ *   mdast node to transform.
+ * @param {Options | null | undefined} [options]
+ *   Configuration.
+ * @returns {State}
+ *   `state` function.
+ */
+export function createState(tree, options) {
+  const settings = options || {}
+  const dangerous = settings.allowDangerousHtml || false
+  /** @type {Record<string, MdastFootnoteDefinition>} */
+  const footnoteById = {}
+
+  // To do: next major: add `options` to state, remove:
+  // `dangerous`, `clobberPrefix`, `footnoteLabel`, `footnoteLabelTagName`,
+  // `footnoteLabelProperties`, `footnoteBackLabel`, `passThrough`,
+  // `unknownHandler`.
+
+  // To do: next major: move to `state.options.allowDangerousHtml`.
+  state.dangerous = dangerous
+  // To do: next major: move to `state.options`.
+  state.clobberPrefix =
+    settings.clobberPrefix === undefined || settings.clobberPrefix === null
+      ? 'user-content-'
+      : settings.clobberPrefix
+  // To do: next major: move to `state.options`.
+  state.footnoteLabel = settings.footnoteLabel || 'Footnotes'
+  // To do: next major: move to `state.options`.
+  state.footnoteLabelTagName = settings.footnoteLabelTagName || 'h2'
+  // To do: next major: move to `state.options`.
+  state.footnoteLabelProperties = settings.footnoteLabelProperties || {
+    className: ['sr-only']
+  }
+  // To do: next major: move to `state.options`.
+  state.footnoteBackLabel = settings.footnoteBackLabel || 'Back to content'
+  // To do: next major: move to `state.options`.
+  state.unknownHandler = settings.unknownHandler
+  // To do: next major: move to `state.options`.
+  state.passThrough = settings.passThrough
+
+  state.handlers = {...handlers, ...settings.handlers}
+
+  // To do: next major: replace utility with `definitionById` object, so we
+  // only walk once (as we need footnotes too).
+  state.definition = definitions(tree)
+  state.footnoteById = footnoteById
+  /** @type {Array<string>} */
+  state.footnoteOrder = []
+  /** @type {Record<string, number>} */
+  state.footnoteCounts = {}
+
+  state.patch = patch
+  state.applyData = applyData
+  state.one = oneBound
+  state.all = allBound
+  state.wrap = wrap
+  // To do: next major: remove `augment`.
+  state.augment = augment
+
+  visit(tree, 'footnoteDefinition', (definition) => {
+    const id = String(definition.identifier).toUpperCase()
+
+    // Mimick CM behavior of link definitions.
+    // See: <https://github.com/syntax-tree/mdast-util-definitions/blob/8290999/index.js#L26>.
+    if (!own.call(footnoteById, id)) {
+      footnoteById[id] = definition
+    }
+  })
+
+  // @ts-expect-error Hush, it’s fine!
+  return state
+
+  /**
+   * Finalise the created `right`, a hast node, from `left`, an mdast node.
+   *
+   * @param {MdastNodeWithData | PositionLike | null | undefined} left
+   * @param {HastElementContent} right
+   * @returns {HastElementContent}
+   */
+  /* c8 ignore start */
+  // To do: next major: remove.
+  function augment(left, right) {
+    // Handle `data.hName`, `data.hProperties, `data.hChildren`.
+    if (left && 'data' in left && left.data) {
+      /** @type {MdastData} */
+      const data = left.data
+
+      if (data.hName) {
+        if (right.type !== 'element') {
+          right = {
+            type: 'element',
+            tagName: '',
+            properties: {},
+            children: []
+          }
+        }
+
+        right.tagName = data.hName
+      }
+
+      if (right.type === 'element' && data.hProperties) {
+        right.properties = {...right.properties, ...data.hProperties}
+      }
+
+      if ('children' in right && right.children && data.hChildren) {
+        right.children = data.hChildren
+      }
+    }
+
+    if (left) {
+      const ctx = 'type' in left ? left : {position: left}
+
+      if (!generated(ctx)) {
+        // @ts-expect-error: fine.
+        right.position = {start: pointStart(ctx), end: pointEnd(ctx)}
+      }
+    }
+
+    return right
+  }
+  /* c8 ignore stop */
+
+  /**
+   * Create an element for `node`.
+   *
+   * @type {HFunctionProps}
+   */
+  /* c8 ignore start */
+  // To do: next major: remove.
+  function state(node, tagName, props, children) {
+    if (Array.isArray(props)) {
+      children = props
+      props = {}
+    }
+
+    // @ts-expect-error augmenting an element yields an element.
+    return augment(node, {
+      type: 'element',
+      tagName,
+      properties: props || {},
+      children: children || []
+    })
+  }
+  /* c8 ignore stop */
+
+  /**
+   * Transform an mdast node into a hast node.
+   *
+   * @param {MdastNodes} node
+   *   mdast node.
+   * @param {MdastParents | null | undefined} [parent]
+   *   Parent of `node`.
+   * @returns {HastElementContent | Array<HastElementContent> | null | undefined}
+   *   Resulting hast node.
+   */
+  function oneBound(node, parent) {
+    // @ts-expect-error: that’s a state :)
+    return one(state, node, parent)
+  }
+
+  /**
+   * Transform the children of an mdast node into hast nodes.
+   *
+   * @param {MdastNodes} parent
+   *   mdast node to compile
+   * @returns {Array<HastElementContent>}
+   *   Resulting hast nodes.
+   */
+  function allBound(parent) {
+    // @ts-expect-error: that’s a state :)
+    return all(state, parent)
+  }
+}
+
+/**
+ * Copy a node’s positional info.
+ *
+ * @param {MdastNodes} from
+ *   mdast node to copy from.
+ * @param {HastNodes} to
+ *   hast node to copy into.
+ * @returns {void}
+ *   Nothing.
+ */
+function patch(from, to) {
+  if (from.position) to.position = position(from)
+}
+
+/**
+ * Honor the `data` of `from` and maybe generate an element instead of `to`.
+ *
+ * @template {HastNodes} Type
+ *   Node type.
+ * @param {MdastNodes} from
+ *   mdast node to use data from.
+ * @param {Type} to
+ *   hast node to change.
+ * @returns {Type | HastElement}
+ *   Nothing.
+ */
+function applyData(from, to) {
+  /** @type {Type | HastElement} */
+  let result = to
+
+  // Handle `data.hName`, `data.hProperties, `data.hChildren`.
+  if (from && from.data) {
+    const hName = from.data.hName
+    const hChildren = from.data.hChildren
+    const hProperties = from.data.hProperties
+
+    if (typeof hName === 'string') {
+      // Transforming the node resulted in an element with a different name
+      // than wanted:
+      if (result.type === 'element') {
+        result.tagName = hName
+      }
+      // Transforming the node resulted in a non-element, which happens for
+      // raw, text, and root nodes (unless custom handlers are passed).
+      // The intent is likely to keep the content around (otherwise: pass
+      // `hChildren`).
+      else {
+        result = {
+          type: 'element',
+          tagName: hName,
+          properties: {},
+          children: []
+        }
+
+        // To do: next major: take the children from the `root`, or inject the
+        // raw/text/comment or so into the element?
+        // if ('children' in node) {
+        //   // @ts-expect-error: assume `children` are allowed in elements.
+        //   result.children = node.children
+        // } else {
+        //   // @ts-expect-error: assume `node` is allowed in elements.
+        //   result.children.push(node)
+        // }
+      }
+    }
+
+    if (result.type === 'element' && hProperties) {
+      result.properties = {...result.properties, ...hProperties}
+    }
+
+    if (
+      'children' in result &&
+      result.children &&
+      hChildren !== null &&
+      hChildren !== undefined
+    ) {
+      // @ts-expect-error: assume valid children are defined.
+      result.children = hChildren
+    }
+  }
+
+  return result
+}
+
+/**
+ * Transform an mdast node into a hast node.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastNodes} node
+ *   mdast node.
+ * @param {MdastParents | null | undefined} [parent]
+ *   Parent of `node`.
+ * @returns {HastElementContent | Array<HastElementContent> | null | undefined}
+ *   Resulting hast node.
+ */
+// To do: next major: do not expose, keep bound.
+export function one(state, node, parent) {
+  const type = node && node.type
+
+  // Fail on non-nodes.
+  if (!type) {
+    throw new Error('Expected node, got `' + node + '`')
+  }
+
+  if (own.call(state.handlers, type)) {
+    return state.handlers[type](state, node, parent)
+  }
+
+  if (state.passThrough && state.passThrough.includes(type)) {
+    // To do: next major: deep clone.
+    // @ts-expect-error: types of passed through nodes are expected to be added manually.
+    return 'children' in node ? {...node, children: all(state, node)} : node
+  }
+
+  if (state.unknownHandler) {
+    return state.unknownHandler(state, node, parent)
+  }
+
+  return defaultUnknownHandler(state, node)
+}
+
+/**
+ * Transform the children of an mdast node into hast nodes.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastNodes} parent
+ *   mdast node to compile
+ * @returns {Array<HastElementContent>}
+ *   Resulting hast nodes.
+ */
+// To do: next major: do not expose, keep bound.
+export function all(state, parent) {
+  /** @type {Array<HastElementContent>} */
+  const values = []
+
+  if ('children' in parent) {
+    const nodes = parent.children
+    let index = -1
+    while (++index < nodes.length) {
+      const result = one(state, nodes[index], parent)
+
+      // To do: see if we van clean this? Can we merge texts?
+      if (result) {
+        if (index && nodes[index - 1].type === 'break') {
+          if (!Array.isArray(result) && result.type === 'text') {
+            result.value = result.value.replace(/^\s+/, '')
+          }
+
+          if (!Array.isArray(result) && result.type === 'element') {
+            const head = result.children[0]
+
+            if (head && head.type === 'text') {
+              head.value = head.value.replace(/^\s+/, '')
+            }
+          }
+        }
+
+        if (Array.isArray(result)) {
+          values.push(...result)
+        } else {
+          values.push(result)
+        }
+      }
+    }
+  }
+
+  return values
+}
+
+/**
+ * Transform an unknown node.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastNodes} node
+ *   Unknown mdast node.
+ * @returns {HastText | HastElement}
+ *   Resulting hast node.
+ */
+function defaultUnknownHandler(state, node) {
+  const data = node.data || {}
+  /** @type {HastText | HastElement} */
+  const result =
+    'value' in node &&
+    !(own.call(data, 'hProperties') || own.call(data, 'hChildren'))
+      ? {type: 'text', value: node.value}
+      : {
+          type: 'element',
+          tagName: 'div',
+          properties: {},
+          children: all(state, node)
+        }
+
+  state.patch(node, result)
+  return state.applyData(node, result)
+}
+
+/**
+ * Wrap `nodes` with line endings between each node.
+ *
+ * @template {HastContent} Type
+ *   Node type.
+ * @param {Array<Type>} nodes
+ *   List of nodes to wrap.
+ * @param {boolean | null | undefined} [loose=false]
+ *   Whether to add line endings at start and end.
+ * @returns {Array<Type | HastText>}
+ *   Wrapped nodes.
+ */
+export function wrap(nodes, loose) {
+  /** @type {Array<Type | HastText>} */
+  const result = []
+  let index = -1
+
+  if (loose) {
+    result.push({type: 'text', value: '\n'})
+  }
+
+  while (++index < nodes.length) {
+    if (index) result.push({type: 'text', value: '\n'})
+    result.push(nodes[index])
+  }
+
+  if (loose && nodes.length > 0) {
+    result.push({type: 'text', value: '\n'})
+  }
+
+  return result
+}

node_modules/mdast-util-to-hast/lib/traverse.d.ts

@@ -0,0 +1,37 @@
+/**
+ * Transform an mdast node into a hast node.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastNodes} node
+ *   mdast node.
+ * @param {MdastParents | null | undefined} [parent]
+ *   Parent of `node`.
+ * @returns {HastElementContent | Array<HastElementContent> | null | undefined}
+ *   Resulting hast node.
+ */
+export function one(
+  state: State,
+  node: MdastNodes,
+  parent?: MdastParents | null | undefined
+): HastElementContent | Array<HastElementContent> | null | undefined
+/**
+ * Transform the children of an mdast node into hast nodes.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastNodes} parent
+ *   mdast node to compile
+ * @returns {Array<HastElementContent>}
+ *   Resulting hast nodes.
+ */
+export function all(state: State, parent: MdastNodes): Array<HastElementContent>
+export type HastElementContent = import('hast').ElementContent
+export type HastElement = import('hast').Element
+export type HastText = import('hast').Text
+export type MdastContent = import('mdast').Content
+export type MdastParent = import('mdast').Parent
+export type MdastRoot = import('mdast').Root
+export type State = import('./state.js').State
+export type MdastNodes = MdastRoot | MdastContent
+export type MdastParents = Extract<MdastNodes, MdastParent>

node_modules/mdast-util-to-hast/lib/wrap.d.ts

@@ -0,0 +1,22 @@
+/**
+ * @typedef {import('hast').Content} Content
+ * @typedef {import('hast').Text} Text
+ */
+/**
+ * Wrap `nodes` with line endings between each node.
+ *
+ * @template {Content} Type
+ *   Node type.
+ * @param {Array<Type>} nodes
+ *   List of nodes to wrap.
+ * @param {boolean | null | undefined} [loose=false]
+ *   Whether to add line endings at start and end.
+ * @returns {Array<Type | Text>}
+ *   Wrapped nodes.
+ */
+export function wrap<Type extends import('hast').Content>(
+  nodes: Type[],
+  loose?: boolean | null | undefined
+): (import('hast').Text | Type)[]
+export type Content = import('hast').Content
+export type Text = import('hast').Text

node_modules/mdast-util-to-hast/license

@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2016 Titus Wormer <tituswormer@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/mdast-util-to-hast/package.json

@@ -0,0 +1,103 @@
+{
+  "name": "mdast-util-to-hast",
+  "version": "12.3.0",
+  "description": "mdast utility to transform to hast",
+  "license": "MIT",
+  "keywords": [
+    "unist",
+    "mdast",
+    "mdast-util",
+    "hast",
+    "hast-util",
+    "util",
+    "utility",
+    "markdown",
+    "html"
+  ],
+  "repository": "syntax-tree/mdast-util-to-hast",
+  "bugs": "https://github.com/syntax-tree/mdast-util-to-hast/issues",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/unified"
+  },
+  "author": "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)",
+  "contributors": [
+    "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)"
+  ],
+  "sideEffects": false,
+  "type": "module",
+  "main": "index.js",
+  "types": "index.d.ts",
+  "files": [
+    "lib/",
+    "complex-types.d.ts",
+    "index.d.ts",
+    "index.js"
+  ],
+  "dependencies": {
+    "@types/hast": "^2.0.0",
+    "@types/mdast": "^3.0.0",
+    "mdast-util-definitions": "^5.0.0",
+    "micromark-util-sanitize-uri": "^1.1.0",
+    "trim-lines": "^3.0.0",
+    "unist-util-generated": "^2.0.0",
+    "unist-util-position": "^4.0.0",
+    "unist-util-visit": "^4.0.0"
+  },
+  "devDependencies": {
+    "@types/node": "^18.0.0",
+    "c8": "^7.0.0",
+    "hast-util-to-html": "^8.0.4",
+    "hastscript": "^7.0.0",
+    "mdast-util-from-markdown": "^1.0.0",
+    "mdast-util-gfm": "^2.0.0",
+    "micromark-extension-gfm": "^2.0.0",
+    "prettier": "^2.0.0",
+    "remark-cli": "^11.0.0",
+    "remark-preset-wooorm": "^9.0.0",
+    "type-coverage": "^2.0.0",
+    "typescript": "^4.0.0",
+    "xo": "^0.53.0"
+  },
+  "scripts": {
+    "prepack": "npm run build && npm run format",
+    "build": "tsc --build --clean && tsc --build && type-coverage",
+    "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
+    "test-api": "node --conditions development test/index.js",
+    "test-coverage": "c8 --check-coverage --100 --reporter lcov npm run test-api",
+    "test": "npm run build && npm run format && npm run test-coverage"
+  },
+  "prettier": {
+    "tabWidth": 2,
+    "useTabs": false,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "semi": false,
+    "trailingComma": "none"
+  },
+  "xo": {
+    "prettier": true,
+    "rules": {
+      "max-depth": "off",
+      "import/no-cycle": "error"
+    }
+  },
+  "remarkConfig": {
+    "plugins": [
+      "preset-wooorm",
+      [
+        "lint-no-html",
+        false
+      ]
+    ]
+  },
+  "typeCoverage": {
+    "atLeast": 100,
+    "detail": true,
+    "strict": true,
+    "#": "needed `any`s",
+    "ignoreFiles": [
+      "lib/state.d.ts"
+    ]
+  }
+}