`.\n /** @type {Element} */\n let result = {\n type: 'element',\n tagName: 'code',\n properties,\n children: [{type: 'text', value}]\n }\n\n if (node.meta) {\n result.data = {meta: node.meta}\n }\n\n state.patch(node, result)\n result = state.applyData(node, result)\n\n // Create ``.\n result = {type: 'element', tagName: 'pre', properties: {}, children: [result]}\n state.patch(node, result)\n return result\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').Delete} Delete\n * @typedef {import('../state.js').State} State\n\n */\n\n/**\n * Turn an mdast `delete` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Delete} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function strikethrough(state, node) {\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'del',\n properties: {},\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').Emphasis} Emphasis\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `emphasis` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Emphasis} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function emphasis(state, node) {\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'em',\n properties: {},\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').Footnote} Footnote\n * @typedef {import('../state.js').State} State\n */\n\nimport {footnoteReference} from './footnote-reference.js'\n\n// To do: when both:\n// * \n// * \n// …are archived, remove this (also from mdast).\n// These inline notes are not used in GFM.\n\n/**\n * Turn an mdast `footnote` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Footnote} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function footnote(state, node) {\n const footnoteById = state.footnoteById\n let no = 1\n\n while (no in footnoteById) no++\n\n const identifier = String(no)\n\n footnoteById[identifier] = {\n type: 'footnoteDefinition',\n identifier,\n children: [{type: 'paragraph', children: node.children}],\n position: node.position\n }\n\n return footnoteReference(state, {\n type: 'footnoteReference',\n identifier,\n position: node.position\n })\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').Heading} Heading\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `heading` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Heading} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function heading(state, node) {\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'h' + node.depth,\n properties: {},\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').HTML} Html\n * @typedef {import('../state.js').State} State\n * @typedef {import('../../index.js').Raw} Raw\n */\n\n/**\n * Turn an mdast `html` node into hast (`raw` node in dangerous mode, otherwise\n * nothing).\n *\n * @param {State} state\n * Info passed around.\n * @param {Html} node\n * mdast node.\n * @returns {Raw | Element | null}\n * hast node.\n */\nexport function html(state, node) {\n if (state.dangerous) {\n /** @type {Raw} */\n const result = {type: 'raw', value: node.value}\n state.patch(node, result)\n return state.applyData(node, result)\n }\n\n // To do: next major: return `undefined`.\n return null\n}\n","/**\n * @typedef {import('hast').ElementContent} ElementContent\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').Properties} Properties\n * @typedef {import('mdast').ImageReference} ImageReference\n * @typedef {import('../state.js').State} State\n */\n\nimport {normalizeUri} from 'micromark-util-sanitize-uri'\nimport {revert} from '../revert.js'\n\n/**\n * Turn an mdast `imageReference` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {ImageReference} node\n * mdast node.\n * @returns {ElementContent | Array}\n * hast node.\n */\nexport function imageReference(state, node) {\n const def = state.definition(node.identifier)\n\n if (!def) {\n return revert(state, node)\n }\n\n /** @type {Properties} */\n const properties = {src: normalizeUri(def.url || ''), alt: node.alt}\n\n if (def.title !== null && def.title !== undefined) {\n properties.title = def.title\n }\n\n /** @type {Element} */\n const result = {type: 'element', tagName: 'img', properties, children: []}\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').Properties} Properties\n * @typedef {import('mdast').Image} Image\n * @typedef {import('../state.js').State} State\n */\n\nimport {normalizeUri} from 'micromark-util-sanitize-uri'\n\n/**\n * Turn an mdast `image` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Image} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function image(state, node) {\n /** @type {Properties} */\n const properties = {src: normalizeUri(node.url)}\n\n if (node.alt !== null && node.alt !== undefined) {\n properties.alt = node.alt\n }\n\n if (node.title !== null && node.title !== undefined) {\n properties.title = node.title\n }\n\n /** @type {Element} */\n const result = {type: 'element', tagName: 'img', properties, children: []}\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').Text} Text\n * @typedef {import('mdast').InlineCode} InlineCode\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `inlineCode` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {InlineCode} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function inlineCode(state, node) {\n /** @type {Text} */\n const text = {type: 'text', value: node.value.replace(/\\r?\\n|\\r/g, ' ')}\n state.patch(node, text)\n\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'code',\n properties: {},\n children: [text]\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').ElementContent} ElementContent\n * @typedef {import('hast').Properties} Properties\n * @typedef {import('mdast').LinkReference} LinkReference\n * @typedef {import('../state.js').State} State\n */\n\nimport {normalizeUri} from 'micromark-util-sanitize-uri'\nimport {revert} from '../revert.js'\n\n/**\n * Turn an mdast `linkReference` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {LinkReference} node\n * mdast node.\n * @returns {ElementContent | Array}\n * hast node.\n */\nexport function linkReference(state, node) {\n const def = state.definition(node.identifier)\n\n if (!def) {\n return revert(state, node)\n }\n\n /** @type {Properties} */\n const properties = {href: normalizeUri(def.url || '')}\n\n if (def.title !== null && def.title !== undefined) {\n properties.title = def.title\n }\n\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'a',\n properties,\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').Properties} Properties\n * @typedef {import('mdast').Link} Link\n * @typedef {import('../state.js').State} State\n */\n\nimport {normalizeUri} from 'micromark-util-sanitize-uri'\n\n/**\n * Turn an mdast `link` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Link} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function link(state, node) {\n /** @type {Properties} */\n const properties = {href: normalizeUri(node.url)}\n\n if (node.title !== null && node.title !== undefined) {\n properties.title = node.title\n }\n\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'a',\n properties,\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').Properties} Properties\n * @typedef {import('mdast').List} List\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `list` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {List} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function list(state, node) {\n /** @type {Properties} */\n const properties = {}\n const results = state.all(node)\n let index = -1\n\n if (typeof node.start === 'number' && node.start !== 1) {\n properties.start = node.start\n }\n\n // Like GitHub, add a class for custom styling.\n while (++index < results.length) {\n const child = results[index]\n\n if (\n child.type === 'element' &&\n child.tagName === 'li' &&\n child.properties &&\n Array.isArray(child.properties.className) &&\n child.properties.className.includes('task-list-item')\n ) {\n properties.className = ['contains-task-list']\n break\n }\n }\n\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: node.ordered ? 'ol' : 'ul',\n properties,\n children: state.wrap(results, true)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').Paragraph} Paragraph\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `paragraph` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Paragraph} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function paragraph(state, node) {\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'p',\n properties: {},\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Root} HastRoot\n * @typedef {import('hast').Element} HastElement\n * @typedef {import('mdast').Root} MdastRoot\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `root` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {MdastRoot} node\n * mdast node.\n * @returns {HastRoot | HastElement}\n * hast node.\n */\nexport function root(state, node) {\n /** @type {HastRoot} */\n const result = {type: 'root', children: state.wrap(state.all(node))}\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').Strong} Strong\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `strong` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Strong} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function strong(state, node) {\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'strong',\n properties: {},\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').Table} Table\n * @typedef {import('../state.js').State} State\n */\n\nimport {pointStart, pointEnd} from 'unist-util-position'\n\n/**\n * Turn an mdast `table` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {Table} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function table(state, node) {\n const rows = state.all(node)\n const firstRow = rows.shift()\n /** @type {Array} */\n const tableContent = []\n\n if (firstRow) {\n /** @type {Element} */\n const head = {\n type: 'element',\n tagName: 'thead',\n properties: {},\n children: state.wrap([firstRow], true)\n }\n state.patch(node.children[0], head)\n tableContent.push(head)\n }\n\n if (rows.length > 0) {\n /** @type {Element} */\n const body = {\n type: 'element',\n tagName: 'tbody',\n properties: {},\n children: state.wrap(rows, true)\n }\n\n const start = pointStart(node.children[1])\n const end = pointEnd(node.children[node.children.length - 1])\n if (start.line && end.line) body.position = {start, end}\n tableContent.push(body)\n }\n\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'table',\n properties: {},\n children: state.wrap(tableContent, true)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').TableCell} TableCell\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `tableCell` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {TableCell} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function tableCell(state, node) {\n // Note: this function is normally not called: see `table-row` for how rows\n // and their cells are compiled.\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'td', // Assume body cell.\n properties: {},\n children: state.all(node)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Properties} Properties\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').ElementContent} ElementContent\n * @typedef {import('mdast').Content} Content\n * @typedef {import('mdast').Parent} Parent\n * @typedef {import('mdast').Root} Root\n * @typedef {import('mdast').TableRow} TableRow\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * @typedef {Root | Content} Nodes\n * @typedef {Extract} Parents\n */\n\n/**\n * Turn an mdast `tableRow` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {TableRow} node\n * mdast node.\n * @param {Parents | null | undefined} parent\n * Parent of `node`.\n * @returns {Element}\n * hast node.\n */\nexport function tableRow(state, node, parent) {\n const siblings = parent ? parent.children : undefined\n // Generate a body row when without parent.\n const rowIndex = siblings ? siblings.indexOf(node) : 1\n const tagName = rowIndex === 0 ? 'th' : 'td'\n const align = parent && parent.type === 'table' ? parent.align : undefined\n const length = align ? align.length : node.children.length\n let cellIndex = -1\n /** @type {Array} */\n const cells = []\n\n while (++cellIndex < length) {\n // Note: can also be undefined.\n const cell = node.children[cellIndex]\n /** @type {Properties} */\n const properties = {}\n const alignValue = align ? align[cellIndex] : undefined\n\n if (alignValue) {\n properties.align = alignValue\n }\n\n /** @type {Element} */\n let result = {type: 'element', tagName, properties, children: []}\n\n if (cell) {\n result.children = state.all(cell)\n state.patch(cell, result)\n result = state.applyData(node, result)\n }\n\n cells.push(result)\n }\n\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'tr',\n properties: {},\n children: state.wrap(cells, true)\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} HastElement\n * @typedef {import('hast').Text} HastText\n * @typedef {import('mdast').Text} MdastText\n * @typedef {import('../state.js').State} State\n */\n\nimport {trimLines} from 'trim-lines'\n\n/**\n * Turn an mdast `text` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {MdastText} node\n * mdast node.\n * @returns {HastText | HastElement}\n * hast node.\n */\nexport function text(state, node) {\n /** @type {HastText} */\n const result = {type: 'text', value: trimLines(String(node.value))}\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('mdast').ThematicBreak} ThematicBreak\n * @typedef {import('../state.js').State} State\n */\n\n/**\n * Turn an mdast `thematicBreak` node into hast.\n *\n * @param {State} state\n * Info passed around.\n * @param {ThematicBreak} node\n * mdast node.\n * @returns {Element}\n * hast node.\n */\nexport function thematicBreak(state, node) {\n /** @type {Element} */\n const result = {\n type: 'element',\n tagName: 'hr',\n properties: {},\n children: []\n }\n state.patch(node, result)\n return state.applyData(node, result)\n}\n","/**\n * @typedef {import('hast').Content} HastContent\n * @typedef {import('hast').Element} HastElement\n * @typedef {import('hast').ElementContent} HastElementContent\n * @typedef {import('hast').Properties} HastProperties\n * @typedef {import('hast').Root} HastRoot\n * @typedef {import('hast').Text} HastText\n *\n * @typedef {import('mdast').Content} MdastContent\n * @typedef {import('mdast').Definition} MdastDefinition\n * @typedef {import('mdast').FootnoteDefinition} MdastFootnoteDefinition\n * @typedef {import('mdast').Parent} MdastParent\n * @typedef {import('mdast').Root} MdastRoot\n */\n\n/**\n * @typedef {HastRoot | HastContent} HastNodes\n * @typedef {MdastRoot | MdastContent} MdastNodes\n * @typedef {Extract} MdastParents\n *\n * @typedef EmbeddedHastFields\n * hast fields.\n * @property {string | null | undefined} [hName]\n * Generate a specific element with this tag name instead.\n * @property {HastProperties | null | undefined} [hProperties]\n * Generate an element with these properties instead.\n * @property {Array | null | undefined} [hChildren]\n * Generate an element with this content instead.\n *\n * @typedef {Record & EmbeddedHastFields} MdastData\n * mdast data with embedded hast fields.\n *\n * @typedef {MdastNodes & {data?: MdastData | null | undefined}} MdastNodeWithData\n * mdast node with embedded hast data.\n *\n * @typedef PointLike\n * Point-like value.\n * @property {number | null | undefined} [line]\n * Line.\n * @property {number | null | undefined} [column]\n * Column.\n * @property {number | null | undefined} [offset]\n * Offset.\n *\n * @typedef PositionLike\n * Position-like value.\n * @property {PointLike | null | undefined} [start]\n * Point-like value.\n * @property {PointLike | null | undefined} [end]\n * Point-like value.\n *\n * @callback Handler\n * Handle a node.\n * @param {State} state\n * Info passed around.\n * @param {any} node\n * mdast node to handle.\n * @param {MdastParents | null | undefined} parent\n * Parent of `node`.\n * @returns {HastElementContent | Array | null | undefined}\n * hast node.\n *\n * @callback HFunctionProps\n * Signature of `state` for when props are passed.\n * @param {MdastNodes | PositionLike | null | undefined} node\n * mdast node or unist position.\n * @param {string} tagName\n * HTML tag name.\n * @param {HastProperties} props\n * Properties.\n * @param {Array | null | undefined} [children]\n * hast content.\n * @returns {HastElement}\n * Compiled element.\n *\n * @callback HFunctionNoProps\n * Signature of `state` for when no props are passed.\n * @param {MdastNodes | PositionLike | null | undefined} node\n * mdast node or unist position.\n * @param {string} tagName\n * HTML tag name.\n * @param {Array | null | undefined} [children]\n * hast content.\n * @returns {HastElement}\n * Compiled element.\n *\n * @typedef HFields\n * Info on `state`.\n * @property {boolean} dangerous\n * Whether HTML is allowed.\n * @property {string} clobberPrefix\n * Prefix to use to prevent DOM clobbering.\n * @property {string} footnoteLabel\n * Label to use to introduce the footnote section.\n * @property {string} footnoteLabelTagName\n * HTML used for the footnote label.\n * @property {HastProperties} footnoteLabelProperties\n * Properties on the HTML tag used for the footnote label.\n * @property {string} footnoteBackLabel\n * Label to use from backreferences back to their footnote call.\n * @property {(identifier: string) => MdastDefinition | null} definition\n * Definition cache.\n * @property {Record} footnoteById\n * Footnote definitions by their identifier.\n * @property {Array} footnoteOrder\n * Identifiers of order when footnote calls first appear in tree order.\n * @property {Record} footnoteCounts\n * Counts for how often the same footnote was called.\n * @property {Handlers} handlers\n * Applied handlers.\n * @property {Handler} unknownHandler\n * Handler for any none not in `passThrough` or otherwise handled.\n * @property {(from: MdastNodes, node: HastNodes) => void} patch\n * Copy a node’s positional info.\n * @property {(from: MdastNodes, to: Type) => Type | HastElement} applyData\n * Honor the `data` of `from`, and generate an element instead of `node`.\n * @property {(node: MdastNodes, parent: MdastParents | null | undefined) => HastElementContent | Array | null | undefined} one\n * Transform an mdast node to hast.\n * @property {(node: MdastNodes) => Array} all\n * Transform the children of an mdast parent to hast.\n * @property {(nodes: Array, loose?: boolean | null | undefined) => Array} wrap\n * Wrap `nodes` with line endings between each node, adds initial/final line endings when `loose`.\n * @property {(left: MdastNodeWithData | PositionLike | null | undefined, right: HastElementContent) => HastElementContent} augment\n * Like `state` but lower-level and usable on non-elements.\n * Deprecated: use `patch` and `applyData`.\n * @property {Array} passThrough\n * List of node types to pass through untouched (except for their children).\n *\n * @typedef Options\n * Configuration (optional).\n * @property {boolean | null | undefined} [allowDangerousHtml=false]\n * Whether to persist raw HTML in markdown in the hast tree.\n * @property {string | null | undefined} [clobberPrefix='user-content-']\n * Prefix to use before the `id` attribute on footnotes to prevent it from\n * *clobbering*.\n * @property {string | null | undefined} [footnoteBackLabel='Back to content']\n * Label to use from backreferences back to their footnote call (affects\n * screen readers).\n * @property {string | null | undefined} [footnoteLabel='Footnotes']\n * Label to use for the footnotes section (affects screen readers).\n * @property {HastProperties | null | undefined} [footnoteLabelProperties={className: ['sr-only']}]\n * Properties to use on the footnote label (note that `id: 'footnote-label'`\n * is always added as footnote calls use it with `aria-describedby` to\n * provide an accessible label).\n * @property {string | null | undefined} [footnoteLabelTagName='h2']\n * Tag name to use for the footnote label.\n * @property {Handlers | null | undefined} [handlers]\n * Extra handlers for nodes.\n * @property {Array | null | undefined} [passThrough]\n * List of custom mdast node types to pass through (keep) in hast (note that\n * the node itself is passed, but eventual children are transformed).\n * @property {Handler | null | undefined} [unknownHandler]\n * Handler for all unknown nodes.\n *\n * @typedef {Record} Handlers\n * Handle nodes.\n *\n * @typedef {HFunctionProps & HFunctionNoProps & HFields} State\n * Info passed around.\n */\n\nimport {visit} from 'unist-util-visit'\nimport {position, pointStart, pointEnd} from 'unist-util-position'\nimport {generated} from 'unist-util-generated'\nimport {definitions} from 'mdast-util-definitions'\nimport {handlers} from './handlers/index.js'\n\nconst own = {}.hasOwnProperty\n\n/**\n * Create `state` from an mdast tree.\n *\n * @param {MdastNodes} tree\n * mdast node to transform.\n * @param {Options | null | undefined} [options]\n * Configuration.\n * @returns {State}\n * `state` function.\n */\nexport function createState(tree, options) {\n const settings = options || {}\n const dangerous = settings.allowDangerousHtml || false\n /** @type {Record} */\n const footnoteById = {}\n\n // To do: next major: add `options` to state, remove:\n // `dangerous`, `clobberPrefix`, `footnoteLabel`, `footnoteLabelTagName`,\n // `footnoteLabelProperties`, `footnoteBackLabel`, `passThrough`,\n // `unknownHandler`.\n\n // To do: next major: move to `state.options.allowDangerousHtml`.\n state.dangerous = dangerous\n // To do: next major: move to `state.options`.\n state.clobberPrefix =\n settings.clobberPrefix === undefined || settings.clobberPrefix === null\n ? 'user-content-'\n : settings.clobberPrefix\n // To do: next major: move to `state.options`.\n state.footnoteLabel = settings.footnoteLabel || 'Footnotes'\n // To do: next major: move to `state.options`.\n state.footnoteLabelTagName = settings.footnoteLabelTagName || 'h2'\n // To do: next major: move to `state.options`.\n state.footnoteLabelProperties = settings.footnoteLabelProperties || {\n className: ['sr-only']\n }\n // To do: next major: move to `state.options`.\n state.footnoteBackLabel = settings.footnoteBackLabel || 'Back to content'\n // To do: next major: move to `state.options`.\n state.unknownHandler = settings.unknownHandler\n // To do: next major: move to `state.options`.\n state.passThrough = settings.passThrough\n\n state.handlers = {...handlers, ...settings.handlers}\n\n // To do: next major: replace utility with `definitionById` object, so we\n // only walk once (as we need footnotes too).\n state.definition = definitions(tree)\n state.footnoteById = footnoteById\n /** @type {Array} */\n state.footnoteOrder = []\n /** @type {Record} */\n state.footnoteCounts = {}\n\n state.patch = patch\n state.applyData = applyData\n state.one = oneBound\n state.all = allBound\n state.wrap = wrap\n // To do: next major: remove `augment`.\n state.augment = augment\n\n visit(tree, 'footnoteDefinition', (definition) => {\n const id = String(definition.identifier).toUpperCase()\n\n // Mimick CM behavior of link definitions.\n // See: .\n if (!own.call(footnoteById, id)) {\n footnoteById[id] = definition\n }\n })\n\n // @ts-expect-error Hush, it’s fine!\n return state\n\n /**\n * Finalise the created `right`, a hast node, from `left`, an mdast node.\n *\n * @param {MdastNodeWithData | PositionLike | null | undefined} left\n * @param {HastElementContent} right\n * @returns {HastElementContent}\n */\n /* c8 ignore start */\n // To do: next major: remove.\n function augment(left, right) {\n // Handle `data.hName`, `data.hProperties, `data.hChildren`.\n if (left && 'data' in left && left.data) {\n /** @type {MdastData} */\n const data = left.data\n\n if (data.hName) {\n if (right.type !== 'element') {\n right = {\n type: 'element',\n tagName: '',\n properties: {},\n children: []\n }\n }\n\n right.tagName = data.hName\n }\n\n if (right.type === 'element' && data.hProperties) {\n right.properties = {...right.properties, ...data.hProperties}\n }\n\n if ('children' in right && right.children && data.hChildren) {\n right.children = data.hChildren\n }\n }\n\n if (left) {\n const ctx = 'type' in left ? left : {position: left}\n\n if (!generated(ctx)) {\n // @ts-expect-error: fine.\n right.position = {start: pointStart(ctx), end: pointEnd(ctx)}\n }\n }\n\n return right\n }\n /* c8 ignore stop */\n\n /**\n * Create an element for `node`.\n *\n * @type {HFunctionProps}\n */\n /* c8 ignore start */\n // To do: next major: remove.\n function state(node, tagName, props, children) {\n if (Array.isArray(props)) {\n children = props\n props = {}\n }\n\n // @ts-expect-error augmenting an element yields an element.\n return augment(node, {\n type: 'element',\n tagName,\n properties: props || {},\n children: children || []\n })\n }\n /* c8 ignore stop */\n\n /**\n * Transform an mdast node into a hast node.\n *\n * @param {MdastNodes} node\n * mdast node.\n * @param {MdastParents | null | undefined} [parent]\n * Parent of `node`.\n * @returns {HastElementContent | Array | null | undefined}\n * Resulting hast node.\n */\n function oneBound(node, parent) {\n // @ts-expect-error: that’s a state :)\n return one(state, node, parent)\n }\n\n /**\n * Transform the children of an mdast node into hast nodes.\n *\n * @param {MdastNodes} parent\n * mdast node to compile\n * @returns {Array}\n * Resulting hast nodes.\n */\n function allBound(parent) {\n // @ts-expect-error: that’s a state :)\n return all(state, parent)\n }\n}\n\n/**\n * Copy a node’s positional info.\n *\n * @param {MdastNodes} from\n * mdast node to copy from.\n * @param {HastNodes} to\n * hast node to copy into.\n * @returns {void}\n * Nothing.\n */\nfunction patch(from, to) {\n if (from.position) to.position = position(from)\n}\n\n/**\n * Honor the `data` of `from` and maybe generate an element instead of `to`.\n *\n * @template {HastNodes} Type\n * Node type.\n * @param {MdastNodes} from\n * mdast node to use data from.\n * @param {Type} to\n * hast node to change.\n * @returns {Type | HastElement}\n * Nothing.\n */\nfunction applyData(from, to) {\n /** @type {Type | HastElement} */\n let result = to\n\n // Handle `data.hName`, `data.hProperties, `data.hChildren`.\n if (from && from.data) {\n const hName = from.data.hName\n const hChildren = from.data.hChildren\n const hProperties = from.data.hProperties\n\n if (typeof hName === 'string') {\n // Transforming the node resulted in an element with a different name\n // than wanted:\n if (result.type === 'element') {\n result.tagName = hName\n }\n // Transforming the node resulted in a non-element, which happens for\n // raw, text, and root nodes (unless custom handlers are passed).\n // The intent is likely to keep the content around (otherwise: pass\n // `hChildren`).\n else {\n result = {\n type: 'element',\n tagName: hName,\n properties: {},\n children: []\n }\n\n // To do: next major: take the children from the `root`, or inject the\n // raw/text/comment or so into the element?\n // if ('children' in node) {\n // // @ts-expect-error: assume `children` are allowed in elements.\n // result.children = node.children\n // } else {\n // // @ts-expect-error: assume `node` is allowed in elements.\n // result.children.push(node)\n // }\n }\n }\n\n if (result.type === 'element' && hProperties) {\n result.properties = {...result.properties, ...hProperties}\n }\n\n if (\n 'children' in result &&\n result.children &&\n hChildren !== null &&\n hChildren !== undefined\n ) {\n // @ts-expect-error: assume valid children are defined.\n result.children = hChildren\n }\n }\n\n return result\n}\n\n/**\n * Transform an mdast node into a hast node.\n *\n * @param {State} state\n * Info passed around.\n * @param {MdastNodes} node\n * mdast node.\n * @param {MdastParents | null | undefined} [parent]\n * Parent of `node`.\n * @returns {HastElementContent | Array | null | undefined}\n * Resulting hast node.\n */\n// To do: next major: do not expose, keep bound.\nexport function one(state, node, parent) {\n const type = node && node.type\n\n // Fail on non-nodes.\n if (!type) {\n throw new Error('Expected node, got `' + node + '`')\n }\n\n if (own.call(state.handlers, type)) {\n return state.handlers[type](state, node, parent)\n }\n\n if (state.passThrough && state.passThrough.includes(type)) {\n // To do: next major: deep clone.\n // @ts-expect-error: types of passed through nodes are expected to be added manually.\n return 'children' in node ? {...node, children: all(state, node)} : node\n }\n\n if (state.unknownHandler) {\n return state.unknownHandler(state, node, parent)\n }\n\n return defaultUnknownHandler(state, node)\n}\n\n/**\n * Transform the children of an mdast node into hast nodes.\n *\n * @param {State} state\n * Info passed around.\n * @param {MdastNodes} parent\n * mdast node to compile\n * @returns {Array}\n * Resulting hast nodes.\n */\n// To do: next major: do not expose, keep bound.\nexport function all(state, parent) {\n /** @type {Array} */\n const values = []\n\n if ('children' in parent) {\n const nodes = parent.children\n let index = -1\n while (++index < nodes.length) {\n const result = one(state, nodes[index], parent)\n\n // To do: see if we van clean this? Can we merge texts?\n if (result) {\n if (index && nodes[index - 1].type === 'break') {\n if (!Array.isArray(result) && result.type === 'text') {\n result.value = result.value.replace(/^\\s+/, '')\n }\n\n if (!Array.isArray(result) && result.type === 'element') {\n const head = result.children[0]\n\n if (head && head.type === 'text') {\n head.value = head.value.replace(/^\\s+/, '')\n }\n }\n }\n\n if (Array.isArray(result)) {\n values.push(...result)\n } else {\n values.push(result)\n }\n }\n }\n }\n\n return values\n}\n\n/**\n * Transform an unknown node.\n *\n * @param {State} state\n * Info passed around.\n * @param {MdastNodes} node\n * Unknown mdast node.\n * @returns {HastText | HastElement}\n * Resulting hast node.\n */\nfunction defaultUnknownHandler(state, node) {\n const data = node.data || {}\n /** @type {HastText | HastElement} */\n const result =\n 'value' in node &&\n !(own.call(data, 'hProperties') || own.call(data, 'hChildren'))\n ? {type: 'text', value: node.value}\n : {\n type: 'element',\n tagName: 'div',\n properties: {},\n children: all(state, node)\n }\n\n state.patch(node, result)\n return state.applyData(node, result)\n}\n\n/**\n * Wrap `nodes` with line endings between each node.\n *\n * @template {HastContent} Type\n * Node type.\n * @param {Array} nodes\n * List of nodes to wrap.\n * @param {boolean | null | undefined} [loose=false]\n * Whether to add line endings at start and end.\n * @returns {Array}\n * Wrapped nodes.\n */\nexport function wrap(nodes, loose) {\n /** @type {Array} */\n const result = []\n let index = -1\n\n if (loose) {\n result.push({type: 'text', value: '\\n'})\n }\n\n while (++index < nodes.length) {\n if (index) result.push({type: 'text', value: '\\n'})\n result.push(nodes[index])\n }\n\n if (loose && nodes.length > 0) {\n result.push({type: 'text', value: '\\n'})\n }\n\n return result\n}\n","/**\n * @typedef PointLike\n * @property {number | null | undefined} [line]\n * @property {number | null | undefined} [column]\n * @property {number | null | undefined} [offset]\n *\n * @typedef PositionLike\n * @property {PointLike | null | undefined} [start]\n * @property {PointLike | null | undefined} [end]\n *\n * @typedef NodeLike\n * @property {PositionLike | null | undefined} [position]\n */\n\n/**\n * Check if `node` is generated.\n *\n * @param {NodeLike | null | undefined} [node]\n * Node to check.\n * @returns {boolean}\n * Whether `node` is generated (does not have positional info).\n */\nexport function generated(node) {\n return (\n !node ||\n !node.position ||\n !node.position.start ||\n !node.position.start.line ||\n !node.position.start.column ||\n !node.position.end ||\n !node.position.end.line ||\n !node.position.end.column\n )\n}\n","/**\n * @typedef {import('hast').Content} HastContent\n * @typedef {import('hast').Root} HastRoot\n *\n * @typedef {import('mdast').Content} MdastContent\n * @typedef {import('mdast').Root} MdastRoot\n *\n * @typedef {import('./state.js').Options} Options\n */\n\n/**\n * @typedef {HastRoot | HastContent} HastNodes\n * @typedef {MdastRoot | MdastContent} MdastNodes\n */\n\nimport {footer} from './footer.js'\nimport {createState} from './state.js'\n\n/**\n * Transform mdast to hast.\n *\n * ##### Notes\n *\n * ###### HTML\n *\n * Raw HTML is available in mdast as `html` nodes and can be embedded in hast\n * as semistandard `raw` nodes.\n * Most utilities ignore `raw` nodes but two notable ones don’t:\n *\n * * `hast-util-to-html` also has an option `allowDangerousHtml` which will\n * output the raw HTML.\n * This is typically discouraged as noted by the option name but is useful\n * if you completely trust authors\n * * `hast-util-raw` can handle the raw embedded HTML strings by parsing them\n * into standard hast nodes (`element`, `text`, etc).\n * This is a heavy task as it needs a full HTML parser, but it is the only\n * way to support untrusted content\n *\n * ###### Footnotes\n *\n * Many options supported here relate to footnotes.\n * Footnotes are not specified by CommonMark, which we follow by default.\n * They are supported by GitHub, so footnotes can be enabled in markdown with\n * `mdast-util-gfm`.\n *\n * The options `footnoteBackLabel` and `footnoteLabel` define natural language\n * that explains footnotes, which is hidden for sighted users but shown to\n * assistive technology.\n * When your page is not in English, you must define translated values.\n *\n * Back references use ARIA attributes, but the section label itself uses a\n * heading that is hidden with an `sr-only` class.\n * To show it to sighted users, define different attributes in\n * `footnoteLabelProperties`.\n *\n * ###### Clobbering\n *\n * Footnotes introduces a problem, as it links footnote calls to footnote\n * definitions on the page through `id` attributes generated from user content,\n * which results in DOM clobbering.\n *\n * DOM clobbering is this:\n *\n * ```html\n * \n * \n * ```\n *\n * Elements by their ID are made available by browsers on the `window` object,\n * which is a security risk.\n * Using a prefix solves this problem.\n *\n * More information on how to handle clobbering and the prefix is explained in\n * Example: headings (DOM clobbering) in `rehype-sanitize`.\n *\n * ###### Unknown nodes\n *\n * Unknown nodes are nodes with a type that isn’t in `handlers` or `passThrough`.\n * The default behavior for unknown nodes is:\n *\n * * when the node has a `value` (and doesn’t have `data.hName`,\n * `data.hProperties`, or `data.hChildren`, see later), create a hast `text`\n * node\n * * otherwise, create a `` element (which could be changed with\n * `data.hName`), with its children mapped from mdast to hast as well\n *\n * This behavior can be changed by passing an `unknownHandler`.\n *\n * @param {MdastNodes} tree\n * mdast tree.\n * @param {Options | null | undefined} [options]\n * Configuration.\n * @returns {HastNodes | null | undefined}\n * hast tree.\n */\n// To do: next major: always return a single `root`.\nexport function toHast(tree, options) {\n const state = createState(tree, options)\n const node = state.one(tree, null)\n const foot = footer(state)\n\n if (foot) {\n // @ts-expect-error If there’s a footer, there were definitions, meaning block\n // content.\n // So assume `node` is a parent node.\n node.children.push({type: 'text', value: '\\n'}, foot)\n }\n\n // To do: next major: always return root?\n return Array.isArray(node) ? {type: 'root', children: node} : node\n}\n","/**\n * @typedef {import('hast').Element} Element\n * @typedef {import('hast').ElementContent} ElementContent\n *\n * @typedef {import('./state.js').State} State\n */\n\nimport {normalizeUri} from 'micromark-util-sanitize-uri'\n\n/**\n * Generate a hast footer for called footnote definitions.\n *\n * @param {State} state\n * Info passed around.\n * @returns {Element | undefined}\n * `section` element or `undefined`.\n */\nexport function footer(state) {\n /** @type {Array
} */\n const listItems = []\n let index = -1\n\n while (++index < state.footnoteOrder.length) {\n const def = state.footnoteById[state.footnoteOrder[index]]\n\n if (!def) {\n continue\n }\n\n const content = state.all(def)\n const id = String(def.identifier).toUpperCase()\n const safeId = normalizeUri(id.toLowerCase())\n let referenceIndex = 0\n /** @type {Array} */\n const backReferences = []\n\n while (++referenceIndex <= state.footnoteCounts[id]) {\n /** @type {Element} */\n const backReference = {\n type: 'element',\n tagName: 'a',\n properties: {\n href:\n '#' +\n state.clobberPrefix +\n 'fnref-' +\n safeId +\n (referenceIndex > 1 ? '-' + referenceIndex : ''),\n dataFootnoteBackref: true,\n className: ['data-footnote-backref'],\n ariaLabel: state.footnoteBackLabel\n },\n children: [{type: 'text', value: '↩'}]\n }\n\n if (referenceIndex > 1) {\n backReference.children.push({\n type: 'element',\n tagName: 'sup',\n children: [{type: 'text', value: String(referenceIndex)}]\n })\n }\n\n if (backReferences.length > 0) {\n backReferences.push({type: 'text', value: ' '})\n }\n\n backReferences.push(backReference)\n }\n\n const tail = content[content.length - 1]\n\n if (tail && tail.type === 'element' && tail.tagName === 'p') {\n const tailTail = tail.children[tail.children.length - 1]\n if (tailTail && tailTail.type === 'text') {\n tailTail.value += ' '\n } else {\n tail.children.push({type: 'text', value: ' '})\n }\n\n tail.children.push(...backReferences)\n } else {\n content.push(...backReferences)\n }\n\n /** @type {Element} */\n const listItem = {\n type: 'element',\n tagName: 'li',\n properties: {id: state.clobberPrefix + 'fn-' + safeId},\n children: state.wrap(content, true)\n }\n\n state.patch(def, listItem)\n\n listItems.push(listItem)\n }\n\n if (listItems.length === 0) {\n return\n }\n\n return {\n type: 'element',\n tagName: 'section',\n properties: {dataFootnotes: true, className: ['footnotes']},\n children: [\n {\n type: 'element',\n tagName: state.footnoteLabelTagName,\n properties: {\n // To do: use structured clone.\n ...JSON.parse(JSON.stringify(state.footnoteLabelProperties)),\n id: 'footnote-label'\n },\n children: [{type: 'text', value: state.footnoteLabel}]\n },\n {type: 'text', value: '\\n'},\n {\n type: 'element',\n tagName: 'ol',\n properties: {},\n children: state.wrap(listItems, true)\n },\n {type: 'text', value: '\\n'}\n ]\n }\n}\n","/**\n * @typedef {import('hast').Root} HastRoot\n * @typedef {import('mdast').Root} MdastRoot\n * @typedef {import('mdast-util-to-hast').Options} Options\n * @typedef {import('unified').Processor} Processor\n *\n * @typedef {import('mdast-util-to-hast')} DoNotTouchAsThisImportIncludesRawInTree\n */\n\nimport {toHast} from 'mdast-util-to-hast'\n\n// Note: the `` overload doesn’t seem to work :'(\n\n/**\n * Plugin that turns markdown into HTML to support rehype.\n *\n * * If a destination processor is given, that processor runs with a new HTML\n * (hast) tree (bridge-mode).\n * As the given processor runs with a hast tree, and rehype plugins support\n * hast, that means rehype plugins can be used with the given processor.\n * The hast tree is discarded in the end.\n * It’s highly unlikely that you want to do this.\n * * The common case is to not pass a destination processor, in which case the\n * current processor continues running with a new HTML (hast) tree\n * (mutate-mode).\n * As the current processor continues with a hast tree, and rehype plugins\n * support hast, that means rehype plugins can be used after\n * `remark-rehype`.\n * It’s likely that this is what you want to do.\n *\n * @param destination\n * Optional unified processor.\n * @param options\n * Options passed to `mdast-util-to-hast`.\n */\nconst remarkRehype =\n /** @type {(import('unified').Plugin<[Processor, Options?]|[null|undefined, Options?]|[Options]|[], MdastRoot>)} */\n (\n function (destination, options) {\n return destination && 'run' in destination\n ? bridge(destination, options)\n : mutate(destination || options)\n }\n )\n\nexport default remarkRehype\n\n/**\n * Bridge-mode.\n * Runs the destination with the new hast tree.\n *\n * @type {import('unified').Plugin<[Processor, Options?], MdastRoot>}\n */\nfunction bridge(destination, options) {\n return (node, file, next) => {\n destination.run(toHast(node, options), file, (error) => {\n next(error)\n })\n }\n}\n\n/**\n * Mutate-mode.\n * Further plugins run on the hast tree.\n *\n * @type {import('unified').Plugin<[Options?]|void[], MdastRoot, HastRoot>}\n */\nfunction mutate(options) {\n // @ts-expect-error: assume a corresponding node is returned by `toHast`.\n return (node) => toHast(node, options)\n}\n","/**\n * @typedef {import('./info.js').Info} Info\n * @typedef {Record} Properties\n * @typedef {Record} Normal\n */\n\nexport class Schema {\n /**\n * @constructor\n * @param {Properties} property\n * @param {Normal} normal\n * @param {string} [space]\n */\n constructor(property, normal, space) {\n this.property = property\n this.normal = normal\n if (space) {\n this.space = space\n }\n }\n}\n\n/** @type {Properties} */\nSchema.prototype.property = {}\n/** @type {Normal} */\nSchema.prototype.normal = {}\n/** @type {string|null} */\nSchema.prototype.space = null\n","/**\n * @typedef {import('./schema.js').Properties} Properties\n * @typedef {import('./schema.js').Normal} Normal\n */\n\nimport {Schema} from './schema.js'\n\n/**\n * @param {Schema[]} definitions\n * @param {string} [space]\n * @returns {Schema}\n */\nexport function merge(definitions, space) {\n /** @type {Properties} */\n const property = {}\n /** @type {Normal} */\n const normal = {}\n let index = -1\n\n while (++index < definitions.length) {\n Object.assign(property, definitions[index].property)\n Object.assign(normal, definitions[index].normal)\n }\n\n return new Schema(property, normal, space)\n}\n","/**\n * @param {string} value\n * @returns {string}\n */\nexport function normalize(value) {\n return value.toLowerCase()\n}\n","export class Info {\n /**\n * @constructor\n * @param {string} property\n * @param {string} attribute\n */\n constructor(property, attribute) {\n /** @type {string} */\n this.property = property\n /** @type {string} */\n this.attribute = attribute\n }\n}\n\n/** @type {string|null} */\nInfo.prototype.space = null\nInfo.prototype.boolean = false\nInfo.prototype.booleanish = false\nInfo.prototype.overloadedBoolean = false\nInfo.prototype.number = false\nInfo.prototype.commaSeparated = false\nInfo.prototype.spaceSeparated = false\nInfo.prototype.commaOrSpaceSeparated = false\nInfo.prototype.mustUseProperty = false\nInfo.prototype.defined = false\n","let powers = 0\n\nexport const boolean = increment()\nexport const booleanish = increment()\nexport const overloadedBoolean = increment()\nexport const number = increment()\nexport const spaceSeparated = increment()\nexport const commaSeparated = increment()\nexport const commaOrSpaceSeparated = increment()\n\nfunction increment() {\n return 2 ** ++powers\n}\n","import {Info} from './info.js'\nimport * as types from './types.js'\n\n/** @type {Array} */\n// @ts-expect-error: hush.\nconst checks = Object.keys(types)\n\nexport class DefinedInfo extends Info {\n /**\n * @constructor\n * @param {string} property\n * @param {string} attribute\n * @param {number|null} [mask]\n * @param {string} [space]\n */\n constructor(property, attribute, mask, space) {\n let index = -1\n\n super(property, attribute)\n\n mark(this, 'space', space)\n\n if (typeof mask === 'number') {\n while (++index < checks.length) {\n const check = checks[index]\n mark(this, checks[index], (mask & types[check]) === types[check])\n }\n }\n }\n}\n\nDefinedInfo.prototype.defined = true\n\n/**\n * @param {DefinedInfo} values\n * @param {string} key\n * @param {unknown} value\n */\nfunction mark(values, key, value) {\n if (value) {\n // @ts-expect-error: assume `value` matches the expected value of `key`.\n values[key] = value\n }\n}\n","/**\n * @typedef {import('./schema.js').Properties} Properties\n * @typedef {import('./schema.js').Normal} Normal\n *\n * @typedef {Record} Attributes\n *\n * @typedef {Object} Definition\n * @property {Record} properties\n * @property {(attributes: Attributes, property: string) => string} transform\n * @property {string} [space]\n * @property {Attributes} [attributes]\n * @property {Array} [mustUseProperty]\n */\n\nimport {normalize} from '../normalize.js'\nimport {Schema} from './schema.js'\nimport {DefinedInfo} from './defined-info.js'\n\nconst own = {}.hasOwnProperty\n\n/**\n * @param {Definition} definition\n * @returns {Schema}\n */\nexport function create(definition) {\n /** @type {Properties} */\n const property = {}\n /** @type {Normal} */\n const normal = {}\n /** @type {string} */\n let prop\n\n for (prop in definition.properties) {\n if (own.call(definition.properties, prop)) {\n const value = definition.properties[prop]\n const info = new DefinedInfo(\n prop,\n definition.transform(definition.attributes || {}, prop),\n value,\n definition.space\n )\n\n if (\n definition.mustUseProperty &&\n definition.mustUseProperty.includes(prop)\n ) {\n info.mustUseProperty = true\n }\n\n property[prop] = info\n\n normal[normalize(prop)] = prop\n normal[normalize(info.attribute)] = prop\n }\n }\n\n return new Schema(property, normal, definition.space)\n}\n","import {create} from './util/create.js'\n\nexport const xlink = create({\n space: 'xlink',\n transform(_, prop) {\n return 'xlink:' + prop.slice(5).toLowerCase()\n },\n properties: {\n xLinkActuate: null,\n xLinkArcRole: null,\n xLinkHref: null,\n xLinkRole: null,\n xLinkShow: null,\n xLinkTitle: null,\n xLinkType: null\n }\n})\n","import {create} from './util/create.js'\n\nexport const xml = create({\n space: 'xml',\n transform(_, prop) {\n return 'xml:' + prop.slice(3).toLowerCase()\n },\n properties: {xmlLang: null, xmlBase: null, xmlSpace: null}\n})\n","/**\n * @param {Record} attributes\n * @param {string} attribute\n * @returns {string}\n */\nexport function caseSensitiveTransform(attributes, attribute) {\n return attribute in attributes ? attributes[attribute] : attribute\n}\n","import {caseSensitiveTransform} from './case-sensitive-transform.js'\n\n/**\n * @param {Record} attributes\n * @param {string} property\n * @returns {string}\n */\nexport function caseInsensitiveTransform(attributes, property) {\n return caseSensitiveTransform(attributes, property.toLowerCase())\n}\n","import {create} from './util/create.js'\nimport {caseInsensitiveTransform} from './util/case-insensitive-transform.js'\n\nexport const xmlns = create({\n space: 'xmlns',\n attributes: {xmlnsxlink: 'xmlns:xlink'},\n transform: caseInsensitiveTransform,\n properties: {xmlns: null, xmlnsXLink: null}\n})\n","import {booleanish, number, spaceSeparated} from './util/types.js'\nimport {create} from './util/create.js'\n\nexport const aria = create({\n transform(_, prop) {\n return prop === 'role' ? prop : 'aria-' + prop.slice(4).toLowerCase()\n },\n properties: {\n ariaActiveDescendant: null,\n ariaAtomic: booleanish,\n ariaAutoComplete: null,\n ariaBusy: booleanish,\n ariaChecked: booleanish,\n ariaColCount: number,\n ariaColIndex: number,\n ariaColSpan: number,\n ariaControls: spaceSeparated,\n ariaCurrent: null,\n ariaDescribedBy: spaceSeparated,\n ariaDetails: null,\n ariaDisabled: booleanish,\n ariaDropEffect: spaceSeparated,\n ariaErrorMessage: null,\n ariaExpanded: booleanish,\n ariaFlowTo: spaceSeparated,\n ariaGrabbed: booleanish,\n ariaHasPopup: null,\n ariaHidden: booleanish,\n ariaInvalid: null,\n ariaKeyShortcuts: null,\n ariaLabel: null,\n ariaLabelledBy: spaceSeparated,\n ariaLevel: number,\n ariaLive: null,\n ariaModal: booleanish,\n ariaMultiLine: booleanish,\n ariaMultiSelectable: booleanish,\n ariaOrientation: null,\n ariaOwns: spaceSeparated,\n ariaPlaceholder: null,\n ariaPosInSet: number,\n ariaPressed: booleanish,\n ariaReadOnly: booleanish,\n ariaRelevant: null,\n ariaRequired: booleanish,\n ariaRoleDescription: spaceSeparated,\n ariaRowCount: number,\n ariaRowIndex: number,\n ariaRowSpan: number,\n ariaSelected: booleanish,\n ariaSetSize: number,\n ariaSort: null,\n ariaValueMax: number,\n ariaValueMin: number,\n ariaValueNow: number,\n ariaValueText: null,\n role: null\n }\n})\n","import {\n boolean,\n overloadedBoolean,\n booleanish,\n number,\n spaceSeparated,\n commaSeparated\n} from './util/types.js'\nimport {create} from './util/create.js'\nimport {caseInsensitiveTransform} from './util/case-insensitive-transform.js'\n\nexport const html = create({\n space: 'html',\n attributes: {\n acceptcharset: 'accept-charset',\n classname: 'class',\n htmlfor: 'for',\n httpequiv: 'http-equiv'\n },\n transform: caseInsensitiveTransform,\n mustUseProperty: ['checked', 'multiple', 'muted', 'selected'],\n properties: {\n // Standard Properties.\n abbr: null,\n accept: commaSeparated,\n acceptCharset: spaceSeparated,\n accessKey: spaceSeparated,\n action: null,\n allow: null,\n allowFullScreen: boolean,\n allowPaymentRequest: boolean,\n allowUserMedia: boolean,\n alt: null,\n as: null,\n async: boolean,\n autoCapitalize: null,\n autoComplete: spaceSeparated,\n autoFocus: boolean,\n autoPlay: boolean,\n blocking: spaceSeparated,\n capture: null,\n charSet: null,\n checked: boolean,\n cite: null,\n className: spaceSeparated,\n cols: number,\n colSpan: null,\n content: null,\n contentEditable: booleanish,\n controls: boolean,\n controlsList: spaceSeparated,\n coords: number | commaSeparated,\n crossOrigin: null,\n data: null,\n dateTime: null,\n decoding: null,\n default: boolean,\n defer: boolean,\n dir: null,\n dirName: null,\n disabled: boolean,\n download: overloadedBoolean,\n draggable: booleanish,\n encType: null,\n enterKeyHint: null,\n fetchPriority: null,\n form: null,\n formAction: null,\n formEncType: null,\n formMethod: null,\n formNoValidate: boolean,\n formTarget: null,\n headers: spaceSeparated,\n height: number,\n hidden: boolean,\n high: number,\n href: null,\n hrefLang: null,\n htmlFor: spaceSeparated,\n httpEquiv: spaceSeparated,\n id: null,\n imageSizes: null,\n imageSrcSet: null,\n inert: boolean,\n inputMode: null,\n integrity: null,\n is: null,\n isMap: boolean,\n itemId: null,\n itemProp: spaceSeparated,\n itemRef: spaceSeparated,\n itemScope: boolean,\n itemType: spaceSeparated,\n kind: null,\n label: null,\n lang: null,\n language: null,\n list: null,\n loading: null,\n loop: boolean,\n low: number,\n manifest: null,\n max: null,\n maxLength: number,\n media: null,\n method: null,\n min: null,\n minLength: number,\n multiple: boolean,\n muted: boolean,\n name: null,\n nonce: null,\n noModule: boolean,\n noValidate: boolean,\n onAbort: null,\n onAfterPrint: null,\n onAuxClick: null,\n onBeforeMatch: null,\n onBeforePrint: null,\n onBeforeToggle: null,\n onBeforeUnload: null,\n onBlur: null,\n onCancel: null,\n onCanPlay: null,\n onCanPlayThrough: null,\n onChange: null,\n onClick: null,\n onClose: null,\n onContextLost: null,\n onContextMenu: null,\n onContextRestored: null,\n onCopy: null,\n onCueChange: null,\n onCut: null,\n onDblClick: null,\n onDrag: null,\n onDragEnd: null,\n onDragEnter: null,\n onDragExit: null,\n onDragLeave: null,\n onDragOver: null,\n onDragStart: null,\n onDrop: null,\n onDurationChange: null,\n onEmptied: null,\n onEnded: null,\n onError: null,\n onFocus: null,\n onFormData: null,\n onHashChange: null,\n onInput: null,\n onInvalid: null,\n onKeyDown: null,\n onKeyPress: null,\n onKeyUp: null,\n onLanguageChange: null,\n onLoad: null,\n onLoadedData: null,\n onLoadedMetadata: null,\n onLoadEnd: null,\n onLoadStart: null,\n onMessage: null,\n onMessageError: null,\n onMouseDown: null,\n onMouseEnter: null,\n onMouseLeave: null,\n onMouseMove: null,\n onMouseOut: null,\n onMouseOver: null,\n onMouseUp: null,\n onOffline: null,\n onOnline: null,\n onPageHide: null,\n onPageShow: null,\n onPaste: null,\n onPause: null,\n onPlay: null,\n onPlaying: null,\n onPopState: null,\n onProgress: null,\n onRateChange: null,\n onRejectionHandled: null,\n onReset: null,\n onResize: null,\n onScroll: null,\n onScrollEnd: null,\n onSecurityPolicyViolation: null,\n onSeeked: null,\n onSeeking: null,\n onSelect: null,\n onSlotChange: null,\n onStalled: null,\n onStorage: null,\n onSubmit: null,\n onSuspend: null,\n onTimeUpdate: null,\n onToggle: null,\n onUnhandledRejection: null,\n onUnload: null,\n onVolumeChange: null,\n onWaiting: null,\n onWheel: null,\n open: boolean,\n optimum: number,\n pattern: null,\n ping: spaceSeparated,\n placeholder: null,\n playsInline: boolean,\n popover: null,\n popoverTarget: null,\n popoverTargetAction: null,\n poster: null,\n preload: null,\n readOnly: boolean,\n referrerPolicy: null,\n rel: spaceSeparated,\n required: boolean,\n reversed: boolean,\n rows: number,\n rowSpan: number,\n sandbox: spaceSeparated,\n scope: null,\n scoped: boolean,\n seamless: boolean,\n selected: boolean,\n shadowRootClonable: boolean,\n shadowRootDelegatesFocus: boolean,\n shadowRootMode: null,\n shape: null,\n size: number,\n sizes: null,\n slot: null,\n span: number,\n spellCheck: booleanish,\n src: null,\n srcDoc: null,\n srcLang: null,\n srcSet: null,\n start: number,\n step: null,\n style: null,\n tabIndex: number,\n target: null,\n title: null,\n translate: null,\n type: null,\n typeMustMatch: boolean,\n useMap: null,\n value: booleanish,\n width: number,\n wrap: null,\n writingSuggestions: null,\n\n // Legacy.\n // See: https://html.spec.whatwg.org/#other-elements,-attributes-and-apis\n align: null, // Several. Use CSS `text-align` instead,\n aLink: null, // ``. Use CSS `a:active {color}` instead\n archive: spaceSeparated, // `