` 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').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 * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';\n\nmodule.exports = ReactPropTypesSecret;\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');\n\nfunction emptyFunction() {}\nfunction emptyFunctionWithReset() {}\nemptyFunctionWithReset.resetWarningCache = emptyFunction;\n\nmodule.exports = function() {\n function shim(props, propName, componentName, location, propFullName, secret) {\n if (secret === ReactPropTypesSecret) {\n // It is still safe when called from React.\n return;\n }\n var err = new Error(\n 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +\n 'Use PropTypes.checkPropTypes() to call them. ' +\n 'Read more at http://fb.me/use-check-prop-types'\n );\n err.name = 'Invariant Violation';\n throw err;\n };\n shim.isRequired = shim;\n function getShim() {\n return shim;\n };\n // Important!\n // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.\n var ReactPropTypes = {\n array: shim,\n bigint: shim,\n bool: shim,\n func: shim,\n number: shim,\n object: shim,\n string: shim,\n symbol: shim,\n\n any: shim,\n arrayOf: getShim,\n element: shim,\n elementType: shim,\n instanceOf: getShim,\n node: shim,\n objectOf: getShim,\n oneOf: getShim,\n oneOfType: getShim,\n shape: getShim,\n exact: getShim,\n\n checkPropTypes: emptyFunctionWithReset,\n resetWarningCache: emptyFunction\n };\n\n ReactPropTypes.PropTypes = ReactPropTypes;\n\n return ReactPropTypes;\n};\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\nif (process.env.NODE_ENV !== 'production') {\n var ReactIs = require('react-is');\n\n // By explicitly using `prop-types` you are opting into new development behavior.\n // http://fb.me/prop-types-in-prod\n var throwOnDirectAccess = true;\n module.exports = require('./factoryWithTypeCheckers')(ReactIs.isElement, throwOnDirectAccess);\n} else {\n // By explicitly using `prop-types` you are opting into new production behavior.\n // http://fb.me/prop-types-in-prod\n module.exports = require('./factoryWithThrowingShims')();\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 capture: boolean,\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 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 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 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 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 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\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, // `