up n_m

node_modules/hast-util-to-estree/lib/handlers/comment.d.ts

@@ -0,0 +1,16 @@
+/**
+ * Turn a hast comment into an estree node.
+ *
+ * @param {HastComment} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxExpressionContainer}
+ *   estree expression.
+ */
+export function comment(node: HastComment, state: State): JsxExpressionContainer;
+export type Comment = import('estree').Comment;
+export type JsxEmptyExpression = import('estree-jsx').JSXEmptyExpression;
+export type JsxExpressionContainer = import('estree-jsx').JSXExpressionContainer;
+export type HastComment = import('hast').Comment;
+export type State = import('../state.js').State;

node_modules/hast-util-to-estree/lib/handlers/comment.js

@@ -0,0 +1,43 @@
+/**
+ * @typedef {import('estree').Comment} Comment
+ *
+ * @typedef {import('estree-jsx').JSXEmptyExpression} JsxEmptyExpression
+ * @typedef {import('estree-jsx').JSXExpressionContainer} JsxExpressionContainer
+ *
+ * @typedef {import('hast').Comment} HastComment
+ *
+ * @typedef {import('../state.js').State} State
+ */
+
+// Make VS Code show references to the above types.
+''
+
+/**
+ * Turn a hast comment into an estree node.
+ *
+ * @param {HastComment} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxExpressionContainer}
+ *   estree expression.
+ */
+export function comment(node, state) {
+  /** @type {Comment} */
+  const result = {type: 'Block', value: node.value}
+  state.inherit(node, result)
+  state.comments.push(result)
+
+  /** @type {JsxEmptyExpression} */
+  const expression = {
+    type: 'JSXEmptyExpression',
+    // @ts-expect-error: `comments` is custom.
+    comments: [Object.assign({}, result, {leading: false, trailing: true})]
+  }
+  state.patch(node, expression)
+
+  /** @type {JsxExpressionContainer} */
+  const container = {type: 'JSXExpressionContainer', expression}
+  state.patch(node, container)
+  return container
+}

node_modules/hast-util-to-estree/lib/handlers/element.d.ts

@@ -0,0 +1,18 @@
+/**
+ * Turn a hast element into an estree node.
+ *
+ * @param {HastElement} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxElement}
+ *   estree expression.
+ */
+export function element(node: HastElement, state: State): JsxElement;
+export type Property = import('estree').Property;
+export type JsxAttribute = import('estree-jsx').JSXAttribute;
+export type JsxElement = import('estree-jsx').JSXElement;
+export type JsxSpreadAttribute = import('estree-jsx').JSXSpreadAttribute;
+export type HastElement = import('hast').Element;
+export type State = import('../state.js').State;
+export type Style = Record<string, string>;

node_modules/hast-util-to-estree/lib/handlers/element.js

@@ -0,0 +1,335 @@
+/**
+ * @typedef {import('estree').Property} Property
+ *
+ * @typedef {import('estree-jsx').JSXAttribute} JsxAttribute
+ * @typedef {import('estree-jsx').JSXElement} JsxElement
+ * @typedef {import('estree-jsx').JSXSpreadAttribute} JsxSpreadAttribute
+ *
+ * @typedef {import('hast').Element} HastElement
+ *
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * @typedef {Record<string, string>} Style
+ */
+
+import {stringify as commas} from 'comma-separated-tokens'
+import {name as identifierName} from 'estree-util-is-identifier-name'
+import {find, hastToReact, svg} from 'property-information'
+import {stringify as spaces} from 'space-separated-tokens'
+import styleToObject from 'style-to-object'
+
+const own = {}.hasOwnProperty
+const cap = /[A-Z]/g
+const dashSomething = /-([a-z])/g
+
+const tableCellElement = new Set(['td', 'th'])
+
+/**
+ * Turn a hast element into an estree node.
+ *
+ * @param {HastElement} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxElement}
+ *   estree expression.
+ */
+// eslint-disable-next-line complexity
+export function element(node, state) {
+  const parentSchema = state.schema
+  let schema = parentSchema
+  const props = node.properties || {}
+
+  if (parentSchema.space === 'html' && node.tagName.toLowerCase() === 'svg') {
+    schema = svg
+    state.schema = schema
+  }
+
+  const children = state.all(node)
+
+  /** @type {Array<JsxAttribute | JsxSpreadAttribute>} */
+  const attributes = []
+  /** @type {string} */
+  let prop
+  /** @type {string | undefined} */
+  let alignValue
+  /** @type {Array<Property> | undefined} */
+  let styleProperties
+
+  for (prop in props) {
+    if (own.call(props, prop)) {
+      let value = props[prop]
+      const info = find(schema, prop)
+      /** @type {JsxAttribute['value']} */
+      let attributeValue
+
+      // Ignore nullish and `NaN` values.
+      // Ignore `false` and falsey known booleans.
+      if (
+        value === null ||
+        value === undefined ||
+        value === false ||
+        (typeof value === 'number' && Number.isNaN(value)) ||
+        (!value && info.boolean)
+      ) {
+        continue
+      }
+
+      prop =
+        state.elementAttributeNameCase === 'react' && info.space
+          ? hastToReact[info.property] || info.property
+          : info.attribute
+
+      if (Array.isArray(value)) {
+        // Accept `array`.
+        // Most props are space-separated.
+        value = info.commaSeparated ? commas(value) : spaces(value)
+      }
+
+      if (prop === 'style') {
+        let styleObject =
+          typeof value === 'object'
+            ? value
+            : parseStyle(String(value), node.tagName)
+
+        if (state.stylePropertyNameCase === 'css') {
+          styleObject = transformStylesToCssCasing(styleObject)
+        }
+
+        /** @type {Array<Property>} */
+        const cssProperties = []
+        /** @type {string} */
+        let cssProp
+
+        for (cssProp in styleObject) {
+          // eslint-disable-next-line max-depth
+          if (own.call(styleObject, cssProp)) {
+            cssProperties.push({
+              type: 'Property',
+              method: false,
+              shorthand: false,
+              computed: false,
+              key: identifierName(cssProp)
+                ? {type: 'Identifier', name: cssProp}
+                : {type: 'Literal', value: cssProp},
+              value: {type: 'Literal', value: String(styleObject[cssProp])},
+              kind: 'init'
+            })
+          }
+        }
+
+        styleProperties = cssProperties
+        attributeValue = {
+          type: 'JSXExpressionContainer',
+          expression: {type: 'ObjectExpression', properties: cssProperties}
+        }
+      } else if (value === true) {
+        attributeValue = null
+      } else if (
+        state.tableCellAlignToStyle &&
+        tableCellElement.has(node.tagName) &&
+        prop === 'align'
+      ) {
+        alignValue = String(value)
+        continue
+      } else {
+        attributeValue = {type: 'Literal', value: String(value)}
+      }
+
+      if (identifierName(prop, {jsx: true})) {
+        attributes.push({
+          type: 'JSXAttribute',
+          name: {type: 'JSXIdentifier', name: prop},
+          value: attributeValue
+        })
+      } else {
+        attributes.push({
+          type: 'JSXSpreadAttribute',
+          argument: {
+            type: 'ObjectExpression',
+            properties: [
+              {
+                type: 'Property',
+                method: false,
+                shorthand: false,
+                computed: false,
+                key: {type: 'Literal', value: String(prop)},
+                // @ts-expect-error No need to worry about `style` (which has a
+                // `JSXExpressionContainer` value) because that’s a valid identifier.
+                value: attributeValue || {type: 'Literal', value: true},
+                kind: 'init'
+              }
+            ]
+          }
+        })
+      }
+    }
+  }
+
+  if (alignValue !== undefined) {
+    if (!styleProperties) {
+      styleProperties = []
+      attributes.push({
+        type: 'JSXAttribute',
+        name: {type: 'JSXIdentifier', name: 'style'},
+        value: {
+          type: 'JSXExpressionContainer',
+          expression: {type: 'ObjectExpression', properties: styleProperties}
+        }
+      })
+    }
+
+    const cssProp =
+      state.stylePropertyNameCase === 'css'
+        ? transformStyleToCssCasing('textAlign')
+        : 'textAlign'
+
+    styleProperties.push({
+      type: 'Property',
+      method: false,
+      shorthand: false,
+      computed: false,
+      key: identifierName(cssProp)
+        ? {type: 'Identifier', name: cssProp}
+        : {type: 'Literal', value: cssProp},
+      value: {type: 'Literal', value: alignValue},
+      kind: 'init'
+    })
+  }
+
+  // Restore parent schema.
+  state.schema = parentSchema
+
+  /** @type {JsxElement} */
+  const result = {
+    type: 'JSXElement',
+    openingElement: {
+      type: 'JSXOpeningElement',
+      attributes,
+      name: state.createJsxElementName(node.tagName),
+      selfClosing: children.length === 0
+    },
+    closingElement:
+      children.length > 0
+        ? {
+            type: 'JSXClosingElement',
+            name: state.createJsxElementName(node.tagName)
+          }
+        : null,
+    children
+  }
+  state.inherit(node, result)
+  return result
+}
+
+/**
+ * Parse CSS rules as a declaration.
+ *
+ * @param {string} value
+ *   CSS text.
+ * @param {string} tagName
+ *   Element name.
+ * @returns {Style}
+ *   Props.
+ */
+function parseStyle(value, tagName) {
+  /** @type {Style} */
+  const result = {}
+
+  try {
+    styleToObject(value, iterator)
+  } catch (error) {
+    const cause = /** @type {Error} */ (error)
+    const exception = new Error(
+      'Could not parse `style` attribute on `' + tagName + '`',
+      {cause}
+    )
+    throw exception
+  }
+
+  return result
+
+  /**
+   * Add `name`, as a CSS prop, to `result`.
+   *
+   * @param {string} name
+   *   Key.
+   * @param {string} value
+   *   Value.
+   * @returns {undefined}
+   *   Nothing.
+   */
+  function iterator(name, value) {
+    let key = name
+
+    if (key.slice(0, 2) !== '--') {
+      // See: <https://alanhogan.com/code/vendor-prefixed-css-property-names-in-javascript>
+      if (key.slice(0, 4) === '-ms-') key = 'ms-' + key.slice(4)
+      key = key.replace(dashSomething, toCamel)
+    }
+
+    result[key] = value
+  }
+}
+
+/**
+ * Transform a DOM casing style object to a CSS casing style object.
+ *
+ * @param {Style} domCasing
+ * @returns {Style}
+ */
+function transformStylesToCssCasing(domCasing) {
+  /** @type {Style} */
+  const cssCasing = {}
+  /** @type {string} */
+  let from
+
+  for (from in domCasing) {
+    if (own.call(domCasing, from)) {
+      cssCasing[transformStyleToCssCasing(from)] = domCasing[from]
+    }
+  }
+
+  return cssCasing
+}
+
+/**
+ * Transform a DOM casing style prop to a CSS casing style prop.
+ *
+ * @param {string} from
+ * @returns {string}
+ */
+function transformStyleToCssCasing(from) {
+  let to = from.replace(cap, toDash)
+  // Handle `ms-xxx` -> `-ms-xxx`.
+  if (to.slice(0, 3) === 'ms-') to = '-' + to
+  return to
+}
+
+/**
+ * Make `$1` capitalized.
+ *
+ * @param {string} _
+ *   Whatever.
+ * @param {string} $1
+ *   Single ASCII alphabetical.
+ * @returns {string}
+ *   Capitalized `$1`.
+ */
+function toCamel(_, $1) {
+  return $1.toUpperCase()
+}
+
+/**
+ * Make `$0` dash cased.
+ *
+ * @param {string} $0
+ *   Capitalized ASCII leter.
+ * @returns {string}
+ *   Dash and lower letter.
+ */
+function toDash($0) {
+  return '-' + $0.toLowerCase()
+}

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

@@ -0,0 +1,27 @@
+export namespace handlers {
+    export { comment };
+    export { ignore as doctype };
+    export { element };
+    export { mdxExpression as mdxFlowExpression };
+    export { mdxJsxElement as mdxJsxFlowElement };
+    export { mdxJsxElement as mdxJsxTextElement };
+    export { mdxExpression as mdxTextExpression };
+    export { mdxjsEsm };
+    export { root };
+    export { text };
+}
+import { comment } from './comment.js';
+/**
+ * Handle a node that is ignored.
+ *
+ * @returns {undefined}
+ *   Nothing.
+ */
+declare function ignore(): undefined;
+import { element } from './element.js';
+import { mdxExpression } from './mdx-expression.js';
+import { mdxJsxElement } from './mdx-jsx-element.js';
+import { mdxjsEsm } from './mdxjs-esm.js';
+import { root } from './root.js';
+import { text } from './text.js';
+export {};

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

@@ -0,0 +1,28 @@
+import {comment} from './comment.js'
+import {element} from './element.js'
+import {mdxExpression} from './mdx-expression.js'
+import {mdxJsxElement} from './mdx-jsx-element.js'
+import {mdxjsEsm} from './mdxjs-esm.js'
+import {root} from './root.js'
+import {text} from './text.js'
+
+export const handlers = {
+  comment,
+  doctype: ignore,
+  element,
+  mdxFlowExpression: mdxExpression,
+  mdxJsxFlowElement: mdxJsxElement,
+  mdxJsxTextElement: mdxJsxElement,
+  mdxTextExpression: mdxExpression,
+  mdxjsEsm,
+  root,
+  text
+}
+
+/**
+ * Handle a node that is ignored.
+ *
+ * @returns {undefined}
+ *   Nothing.
+ */
+function ignore() {}

node_modules/hast-util-to-estree/lib/handlers/mdx-expression.d.ts

@@ -0,0 +1,17 @@
+/**
+ * Turn an MDX expression node into an estree node.
+ *
+ * @param {MdxFlowExpression | MdxTextExpression} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxExpressionContainer}
+ *   estree expression.
+ */
+export function mdxExpression(node: MdxFlowExpression | MdxTextExpression, state: State): JsxExpressionContainer;
+export type Expression = import('estree').Expression;
+export type JsxEmptyExpression = import('estree-jsx').JSXEmptyExpression;
+export type JsxExpressionContainer = import('estree-jsx').JSXExpressionContainer;
+export type MdxFlowExpression = import('mdast-util-mdx-expression').MdxFlowExpressionHast;
+export type MdxTextExpression = import('mdast-util-mdx-expression').MdxTextExpressionHast;
+export type State = import('../state.js').State;

node_modules/hast-util-to-estree/lib/handlers/mdx-expression.js

@@ -0,0 +1,50 @@
+/**
+ * @typedef {import('estree').Expression} Expression
+ *
+ * @typedef {import('estree-jsx').JSXEmptyExpression} JsxEmptyExpression
+ * @typedef {import('estree-jsx').JSXExpressionContainer} JsxExpressionContainer
+ *
+ * @typedef {import('mdast-util-mdx-expression').MdxFlowExpressionHast} MdxFlowExpression
+ * @typedef {import('mdast-util-mdx-expression').MdxTextExpressionHast} MdxTextExpression
+ *
+ * @typedef {import('../state.js').State} State
+ */
+
+import {attachComments} from 'estree-util-attach-comments'
+
+/**
+ * Turn an MDX expression node into an estree node.
+ *
+ * @param {MdxFlowExpression | MdxTextExpression} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxExpressionContainer}
+ *   estree expression.
+ */
+export function mdxExpression(node, state) {
+  const estree = node.data && node.data.estree
+  const comments = (estree && estree.comments) || []
+  /** @type {Expression | JsxEmptyExpression | undefined} */
+  let expression
+
+  if (estree) {
+    state.comments.push(...comments)
+    attachComments(estree, estree.comments)
+    expression =
+      (estree.body[0] &&
+        estree.body[0].type === 'ExpressionStatement' &&
+        estree.body[0].expression) ||
+      undefined
+  }
+
+  if (!expression) {
+    expression = {type: 'JSXEmptyExpression'}
+    state.patch(node, expression)
+  }
+
+  /** @type {JsxExpressionContainer} */
+  const result = {type: 'JSXExpressionContainer', expression}
+  state.inherit(node, result)
+  return result
+}

node_modules/hast-util-to-estree/lib/handlers/mdx-jsx-element.d.ts

@@ -0,0 +1,19 @@
+/**
+ * Turn an MDX JSX element node into an estree node.
+ *
+ * @param {MdxJsxFlowElement | MdxJsxTextElement} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxElement | JsxFragment}
+ *   JSX element or fragment.
+ */
+export function mdxJsxElement(node: MdxJsxFlowElement | MdxJsxTextElement, state: State): JsxElement | JsxFragment;
+export type Expression = import('estree').Expression;
+export type JsxAttribute = import('estree-jsx').JSXAttribute;
+export type JsxElement = import('estree-jsx').JSXElement;
+export type JsxFragment = import('estree-jsx').JSXFragment;
+export type JsxSpreadAttribute = import('estree-jsx').JSXSpreadAttribute;
+export type MdxJsxFlowElement = import('mdast-util-mdx-jsx').MdxJsxFlowElementHast;
+export type MdxJsxTextElement = import('mdast-util-mdx-jsx').MdxJsxTextElementHast;
+export type State = import('../state.js').State;

node_modules/hast-util-to-estree/lib/handlers/mdx-jsx-element.js

@@ -0,0 +1,164 @@
+/**
+ * @typedef {import('estree').Expression} Expression
+ *
+ * @typedef {import('estree-jsx').JSXAttribute} JsxAttribute
+ * @typedef {import('estree-jsx').JSXElement} JsxElement
+ * @typedef {import('estree-jsx').JSXFragment} JsxFragment
+ * @typedef {import('estree-jsx').JSXSpreadAttribute} JsxSpreadAttribute
+ *
+ * @typedef {import('mdast-util-mdx-jsx').MdxJsxFlowElementHast} MdxJsxFlowElement
+ * @typedef {import('mdast-util-mdx-jsx').MdxJsxTextElementHast} MdxJsxTextElement
+ *
+ * @typedef {import('../state.js').State} State
+ */
+
+import {attachComments} from 'estree-util-attach-comments'
+import {svg} from 'property-information'
+
+/**
+ * Turn an MDX JSX element node into an estree node.
+ *
+ * @param {MdxJsxFlowElement | MdxJsxTextElement} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxElement | JsxFragment}
+ *   JSX element or fragment.
+ */
+// eslint-disable-next-line complexity
+export function mdxJsxElement(node, state) {
+  const parentSchema = state.schema
+  let schema = parentSchema
+  const attrs = node.attributes || []
+  let index = -1
+
+  if (
+    node.name &&
+    parentSchema.space === 'html' &&
+    node.name.toLowerCase() === 'svg'
+  ) {
+    schema = svg
+    state.schema = schema
+  }
+
+  const children = state.all(node)
+  /** @type {Array<JsxAttribute | JsxSpreadAttribute>} */
+  const attributes = []
+
+  while (++index < attrs.length) {
+    const attr = attrs[index]
+    const value = attr.value
+    /** @type {JsxAttribute['value']} */
+    let attributeValue
+
+    if (attr.type === 'mdxJsxAttribute') {
+      if (value === null || value === undefined) {
+        attributeValue = null
+        // Empty.
+      }
+      // `MdxJsxAttributeValueExpression`.
+      else if (typeof value === 'object') {
+        const estree = value.data && value.data.estree
+        const comments = (estree && estree.comments) || []
+        /** @type {Expression | undefined} */
+        let expression
+
+        if (estree) {
+          state.comments.push(...comments)
+          attachComments(estree, estree.comments)
+          // Should exist.
+          /* c8 ignore next 5 */
+          expression =
+            (estree.body[0] &&
+              estree.body[0].type === 'ExpressionStatement' &&
+              estree.body[0].expression) ||
+            undefined
+        }
+
+        attributeValue = {
+          type: 'JSXExpressionContainer',
+          expression: expression || {type: 'JSXEmptyExpression'}
+        }
+        state.inherit(value, attributeValue)
+      }
+      // Anything else.
+      else {
+        attributeValue = {type: 'Literal', value: String(value)}
+      }
+
+      /** @type {JsxAttribute} */
+      const attribute = {
+        type: 'JSXAttribute',
+        name: state.createJsxAttributeName(attr.name),
+        value: attributeValue
+      }
+
+      state.inherit(attr, attribute)
+      attributes.push(attribute)
+    }
+    // MdxJsxExpressionAttribute.
+    else {
+      const estree = attr.data && attr.data.estree
+      const comments = (estree && estree.comments) || []
+      /** @type {JsxSpreadAttribute['argument'] | undefined} */
+      let argumentValue
+
+      if (estree) {
+        state.comments.push(...comments)
+        attachComments(estree, estree.comments)
+        // Should exist.
+        /* c8 ignore next 10 */
+        argumentValue =
+          (estree.body[0] &&
+            estree.body[0].type === 'ExpressionStatement' &&
+            estree.body[0].expression &&
+            estree.body[0].expression.type === 'ObjectExpression' &&
+            estree.body[0].expression.properties &&
+            estree.body[0].expression.properties[0] &&
+            estree.body[0].expression.properties[0].type === 'SpreadElement' &&
+            estree.body[0].expression.properties[0].argument) ||
+          undefined
+      }
+
+      /** @type {JsxSpreadAttribute} */
+      const attribute = {
+        type: 'JSXSpreadAttribute',
+        argument: argumentValue || {type: 'ObjectExpression', properties: []}
+      }
+      state.inherit(attr, attribute)
+      attributes.push(attribute)
+    }
+  }
+
+  // Restore parent schema.
+  state.schema = parentSchema
+
+  /** @type {JsxElement | JsxFragment} */
+  const result = node.name
+    ? {
+        type: 'JSXElement',
+        openingElement: {
+          type: 'JSXOpeningElement',
+          attributes,
+          name: state.createJsxElementName(node.name),
+          selfClosing: children.length === 0
+        },
+        closingElement:
+          children.length > 0
+            ? {
+                type: 'JSXClosingElement',
+                name: state.createJsxElementName(node.name)
+              }
+            : null,
+        children
+      }
+    : {
+        type: 'JSXFragment',
+        openingFragment: {type: 'JSXOpeningFragment'},
+        closingFragment: {type: 'JSXClosingFragment'},
+        children
+      }
+
+  state.inherit(node, result)
+  return result
+}

node_modules/hast-util-to-estree/lib/handlers/mdxjs-esm.d.ts

@@ -0,0 +1,13 @@
+/**
+ * Handle an MDX ESM node.
+ *
+ * @param {MdxjsEsm} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {undefined}
+ *   Nothing.
+ */
+export function mdxjsEsm(node: MdxjsEsm, state: State): undefined;
+export type MdxjsEsm = import('mdast-util-mdxjs-esm').MdxjsEsmHast;
+export type State = import('../state.js').State;

node_modules/hast-util-to-estree/lib/handlers/mdxjs-esm.js

@@ -0,0 +1,28 @@
+/**
+ * @typedef {import('mdast-util-mdxjs-esm').MdxjsEsmHast} MdxjsEsm
+ *
+ * @typedef {import('../state.js').State} State
+ */
+
+import {attachComments} from 'estree-util-attach-comments'
+
+/**
+ * Handle an MDX ESM node.
+ *
+ * @param {MdxjsEsm} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {undefined}
+ *   Nothing.
+ */
+export function mdxjsEsm(node, state) {
+  const estree = node.data && node.data.estree
+  const comments = (estree && estree.comments) || []
+
+  if (estree) {
+    state.comments.push(...comments)
+    attachComments(estree, comments)
+    state.esm.push(...estree.body)
+  }
+}

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

@@ -0,0 +1,15 @@
+/**
+ * Turn a hast root node into an estree node.
+ *
+ * @param {HastRoot} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxFragment}
+ *   estree JSX fragment.
+ */
+export function root(node: HastRoot, state: State): JsxFragment;
+export type JsxFragment = import('estree-jsx').JSXFragment;
+export type HastRoot = import('hast').Root;
+export type State = import('../state.js').State;
+export type JsxChild = JsxFragment['children'][number];

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

@@ -0,0 +1,59 @@
+/**
+ * @typedef {import('estree-jsx').JSXFragment} JsxFragment
+ *
+ * @typedef {import('hast').Root} HastRoot
+ *
+ * @typedef {import('../state.js').State} State
+ */
+
+/**
+ * @typedef {JsxFragment['children'][number]} JsxChild
+ */
+
+import {whitespace} from 'hast-util-whitespace'
+
+/**
+ * Turn a hast root node into an estree node.
+ *
+ * @param {HastRoot} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxFragment}
+ *   estree JSX fragment.
+ */
+export function root(node, state) {
+  const children = state.all(node)
+  /** @type {Array<JsxChild>} */
+  const cleanChildren = []
+  let index = -1
+  /** @type {Array<JsxChild> | undefined} */
+  let queue
+
+  // Remove surrounding whitespace nodes from the fragment.
+  while (++index < children.length) {
+    const child = children[index]
+
+    if (
+      child.type === 'JSXExpressionContainer' &&
+      child.expression.type === 'Literal' &&
+      whitespace(String(child.expression.value))
+    ) {
+      if (queue) queue.push(child)
+    } else {
+      if (queue) cleanChildren.push(...queue)
+      cleanChildren.push(child)
+      queue = []
+    }
+  }
+
+  /** @type {JsxFragment} */
+  const result = {
+    type: 'JSXFragment',
+    openingFragment: {type: 'JSXOpeningFragment'},
+    closingFragment: {type: 'JSXClosingFragment'},
+    children: cleanChildren
+  }
+  state.inherit(node, result)
+  return result
+}

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

@@ -0,0 +1,15 @@
+/**
+ * Turn a hast text node into an estree node.
+ *
+ * @param {HastText} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxExpressionContainer | undefined}
+ *   JSX expression.
+ */
+export function text(node: HastText, state: State): JsxExpressionContainer | undefined;
+export type Literal = import('estree').Literal;
+export type JsxExpressionContainer = import('estree-jsx').JSXExpressionContainer;
+export type HastText = import('hast').Text;
+export type State = import('../state.js').State;

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

@@ -0,0 +1,36 @@
+/**
+ * @typedef {import('estree').Literal} Literal
+ *
+ * @typedef {import('estree-jsx').JSXExpressionContainer} JsxExpressionContainer
+ *
+ * @typedef {import('hast').Text} HastText
+ *
+ * @typedef {import('../state.js').State} State
+ */
+
+// Make VS Code show references to the above types.
+''
+
+/**
+ * Turn a hast text node into an estree node.
+ *
+ * @param {HastText} node
+ *   hast node to transform.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {JsxExpressionContainer | undefined}
+ *   JSX expression.
+ */
+export function text(node, state) {
+  const value = String(node.value || '')
+
+  if (value) {
+    /** @type {Literal} */
+    const result = {type: 'Literal', value}
+    state.inherit(node, result)
+    /** @type {JsxExpressionContainer} */
+    const container = {type: 'JSXExpressionContainer', expression: result}
+    state.patch(node, container)
+    return container
+  }
+}