🎉 initiate project *astro_rewrite*

node_modules/mdast-util-mdx-expression/lib/index.d.ts

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+/**
+ * @typedef {import('estree-jsx').Program} Program
+ *
+ * @typedef {import('mdast-util-from-markdown').CompileContext} CompileContext
+ * @typedef {import('mdast-util-from-markdown').Extension} FromMarkdownExtension
+ * @typedef {import('mdast-util-from-markdown').Handle} FromMarkdownHandle
+ *
+ * @typedef {import('mdast-util-to-markdown').Options} ToMarkdownExtension
+ * @typedef {import('mdast-util-to-markdown').Handle} ToMarkdownHandle
+ *
+ * @typedef {import('../index.js').MdxFlowExpression} MdxFlowExpression
+ * @typedef {import('../index.js').MdxTextExpression} MdxTextExpression
+ */
+/**
+ * Extension for `mdast-util-from-markdown` to enable MDX expressions.
+ *
+ * When using the syntax extension with `addResult`, nodes will have a
+ * `data.estree` field set to an ESTree `Program` node.
+ *
+ * @type {FromMarkdownExtension}
+ */
+export const mdxExpressionFromMarkdown: FromMarkdownExtension
+/**
+ * Extension for `mdast-util-to-markdown` to enable MDX ESM.
+ *
+ * @type {ToMarkdownExtension}
+ */
+export const mdxExpressionToMarkdown: ToMarkdownExtension
+export type Program = import('estree-jsx').Program
+export type CompileContext = import('mdast-util-from-markdown').CompileContext
+export type FromMarkdownExtension = import('mdast-util-from-markdown').Extension
+export type FromMarkdownHandle = import('mdast-util-from-markdown').Handle
+export type ToMarkdownExtension = import('mdast-util-to-markdown').Options
+export type ToMarkdownHandle = import('mdast-util-to-markdown').Handle
+export type MdxFlowExpression = import('../index.js').MdxFlowExpression
+export type MdxTextExpression = import('../index.js').MdxTextExpression

node_modules/mdast-util-mdx-expression/lib/index.js

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+/**
+ * @typedef {import('estree-jsx').Program} Program
+ *
+ * @typedef {import('mdast-util-from-markdown').CompileContext} CompileContext
+ * @typedef {import('mdast-util-from-markdown').Extension} FromMarkdownExtension
+ * @typedef {import('mdast-util-from-markdown').Handle} FromMarkdownHandle
+ *
+ * @typedef {import('mdast-util-to-markdown').Options} ToMarkdownExtension
+ * @typedef {import('mdast-util-to-markdown').Handle} ToMarkdownHandle
+ *
+ * @typedef {import('../index.js').MdxFlowExpression} MdxFlowExpression
+ * @typedef {import('../index.js').MdxTextExpression} MdxTextExpression
+ */
+
+/**
+ * Extension for `mdast-util-from-markdown` to enable MDX expressions.
+ *
+ * When using the syntax extension with `addResult`, nodes will have a
+ * `data.estree` field set to an ESTree `Program` node.
+ *
+ * @type {FromMarkdownExtension}
+ */
+export const mdxExpressionFromMarkdown = {
+  enter: {
+    mdxFlowExpression: enterMdxFlowExpression,
+    mdxTextExpression: enterMdxTextExpression
+  },
+  exit: {
+    mdxFlowExpression: exitMdxExpression,
+    mdxFlowExpressionChunk: exitMdxExpressionData,
+    mdxTextExpression: exitMdxExpression,
+    mdxTextExpressionChunk: exitMdxExpressionData
+  }
+}
+
+/**
+ * Extension for `mdast-util-to-markdown` to enable MDX ESM.
+ *
+ * @type {ToMarkdownExtension}
+ */
+export const mdxExpressionToMarkdown = {
+  handlers: {
+    mdxFlowExpression: handleMdxExpression,
+    mdxTextExpression: handleMdxExpression
+  },
+  unsafe: [
+    {character: '{', inConstruct: ['phrasing']},
+    {atBreak: true, character: '{'}
+  ]
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function enterMdxFlowExpression(token) {
+  this.enter({type: 'mdxFlowExpression', value: ''}, token)
+  this.buffer()
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function enterMdxTextExpression(token) {
+  this.enter({type: 'mdxTextExpression', value: ''}, token)
+  this.buffer()
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function exitMdxExpression(token) {
+  const value = this.resume()
+  /** @type {Program | undefined} */
+  // @ts-expect-error: estree.
+  const estree = token.estree
+  const node = /** @type {MdxFlowExpression | MdxTextExpression} */ (
+    this.exit(token)
+  )
+  node.value = value
+
+  if (estree) {
+    node.data = {estree}
+  }
+}
+
+/**
+ * @this {CompileContext}
+ * @type {FromMarkdownHandle}
+ */
+function exitMdxExpressionData(token) {
+  this.config.enter.data.call(this, token)
+  this.config.exit.data.call(this, token)
+}
+
+/**
+ * @type {ToMarkdownHandle}
+ * @param {MdxFlowExpression | MdxTextExpression} node
+ */
+function handleMdxExpression(node) {
+  const value = node.value || ''
+  return '{' + value + '}'
+}