Refactor to move implementation to lib/

Author: wooorm

index.js

@@ -1,96 +1,16 @@
 /**
- * @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('estree-jsx').Program} Program
  * @typedef {import('./complex-types.js').MdxFlowExpression} MdxFlowExpression
  * @typedef {import('./complex-types.js').MdxTextExpression} MdxTextExpression
  */
 
 /**
  * @typedef {MdxFlowExpression} MDXFlowExpression
+ *   Deprecated: use `MdxFlowExpression`.
  * @typedef {MdxTextExpression} MDXTextExpression
+ *   Deprecated: use `MdxFlowExpression`.
  */
 
-/** @type {FromMarkdownExtension} */
-export const mdxExpressionFromMarkdown = {
-  enter: {
-    mdxFlowExpression: enterMdxFlowExpression,
-    mdxTextExpression: enterMdxTextExpression
-  },
-  exit: {
-    mdxFlowExpression: exitMdxExpression,
-    mdxFlowExpressionChunk: exitMdxExpressionData,
-    mdxTextExpression: exitMdxExpression,
-    mdxTextExpressionChunk: exitMdxExpressionData
-  }
-}
-
-/** @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 + '}'
-}
+export {
+  mdxExpressionFromMarkdown,
+  mdxExpressionToMarkdown
+} from './lib/index.js'

lib/index.js

@@ -0,0 +1,91 @@
+/**
+ * @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('estree-jsx').Program} Program
+ * @typedef {import('../complex-types.js').MdxFlowExpression} MdxFlowExpression
+ * @typedef {import('../complex-types.js').MdxTextExpression} MdxTextExpression
+ */
+
+/** @type {FromMarkdownExtension} */
+export const mdxExpressionFromMarkdown = {
+  enter: {
+    mdxFlowExpression: enterMdxFlowExpression,
+    mdxTextExpression: enterMdxTextExpression
+  },
+  exit: {
+    mdxFlowExpression: exitMdxExpression,
+    mdxFlowExpressionChunk: exitMdxExpressionData,
+    mdxTextExpression: exitMdxExpression,
+    mdxTextExpressionChunk: exitMdxExpressionData
+  }
+}
+
+/** @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 + '}'
+}

package.json

@@ -31,6 +31,7 @@
   "main": "index.js",
   "types": "index.d.ts",
   "files": [
+    "lib/",
     "complex-types.d.ts",
     "index.d.ts",
     "index.js"