Add export of defaultHandlers

Author: wooorm

index.d.ts

@@ -309,6 +309,7 @@ export interface ConstructNameMap {
 export type ConstructName = ConstructNameMap[keyof ConstructNameMap]
 
 export {toMarkdown} from './lib/index.js'
+export {handle as defaultHandlers} from './lib/handle/index.js'
 export type {
   Handle,
   Handlers,

index.js

@@ -1 +1,2 @@
 export {toMarkdown} from './lib/index.js'
+export {handle as defaultHandlers} from './lib/handle/index.js'

lib/handle/index.js

@@ -18,6 +18,9 @@ import {strong} from './strong.js'
 import {text} from './text.js'
 import {thematicBreak} from './thematic-break.js'
 
+/**
+ * Default (CommonMark) handlers.
+ */
 export const handle = {
   blockquote,
   break: hardBreak,

readme.md

@@ -18,6 +18,7 @@
 *   [Use](#use)
 *   [API](#api)
     *   [`toMarkdown(tree[, options])`](#tomarkdowntree-options)
+    *   [`defaultHandlers`](#defaulthandlers)
     *   [`ConstructName`](#constructname)
     *   [`ConstructNameMap`](#constructnamemap)
     *   [`Handle`](#handle)
@@ -132,7 +133,7 @@ console.log(toMarkdown(tree))
 
 ## API
 
-This package exports the identifier `toMarkdown`.
+This package exports the identifiers `toMarkdown` and `defaultHandlers`.
 There is no default export.
 
 ### `toMarkdown(tree[, options])`
@@ -150,6 +151,10 @@ Turn an **[mdast][]** syntax tree into markdown.
 
 Serialized markdown representing `tree` (`string`).
 
+### `defaultHandlers`
+
+Default (CommonMark) handlers ([`Handlers`][handlers]).
+
 ### `ConstructName`
 
 Construct names for things generated by `mdast-util-to-markdown` (TypeScript
@@ -167,7 +172,7 @@ type ConstructName = ConstructNameMap[keyof ConstructNameMap]
 
 ### `ConstructNameMap`
 
-Interface of registered constructs.
+Interface of registered constructs (TypeScript type).
 
 ###### Type
 

test/index.js

@@ -9,8 +9,16 @@ import test from 'node:test'
 import {removePosition} from 'unist-util-remove-position'
 import {fromMarkdown as from} from 'mdast-util-from-markdown'
 import {toMarkdown as to} from '../index.js'
+import * as api from '../index.js'
 
 test('core', () => {
+  const identifiers = Object.keys(api)
+  assert.ok(identifiers.includes('toMarkdown'), 'should expose `toMarkdown`')
+  assert.ok(
+    identifiers.includes('defaultHandlers'),
+    'should expose `defaultHandlers`'
+  )
+
   assert.equal(
     to({
       type: 'root',