Refactor to move implementation to lib/

Author: wooorm

index.js

@@ -1,30 +1 @@
-/**
- * @typedef {import('mdast').Root|import('mdast').Content} Node
- * @typedef {import('mdast').Paragraph} Paragraph
- */
-
-import {remove} from 'unist-util-remove'
-
-/**
- * Remove empty paragraphs in `tree`.
- *
- * @template {Node} Tree
- * @param {Tree} tree
- * @returns {Tree extends Paragraph ? Tree | null : Tree}
- */
-export function squeezeParagraphs(tree) {
-  /**
-   * @param {Node} node
-   * @returns {boolean}
-   */
-  const filter = (node) =>
-    Boolean(
-      node.type === 'paragraph' &&
-        node.children.every(
-          (node) => node.type === 'text' && /^\s*$/.test(node.value)
-        )
-    )
-
-  // @ts-expect-error: `remove` can’t narrow the above test.
-  return remove(tree, {cascade: false}, filter)
-}
+export {squeezeParagraphs} from './lib/index.js'

lib/index.js

@@ -0,0 +1,30 @@
+/**
+ * @typedef {import('mdast').Root|import('mdast').Content} Node
+ * @typedef {import('mdast').Paragraph} Paragraph
+ */
+
+import {remove} from 'unist-util-remove'
+
+/**
+ * Remove empty paragraphs in `tree`.
+ *
+ * @template {Node} Tree
+ * @param {Tree} tree
+ * @returns {Tree extends Paragraph ? Tree | null : Tree}
+ */
+export function squeezeParagraphs(tree) {
+  /**
+   * @param {Node} node
+   * @returns {boolean}
+   */
+  const filter = (node) =>
+    Boolean(
+      node.type === 'paragraph' &&
+        node.children.every(
+          (node) => node.type === 'text' && /^\s*$/.test(node.value)
+        )
+    )
+
+  // @ts-expect-error: `remove` can’t narrow the above test.
+  return remove(tree, {cascade: false}, filter)
+}

package.json

@@ -35,6 +35,7 @@
   "main": "index.js",
   "types": "index.d.ts",
   "files": [
+    "lib/",
     "index.d.ts",
     "index.js"
   ],