Refactor to move implementation to lib/

Author: wooorm

index.js

@@ -1,64 +1,11 @@
 /**
- * @typedef {import('unist').Parent} UnistParent
- * @typedef {import('unist').Node} UnistNode
+ * @template {import('unist').Parent} Kind
+ * @typedef {import('./lib/index.js').Modifier<Kind>} Modifier
  */
 
 /**
- * @template {UnistParent} Parent
- * @callback Modifier
- *   Callback called for each `child` in `parent` later given to `modify`.
- * @param {Parent['children'][number]} node
- *   Child of `parent`.
- * @param {number} index
- *   Position of `child` in `parent`.
- * @param {Parent} parent
- *   Parent node.
- * @returns {number|void}
- *   Position to move to next.
+ * @template {import('unist').Parent} Kind
+ * @typedef {import('./lib/index.js').Modify<Kind>} Modify
  */
 
-/**
- * @template {UnistParent} Parent
- * @callback Modify
- *   Modify children of `parent`.
- * @param {Parent} node
- *   Parent node.
- * @returns {void}
- *   Nothing.
- */
-
-import {arrayIterate} from 'array-iterate'
-
-/**
- * Wrap `modifier` to be called for each child in the nodes later given to
- * `modify`.
- *
- * @template {UnistParent} Parent
- * @param {Modifier<Parent>} modifier
- *   Callback called for each `child` in `parent` later given to `modify`.
- * @returns {Modify<Parent>}
- *   Modify children of `parent`.
- */
-export function modifyChildren(modifier) {
-  return modify
-
-  /** @type {Modify<UnistParent>} */
-  function modify(parent) {
-    if (!parent || !parent.children) {
-      throw new Error('Missing children in `parent` for `modifier`')
-    }
-
-    arrayIterate(parent.children, iteratee, parent)
-  }
-
-  /**
-   * Pass the context as the third argument to `modifier`.
-   *
-   * @this {Parent}
-   * @param {UnistNode} node
-   * @param {number} index
-   */
-  function iteratee(node, index) {
-    return modifier(node, index, this)
-  }
-}
+export {modifyChildren} from './lib/index.js'

lib/index.js

@@ -0,0 +1,64 @@
+/**
+ * @typedef {import('unist').Parent} UnistParent
+ * @typedef {import('unist').Node} UnistNode
+ */
+
+/**
+ * @template {UnistParent} Parent
+ * @callback Modifier
+ *   Callback called for each `child` in `parent` later given to `modify`.
+ * @param {Parent['children'][number]} node
+ *   Child of `parent`.
+ * @param {number} index
+ *   Position of `child` in `parent`.
+ * @param {Parent} parent
+ *   Parent node.
+ * @returns {number|void}
+ *   Position to move to next.
+ */
+
+/**
+ * @template {UnistParent} Parent
+ * @callback Modify
+ *   Modify children of `parent`.
+ * @param {Parent} node
+ *   Parent node.
+ * @returns {void}
+ *   Nothing.
+ */
+
+import {arrayIterate} from 'array-iterate'
+
+/**
+ * Wrap `modifier` to be called for each child in the nodes later given to
+ * `modify`.
+ *
+ * @template {UnistParent} Parent
+ * @param {Modifier<Parent>} modifier
+ *   Callback called for each `child` in `parent` later given to `modify`.
+ * @returns {Modify<Parent>}
+ *   Modify children of `parent`.
+ */
+export function modifyChildren(modifier) {
+  return modify
+
+  /** @type {Modify<UnistParent>} */
+  function modify(parent) {
+    if (!parent || !parent.children) {
+      throw new Error('Missing children in `parent` for `modifier`')
+    }
+
+    arrayIterate(parent.children, iteratee, parent)
+  }
+
+  /**
+   * Pass the context as the third argument to `modifier`.
+   *
+   * @this {Parent}
+   * @param {UnistNode} node
+   * @param {number} index
+   */
+  function iteratee(node, index) {
+    return modifier(node, index, this)
+  }
+}

package.json

@@ -29,6 +29,7 @@
   "main": "index.js",
   "types": "index.d.ts",
   "files": [
+    "lib/",
     "index.d.ts",
     "index.js"
   ],