Refactor to move implementation to lib/

Author: wooorm

index.js

@@ -1,52 +1 @@
-/**
- * @typedef {import('mdast').Root|import('mdast').Content} Node
- * @typedef {import('mdast').Definition} Definition
- */
-
-import {visit} from 'unist-util-visit'
-
-const own = {}.hasOwnProperty
-
-/**
- * Find definitions in `node`.
- * Uses CommonMark precedence, which means that earlier definitions are
- * preferred over duplicate later definitions.
- *
- * @param {Node} node
- */
-export function definitions(node) {
-  /** @type {Record<string, Definition>} */
-  const cache = Object.create(null)
-
-  if (!node || !node.type) {
-    throw new Error('mdast-util-definitions expected node')
-  }
-
-  visit(node, 'definition', (definition) => {
-    const id = clean(definition.identifier)
-    if (id && !own.call(cache, id)) {
-      cache[id] = definition
-    }
-  })
-
-  return definition
-
-  /**
-   * Get a node from the bound definition cache.
-   *
-   * @param {string} identifier
-   * @returns {Definition|null}
-   */
-  function definition(identifier) {
-    const id = clean(identifier)
-    return id && own.call(cache, id) ? cache[id] : null
-  }
-}
-
-/**
- * @param {string} [value]
- * @returns {string}
- */
-function clean(value) {
-  return String(value || '').toUpperCase()
-}
+export {definitions} from './lib/index.js'

lib/index.js

@@ -0,0 +1,52 @@
+/**
+ * @typedef {import('mdast').Root|import('mdast').Content} Node
+ * @typedef {import('mdast').Definition} Definition
+ */
+
+import {visit} from 'unist-util-visit'
+
+const own = {}.hasOwnProperty
+
+/**
+ * Find definitions in `node`.
+ * Uses CommonMark precedence, which means that earlier definitions are
+ * preferred over duplicate later definitions.
+ *
+ * @param {Node} node
+ */
+export function definitions(node) {
+  /** @type {Record<string, Definition>} */
+  const cache = Object.create(null)
+
+  if (!node || !node.type) {
+    throw new Error('mdast-util-definitions expected node')
+  }
+
+  visit(node, 'definition', (definition) => {
+    const id = clean(definition.identifier)
+    if (id && !own.call(cache, id)) {
+      cache[id] = definition
+    }
+  })
+
+  return definition
+
+  /**
+   * Get a node from the bound definition cache.
+   *
+   * @param {string} identifier
+   * @returns {Definition|null}
+   */
+  function definition(identifier) {
+    const id = clean(identifier)
+    return id && own.call(cache, id) ? cache[id] : null
+  }
+}
+
+/**
+ * @param {string} [value]
+ * @returns {string}
+ */
+function clean(value) {
+  return String(value || '').toUpperCase()
+}

package.json

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