Refactor to move implementation to lib/

Author: wooorm

Diff for: index.js

@@ -1,68 +1 @@
-/**
- * @typedef {import('hast').Properties} Properties
- * @typedef {import('hast').Element} Element
- */
-
-const search = /[#.]/g
-
-/**
- * Create a hast element from a simple CSS selector.
- *
- * @template {string} Selector
- *   Type of selector.
- * @template {string} [DefaultTagName='div']
- *   Type of default tag name.
- * @param {Selector | null | undefined} [selector]
- *   A simple CSS selector.
- *
- *   Can contain a tag-name (`foo`), classes (`.bar`), and an ID (`#baz`).
- *   Multiple classes are allowed.
- *   Uses the last ID if multiple IDs are found.
- * @param {DefaultTagName | null | undefined} [defaultTagName='div']
- *   Tag name to use if `selector` does not specify one (default: `'div'`).
- * @returns {Element & {tagName: import('./extract.js').ExtractTagName<Selector, DefaultTagName>}}
- *   Built element.
- */
-export function parseSelector(selector, defaultTagName) {
-  const value = selector || ''
-  /** @type {Properties} */
-  const props = {}
-  let start = 0
-  /** @type {string | undefined} */
-  let previous
-  /** @type {string | undefined} */
-  let tagName
-
-  while (start < value.length) {
-    search.lastIndex = start
-    const match = search.exec(value)
-    const subvalue = value.slice(start, match ? match.index : value.length)
-
-    if (subvalue) {
-      if (!previous) {
-        tagName = subvalue
-      } else if (previous === '#') {
-        props.id = subvalue
-      } else if (Array.isArray(props.className)) {
-        props.className.push(subvalue)
-      } else {
-        props.className = [subvalue]
-      }
-
-      start += subvalue.length
-    }
-
-    if (match) {
-      previous = match[0]
-      start++
-    }
-  }
-
-  return {
-    type: 'element',
-    // @ts-expect-error: fine.
-    tagName: tagName || defaultTagName || 'div',
-    properties: props,
-    children: []
-  }
-}
+export {parseSelector} from './lib/index.js'

Diff for: extract-legacy.ts renamed to lib/extract-legacy.ts

@@ -0,0 +1,68 @@
+/**
+ * @typedef {import('hast').Properties} Properties
+ * @typedef {import('hast').Element} Element
+ */
+
+const search = /[#.]/g
+
+/**
+ * Create a hast element from a simple CSS selector.
+ *
+ * @template {string} Selector
+ *   Type of selector.
+ * @template {string} [DefaultTagName='div']
+ *   Type of default tag name.
+ * @param {Selector | null | undefined} [selector]
+ *   A simple CSS selector.
+ *
+ *   Can contain a tag-name (`foo`), classes (`.bar`), and an ID (`#baz`).
+ *   Multiple classes are allowed.
+ *   Uses the last ID if multiple IDs are found.
+ * @param {DefaultTagName | null | undefined} [defaultTagName='div']
+ *   Tag name to use if `selector` does not specify one (default: `'div'`).
+ * @returns {Element & {tagName: import('./extract.js').ExtractTagName<Selector, DefaultTagName>}}
+ *   Built element.
+ */
+export function parseSelector(selector, defaultTagName) {
+  const value = selector || ''
+  /** @type {Properties} */
+  const props = {}
+  let start = 0
+  /** @type {string | undefined} */
+  let previous
+  /** @type {string | undefined} */
+  let tagName
+
+  while (start < value.length) {
+    search.lastIndex = start
+    const match = search.exec(value)
+    const subvalue = value.slice(start, match ? match.index : value.length)
+
+    if (subvalue) {
+      if (!previous) {
+        tagName = subvalue
+      } else if (previous === '#') {
+        props.id = subvalue
+      } else if (Array.isArray(props.className)) {
+        props.className.push(subvalue)
+      } else {
+        props.className = [subvalue]
+      }
+
+      start += subvalue.length
+    }
+
+    if (match) {
+      previous = match[0]
+      start++
+    }
+  }
+
+  return {
+    type: 'element',
+    // @ts-expect-error: fine.
+    tagName: tagName || defaultTagName || 'div',
+    properties: props,
+    children: []
+  }
+}

Diff for: extract.ts renamed to lib/extract.ts

@@ -30,14 +30,13 @@
   "types": "index.d.ts",
   "typesVersions": {
     "<=4.1": {
-      "extract.d.ts": [
-        "extract-legacy.d.ts"
+      "lib/extract.d.ts": [
+        "lib/extract-legacy.d.ts"
       ]
     }
   },
   "files": [
-    "extract-legacy.d.ts",
-    "extract.d.ts",
+    "lib/",
     "index.d.ts",
     "index.js"
   ],