Add select directory feature

examples/basic.js

@@ -1,5 +1,5 @@
 import fileSelector from '../dist/index.js'
 
 await fileSelector({
-  message: 'Select a file:'
+  message: 'Select a file or directory:'
 })

src/index.ts

@@ -97,8 +97,13 @@ export default createPrompt<string, FileSelectorConfig>((config, done) => {
   useKeypress((key, rl) => {
     if (isEnterKey(key)) {
       if (activeItem.isDir) {
-        setCurrentDir(activeItem.path)
-        setActive(bounds.first)
+        if (activeItem.name === '.') {
+          setStatus('done')
+          done(activeItem.path)
+        } else {
+          setCurrentDir(activeItem.path)
+          setActive(bounds.first)
+        }
       } else if (!activeItem.isDisabled) {
         setStatus('done')
         done(activeItem.path)

src/utils.ts

@@ -54,11 +54,17 @@ export function matchCheck(
  * Get items of a directory
  */
 export function getDirItems(dir: string): Item[] {
-  return fs.readdirSync(dir, { withFileTypes: true }).map(dirent => ({
+  const dirItems = fs.readdirSync(dir, { withFileTypes: true }).map(dirent => ({
     name: dirent.name,
     path: path.join(dir, dirent.name),
     isDir: dirent.isDirectory()
   }))
+  const curItem = {
+    name: '.',
+    path: dir,
+    isDir: true
+  }
+ return [curItem, ...dirItems];
 }
 
 /**