Fix: current directory option hidden when not needed

The current directory option is now shown only when selecting for a directory or file+directory.

Author: pastacolsugo

src/index.ts

@@ -74,7 +74,7 @@ export default createPrompt<string, FileSelectorConfig>((config, done) => {
   )
 
   const items = useMemo(() => {
-    const files = getDirFiles(currentDir)
+    const files = getDirFiles(currentDir, type)
 
     for (const file of files) {
       file.isDisabled = config.filter ? !config.filter(file) : false

src/utils.ts

@@ -43,9 +43,12 @@ export function getMaxLength(arr: string[]): number {
 /**
  * Get files of a directory
  */
-export function getDirFiles(dir: string): FileStats[] {
-  const filenames = ['.', ...fs.readdirSync(dir)];
-  return filenames.map(filename => {
+export function getDirFiles(dir: string, type: string): FileStats[] {
+  const files: string[] = fs.readdirSync(dir)
+  if (type === 'directory' || type === 'file+directory') {
+    files.unshift('.')
+  }
+  return files.map(filename => {
     const filepath = path.join(dir, filename)
     const fileStat = fs.statSync(filepath)