tweaks

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/utils/extension/file_ext.dart

@@ -0,0 +1,25 @@
+import 'dart:io';
+
+extension FileExt on File {
+  Future<void> tryDel({bool recursive = false}) async {
+    try {
+      await delete(recursive: recursive);
+    } catch (_) {}
+  }
+}
+
+extension DirectoryExt on Directory {
+  Future<void> tryDel({bool recursive = false}) async {
+    try {
+      await delete(recursive: recursive);
+    } catch (_) {}
+  }
+
+  Future<bool> lengthGte(int length) async {
+    int count = 0;
+    await for (var _ in list()) {
+      if (++count == length) return true;
+    }
+    return false;
+  }
+}