TYPESCRIPT

check if file exists laravel

$file = public_path('storage/images/' . $value)

if(! file_exists($file)){
  return asset('storage/images/default.png');
}

laravel file exists

$result = File::exists($myfile);

file exist check in laravel blade

@if(file_exists('favicon.ico')) 
  File exists
@else
  Could not find file
@endif

assert file exists laravel

// From https://laravel-news.com/testing-file-uploads-with-laravel

Storage::disk('avatars')->assertExists('avatar.jpg');