// Online:
https://dartpad.dartlang.org/?null_safety=true
// In Android Studio:
In the files listbox (toolbar, name of file, 'main.dart' for ex), select:
> Edit configurations...
> +
> Dart Command Line App
Add your Dart file (my_project/lib), run.
// Please read through this gist:
https://gist.github.com/Try-Parser/b7106d941cc9b1c9e7b4c7443a7c3540