runNumberInputPrompt function

Future<num?> runNumberInputPrompt(
  1. NumberInputModel model,
  2. Terminal terminal, {
  3. ProgramOptions? options,
})

Runs a NumberInputModel and resolves to the submitted number, or null if the user cancels.

Implementation

Future<num?> runNumberInputPrompt(
  NumberInputModel model,
  Terminal terminal, {
  ProgramOptions? options,
}) async {
  final controller = _PromptController<num?>();
  final program = Program(
    _NumberInputPromptModel(model, controller),
    options: options ?? promptProgramOptions,
    terminal: terminal,
  );
  await program.run();
  return await controller.future;
}