num_extensions.dart
901 Bytes
import 'dart:async';
import '../get_utils/get_utils.dart';
extension GetNumUtils on num {
bool isLowerThan(num b) => GetUtils.isLowerThan(this, b);
bool isGreaterThan(num b) => GetUtils.isGreaterThan(this, b);
bool isEqual(num b) => GetUtils.isEqual(this, b);
/// Utility to delay some callback (or code execution).
/// TODO: Add a separated implementation of delay() with the ability
/// to stop it.
///
/// Sample:
/// ```
/// void main() async {
/// print('+ wait for 2 seconds');
/// await 2.delay();
/// print('- 2 seconds completed');
/// print('+ callback in 1.2sec');
/// 1.delay(() => print('- 1.2sec callback called'));
/// print('currently running callback 1.2sec');
/// }
///```
Future delay([FutureOr Function()? callback]) async => Future.delayed(
Duration(milliseconds: (this * 1000).round()),
callback,
);
}