helpers/functions library

Classes

Functions

Functions

alwaysFalse<T>(T input) bool
alwaysTrue<T>(T input) bool
assertNotNull<T>(T value) → T
catching<I, O>(O execute(I input), {String? debugLabel, Logger? logger}) Mapping<I, O?>
create<T>(Factory<T>? factory) → T?
delay([Duration duration = const Duration(milliseconds: 300)]) Future
illegalArg<T>(String prop, [String? message]) → T
illegalState<T>([String? message]) → T
notImplemented<T>() → T
nullPointer<T>(String? property) → T
returnNull<T>() Factory<T?>
timed<R>(R block(), {dynamic result(R result, Duration time)?}) → R
timedAsync<R>(FutureOr<R> block(), {dynamic result(R result, Duration time)?}) Future<R>
todo<T>([String? message]) → T
trying<O>(O execute(), {Logger? log}) → O

Typedefs

Func<R> = R Function()