createFactory_<R> function
FailureFactory<R>
createFactory_<R>({
- String? message,
- FailureFactory<
R> ? factory, - Callback<
R, String> ? failureMessage, - Callback<
R, int> ? failurePosition,
Implementation
FailureFactory<R> createFactory_<R>({
String? message,
FailureFactory<R>? factory,
Callback<R, String>? failureMessage,
Callback<R, int>? failurePosition,
}) =>
factory ??
(context, success) => context.failure(
failureMessage?.call(success.value) ??
message ??
'unexpected "${success.value}"',
failurePosition?.call(success.value));