PublisherPatterns extension

Adds pattern-matching-related methods to Publisher.

on

• Publisher

Methods

map<TResult extends Object?>(TResult $default(_Publisher value)) → TResult

Available on Publisher, provided by the PublisherPatterns extension

A switch-like method, using callbacks.

mapOrNull<TResult extends Object?>(TResult? $default(_Publisher value)?) → TResult?

Available on Publisher, provided by the PublisherPatterns extension

A variant of map that fallback to returning null.

maybeMap<TResult extends Object?>(TResult $default(_Publisher value)?, {required TResult orElse()}) → TResult

Available on Publisher, provided by the PublisherPatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(String name, List<Book> books)?, {required TResult orElse()}) → TResult

Available on Publisher, provided by the PublisherPatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(String name, List<Book> books)) → TResult

Available on Publisher, provided by the PublisherPatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(String name, List<Book> books)?) → TResult?

Available on Publisher, provided by the PublisherPatterns extension

A variant of when that fallback to returning null