CatalogPatterns extension

Adds pattern-matching-related methods to Catalog.

on

• Catalog

Methods

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

Available on Catalog, provided by the CatalogPatterns extension

A switch-like method, using callbacks.

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

Available on Catalog, provided by the CatalogPatterns extension

A variant of map that fallback to returning null.

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

Available on Catalog, provided by the CatalogPatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(Map<String, VersionConstraint?>? environment, String? publishTo, Uri? repository, Uri? issueTracker, List<String>? topics, String? documentation, String? resolution, Map<String, Dependency>? dependencies)?, {required TResult orElse()}) → TResult

Available on Catalog, provided by the CatalogPatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(Map<String, VersionConstraint?>? environment, String? publishTo, Uri? repository, Uri? issueTracker, List<String>? topics, String? documentation, String? resolution, Map<String, Dependency>? dependencies)) → TResult

Available on Catalog, provided by the CatalogPatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(Map<String, VersionConstraint?>? environment, String? publishTo, Uri? repository, Uri? issueTracker, List<String>? topics, String? documentation, String? resolution, Map<String, Dependency>? dependencies)?) → TResult?

Available on Catalog, provided by the CatalogPatterns extension

A variant of when that fallback to returning null