ExtraDataPatterns extension

Adds pattern-matching-related methods to ExtraData.

on
  • ExtraData

Methods

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

Available on ExtraData, provided by the ExtraDataPatterns extension

A switch-like method, using callbacks.
mapOrNull<TResult extends Object?>(TResult? $default(_ExtraData value)?) → TResult?

Available on ExtraData, provided by the ExtraDataPatterns extension

A variant of map that fallback to returning null.
maybeMap<TResult extends Object?>(TResult $default(_ExtraData value)?, {required TResult orElse()}) → TResult

Available on ExtraData, provided by the ExtraDataPatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>(TResult $default(dynamic data, Flag flag, dynamic sharedKey)?, {required TResult orElse()}) → TResult

Available on ExtraData, provided by the ExtraDataPatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>(TResult $default(dynamic data, Flag flag, dynamic sharedKey)) → TResult

Available on ExtraData, provided by the ExtraDataPatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>(TResult? $default(dynamic data, Flag flag, dynamic sharedKey)?) → TResult?

Available on ExtraData, provided by the ExtraDataPatterns extension

A variant of when that fallback to returning null