IterableExtensions<E> extension

Extends Iterables with some common helper properties and functions

since 0.0.1

on

• Iterable<E>

Methods

filterWhen(bool condition, bool predicate(E element)) → Iterable<E>

Returns a lazily filtered Iterable (via Iterable.where) using the provided predicate when the supplied condition is true. Otherwise returns the original, un-filtered, Iterable.

groupBy<K>(K key(E)) → Map<K, List<E>>

Groups the elements by the value returned by key.

partition(int n) → Iterable<Iterable<E>>

Returns an Iterable of Iterables of n items each without overlap.

peek(void fn(E element)) → Iterable<E>

Returns an Iterable consisting of the elements of this iterable, additionally performing the provided action on each element as elements are consumed from the resulting iterable