collection library

Utilities for collection types and Iterables.

Extensions

FutureMap on Map<K, Future<V>>

Provides a wait extension property on a Map with Future values.

InPlaceOperations on List<E>

Extension methods on List that do work in-place.

IterableUtils on Iterable<E>

Miscellaneous utility methods for Iterable.

SortMap on LinkedHashMap<K, V>

Provides a sort extension method on LinkedHashMap.

SortWithKeyExtension on List<E>

Provides a sortWithKey extension method on List.

Functions

flattenDeep<T>(Iterable<Object?> list) → Iterable<T>

Recursively flattens all nested Iterables into a single Iterable sequence.

mergeMaps<K, V>(Iterable<Map<K, V>> maps) → Map<K, List<V>>

Combines an Iterable of Maps into a single Map with Lists of the corresponding values.

Exceptions / Errors

ParallelMapWaitError<K, V>

An error thrown when FutureMap.wait fails.