filter | /mod.ts | asynciter@0.0.18

Map, filter, reduce for AsyncIterables in Deno.

Latest

function filter

Re-export

import { filter } from "https://deno.land/x/asynciter@0.0.18/mod.ts";

filter<T>(iterable: AsyncIterable<T>, filterFn: (item: T) => boolean | Promise<boolean>): AsyncIterableIterator<T>

Filter the sequence to contain just the items that pass a test.

Type Parameters

iterable: AsyncIterable<T>

An iterable collection.

filterFn: (item: T) => boolean | Promise<boolean>

The filter function; true to keep the item, false to discard.

AsyncIterableIterator<T>

An iterator returning the values that pass the filter function.