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Module

x/rimbu/mod.ts>Reducer.toJSMap

Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.
rimbu-org/rimbu
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function Reducer.toJSMap
import { Reducer } from "https://deno.land/x/rimbu@0.14.0/mod.ts";
const { toJSMap } = Reducer;

Returns a Reducer that collects received input tuples into a mutable JS Map, and returns a copy of that map when output is requested.

Examples

Example 1

console.log(Stream.of([1, 'a'], [2, 'b']).reduce(Reducer.toJSMap()))
// Map { 1 => 'a', 2 => 'b' }

Returns

Reducer<[K, V], Map<K, V>>