promised-map

A map of promises that can be resolved or rejected by key. Once promise is resolved/rejected, related key/value pair is automatically removed from map.

Contents

• Installation
• Usage
• License

Installation

npm install promised-map

Usage

import { PromisedMap } from 'promised-map';

const map = new PromisedMap();

// set key/value pair and retrieve related promise.
const promise = map.set('foo', 42);

// resolve promise later by key
map.resolve('foo', 'bar');

// reject promise by key
map.reject('foo', new Error('error'));

// check if promise is still pending
map.has('foo');

// resolve all promises and clear map
map.resolveAll('bar');

// reject all promises and clear map
map.rejectAll(new Error('error'));

// iterate all promises
map.forEach((value, key) => { /* ... */ });

License

MIT @ Vitaliy Potapov