onesy Subscription

Subscription methods management

_{MIT license     Production ready     UMD 2.7kb gzipped     100% test cov     Browser and Nodejs}

_{Very simple code     Modern code     Junior friendly     Typescript     Made with 💛}

Getting started

Add

yarn add @onesy/subscription

Use

  import OnesySubscription from '@onesy/subscription';

  // Make a new subscription instance
  // with an optional initial value
  const onesySub = new OnesySubscription('🙂');

  // Value
  onesySub.value;

  // '🙂'

  const method = (...value) => console.log('Yup, I got it ', ...value);

  const method1 = value => console.log('Yup, I got it as well ', value);

  // Methods subscribe
  onesySub.subscribe(method);

  onesySub.subscribe(method1);

  // Emit a value to all subscribed methods
  // a value always emitted as arguments received by emit method
  onesySub.emit('🌱', '🌱', '🌱', '🌱');

  // method, log:
  // Yup, I got it 🌱 🌱 🌱 🌱

  // method1, log:
  // Yup, I got it as well 🌱

  // Methods unsubscribe
  onesySub.unsubscribe(method);

  onesySub.unsubscribe(method1);

  // or with anonymous method
  const subscription = onesySub.subscribe(value => console.log(value));

  subscription.unsubscribe();

Dev

Install

yarn

Test

yarn test

Prod

Build

yarn build