typescript-pubsub

TypeScript implementation of publisher-subscriber pattern

Installation

npm install typescript-pubsub

or

git clone https://github.com/vbrdnk/typescirpt-pubSub.git

Usage

import { PubSub } from 'your_relative_path_to_package';

Use available static methods for subscribing, unsubscribing and emitting events from PubSub class

API

List of all available methods:

• public static subscribe(eventName: string, callbackFunc: Function): void Adds eventName: Function[] property to static events object and pushes callbackFunc to this array.
• public static unsubcribe(eventName: string, callbackFunc: Function): void Checks for eventName property in static events and if exits checks for all functions listed in this property. If callback function exists in an array, removes it, so it won't be execuded
• public static emit(eventName: string, data: any): void Checks for eventName property in static events and executes all functions inside eventName property with given data

Other methods and properties:

• private static events: {} Holds all events that are added with PubSub.subscribe(eventName: string, callbackFunc: Function): void method as well as all functions that should be executed when some data is emitted with specific event