Event Bus

Library that core of Botorjs is a event bus

Installation

npm install @botorjs/event-bus --save

Setup and Example

    import { EventBus } from "../src/EventBus";
    var bus: EventBus = new EventBus();

    // 
    bus.on("test", function(data) {
       // process
    })
    bus.emit("test", "test");

    // channel point-to-point
    bus.registerChannel("test", "test", (data: ContextChannel) => {
        // process
    });
    bus.emit("test","t");
    bus.emit("test","t");
    bus.emit("test","t");

API

EventBus

| Property | Description | |---------- |:-------------| | on(name, callback) | listen event | | once(name, callback) | listen event one time | | off(name, callback) | remove listen event | | registerChannel(name, event_name, callback, limit = 0) | register a channel with callback handle | | getChannel(name) | get channel have register | | removeChannel(name) | remove channel have register |

ContextChannel

• data connext of Channel

| Property | Description | |---------- |:-------------| | data | get value data | | channel | set channel event |

Channel

| Property | Description | |---------- |:-------------| | name | name channel | | listen | listen event | | remove | remove listen event |