tiny-event-class

tiny-event-class

灵感来自于 tiny-emitter ，利用 ES6 语法重写了该模块，以方便复用。

压缩文件不到 1KB，gzip 后不到 0.5KB

Install

tnpm

tnpm install tiny-event-class --save

Usage

var Emitter = require("tiny-event-class");
var emitter = new Emitter();

emitter.on("some-event", function(arg1, arg2, arg3) {
  //
});

emitter.emit("some-event", "arg1 value", "arg2 value", "arg3 value");

Instance Methods

on(event, callback[, context])

Subscribe to an event

• event - the name of the event to subscribe to
• callback - the function to call when event is emitted
• context - (OPTIONAL) - the context to bind the event callback to

once(event, callback[, context])

Subscribe to an event only once

• event - the name of the event to subscribe to
• callback - the function to call when event is emitted
• context - (OPTIONAL) - the context to bind the event callback to

off(event[, callback])

Unsubscribe from an event or all events. If no callback is provided, it unsubscribes you from all events.

• event - the name of the event to unsubscribe from
• callback - the function used when binding to the event

emit(event[, arguments...])

Trigger a named event

• event - the event name to emit
• arguments... - any number of arguments to pass to the event subscribers

Test and Build

Build (Tests, Browserifies, and minifies)

npm install
npm run build

Test

npm install
npm test