wing-register

Install

$ npm install wing-register

Usage

• example1

import Register from 'wing-register';

const register = new Register();
const fn1 = () => console.log('fn1 called');
const fn2 = () => console.log('fn2 called');

register.register(fn1);
register.register(fn2);
register.register(fn2);

/* ****************************** */
register.excute();
/**
 * will output:
 *
 * fn1 called
 * fn2 called
 */

/* ****************************** */
register.unregister(fn1);
register.excute();
/**
 * will output:
 *
 * fn2 called
 */

/* ****************************** */
register.clear();
register.excute();
/**
 * nothing will output
 */

• example2

import Register from 'wing-register';

interface Device {
  id: string;
}
type CallBack = (d: Device) => void;

const register = new Register<CallBack, Device>();

const fn = (v: Device) => console.log('---', v.id);
register.register((v) => console.log('+++', v.id));
register.register((v) => console.log('+++', v.id));
register.register(fn);
register.register(fn);
register.register(fn);

setInterval(() => {
  const id = `${Math.random()}`;
  register.excute({ id });
}, 1000);

setTimeout(() => {
  register.unregister(fn);
}, 2000);

setTimeout(() => {
  register.clear();
}, 5000);