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cell-hookable

v1.0.2

Published

> 支持异步回调的hooks支持库

Downloads

1

Readme

Hookable

支持异步回调的hooks支持库

安装

使用npm:

npm install cell-hookable

使用方法

基于Hookable进行类扩展:

import Hookable from 'cell-hookable'

export default class Foo extends Hookable {
  constructor() {
    super()
  }

  async testFn() {
    await this.call('hook_1')
  }
}

反注册hooks:

const hookable = new Hookable()

const hook_0 = async () => { /* ... */ }
const hook_1 = async () => { /* ... */ }

hookable.hook('hook_0', hook_0)
const unregisterHook_1 = hookable.hook('hook_1', hook_1)

hookable.unhook('hook_0', hook_0)

// or

unregisterHook_1()

注册一次性hook:

const hookable = new Hookable()

const unregister = hookable.hook('hook_0', async () => {
  unregister()
  /* ... */
})

// or

hookable.hookOnce('hook_0', async () => {
  /* ... */
})

Hookable class

hook(name, fn) / hook({ name: fn })

注册钩子函数, fn必须是函数。

返回unregister函数,如果调用此函数,则取消已注册的钩子。

hookOnce(name, fn) / hookOnce({ name: fn })

类似于hook方法,但钩子函数只会调用一次。

返回unregister函数,作用同hook方法。

async call(name, ...args)

用于串行触发注册的钩子函数。