v3eventbus v1.0.2

install

yarn add v3eventbus
// or
npm install v3eventbus --save

use

main.js

import { createApp } from 'vue'
import App from './App.vue'
// import
import events from 'v3eventbus'

const app = createApp(App)
// use
app.use(events)
app.mount('#app')

components

Options API

mounted () {
  // receive every emit
  this.$events.on('test', (a, b) => {
    console.log(a + b)
  })

  // receive once and off
  this.$events.once('test', (a, b) => {
    console.log(a + b)
  })

  this.$events.emit('test', 1, 2)

  // delete events
  this.$events.off('test')

}

Composition API

import {getCurrentInstance} from 'vue'
const app = getCurrentInstance()
const event = app.proxy.$events
event.on('test', (a, b) => {
  console.log(a, b, a+b, "on")
})
event.once('test', (a, b) => {
  console.log(a, b, a+b, "one")
})
event.emit('test'1, 2)
event.off('test')