vue-geb
v1.0.0
Published
Global Event Bus for Vue.js apps
Downloads
85
Readme
Vue-geb - Global Event Bus
Vue-geb is a vue Global Event Bus plugin to help broadcast events across the app using the power of observables.
Only add 5kb to the rxjs library.
Install
npm install --save vue-geb
Or
yarn add vue-geb
Use
In your main.js
:
import geb from 'vue-geb'
Vue.use(geb)
Basic usage
Access the Observable bus:
this.$geb.getBus() // Observable:Subject type
Emit Events in the bus:
this.$geb.emit({object})
Listen to the Events in the bus:
this.sub = this.$geb.getBus().subscribe(data => {
console.log(data)
// Do anything you want with 'data'
})
Listen to specific Events in the bus:
this.sub = this.$geb.getFilteredBus({id:'modal'}).subscribe(data => {
console.log(data)
// The callback is only called when an event is fired with at least the id attribute equal to 'modal'
})
Vue directive
<button v-geb-click-emit="{id:'foo',payload:'Lorem'}">Send</button>
Notice how we use this.sub = ... .subscribe()
. You need to unsubscribe when your component unmount to avoid memory leaks.
destroyed: function () {
if(this.sub) {
this.sub.unsubscribe()
}
},
Please check this example for a vue-geb modal usage.
Advanced
You can also access the same api as vm.$geb outside of vue context (same Event bus too):
import { gebHandler } from 'vue-geb'
gebHandler.emit({object})
This is useful for vue-geb usage in a state management library or any other js file.
Enjoy ! :)