@sitesoft/ssp-support/dist/es/BusEvent.js

Various tools, data-structures and utils

export class BusEvent {
  constructor(Vue) {
    this.bus = new Vue();
    Vue.prototype.bus = this;
  }
  /**
   * Register a listener on Alice's built-in event bus
   */


  $on(event, callback) {
    this.bus.$on(event, callback); // $on(event: string | string[], callback: Function): this
  }
  /**
   * Register a one-time listener on the event bus
   */


  $once(event, callback) {
    this.bus.$once(event, callback);
  }
  /**
   * Unregister an listener on the event bus
   */


  $off(event, callback) {
    this.bus.$off(event, callback);
  }
  /**
   * Emit an event on the event bus
   */


  $emit(event, ...args) {
    this.bus.$emit(event, ...args);
  }

}
let instance;
export default function receiveBus(Vue) {
  if (!instance) {
    instance = new BusEvent(Vue);
  }

  return instance;
}
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