shentao

// EventBus.js
export const eventBus = new Vue()


// FileA.js
import { EventBus } from './EventBus'

const x = 'my param'
EventBus.$emit('event-name', x)

shentao

import Vue from 'vue'
import Todo from 'src/components/Todo'

describe('Todo component', () => {
  let vm = null
  let todo = null

  beforeEach(() => {
    vm = new Vue({
      render (h) {

shentao

var isFunction = function(o) {
  return typeof o === 'function';
};

var bind,
  slice = [].slice,
  proto = Function.prototype,
  featureMap;

featureMap = {