Function triggerEvent

packages/runtime-dom/__tests__/directives/vOn.spec.ts:4–19

(
  target: Element,
  event: string,
  process?: (e: any) => any,
)

import { withKeys, withModifiers } from '@vue/runtime-dom'

function triggerEvent(
  target: Element,
  event: string,
  process?: (e: any) => any,
) {
  const e = new Event(event, {
    bubbles: true,
    cancelable: true,
  })
  if (event === 'click') {
    ;(e as any).button = 0
  }
  if (process) process(e)
  target.dispatchEvent(e)
  return e
}

describe('runtime-dom: v-on directive', () => {
  test('it should support "stop" and "prevent"', () => {