Function emit

packages/runtime-core/src/compat/instanceEventEmitter.ts:94–109

(
  instance: ComponentInternalInstance,
  event: string,
  args: any[],
)

}

export function emit(
  instance: ComponentInternalInstance,
  event: string,
  args: any[],
): ComponentPublicInstance | null {
  const cbs = getRegistry(instance)[event]
  if (cbs) {
    callWithAsyncErrorHandling(
      cbs.map(cb => cb.bind(instance.proxy)),
      instance,
      ErrorCodes.COMPONENT_EVENT_HANDLER,
      args,
    )
  }
  return instance.proxy
}