#author("2021-02-16T13:54:20+00:00","default:admin","admin") -[[Node.jsのEventEmitterについていろいろ:https://qiita.com/Apacher-inf/items/8f4a6054eea93650b113]] -[[Node書くならEventEmitterについて知っとくべし:https://qiita.com/yuku_t/items/d69d3a2c7dafa7d04e87]]