react firebase push notification 源码

react-firebase-push-notification #step 1:-将项目注册到Firebase #step 1:-在src > firebase-messaging.js & public > firebase-messaging-sw.js var firebaseConfig = { apiKey: "API_KEY", authDomain: "PROJECT_ID.firebaseapp.com", databaseURL: "https://PROJECT_ID.firebaseio.com", projectId: "PROJECT_ID",