js: export native event name constant

Author: zxcpoiu

README.md

@@ -198,9 +198,9 @@ class MyComponent extends React.Component {
             }
             for (let voipPushEvent of events) {
                 let { name, data } = voipPushEvent;
-                if (name === 'RNVoipPushRemoteNotificationsRegisteredEvent') {
+                if (name === VoipPushNotification.RNVoipPushRemoteNotificationsRegisteredEvent) {
                     this.onVoipPushNotificationRegistered(data);
-                } else if (name === 'RNVoipPushRemoteNotificationReceivedEvent') {
+                } else if (name === VoipPushNotification.RNVoipPushRemoteNotificationReceivedEvent) {
                     this.onVoipPushNotificationiReceived(data);
                 }
             }

index.js

@@ -18,6 +18,18 @@ const RNVoipPushDidLoadWithEvents = "RNVoipPushDidLoadWithEvents"; // --- 'didLo
 
 export default class RNVoipPushNotification {
 
+    static get RNVoipPushRemoteNotificationsRegisteredEvent() {
+        return RNVoipPushRemoteNotificationsRegisteredEvent;
+    }
+
+    static get RNVoipPushRemoteNotificationReceivedEvent() {
+        return RNVoipPushRemoteNotificationReceivedEvent;
+    }
+
+    static get RNVoipPushDidLoadWithEvents() {
+        return RNVoipPushDidLoadWithEvents;
+    }
+
     /**
      * Attaches a listener to remote notification events while the app is running
      * in the foreground or the background.