use window.mixpanel, remove eventEmitter

js/background.js

@@ -230,8 +230,7 @@
     window.feeds = [];
     window.lokiMessageAPI = new window.LokiMessageAPI(ourKey);
     window.lokiPublicChatAPI = new window.LokiPublicChatAPI(ourKey);
-    // set up mixpanel
-    window.mixpanel = window.mixpanel || new window.LokiMixpanelAPI(); // incase account manager already set it up
+    // are there limits on tracking, is this unneeded?
     // window.mixpanel.track("Desktop boot");
     window.lokiP2pAPI = new window.LokiP2pAPI(ourKey);
     window.lokiP2pAPI.on('pingContact', pubKey => {

js/modules/loki_message_api.js

@@ -4,9 +4,6 @@
 
 const _ = require('lodash');
 const { rpc } = require('./loki_rpc');
-const LokiMixpanelAPI = require('./loki_mixpanel.js');
-
-const Mixpanel = new LokiMixpanelAPI();
 
 const DEFAULT_CONNECTIONS = 3;
 const MAX_ACCEPTABLE_FAILURES = 1;
@@ -181,7 +178,7 @@ class LokiMessageAPI {
     try {
       // eslint-disable-next-line more/no-then
       success = await firstTrue(promises);
-      Mixpanel.track('Sent Message Using Swarm API');
+      window.mixpanel.track('Sent Message Using Swarm API');
     } catch (e) {
       if (e instanceof textsecure.WrongDifficultyError) {
         // Force nonce recalculation
@@ -195,7 +192,7 @@ class LokiMessageAPI {
       throw e;
     }
     if (!success) {
-      Mixpanel.track('Failed to Send Message Using Swarm API');
+      window.mixpanel.track('Failed to Send Message Using Swarm API');
       throw new window.textsecure.EmptySwarmError(
         pubKey,
         'Ran out of swarm nodes to query'
@@ -260,7 +257,7 @@ class LokiMessageAPI {
       } catch (e) {
         log.warn('Loki send message:', e);
         if (e instanceof textsecure.WrongSwarmError) {
-          Mixpanel.track('Migrated Snode');
+          window.mixpanel.track('Migrated Snode');
           const { newSwarm } = e;
           await lokiSnodeAPI.updateSwarmNodes(params.pubKey, newSwarm);
           this.sendingData[params.timestamp].swarm = newSwarm;

js/modules/loki_mixpanel.js

@@ -1,12 +1,8 @@
-/* eslint-disable class-methods-use-this */
-
 const EventEmitter = require('events');
 const Mixpanel = require('mixpanel');
-// require('setimmediate');
 
-class LokiMixpanelAPI extends EventEmitter {
+class LokiMixpanelAPI {
   constructor() {
-    super();
     this.mixpanel = Mixpanel.init('736cd9a854a157591153efacd1164e9a');
   }
   track(label) {

js/modules/loki_public_chat_api.js

@@ -3,9 +3,6 @@ clearTimeout, MessageController */
 const EventEmitter = require('events');
 const nodeFetch = require('node-fetch');
 const { URL, URLSearchParams } = require('url');
-const LokiMixpanelAPI = require('./loki_mixpanel.js');
-
-const Mixpanel = new LokiMixpanelAPI();
 
 // Can't be less than 1200 if we have unauth'd requests
 const PUBLICCHAT_MSG_POLL_EVERY = 1.5 * 1000; // 1.5s
@@ -666,12 +663,12 @@ class LokiPublicChannelAPI {
       objBody: payload,
     });
     if (!res.err && res.response) {
-      Mixpanel.track('Public Message Sent');
+      window.mixpanel.track('Public Message Sent');
       return res.response.data.id;
     }
     // there's no retry on desktop
     // this is supposed to be after retries
-    Mixpanel.track('Failed to Send Public Message');
+    window.mixpanel.track('Failed to Send Public Message');
     return false;
   }
 }

js/modules/loki_snode_api.js

@@ -6,9 +6,6 @@ const dns = require('dns');
 const process = require('process');
 const { rpc } = require('./loki_rpc');
 const natUpnp = require('nat-upnp');
-const LokiMixpanelAPI = require('./loki_mixpanel.js');
-
-const Mixpanel = new LokiMixpanelAPI();
 
 const resolve4 = url =>
   new Promise((resolve, reject) => {
@@ -121,7 +118,7 @@ class LokiSnodeAPI {
         port: snode.storage_port,
       }));
     } catch (e) {
-      Mixpanel.track('Seed Node Failed');
+      window.mixpanel.track('Seed Node Failed');
       if (seedNodes.length === 0) {
         throw new window.textsecure.SeedNodeError(
           'Failed to contact seed node'
@@ -137,7 +134,7 @@ class LokiSnodeAPI {
     const filteredNodes = swarmNodes.filter(
       node => node.address !== nodeUrl && node.ip !== nodeUrl
     );
-    Mixpanel.track('Unreachable Snode');
+    window.mixpanel.track('Unreachable Snode');
     await conversation.updateSwarmNodes(filteredNodes);
   }