Remove moment as a dependency

package.json

@@ -40,8 +40,6 @@
     "form-urlencoded": "^2.0.4",
     "jsonschema": "^1.2.2",
     "mobile-detect": "^1.4.1",
-    "moment": "^2.22.0",
-    "moment-timezone": "^0.5.14",
     "moving-average": "^1.0.0",
     "naf-janus-adapter": "^0.9.0",
     "networked-aframe": "https://github.com/mozillareality/networked-aframe#mr-social-client/master",

src/hub.js

@@ -1,5 +1,4 @@
 import "./assets/stylesheets/hub.scss";
-import moment from "moment-timezone";
 import queryString from "query-string";
 
 import { patchWebGLRenderingContext } from "./utils/webgl";
@@ -334,7 +333,7 @@ const onReady = async () => {
       document.body.addEventListener("connected", () => {
         if (!isBotMode) {
           hubChannel.sendEntryEvent().then(() => {
-            store.update({ activity: { lastEnteredAt: moment().toJSON() } });
+            store.update({ activity: { lastEnteredAt: new Date().toISOString() } });
           });
         }
         remountUI({ occupantCount: NAF.connection.adapter.publisher.initialOccupants.length + 1 });

src/utils/hub-channel.js

@@ -1,4 +1,13 @@
-import moment from "moment-timezone";
+const MS_PER_DAY = 1000 * 60 * 60 * 24;
+const MS_PER_MONTH = 1000 * 60 * 60 * 24 * 30;
+
+function isSameMonth(da, db) {
+  return da.getFullYear() == db.getFullYear() && da.getMonth() == db.getMonth();
+}
+
+function isSameDay(da, db) {
+  return isSameMonth(da, db) && da.getDate() == db.getDate();
+}
 
 export default class HubChannel {
   constructor(store) {
@@ -52,18 +61,15 @@ export default class HubChannel {
       return entryTimingFlags;
     }
 
-    const lastEntered = moment(storedLastEnteredAt);
-    const lastEnteredPst = moment(lastEntered).tz("America/Los_Angeles");
-    const nowPst = moment().tz("America/Los_Angeles");
-    const dayWindowAgo = moment().subtract(1, "day");
-    const monthWindowAgo = moment().subtract(1, "month");
-
-    entryTimingFlags.isNewDaily =
-      lastEnteredPst.dayOfYear() !== nowPst.dayOfYear() || lastEnteredPst.year() !== nowPst.year();
-    entryTimingFlags.isNewMonthly =
-      lastEnteredPst.month() !== nowPst.month() || lastEnteredPst.year() !== nowPst.year();
-    entryTimingFlags.isNewDayWindow = lastEntered.isBefore(dayWindowAgo);
-    entryTimingFlags.isNewMonthWindow = lastEntered.isBefore(monthWindowAgo);
+    const now = new Date();
+    const lastEntered = new Date(storedLastEnteredAt);
+    const msSinceLastEntered = now - lastEntered;
+
+    // note that new daily and new monthly is based on client local time
+    entryTimingFlags.isNewDaily = !isSameDay(now, lastEntered);
+    entryTimingFlags.isNewMonthly = !isSameMonth(now, lastEntered);
+    entryTimingFlags.isNewDayWindow = msSinceLastEntered > MS_PER_DAY;
+    entryTimingFlags.isNewMonthWindow = msSinceLastEntered > MS_PER_MONTH;
 
     return entryTimingFlags;
   };

webpack.config.js

@@ -79,6 +79,12 @@ class LodashTemplatePlugin {
 }
 
 const config = {
+  resolve: {
+    "alias": {
+      "react": "preact-compat",
+      "react-dom": "preact-compat"
+    }
+  },
   entry: {
     index: path.join(__dirname, "src", "index.js"),
     hub: path.join(__dirname, "src", "hub.js"),
@@ -97,7 +103,7 @@ const config = {
     https: createHTTPSConfig(),
     host: "0.0.0.0",
     useLocalIp: true,
-    public: "hubs.local:8080",
+    public: "10.252.25.129:8080",
     port: 8080,
     headers: { "Access-Control-Allow-Origin": "*" },
     before: function(app) {

yarn.lock

@@ -5410,16 +5410,6 @@ module-deps@^6.0.0:
     through2 "^2.0.0"
     xtend "^4.0.0"
 
-moment-timezone@^0.5.14:
-  version "0.5.14"
-  resolved "https://registry.yarnpkg.com/moment-timezone/-/moment-timezone-0.5.14.tgz#4eb38ff9538b80108ba467a458f3ed4268ccfcb1"
-  dependencies:
-    moment ">= 2.9.0"
-
-"moment@>= 2.9.0", moment@^2.22.0:
-  version "2.22.0"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.0.tgz#7921ade01017dd45186e7fee5f424f0b8663a730"
-
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"