Updated gulp

.gitignore

@@ -1 +1,2 @@
 node_modules
+package-lock.json

dist/app.js

@@ -25,7 +25,7 @@ const get = (p, o, r = null) =>
 
 // Client ID and API key from the Developer Console
 const API_KEY = 'AIzaSyBLjH1zVUY5zh3NM65NqRVP3eQxZy6ifcA';
-const CLIENT_ID = '257316982603-nr1g6o1icrqoiaui4rrhu31865ph11r3.apps.googleusercontent.com';
+const PRODUCTION_HOSTNAME = "twistedcore.co.uk"
 
 // Array of API discovery doc URLs for APIs used by the quickstart
 const DISCOVERY_DOCS = ["https://www.googleapis.com/discovery/v1/apis/drive/v3/rest"];
@@ -34,6 +34,12 @@ const DISCOVERY_DOCS = ["https://www.googleapis.com/discovery/v1/apis/drive/v3/r
 // included, separated by spaces.
 const SCOPES = 'https://www.googleapis.com/auth/drive https://www.googleapis.com/auth/drive.photos.readonly';
 
+let CLIENT_ID = () => {
+    if (window.location.hostname == PRODUCTION_HOSTNAME)
+        return "257316982603-0jmairn23vl079i1tt4tf0nk5kmkn32t.apps.googleusercontent.com"
+    else
+        return "257316982603-nr1g6o1icrqoiaui4rrhu31865ph11r3.apps.googleusercontent.com"
+}
 class Geocoder {
     constructor(photoMap, service=null) {
         this.activeGeocodeCount = 0
@@ -1845,7 +1851,7 @@ class PhotoMap {
 
         await gapi.client.init({
             apiKey: API_KEY,
-            clientId: CLIENT_ID,
+            clientId: CLIENT_ID(),
             discoveryDocs: DISCOVERY_DOCS,
             scope: SCOPES
         }).then(() => gapi.client.drive.files.list({
@@ -2095,7 +2101,7 @@ async function signInHandler(authenticated=false) {
     photoMap.ui.statusMessage = "Signing in..."
 
     gapi.auth2.authorize({
-        'client_id': CLIENT_ID,
+        'client_id': CLIENT_ID(),
         'immediate': false,
         'scope': SCOPES
     }, () => {