use envify to disable debug info when building for prod

app/js/on_config.js

@@ -1,6 +1,10 @@
-function OnConfig($stateProvider, $locationProvider, $urlRouterProvider) {
+function OnConfig($stateProvider, $locationProvider, $urlRouterProvider, $compileProvider) {
   'ngInject';
 
+  if (process.env.NODE_ENV === 'production') {
+    $compileProvider.debugInfoEnabled(false);
+  }
+
   $locationProvider.html5Mode(true);
 
   $stateProvider

app/js/on_run.js

@@ -5,7 +5,7 @@ function OnRun($rootScope, AppSettings) {
   $rootScope.$on('$stateChangeSuccess', (event, toState) => {
     $rootScope.pageTitle = '';
 
-    if ( toState.title ) {
+    if (toState.title) {
       $rootScope.pageTitle += toState.title;
       $rootScope.pageTitle += ' \u2014 ';
     }

gulp/tasks/browserify.js

@@ -13,6 +13,8 @@ import uglify       from 'gulp-uglify';
 import browserSync  from 'browser-sync';
 import debowerify   from 'debowerify';
 import ngAnnotate   from 'browserify-ngannotate';
+import bulkify      from 'bulkify';
+import envify       from 'envify';
 import handleErrors from '../util/handleErrors';
 import bundleLogger from '../util/bundleLogger';
 import config       from '../config';
@@ -37,11 +39,12 @@ function buildScript(file) {
   }
 
   const transforms = [
-    { 'name':babelify, 'options': {}},
-    { 'name':debowerify, 'options': {}},
-    { 'name':ngAnnotate, 'options': {}},
-    { 'name':'brfs', 'options': {}},
-    { 'name':'bulkify', 'options': {}}
+    { name: babelify, options: {} },
+    { name: debowerify, options: {} },
+    { name: ngAnnotate, options: {} },
+    { name: 'brfs', options: {} },
+    { name: bulkify, options: {} },
+    { name: envify, options: {} }
   ];
 
   transforms.forEach(function(transform) {

package.json

@@ -40,6 +40,7 @@
     "bulkify": "^1.1.1",
     "debowerify": "^1.3.1",
     "del": "^2.1.0",
+    "envify": "^3.4.0",
     "eslint": "2.2.0",
     "express": "^4.13.3",
     "gulp": "^3.9.0",