src/resources/js/util.js fix for IE11 - angular.io/pull/3095

angular/angular.io#3095

Author: chalin

gulp/ngio-get.js

@@ -230,7 +230,7 @@ module.exports = function (gulp, plugins, config) {
       // Patch live-example.js
       .pipe(replace(/target: '_blank/g, '$&" rel="noopener'))
       // Patch resources/js/util.js
-      .pipe(replace("loc.includes('/docs/' + lang + '/')", "loc.includes('/angular/')"))
+      .pipe(replace("loc.indexOf('/docs/' + lang + '/')", "loc.indexOf('/angular/')"))
       .pipe(gulp.dest('src'));
   });
 

src/resources/js/util.js

@@ -6,7 +6,7 @@ var NgIoUtil = (function () {
 
     NgIoUtil.isDoc = function ($location, lang) {
         var loc = $location.absUrl();
-        return loc.includes('/angular/');
+        return loc.indexOf('/angular/') >= 0;
     };
 
     // The following util functions are adapted from _utils-fn.jade.
@@ -19,7 +19,7 @@ var NgIoUtil = (function () {
          *
          * - app/main.ts -> web/main.dart
          * - displaying-data/ts/app/app.component.2.ts -> displaying-data/dart/lib/app_component.dart
-         * 
+         *
          * Notice that the '.2' is dropped from the name.
          */
         if (!_path) return _path;