From 01c7fb6fddd8cd6d0296378203613a4a5915e6c5 Mon Sep 17 00:00:00 2001
From: marcovdb <marcovdbout@gmail.com>
Date: Thu, 7 Dec 2017 23:47:16 +0100
Subject: [PATCH 1/2] Update utils.js

Update require loader to emit ES5 code when necessary. Needed for Angular 5 AOT compatibility.
---
 src/utils.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utils.js b/src/utils.js
index f677466..f3fdc5b 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -21,13 +21,13 @@ module.exports.getRequireLoader = function(filePath, chunkName, moduleName, inli
   var requireString = module.exports.getRequireString(filePath, moduleName);
 
   var result = [
-    'loadChildren: () => new Promise(function (resolve, reject) {',
+    'loadChildren: '+ (isJs ? 'function () { return' : '() =>') + ' new Promise(function (resolve, reject) {',
     '  ' + (isJs ? 'require' : '(require as any)') + '.ensure([], function (' + (isJs ? 'require' : 'require: any') + ') {',
     '    resolve(' + requireString + ');',
     '  }, function () {',
     '    reject({ loadChunkError: true });',
     '  }' + module.exports.getChunkName('require', chunkName) + ');',
-    '})'
+    '})' + (isJs ? '}' : '')
   ];
 
   return inline ? result.join('') : result.join('\n');

From fdf0b56bf3ce7b66f5baece58cc11f89ffefeb62 Mon Sep 17 00:00:00 2001
From: marcovdb <marcovdbout@gmail.com>
Date: Thu, 7 Dec 2017 23:48:48 +0100
Subject: [PATCH 2/2] Update utils.spec.js

Update test for ES5 require loader
---
 spec/utils.spec.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/utils.spec.js b/spec/utils.spec.js
index 291880c..c081fc6 100644
--- a/spec/utils.spec.js
+++ b/spec/utils.spec.js
@@ -58,13 +58,13 @@ describe('Utils', function() {
 
     it('should return an asynchronous require loadChildren statement with vanilla javascript', function() {
       var result = [
-        'loadChildren: () => new Promise(function (resolve, reject) {',
+        'loadChildren: function () { return new Promise(function (resolve, reject) {',
         '  require.ensure([], function (require) {',
         '    resolve(' + getRequireString(path, name) + ');',
         '  }, function () {',
         '    reject({ loadChunkError: true });',
         '  }, \'name\');',  
-        '})'
+        '})}'
       ];
       getRequireLoader('path', 'name', 'name', true, true).should.eql(result.join(''));
     });