fix: fixes maximegris/angular-electron#118

Author: mo2menelzeiny

Diff for: webpack.config.js

@@ -10,7 +10,7 @@ const postcssUrl = require('postcss-url');
 const customProperties = require('postcss-custom-properties');
 
 const { NoEmitOnErrorsPlugin, SourceMapDevToolPlugin, DefinePlugin, NamedModulesPlugin } = require('webpack');
-const { BaseHrefWebpackPlugin, NamedLazyChunksWebpackPlugin, InsertConcatAssetsWebpackPlugin } = require('@angular/cli/plugins/webpack');
+const { BaseHrefWebpackPlugin, NamedLazyChunksWebpackPlugin, ScriptsWebpackPlugin } = require('@angular/cli/plugins/webpack');
 const { CommonsChunkPlugin } = require('webpack').optimize;
 const { AngularCompilerPlugin } = require('@ngtools/webpack');
 const ConcatPlugin = require('webpack-concat-plugin');
@@ -93,9 +93,11 @@ function getPlugins() {
       "fileName": "[name].bundle.js",
       "filesToConcat": scripts
     }));
-    plugins.push(new InsertConcatAssetsWebpackPlugin([
-      "scripts"
-    ]));
+    plugins.push(new ScriptsWebpackPlugin({
+      name: "scripts",
+      sourceMap: true,
+      scripts: scripts
+    }));
   }
 
   plugins.push(new CopyWebpackPlugin([