Fix

2 files changed, 5 insertions, 2 deletions

diff --git a/webpack/plugins/index.ts b/webpack/plugins/index.ts
index 1f46247eea..cbffbad4e0 100644
--- a/webpack/plugins/index.ts
+++ b/webpack/plugins/index.ts
@@ -1,7 +1,7 @@
-import * as webpack from 'webpack';
 const StringReplacePlugin = require('string-replace-webpack-plugin');
 
 import constant from './const';
+import minify from './minify';
 
 const env = process.env.NODE_ENV;
 const isProduction = env === 'production';
@@ -13,7 +13,7 @@ export default () => {
 	];
 
 	if (isProduction) {
-		plugins.push(new webpack.optimize.UglifyJsPlugin());
+		plugins.push(minify());
 	}
 
 	return plugins;
diff --git a/webpack/plugins/minify.ts b/webpack/plugins/minify.ts
new file mode 100644
index 0000000000..78c587afea
--- /dev/null
+++ b/webpack/plugins/minify.ts
@@ -0,0 +1,3 @@
+const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+
+export default () => new UglifyJSPlugin();