Upgrade Kotlin to 1.2.40 and kotlin-fronted-plugin to 0.0.30 (with webpack 4)

Dependencies on kotlinx.serialization and kotlinx.coroutines.

1 files changed, 14 insertions, 3 deletions

diff --git a/webpack.config.d/minify.js b/webpack.config.d/minify.js
index 3bc8e884..d85c861c 100644
--- a/webpack.config.d/minify.js
+++ b/webpack.config.d/minify.js
@@ -1,5 +1,16 @@
 if (defined.PRODUCTION) {
-    config.plugins.push(new webpack.optimize.UglifyJsPlugin({
-        minimize: true
-    }));
+    const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+
+    config.optimization = {
+        minimizer: [
+             new UglifyJSPlugin({
+                uglifyOptions: {
+                    compress: {
+                        unused: false
+                    }
+                }
+             })
+        ]
+    }
+
 }