Disable minification in npm run watch

webpack-watch.config.js

@@ -1,3 +1,8 @@
 const config = require("./webpack-dist.config.js")
 
+config.plugins = config.plugins.filter(plugin => {
+  // Disable minification
+  return plugin.constructor.name !== "UglifyJsPlugin"
+})
+
 module.exports = config