fix: keep function names when minimizing, closes #105

Author: rigor789

Diff for: template/webpack.config.js

@@ -144,6 +144,7 @@ module.exports = env => {
                             sequences: platform !== "android",
                         },
                         safari10: platform === "ios",
+                        keep_fnames: true,
                     },
                 }),
             ],
@@ -264,4 +265,4 @@ module.exports = env => {
     }
 
     return config;
-};
+};