fix: remove word production from build

config/webpack.dev.js

@@ -40,7 +40,7 @@ module.exports = {
   },
   plugins: [
     new webpack.DefinePlugin({
-      'process.env.NODE_ENV': JSON.stringify('development'),
+      'process.env.PRODUCTION': false,
     }),
     new HtmlWebpackPlugin({
       template: 'examples/index.html',

config/webpack.prod.js

@@ -41,7 +41,7 @@ module.exports = {
       cache: true,
     }),
     new webpack.DefinePlugin({
-      'process.env.NODE_ENV': JSON.stringify('production'),
+      'process.env.PRODUCTION': true,
     }),
   ],
 };

src/ui.prod.ts

@@ -10,11 +10,11 @@ export const uiFactory = (
     setCurrentTestVariation: (testName: string, variation: string) => void,
 ) => {
     function show() {
-        console.log('[Skift] Running in production, UI is disabled');
+        console.log('[Skift] UI is disabled');
     }
 
     function hide() {
-        console.log('[Skift] Running in production, UI is disabled');
+        console.log('[Skift] UI is disabled');
     }
 
     return {

src/ui.ts

@@ -1,4 +1,4 @@
 // tslint:disable-next-line
-const ui = process.env.NODE_ENV === 'production' ? require('./ui.prod') : require('./ui.dev');
+const ui = process.env.PRODUCTION ? require('./ui.prod') : require('./ui.dev');
 
 export const uiFactory = ui.uiFactory;