Merge pull request #593

Author: symfony-flex-server[bot]

symfony/webpack-encore-bundle/1.0/webpack.config.js

@@ -1,5 +1,11 @@
 var Encore = require('@symfony/webpack-encore');
 
+// Manually configure the runtime environment if not already configured yet by the "encore" command.
+// It's useful when you use tools that rely on webpack.config.js file.
+if (!Encore.isRuntimeEnvironmentConfigured()) {
+    Encore.configureRuntimeEnvironment(process.env.NODE_ENV || 'dev');
+}
+
 Encore
     // directory where compiled assets will be stored
     .setOutputPath('public/build/')