From 392ef77368ac29470b339c4c0620a29cadd08cdf Mon Sep 17 00:00:00 2001
From: Axel Haustant <axel.haustant@data.gouv.fr>
Date: Thu, 16 Feb 2017 20:37:33 +0100
Subject: [PATCH] Fix production build

---
 package.json           |  2 +-
 webpack.config.prod.js | 41 ++++++++++++++++++++++++-----------------
 2 files changed, 25 insertions(+), 18 deletions(-)

diff --git a/package.json b/package.json
index a187ce3cae..227e92f862 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "main": "index.js",
   "scripts": {
     "assets:watch": "webpack -c -d  --progress --watch",
-    "assets:build": "webpack -p --progress --config webpack.config.prod.js",
+    "assets:build": "webpack --progress --config webpack.config.prod.js",
     "widgets:watch": "webpack -c -d --progress --watch --config webpack.config.widgets.js",
     "widgets:build": "webpack -p --progress --config webpack.config.widgets.prod.js",
     "build": "npm run assets:build && npm run widgets:build",
diff --git a/webpack.config.prod.js b/webpack.config.prod.js
index 737e2d025f..abc859ab41 100644
--- a/webpack.config.prod.js
+++ b/webpack.config.prod.js
@@ -1,26 +1,33 @@
 var webpack = require('webpack');
 var config = require('./webpack.config');
 
-config.plugins.push(new webpack.optimize.UglifyJsPlugin({
-    minimize: true,
-    output: {
-        comments: false,
-        screw_ie8: true
-    },
-    mangle: {
-        screw_ie8: true
-    },
-    compress: {
-        warnings: false,
-        screw_ie8: true
-    }
-}));
+config.plugins.push(
+    new webpack.DefinePlugin({
+        'process.env': {
+            NODE_ENV: '"production"'
+        }
+    }),
+    new webpack.optimize.UglifyJsPlugin({
+        minimize: true,
+        output: {
+            comments: false,
+            screw_ie8: true
+        },
+        mangle: {
+            screw_ie8: true,
+            keep_fnames: true
+        },
+        compress: {
+            warnings: false,
+            screw_ie8: true
+        }
+    }),
+    new webpack.optimize.DedupePlugin(),
+    new webpack.optimize.OccurenceOrderPlugin(true)
+);
 
 config.devtool = 'source-map';
 
-config.plugins.push(new webpack.optimize.DedupePlugin());
-config.plugins.push(new webpack.optimize.OccurenceOrderPlugin(true));
-
 /**
  * Image optimization.
  * Not working yet