From 1e86281b81732a5e58d2b8d628634214137689ea Mon Sep 17 00:00:00 2001
From: Eugene Kuzmenko <aljey1972@gmail.com>
Date: Sat, 11 Feb 2017 18:13:13 +0100
Subject: [PATCH] [fixed] use cheaper `"eval-source-map"` in development mode
 when constructing a webpack compiler for faster rebuilds

---
 src/webpack.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/webpack.js b/src/webpack.js
index 00336f1..798df11 100644
--- a/src/webpack.js
+++ b/src/webpack.js
@@ -136,7 +136,7 @@ export function getConfig(react: boolean): Object {
 export function getCompiler(inPath: string, outPath: string): Object {
   const compiler = webpack({
     ...getConfig(false),
-    devtool: 'source-map',
+    devtool: isProduction ? 'source-map' : 'eval-source-map',
     entry: ['babel-polyfill', inPath],
     output: {path: dirname(outPath), filename: basename(outPath), publicPath: '/'},
     plugins: isProduction ? productionPlugins : []