Don't use ES6 in a file that should run on Node 4 (#1724)

facebook · Mar 5, 2017 · 830fe20 · 830fe20
1 parent 6f18606
commit 830fe20
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/react-dev-utils/openBrowser.js b/packages/react-dev-utils/openBrowser.js
@@ -17,7 +17,7 @@ function openBrowser(url) {
   // Attempt to honor this environment variable.
   // It is specific to the operating system.
   // See https://github.com/sindresorhus/opn#app for documentation.
-  let browser = process.env.BROWSER;
+  var browser = process.env.BROWSER;
 
   // Special case: BROWSER="none" will prevent opening completely.
   if (browser === 'none') {