Don't open a site in a new tab if it's already open (#698)

* Don't open a site in a new tab if it's already open * Remove opn from dependencies
facebook · May 25, 2018 · 407636a · 407636a
1 parent 454e3d3
commit 407636a
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diff --git a/lib/start-server.js b/lib/start-server.js
@@ -24,7 +24,7 @@ const tcpPortUsed = require('tcp-port-used');
 // initial check that required files are present
 const chalk = require('chalk');
 const fs = require('fs');
-const opn = require('opn');
+const openBrowser = require('react-dev-utils/openBrowser');
 const CWD = process.cwd();
 
 if (!fs.existsSync(CWD + '/siteConfig.js')) {
@@ -65,7 +65,7 @@ function checkPort() {
         server(port);
         const host = `http://localhost:${port}`;
         console.log('Docusaurus server started on port %d', port);
-        opn(host);
+        openBrowser(host);
       }
     })
     .catch(function(ex) {