Added customizable host.

Use 'HOST=0.0.0.0 node app.js' to listen on all ip's.
yiyusong · Oct 23, 2019 · 9bf9ddd · 9bf9ddd
1 parent c0ff65b
commit 9bf9ddd
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/app.js b/app.js
@@ -83,9 +83,10 @@ fs.readdirSync(path.join(__dirname, 'module')).reverse().forEach(file => {
 })
 
 const port = process.env.PORT || 3000
+const host = process.env.HOST || 'localhost'
 
-app.server = app.listen(port, () => {
-  console.log(`server running @ http://localhost:${port}`)
+app.server = app.listen(port, host, () => {
+  console.log(`server running @ http://${host}:${port}`)
 })
 
 module.exports = app