aboutsummaryrefslogtreecommitdiff
path: root/node_modules/get-port/index.js
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/get-port/index.js')
-rw-r--r--node_modules/get-port/index.js16
1 files changed, 12 insertions, 4 deletions
diff --git a/node_modules/get-port/index.js b/node_modules/get-port/index.js
index de99a3662..fbd74e6e6 100644
--- a/node_modules/get-port/index.js
+++ b/node_modules/get-port/index.js
@@ -1,13 +1,21 @@
'use strict';
const net = require('net');
-const getPort = port => new Promise((resolve, reject) => {
+const getPort = options => new Promise((resolve, reject) => {
+ // For backwards compatibility with number-only input
+ // TODO: Remove this in the next major version
+ if (typeof options === 'number') {
+ options = {
+ port: options
+ };
+ }
+
const server = net.createServer();
server.unref();
server.on('error', reject);
- server.listen(port, () => {
+ server.listen(options, () => {
const port = server.address().port;
server.close(() => {
resolve(port);
@@ -15,6 +23,6 @@ const getPort = port => new Promise((resolve, reject) => {
});
});
-module.exports = preferredPort => preferredPort ?
- getPort(preferredPort).catch(() => getPort(0)) :
+module.exports = options => options ?
+ getPort(options).catch(() => getPort(0)) :
getPort(0);