get-port - npm Package Compare versions

Comparing version 3.0.0 to 3.1.0

index.js

 'use strict';
 const net = require('net');
 
-module.exports = () => new Promise((resolve, reject) => {
+const getPort = port => new Promise((resolve, reject) => {
 	const server = net.createServer();
@@ -10,3 +10,3 @@
 
-	server.listen(0, () => {
+	server.listen(port, () => {
 		const port = server.address().port;
@@ -18,1 +18,5 @@ server.close(() => {
 });
+
+module.exports = preferredPort => preferredPort ?
+	getPort(preferredPort).catch(() => getPort(0)) :
+	getPort(0);

package.json

 {
   "name": "get-port",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Get an available port",
@@ -35,3 +35,5 @@ "license": "MIT",
     "rand",
-    "random"
+    "random",
+    "preferred",
+    "chosen"
   ],
@@ -38,0 +40,0 @@ "devDependencies": {

readme.md

@@ -24,3 +24,12 @@ # get-port [![Build Status](https://travis-ci.org/sindresorhus/get-port.svg?branch=master)](https://travis-ci.org/sindresorhus/get-port)
 
+Optionally, pass in a preferred port:
 
+```js
+getPort(3000).then(port => {
+	console.log(port);
+	// Will use 3000 if available, otherwise fall back to a random port
+});
+```
+
+
 ## Related
@@ -27,0 +36,0 @@

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

2892

increased by12.49%

Lines of code

16

increased by23.08%

Number of lines in readme file

42

increased by27.27%

No dependency changes