get-port

Get an available port

v7.1.0 URL: https://unpkg.com/get-port@7.1.0/index.js

Open Browse Files

port find finder portfinder free available connection connect open net tcp scan random preferred chosen

wait-on

wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available

v8.0.4 URL: https://unpkg.com/wait-on@8.0.4/lib/wait-on.js

Open Browse Files

wait delay cli files tcp ports sockets http exist ready available portable cross-platform unix linux windows win32 osx

tcp-port-used

A simple Node.js module to check if a TCP port is already bound.

v1.0.2 URL: https://unpkg.com/tcp-port-used@1.0.2/index.js

Open Browse Files

tcp port available free check networking

npm-name

Check whether a package or organization name is available on npm

v8.0.0 URL: https://unpkg.com/npm-name@8.0.0/index.js

Open Browse Files

name available package organization npm pkg app check taken

unused-filename

Get an unused filename by appending a number if it exists: `file.txt` → `file (1).txt`

v4.0.1 URL: https://unpkg.com/unused-filename@4.0.1/index.js

Open Browse Files

unused filename filepath file name available safe unique usable filesystem fs exists path