What is 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"
wait-on is used to facilitate high-performance Node.js workflows. It provides a slim footprint of 35.8 KB on disk.
Installation Guide
# Install via NPM
npm install wait-on
# Install via Yarn
yarn add wait-on