m.watch
m(icro)watch is a handy yet lightweight node.js binary written in es6+ that watches the current working directory for changes and triggers the given command right after!
global install and usage
npm -g install m.watch watch echo "something changed\!" # or namespaced m.watch echo "something changed\!"local install and usage
npm install -D m.watch # package.json # ... # "test": "m.watch m.test" # ... npm run test