va9iff/one-line counter.js

Last active January 6, 2023 19:28

Star () You must be signed in to star a gist
Fork () You must be signed in to fork a gist

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/va9iff/ba54a0d647729ca1cbd81a76cb85e68f.js"></script>
Save va9iff/ba54a0d647729ca1cbd81a76cb85e68f to your computer and use it in GitHub Desktop.

Download ZIP

fancy lookin' than regular closures

Raw

one-line counter.js

	const count = ((counter = 0) => () => counter++)()

	console.log(count(), count(), count()) // 0 1 2

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment