Javascript Delay Promise with Arguments

delayPromise.js

// Delay a JS Promise by a number
// of miliseconds. Preserves arguments.
const delayPromise = (duration) => {
	return (...args) => {
		return new Promise((resolve, reject) => {
			setTimeout(() => {
				resolve(...args);
			}, duration);
		});
	};
};

useage.md

const thing = () => {
  // returns a promise with data
}

thing()
	.then(delayPromise(100))
	.then((data) => {
		console.log(data);
	});