Generate a random string of variable length

random-string-generator.js

const generateRandomString = (stringLength) => {
	const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'
	const charactersLength = characters.length

	let randomString = ''
	for (let i = 0; i < Math.abs(stringLength); i++) {
		randomString += characters.charAt(Math.floor(Math.random() * charactersLength))
	}

	return randomString
}