meta-next/src/Utils.js

const isPowerOf2 = (value) => {
	return (value & (value - 1)) == 0
}

const onDomLoad = (func) =>
{
	if((document.readyState === "interactive" || document.readyState === "complete")) {
		func()
		return
	}

	const callbackFunc = (event) => {
		func()
		window.removeEventListener("DOMContentLoaded", callbackFunc)
	}

	window.addEventListener("DOMContentLoaded", callbackFunc)
}

export {
	isPowerOf2,
	onDomLoad
}