/**
 * Return the content of a cookie with specified key
 * @param key cookie name
 */
function getCookie(key){
	key = key + "="
	let cookies = decodeURIComponent(document.cookie).split(";");
	for (let el of cookies) {
		el = el.trimStart();
		if(el.indexOf(key) == 0){
			return el.substr(key.length, el.length);
		}
	}
	return "";
}

export {getCookie};