User:Willowisp/vector-2022.js

function spoilerToggle({ status }) {
	const newHiddenStatus = currentHiddenStatus === "no-spoilers" ? "show-spoilers" : "no-spoilers";
	localStorage.setItem("hidden-status", newHiddenStatus);
	updateHiddenStatus({ status: newHiddenStatus });
	var spoilerElement = document.getElementsByClassName("spoiler")[0];
	spoilerElement.classList.replace(currentHiddenStatus,newHiddenStatus)
	currentHiddenStatus = newHiddenStatus;
}

let spoilerElement = document.getElementById("spoiler");
function updateHiddenStatus({ status }) {
	spoilerElement.setAttribute("hidden-status", status);
}

const localStorageHiddenStatus = localStorage.getItem("spoler-status");

let currentHiddenStatus = checkHiddenStatus({ localStorageHiddenStatus });
updateHiddenStatus({ status: currentHiddenStatus });

function checkHiddenStatus({ localStorageHiddenStatus }) {
	if (localStorageHiddenStatus !== null) {
		return localStorageHiddenStatus;
	}
	return "show-spoilers";
}