function storageKey(gameName: string): string {
	return `${gameName}-high-score`;
}

export function loadHighScore(gameName: string): number {
	try {
		return Number(localStorage.getItem(storageKey(gameName))) || 0;
	} catch {
		return 0;
	}
}

export function saveHighScore(gameName: string, score: number) {
	try {
		localStorage.setItem(storageKey(gameName), String(score));
	} catch {
		return;
	}
}