Presences/websites/L/Lichess/presence.ts

const presence = new Presence({
		clientId: "632924426131996702",
	}),
	pages: {
		[name: string]: string;
	} = {
		"/": "Home",
		"/learn": "Learn to Play Chess",
		"/practice": "Practice",
		"/training/coordinate": "Coordinate",
		"/study": "Study",
		"/coach": "Coaches",
		"/tv": "Lichess TV",
		"/games": "Current Games",
		"/streamer": "Streamers",
		"/broadcast": "Broadcasts",
		"/video": "Video Library",
		"/player": "Players",
		"/team/all": "Teams",
		"/forum": "Forums",
		"/analysis": "Analysis Board",
		"/editor": "Board Editor",
		"/paste": "Import Game",
		"/games/search": "Advanced Search",
	};

presence.on("UpdateData", async () => {
	const page = document.location.pathname,
		game = document
			.querySelector<HTMLElement>(
				"#main-wrap > main > aside > div > section > div.game__meta__infos > div > div > div"
			)
			?.textContent.trim(),
		status = document
			.querySelector<HTMLElement>(
				"#main-wrap > main > aside > div > section.status"
			)
			?.textContent.trim(),
		presenceData: PresenceData = {
			largeImageKey:
				"https://cdn.rcd.gg/PreMiD/websites/L/Lichess/assets/logo.png",
			startTimestamp: Math.floor(Date.now() / 1000),
		};

	if ((page && pages[page]) || (page && pages[page.slice(0, -1)])) {
		presenceData.details = "Viewing a page:";
		presenceData.state = pages[page] || pages[page.slice(0, -1)];
	} else if (page.includes("/training/")) {
		presenceData.details = "Viewing a page:";
		presenceData.state = "Training";
	} else if (page.includes("/@/")) {
		presenceData.details = "Searching for:";
		presenceData.state = document.title.replace(" • lichess.org", "");
		presenceData.smallImageKey = Assets.Search;
	} else if (status && game) {
		presenceData.details = game;
		presenceData.state = status;
	} else if (!status && game) {
		presenceData.details = "Playing a game:";
		presenceData.state = game;
	}

	if (presenceData.details && presenceData.state)
		presence.setActivity(presenceData);
});