function cc(t) {
	if (typeof t == "string" || typeof t == "number") return "" + t;
	let n = "";
	if (Array.isArray(t)) for (let r = 0, i; r < t.length; r++) (i = cc(t[r])) !== "" && (n += (n && " ") + i);
	else for (let e in t) t[e] && (n += (n && " ") + e);
	return n;
}
export { cc as default };
