const nested = {a: {b: {c: {d: {e: {f: true}}}}}}
const flat = {'a.b.c.d.e.f': true}

function getValueAtPath(obj, path){
	let curr = obj;
	for(let i = 0; i < path.length; i++){
		curr = obj[path[i]]
	}
	return curr;
}