/**
 * Fetch value from map
 *
 * @param {Map}     $map  - map to fetch value from
 * @param {ArgList} $keys - list of keys to traverse
 *
 * @return {String | False}
 */
@function flint-map-fetch($map, $keys...) {
	$result: $map;

	@each $key in $keys {
		$result: flint-is-map($result) and map-has-key($result, $key) and map-get($result, $key) or false;
	}

	@return $result;
}