// Returns last element of $list
// -------------------------------------------------------------------------------
// @documentation http://sassylists.com/documentation/#last
// -------------------------------------------------------------------------------
// @alias `tail()`
// -------------------------------------------------------------------------------
// @example last(a b c) => c
// -------------------------------------------------------------------------------
// @param $list [List] : list
// -------------------------------------------------------------------------------
// @return [Literal]

@function last($list) {
    @return nth($list, length($list));
}

// Alias
@function tail($list) {
    @return last($list);
}