// Returns a random value of $list
// -------------------------------------------------------------------------------
// @documentation http://sassylists.com/documentation.html#random-value
// -------------------------------------------------------------------------------
// @alias `roll()`
// @alias `luck()`
// -------------------------------------------------------------------------------
// @dependence `rand()` (Ruby)
// -------------------------------------------------------------------------------
// @example random-value(a b c d e) => c
// -------------------------------------------------------------------------------
// @param $list [List] : List
// -------------------------------------------------------------------------------
// @return [Literal]

@function random-value($list) {
    @return nth($list, random(length($list)) + 1);
}

// Aliases
@function roll($list) {
    @return random-value($list);
}

@function luck($list) {
    @return random-value($list);
}