// Checks whether $list is symmetrical (one-level deep) // ------------------------------------------------------------------------------- // @documentation http://sassylists.com/documentation/#is-symmetrical // ------------------------------------------------------------------------------- // @alias `unfold()` // ------------------------------------------------------------------------------- // @dependence `reverse()` // ------------------------------------------------------------------------------- // @example is-symmetrical(a b c d e) => false // @example is-symmetrical(a b c b a) => true // @example is-symmetrical(a (b c d) a) => true // ------------------------------------------------------------------------------- // @param $list [List] : list // ------------------------------------------------------------------------------- // @return [Boolean] @function is-symmetrical($list) { $reverse: reverse($list); @return $reverse == reverse($reverse); } // Alias @function is-mirror($list) { @return is-symmetrical($list); }