_to-string.scss

///
/// Joins all elements of `$list` with `$glue`.
///
/// @ignore Documentation: http://at-import.github.io/SassyLists/documentation/#function-sl-to-string
///
/// @param {List}   $list      - list to cast
/// @param {String} $glue [''] - value to use as a join string
///
/// @requires sl-has-multiple-values
/// @requires sl-last
/// 
/// @example
/// sl-to-string(a b c)
/// // abc
///
/// @example
/// sl-to-string(a b c, '-')
/// // a-b-c
/// 
/// @return {String}
///

@function sl-to-string($list, $glue: '') {
  $_: sl-missing-dependencies('sl-has-multiple-values');

  $result: '';

  @each $item in $list {
    $result: $result + if(sl-has-multiple-values($item), sl-to-string($item, $glue), $item);

    @if $item != sl-last($list) {
      $result: $result + $glue;
    }
  }

  @return quote($result);
}

///
/// @requires sl-to-string
/// @alias sl-to-string
///
 
@function sl-stringify($list, $glue: '') {
  @return sl-to-string($list, $glue);
}