////
/// Link Function
/// @group link
////

@function _link-sort-sizes($sizes) {
  $sorted-map: (
    md: map_get($sizes, md)
  );

  @each $size, $size-settings in $sizes {
    @if $size != md {
      $sorted-map: map-merge($sorted-map, ($size: $size-settings));
    }
  }

  @return $sorted-map;
}

@function _get-link-restrain($places, $place: null) {
  @if $place == right {
    @return after;
  }
  @if $place == left or $place == only {
    @return before;
  }

  @if $places == null {
    @return null;
  }
  @if index($places, only) == null and index($places, left) == null and index($places, right) == null {
    @return null;
  }
  @if length($places) == 1 and nth($places) == right {
    @return after;
  }
  @if index($places, right) == null {
    @return before;
  }
  @return null;
}

@function _get-link-icon-size($size-settings, $places, $place: null) {
  @if $place == only {
    @return map_get($size-settings, icon-only);
  }
  @if length($places) == 1 and nth($places) == only {
    @return map_get($size-settings, icon-only);
  }
  @return map_get($size-settings, icon);
}

@function _get-link-is-before($places, $place: null) {
  @if $place == right {
    @return false;
  }
  @if length($places) == 1 and nth($places) == right {
    @return false;
  }
  @return true;
}