// ----
// libsass (v3.2.5)
// ----

// Colors.
$blue: #0099CE;
$green: #39B54A;
$orange: #EB8F2D;
$pink: #C1167A;
$purple: #6D13B0;
$navy: #1B1464;

$themes: (
  "highlight-color__blue":    ("color": $blue),
  "highlight-color__pink":    ("color": $pink),
  "highlight-color__orange":  ("color": $orange),
  "highlight-color__green":   ("color": $green),
  "highlight-color__navy":    ("color": $navy),
  "highlight-color__purple":  ("color": $purple)
);

@function map-fetch($map, $keys) {
  $key: nth($keys, 1);
  $length: length($keys);
  $value: map-get($map, $key);

  @if $value != null {
    @if $length > 1 {
      $rest: ();

      @for $i from 2 through $length {
        $rest: append($rest, nth($keys, $i))
      }

      @return map-fetch($value, $rest);

    } @else {
      @return $value;
    }
  } @else {
    @return false;
  }
}

@mixin themify ($themes: $themes) {
  @each $theme, $map in $themes {
    .#{$theme} &  {
      // Define theme color
      $theme-color: map-fetch($themes, $theme "color") !global;
      // ... other vars to use

      @content;

      // Reset theme color to null
      $theme-color: null !global;
    }
  }
}

h1 {
  @include themify() {
    color: $theme-color;
  }
}