map-me: A way to extract values from a nested map.

map-me.scss

// Extract values from a nested map.
// Original: https://gist.github.com/jackie/a65bb078c8c9eb4bbb57
//
// $map - Map from which to extract the value.
// $keys - List of keys.
//
// Examples
//
//    $map: (one: (two: val: 'value'));
//    map-me($map, one two val);
//    #=> 'value'
//
// Returns the requested value.
@function map-me($map, $keys) {
  @each $key in $keys {
    @if map-has-key($map, $key) {
      $map: map-get($map, $key);
    }
  }

  @return $map;
}