// See https://codepen.io/kevinweber/pen/dXWoRw
@function escape-svg($string) {
  @if str-index($string, "data:image/svg+xml") {
    @each $char, $encoded in $escaped-characters {
      $string: str-replace($string, $char, $encoded);
    }
  }

  @return $string;
}