//
// @author      OA Wu <oawu.tw@gmail.com>
// @copyright   Copyright (c) 2015 - 2025, @oawu/scss
// @license     http://opensource.org/licenses/MIT  MIT License
// @link        https://www.ioa.tw/
//

@import "str-last-index";

$formats: (svg: 'svg', woff: 'woff', woff2: 'woff2', otf: 'opentype', ttf: 'truetype', opentype: 'opentype', truetype: 'truetype', eot: 'embedded-opentype') !default;

@function font-files($files...) {
  $vals: commaList();

  @each $file in $files {
    $ext   : str-slice($file, str-last-index($file, '.') + 1);
    $format: map-get($formats, $ext);

    @if ($ext == 'eot') { $vals: append($vals, compact(url(quote($file + '?' + unique-id() + '#iefix')) if($format, format(quote($format)), null))); }
    @else { $vals: append($vals, compact(url(quote($file + '?' + unique-id())) if($format, format(quote($format)), null))); }
  }

  @return compact($vals);
}