svg-utils.scss

/**
 * Author: Kevin Weber
 *
 * Follow me: @kevinweber (https://twitter.com/kevinweber)
 * Website: http://kevinw.de
 *
 * License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/)
 */

// Add your SVG code here:
@function svg-factory($fill-color) {
  @return '<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="' + $fill-color + '" d="M12 4.248c-3.148-5.402-12-3.825-12 2.944 0 4.661 5.571 9.427 12 15.808 6.43-6.381 12-11.147 12-15.808 0-6.792-8.875-8.306-12-2.944z"/></svg>';
}

// Thanks to Hugo Giraudel for his str-replace function (http://www.sassmeister.com/gist/1b4f2da5527830088e4d)
@function str-replace($string, $search, $replace: '') {
  $index: str-index($string, $search);
  @if $index {
    @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
  }
  @return $string;
}

$encoding-reference: (
  //('%','%25'),  // Encode "%" first, otherwise the "%" from encoded code would be encoded again (which would be bad)
                ('<','%3C'),
                ('>','%3E'),
          //('"','%22'),  // Replace " with ' because that's shorter than %22 and normally working
                ('"','\''),
                ('#','%23'),
                ('&','%26')
  // Here are a few more characters you could encode
  //(' ','%20'),
  //('!','%21'),
  //('$','%24'),
  //(',','%27'),
  //('(','%28'),
  //(')','%29'),
  //('*','%2A'),
  //('+','%2B'),
  //('"','%2C'),
  //('/','%2F'),
  //(':','%3A'),
  //(';','%3B'),
  //('=','%3D'),
  //('?','%3F'),
  //('@','%40'),
  //('[','%5B'),
  //(']','%5D'),
  //('^','%5E'),
  //('`','%60'),
  //('{','%7B'),
  //('|','%7C'),
  //('}','%7D'),
  //('~','%7E'),
  //(',','%E2%80%9A'),
  //('\\','%5C'),
  //('_','%5F'),
  //('-','%2D'),
  //('.','%2E'),
  // ('\','%5C'),
  // (' ','%7F'),
  // ('`','%E2%82%AC'),
  //('ƒ','%C6%92'),
  //('„','%E2%80%9E'),
  //('…','%E2%80%A6'),
  //('†','%E2%80%A0'),
  //('‡','%E2%80%A1'),
  //('ˆ','%CB%86'),
  //('‰','%E2%80%B0'),
  //('Š','%C5%A0'),
  //('‹','%E2%80%B9'),
  //('Œ','%C5%92'),
  //('','%C5%8D'),
  //('Ž','%C5%BD'),
  //('','%8F'),
  //('','%C2%90'),
  //(','%'E2%80%98'),
  //(','%'E2%80%99'),
  //('“','%E2%80%9C'),
  //('”','%E2%80%9D'),
  //('•','%E2%80%A2'),
  //('–','%E2%80%93'),
  //('—','%E2%80%94'),
  //('˜','%CB%9C'),
  //('™','%E2%84'),
  //('š','%C5%A1'),
  //('›','%E2%80'),
  //('œ','%C5%93'),
  //('','%9D'),
  //('ž','%C5%BE'),
  //('Ÿ','%C5%B8'),
  //(' ','%C2%A0'),
  //('¡','%C2%A1'),
  //('¢','%C2%A2'),
  //('£','%C2%A3'),
  //('¤','%C2%A4'),
  //('¥','%C2%A5'),
  //('¦','%C2%A6'),
  //('§','%C2%A7'),
  //('¨','%C2%A8'),
  //('©','%C2%A9'),
  //('ª','%C2%AA'),
  //('«','%C2%AB'),
  //('¬','%C2%AC'),
  //(','%'C2%AD'),
  //('®','%C2%AE'),
  //('¯','%C2%AF'),
  //('°','%C2%B0'),
  //('±','%C2%B1'),
  //('²','%C2%B2'),
  //('³','%C2%B3'),
  //('´','%C2%B4'),
  //('µ','%C2%B5'),
  //('¶','%C2%B6'),
  //('·','%C2%B7'),
  //('¸','%C2%B8'),
  //('¹','%C2%B9'),
  //('º','%C2%BA'),
  //('»','%C2%BB'),
  //('¼','%C2%BC'),
  //('½','%C2%BD'),
  //('¾','%C2%BE'),
  //('¿','%C2%BF'),
  //('À','%C3%80'),
  //('Á','%C3%81'),
  //('Â','%C3%82'),
  //('Ã','%C3%83'),
  //('Ä','%C3%84'),
  //('Å','%C3%85'),
  //('Æ','%C3%86'),
  //('Ç','%C3%87'),
  //('È','%C3%88'),
  //('É','%C3%89'),
  //('Ê','%C3%8A'),
  //('Ë','%C3%8B'),
  //('Ì','%C3%8C'),
  //('Í','%C3%8D'),
  //('Î','%C3%8E'),
  //('Ï','%C3%8F'),
  //('Ð','%C3%90'),
  //('Ñ','%C3%91'),
  //('Ò','%C3%92'),
  //('Ó','%C3%93'),
  //('Ô','%C3%94'),
  //('Õ','%C3%95'),
  //('Ö','%C3%96'),
  //('×','%C3%97'),
  //('Ø','%C3%98'),
  //('Ù','%C3%99'),
  //('Ú','%C3%9A'),
  //('Û','%C3%9B'),
  //('Ü','%C3%9C'),
  //('Ý','%C3%9D'),
  //('Þ','%C3%9E'),
  //('ß','%C3%9F'),
  //('à','%C3%A0'),
  //('á','%C3%A1'),
  //('â','%C3%A2'),
  //('ã','%C3%A3'),
  //('ä','%C3%A4'),
  //('å','%C3%A5'),
  //('æ','%C3%A6'),
  //('ç','%C3%A7'),
  //('è','%C3%A8'),
  //('é','%C3%A9'),
  //('ê','%C3%AA'),
  //('ë','%C3%AB'),
  //('ì','%C3%AC'),
  //('í','%C3%AD'),
  //('î','%C3%AE'),
  //('ï','%C3%AF'),
  //('ð','%C3%B0'),
  //('ñ','%C3%B1'),
  //('ò','%C3%B2'),
  //('ó','%C3%B3'),
  //('ô','%C3%B4'),
  //('õ','%C3%B5'),
  //('ö','%C3%B6'),
  //('÷','%C3%B7'),
  //('ø','%C3%B8'),
  //('ù','%C3%B9'),
  //('ú','%C3%BA'),
  //('û','%C3%BB'),
  //('ü','%C3%BC'),
  //('ý','%C3%BD'),
  //('þ','%C3%BE'),
  //('ÿ','%C3%BF')
);

@function svg-encode($svg) {
  @each $char, $encoded in $encoding-reference {
    $svg: str-replace($svg, $char, $encoded);
  }
  @return 'data:image/svg+xml,' + $svg;
}