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path: root/app/src/web/scss/core/_base.scss
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@mixin placeholder {
  ::-webkit-input-placeholder {
    @content;
  }

  :-moz-placeholder {
    @content;
  }

  ::-moz-placeholder {
    @content;
  }

  :-ms-input-placeholder {
    @content;
  }
}

@mixin keyframes($name) {
  @-webkit-keyframes #{$name} {
    @content;
  }

  @-moz-keyframes #{$name} {
    @content;
  }

  //@-ms-keyframes #{$name} {
  //  @content;
  //}

  @keyframes #{$name} {
    @content;
  }
}

//  Helper function to replace characters in a string
@function str-replace($string, $search, $replace: "") {
  $index: str-index($string, $search);

  @return if($index, str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace), $string);
}

//  https://css-tricks.com/probably-dont-base64-svg/
//  SVG optimization thanks to https://codepen.io/jakob-e/pen/doMoML
//  Function to create an optimized svg url
//  Version: 1.0.6
@function svg-url($svg) {
  //
  //  Add missing namespace
  //
  @if not str-index($svg, xmlns) {
    $svg: str-replace($svg, "<svg", '<svg xmlns="http://www.w3.org/2000/svg"');
  }

  //
  //  Chunk up string in order to avoid
  //  "stack level too deep" error
  //
  $encoded: "";
  $slice: 2000;
  $index: 0;
  $loops: ceil(str-length($svg) / $slice);

  @for $i from 1 through $loops {
    $chunk: str-slice($svg, $index, $index + $slice - 1);

    //
    //   Encode
    //
    //$chunk: str-replace($chunk, '"', "&quot;");
    $chunk: str-replace($chunk, "%", "%25");
    $chunk: str-replace($chunk, "#", "%23");
    $chunk: str-replace($chunk, "{", "%7B");
    $chunk: str-replace($chunk, "}", "%7D");
    $chunk: str-replace($chunk, "<", "%3C");
    $chunk: str-replace($chunk, ">", "%3E");

    //
    //    The maybe list
    //
    //    Keep size and compile time down
    //    ... only add on documented fail
    //
    //  $chunk: str-replace($chunk, '&', '%26');
    //  $chunk: str-replace($chunk, '|', '%7C');
    //  $chunk: str-replace($chunk, '[', '%5B');
    //  $chunk: str-replace($chunk, ']', '%5D');
    //  $chunk: str-replace($chunk, '^', '%5E');
    //  $chunk: str-replace($chunk, '`', '%60');
    //  $chunk: str-replace($chunk, ';', '%3B');
    //  $chunk: str-replace($chunk, '?', '%3F');
    //  $chunk: str-replace($chunk, ':', '%3A');
    //  $chunk: str-replace($chunk, '@', '%40');
    //  $chunk: str-replace($chunk, '=', '%3D');

    $encoded: #{$encoded}#{$chunk};
    $index: $index + $slice;
  }

  @return url("data:image/svg+xml,#{$encoded}");
}

//  Background svg mixin
@mixin background-svg($svg, $extra: "no-repeat") {
  background: svg-url($svg) unquote($extra) !important;
}