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node_modules/less/test/less-bom/detached-rulesets.less 1.8 KB
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  @ruleset: {
    color: black;
    background: white;
  }
  
  @a: 1px;
  .wrap-mixin(@ruleset) {
    @a: hidden and if you see this in the output its a bug;
    @b: visible;
    @d: magic-frame; // same behaviour as mixin calls - falls back to this frame
    .wrap-selector {
        @c: visible;
        @ruleset();
        visible-one: @b;
        visible-two: @c;
      }
  }
  
  .wrap-mixin({
    color: black;
    one: @a;
    @b: hidden and if you see this in the output its a bug;
    @c: hidden and if you see this in the output its a bug;
    four: @d;
  });
  
  .wrap-mixin(@ruleset: {
    color: red;
  });
  
  .wrap-mixin(@ruleset);
  
  .desktop-and-old-ie(@rules) {
    @media screen and (min-width: 1200) { @rules() }
    html.lt-ie9 &                       { @rules() }
  }
  
  header {
    background: blue;
  
    .desktop-and-old-ie({
      background: red;
    });
  }
  
  .wrap-mixin-calls-wrap(@ruleset) {
    .wrap-mixin(@ruleset);
  };
  
  .wrap-mixin({
    test: extra-wrap;
    .wrap-mixin-calls-wrap({
      test: wrapped-twice;
    });
  });
  
  .wrap-mixin({
    test-func: unit(90px);
    test-arithmetic: unit((9+9), px);
  });
  // without mixins
  @ruleset-2: {
    b: 1;
  };
  .without-mixins {
    @ruleset-2();
  }
  @my-ruleset: {
      .my-selector {
        @media tv {
          background-color: black;
        }
      }
    };
  @media (orientation:portrait) {
      @my-ruleset();
      .wrap-media-mixin({
        @media tv {
          .triple-wrapped-mq {
            triple: true;
          }
        }
      });
  }
  .wrap-media-mixin(@ruleset) {
    @media widescreen {
      @media print {
        @ruleset();
      }
      @ruleset();
    }
    @ruleset();
  }
  // unlocking mixins
  @my-mixins: {
    .mixin() {
      test: test;
    }
  };
  @my-mixins();
  .a {
    .mixin();
  }
  // as mixin argument default
  .mixin-definition(@a: {}; @b: {default: works;};) {
    @a();
    @b();
  }
  .argument-default {
    .mixin-definition();
    .mixin-definition({direct: works;}; @b: {named: works;});
  }