pad_spa/node_modules/less/test/less-bom/namespacing/namespacing-4.less

#ns {
  .mixin(@a) when (@a = 1) {
    @a: 20px;
  }
}

.alias() {
  #ns.mixin(1);
}

#library {
  .core() {
    .colors() {
      primary: blue;
      foreground: white;
    }
  }
}

#library {
  .core() {
    .colors() {
      primary: rebeccapurple;
    }
  }
}

.foo {
  .colors() { #library.core.colors; }
  width: .alias[@a];
  background: .colors[primary];
  color: .colors[foreground];
}