antd-theme-generator/node_modules/less/test/less-bom/permissive-parse.less

This a script to generate color specific styles less file and which you can use to change theme dynamically in browser

@function-name: regexp;
@d-value: 15;
@-moz-document @function-name("(\d{0,@{d-value}})") {
	a {
		color: red;
	}
}

.custom-property {
  --this: () => {
    basically anything until final semi-colon;
    even other stuff; // i\'m serious;
  };
  @this: () => {
    basically anything until final semi-colon;
    even other stuff; // i\'m serious;
  };
  --that: @this;
  @red: lighten(red, 10%);
  --custom-color: @red lighten(red, 10%);
  custom-color: $--custom-color;
}

@iostat: 1;
.var {
  --fortran: read (*, *, iostat=@iostat) radius, height;
}

@boom-boom: bam;
@-moz-whatever (foo: "(" @boom-boom ")") {
  bar: foo;
}

@selectorList: #selector, .bar, foo[attr="blah"];
@{selectorList} {
  bar: value;
}

@size: 640px;
@tablet: (min-width: @size);
@media @tablet {
  .holy-crap {
    this: works;
  }
}
// @todo - fix comment absorption after property
.test-comment {
  --value: a/* { ; } */;
  --comment-within: ( /* okay?; comment; */ );
}