Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.0.rc.5)
// Compass (v1.0.0.alpha.18)
// ----

// Prefixing mixin
// ----------
// @param [map] $map: property/value pairs to be prefixed
// @param [list] $vendors: vendor prefixes to use
// ----------
@mixin prefix($map, $vendors: "webkit") {
  // Loop through properties
  @each $prop, $value in $map {
    // If $vendors is not false
    @if $vendors {
      // Loop through vendors to dump prefixed property
      @each $vendor in $vendors {
        #{"-" + $vendor + "-" + $prop}: #{$value};
      }
    }
    // Dump regular property anyway
    #{$prop}: #{$value};
  }
}

.default-prefix {
  @include prefix((
    transform: rotate(42deg)
  ));
}

.multiple-properties {
  @include prefix((
    transform: rotate(42deg),
    perspective: 1337
  ));
}

.moar-prefixes {
  @include prefix((
    transform: rotate(42deg)
  ), "webkit" "moz");
}

.no-prefix {
  @include prefix((
    transform: rotate(42deg)
  ), false);
}

SassMeister-output.css

.default-prefix {
  -webkit-transform: rotate(42deg);
  transform: rotate(42deg);
}

.multiple-properties {
  -webkit-transform: rotate(42deg);
  transform: rotate(42deg);
  -webkit-perspective: 1337;
  perspective: 1337;
}

.moar-prefixes {
  -webkit-transform: rotate(42deg);
  -moz-transform: rotate(42deg);
  transform: rotate(42deg);
}

.no-prefix {
  transform: rotate(42deg);
}