Generated by SassMeister.com.

original.css

@mixin primary-heading {
  font-size: scut-em(36);
  font-weight: 800;
}

@mixin secondary-heading {
  font-size: scut-em(24);
  font-weight: 800;
}

@mixin body-copy {
  font-size: scut-em(16);
  line-height: scut-em(24, 16);
}


body {
  @include body-copy;
}

h1 {
  @include primary-heading;
}

h2 {
  @include secondary-heading;
}

SassMeister-input.scss

// ----
// Sass (v3.3.8)
// Compass (v1.0.0.alpha.19)
// Scut (v0.10.4)
// ----

@import "scut";

@mixin typeset( $type: body-copy ) {
  $types: (
    primary-heading: ( font-size: 48px, font-weight: 800 ),
    secondary-heading: ( font-size: 16px, font-weight: 700, line-height: 22px ),
    body-copy: ( font-size: 16px, line-height: 24px ),
  );
  
  $type: map-get($types, $type);
  font-size: scut-em(map-get($type, font-size));
  @if map-has-key($type, font-weight) {
    font-weight: map-get($type, font-weight);
  }
  @if map-has-key($type, line-height) {
    line-height: scut-em(map-get($type, line-height), map-get($type, font-size));
  }
}

h1 {
  @include typeset(primary-heading);
}

h2 {
  @include typeset(secondary-heading);
}

p {
  @include typeset(body-copy);
}

SassMeister-output.css

/*
* Scut, a collection of Sass utilities
* to ease and improve our implementations of common style-code patterns.
* v0.10.4
* Docs at http://davidtheclark.github.io/scut
*/
h1 {
  font-size: 3em;
  font-weight: 800;
}

h2 {
  font-size: 1em;
  font-weight: 700;
  line-height: 1.375em;
}

p {
  font-size: 1em;
  line-height: 1.5em;
}