SASS: Using @content (3.2) - responding to devices

gistfile1.sass

@mixin respond_to($device) {
  @if $device == handheld {
    @media only screen and (max-width: 767px) {
      @content
    }
  } @else if $device == handheld-landscape {
    @media only screen and (max-width: 767px) and (orientation: landscape) {
      @content
    }
  } @else if $device == handheld-portrait {
    @media only screen and (max-width: 767px) and (orientation: portrait) {
      @content
    }
  } @else if $device == tablet {
    @media only screen and (min-width: 768px) and (max-width: 980px) {
      @content
    }
  } @else if $device == tablet-landscape {
    @media only screen and (min-width: 768px) and (max-width: 980px) and (orientation: landscape) {
      @content
    }
  } @else if $device == tablet-portrait {
    @media only screen and (min-width: 768px) and (max-width: 980px) and (orientation: portrait) {
      @content
    }
  } @else if $device == large {
    @media only screen and (min-width: 1210px) {
      @content
    }
  }
}


// USAGE

body {
  background: #fff;
}

@include respond_to(large) {
  
  body {
    background: green;
  }
  
}

@include respond_to(tablet) {
  
  body {
    background: orange;
  }
  
}

@include respond_to(handheld) {
  
  body {
    background: red;
  }
  
}

Oops! forgot to upgrade to Sass 3.2, disregard :P