@function latoGetWeightForVariant($variant, $variants: $lato-variants) { @return map-get($variants, $variant); } @function latoGetFontNameForVariant($variant, $font-name: $lato-font-name) { // Exception for Medium variant. @if 'medium' == $variant { $font-name: 'Lato Medium'; } @return $font-name; }