brouilleursdeblanc/_sass/vendor/bourbon/helpers/_linear-angle-parser.scss

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// Private function for linear-gradient-parser
@function _linear-angle-parser($image, $first-val, $prefix, $suffix) {
$offset: null;
$unit-short: str-slice($first-val, str-length($first-val) - 2, str-length($first-val));
$unit-long: str-slice($first-val, str-length($first-val) - 3, str-length($first-val));
@if ($unit-long == "grad") or
($unit-long == "turn") {
$offset: if($unit-long == "grad", -100grad * 3, -0.75turn);
}
@else if ($unit-short == "deg") or
($unit-short == "rad") {
$offset: if($unit-short == "deg", -90 * 3, 1.6rad);
}
@if $offset {
$num: _str-to-num($first-val);
@return (
webkit-image: -webkit- + $prefix + ($offset - $num) + $suffix,
spec-image: $image
);
}
}