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@mixin linear-gradient($pos, $g1, $g2: null,
$g3: null, $g4: null,
$g5: null, $g6: null,
$g7: null, $g8: null,
$g9: null, $g10: null,
$fallback: null) {
@include _bourbon-deprecate-for-prefixing("linear-gradient");
// Detect what type of value exists in $pos
$pos-type: type-of(nth($pos, 1));
$pos-spec: null;
$pos-degree: null;
// If $pos is missing from mixin, reassign vars and add default position
@if ($pos-type == color) or (nth($pos, 1) == "transparent") {
$g10: $g9; $g9: $g8; $g8: $g7; $g7: $g6; $g6: $g5;
$g5: $g4; $g4: $g3; $g3: $g2; $g2: $g1; $g1: $pos;
$pos: null;
}
@if $pos {
$positions: _linear-positions-parser($pos);
$pos-degree: nth($positions, 1);
$pos-spec: nth($positions, 2);
}
$full: $g1, $g2, $g3, $g4, $g5, $g6, $g7, $g8, $g9, $g10;
// Set $g1 as the default fallback color
$fallback-color: nth($g1, 1);
// If $fallback is a color use that color as the fallback color
@if (type-of($fallback) == color) or ($fallback == "transparent") {
$fallback-color: $fallback;
}
background-color: $fallback-color;
background-image: -webkit-linear-gradient($pos-degree $full); // Safari 5.1+, Chrome
background-image: unquote("linear-gradient(#{$pos-spec}#{$full})");
}
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