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//************************************************************************//
// Helper function for str-to-num fn.
// Source: http://sassmeister.com/gist/9647408
//************************************************************************//
@function _convert-units($number, $unit) {
@if $output-bourbon-deprecation-warnings == true {
@warn "[Bourbon] [Deprecation] `_convert-units` is deprecated and will " +
"be removed in 5.0.0.";
}
$strings: "px", "cm", "mm", "%", "ch", "pica", "in", "em", "rem", "pt", "pc", "ex", "vw", "vh", "vmin", "vmax", "deg", "rad", "grad", "turn";
$units: 1px, 1cm, 1mm, 1%, 1ch, 1pica, 1in, 1em, 1rem, 1pt, 1pc, 1ex, 1vw, 1vh, 1vmin, 1vmax, 1deg, 1rad, 1grad, 1turn;
$index: index($strings, $unit);
@if not $index {
@warn "Unknown unit `#{$unit}`.";
@return false;
}
@if type-of($number) != "number" {
@warn "`#{$number} is not a number`";
@return false;
}
@return $number * nth($units, $index);
}
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