_convert-units.scss (812B)
1 //************************************************************************// 2 // Helper function for str-to-num fn. 3 // Source: http://sassmeister.com/gist/9647408 4 //************************************************************************// 5 @function _convert-units($number, $unit) { 6 $strings: "px", "cm", "mm", "%", "ch", "pica", "in", "em", "rem", "pt", "pc", "ex", "vw", "vh", "vmin", "vmax", "deg", "rad", "grad", "turn"; 7 $units: 1px, 1cm, 1mm, 1%, 1ch, 1pica, 1in, 1em, 1rem, 1pt, 1pc, 1ex, 1vw, 1vh, 1vmin, 1vmax, 1deg, 1rad, 1grad, 1turn; 8 $index: index($strings, $unit); 9 10 @if not $index { 11 @warn "Unknown unit `#{$unit}`."; 12 @return false; 13 } 14 15 @if type-of($number) != "number" { 16 @warn "`#{$number} is not a number`"; 17 @return false; 18 } 19 20 @return $number * nth($units, $index); 21 }