| //************************************************************************// |
| // Helper function for str-to-num fn. |
| // Source: http://sassmeister.com/gist/9647408 |
| //************************************************************************// |
| @function _convert-units($number, $unit) { |
| $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; |
| } |
| @return $number * nth($units, $index); |
| } |