//************************************************************************// // 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); }