_strip-unit.scss

/**
 * Get a unitless number
 * @param  {Number} $number Number to remove unit from
 * @return {Number}         Unitless number
 */
@function strip-unit($number) {
	@if type-of($number) == 'number' and not unitless($number) {
		@return $number / ($number * 0 + 1);
	}
	@return $number;
}