Sass Functions

_functions.scss

/**
 * Clamp number between min and max
 */
@function clamp($value, $min, $max) {
	@return if($value > $max, $max, if($value < $min, $min, $value));
}

/**
 * Get a list from all possible abbreviations of a string
 * Ex : abbr(yolo) => (y, yo, yol, yolo)
 */
@function abbr($string) {
	$list: ();
	@for $i from 1 through str-length($string) {
		$a: str-slice($string, 1, $i);
		$list: append($list, $a);
	}
	@return $list;
}

/** 
 * Remove units from value
 */
@function parse-int($value) {
	@return $value / ($value * 0 + 1);
}

/** 
 * Pixel to rem
 */
@function rem($size-px, $base-px: 16px) {
	$size-rem: parse-int($size-px) / parse-int($base-px);
	@return #{$size-rem}rem;
}