library.scss

@use "sass:color";
@use "sass:map";
@use "sass:math";
@use "sass:meta";
@use "sass:string";

$theme: () !default;

@function split($string, $separator) {
		$split-arr: ();
		$index : string.index($string, $separator);
		@while $index != null {
				$item: string.slice($string, 1, $index - 1);
				$split-arr: append($split-arr, $item);
				$string: string.slice($string, $index + 1);
				$index : string.index($string, $separator);
		}
		$split-arr: append($split-arr, $string);

		@return $split-arr;
}

@function get($path) {
	$result: $theme;
	@each $key in split($path, ".") {
		$result: map.get($result, $key);
	}
	@return $result;
}

@function use($color, $alpha: null) {
	@if meta.type-of($color) == 'string' {
		$color: get($color);
	}
	@if $alpha != null {
		@return color.change($color, $alpha: $alpha);
	}
	@return $color;
}

@function blend($color, $background, $alpha: null) {
	$color: use($color);
	$background: use($background);

	@if $alpha == null {
		$alpha: color.alpha($color);
	}

	@if ($alpha == 1) {
		@return $color;
	}

	$color: color.change($color, $alpha: 1);
	$background: color.change($background, $alpha: 1);
	@return color.mix($color, $background, $alpha * 100%);
}

@function raw($color) {
	$red: math.div(color.red($color), 255);
	$green: math.div(color.green($color), 255);
	$blue: math.div(color.blue($color), 255);
	$alpha: color.alpha($color);
	@return $red, $green, $blue, $alpha;
}

@function array($color) {
	@return [#{raw($color)}];
}