leobetosouza · July 5, 2018 22:39
diff --git a/transparentize.js b/transparentize.js
 const transparentize = (r, g, b, alpha) => {
  const a = (1 - alpha) * 255;
  const calc = x => Math.round((x - a)/alpha);

  return `rgba(${calc(r)}, ${calc(g)}, ${calc(b)}, ${alpha})`;
 }
	const transparentize = (r, g, b, alpha) => {
	const a = (1 - alpha) * 255;
	const calc = x => Math.round((x - a)/alpha);

	return `rgba(${calc(r)}, ${calc(g)}, ${calc(b)}, ${alpha})`;
	}