Function hexToRgb

ui/src/util/reduceTranslucentColor.ts:3–15

(hex: string)

type RgbColor = { r: number; g: number; b: number };

function hexToRgb(hex: string): null | RgbColor {
  const matches = hex.match(/^#([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i);

  if (!matches) {
    return null;
  }

  return {
    r: parseInt(matches[1], 16),
    g: parseInt(matches[2], 16),
    b: parseInt(matches[3], 16),
  };
}

function rgbToHex(rgb: RgbColor): string {
  const hex = Object.values(rgb)