Function parseHexNibble

src/utils/colors.ts:6–9

(hex: string)

const clamp255 = (v: number): number => Math.min(255, Math.max(0, v));

const parseHexNibble = (hex: string): number => {
  const n = Number.parseInt(hex, 16);
  return Number.isFinite(n) ? n : 0;
};

const parseHexByte = (hex: string): number => {
  const n = Number.parseInt(hex, 16);