Function clamp

src/helpers.ts:23–25

(number: number, min = 0, max = 1)

 * NaN is clamped to the lower bound
 */
export const clamp = (number: number, min = 0, max = 1): number => {
  return number > max ? max : number > min ? number : min;
};

/**
 * Processes and clamps a degree (angle) value properly.