/**
 * Returns the angle between two sets of coordinates.
 *
 * @param {number} cx - The x-coordinate of the first point.
 * @param {number} cy - The y-coordinate of the first point.
 * @param {number} ex - The x-coordinate of the second point.
 * @param {number} ey - The y-coordinate of the second point.
 * @param {boolean} [normalize=true] - If the angle output should be normalized to a value between 0° and 360°.
 * @throws {SyntaxError} Missing input for `angle`.
 * @throws {TypeError} Parameters for `angle` do not have the required type.
 * @returns {number} The angle between the given coordinates.
 * @example
 * ```ts
 * // Calculate the angle between two points
 * const angleValue = angle(0, 0, 3, 4);
 * console.log(angleValue); // 53.13
 * // Normalized
 * const angleValue = angle(0, 0, -3, -4, true);
 * console.log(angleValue); // 233.13
 * ```
 */
declare const angle: (cx: number, cy: number, ex: number, ey: number, normalize?: boolean) => number;

export { angle };