import type { CameraDeviceFormat } from 'react-native-vision-camera';
import type { Face } from '../types/types';
/**
 * Sort the camera formats by resolution, with the highest resolution first.
 * @param {CameraDeviceFormat} left - CameraDeviceFormat
 * @param {CameraDeviceFormat} right - CameraDeviceFormat - the right side of the comparison
 * @returns The difference between the two values.
 */
export declare const sortFormatsByResolution: (left: CameraDeviceFormat, right: CameraDeviceFormat) => number;
/**
 * It sorts an array of objects by the distance between the object's x and y coordinates and the
 * given x and y coordinates, then returns the first object in the sorted array
 * @param {Face[]} arr - Face[] - an array of Face objects
 * @param {number} x - The x coordinate of the mouse
 * @param {number} y - number - the y coordinate of the mouse
 * @returns the closest face to the x and y coordinates.
 */
export declare const findClosest: (arr: Face[], x: number, y: number) => Face[];