import type { ImageMetadata } from '../types.js';
/**
 * Extracts the original image query parameters (width, height, format) from the given `URLSearchParams` object
 * and returns them as an object. If any of the required parameters are missing or invalid, the function returns undefined.
 *
 * The `width` and `height` are parsed to integer values.
 *
 * @param {URLSearchParams} params - The `URLSearchParams` object containing the query parameters.
 * @return {Pick<ImageMetadata, 'width' | 'height' | 'format'> | undefined} An object with the original image parameters (width, height, format) or undefined if any parameter is missing.
 */
export declare function getOrigQueryParams(params: URLSearchParams): Pick<ImageMetadata, 'width' | 'height' | 'format'> | undefined;