/**
 * sortArrays deeply sorts all array-based members and children of the provided object, returning
 * the sorted version. This can be used to do diffs without caring about the order of array items.
 */
export declare function sortArrays<BASE_TYPE>(model: BASE_TYPE): BASE_TYPE;
export declare function isObject(input: any): input is object;
export declare function sortArraysImpl<BASE_TYPE>(model: BASE_TYPE | BASE_TYPE[]): BASE_TYPE | BASE_TYPE[];