type deepInput = {
    [key: string]: any;
} | {
    [key: string]: any;
}[] | any[];
type Frozen<T> = {
    readonly [K in keyof T]: Frozen<T[K]>;
};
/**
 * Recursively freezes all properties of an object
 *
 * @param {deepInput} obj - Object to deep freeze
 */
declare function deepFreeze<T extends deepInput>(obj: T): Frozen<T>;
export { deepFreeze, deepFreeze as default };