/** In-place */
export declare function freeze<Obj extends object>(obj: Obj, properties?: (keyof Obj)[] | undefined): void;
/** Not in-place */
export declare function frozen<Obj extends object>(obj: Obj, properties?: (keyof Obj)[] | undefined): Obj;
/** Not in-place */
export declare function sealed<Obj extends object>(obj: Obj): Obj;
/** In-place */
export declare function deepFreeze<Value>(value: Value): void;
/** Not in-place */
export declare function deepFrozen<Value>(value: Value): Value;
/** In-place */
export declare function deepSeal<Value>(value: Value): void;
/** Not in-place */
export declare function deepSealed<Value>(value: Value): Value;
//# sourceMappingURL=freeze.d.ts.map