export declare function deepCopyUndefined(dest: object, source: object): void;
export declare function serialize(arg: any, validate?: boolean): string;
export declare function serializeToUint8Array(arg: any, validate?: boolean): Uint8Array;
export declare function deserializeUint8Array<T = any>(data: Uint8Array): T;
export declare function deserialize<T = any>(data: string): T;
export declare function serializeFunctionArgs(name: string, args: any[], validate: boolean): string;
export declare function serializeReturnValue(name: string, returned: any, validate: boolean): string;