declare type O = Record<string, unknown>;
export declare function encodeKey(input: string): string;
export declare function decodeKey(input: string): string;
export declare function encodeObjectKeys<T extends O>(input: T | T[]): T | T[];
export declare function decodeObjectKeys<T extends O>(input: T | T[]): T | T[];
export declare function prefixFilterKeys<T extends O>(prefix: string, input: T): O | O[];
export {};