export declare const camelCaseKeys: <T>(obj: T, skipKeys?: string[], skipObjectKeys?: string[]) => T;
export declare const snakeCaseKeys: <T>(obj: T, skipKeys?: string[], skipObjectKeys?: string[]) => T;
export declare const pascalCaseKeys: <T>(obj: T, skipKeys?: string[], skipObjectKeys?: string[]) => T;
export declare const titleCase: (s?: string) => string;