import { TextTransformProps } from "../types";
export declare const toUpperCase: (str: string) => string;
export declare const toLowerCase: (str: string) => string;
export declare const toCapitalizeFirstLetter: (str: string) => string;
export declare const toCapitalizeWords: (str: string) => string;
export declare const transformText: (str: string, textTransform?: TextTransformProps) => string;