import { Ddan } from '../../typings';
declare function toString(value: any): any;
declare const _default: {
    toString: typeof toString;
    startCase: (string: any) => any;
    snakeCase: (string: any) => any;
    kebabCase: (string: any) => any;
    camelCase: (string: any) => any;
    upperCase: (string: any) => any;
    upperFirst: (string: any) => any;
    lowerCase: (string: any) => any;
    lowerFirst: (string: any) => any;
    splitOnFirst: (string: any, separator: any) => string[];
    parseValue: (value?: any, { number, boolean }?: {
        number?: boolean | undefined;
        boolean?: boolean | undefined;
    }) => any;
    replace: (source: string, rules: Ddan.IRegexRule | Ddan.IRegexRule[]) => string;
    jsonFormat: (jsonString: string) => string;
    toLines: (content: string, separator?: string | RegExp) => string[];
};
export default _default;