declare const _default: {
    'append': (v: string, arg: string) => string;
    'prepend': (v: string, arg: string) => string;
    'capitalize': typeof capitalize;
    'lstrip': (v: string) => string;
    'downcase': (v: string) => string;
    'upcase': (str: string) => string;
    'remove': (v: string, arg: string) => string;
    'remove_first': (v: string, l: string) => string;
    'replace': typeof replace;
    'replace_first': typeof replaceFirst;
    'rstrip': (str: string) => string;
    'split': (v: string, arg: string) => string[];
    'strip': (v: string) => string;
    'strip_newlines': (v: string) => string;
    'truncate': typeof truncate;
    'truncatewords': typeof truncateWords;
};
export default _default;
declare function capitalize(str: string): string;
declare function replace(v: string, pattern: string, replacement: string): string;
declare function replaceFirst(v: string, arg1: string, arg2: string): string;
declare function truncate(v: string, l?: number, o?: string): string;
declare function truncateWords(v: string, l?: number, o?: string): string;