export declare const getNegatedFlag: (longFlag: string) => string;
export declare const TokenParser: {
    isValidName: (name: string) => boolean;
    isShortOptionName: (name: string) => boolean;
    isLongOptionName: (name: string) => boolean;
    isOptionName: (name: string) => boolean;
    getLongOptionName: (signature: string) => string;
    isVariadic: (option: string) => boolean;
    isRequired: (option: string) => boolean;
    isOptional: (option: string) => boolean;
    isValidCliOptionSignature: (signature: string) => boolean;
    capitalize: (name: string) => string;
    toCamelCase: (words: string[]) => string;
    isVariadicTerminator: (token: string) => boolean;
    isOptionAssignment: (token: string) => boolean;
};