import { Command, CommandFlags, Flag } from './types';
export declare type accumulator = {
    flags: CommandFlags;
    commands: Array<Command>;
};
export declare function addFlag(seed: accumulator, flag: Flag): accumulator;
export declare function deepMerge<U, V>(u: U, v: V): U & V;
export declare const black: (str: string) => string;
export declare const red: (str: string) => string;
export declare const green: (str: string) => string;
export declare const yellow: (str: string) => string;
export declare const blue: (str: string) => string;
export declare const magenta: (str: string) => string;
export declare const cyan: (str: string) => string;
export declare const white: (str: string) => string;
export declare const gray: (str: string) => string;
export declare const reset: (str: string) => string;
export declare const bold: (str: string) => string;
export declare const dim: (str: string) => string;
export declare const italic: (str: string) => string;
export declare const underline: (str: string) => string;
export declare const inverse: (str: string) => string;
export declare const hidden: (str: string) => string;
export declare const strikeThrough: (str: string) => string;
export declare const bgBlack: (str: string) => string;
export declare const bgRed: (str: string) => string;
export declare const bgGreen: (str: string) => string;
export declare const bgYellow: (str: string) => string;
export declare const bgBlue: (str: string) => string;
export declare const bgMagenta: (str: string) => string;
export declare const bgCyan: (str: string) => string;
export declare const bgWhite: (str: string) => string;
export declare function modifier(open: number, close: number): (str: string) => string;
export declare const cross: string;