export declare type CommandSpec<N extends string, F extends (args: string[]) => any, P extends (args: string[]) => any> = {
    name: N;
    description?: string;
    version?: string;
    usage?: string;
    flag?: F;
    positionalArguments?: P;
    handler?: F extends (args: string[]) => infer V ? P extends (args: string[]) => infer U ? (args: U, flags: V, helpFn?: Function, metaInfo?: {
        spec?: CommandSpec<N, F, P>;
        rawArgs?: string[];
    }) => any : never : never;
};
export declare type Command = (args: string[], parentOpts?: {
    commandNamePosition?: number;
    spec?: CommandSpec<any, any, any>;
}) => any;
export declare const makeSubCommandNameArgument: (...names: string[]) => (v: string[]) => {
    COMMAND_NAME: {
        value: string;
        position: number[];
        usage: string;
    };
};
export declare function makeCommand<N extends string, T extends (args: string[]) => any, P extends (args: string[]) => any>(spec: CommandSpec<N, T, P>, showHelp?: import("./help").HelpFunction): Command;
export declare function makeSubCommandHandler(...commands: {
    name: string;
    command: Command;
}[]): (args: any, _: any, helpFn: any, { spec, rawArgs }: {
    spec: any;
    rawArgs: any;
}) => void;