export declare class CLI {
    protected argv: string[];
    protected prefix: string;
    /**
     * Set up a CLI args parser.
     *
     * @param argv The args array.
     * @param prefix The prefix to detect args ("-" by default)
     */
    constructor(argv?: string[], prefix?: string);
    /**
     * @return {Record} A record of args values for each "-arg" key.
     */
    getArgs<T = Record<string, (string | string[])>>(): T;
}