import { Command, CommandOptions } from "./command.js";
/**
 * @see https://redis.io/commands/bitcount
 */
export declare class BitCountCommand extends Command<number, number> {
    constructor(cmd: [key: string, start?: never, end?: never], opts?: CommandOptions<number, number>);
    constructor(cmd: [key: string, start: number, end: number], opts?: CommandOptions<number, number>);
}
