import { CommandParser } from '../client/parser';
import { ArrayReply, NumberReply, Command } from '../RESP/types';
import { RedisVariadicArgument } from './generic-transformers';

export default {
  NOT_KEYED_COMMAND: true,
  IS_READ_ONLY: true,
  /**
   * Constructs the SCRIPT EXISTS command
   * 
   * @param parser - The command parser
   * @param sha1 - One or more SHA1 digests of scripts
   * @see https://redis.io/commands/script-exists/
   */
  parseCommand(parser: CommandParser, sha1: RedisVariadicArgument) {
    parser.push('SCRIPT', 'EXISTS');
    parser.pushVariadic(sha1);
  },
  transformReply: undefined as unknown as () => ArrayReply<NumberReply>
} as const satisfies Command;