/**
 * UNLINK key [key ...] - same as DEL; returns count of removed keys.
 * In Redis, UNLINK is non-blocking; in RESPlite we delegate to DEL.
 */

import type { CommandReply, Engine } from '../types.ts';

export function handleUnlink(engine: Engine, args: Buffer[]): CommandReply {
  if (!args || args.length < 1) {
    return { error: 'ERR wrong number of arguments for \'UNLINK\' command' };
  }
  const n = engine.del(args);
  return n;
}