import { createKeyv, KeyvRedisOptions } from '@keyv/redis';
import { Inject, Injectable } from '@nestjs/common';
import { parse, stringify } from 'flatted';
import { keyvConfig, KeyvConfig } from './keyv.config';

@Injectable()
export class KeyvService {
  constructor(@Inject(keyvConfig.KEY) private readonly config: KeyvConfig) {}

  create(options?: KeyvRedisOptions) {
    const keyv = createKeyv(this.config.redis, options);
    keyv.serialize = stringify;
    keyv.deserialize = parse;
    return keyv;
  }
}