@gramio/storage-redis/dist/index.cjs

Redis Storage for GramIO

'use strict';

var ioredis = require('ioredis');

function redisStorage(optionsRaw = {}) {
  const isInstanceInOption = optionsRaw instanceof ioredis.Redis;
  const options = isInstanceInOption ? {} : optionsRaw;
  const storage = isInstanceInOption ? optionsRaw : new ioredis.Redis(options);
  return {
    async get(key) {
      const data = await storage.get(key);
      return data ? JSON.parse(data) : void 0;
    },
    async has(key) {
      return !!await storage.get(key);
    },
    async set(key, value) {
      const data = JSON.stringify(value);
      if (options.$ttl) await storage.setex(key, options.$ttl, data);
      else await storage.set(key, data);
    },
    async delete(key) {
      const result = await storage.del(key);
      return result === 1;
    }
  };
}

exports.redisStorage = redisStorage;