db.server.radis.js

var redis = require("redis");

var client = redis.createClient({
  url: "",
});


client.on("connect", function () {
  console.log("Redis Database connected" + "\n");
});

client.on("reconnecting", function () {
  console.log("Redis client reconnecting");
});

client.on("ready", function () {
  console.log("Redis client is ready");
});

client.on("error", function (err) {
  console.log("Something went wrong " + err);
});

client.on("end", function () {
  console.log("\nRedis client disconnected");
  console.log("Server is going down now...");
  process.exit();
});

module.exports.set = (key, value) => {
  client.set(key, value, redis.print);
  return "done";
};

module.exports.get = (key) => {
  return new Promise((resolve, reject) => {
    client.get(key, function (error, result) {
      if (error) {
        console.log(error);
        reject(error);
      }
      resolve(result);
    });
  });
};

module.exports.close = () => {
  client.quit();
};