Answers for "mongoose connect to database"

mongoose connect

import mongoose from 'mongoose'

export const connectDb = async () => {
  try {
    await mongoose.connect('mongodb://localhost:27017/test', {
      useNewUrlParser: true,
      useUnifiedTopology: true,
      useCreateIndex: true,
    })
  } catch (error) {
    console.log(error.message)
  }
}

mongoose connect

mongoose.connect('mongodb://localhost:27017/test', {
  useMongoClient: true,
  connectTimeoutMS: 1000
})

mongoose connect to URL of atals

try {
  mongoose.connect(MONGODB_URI || 'mongodb://localhost/YOUR_DB_NAME', {
      useNewUrlParser: true,
      useUnifiedTopology: true
    }, () =>
    console.log("connected"));
} catch (error) {
  console.log("could not connect");
}

mongoose connect

mongoose.connect('mongodb://username:password@host:port/database?options...', {useNewUrlParser: true});

mongoose connect to mongodb

const mongoose = require("mongoose");

const dbConnect = async () => {
  try {
    await mongoose.connect(
      "DB",
      {
        useNewUrlParser: true,
        useUnifiedTopology: true,
      }
    );
    console.log(`DB connected successFully`);
  } catch (error) {
    console.log(error.message);
  }
};

module.exports = dbConnect;