mongoose connect to db code example
Example 1: 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)
}
}
Example 2: connecting to mongoDB using mongoose
var mongoose = require('mongoose');
var mongoDB = 'mongodb://127.0.0.1/my_database';
mongoose.connect(mongoDB, {useNewUrlParser: true, useUnifiedTopology: true});
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));
Example 3: mongoose connect
mongoose.connect('mongodb://localhost:27017/test', {
useMongoClient: true,
connectTimeoutMS: 1000
})
Example 4: mongoose connection node
mongoose.connect('mongodb://localhost/myapp', { useNewUrlParser: true, useUnifiedTopology: true });
Example 5: mongoose.connect
mongoose.connect('mongodb://localhost:27017/myapp', {useNewUrlParser: true});
Example 6: mongoose connect
mongoose.connect('mongodb://username:password@host:port/database?options...', {useNewUrlParser: true});