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// Connect to the Database here
mongoose.connect("mongodb://localhost:27017/test", {
useNewUrlParser: true,
useUnifiedTopology: true,
}, (err) => {
if (err) return console.log(err);
app.listen(3000, () => {
console.log("MongoDB Server listening on 3000");
});
});
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//Es6
import mongoose, { connect } from "mongoose";
//import dotenv from "dotenv";
// dotenv.config({ silent: process.env.NODE_ENV === 'production' });
export const connectDB = async () => {
try {
mongoose.set('strictQuery', true) //only use this mongoose.set()to suppress this warning
//await mongoose.connect(process.env.MONGODB_URI, { dbname: process.env.DB_NAME }, { //env file connect method
await mongoose.connect('mongodb://localhost:27017/testDB', { //normal db connect method
useNewUrlParser: true,
useUnifiedTopology: true
})
.then(() => {
console.log("mongodb connected..");
})
} catch (error) {
console.log(error.message);
}
}
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const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/test', {useNewUrlParser: true, useUnifiedTopology: true});
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- In your entry file
mongoose
.connect("mongodb://localhost/vidly")
.then(() => console.log("Connected to MongoDB..."))
.catch((err) => console.log("Cloud not connect to MongoDB..."));
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//connect with mongodb
mongoose.connect('mongodb://localhost:27017/your_db_name', {useNewUrlParser: true});
//you can also specify with user and pass
mongoose.connect('mongodb://username:password@host:port/database?options...', {useNewUrlParser: true});
//or goto docs https://mongoosejs.com/docs/connections.html
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const mongoose=require('mongoose');
const mongoURI="mongodb://localhost:27017/inotebook"
const connectToMongo=()=>
{
mongoose.connect(mongoURI,()=>
{
console.log("connect Successfully");
})
}
module.exports=connectToMongo;
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mongoose.connect('mongodb://username:password@host:port/database?options...');