Mongoose boilerplate

mongoose.js

const mongoose = require("mongoose")

mongoose.connect("mongodb://127.0.0.1:27017/task-manager-api", {        // establishing DB connection
    useNewUrlParser: true,
    useUnifiedTopology: true,
    useCreateIndex: true
})

const User = mongoose.model('User', {
    name: {
        type: String                                    // Validation
    },
    age: {
        type: Number                                    // Validation
    }
})

const record = new User({                               // New model instance
    name: "Manoj",
    age: 20
}).save().then((res) => console.log(res)).catch((err)=> console.log(err))       // save() returns a promise