Shell/Bash: how to install mongoose Example

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Shell/Bash Example: This is the "how to install mongoose" Example. compiled from many sources on the internet by SimpleTutorials.org

how to install mongoose 

$ npm install mongoose

mongoose setup 

// getting-started.js
const mongoose = require('mongoose');
mongoose.connect("mongodb://localhost:27017/name", { useUnifiedTopology: true, useNewUrlParser: true });

mongoose npm 

const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/my_database', {
    useNewUrlParser: true,
    useUnifiedTopology: true,
    useFindAndModify: false,
    useCreateIndex: true
  })
  .then(()=> console.log('connect'))
  .catch((error) => console.error(error));

how to install mongoose globally 

npm i --save mongoose-global

mongoose 

const mongoose = require('mongoose');

mongoose.connect('mongodb://localhost:27017/twitter', {
    useNewUrlParser: true,
    useUnifiedTopology: true
});

const db = mongoose.connection;

db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function () {
    console.log("Database Connected !!!");
});

module.exports = db;


* Summary: This "how to install mongoose" Shell/Bash Example is compiled from the internet. If you have any questions, please leave a comment. Thank you!

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