JAVASCRIPT

What is the syntax to export a function from a module in Node.js

function foo() {}
function bar() {}

// To export above functions:
module.exports = foo;
module.exports = bar;

// And in the file you want to use these functions,
// import them like this:
const foo = require('./module/path');
const bar = require('./module/path');

how to export a function in nodejs

function foo(x, y) {
  return x + y;
}

function bar(x, y) {
  return x - y;
}

//You can also export numbers, classes, objects, etc
const foobar = 33;

module.exports = { foo, bar, num };

how to export module in node js

module.exports ={
 //functions
}

module export in node js

var users = [
    { userName: "BarneyRubble", age: 38   },
    { userName: "WilmaFlintstone", age: 37 },
    { userName: "FredFlintstone", age: 36 }
];

module.exports.getAllUsers = function(){
    return users;
}

export function node js

module.exports.yourFunctionName = function()
{

}

module.exports in js

module.exports = {
    method: function() {},
    otherMethod: function() {},
};


const myModule = require('./myModule.js');
const method = myModule.method;
const otherMethod = myModule.otherMethod;
// OR:
const {method, otherMethod} = require('./myModule.js');

module export javascript

// user.js
const getName = () => {
  return 'Jim';
};

const getLocation = () => {
  return 'Munich';
};

const dateOfBirth = '12.01.1982';

exports.getName = getName;
exports.getLocation = getLocation;
exports.dob = dateOfBirth;

// index.js
const user = require('./user');
console.log(
  `${user.getName()} lives in ${user.getLocation()} and was born on ${user.dob}.`
);

module.exports with JavaScript

mycoolmodule/index.js
module.exports = "123";


routes/index.js


var mymodule = require('mycoolmodule')

var router = express.Router();

/* GET home page. */
router.get('/', function(req, res, next) {
	console.log(mymodule);
});
 
/*will show 123 in the terminal*/
module.exports = router;

module export javascript

// user.js
exports.getName = () => {
  return 'Jim';
};

exports.getLocation = () => {
  return 'Munich';
};

exports.dob = '12.01.1982';

// index.js
const { getName, dob } = require('./user');
console.log(
  `${getName()} was born on ${dob}.`
);