console.log show empty module

Question

i'm new with Node.js and begin my training but stuck with the console behavior. i try to attach tutorial.js module with app.js so it will display all functions in tutorial.js module.

tutorial.js

const sum = (num1,num2) => num1 + num2;
const div = (num1,num2) => num1 / num2;
module.expose=sum;
module.expose=div;

app.js

const tutorial = require('./tutorial');
console.log(tutorial);

console.log(tutorial) display empty module -

node app.js
{}

what am i doing wrong?

You need to assign properties to the `exports` object, not the `module`. — Bergi, Jul 30 '19 at 10:08
tutorial.js const sum = (num1,num2) => num1 + num2; const div = (num1,num2) => num1 / num2; module.exports = {sum, div}; // just make this change — Nayan Patel, Jul 30 '19 at 10:31

score 1 · Accepted Answer · answered Jul 30 '19 at 10:10

1

You have to use module.exports not module.expose

const sum = (num1,num2) => num1 + num2;
    const div = (num1,num2) => num1 / num2;
    module.exports=sum;
    module.exports=div;

For more details look at this answer

answered Jul 30 '19 at 10:10

Shubham Dixit

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console.log show empty module

1 Answers1