Question

How to import and export modules in node js

Answer 1

In Node.js, use 'require' and 'module.exports' to import and export modules or 'import/export' syntax for ES6. The file path should be relative or just the module name if installed.

Step-by-step explanation:

To import and export modules in Node.js, you typically use the require function to import and the module.exports syntax to export. For example, to export a function or object from a module, you would include this in your module file:

module.exports = myFunction;

To import that module into another file, you would use:

const myFunction = require('./myModule');

In ES6, you can also use the import/export syntax. Exporting a function or variable:

export const myFunction = () => {};

Importing in another file:

import { myFunction } from './myModule';

Remember, the file path should be relative to the file you're working in unless it's an installed module, in which case you would just specify the module name.