import in js code example

Example 1: alias import javascript

import {default as alias} from 'my-module';

Example 2: javascript import class

//import it
import Example from './file2';
//Create an Instance
var myInstance = new Example()
myInstance.test()

Example 3: javascript import

import { module } from "./path"; // single module
import Module from "./path"; // default export

import Module, { module } from "./path"; // both

Example 4: import javascript

/*Imagine a file called math_functions.js that contains several functions
related to mathematical operations. One of them is stored in a variable called
add.*/

//If you want to import one item:
import { add } from './math_functions.js';

//If you want to import multiple items:
import { add, someothervariable } from './math_functions.js';

Example 5: export function javascript

// module "mon-module.js"
export default function cube(x) {
  return x * x * x;
}

Example 6: javascript import

//add this to your package.json
//and make sure you are on node version 13.8.0 or above
"type": "module",
import { module } from "./path"; // then you are good to go to use import