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Learn ECMAScript - Second Edition
book

Learn ECMAScript - Second Edition

by MEHUL MOHAN, Narayan Prusty
February 2018
Intermediate to advanced
298 pages
8h 22m
English
Packt Publishing
Content preview from Learn ECMAScript - Second Edition

Naming named imports

You can also change the name of a named export in the module to which you're importing it. This is achieved by using the as keyword:

import { takeSquareAndAdd2 as myFunc } from './module.js';console.log(myFunc(3))

This will still produce the output 11. This is essential when you have long module names or names that might conflict with your base code/other imported modules.

Similarly, you can rename some named imports, and leave the rest as it is:

import { takeSquareAndAdd2 as myFunc, yourName } from './module.js';console.log(myFunc(3)) // 11console.log(yourName("Mehul")) // Your name Mehul is a nice name
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Publisher Resources

ISBN: 9781788620062