Skip to Content
Advanced Node.js Development
book

Advanced Node.js Development

by Andrew Mead
March 2018
Intermediate to advanced content levelIntermediate to advanced
592 pages
13h 44m
English
Packt Publishing
Content preview from Advanced Node.js Development

Creating convertCurrencyAlt as the async/await function

We are going to convert this over to async/await, and you're going to do that right here at the end of convertCurrency function. We're going to use Create convertCurrencyAlt as async function. So, just like we did over inside of app-promises, you're going to create an async function. Then you're going to fetch both pieces of data using await: Get countries and rate using await and our two functions. So, you're going to await both of these promises and then you're going to store that value in some variable. You can create a country's variable and a rate variable. Finally, you'll be able to take these two lines and just tack those on at the end:

const exchangedAmount = amount * rate;
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Learning Node.js Development

Learning Node.js Development

Andrew Mead
Serverless Applications with Node.js

Serverless Applications with Node.js

Aleksandar Simovic, Slobodan Stojanovic
Node.js: Tools & Skills, 2nd Edition

Node.js: Tools & Skills, 2nd Edition

James Hibbard, Michael Wanyoike, Nilson Jacques, Jay Raj, Manjunath M
Your First Week With Node.js, 2nd Edition

Your First Week With Node.js, 2nd Edition

James Hibbard, Craig Buckler, Mark Brown, Nilson Jacques, James Kolce, Paul Orac, M. David Green, Florian Rappl

Publisher Resources

ISBN: 9781788393935Supplemental Content