Lynda.com is now LinkedIn Learning!

To access Lynda.com courses again, please join LinkedIn Learning

All the same Lynda.com content you know and love

Plus, personalized course recommendations tailored just for you

All the same access to your Lynda learning history and certifications

Try LinkedIn Learning for free
Questions? Visit our help center.
Skip navigation

Write a file

Write a file: Node.js Essential Training
Write a file: Node.js Essential Training

Now that you have been introduced to readline, it is time to use it to build a small application that collects answers to questions in the terminal. In this video, learn how to create a reusable asynchronous function that can be used to ask any number of questions in the terminal. Once all of the questions have been answered, learn how to invoke a custom callback function and pass the full list of answers to that function as an argument.

Resume Transcript Auto-Scroll
Skill Level Intermediate
1h 53m
Duration
107,319
Views
Show More Show Less
Skills covered in this course
Developer Web Web Development Node.js

Continue Assessment

You started this assessment previously and didn't complete it. You can pick up where you left off, or start over.

Start My Free Month

Start your free month on LinkedIn Learning, which now features 100% of Lynda.com courses. Develop in-demand skills with access to thousands of expert-led courses on business, tech and creative topics.

Start My Free Month

You are now leaving Lynda.com and will be automatically redirected to LinkedIn Learning to access your learning content.