Question

What Are the Key Benefits of Using JavaScript's Pipeline Operator (|>) in 2025?

With the rapid evolution of JavaScript, the pipeline operator (|>) has been introduced as part of its latest updates. While I understand its basic function to streamline function chaining and improve code readability, I’m curious about the real-world benefits and practical use cases of this feature.

  • How does it compare to traditional function chaining methods like .then() or .map()?
  • Are there any performance advantages or limitations developers should be aware of?
  • What scenarios would you recommend using this operator over other approaches?

I’m looking forward to learning from the community’s insights and examples.


Submit an answer


This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

Sign In or Sign Up to Answer

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

KFSys
Site Moderator
Site Moderator badge
January 9, 2025

Heya,

The pipeline operator (|>) makes code cleaner and easier to read by letting you pass the output of one function directly into another. It’s especially helpful when chaining multiple functions, as it avoids deeply nested calls and improves readability.

Compared to .then() or .map(), it’s less about replacing them and more about providing a simpler syntax for non-promise, non-array workflows. For example:

const result = data 
  |> process
  |> transform
  |> format;

This is easier to follow than nested function calls. I guess that’s the main difference and plus for me.

Become a contributor for community

Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.

DigitalOcean Documentation

Full documentation for every DigitalOcean product.

Resources for startups and SMBs

The Wave has everything you need to know about building a business, from raising funding to marketing your product.

Get our newsletter

Stay up to date by signing up for DigitalOcean’s Infrastructure as a Newsletter.

New accounts only. By submitting your email you agree to our Privacy Policy

The developer cloud

Scale up as you grow — whether you're running one virtual machine or ten thousand.

Get started for free

Sign up and get $200 in credit for your first 60 days with DigitalOcean.*

*This promotional offer applies to new accounts only.