Sign Up for Free

RunKit +

Try any Node.js package right in your browser

This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including onfetch with all npm packages installed. Try it out:

require("@mswjs/interceptors/package.json"); // @mswjs/interceptors is a peer dependency. require("wrightplay/package.json"); // wrightplay is a peer dependency. var onfetch = require("onfetch")

This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.

onfetch v0.8.2

Mock fetch() with native Request / Response API. Works with globalThis, service worker, @mswjs/interceptors, and custom contexts

RunKit is a free, in-browser JavaScript dev environment for prototyping Node.js code, with every npm package installed. Sign up to share your code.
Sign Up for Free