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 @rushstack/heft-jest-plugin. Try it out:
@rushstack/heft-jest-plugin lists no main file and has no index.js, so it can't be directly required. If this is a mistake, please let us know. It may however contain internal files that you can require manually:
require("@rushstack/heft/package.json"); // @rushstack/heft is a peer dependency.
require("jest-environment-jsdom/package.json"); // jest-environment-jsdom is a peer dependency.
require("jest-environment-node/package.json"); // jest-environment-node is a peer dependency.
// require("@rushstack/heft-jest-plugin/[??]")
- all documents on RunKit are public
require()any package directly from npm- use arrow functions, classes, template strings, and most of ES6
awaitany promise instead of using callbacks (example)- create your own embedded node.js snippets
This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.