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 lyra. Try it out:
require("typescript/package.json"); // typescript is a peer dependency.
require("assert/package.json"); // assert is a peer dependency.
require("@types/react/package.json"); // @types/react is a peer dependency.
require("debug/package.json"); // debug is a peer dependency.
require("react-dom/package.json"); // react-dom is a peer dependency.
require("@types/node/package.json"); // @types/node is a peer dependency.
require("vega-design-system/package.json"); // vega-design-system is a peer dependency.
require("@types/assert/package.json"); // @types/assert is a peer dependency.
require("@types/debug/package.json"); // @types/debug is a peer dependency.
require("@types/react-dom/package.json"); // @types/react-dom is a peer dependency.
require("deltav/package.json"); // deltav is a peer dependency.
require("react/package.json"); // react is a peer dependency.
var lyra = require("lyra")
- 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.