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 hiball-chart. Try it out:
require("@types/jcanvas/package.json"); // @types/jcanvas is a peer dependency.
require("@types/jquery/package.json"); // @types/jquery is a peer dependency.
require("@types/underscore/package.json"); // @types/underscore is a peer dependency.
require("jcanvas/package.json"); // jcanvas is a peer dependency.
require("jquery/package.json"); // jquery is a peer dependency.
require("heatmapjs/package.json"); // heatmapjs is a peer dependency.
var hiballChart = require("hiball-chart")
- 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
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