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 clocky. Try it out:
var Clocky = require('clocky')
var clocky = new Clocky()
clocky
.runFor(5)
.tickEvery(2)
.on('tick', function (tick, startedAt, elapsed) {
console.log('tick number ' + tick)
})
.start()
- 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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