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 diamond-square. Try it out:
const World = require('prismarine-world')('1.12')
const Vec3 = require('vec3').Vec3
const diamondSquare = require('diamond-square')({ version: '1.12', seed: Math.floor(Math.random() * Math.pow(2, 31)) })
const world = new World(diamondSquare)
world.getBlock(new Vec3(3, 50, 3)).then(block => console.log(JSON.stringify(block, null, 2)))
- 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.