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 remark-mos. Try it out:
'use strict'
const remark = require('@zkochan/remark')
const remarkMos = require('remark-mos')
const scope = {
foo: () => 'Hello world!',
}
const processor = remark.use(remarkMos, { scope, useStrict: true })
const markdown = '<!--@foo()--><!--/@-->'
processor.process(markdown).then(res => console.log(res.result))
- 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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