Dashes "87f" to a hydrated jsdom environment.
npm install 87fdash``js
const _87fdash_ = require('./index')
const jsdom = require('jsdom')
const myJSDOMInstance = new jsdom.JSDOM()
_87fdash_.dash87f(myJSDOMInstance)
console.log(myJSDOMInstance.window.document.body.innerHTML) // outputs 87f
``