npm install plural
this library's aim is to convert most words into their plural form. it's not going to handle every single case but you can fill those in with your own rules (using plural.addRule)
```
npm install plural
`js
var plural = require('plural')
console.log(plural('zebra', 1)) // returns singular 'zebra'
console.log(plural('zebra', 2)) // returns 'zebras'
console.log(plural('zebra')) // returns 'zebras' (if no parameters, always returns plural)
`
``
zebra
zebras
zebras
you can also force it to monkeypatch onto the String prototype
`js
var plural = require('plural')
plural.monkeyPatch()
console.log('zebra'.plural(1))
console.log('zebra'.plural(2))
console.log('zebra'.plural())
`
``
zebra
zebras
zebras
you can remove it from the String prototype by using plural.unmonkeyPatch()`