A tiny ponyfill for Intl.ListFormat('en')
npm install listformatThis is a simple ponyfill for Intl.ListFormat.
Call it with an Array of strings, and it'll reduce them down to one string in a list format:
``js`
import listFormat from 'listFormat'
listFormat(['a', 'b', 'c']) === 'a, b, and c'
If Intl.ListFormat` is available on the engine you're running, it'll use that.