reads a directory of files, then initializes a @grundstein/memstore with that data and returns it.
minimal, memory only, key -> value store for nodejs.
npm i @grundstein/file-store
import fileStore from '@grundstein/file-store'
const dir = 'public'
const store = fileStore(dir)
store.get('file.txt') // 'contents and metadata of public/file.txt'
this library gets used by @grundstein/server to serve static files.