import storeUploader from 'store-uploader'
import blobFs from 'fs-blob-store'
import fs from 'fs'

const store = blobFs('./directory')
const upload = storeUploader(store)
// storeUploader(store[, opts])
// opts.keyPrefix prefix keys with this string (defaults to uploads/)
// opts.algos hash algorithms (defaults to ['sha1', 'md5', 'sha256'])

// upload(readStream[, opts])
// opts.contentType optional content type
upload(fs.createReadStream('./somefile'))
  .then(({ digests, size, key }) => {
    // digests is an object: { sha1: '...', md5: '...', sha256: '...' }
    // size is the size of the stream in bytes
    // key is the key where the stream was uploaded
  })
  .catch((err) => {
    // handle error...
  })