Vercel blob server

Mocking a vercel blob server ONLY FOR LOCAL DEVELOPMENT.

The code is NOT TESTED, contributions are welcome.

Supported API:

• get
• head
• put
• copy
• del

Run with docker compose

Create docker image locally.

$ pnpm i
$ pnpm run build
$ pnpm run build:docker

Add container config to your docker compose

• volume: /var/vercel-blob-store stores all uploaded file and meta info.
• port: 3000: container http server port

vercel-blob-server:
  ports:
    - '9966:3000'
  image: vercel-blob-server
  volumes:
    - ./dev/vercel-blob-store:/var/vercel-blob-store

Usage

Edit your .env.local

# This env cheats @vercel/blob's internal pre checks
BLOB_READ_WRITE_TOKEN=vercel_blob_rw_somefakeid_nonce
# This port should be same to your mapped port
VERCEL_BLOB_API_URL=http://localhost:9966

Just use @vercel/blob as before