@web3-storage/car-block-validator v1.2.2

car-block-validator

Validate car block bytes with web3.storage supported codecs

car-block-validator validates @ipld/car blocks for the given hashers:

Install

# install it as a dependency
$ npm i @web3-storage/car-block-validator

Usage

import { validateBlock } from '@web3-storage/car-block-validator'

// Read CAR file as wished
// const inStream = fs.createReadStream(process.argv[2])
// const reader = await CarBlockIterator.fromIterable(inStream)

for await (const block of reader) {
  await validateBlock(block)
  // throws if not valid, either unknown codec or not valid bytes
}