file-to-hash

Calculates a given hash of a given file

Install

Using yarn:

yarn add file-to-hash

or using npm:

npm install file-to-hash

Usage in the browser

import { blobToHash } from 'file-to-hash'

const hash = await blobToHash('sha256', fileInput.files[0])

Usage in node

For file paths

const { pathToHash } = require('file-to-hash')

const hash = await pathToHash('sha256', '/path/to/file')

For buffers or strings

const fs = require('fs')
const { dataToHash } = require('file-to-hash')

const buffer = fs.readFileSync('/path/to/file')

const hash = dataToHash('sha256', buffer)