co-sha1

Install

$ npm install co-sha1

Doc

• sha1(string) : synchronous version, returns an hex string containing the SHA1 sum
• sha1(Buffer) : synchronous version, returns an hex string containing the SHA1 sum
• sha1(ReadableStream) : asynchronous version, returns a Promise<string>, resolved to SHA1 sum once finished

Usage

const fs = require('fs')
const sha1 = require('co-sha1')

async function test () {
  // Synchronous with strings and Buffers
  console.log(sha1('hello world!'))
  // → 430ce34d020724ed75a196dfc2ad67c77772d169

  console.log(sha1(new Buffer('hello world!')))
  // → 430ce34d020724ed75a196dfc2ad67c77772d169

  // Asynchronous with Streams
  console.log(await sha1(fs.createReadStream('hello.txt')))
  // → 430ce34d020724ed75a196dfc2ad67c77772d169
}

test().catch(console.error);