# @cryptography/sha512

> High-performance synchronous SHA-512 implementation for JavaScript

Latest version **0.2.0** (published 2020-03-27) · GPL-3.0-or-later license · 0 weekly downloads

## Install

```sh
npm install @cryptography/sha512
pnpm add @cryptography/sha512
yarn add @cryptography/sha512
bun add @cryptography/sha512
```

## Health

**Score 30/100 (F)** — status: abandoned.

Positive: has types; esm support; no vulnerabilities; high quality score.

Warnings: low downloads; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.2.0 |
| Published | 2020-03-27 |
| First published | 2019-12-04 |
| Weekly downloads | 0 |
| License | GPL-3.0-or-later |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 0 |
| Unpacked size | 80.2 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 53 |
| Author | Konstantin Darutkin |
| Maintainers | kdarutkin |
| Keywords | sha512, SHA-512, javascript, crypto |

## Links

- npm: https://www.npmjs.com/package/@cryptography/sha512
- Repository: https://github.com/spalt08/cryptography
- Homepage: https://github.com/spalt08/cryptography/tree/master/packages/sha512
- Issues: https://github.com/spalt08/cryptography/issues
- npm.io page: https://npm.io/package/@cryptography/sha512

## Alternatives

- [@gemini-wallet/core](https://npm.io/package/@gemini-wallet/core.md) — 515.6K weekly downloads
- [utility](https://npm.io/package/utility.md) — 416.6K weekly downloads
- [@primno/dpapi](https://npm.io/package/@primno/dpapi.md) — 7.2K weekly downloads
- [pi-readseek](https://npm.io/package/pi-readseek.md) — 3.7K weekly downloads
- [@emilia-protocol/verify](https://npm.io/package/@emilia-protocol/verify.md) — 1.1K weekly downloads

## Recent versions

- 0.2.0 (latest) — 2020-03-27
- 0.1.2 — 2019-12-11
- 0.1.1 — 2019-12-10
- 0.1.0 — 2019-12-04

## README

# @cryptography/sha512
[![Bundlephobia](https://img.shields.io/bundlephobia/minzip/@cryptography/sha512)](https://bundlephobia.com/result?p=@cryptography/sha512@0.1.0)
[![Coverage](https://img.shields.io/codecov/c/github/js-cryptography/sha512?token=617017dc35344eb6b4637420457746c8)](https://codecov.io/gh/js-cryptography/sha512)
[![Travis CI](https://img.shields.io/travis/js-cryptography/sha512)](https://travis-ci.com/js-cryptography/sha512)

High-performance synchronous SHA-512 implementation for JavaScript. Optimized for browsers.

## Features
* Blazing fast
* Ultra lightweight
* ECMAScript 3-6
* Typed
* Tested

## Setup
[Package](https://www.npmjs.com/package/@cryptography/sha512) is available through `npm` and `yarn`
```
npm install @cryptography/sha512
```
```
yarn add @cryptography/sha512
```

## Usage
This package is optimized for small byte inputs (<10kb).

Also, it is highly recommended to run CPU-intensive tasks in a [Web Worker](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers).


```js
import sha512 from '@cryptography/sha512'

// as Uint32Array([0xa8d627d9, ...])
const array = sha512('Hello World!') 

// as hex-string: "a8d627d9..."
const hex = sha512('Hello World!', 'hex')

// as binary string: "Äïük..."
const raw = sha512('Hello World!', 'binary')

// UInt32Array as input
const buf = new Uint32Array([0xa8d627d9, ...]);
sha512(buf)
```
For hashing large files or other data chuncks use `stream()` to create a hashing stream.
```js
sha512.stream().update('Hello World!').digest();
```

## Performance
Benchmarks:
* https://jsbench.me/gak3pyle85/3

## Contributing
Contributions are welcome! Contribution guidelines will be published later.

---
_Source: https://npm.io/package/@cryptography/sha512 · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._