open-index/open-npm huggingface dataset:
npm package: @hazae41/chacha20poly1305
Description: ChaCha20Poly1305 adapter for WebAssembly and JS implementations
Author: hazae41
Latest version: 2.0.1

# ChaCha20Poly1305

ChaCha20Poly1305 adapter for WebAssembly and JS implementations

```bash
npm install @hazae41/chacha20poly1305
```

```bash
deno install jsr:@hazae41/chacha20poly1305
```

[**📦 NPM**](https://www.npmjs.com/package/@hazae41/chacha20poly1305) • [**📦 JSR**](https://jsr.io/@hazae41/chacha20poly1305)

## Features

### Current features
- 100% TypeScript and ESM
- No external dependencies

## Usage

### WebAssembly

```bash
npm i @hazae41/chacha20poly1305-wasm
```

```typescript
import { chaCha20Poly1305 } from "@hazae41/chacha20poly1305"
import { chaCha20Poly1305Wasm } from "@hazae41/chacha20poly1305-wasm"

await chaCha20Poly1305Wasm.load() // or chaCha20Poly1305Wasm.loadSync() 

chaCha20Poly1305.set(chaCha20Poly1305.fromWasm(chaCha20Poly1305Wasm))
```

### Noble (JavaScript)

```bash
npm i @noble/ciphers
```

```typescript
import { chaCha20Poly1305 } from "@hazae41/chacha20poly1305"
import * as chaChaNoble from "@noble/ciphers/chacha"

chaCha20Poly1305.set(chaCha20Poly1305.fromNoble(chaChaNoble))
```
npm package: @hazae41/chacha20poly1305-wasm
Description: WebAssembly port of ChaCha20-Poly1305
Author: hazae41
Latest version: 2.0.0

# chacha20poly1305.wasm

WebAssembly port of ChaCha20-Poly1305

```bash
npm i @hazae41/chacha20poly1305-wasm
```

```bash
deno install jsr:@hazae41/chacha20poly1305-wasm
```

[**📦 NPM**](https://www.npmjs.com/package/@hazae41/chacha20poly1305-wasm) • [**📦 JSR**](https://jsr.io/@hazae41/chacha20poly1305-wasm)

## Features
- Reproducible building
- Pre-bundled and streamed
- Zero-copy memory slices

## Modules
- chacha20poly1305

## Algorithms
- ChaCha20-Poly1305

## Usage

```typescript
import { chaCha20Poly1305Wasm } from "@hazae41/chacha20poly1305-wasm";

// Wait for WASM to load
await chaCha20Poly1305Wasm.initBundled();

using key = new chaCha20Poly1305Wasm.Memory(crypto.getRandomValues(new Uint8Array(32)))
using nonce = new chaCha20Poly1305Wasm.Memory(crypto.getRandomValues(new Uint8Array(12)))
using message = new chaCha20Poly1305Wasm.Memory(crypto.getRandomValues(new Uint8Array(256)))

using chacha = new chaCha20Poly1305Wasm.ChaCha20Poly1305Cipher(key)

using encrypted = chacha.encrypt(message, nonce)
using decrypted = chacha.decrypt(encrypted, nonce)

console.log(encrypted.bytes)
console.log(decrypted.bytes)
```

## Building

### Reproducible building

You can build the exact same bytecode using Docker

```bash
npm run compile
```

Then check that all the files are the same using `npm diff`

```bash
npm diff
```

If the output is empty then the bytecode is the same as the one I published on NPM.

### Automated checks

Each time I release a new version on GitHub, the GitHub's CI clones the GitHub repository, reproduces the build, and throws an error if the NPM release is different. If a version is present on NPM but not on GitHub, do not use it!