# Use Rust features in JavaScript happily

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---

## [中文](README.cn.md)

---

## Supported

- [Option](https://doc.rust-lang.org/core/option/index.html)
- [Result](https://doc.rust-lang.org/core/result/index.html)

## Installation

```sh
# via pnpm
pnpm add happy-rusty
# or via yarn
yarn add happy-rusty
# or just from npm
npm install --save happy-rusty
# via JSR
jsr add @happy-js/happy-rusty
# for deno
deno add @happy-js/happy-rusty
# for bun
bunx jsr add @happy-js/happy-rusty
```

then import to your code.

```ts
import { Some, None, Ok, Err } from 'happy-rusty';
```

Enjoy the happiness.

## [Examples](examples/main.ts)

- [Option](examples/option.ts)
- [AsyncOption](examples/option.async.ts)
- [Result](examples/result.ts)
- [AsyncResult](examples/result.async.ts)

## [Docs](docs/README.md)

Porting some excellent design implementations from Rust to JavaScript. 

happy-rusty

Porting some excellent design implementations from Rust to JavaScript.

jarvisjiang

(Experimental) An ambiguous license classifier was found.

What is an ambiguous license classifier?

Ambiguous License Classifier

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Bad text encoding

Package version is not a valid semantic version (semver).

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Bad semver

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Bad dependency semver

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Bidirectional unicode control characters

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Bin script confusion

This Chrome extension includes a content script '{scriptFile}' that runs on websites matching '{matches}'.

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Chrome Extension Content Script

This Chrome extension requests access to '{host}'.

What are Chrome extension host permissions?

Chrome Extension Host Permission

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Chrome Extension Permission

This Chrome extension requests broad access to websites with the pattern '{host}'.

What are Chrome extension wildcard host permissions?

Chrome Extension Wildcard Host Permission

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

What is a compromised SSH key?

Compromised SSH key

(Experimental) Copyleft license information was found.

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Copyleft License

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Title

Critical CVE

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What is a CVE?

High CVE

Uses debug, reflection and dynamic code execution features.

What is debug access?

Debug access

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Deprecated

(Experimental) Contains a known deprecated SPDX license exception.

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Deprecated SPDX exception

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Deprecated license

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What is a typosquat?

Possible typosquat attack

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Dynamic require

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Empty package

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Environment variable access

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Name

Extraneous dependency

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File dependency

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Filesystem access

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Wildcard dependency

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Git dependency

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GitHub dependency

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AI-detected potential malware

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AI-detected potential security risk

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Native code

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High entropy strings

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Unicode homoglyphs

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HTTP dependency

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Install scripts

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Invalid manifest file

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What are invisible characters?

Invisible chars

(Experimental) Package license has recently changed.

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License change

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License exception

This package is not allowed per your license policy. Review the package's license to ensure compliance.

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License Policy Violation

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What's wrong with long strings?

Long strings

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Major refactor

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Known malware

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Manifest confusion

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Medium CVE

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Low CVE

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Minified code

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Modified license

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Network access

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New author

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Why is contributor and author data important?

No contributors or author data

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No bug tracker

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No README

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happy-rusty

Use Rust features in JavaScript happily

中文

Supported

Installation

Examples

Docs

Keywords

Related posts

happy-rusty

Use Rust features in JavaScript happily

中文

Supported

Installation

Examples

Docs

Keywords

Related posts

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