# WinterJS

**Repository Path**: lineCodeJm/WinterJS

## Basic Information

- **Project Name**: WinterJS
- **Description**: WinterJS 是用 Rust 编写的 JavaScript Service Worker
- **Primary Language**: Rust
- **License**: Not specified
- **Default Branch**: dependency-fix
- **Homepage**: https://www.oschina.net/p/winterjs
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-11-05
- **Last Updated**: 2023-11-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

<div align="center">
  <a href="https://winterjs.org" target="_blank">
    <picture>
      <source srcset="https://raw.githubusercontent.com/wasmerio/winterjs/main/assets/logo.png"  media="(prefers-color-scheme: dark)">
      <img width="300" src="https://raw.githubusercontent.com/wasmerio/winterjs/main/assets/logo.png" alt="Wasmer logo">
    </picture>
  </a>
</div>

# WinterJS

The JavaScript server that runs Service Workers according to the [Winter Community Group specification](https://wintercg.org/).

> Note: WinterJS is not officially endorsed by WinterCG, despite sharing "Winter" in their name. There are many [runtimes supporting WinterCG](https://runtime-keys.proposal.wintercg.org/), WinterJS being one among those

## Running WinterJS with Wasmer

The WinterJS server is published in Wasmer as [`wasmer/winterjs`](https://wasmer.io/wasmer/winterjs).

You can run the HTTP server locally with:

```shell
wasmer run wasmer/winterjs --net --mapdir=tests:tests tests/simple.js
```

Where `simple.js` is:

```js
addEventListener('fetch', (req) => {
  return "hello";
});
```

## Running WinterJS Natively

You can run WinterJS natively by simply doing

```shell
cargo run -- tests/simple.js
```

And then access the server in https://localhost:8080/

# How WasmerJS works

Wasmer Winter is powered by [SpiderMonkey](https://spidermonkey.dev/) and [Axum](https://github.com/tokio-rs/axum)
to bring a new level of awesomeness to your Javascript apps.

To compile the app to WebAssembly WinterJS is using the [WASIX](https://wasix.org) standard.