WinterJS

The JavaScript server that runs Service Workers according to the Winter Community Group specification.

Running WinterJS with Wasmer

The WinterJS server is published in Wasmer as wasmer/winterjs.

You can run the HTTP server locally with:

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

Where simple.js is:

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

Running WinterJS Natively

You can run WinterJS natively by simply doing

cargo run -- tests/simple.js

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

How WasmerJS works

Wasmer Winter is powered by SpiderMonkey and Axum to bring a new level of awesomeness to your Javascript apps.

To compile the app to WebAssembly WinterJS is using the WASIX standard.