wasm-on-server-guest-javascript

This repository is part of the "Execute untrusted customer code on the server with Web Assembly (Wasm) components" blog post.

This is a Javascript guest implementation for the Wasm Interface Type (WIT) defined in ./wit/world.wit.

To look at the Rust runtime that executes the Wasm component from this repository, see github.com/mootoday/wasm-on-server-runtime-rust.

To look at a Rust example of how to create WebAssembly components for this WIT:

• github.com/mootoday/wasm-on-server-guest-rust

For guides to write Wasm components in other languages, please refer to the official docs.

Getting started

1. Install Devbox

   curl -fsSL https://get.jetify.com/devbox | bash
   

2. Run the web server
3. Build and deploy the Wasm component in this repository.

   devbox run build && devbox run deploy