https://github.com/drager/wasm-pack

📦✨ your favorite rust -> wasm workflow tool!
https://github.com/drager/wasm-pack

cli npm package registry rust rust-wasm wasm

Last synced: about 1 month ago
JSON representation

📦✨ your favorite rust -> wasm workflow tool!

• Host: GitHub
• URL: https://github.com/drager/wasm-pack
• Owner: drager
• License: apache-2.0
• Created: 2018-02-12T14:04:34.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2025-11-30T13:33:16.000Z (about 1 month ago)
• Last Synced: 2025-12-11T17:21:21.048Z (about 1 month ago)
• Topics: cli, npm, package, registry, rust, rust-wasm, wasm
• Language: Rust
• Homepage: https://drager.github.io/wasm-pack/
• Size: 3.52 MB
• Stars: 6,987
• Watchers: 49
• Forks: 465
• Open Issues: 384
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE-APACHE
  • Code of conduct: CODE_OF_CONDUCT.md

Awesome Lists containing this project

• awesome-ccamel - drager/wasm-pack - 📦✨ your favorite rust -> wasm workflow tool! (Rust)
• fucking-awesome-rust - wasm-pack - :package: :sparkles: pack up the wasm and publish it to npm! (Development tools / FFI)
• awesome-rust - wasm-pack - :package: :sparkles: pack up the wasm and publish it to npm! (Development tools / FFI)

README

          


  
📦✨ wasm-pack


  


    Your favorite Rust → Wasm workflow tool!

  


  


    

    

  


  


    Docs

     | 

    Contributing

     | 

    Chat

  




## About

This tool seeks to be a one-stop shop for building and working with rust-

generated WebAssembly that you would like to interop with JavaScript, in the

browser or with Node.js. `wasm-pack` helps you build rust-generated

WebAssembly packages that you could publish to the npm registry, or otherwise use

alongside any javascript packages in workflows that you already use, such as [webpack].

[webpack]: https://webpack.js.org/

![demo](demo.gif)

## 🔮 Prerequisites

This project requires Rust 1.30.0 or later.

- [Development Environment](https://drager.github.io/wasm-pack/book/prerequisites/index.html)

- [Installation](https://drager.github.io/wasm-pack/installer)

## ⚡ Quickstart Guide

Visit the [quickstart guide] in our documentation.

[quickstart guide]: https://drager.github.io/wasm-pack/book/quickstart.html

## 🎙️ Commands

- [`new`](https://drager.github.io/wasm-pack/book/commands/new.html): Generate a new RustWasm project using a template

- [`build`](https://drager.github.io/wasm-pack/book/commands/build.html): Generate an npm wasm pkg from a rustwasm crate

- [`test`](https://drager.github.io/wasm-pack/book/commands/test.html): Run browser tests

- [`pack` and `publish`](https://drager.github.io/wasm-pack/book/commands/pack-and-publish.html): Create a tarball of your rustwasm pkg and/or publish to a registry

## 📝 Logging

`wasm-pack` uses [`env_logger`] to produce logs when `wasm-pack` runs.

To configure your log level, use the `RUST_LOG` environment variable. For example:

```

RUST_LOG=info wasm-pack build

```

[`env_logger`]: https://crates.io/crates/env_logger

## 👯 Contributing

Read our [guide] on getting up and running for developing `wasm-pack`, and

check out our [contribution policy].

[guide]: https://drager.github.io/wasm-pack/book/contributing.html

[contribution policy]: CONTRIBUTING.md

## 🤹‍♀️ Governance

This project was started by [ashleygwilliams] and is maintained by [drager].

[ashleygwilliams]: https://github.com/ashleygwilliams

[drager]: https://github.com/drager