This is the unpublished documentation of wasm-pack, the published documentation is available on the main Rust and WebAssembly documentation site . Features documented here may not be available in released versions of wasm-pack.



The technical prerequisites for contributing to this project are the same as for using it. You can find them documented here.

You'll also want to check out the contributing guidelines.

🏃‍♀️ Up and Running

  1. fork and clone this repository
  2. install [node/npm]
  3. cd wasm-pack
  4. cargo run. To test command line arguments you can run cargo run -- <args>.


Documentation lives in the /docs directory. Each command has it's own page. Additionally there are extra pages explaining the prerequisites, setup, and how to contribute (which you are reading now!).


Tests live in the /tests directory. To run the tests you can run:

cargo  test

You can also manually test the CLI tool by running:

cargo run -- <args>

...for example:

cargo run -- init /tests/fixtures/js-hello-world --scope=ag_dubs