@replit/ruspty - PTY for Bun (and Node) through Rust FFI

Running:

• bun install
• bun run build / bun run build:debug
• bun test:linux on Linux
• npm run test:darwin on macOS

The code mainly targets Bun on Linux.

The biggest difference from existing PTY libraries is that this one works with Bun, and doesn't cross the FFI bridge for every input/output instead requiring the consumer to deal with the fd of the PTY.

WARNING: as of 2024-05-06 there's a bug in Bun which prevents us from using fd with Bun, and a temporary workaround with onData handler was introduced in v2.0.1. Check out Linux tests for usage.

Publishing

Following "Publish It" section from napi-rs docs:

1. Create a new branch
2. npm version [major|minor|patch]
3. git push --follow-tags
4. Merge the branch with commit message consisting only of x.y.z - this is how the CI decides to publish to npm!

NPM_TOKEN is part of the repo secrets, generated like this.