inline-js: Call JavaScript from Haskell

Implemented features

inline-js-core

• Manage node sessions which run the eval server script for Haskell/JavaScript interop
• Evaluate expressions with require()/import() support
• Load third party libraries in user-specified node_modules
• Garbage-collected JSVal references in Haskell
• Support Promise-based async evaluation
• Doesn't require node native addon or third party libraries
• Only uses GHC boot libs

Planned features

inline-js-core

• Export Haskell functions as async/sync JavaScript functions

inline-js

• Type classes for Haskell/JavaScript data marshaling, with aeson support
• TH quasi-quoters for lifting Haskell bindings into JavaScript code
• Integrate with TypeScript compiler, generate Haskell code from TypeScript .d.ts code
• Integrate with headless browser testing frameworks like playwright/puppeteer for running JavaScript in browsers

Supported versions

Supported GHC versions:

• ghc-8.8, tested with ghc-8.8.3
• ghc-8.10, tested with ghc-8.10.1

Supported platforms:

• Windows 10 x64, starting from ghc-8.10, tested with Windows Server 2019
• Linux x64, tested with Ubuntu bionic and Alpine edge
• macOS x64, tested with Catalina

Supported node versions:

• node-v12, minimum v12.17.0
• node-v13, minimum v13.14.0
• node-v14, minimum v14.0.0

See the CI config for details.

Documentation

Haddock documentation for HEAD is available.

Contributors

        

inline-js is maintained by Tweag I/O.

Have questions? Need help? Tweet at @tweagio.