haskell-language-server

Official Haskell Language Server implementation. Read more.

• What is the Haskell Language Server?
  • Language Server Protocol
  • Haskell Language Server
• Features
  • Diagnostics
  • Hovers
  • Jump to definition
  • Jump to type definition
  • Jump to implementation
  • Jump to note definition
  • Find references
  • Completions
  • Formatting
  • Document symbols
  • Workspace symbols
  • Call hierarchy
  • Highlight references
  • Code actions
  • Code lenses
  • Selection range
  • Folding range
  • Rename
  • Semantic tokens
  • Rewrite to overloaded record syntax
  • Missing features
• Installation
  • Prerequisites
  • ghcup
  • Installation from source
  • chocolatey
  • Visual Studio Code
  • Pre-built binaries
  • Arch Linux
  • Fedora
  • FreeBSD
  • Gentoo
  • Installation from Hackage
  • Installation via Homebrew
  • Installation using Nix
• GHC and Plugin Support
  • GHC version support
  • Plugin support
• Configuration
  • Configuring haskell-language-server
  • Configuring your project build
  • Configuring your editor
• Troubleshooting
  • Help, I have no idea what these words mean
  • Getting help
  • Basic diagnosis steps
  • Diagnosing problems with the server
  • Diagnosing problems with the client
  • Common issues
• Contributing
  • Contributing guidelines
  • Let’s write a Haskell Language Server plugin