{ "languageserver": { "haskell": { "command": "haskell-language-server-wrapper", "args": ["--lsp"], "rootPatterns": [ "*.cabal", "stack.yaml", "cabal.project", "package.yaml", "hie.yaml" ], "filetypes": ["haskell", "lhaskell"], // Settings are optional, here are some example values "settings": { "haskell": { "checkParents": "CheckOnSave", "checkProject": true, "maxCompletions": 40, "formattingProvider": "ormolu", "plugin": { "stan": { "globalOn": true } } } } } } }