Set up languageservers

.vim/coc-settings.json

@@ -19,7 +19,8 @@
     "json",
     "Markdown",
     "css",
-    "svelte"
+    "svelte",
+    "haskell"
   ],
   "coc.preferences.formatOnSaveFiletypes": [
     "javascript",
@@ -31,13 +32,49 @@
     "json",
     "Markdown",
     "css",
-    "svelte"
+    "svelte",
+    "haskell"
   ],
   "languageserver": {
-    "racket": {
-      "command": "racket",
-      "args": ["--lib", "racket-langserver"],
-      "filetypes": ["scheme", "racket"]
+    // "racket": {
+    //   "command": "racket",
+    //   "args": ["--lib", "racket-langserver"],
+    //   "filetypes": ["scheme", "racket"]
+    // }
+    "bash": {
+      "command": "bash-language-server",
+      "args": ["start"],
+      "filetypes": ["sh"]
+    },
+    "dockerfile": {
+      "command": "docker-langserver",
+      "args": ["--stdio"],
+      "filetypes": ["dockerfile"]
+    },
+    "haskell": {
+      "command": "haskell-language-server-wrapper",
+      "args": ["--lsp"],
+      "rootPatterns": ["*.cabal", "stack.yaml", "cabal.project", "package.yaml", "hie.yaml"],
+      "filetypes": ["haskell", "lhaskell"],
+      "settings": {
+        "haskell": {
+          "formattingProvider": "stylish-haskell"
+        }
+      }
+      // Run `haskell-language-server-wrapper generate-default-config` for a defult config
+      // "settings": { ... }
+    },
+    "R": {
+        "enable": true,
+        "command": "/usr/bin/R",
+        "args": [
+            "--slave",
+            "-e",
+            "languageserver::run()"
+        ],
+        "filetypes": [
+            "r"
+        ]
     }
   },
   "diagnostic.messageTarget": "echo",