Moving to Doom Emacs!

.emacs.d/modules/lang/haskell/doctor.el

@@ -0,0 +1,18 @@
+;; -*- lexical-binding: t; no-byte-compile: t; -*-
+;;; lang/haskell/doctor.el
+
+(assert! (or (not (featurep! +lsp))
+             (featurep! :tools lsp))
+         "This module requires (:tools lsp)")
+
+(when (featurep! +dante)
+  (unless (executable-find "cabal")
+    (warn! "Couldn't find cabal, haskell-mode may have issues")))
+
+(when (featurep! +intero)
+  (unless (executable-find "stack")
+    (warn! "Couldn't find stack. Intero will not work")))
+
+(when (or (featurep! +dante) (featurep! +intero))
+  (unless (executable-find "hlint")
+    (warn! "Couldn't find hlint. Flycheck may have issues in haskell-mode")))