Merge pull request #2351 from nam3less/feature-haskell-evil-integration

Correct behaviour of normal mode 'o' and 'O' in haskell-mode

modules/lang/haskell/autoload.el

@@ -12,3 +12,20 @@
            (haskell-session-interactive-buffer (haskell-session))))))
       (window-buffer window)
     (error "Failed to display Haskell REPL")))
+
+;;;###autoload
+(defun +haskell/evil-open-above ()
+  "Opens a line above the current mode"
+  (interactive)
+  (evil-digit-argument-or-evil-beginning-of-line)
+  (haskell-indentation-newline-and-indent)
+  (evil-previous-line)
+  (haskell-indentation-indent-line)
+  (evil-append-line nil))
+
+;;;###autoload
+(defun +haskell/evil-open-below ()
+  "Opens a line below the current mode"
+  (interactive)
+  (evil-append-line nil)
+  (haskell-indentation-newline-and-indent))

modules/lang/haskell/config.el

@@ -32,6 +32,10 @@
 
   (add-to-list 'completion-ignored-extensions ".hi")
 
+  (map! :map haskell-mode-map
+        :n "o" #'+haskell/evil-open-below
+        :n "O" #'+haskell/evil-open-above)
+
   (map! :localleader
         :map haskell-mode-map
         ;; this is set to use cabal for dante users and stack for intero users: