parts of my emacs config specific to haskell, with use-package prelude

haskell-stuff.el

;; Added by Package.el.  This must come before configurations of
;; installed packages.  Don't delete this line.  If you don't want it,
;; just comment it out by adding a semicolon to the start of the line.
;; You may delete these explanatory comments.
(package-initialize)

;; make sure use-package is installed
(require 'package)
(add-to-list 'package-archives
	     '("melpa" . "https://melpa.org/packages/")
	     '("gnu" . "http://elpa.gnu.org/packages/")
	     )

(unless package-archive-contents
  (package-refresh-contents))

(when (not (package-installed-p `use-package))
  (package-install 'use-package))


;; haskell specific below here

;; haskell
(use-package haskell-mode
  :ensure t
  :init
  (progn
    (add-hook 'haskell-mode-hook 'turn-on-haskell-doc-mode)
    (add-hook 'haskell-mode-hook 'turn-on-haskell-indent)
    (add-hook 'haskell-mode-hook 'interactive-haskell-mode)
    (setq haskell-process-args-cabal-new-repl
	  '("--ghc-options=-ferror-spans -fshow-loaded-modules"))
    (setq haskell-process-type 'cabal-new-repl)
    (setq haskell-stylish-on-save 't)
    (setq haskell-tags-on-save 't)
    ))


(use-package flycheck-haskell
  :ensure t
  :config
  (add-hook 'flycheck-mode-hook #'flycheck-haskell-setup)
  (eval-after-load 'haskell-mode-hook 'flycheck-mode))


(use-package flymake-hlint
  :ensure t
  :config
  (add-hook 'haskell-mode-hook 'flymake-hlint-load))