Install and configure Emacs haskell-mode

2 files changed, 14 insertions, 3 deletions

diff --git a/tw/home.scm b/tw/home.scm
index 4f4c4718..630628a5 100644
--- a/tw/home.scm
+++ b/tw/home.scm
@@ -397,9 +397,17 @@ auto-expand-secmem
    ;; Emacs language modes
    emacs-flymake-collection
    emacs-geiser emacs-geiser-guile
-   emacs-cmake-mode emacs-gnuplot emacs-graphviz-dot-mode emacs-hcl-mode
-   emacs-ledger-mode emacs-mmm-mode emacs-puppet-mode emacs-rec-mode
-   emacs-web-mode emacs-yaml-mode))
+   emacs-cmake-mode
+   emacs-gnuplot
+   emacs-graphviz-dot-mode
+   emacs-haskell-mode
+   emacs-hcl-mode
+   emacs-ledger-mode
+   emacs-mmm-mode
+   emacs-puppet-mode
+   emacs-rec-mode
+   emacs-web-mode
+   emacs-yaml-mode))
 
 (define-public %interactive-services
   (cons*
diff --git a/tw/home/files/emacs-init.el b/tw/home/files/emacs-init.el
index dcf7e784..13e154ff 100644
--- a/tw/home/files/emacs-init.el
+++ b/tw/home/files/emacs-init.el
@@ -309,6 +309,9 @@
   :mode (rx ".dot" eos)
   :custom (graphviz-dot-view-command "xdot %s" "Use xdot for previewing graphviz files."))
 
+(use-package haskell-mode
+  :mode (rx (or ".hs" ".lhs" ".hsc" ".cpphs" ".c2hs") eos))
+
 (use-package hcl-mode
   :mode (rx "." (or "hcl" "nomad") eos))