Add working fsharp installation

init.el

@@ -47,6 +47,7 @@
 (require 'languages/javascript "$HOME/.emacs.d/languages/javascript.el")
 (require 'languages/elixir "$HOME/.emacs.d/languages/elixir.el")
 (require 'languages/erlang "$HOME/.emacs.d/languages/erlang.el")
+(require 'languages/fsharp "$HOME/.emacs.d/languages/fsharp.el")
 (require 'languages/sh "$HOME/.emacs.d/languages/sh.el")
 (require 'languages/rust "$HOME/.emacs.d/languages/rust.el")
 (require 'languages/haskell "$HOME/.emacs.d/languages/haskell.el")
@@ -62,7 +63,7 @@
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
  '(package-selected-packages
-   '(dante dash-at-point racer racer-mode flycheck-rust rust-mode haskell-mode dune which-key erlang gitignore-mode yaml-mode nginx-mode ansible terraform-mode dockerfile-mode reason-mode merlin tuareg clj-refactor cider clojure-mode elixir-mode js2-mode web-mode enh-ruby-mode ruby-end rspec-mode planet-theme flatui-theme base16-theme smart-mode-line lsp-ui lsp-mode deft counsel-projectile flycheck company yasnippet-snippets yasnippet visual-regexp column-enforce-mode rainbow-mode rainbow-delimiters magit hydra counsel keyfreq exec-path-from-shell buffer-move use-package))
+   '(fsharp-mode dante dash-at-point racer racer-mode flycheck-rust rust-mode haskell-mode dune which-key erlang gitignore-mode yaml-mode nginx-mode ansible terraform-mode dockerfile-mode reason-mode merlin tuareg clj-refactor cider clojure-mode elixir-mode js2-mode web-mode enh-ruby-mode ruby-end rspec-mode planet-theme flatui-theme base16-theme smart-mode-line lsp-ui lsp-mode deft counsel-projectile flycheck company yasnippet-snippets yasnippet visual-regexp column-enforce-mode rainbow-mode rainbow-delimiters magit hydra counsel keyfreq exec-path-from-shell buffer-move use-package))
  '(safe-local-variable-values
    '((haskell-process-use-ghci . t)
      (haskell-indent-spaces . 4))))
@@ -74,8 +75,8 @@
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
  '(font-lock-constant-face ((((type graphic)) (:foreground "#dfaf8f")) (((min-colors 256)) (:foreground "brightred")) (t (:foreground "brightred"))))
- '(font-lock-type-face ((t (:foreground "#ffcb6b" :family "IBM Plex Mono"))))
- '(markdown-code-face ((t (:inherit fixed-pitch :family "IBM Plex Mono")))))
+ '(font-lock-type-face ((t (:foreground "#ffcb6b" :family "Hack"))))
+ '(markdown-code-face ((t (:inherit fixed-pitch :family "Hack")))))
 
 ;; Restore GC to normal, but still high
 (setq gc-cons-threshold 100000000)

languages/fsharp.el

@@ -0,0 +1,30 @@
+;;; fsharp.el --- summary
+
+;; Author: Maciej Szlosarczyk
+;; Maintainer: Maciej Szlosarczyk
+;; Version: 0.1-snapshot
+
+;;; Commentary:
+
+;; Fsharp configuration
+
+;;; Code:
+
+(require '05prog-mode "$HOME/.emacs.d/05prog-mode.el")
+(require '05flycheck "$HOME/.emacs.d/05flycheck.el")
+
+(use-package fsharp-mode
+  :requires (lsp-mode lsp-ui)
+  :ensure t
+  :defer t)
+
+(defun activate-fsharp-mode ()
+  "Activate F# goodies."
+  (set-indent 4)
+  (column-enforce-n 100)
+  (lsp-deferred))
+
+(add-hook 'fsharp-mode-hook 'activate-fsharp-mode)
+
+(provide 'languages/fsharp)
+;;; fsharp.el ends here

languages/ocaml.el

@@ -58,10 +58,29 @@ _o_: Update opam env
 ;; Use tuareg-opam with lock files
 (add-to-list 'auto-mode-alist '("\\.opam.locked\\'" . tuareg-opam-mode))
 
+(defhydra my-reason/context-hydra (:color teal :hint nil)
+  "
+  Reason actions
+
+   ^Reason^                          ^Actions^
+^^^^^^^^-----------------------------------------------------------------------
+_f_: Format buffer
+_o_: Update opam env
+"
+  ("q" nil "cancel" :color blue)
+
+  ("f" refmt)
+  ("o" tuareg-opam-update-env))
+
+(defun my-reason-mode ()
+  "Generate reason config."
+  (define-key reason-mode-map (kbd "C-c l") 'my-reason/context-hydra/body))
+
 ;; Reason setup
 (add-hook 'reason-mode-hook
           (lambda ()
             (add-hook 'before-save-hook #'refmt-before-save)))
+(add-hook 'reason-mode-hook 'my-reason-mode)
 (add-hook 'reason-mode-hook 'merlin-mode)
 
 (provide 'languages/ocaml)

themes/themes.el

@@ -39,7 +39,9 @@
   (set-face-attribute 'default nil :font (format "%s %d" name size))
   (set-face-attribute 'mode-line nil :font (format "%s %d" name size)))
 
-(set-font "IBM Plex Mono" 16)
+;; Set font
+;; (set-font "IBM Plex Mono" 16)
+(set-font "Hack" 16)
 
 ;; Remove ugly black line
 (set-face-attribute 'vertical-border nil :foreground