* Major Modes

I use quite a few major modes.  Mostly those using tree-sitter;  Which should
be selected automatically.  As most of these are pretty straight forward I won't
bother with an explanation on each.

#+begin_src emacs-lisp
;; Markdown
(use-package markdown-mode
  :ensure t
  :mode ("\\.md\\'" . gfm-mode)
  :init (setq markdown-command "multimarkdown")
  :bind (:map markdown-mode-map
              ("C-c C-e" . markdown-do)))

(use-package slint-mode
  :defer t
  :config
  (add-to-list 'auto-mode-alist '("\\.slint\\'" . slint-mode)))

(use-package zig-mode
  :defer t
  :config
  (add-to-list 'auto-mode-alist '("\\.\\(zig\\|zon\\)\\'" . zig-mode)))

(use-package rainbow-mode
  :commands (rainbow-mode))

;; Clojure
(use-package clojure-ts-mode
  :ensure t
  :hook
  ((clojure-ts-mode . cider-mode)
   (clojure-ts-mode . rainbow-delimiters-mode)
   (clojure-ts-mode . clj-refactor-mode)))

;; Gleam
(use-package gleam-ts-mode
  :mode (rx ".gleam" eos))

(use-package cider
  :ensure t
  :defer t)

(use-package inf-elixir
  :defer t)

;; Go
(use-package go-mode
  :demand t
  :mode "\\.go\\'")

;; Meson
(use-package meson-mode
  :demand t
  :mode "\\.build\\'")

;; rust-mode
(use-package rust-mode
  :ensure t
  :init
  (setq rust-mode-treesitter-derive t))

(use-package rustic
  :ensure (:host github :repo "emacs-rustic/rustic")
  :after (rust-ts-mode)
  :config
  (setq rustic-cargo-clippy-trigger-fix 'on-compile
        rustic-rustfmt-args "+nightly"))

;; Scheme
(use-package geiser-chez :ensure t)

#+end_src