Move treesitter configuration to its own file

lisp/icejam-tree-sitter.el

@@ -0,0 +1,33 @@
+;;; icejam-treesitter.el --- summary
+
+;; Author: Maciej Szlosarczyk
+;; Maintainer: Maciej Szlosarczyk
+;; Version: 0.1-snapshot
+
+;;; Commentary:
+
+;; Load treesitter grammars automatically
+;;; Code:
+
+(defun icejam-tree-sitter-symlink-grammar-objects ()
+  "Tree-sitter-langs-build releases grammars as LANG.so, but treesit needs libtree-sitter-LANG.so."
+  (dolist (file (directory-files (tree-sitter-langs--bin-dir) 'full
+                                 (concat "\\" (car tree-sitter-load-suffixes) "$")))
+    ;; make symlink (or copy) libtree-sitter-c.so -> c.so
+    (let ((target (concat (file-name-as-directory (file-name-directory file))
+                                "libtree-sitter-"
+                                (file-name-nondirectory file))))
+      (if (memq system-type '(ms-dos windows-nt cygwin))
+          (copy-file file target)
+        (make-symbolic-link file target)))))
+
+;;;;;;;;;;;;;;;;;;;;;; Tree sitter ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+(use-package tree-sitter-langs :straight t
+  :config
+  (add-to-list 'treesit-extra-load-path (tree-sitter-langs--bin-dir)))
+
+(use-package tree-sitter-indent :straight t)
+(add-hook 'tree-sitter-after-on-hook 'tree-sitter-hl-mode)
+
+(provide 'icejam-tree-sitter)
+;;; icejam-treesitter.el ends here