feat(json): add treesit support

modules/lang/json/README.org

@@ -15,7 +15,7 @@ This module adds [[https://www.json.org/json-en.html][JSON]] support to Doom Ema
   (supports [[https://github.com/vscode-langservers/vscode-json-languageserver][vscode-json-languageserver]]).
 - +tree-sitter ::
   Leverages tree-sitter for better syntax highlighting and structural text
-  editing. Requires [[doom-module::tools tree-sitter]].
+  editing. Requires Emacs 29.1+ and [[doom-module::tools tree-sitter]].
 
 ** Packages
 - [[doom-package:counsel-jq]] if [[doom-module::completion ivy]]

modules/lang/json/config.el

@@ -2,16 +2,12 @@
 
 (use-package! json-mode
   :mode "\\.js\\(?:on\\|[hl]int\\(?:rc\\)?\\)\\'"
-  :init
-  (when (modulep! +lsp)
-    (add-hook 'json-mode-local-vars-hook #'lsp! 'append))
-  (when (modulep! +tree-sitter)
-    (add-hook! '(json-mode-local-vars-hook
-                 jsonc-mode-local-vars-hook)
-               :append #'tree-sitter!))
   :config
   (set-electric! 'json-mode :chars '(?\n ?: ?{ ?}))
 
+  (when (modulep! +lsp)
+    (add-hook 'json-mode-local-vars-hook #'lsp! 'append))
+
   (map! :after json-mode
         :map json-mode-map
         :localleader
@@ -24,6 +20,21 @@
         "f" #'json-mode-beautify))
 
 
+(use-package! json-ts-mode
+  :when (modulep! +tree-sitter)
+  :when (fboundp 'json-ts-mode) ; 29.1+ only
+  :defer t
+  :init
+  (set-tree-sitter! 'json-mode 'json-ts-mode
+    '((json :url "https://github.com/tree-sitter/tree-sitter-json"
+            :rev "v0.24.8")))
+  :config
+  ;; HACK: Rely on `major-mode-remap-defaults'.
+  (cl-callf2 assq-delete-all 'json-ts-mode auto-mode-alist)
+
+  (when (modulep! +lsp)
+    (add-hook 'json-ts-mode-local-vars-hook #'lsp! 'append)))
+
 
 (use-package! counsel-jq
   :when (modulep! :completion ivy)

modules/tools/tree-sitter/config.el

@@ -31,7 +31,6 @@
                  (html "https://github.com/tree-sitter/tree-sitter-html" nil nil nil nil)
                  (java "https://github.com/tree-sitter/tree-sitter-java" nil nil nil nil)
                  (javascript "https://github.com/tree-sitter/tree-sitter-javascript" "master" "src" nil nil)
-                 (json "https://github.com/tree-sitter/tree-sitter-json" nil nil nil nil)
                  (latex "https://github.com/latex-lsp/tree-sitter-latex" nil nil nil nil)
                  (make "https://github.com/tree-sitter-grammars/tree-sitter-make" nil nil nil nil)
                  (nix "https://github.com/nix-community/tree-sitter-nix" nil nil nil nil)