config for tsx major mode

.gitmodules

@@ -91,3 +91,12 @@
 [submodule "site-lisp/typescript"]
 	path = site-lisp/typescript
 	url = https://github.com/emacs-typescript/typescript.el.git
+[submodule "site-lisp/elisp-tree-sitter"]
+	path = site-lisp/elisp-tree-sitter
+	url = https://github.com/emacs-tree-sitter/elisp-tree-sitter.git
+[submodule "site-lisp/tree-sitter-langs"]
+	path = site-lisp/tree-sitter-langs
+	url = https://github.com/emacs-tree-sitter/tree-sitter-langs.git
+[submodule "site-lisp/tsi"]
+	path = site-lisp/tsi
+	url = https://github.com/orzechowskid/tsi.el.git

lisp/init-typescript.el

@@ -3,4 +3,22 @@
 (require 'typescript-mode)
 
 
+(define-derived-mode typescript-tsx-mode typescript-mode "Tsx"
+  "Major mode for editing TSX file."
+  (require 'tree-sitter)
+  (require 'tree-sitter-hl)
+  (require 'tree-sitter-langs)
+  (require 'tree-sitter-debug)
+  (require 'tree-sitter-query)
+
+  (require 'tsi-typescript)
+  (tsi-typescript-mode))
+
+(add-to-list 'auto-mode-alist '("\\.tsx\\'"  . typescript-tsx-mode))
+
+(with-eval-after-load 'tree-sitter-langs
+  (tree-sitter-require 'tsx)
+  (add-to-list 'tree-sitter-major-mode-language-alist '(typescript-tsx-mode . tsx)))
+
+
 (provide 'init-typescript)