Add clojure-ts-mode support

Add support to `clojure-ts-mode`, a Clojure major mode that uses
tree-sitter. For more details on `clojure-ts-mode`, consult its
repository [0].

[0]: https://github.com/clojure-emacs/clojure-ts-mode.

CHANGELOG.md

@@ -5,8 +5,8 @@
 * [#202](https://github.com/clojure-emacs/inf-clojure/issues/202): Add ClojureCLR support.
 * [#204](https://github.com/clojure-emacs/inf-clojure/issues/204): Scroll repl buffer on insert commands
 * [#208](https://github.com/clojure-emacs/inf-clojure/pull/208) Display message after setting repl.
-* [#210](https://github.com/clojure-emacs/inf-clojure/pull/210) Include `inf-clojure-socket-repl` to create a socket REPL and connect to it from inside Emacs. 
-
+* [#210](https://github.com/clojure-emacs/inf-clojure/pull/210) Include `inf-clojure-socket-repl` to create a socket REPL and connect to it from inside Emacs.
+* [#215](https://github.com/clojure-emacs/inf-clojure/pull/215) Add support to `clojure-ts-mode`, a Clojure major mode that uses tree-sitter. For more details on `clojure-ts-mode`, consult its [repository](https://github.com/clojure-emacs/clojure-ts-mode).
 
 ## 3.2.1 (2022-07-22)
 

README.md

@@ -98,6 +98,10 @@ If the installation doesn't work try refreshing the package list:
 `M-x inf-clojure`. You can disable this behavior by setting `inf-clojure-auto-mode` to
 `nil`.
 
+**Note:** `inf-clojure` supports `clojure-ts-mode`, the Clojure major mode that uses
+tree-sitter. In order to use it, replace `clojure-mode` by `clojure-ts-mode` in all
+instructions below.
+
 You can also add the following to your Emacs config to enable
 `inf-clojure-minor-mode` for Clojure source buffers, regardless of whether there's an `inf-clojure` REPL running:
 

inf-clojure.el

@@ -64,7 +64,8 @@
 ;;; Code:
 
 (require 'comint)
-(require 'clojure-mode)
+(require 'clojure-mode nil 'no-error)
+(require 'clojure-ts-mode nil 'no-error)
 (require 'eldoc)
 (require 'thingatpt)
 (require 'ansi-color)
@@ -616,17 +617,25 @@ All buffers in `clojure-mode' will automatically be in
   :safe #'booleanp
   :package-version '(inf-clojure . "3.1.0"))
 
+(defun inf-clojure--clojure-buffer-p ()
+  "Return t if the current buffer is derived from `clojure-mode' or `clojure-ts-mode'."
+  (or (derived-mode-p 'clojure-mode)
+      (derived-mode-p 'clojure-ts-mode)))
+
 (defun inf-clojure--clojure-buffers ()
   "Return a list of all existing `clojure-mode' buffers."
   (cl-remove-if-not
-   (lambda (buffer) (with-current-buffer buffer (derived-mode-p 'clojure-mode)))
+   (lambda (buffer) (with-current-buffer buffer (inf-clojure--clojure-buffer-p)))
    (buffer-list)))
 
 (defun inf-clojure-enable-on-existing-clojure-buffers ()
   "Enable inf-clojure's minor mode on existing Clojure buffers.
 See command `inf-clojure-minor-mode'."
   (interactive)
-  (add-hook 'clojure-mode-hook #'inf-clojure-minor-mode)
+  (when (featurep 'clojure-mode)
+    (add-hook 'clojure-mode-hook #'inf-clojure-minor-mode))
+  (when (featurep 'clojure-ts-mode)
+    (add-hook 'clojure-ts-mode-hook #'inf-clojure-minor-mode))
   (dolist (buffer (inf-clojure--clojure-buffers))
     (with-current-buffer buffer
       (inf-clojure-minor-mode +1))))