fix(factor): repl handler

Otherwise `+eval/open-repl-*` commands will emit "REPL handler X failed
to return a buffer" errors.

Fix: #7788
Co-authored-by: steve-ayerhart <steve-ayerhart@users.noreply.github.com>

modules/lang/factor/autoload.el

@@ -0,0 +1,8 @@
+;;; lang/factor/autoload.el -*- lexical-binding: t; -*-
+
+;;;###autoload
+(defun +factor/open-repl ()
+  "Open the Factor Listener."
+  (interactive)
+  (call-interactively #'run-factor)
+  (current-buffer))

modules/lang/factor/config.el

@@ -5,7 +5,10 @@
   :init
   (after! factor-mode
     (set-eval-handler! 'factor-mode #'fuel-eval-region)
-    (set-repl-handler! 'factor-mode #'run-factor))
+    (set-repl-handler! 'factor-mode #'+factor/open-repl
+      :persist t
+      :send-region #'fuel-eval-region
+      :send-buffer #'fuel-run-file))
   :config
   (set-lookup-handlers! 'factor-mode
     :definition #'fuel-edit-word-at-point