Merge branch 'feature/send-line' into develop

Author: abicky

README.md

@@ -29,6 +29,7 @@ You can define key bindings to send JavaScript codes to REPL like below:
     (add-hook 'js-mode-hook
               (lambda ()
                 (define-key js-mode-map (kbd "C-x C-e") 'nodejs-repl-send-last-expression)
+                (define-key js-mode-map (kbd "C-c C-j") 'nodejs-repl-send-line)
                 (define-key js-mode-map (kbd "C-c C-r") 'nodejs-repl-send-region)
                 (define-key js-mode-map (kbd "C-c C-l") 'nodejs-repl-load-file)
                 (define-key js-mode-map (kbd "C-c C-z") 'nodejs-repl-switch-to-repl)))

nodejs-repl.el

@@ -355,6 +355,19 @@ when receive the output string"
   "Send ^U to Node.js process."
   (nodejs-repl--send-string "\x15"))
 
+;;;###autoload
+(defun nodejs-repl-send-line ()
+  "Send the current line to the `nodejs-repl-process'"
+  (interactive)
+  (save-excursion
+    (let ((proc (nodejs-repl--get-or-create-process))
+          (start))
+      (beginning-of-line)
+      (setq start (point))
+      (end-of-line)
+      (comint-send-region proc start (point))
+      (comint-send-string proc "\n"))))
+
 ;;;###autoload
 (defun nodejs-repl-send-region (start end)
   "Send the current region to the `nodejs-repl-process'"