gistfile1.el

;; js2-mode
(when (load "js2")
  (setq js2-cleanup-whitespace nil
        js2-mirror-mode nil
        js2-bounce-indent-flag nil)

    (defun indent-and-back-to-indentation ()
      (interactive)
      (indent-for-tab-command)
      (let ((point-of-indentation
             (save-excursion
               (back-to-indentation)
               (point))))
        (skip-chars-forward "\s\t" point-of-indentation)))
    (define-key js2-mode-map (kbd "C-i") 'indent-and-back-to-indentation)
    (define-key js2-mode-map (kbd "C-m") nil)
    (add-to-list 'auto-mode-alist '("\\.js$" . js2-mode)))