Some stuff for indenting properly

indenting.el

;; adapted from http://blog.binchen.org/posts/easy-indentation-setup-in-emacs-for-web-development.html

(defun setup-indent (n)
  ;; java/c/c++
  (setq-local c-basic-offset n)
  ;; web development
  (setq-local coffee-tab-width n) ; coffeescript
  (setq-local javascript-indent-level n) ; javascript-mode
  (setq-local js-indent-level n) ; js-mode
  (setq-local js2-basic-offset n) ; js2-mode, in latest js2-mode, it's alias of js-indent-level
  (setq-local web-mode-markup-indent-offset n) ; web-mode, html tag in html file
  (setq-local web-mode-css-indent-offset n) ; web-mode, css in html file
  (setq-local web-mode-code-indent-offset n) ; web-mode, js code in html file
  (setq-local css-indent-offset n) ; css-mode
  )

(defun set-indent-style ()
  (interactive)
  (message "Spaces, 2 per tab")
  ;; use space instead of tab
  (setq indent-tabs-mode nil)
  ;; indent 2 spaces width
  (setup-indent 2))

(set-indent-style)