Emacs major mode for vue.js based on mmm-mode

vue-mode

Emacs major mode for vue.js.

Install

Emacs users may install the package from MELPA. vue-mode should then be
activated on all files with a .vue extension.

Spacemacs

There are two
ways to install
and configure vue-mode when using spacemacs.

The Simple Way, Without a Layer

Spacemacs allows the installation of additional packages outside of its layer
system using the dotspacemacs-additional-packages variable. Add vue-mode to
this list.

Edit your ~/.spacemacs file as follows (to find it press SPC f e d):

dotspacemacs-additional-packages '(vue-mode)

With a Layer

Creating a layer is a more complicated method of installing the package, but it
allows for greater flexibility, and faster started via autoloading. You can read
more about it here: Spacemacs Layers.

The following is a minimal package.el file for a custom vue-mode layer:

(setq vue-mode-packages
  '(vue-mode))

(setq vue-mode-excluded-packages '())

(defun vue-mode/init-vue-mode ()
  "Initialize my package"
  (use-package vue-mode))

If you want to customize the region background color (default is highlight):

(defun vue-mode/init-vue-mode ()
  (use-package vue-mode
               :config
               ;; 0, 1, or 2, representing (respectively) none, low, and high coloring
               (setq mmm-submode-decoration-level 0)))

GitHub