How to show the indentation guide line in Vim for editing haml file

Question

The following screenshot is comes from sublime. The guide line is helpful, since haml is an indentation based template engine. Is there anyway to do that?

Answer 1

There's also :help 'list' and :help 'listchars':

set list
set listchars+=tab:┊\ <-- there's a <Space> after the backslash

but it works only with <Tab>s which may or may not suit your needs.

Answer 2

Checkout vim-indent-guides, which provides indentation guides.