example.vimrc

" Minimal Configuration
set nocompatible
syntax on
filetype plugin indent on

call plug#begin('~/.vim/plugged')
Plug 'hashivim/vim-terraform'
Plug 'vim-syntastic/syntastic'
Plug 'juliosueiras/vim-terraform-completion'
call plug#end()

" Syntastic Config
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*

let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0

" (Optional)Remove Info(Preview) window
set completeopt-=preview

" (Optional)Hide Info(Preview) window after completions
autocmd CursorMovedI * if pumvisible() == 0|pclose|endif
autocmd InsertLeave * if pumvisible() == 0|pclose|endif

" (Optional) Enable terraform plan to be include in filter
let g:syntastic_terraform_tf_filter_plan = 1