set nocompatible
set backspace=indent,eol,start
syntax on

filetype plugin indent on

call plug#begin('$HOME/.config/nvim/plugged')

Plug 'sheerun/vim-polyglot' "------------ Support almost all code syntax these days


Plug 'roxma/nvim-completion-manager'
" Support NVIM Completion manager
Plug 'Shougo/neosnippet'
Plug 'Shougo/neosnippet-snippets'
Plug 'SirVer/ultisnips'
Plug 'othree/csscomplete.vim'

" Snipmate
Plug 'garbas/vim-snipmate' " Go with NCM
 Plug 'MarcWeber/vim-addon-mw-utils'
  Plug 'tomtom/tlib_vim'

" Javascript
Plug 'roxma/nvim-cm-tern',  {'do': 'npm install'}

" from the default language's syntax highlight file
Plug 'Shougo/neco-syntax'

" Typescript
Plug 'mhartington/nvim-typescript'

" Css, scss, sass, less
Plug 'calebeby/ncm-css'

" Html
Plug 'othree/html5.vim'

" Libraries
Plug 'othree/javascript-libraries-syntax.vim'


" Inclue
Plug 'Shougo/neoinclude.vim'

" Github
Plug 'roxma/ncm-github'

call plug#end()


cd $HOME/Desktop

" Omni

    " Enable omnicomplete for supported filetypes
    autocmd FileType css,scss setlocal omnifunc=csscomplete#CompleteCSS
    autocmd FileType html,markdown set omnifunc=htmlcomplete#CompleteTags
    " autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
    " jscomplete is a separate plugin
    autocmd FileType javascript setlocal omnifunc=jscomplete#CompleteJS
    autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
    autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags

" NVim Manager
"  The minimum length of the matching word for auto
         "               triggering popup menu.

 let cm_refresh_length = 1


"Supress the annoying completion messages:

        " don't give |ins-completion-menu| messages.  For example,
        " '-- XXX completion (YYY)', 'match 1 of 2', 'The only match',
        set shortmess+=c

"When the <Enter> key is pressed while the popup menu is visible, it only hides
"the menu. Use this mapping to hide the menu and also start a new line.

        inoremap <expr> <CR> (pumvisible() ? "\<c-y>\<cr>" : "\<CR>")

"Here is an example for expanding snippet in the popup menu with <Enter> key.
"Suppose you use the <C-U> key for expanding snippet.

    imap <expr> <CR>  (pumvisible() ?  "\<c-y>\<Plug>(expand_or_nl)" : "\<CR>")
    imap <expr> <Plug>(expand_or_nl) (cm#completed_is_snippet() ? "\<C-U>":"\<CR>")

"Use <TAB> to select the popup menu:

        inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
        inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"

" register source for NCM.
" Css in html
        " css completion via `csscomplete#CompleteCSS`
        " The `'cm_refresh_patterns'` is PCRE.
        " Be careful with `'scoping': 1` here, not all sources, especially omnifunc,
        " can handle this feature properly.
        au User CmSetup call cm#register_source({'name' : 'cm-css',
                \ 'priority': 9,
                \ 'scoping': 1,
                \ 'scopes': ['css','scss'],
                \ 'abbreviation': 'css',
                \ 'word_pattern': '[\w\-]+',
                \ 'cm_refresh_patterns':['[\w\-]+\s*:\s+'],
                \ 'cm_refresh': {'omnifunc': 'csscomplete#CompleteCSS'},
                \ })

" Html
au User CmSetup call cm#register_source({'name' : 'cm-html',
        \ 'priority': 9,
        \ 'scopes': ['html'],
        \ 'scoping': 1,
        \ 'abbreviation': 'html',
        \ 'cm_refresh_patterns':['\w{2,}$',':\s+\w*$'],
        \ 'cm_refresh': {'omnifunc': 'htmlcomplete#CompleteTags'},
        \ })


" Other
let g:neosnippet#enable_snipmate_compatibility = 1
" Tell Neosnippet about the other snippets
" let g:neosnippet#snippets_directory='~/.vim/bundle/vim-snippets/snippets'

" Ultisnip
  let g:UltiSnipsExpandTrigger            = "<Plug>(ultisnips_expand)"
        let g:UltiSnipsJumpForwardTrigger       = "<c-j>"
        let g:UltiSnipsJumpBackwardTrigger      = "<c-k>"
        let g:UltiSnipsRemoveSelectModeMappings = 0
        " optional
        inoremap <silent> <c-u> <c-r>=cm#sources#ultisnips#trigger_or_popup("\<Plug>(ultisnips_expand)")<cr>

" Snipmate
  let g:snips_no_mappings = 1
        " imap <expr> <c-u> pumvisible() ? "\<c-y>\<Plug>snipMateTrigger" : "\<Plug>snipMateTrigger"
        " wrap the mapping
        imap <expr> <Plug>(snipmate_force_trigger) pumvisible() ? "\<c-y>\<Plug>snipMateTrigger" : "\<Plug>snipMateTrigger"
        " show a list of snippets when no the user has typed nothing
        inoremap <silent> <c-u> <c-r>=cm#sources#snipmate#trigger_or_popup("\<Plug>(snipmate_force_trigger)")<cr>
        vmap <c-u> <Plug>snipMateTrigger
        imap <expr> <c-j> pumvisible() ? "\<c-y>\<Plug>snipMateNextOrTrigger" : "\<Plug>snipMateNextOrTrigger"
        vmap <c-j> <Plug>snipMateNextOrTrigger
        imap <expr> <c-k> pumvisible() ? "\<c-y>\<Plug>snipMateBack" : "\<Plug>snipMateBack"
        vmap <c-k> <Plug>snipMateBack

"Neo snippet
        imap <c-j>     <Plug>(neosnippet_expand_or_jump)
        vmap <c-j>     <Plug>(neosnippet_expand_or_jump)
        inoremap <silent> <c-u> <c-r>=cm#sources#neosnippet#trigger_or_popup("\<Plug>(neosnippet_expand_or_jump)")<cr>
        vmap <c-u>     <Plug>(neosnippet_expand_target)
        " expand parameters
        let g:neosnippet#enable_completed_snippet=1

let g:cm_completeopt = "menu,menuone,noinsert,noselect"