added full coc keybindings

1 files changed, 174 insertions, 48 deletions

diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index 9ef7c08..cfd5fe8 100644
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -40,19 +40,6 @@ let g:closetag_close_shortcut = '<leader>>'
 
 let g:indentLine_color_term = 239
 
-" coc config
-let g:coc_global_extentions = [
-  \ 'coc-snippets',
-  \ 'coc-pairs',
-  \ 'coc-eslint',
-  \ 'coc-prettier',
-  \ 'coc-go', 
-  \ 'coc-json',
-  \ 'coc-tsserver', 
-  \ 'coc-css',
-  \ 'coc-html',
-  \ 'coc-cpp',
-  \ ]
 
 " line numbers
 set number
@@ -95,6 +82,10 @@ let mapleader = " "
 " mouse support for visual, etc
 set mouse=a
 
+" disable word wrapping
+set nowrap
+
+
 " copy/paste from clipboard
 " Copy to clipboard
 vnoremap  <leader>y  "+y
@@ -108,44 +99,179 @@ nnoremap <leader>P "+P
 vnoremap <leader>p "+p
 vnoremap <leader>P "+P
 
+" coc config
+let g:coc_global_extentions = [
+  \ 'coc-snippets',
+  \ 'coc-pairs',
+  \ 'coc-eslint',
+  \ 'coc-prettier',
+  \ 'coc-go', 
+  \ 'coc-json',
+  \ 'coc-tsserver', 
+  \ 'coc-css',
+  \ 'coc-html',
+  \ 'coc-cpp',
+  \ ]
+set encoding=utf-8
+
+" TextEdit might fail if hidden is not set.
+set hidden
 
+" Some servers have issues with backup files, see #649.
+set nobackup
+set nowritebackup
 
-" set filetypes as typescriptreact
-" augroup SyntaxSettings
-"     autocmd!
-"     autocmd BufNewFile,BufRead *.tsx set filetype=typescript
-" augroup END
+" Give more space for displaying messages.
+set cmdheight=2
 
+" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
+" delays and poor user experience.
+set updatetime=300
 
-" colors and theming (copied from DT's config)
-"highlight LineNr           ctermfg=1    ctermbg=none    cterm=none
+" Don't pass messages to |ins-completion-menu|.
+set shortmess+=c
 
-" disable word wrapping
-set nowrap
+" Always show the signcolumn, otherwise it would shift the text each time
+" diagnostics appear/become resolved.
+if has("nvim-0.5.0") || has("patch-8.1.1564")
+  " Recently vim can merge signcolumn and number column into one
+  set signcolumn=number
+else
+  set signcolumn=yes
+endif
+
+" Use tab for trigger completion with characters ahead and navigate.
+" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
+" other plugin before putting this into your config.
+inoremap <silent><expr> <TAB>
+      \ pumvisible() ? "\<C-n>" :
+      \ <SID>check_back_space() ? "\<TAB>" :
+      \ coc#refresh()
+inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
+
+function! s:check_back_space() abort
+  let col = col('.') - 1
+  return !col || getline('.')[col - 1]  =~# '\s'
+endfunction
+
+" Use <c-space> to trigger completion.
+if has('nvim')
+  inoremap <silent><expr> <c-space> coc#refresh()
+else
+  inoremap <silent><expr> <c-@> coc#refresh()
+endif
+
+" Make <CR> auto-select the first completion item and notify coc.nvim to
+" format on enter, <cr> could be remapped by other vim plugin
+inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
+                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
+
+" Use `[g` and `]g` to navigate diagnostics
+" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
+nmap <silent> [g <Plug>(coc-diagnostic-prev)
+nmap <silent> ]g <Plug>(coc-diagnostic-next)
+
+" GoTo code navigation.
+nmap <silent> gd <Plug>(coc-definition)
+nmap <silent> gy <Plug>(coc-type-definition)
+nmap <silent> gi <Plug>(coc-implementation)
+nmap <silent> gr <Plug>(coc-references)
+
+" Use K to show documentation in preview window.
+nnoremap <silent> K :call <SID>show_documentation()<CR>
+
+function! s:show_documentation()
+  if (index(['vim','help'], &filetype) >= 0)
+    execute 'h '.expand('<cword>')
+  elseif (coc#rpc#ready())
+    call CocActionAsync('doHover')
+  else
+    execute '!' . &keywordprg . " " . expand('<cword>')
+  endif
+endfunction
+
+" Highlight the symbol and its references when holding the cursor.
+autocmd CursorHold * silent call CocActionAsync('highlight')
+
+" Symbol renaming.
+nmap <leader>rn <Plug>(coc-rename)
+
+" Formatting selected code.
+xmap <leader>f  <Plug>(coc-format-selected)
+nmap <leader>f  <Plug>(coc-format-selected)
+
+augroup mygroup
+  autocmd!
+  " Setup formatexpr specified filetype(s).
+  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
+  " Update signature help on jump placeholder.
+  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
+augroup end
+
+" Applying codeAction to the selected region.
+" Example: `<leader>aap` for current paragraph
+xmap <leader>a  <Plug>(coc-codeaction-selected)
+nmap <leader>a  <Plug>(coc-codeaction-selected)
+
+" Remap keys for applying codeAction to the current buffer.
+nmap <leader>ac  <Plug>(coc-codeaction)
+" Apply AutoFix to problem on the current line.
+nmap <leader>qf  <Plug>(coc-fix-current)
+
+" Map function and class text objects
+" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
+xmap if <Plug>(coc-funcobj-i)
+omap if <Plug>(coc-funcobj-i)
+xmap af <Plug>(coc-funcobj-a)
+omap af <Plug>(coc-funcobj-a)
+xmap ic <Plug>(coc-classobj-i)
+omap ic <Plug>(coc-classobj-i)
+xmap ac <Plug>(coc-classobj-a)
+omap ac <Plug>(coc-classobj-a)
+
+" Remap <C-f> and <C-b> for scroll float windows/popups.
+if has('nvim-0.4.0') || has('patch-8.2.0750')
+  nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
+  nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
+  inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
+  inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
+  vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
+  vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
+endif
+
+" Use CTRL-S for selections ranges.
+" Requires 'textDocument/selectionRange' support of language server.
+nmap <silent> <C-s> <Plug>(coc-range-select)
+xmap <silent> <C-s> <Plug>(coc-range-select)
+
+" Add `:Format` command to format current buffer.
+command! -nargs=0 Format :call CocAction('format')
+
+" Add `:Fold` command to fold current buffer.
+command! -nargs=? Fold :call     CocAction('fold', <f-args>)
+
+" Add `:OR` command for organize imports of the current buffer.
+command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')
+
+" Add (Neo)Vim's native statusline support.
+" NOTE: Please see `:h coc-status` for integrations with external plugins that
+" provide custom statusline: lightline.vim, vim-airline.
+set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}
 
-" this makes firenvim work
-" if exists('g:started_by_firenvim')
-"   set laststatus=0
-"   au BufEnter github.com_*.txt set filetype=markdown
-" else
-"   set laststatus=2
-" endif
-
-" firenvim config
-" let g:firenvim_config = { 
-"     \ 'globalSettings': {
-"         \ 'alt': 'all',
-"     \  },
-"     \ 'localSettings': {
-"         \ '.*': {
-"             \ 'cmdline': 'neovim',
-"             \ 'content': 'text',
-"             \ 'priority': 0,
-"             \ 'selector': 'textarea',
-"             \ 'takeover': 'always',
-"         \ },
-"     \ }
-" \ }
-" let fc = g:firenvim_config['localSettings']
-" let fc['.*'] = { 'selector': 'textarea:not([readonly]), div[role="textbox"]' }
-" let fc['.*'] = { 'takeover': 'always' }
+" Mappings for CoCList
+" Show all diagnostics.
+nnoremap <silent><nowait> <space>a  :<C-u>CocList diagnostics<cr>
+" Manage extensions.
+nnoremap <silent><nowait> <space>e  :<C-u>CocList extensions<cr>
+" Show commands.
+nnoremap <silent><nowait> <space>c  :<C-u>CocList commands<cr>
+" Find symbol of current document.
+nnoremap <silent><nowait> <space>o  :<C-u>CocList outline<cr>
+" Search workspace symbols.
+nnoremap <silent><nowait> <space>s  :<C-u>CocList -I symbols<cr>
+" Do default action for next item.
+nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
+" Do default action for previous item.
+nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>
+" Resume latest coc list.
+nnoremap <silent><nowait> <space>p  :<C-u>CocListResume<CR>