add config

1 files changed, 160 insertions, 0 deletions

diff --git a/lua/maps/coc.lua b/lua/maps/coc.lua
new file mode 100644
index 0000000..d7b2b3c
--- /dev/null
+++ b/lua/maps/coc.lua
@@ -0,0 +1,160 @@
+-- Tab completion
+--[[
+vim.api.nvim_set_keymap("i", "<tab>",
+	"coc#pum:visible() ? coc#pum#next(1) : v:lua.check_back_space() ? '<tab>' : coc#refresh()",
+	{silent = true, expr = true, noremap = true})
+
+vim.api.nvim_set_keymap("i", "<s-tab>", "pumvisible() ? '<C-p>' : '<C-h>'",
+	{expr = true, noremap = true})
+]]
+
+vim.cmd(
+[[
+inoremap <silent><expr> <TAB>
+	\ coc#pum#visible() ? coc#pum#next(1):
+	\ v:lua.check_back_space() ? "\<Tab>" :
+	\ coc#refresh()
+
+inoremap <silent><expr> <S-TAB>
+	\ coc#pum#visible() ? coc#pum#prev(1):
+	\ v:lua.check_back_space() ? "\<Tab>" :
+	\ coc#refresh()
+]]
+)
+
+-- Use <c-space> to trigger completion
+vim.api.nvim_set_keymap("i", "<C-space>", "coc#refresh()",
+	{silent = true, expr = true, noremap = true})
+
+-- Make <CR> auto-select the first completion item and notify coc.nvim to
+-- format on enter, <cr> could be remapped by other vim plugin
+vim.api.nvim_set_keymap("i", "<CR>",
+	"pumvisible() ? coc#_select_confirm() : '<C-g>u<CR><c-r>=coc#on_enter()<CR>'",
+	{silent = true, expr = true, noremap = true})
+
+-- Use `[g` and `]g` to navigate diagnostics
+-- Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
+vim.api.nvim_set_keymap("n", "[g", "<Plug>(coc-diagnostic-prev)", {silent = true})
+vim.api.nvim_set_keymap("n", "]g", "<Plug>(coc-diagnostic-next)", {silent = true})
+
+-- GoTo code navigation.
+vim.api.nvim_set_keymap("n", "gd", "<Plug>(coc-definition)", {silent = true})
+vim.api.nvim_set_keymap("n", "gy", "<Plug>(coc-type-definition)", {silent = true})
+vim.api.nvim_set_keymap("n", "gi", "<Plug>(coc-implementation)", {silent = true})
+vim.api.nvim_set_keymap("n", "gr", "<Plug>(coc-references)", {silent = true})
+
+-- Use K to show documentation in preview window.
+vim.api.nvim_set_keymap("n", "K", ":call v:lua.show_documentation()<CR>",
+	{silent = true, noremap = true})
+
+-- Symbol renaming.
+vim.api.nvim_set_keymap("n", "<leader>rn", "<Plug>(coc-rename)", {})
+
+vim.api.nvim_set_keymap(
+	"n",
+	"<leader>d", ":CocCommand rust-analyzer.openDocs<CR>",
+	{ silent = true, noremap = true }
+)
+
+-- Formatting selected code.
+-- vim.api.nvim_set_keymap("x", "<leader>f", "<Plug>(coc-format-selected)", {})
+-- vim.api.nvim_set_keymap("n", "<leader>f", "<Plug>(coc-format-selected)", {})
+
+-- Remap <C-f> and <C-b> for scroll float windows/popups.
+vim.api.nvim_set_keymap(
+	"n",
+	"<C-f>",
+	"coc#float#has_scroll() ? coc#float#scroll(1) : '\\<C-f>'",
+	{silent = true, nowait = true, expr = true, noremap = true}
+)
+vim.api.nvim_set_keymap(
+	"n",
+	"<C-b>",
+	"coc#float#has_scroll() ? coc#float#scroll(0) : '\\<C-b>'",
+	{silent = true, nowait = true, expr = true, noremap = true}
+)
+vim.api.nvim_set_keymap(
+	"i",
+	"<C-f>",
+	"coc#float#has_scroll() ? '\\<c-r>=coc#float#scroll(1)\\<cr>' : '\\<Right>'",
+	{silent = true, nowait = true, expr = true, noremap = true}
+)
+vim.api.nvim_set_keymap(
+	"i",
+	"<C-b>",
+	"coc#float#has_scroll() ? '\\<c-r>=coc#float#scroll(0)\\<cr>' : '\\<Left>'",
+	{silent = true, nowait = true, expr = true, noremap = true}
+)
+vim.api.nvim_set_keymap(
+	"v",
+	"<C-f>",
+	"coc#float#has_scroll() ? coc#float#scroll(1) : '\\<C-f>'",
+	{silent = true, nowait = true, expr = true, noremap = true}
+)
+vim.api.nvim_set_keymap(
+	"v",
+	"<C-b>",
+	"coc#float#has_scroll() ? coc#float#scroll(0) : '\\<C-b>'",
+	{silent = true, nowait = true, expr = true, noremap = true}
+)
+
+--[[
+" 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)
+
+" 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     CocActionAsync('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','')}
+
+" 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>
+
+]]