return { "neoclide/coc.nvim", branch = "release", config = function() -- Completion support and diagnostics vim.cmd("set completeopt=menuone,noinsert,noselect") -- Diagnostics settings vim.cmd("set updatetime=300") vim.cmd('autocmd CursorHold * silent! CocAction("diagnosticRefresh")') -- Snippet support vim.g.coc_user_snippets = vim.fn.expand("~/.config/nvim/snippets") -- Signature help (popup) vim.cmd('autocmd CursorHold,CursorHoldI * silent! CocAction("showSignatureHelp")') -- Enable some coc extensions vim.g.coc_global_extensions = { "coc-snippets", -- Snippets support "coc-pyright", -- Python LSP "coc-tsserver", -- JavaScript/TypeScript LSP "coc-json", -- JSON LSP "coc-html", -- HTML LSP "coc-css", -- CSS LSP "coc-lua", -- Lua LSP "coc-diagnostic", -- Diagnostics "coc-syntax", -- Syntax highlighting "coc-eslint", -- ESLint (null-ls replacement for JS/TS) "coc-prettier", -- Prettier formatting "coc-java", } -------------- -- KEYBINDS -- -------------- local keymap = vim.keymap local opts = { noremap = true, silent = true, desc = "" } vim.opt.signcolumn = 'yes' -- LSP actions opts.desc = "Jump to previous diagnostics" keymap.set("n", "[d", "<Plug>(coc-diagnostic-prev)", opts) opts.desc = "Jump to next diagnostics" keymap.set("n", "]d", "<Plug>(coc-diagnostic-next)", opts) opts.desc = "Show LSP references" keymap.set("n", "gR", "<cmd>CocAction('editor.action.showReferences')<CR>", opts) opts.desc = "Go to declaration" keymap.set("n", "gD", ":CocCommand editor.action.goToDeclaration<CR>", opts) opts.desc = "Show LSP definitions" keymap.set("n", "gd", "<cmd>CocAction('editor.action.goToDefinition')<CR>", opts) opts.desc = "Show LSP implementations" keymap.set("n", "gi", "<cmd>CocAction('editor.action.goToImplementation')<CR>", opts) opts.desc = "Show LSP type definitions" keymap.set("n", "gt", "<cmd>CocAction('editor.action.goToTypeDefinition')<CR>", opts) opts.desc = "See available code actions" keymap.set({ "n", "v" }, "<leader>ca", "<cmd>CocAction('editor.action.quickFix')<CR>", opts) opts.desc = "Format current file" keymap.set("n", "<leader>gf", "<cmd>CocCommand editor.action.formatDocument<CR>", opts) opts.desc = "Smart rename" keymap.set("n", "<leader>n", "<cmd>CocCommand editor.action.rename<CR>", opts) opts.desc = "Show buffer diagnostics" keymap.set("n", "ga", "<cmd>CocList diagnostics<CR>", opts) opts.desc = "Show line diagnostics" keymap.set("n", "gA", "<cmd>CocAction('diagnostic.showLineDiagnostics')<CR>", opts) opts.desc = "Go to previous diagnostic" keymap.set("n", "[d", "<cmd>CocAction('diagnostic.gotoPrev')<CR>", opts) opts.desc = "Go to next diagnostic" keymap.set("n", "]d", "<cmd>CocAction('diagnostic.gotoNext')<CR>", opts) opts.desc = "Show documentation for what is under cursor" keymap.set("n", "<leader>k", "<cmd>CocAction('editor.action.showHover')<CR>", opts) opts.desc = "Restart LSP" keymap.set("n", "<leader>rs", "<cmd>CocRestart<CR>", opts) -- CMP replacement -- Mapping for next suggestion opts.desc = "Next suggestion" vim.keymap.set("i", "<C-j>", "<Cmd>coc#select_next()<CR>", opts) -- Mapping for previous suggestion opts.desc = "Previous suggestion" vim.keymap.set("i", "<C-k>", "<Cmd>coc#select_prev()<CR>", opts) -- Mapping for scrolling documentation forward opts.desc = "Scroll docs forward" vim.keymap.set("i", "<C-S-j>", "<Cmd>CocScrollFloat -4<CR>", opts) -- Mapping for scrolling documentation backward opts.desc = "Scroll docs back" vim.keymap.set("i", "<C-S-k>", "<Cmd>CocScrollFloat 4<CR>", opts) -- Mapping to show completion suggestions opts.desc = "Show completion suggestions" vim.keymap.set("i", "<C-Space>", "<C-r>=coc#refresh()<CR>", opts) -- Mapping for Tab key (with snippet expansion and fallback) opts.desc = "Complete or expand snippet" keymap.set('i', '<TAB>', 'coc#pum#visible() ? coc#pum#next(1) : v:lua.check_back_space() ? "<TAB>" : coc#refresh()', opts) -- Mapping for jumping to the next placeholder in snippets opts.desc = "Jump to next placeholder in snippet" vim.keymap.set("i", "<C-p>", function() if vim.fn["coc#snippets#jumpable"]() == 1 then vim.fnkeys(vim.api.nvim_replace_termcodes("<Tab>", true, true, true), "n") end end, opts) -- Mapping for jumping to the previous placeholder in snippets opts.desc = "Jump to previous placeholder in snippet" vim.keymap.set("i", "<C-S-p>", function() if vim.fn["coc#snippets#jumpable"]() == 1 then vim.fn["coc#snippets#jump"](-1) else vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<C-P>", true, true, true), "n") end end, opts) end, }