Align MzansiVim to VS code setup

lua/plugins/lsp.lua

@@ -11,7 +11,6 @@ return {
 
 			local mason_lspconfig = require("mason-lspconfig")
 			-- We no longer need: local lspconfig = require("lspconfig")
-			
 			local capabilities = require("cmp_nvim_lsp").default_capabilities()
 
 			local servers = {
@@ -51,70 +50,96 @@ return {
 				vim.lsp.enable(server_name)
 			end
 
+			-- Diagnostic display config
+			vim.diagnostic.config({
+				virtual_text = true, -- show error inline at end of line
+				signs = true,
+				underline = true,
+				update_in_insert = false, -- only update after leaving insert mode
+				float = {
+					border = "rounded",
+					source = true, -- shows which LSP reported the error
+				},
+			})
+
 			-- Keybindings (unchanged)
 			vim.api.nvim_create_autocmd("LspAttach", {
-			    callback = function(ev)
-				local opts = { buffer = ev.buf }
-				vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
-				vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
-				vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
-				vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts)
-				vim.keymap.set({ "n", "v" }, "<leader>ca", vim.lsp.buf.code_action, opts)
-			    end,
+				callback = function(ev)
+					local opts = { buffer = ev.buf }
+					vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
+					vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
+					vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
+					vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts)
+					vim.keymap.set({ "n", "v" }, "<leader>ca", vim.lsp.buf.code_action, opts)
+					-- Diagnostic keymaps
+					vim.keymap.set("n", "<leader>e", vim.diagnostic.open_float, opts) -- show error under cursor
+					vim.keymap.set("n", "[d", vim.diagnostic.goto_prev, opts)        -- jump to previous error
+					vim.keymap.set("n", "]d", vim.diagnostic.goto_next, opts)        -- jump to next error
+					vim.keymap.set("n", "<leader>q", vim.diagnostic.setloclist, opts) -- all errors in quickfix list
+					vim.keymap.set("n", "<leader>af", vim.lsp.buf.format, { desc = "Format file" }) -- manual format
+
+					-- Format on save
+					vim.api.nvim_create_autocmd("BufWritePre", {
+						buffer = ev.buf,
+						callback = function()
+							vim.lsp.buf.format({ async = false })
+						end,
+					})
+				end,
 			})
-		    end,
-		},
-		{
-		    "nvim-flutter/flutter-tools.nvim",
-		    lazy = false, -- Load on startup to ensure it handles dartls correctly
-		    dependencies = {
+		end,
+	},
+	{
+		"nvim-flutter/flutter-tools.nvim",
+		lazy = false, -- Load on startup to ensure it handles dartls correctly
+		dependencies = {
 			"nvim-lua/plenary.nvim",
 			"stevearc/dressing.nvim", -- Optional but highly recommended for better UI
-		    },
-		    config = function()
-			require("flutter-tools").setup({
-			    lsp = {
-				-- Pass your existing capabilities to the flutter-tools LSP config
-				capabilities = require("cmp_nvim_lsp").default_capabilities(),
-				-- You can add specific dartls settings here if needed
-				settings = {
-				    showTodos = true,
-				    completeFunctionCalls = true,
-				},
-			    },
-			})
-		    end,
 		},
-		{
-		    "hrsh7th/nvim-cmp",
-		    dependencies = {
+		config = function()
+			require("flutter-tools").setup({
+				lsp = {
+					-- Pass your existing capabilities to the flutter-tools LSP config
+					capabilities = require("cmp_nvim_lsp").default_capabilities(),
+					-- You can add specific dartls settings here if needed
+					settings = {
+						showTodos = true,
+						completeFunctionCalls = true,
+					},
+				},
+			})
+		end,
+	},
+	{
+		"hrsh7th/nvim-cmp",
+		dependencies = {
 			"hrsh7th/cmp-nvim-lsp",
 			"hrsh7th/cmp-buffer",
 			"hrsh7th/cmp-path",
 			"L3MON4D3/LuaSnip", -- Snippet engine is usually required by cmp configs
 			"saadparwaiz1/cmp_luasnip",
-		    },
-		    config = function()
+		},
+		config = function()
 			local cmp = require("cmp")
 			cmp.setup({
-			    snippet = {
-				expand = function(args)
-				    require("luasnip").lsp_expand(args.body)
-				end,
-			    },
-			    mapping = cmp.mapping.preset.insert({
-				["<C-b>"] = cmp.mapping.scroll_docs(-4),
-				["<C-f>"] = cmp.mapping.scroll_docs(4),
-				["<C-Space>"] = cmp.mapping.complete(),
-				["<CR>"] = cmp.mapping.confirm({ select = true }),
-			    }),
-			    sources = cmp.config.sources({
-				{ name = "nvim_lsp" },
-				{ name = "luasnip" },
-			    }, {
-				{ name = "buffer" },
-			    }),
+				snippet = {
+					expand = function(args)
+						require("luasnip").lsp_expand(args.body)
+					end,
+				},
+				mapping = cmp.mapping.preset.insert({
+					["<C-b>"] = cmp.mapping.scroll_docs(-4),
+					["<C-f>"] = cmp.mapping.scroll_docs(4),
+					["<C-Space>"] = cmp.mapping.complete(),
+					["<CR>"] = cmp.mapping.confirm({ select = true }),
+				}),
+				sources = cmp.config.sources({
+					{ name = "nvim_lsp" },
+					{ name = "luasnip" },
+				}, {
+					{ name = "buffer" },
+				}),
 			})
-		    end,
-		},
-	    }
+		end,
+	},
+}

lua/plugins/oneliners.lua

@@ -1,6 +1,14 @@
 return {
-    {  
+    {
 	-- Git Plugin
 	'tpope/vim-fugitive',
     },
+    {
+	"numToStr/Comment.nvim",
+	config = function()
+	    require("Comment").setup()
+	    vim.keymap.set("n", "<C-/>", "gcc", { remap = true, desc = "Toggle comment" })
+	    vim.keymap.set("v", "<C-/>", "gc", { remap = true, desc = "Toggle comment" })
+	end,
+    },
 }