updates

lua/shelbybark/plugins/lsp/lspconfig.lua

@@ -1,15 +1,103 @@
 return {
 	"neovim/nvim-lspconfig",
 	dependencies = {
+		{ "hrsh7th/cmp-nvim-lsp" },
 		{ "williamboman/mason.nvim" },
 		{ "williamboman/mason-lspconfig.nvim" },
 	},
 	lazy = false,
 	config = function()
 		require("mason").setup()
-		require("mason-lspconfig").setup({
-			automatic_enable = true,
+		-- import lspconfig plugin
+		local lspconfig = require("lspconfig")
+
+		-- require("mason-lspconfig").setup({
+		-- 	automatic_enable = true,
+		-- })
+		-- import mason_lspconfig plugin
+		local mason_lspconfig = require("mason-lspconfig")
+
+		-- import cmp-nvim-lsp plugin
+		local cmp_nvim_lsp = require("cmp_nvim_lsp")
+
+		local keymap = vim.keymap -- for conciseness
+
+		vim.api.nvim_create_autocmd("LspAttach", {
+			group = vim.api.nvim_create_augroup("UserLspConfig", {}),
+			callback = function(ev)
+				-- Buffer local mappings.
+				-- See `:help vim.lsp.*` for documentation on any of the below functions
+				local opts = { buffer = ev.buf, silent = true }
+
+				-- set keybinds
+				opts.desc = "Show LSP references"
+				keymap.set("n", "gR", "<cmd>Telescope lsp_references<CR>", opts) -- show definition, references
+
+				opts.desc = "Go to declaration"
+				keymap.set("n", "gD", vim.lsp.buf.declaration, opts) -- go to declaration
+
+				opts.desc = "Show LSP definitions"
+				keymap.set("n", "gd", "<cmd>Telescope lsp_definitions<CR>", opts) -- show lsp definitions
+
+				opts.desc = "Show LSP implementations"
+				keymap.set("n", "gi", "<cmd>Telescope lsp_implementations<CR>", opts) -- show lsp implementations
+
+				opts.desc = "Show LSP type definitions"
+				keymap.set("n", "gt", "<cmd>Telescope lsp_type_definitions<CR>", opts) -- show lsp type definitions
+
+				opts.desc = "See available code actions"
+				keymap.set({ "n", "v" }, "<leader>ca", vim.lsp.buf.code_action, opts) -- see available code actions, in visual mode will apply to selection
+
+				opts.desc = "Smart rename"
+				keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts) -- smart rename
+
+				opts.desc = "Show buffer diagnostics"
+				keymap.set("n", "<leader>D", "<cmd>Telescope diagnostics bufnr=0<CR>", opts) -- show  diagnostics for file
+
+				opts.desc = "Show line diagnostics"
+				keymap.set("n", "<leader>d", vim.diagnostic.open_float, opts) -- show diagnostics for line
+
+				opts.desc = "Go to previous diagnostic"
+				keymap.set("n", "[d", vim.diagnostic.goto_prev, opts) -- jump to previous diagnostic in buffer
+
+				opts.desc = "Go to next diagnostic"
+				keymap.set("n", "]d", vim.diagnostic.goto_next, opts) -- jump to next diagnostic in buffer
+
+				opts.desc = "Show documentation for what is under cursor"
+				keymap.set("n", "K", vim.lsp.buf.hover, opts) -- show documentation for what is under cursor
+
+				opts.desc = "Restart LSP"
+				keymap.set("n", "<leader>rs", ":LspRestart<CR>", opts) -- mapping to restart lsp if necessary
+			end,
 		})
+
+		-- used to enable autocompletion (assign to every lsp server config)
+		local capabilities = cmp_nvim_lsp.default_capabilities()
+
+		-- Change the Diagnostic symbols in the sign column (gutter)
+		-- (not in youtube nvim video)
+		local signs = { Error = " ", Warn = " ", Hint = "󰠠 ", Info = " " }
+		for type, icon in pairs(signs) do
+			local hl = "DiagnosticSign" .. type
+			vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" })
+		end
+
+		vim.lsp.config.emmet_ls = {
+			on_attach = on_attach,
+			capabilities = capabilities,
+			filetypes = {
+				"html",
+				"htmldjango",
+				"typescriptreact",
+				"javascriptreact",
+				"css",
+				"sass",
+				"scss",
+				"less",
+				"svelte",
+				"php",
+			},
+		}
 	end,
 }
 -- return {