try to add lsp support

common/nvim/lsp_autocmd.lua

@@ -0,0 +1,74 @@
+function(event)
+  -- NOTE: Remember that lua is a real programming language, and as such it is possible
+  -- to define small helper and utility functions so you don't have to repeat yourself
+  -- many times.
+  --
+  -- In this case, we create a function that lets us more easily define mappings specific
+  -- for LSP related items. It sets the mode, buffer and description for us each time.
+  local map = function(keys, func, desc)
+    vim.keymap.set("n", keys, func, { buffer = event.buf, desc = "LSP: " .. desc })
+  end
+
+-- Jump to the definition of the word under your cursor.
+--  This is where a variable was first declared, or where a function is defined, etc.
+--  To jump back, press <C-T>.
+map("gd", require("telescope.builtin").lsp_definitions, "[G]oto [D]efinition")
+
+-- Find references for the word under your cursor.
+map("gr", require("telescope.builtin").lsp_references, "[G]oto [R]eferences")
+
+-- Jump to the implementation of the word under your cursor.
+--  Useful when your language has ways of declaring types without an actual implementation.
+map("gI", require("telescope.builtin").lsp_implementations, "[G]oto [I]mplementation")
+
+-- Jump to the type of the word under your cursor.
+--  Useful when you're not sure what type a variable is and you want to see
+--  the definition of its *type*, not where it was *defined*.
+map("<leader>D", require("telescope.builtin").lsp_type_definitions, "Type [D]efinition")
+
+-- Fuzzy find all the symbols in your current document.
+--  Symbols are things like variables, functions, types, etc.
+map("<leader>ds", require("telescope.builtin").lsp_document_symbols, "[D]ocument [S]ymbols")
+
+-- Fuzzy find all the symbols in your current workspace
+--  Similar to document symbols, except searches over your whole project.
+map(
+	"<leader>ws",
+	require("telescope.builtin").lsp_dynamic_workspace_symbols,
+	"[W]orkspace [S]ymbols"
+)
+
+-- Rename the variable under your cursor
+--  Most Language Servers support renaming across files, etc.
+map("<leader>rn", vim.lsp.buf.rename, "[R]e[n]ame")
+
+-- Execute a code action, usually your cursor needs to be on top of an error
+-- or a suggestion from your LSP for this to activate.
+map("<leader>ca", vim.lsp.buf.code_action, "[C]ode [A]ction")
+
+-- Opens a popup that displays documentation about the word under your cursor
+--  See `:help K` for why this keymap
+map("K", vim.lsp.buf.hover, "Hover Documentation")
+
+-- WARN: This is not Goto Definition, this is Goto Declaration.
+--  For example, in C this would take you to the header
+map("gD", vim.lsp.buf.declaration, "[G]oto [D]eclaration")
+
+-- The following two autocommands are used to highlight references of the
+-- word under your cursor when your cursor rests there for a little while.
+--    See `:help CursorHold` for information about when this is executed
+--
+-- When you move your cursor, the highlights will be cleared (the second autocommand).
+local client = vim.lsp.get_client_by_id(event.data.client_id)
+if client and client.server_capabilities.documentHighlightProvider then
+	vim.api.nvim_create_autocmd({ "CursorHold", "CursorHoldI" }, {
+		buffer = event.buf,
+		callback = vim.lsp.buf.document_highlight,
+	})
+
+	vim.api.nvim_create_autocmd({ "CursorMoved", "CursorMovedI" }, {
+		buffer = event.buf,
+		callback = vim.lsp.buf.clear_references,
+	})
+end
+end