final settings

lua/custom/lspconfig.lua

@@ -34,6 +34,19 @@ local on_attach = function(_, bufnr)
 	)
 
 	keymap.set("n", "<leader>o", "<cmd>LSoutlineToggle<CR>", opts) -- see outline on right hand side
+	keymap.set("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts) -- show documentation for what is under cursor
+
+
+	-- LSP Saga
+	keymap.set("n", "gsd", "<cmd>Lspsaga peek_definition<CR>", opts)    -- see definition and make edits in window
+	keymap.set("n", "<leader>rn", "<cmd>Lspsaga rename<CR>", opts)      -- smart rename
+	keymap.set("n", "<leader>ca", "<cmd>Lspsaga code_action<CR>", opts) -- see available code actions
+	keymap.set("n", "<leader>en", "<cmd>Lspsaga diagnostic_jump_next<CR>") -- jump to next diagnostic in buffer
+	keymap.set("n", "K", "<cmd>Lspsaga hover_doc<CR>", opts)            -- show documentation for what is under cursor
+	keymap.set("n", "<leader>eb", "<cmd>Lspsaga diagnostic_jump_prev<CR>") -- jump to previous diagnostic in buffer
+	keymap.set("n", "ge", "<cmd>Lspsaga show_line_diagnostics<CR>", opts) -- show  diagnostics for line
+	keymap.set("n", "<leader>d", "<cmd>Lspsaga show_buf_diagnostics<CR>")
+	keymap.set("n", "<a-cr>", "<cmd>Lspsaga code_action<CR>", opts)
 end
 
 -- used to enable autocompletion (assign to every lsp server config)