✨ feat(nvim): add lsp client module for lualine

.config/nvim/lua/plugins/lualine.lua

@@ -1,3 +1,24 @@
+local lsp = function()
+  local buf_clients = vim.lsp.get_active_clients({ bufnr = 0 })
+  if #buf_clients == 0 then
+    return "LSP Inactive"
+  end
+
+  local buf_client_names = {}
+
+  -- add client
+  for _, client in pairs(buf_clients) do
+    if client.name ~= "null-ls" and client.name ~= "copilot" then
+      table.insert(buf_client_names, client.name)
+    end
+  end
+
+  local unique_client_names = table.concat(buf_client_names, ", ")
+  local language_servers = string.format(" %s", unique_client_names)
+
+  return language_servers
+end
+
 return {
   "nvim-lualine/lualine.nvim",
   opts = function(_, opts)
@@ -5,6 +26,7 @@ return {
     opts.options.section_separators = { left = "", right = "" }
 
     table.remove(opts.sections.lualine_x, 1)
+    table.insert(opts.sections.lualine_x, 2, lsp)
     opts.sections.lualine_a = { { "mode", icon = "" } }
     opts.sections.lualine_y = { { "progress", icon = "", separator = " ", padding = { left = 1, right = 1 } } }
     opts.sections.lualine_z = { { "location", icon = "", padding = { left = 1, right = 1 } } }