feat(copilot): added copilot-native extra to setup native inline completions in Neovim

lua/lazyvim/plugins/extras/ai/copilot-native.lua

@@ -0,0 +1,49 @@
+---@diagnostic disable: missing-fields
+if lazyvim_docs then
+  -- Native inline completions don't support being shown as regular completions
+  vim.g.ai_cmp = false
+end
+
+if LazyVim.has_extra("ai.copilot-native") then
+  if not vim.lsp.inline_completion then
+    LazyVim.error("You need Neovim >= 0.12 to use the `ai.copilot-native` extra.")
+    return {}
+  end
+  if LazyVim.has_extra("ai.copilot") then
+    LazyVim.error("Please disable the `ai.copilot` extra if you want to use `ai.copilot-native`")
+    return {}
+  end
+end
+
+vim.g.ai_cmp = false
+
+return {
+  desc = "Native Copilot LSP integration. Requires Neovim >= 0.12",
+  -- copilot-language-server
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        copilot = {},
+      },
+      setup = {
+        copilot = function(_, opts)
+          vim.lsp.inline_completion.enable()
+          LazyVim.cmp.actions.ai_accept = function()
+            return vim.lsp.inline_completion.get()
+          end
+        end,
+      },
+    },
+  },
+
+  -- lualine
+  {
+    "nvim-lualine/lualine.nvim",
+    optional = true,
+    event = "VeryLazy",
+    opts = function(_, opts)
+      table.insert(opts.sections.lualine_x, 2, LazyVim.lualine.lsp("copilot"))
+    end,
+  },
+}

lua/lazyvim/util/lualine.lua

@@ -22,6 +22,42 @@ function M.status(icon, status)
   }
 end
 
+--- Status indicator for LSP server activity
+---@param server string
+---@param opts? { methods?: string[], icon?: string }
+function M.lsp(server, opts)
+  opts = opts or {}
+  local methods = opts.methods or { "textDocument/completion", "textDocument/inlineCompletion" }
+  local pending = {} ---@type table<number,true>
+  vim.api.nvim_create_autocmd("LspRequest", {
+    group = vim.api.nvim_create_augroup("lazyvim.lualine.lsp." .. server, { clear = true }),
+    callback = function(args)
+      ---@class LspRequestData
+      ---@field client_id number
+      ---@field request { bufnr: number, method: string, type: "pending" | "cancel" | "complete" | string }
+      ---@field request_id number
+      local data = args.data
+      local client = vim.lsp.get_client_by_id(data.client_id)
+      if client and client.name == server and vim.tbl_contains(methods, data.request.method) then
+        pending[data.request_id] = data.request.type == "pending" or nil
+      end
+    end,
+  })
+  return {
+    function()
+      return opts.icon
+        or LazyVim.config.icons.kinds[server:sub(1, 1):upper() .. server:sub(2)]
+        or LazyVim.config.icons.diagnostics.Hint
+    end,
+    cond = function()
+      return #vim.lsp.get_clients({ name = server, bufnr = 0 }) > 0
+    end,
+    color = function()
+      return { fg = Snacks.util.color(vim.tbl_isempty(pending) and "Special" or "DiagnosticWarn") }
+    end,
+  }
+end
+
 ---@param name string
 ---@param icon? string
 function M.cmp_source(name, icon)