lsp and cmd in canola

config/nvim/lua/config/lsp.lua

@@ -1,4 +1,17 @@
 local M = {}
+local cached_capabilities
+
+local function load_blink()
+  local ok_lz, lz = pcall(require, "lz.n")
+  if ok_lz then pcall(lz.trigger_load, "saghen/blink.cmp") end
+
+  local ok_blink, blink = pcall(require, "blink.cmp")
+  if ok_blink then return blink end
+
+  pcall(vim.cmd.packadd, "blink.cmp")
+  ok_blink, blink = pcall(require, "blink.cmp")
+  if ok_blink then return blink end
+end
 
 function M.on_attach(_, bufnr)
   local function buf(mode, lhs, rhs) bmap(mode, lhs, rhs, { buffer = bufnr }) end
@@ -14,6 +27,17 @@ function M.on_attach(_, bufnr)
   buf("n", "<leader>f", function() vim.lsp.buf.format { async = true } end)
 end
 
-function M.capabilities() return vim.lsp.protocol.make_client_capabilities() end
+function M.capabilities()
+  if cached_capabilities then return vim.deepcopy(cached_capabilities) end
+
+  local capabilities = vim.lsp.protocol.make_client_capabilities()
+  local blink = load_blink()
+  if blink and blink.get_lsp_capabilities then
+    capabilities = blink.get_lsp_capabilities(capabilities)
+  end
+
+  cached_capabilities = capabilities
+  return vim.deepcopy(cached_capabilities)
+end
 
 return M

config/nvim/plugin/autocmds.lua

@@ -3,8 +3,9 @@ local augroup = api.nvim_create_augroup("UserAutocmds", { clear = true })
 
 local function maybe_load_canola(bufnr)
   local name = api.nvim_buf_get_name(bufnr)
-  if name == "" or vim.fn.isdirectory(name) == 0 then return end
+  if name == "" or vim.bo[bufnr].filetype == "canola" or vim.fn.isdirectory(name) == 0 then return end
 
+  pcall(vim.cmd.packadd, "canola.nvim")
   pcall(vim.cmd, "silent keepalt Canola " .. vim.fn.fnameescape(name))
 end