nixpkgs/neovim: notify the typescript version used in LSP

.config/nixpkgs/neovim/lsp.lua

@@ -54,6 +54,11 @@ else
         completionDisableFilterText = true,
       },
       capabilities = capabilities,
+      handlers = {
+        ['$/typescriptVersion'] = function(err, result, ctx, config)
+          vim.notify(string.format('Typescript %s', result.version))
+        end
+      },
       flags = {
         debounce_text_changes = 150,
       },