diff --git a/sources/tech/20181113 Eldoc Goes Global.md b/sources/tech/20181113 Eldoc Goes Global.md new file mode 100644 index 0000000000..a16a4398d7 --- /dev/null +++ b/sources/tech/20181113 Eldoc Goes Global.md @@ -0,0 +1,45 @@ +[#]: collector: (lujun9972) +[#]: translator: ( ) +[#]: reviewer: ( ) +[#]: publisher: ( ) +[#]: url: ( ) +[#]: subject: (Eldoc Goes Global) +[#]: via: (https://emacsredux.com/blog/2018/11/13/eldoc-goes-global/) +[#]: author: (Bozhidar Batsov https://emacsredux.com) + +Eldoc Goes Global +====== +I recently noticed that Emacs 25.1 had added a global variant of the popular `eldoc-mode`, called `global-eldoc-mode`. What’s more - unlike `eldoc-mode`, `global-eldoc-mode` is enabled by default! + +This means that you can get rid of all the code in your Emacs config that was wiring up `eldoc-mode` for major modes that support it: + +``` +;; That code is now redundant +(add-hook 'emacs-lisp-mode-hook #'eldoc-mode) +(add-hook 'ielm-mode-hook #'eldoc-mode) +(add-hook 'cider-mode-hook #'eldoc-mode) +(add-hook 'cider-repl-mode-hook #'eldoc-mode) +``` + +There are [some reports][1] that `global-eldoc-mode` is causing performance issues in modes that don’t support it. I’ve never experienced this myself, but if you want to disable it you can simply do so like this: + +``` +(global-eldoc-mode -1) +``` + +Now it’s time to clean up my config! Deleting code always feels so good! + +-------------------------------------------------------------------------------- + +via: https://emacsredux.com/blog/2018/11/13/eldoc-goes-global/ + +作者:[Bozhidar Batsov][a] +选题:[lujun9972][b] +译者:[译者ID](https://github.com/译者ID) +校对:[校对者ID](https://github.com/校对者ID) + +本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出 + +[a]: https://emacsredux.com +[b]: https://github.com/lujun9972 +[1]: https://emacs.stackexchange.com/questions/31414/how-to-globally-disable-eldoc