在 vimrc 中，如何在一个 Leader 命令中链接多个指令

Question

在我的 .vimrc 中我有：

map <Leader>c :GitGutterToggle<CR>
map <Leader>n :set invnumber<CR>

有什么方法可以将这两者合并为一个 Leader 条目吗？

例如：

map <Leader>c :GitGutterToggle && :set invnumber<CR>

我已经尝试过上述方法及其变体，但无济于事。

谢谢。

Answer 1

Vim 用于|链接 ex 命令。从:h cmdline-lines：

                                                        :bar :\bar
'|' can be used to separate commands, so you can give multiple commands in one
line.  If you want to use '|' in an argument, precede it with '\'.

These commands see the '|' as their argument, and can therefore not be
followed by another Vim command:

接下来是命令列表，其中不包括:map或其变体。因此，您需要使用\|. 帮助的下面有一条关于 的注释:map，它导致:h map_bar：

                                                        map_bar map-bar
Since the '|' character is used to separate a map command from the next
command, you will have to do something special to include  a '|' in {rhs}.
There are three methods:
   use       works when                    example      
   <Bar>     '<' is not in 'cpoptions'     :map _l :!ls <Bar> more^M
   \|        'b' is not in 'cpoptions'     :map _l :!ls \| more^M
   ^V|       always, in Vim and Vi         :map _l :!ls ^V| more^M

(here ^V stands for CTRL-V; to get one CTRL-V you have to type it twice; you
cannot use the <> notation "<C-V>" here).

All three work when you use the default setting for 'cpoptions'.

所以，假设您没有修改cpoptions：

map <Leader>c :GitGutterToggle <bar> :set invnumber<CR>

请注意，您应该使用noremap（以及更具体的nnoremap、vnoremap等）映射命令，这样您就不会因映射而感到惊讶。