CODEWITHSUNDEEP
vimkey-bindings
Léo Léopold Hertz 준영
Léo Léopold Hertz 준영

Reputation: 141400

Unable to understand a line in .vimrc

I do not understand what the following line does in .vimrc

nmap <silent> <leader>v :EditConfig<cr>

It seems that

What does the line mean in .vimrc?

Upvotes: 51

Views: 27574

Answers (2)

Alex Martelli
Alex Martelli

Reputation: 882701

  • nmap means "map a key sequence when in normal mode" (see vim's docs).
  • <silent> tells vim to show no message when this key sequence is used.
  • <leader> means the key sequence starts with the character assigned to variable mapleader -- a backslash, if no let mapleader = statement has executed yet at the point nmap executes.

And the v is the rest of the key sequence.

So overall this is mapping, in normal mode, a backslash-v key sequence to show no message and execute :EditConfig which is likely a function defined previously in the vimrc to edit configuration files (see for example this vimrc, search in browser for editconfig). :call EditConfig() at the end (as the vimrc file I gave the URL to uses) would be better, I believe.

Upvotes: 95

nik
nik

Reputation: 13468

It would appear that you are missing a function...

Try,

function! EditConfig()
    for config in ['$MYGVIMRC', '$MYVIMRC']
        if exists(config)
            execute 'edit '.config
        endif
    endfor
endfunction

Check this example.

Upvotes: 5

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