Fzf with arg or with word under cursor about fzf.vim HOT 14 CLOSED

This is what I have in my .vimrc.

nnoremap <silent> <Leader>ag :Ag <C-R><C-W><CR>

Looks like we can now close the issue.

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@cj Right, the function signature was changed in b9285c8

So you can now simply do this:

call fzf#vim#tags(expand('<cword>'))

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Nice, you can further simplify the code like follows, no need for if-else branch:

call fzf#vim#tags({'options': '-q '.shellescape(expand('<cword>'))})

Note that :Tags command passes layout option as well.

call fzf#vim#tags({'options': '-q '.shellescape(expand('<cword>')), 'down': '~40%'})

Is there anything else you want to know?

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Taking cues from this thread, I mapped over <c-]> to act like :tjump to jump to the tag if a single match or open it with FZF otherwise:

function! FzfTagsCurrentWord()
  let l:word = expand('<cword>')
  let l:list = taglist(l:word)
  if len(l:list) == 1
    execute ':tag ' . l:word
  else
    call fzf#vim#tags(l:word)
  endif
endfunction

noremap <c-]> :call FzfTagsCurrentWord()<cr>

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@junegunn when I try your solution in nvim I get this error

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This is pretty awesome! Is there a way to have it show the preview like :Ag does as well?

EDIT: I found that the following does show a preview :)

nnoremap <silent><Leader>r :Rg <C-R><C-W><CR>

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Seems like the plugin is pretty extensible. I got it to work with

fu! FzfTagsCurrWord()
  let currWord = expand('<cword>')
  if len(currWord) > 0
    call fzf#vim#tags({'options': '-q ' . currWord})
  else
    execute ':Tags'
  endif
endfu

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Just adding for those preferring to search the current word in :Ag:

" map <Leader>+F to search in ag the word under the cursor
map <Leader>F :call fzf#vim#ag(expand('<cword>'))<kEnter>

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Cool!

Is it possible to do this with :Ag too? Provide the word under cursor or a visual selection?

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👍

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@junegunn ah, there we go. thank you!

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@junegunn : it's beautiful.

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Awesome! I stole your version! Why Rg and not Ag, though?

Edit: Oh, to use ripgrep instead of The Silver Searcher, right?

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Here's what I ended up with to ripgrep for the token under the cursor (i.e. the whole word, not as a substring of another token):

nnoremap <silent>+ :call fzf#vim#grep(
  \ "rg --column --line-number --no-heading --color=always --smart-case -- "
  \ . fzf#shellescape('\b'.expand('<cword>').'\b'),
  \ fzf#vim#with_preview(), 0)<cr>

(it's too bad there's no fzf#vim#rg like there is fzf#vim#ag, that would have made this snippet a lot shorter! As it is, this is copied from the definition of :Rg, as below)

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