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Dedup buffer lists to avoid unnecessary work.

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This commit is contained in:
Andy Stewart
2016-10-10 12:52:05 +01:00
parent 68f6fa3453
commit 55b556f7a2
2 changed files with 8 additions and 2 deletions
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6
autoload/gitgutter/utility.vim
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@@ -164,6 +164,12 @@ function! gitgutter#utility#highlight_name_for_change(text) abort
endif
endfunction
" Dedups list in-place.
" Assumes list has no empty entries.
function! gitgutter#utility#dedup(list)
return filter(sort(a:list), 'index(a:list, v:val, v:key + 1) == -1')
endfunction
function! gitgutter#utility#strip_trailing_new_line(line) abort
return substitute(a:line, '\n$', '', '')
endfunction