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use uniq() function

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itchyny
2016-03-24 21:17:20 +09:00
parent 77dd83a830
commit c89e1d8007
1 changed files with 3 additions and 12 deletions
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15
autoload/lightline.vim
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@@ -2,7 +2,7 @@
" Filename: autoload/lightline.vim " Filename: autoload/lightline.vim
" Author: itchyny " Author: itchyny
" License: MIT License " License: MIT License
" Last Change: 2016/03/24 20:58:46. " Last Change: 2016/03/24 21:15:04.
" ============================================================================= " =============================================================================
let s:save_cpo = &cpo let s:save_cpo = &cpo
@@ -255,17 +255,8 @@ function! s:term(l) abort
return len(a:l) == 5 && type(a:l[4]) == 1 && strlen(a:l[4]) ? 'term='.a:l[4].' cterm='.a:l[4].' gui='.a:l[4] : '' return len(a:l) == 5 && type(a:l[4]) == 1 && strlen(a:l[4]) ? 'term='.a:l[4].' cterm='.a:l[4].' gui='.a:l[4] : ''
endfunction endfunction
function! s:unique(l) abort function! s:unique(xs) abort
let [l,i,s] = [a:l,0,{}] return uniq(sort(copy(a:xs)))
while i < len(l)
let k = string(l[i])
if has_key(s, k)
call remove(l, i)
else
let [s[k],i] = [1,i+1]
endif
endwhile
return l
endfunction endfunction
function! lightline#highlight(...) abort function! lightline#highlight(...) abort