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Replace :while loop with map() and filter() in s:LongLines() #8

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merged 1 commit into from May 24, 2012
Merged

Replace :while loop with map() and filter() in s:LongLines() #8

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15 changes: 2 additions & 13 deletions vimrc
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Expand Up @@ -225,19 +225,8 @@ endfunction
function! s:LongLines()
let threshold = (&tw ? &tw : 80)
let spaces = repeat(" ", &ts)

let long_line_lens = []

let i = 1
while i <= line("$")
let len = strlen(substitute(getline(i), '\t', spaces, 'g'))
if len > threshold
call add(long_line_lens, len)
endif
let i += 1
endwhile

return long_line_lens
let line_lens = map(getline(1,'$'), 'len(substitute(v:val, "\\t", spaces, "g"))')
return filter(line_lens, 'v:val > threshold')
endfunction

"find the median of the given array of numbers
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