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Doc: slightly improve the centered header example

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Marco Hinz 2019-05-28 16:40:35 +02:00
parent 2e5d068572
commit a27df8325c
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12
doc/startify.txt
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@ -985,13 +985,15 @@ How do I center my header/footer?~
Try something along these lines: Try something along these lines:
> >
function! s:filter_header(lines) abort function! s:center(lines) abort
let longest_line = max(map(copy(a:lines), 'strwidth(v:val)')) let longest_line = max(map(copy(a:lines), 'strwidth(v:val)'))
let centered_lines = map(copy(a:lines), let centered_lines = map(copy(a:lines),
\ 'repeat(" ", (&columns / 2) - (longest_line / 2)) . v:val') \ 'repeat(" ", (&columns / 2) - (longest_line / 2)) . v:val')
return centered_lines return centered_lines
endfunction endfunction
let g:startify_custom_header = s:filter_header(startify#fortune#cowsay())
let g:startify_custom_header = s:center(startify#fortune#cowsay())
let g:startify_custom_footer = s:center(['foo', 'bar', 'baz'])
< <
------------------------------------------------------------------------------ ------------------------------------------------------------------------------
*startify-faq-09* *startify-faq-09*