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" Author: rhysd https://rhysd.github.io
" Description: Redpen, a proofreading tool (http://redpen.cc)
function! ale_linters#markdown#redpen#HandleErrors(buffer, lines) abort
" Only one file was passed to redpen. So response array has only one
" element.
let l:res = json_decode(join(a:lines))[0]
let l:output = []
for l:err in l:res.errors
let l:item = {
\ 'text': l:err.message . ' (' . l:err.validator . ')',
\ 'type': 'W',
\}
if has_key(l:err, 'startPosition')
let l:item.lnum = l:err.startPosition.lineNum
let l:item.col = l:err.startPosition.offset
if has_key(l:err, 'endPosition')
let l:item.end_lnum = l:err.endPosition.lineNum
let l:item.end_col = l:err.endPosition.offset
endif
else
let l:item.lnum = l:err.lineNum
let l:item.col = l:err.sentenceStartColumnNum + 1
endif
call add(l:output, l:item)
endfor
return l:output
endfunction
call ale#linter#Define('markdown', {
\ 'name': 'redpen',
\ 'executable': 'redpen',
\ 'command': 'redpen -r json %t',
\ 'callback': 'ale_linters#markdown#redpen#HandleErrors',
\})
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