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" Author: Prashanth Chandra https://github.com/prashcr
" Description: coffeelint linter for coffeescript files
if exists('g:loaded_ale_linters_coffee_coffeelint')
finish
endif
let g:loaded_ale_linters_coffee_coffeelint = 1
function! ale_linters#coffee#coffeelint#Handle(buffer, lines)
" Matches patterns like the following:
"
" path,lineNumber,lineNumberEnd,level,message
" stdin,14,,error,Throwing strings is forbidden
"
" Note that we currently ignore lineNumberEnd for multiline errors
let pattern = 'stdin,\(\d\+\),\(\d*\),\(.\+\),\(.\+\)'
let output = []
for line in a:lines
let l:match = matchlist(line, pattern)
if len(l:match) == 0
continue
endif
let line = l:match[1] + 0
let column = 1
let type = l:match[3] ==# 'error' ? 'E' : 'W'
let text = l:match[4]
" vcol is needed to indicate that the column is a character
call add(output, {
\ 'bufnr': a:buffer,
\ 'lnum': line,
\ 'vcol': 0,
\ 'col': column,
\ 'text': text,
\ 'type': type,
\ 'nr': -1,
\})
endfor
return output
endfunction
call ale#linter#Define('coffee', {
\ 'name': 'coffeelint',
\ 'executable': 'coffeelint',
\ 'command': 'coffeelint --stdin --reporter csv',
\ 'callback': 'ale_linters#coffee#coffeelint#Handle',
\})
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