ale/ale_linters/slim/slimlint.vim

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" Author: Markus Doits - https://github.com/doits
" Description: slim-lint for Slim files, based on hamllint.vim
function! ale_linters#slim#slimlint#Handle(buffer, lines) abort
" Matches patterns like the following:
" <path>:5 [W] LineLength: Line is too long. [150/120]
let l:pattern = '\v^.*:(\d+) \[([EW])\] (.+)$'
let l:output = []
for l:line in a:lines
let l:match = matchlist(l:line, l:pattern)
if len(l:match) == 0
continue
endif
call add(l:output, {
\ 'bufnr': a:buffer,
\ 'lnum': l:match[1] + 0,
\ 'type': l:match[2],
\ 'text': l:match[3]
\})
endfor
return l:output
endfunction
call ale#linter#Define('slim', {
\ 'name': 'slimlint',
\ 'executable': 'slim-lint',
\ 'command': 'slim-lint %t',
\ 'callback': 'ale_linters#slim#slimlint#Handle'
\})