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call ale#Set('lua_selene_executable', 'selene')
call ale#Set('lua_selene_options', '')
function! ale_linters#lua#selene#GetCommand(buffer) abort
return '%e' . ale#Pad(ale#Var(a:buffer, 'lua_selene_options'))
\ . ' --display-style=json -'
endfunction
function! ale_linters#lua#selene#Handle(buffer, lines) abort
let l:output = []
for l:line in a:lines
" as of version 0.17.0, selene has no way to suppress summary
" information when outputting json, so stop processing when we hit it
" (PR for this here: https://github.com/Kampfkarren/selene/pull/356)
if l:line is# 'Results:'
break
endif
let l:json = json_decode(l:line)
let l:lint = {
\ 'lnum': l:json.primary_label.span.start_line + 1,
\ 'end_lnum': l:json.primary_label.span.end_line + 1,
\ 'col': l:json.primary_label.span.start_column + 1,
\ 'end_col': l:json.primary_label.span.end_column,
\ 'text': l:json.message,
\ 'code': l:json.code,
\ 'type': l:json.severity is# 'Warning' ? 'W' : 'E',
\}
if has_key(l:json, 'notes') && len(l:json.notes) > 0
let l:lint.detail = l:lint.text . "\n\n" . join(l:json.notes, "\n")
endif
call add(l:output, l:lint)
endfor
return l:output
endfunction
call ale#linter#Define('lua', {
\ 'name': 'selene',
\ 'executable': {b -> ale#Var(b, 'lua_selene_executable')},
\ 'command': function('ale_linters#lua#selene#GetCommand'),
\ 'callback': 'ale_linters#lua#selene#Handle',
\})
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