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" Author: KabbAmine <amine.kabb@gmail.com>, David Sierra <https://github.com/davidsierradz>
call ale#Set('json_jsonlint_executable', 'jsonlint')
call ale#Set('json_jsonlint_use_global', get(g:, 'ale_use_global_executables', 0))
function! ale_linters#json#jsonlint#GetExecutable(buffer) abort
return ale#node#FindExecutable(a:buffer, 'json_jsonlint', [
\ 'node_modules/.bin/jsonlint',
\ 'node_modules/jsonlint/lib/cli.js',
\])
endfunction
function! ale_linters#json#jsonlint#GetCommand(buffer) abort
let l:executable = ale_linters#json#jsonlint#GetExecutable(a:buffer)
return ale#node#Executable(a:buffer, l:executable)
\ . ' --compact -'
endfunction
function! ale_linters#json#jsonlint#Handle(buffer, lines) abort
" Matches patterns like the following:
" line 2, col 15, found: 'STRING' - expected: 'EOF', '}', ',', ']'.
let l:pattern = '^line \(\d\+\), col \(\d*\), \(.\+\)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[1] + 0,
\ 'col': l:match[2] + 0,
\ 'text': l:match[3],
\})
endfor
return l:output
endfunction
call ale#linter#Define('json', {
\ 'name': 'jsonlint',
\ 'executable': function('ale_linters#json#jsonlint#GetExecutable'),
\ 'output_stream': 'stderr',
\ 'command': function('ale_linters#json#jsonlint#GetCommand'),
\ 'callback': 'ale_linters#json#jsonlint#Handle',
\})
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