" Author: w0rp " Description: Check Dart files with dartanalyzer call ale#Set('dart_dartanalyzer_executable', 'dartanalyzer') function! ale_linters#dart#dartanalyzer#GetCommand(buffer) abort let l:path = ale#path#FindNearestFile(a:buffer, '.packages') return '%e' \ . (!empty(l:path) ? ' --packages ' . ale#Escape(l:path) : '') \ . ' %s' endfunction function! ale_linters#dart#dartanalyzer#Handle(buffer, lines) abort let l:pattern = '\v^ ([a-z]+) . (.+) at (.+):(\d+):(\d+) . (.+)$' let l:output = [] for l:match in ale#util#GetMatches(a:lines, l:pattern) call add(l:output, { \ 'type': l:match[1] is# 'error' ? 'E' : 'W', \ 'text': l:match[6] . ': ' . l:match[2], \ 'lnum': str2nr(l:match[4]), \ 'col': str2nr(l:match[5]), \}) endfor return l:output endfunction call ale#linter#Define('dart', { \ 'name': 'dartanalyzer', \ 'executable': {b -> ale#Var(b, 'dart_dartanalyzer_executable')}, \ 'command': function('ale_linters#dart#dartanalyzer#GetCommand'), \ 'callback': 'ale_linters#dart#dartanalyzer#Handle', \ 'lint_file': 1, \})