perlimports ALE config

gistfile1.txt

" Author: Olaf Alders <https://github.com/oalders>
" Description: This file adds support for perlimports

call ale#Set('perl_perlimports_executable', 'perlimports')

function! ale_linters#perl#perlimports#Handle(buffer, lines) abort
    let l:pattern = '\(.\+\) at \(.\+\) line \(\d\+\)'
    let l:output = []

    for l:match in ale#util#GetMatches(a:lines, l:pattern)
        call add(l:output, {
        \   'lnum': l:match[3],
        \   'text': l:match[1],
        \})
    endfor

    return l:output
endfunction

call ale#linter#Define('perl', {
\   'name': 'perlimports',
\   'output_stream': 'stderr',
\   'executable': {b -> ale#Var(b, 'perl_perlimports_executable')},
\   'command': 'perlimports --lint --read-stdin --filename %s',
\   'callback': 'ale_linters#perl#perlimports#Handle',
\})