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diff --git a/ale_linters/ruby/packwerk.vim b/ale_linters/ruby/packwerk.vim
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+" Author: ymap - https://github.com/ymap
+" Description: Packwerk, a static analyzer used to enforce boundaries and modularize Rails applications.
+
+call ale#Set('ruby_packwerk_executable', 'packwerk')
+call ale#Set('ruby_packwerk_options', '')
+
+function! ale_linters#ruby#packwerk#Handle(buffer, lines) abort
+    let l:pattern = '\v^[^:]+:(\d+):(\d+)$'
+    let l:index = 0
+    let l:output = []
+
+    while l:index < len(a:lines) - 1
+        let l:cleaned_line = substitute(a:lines[l:index], '\v\e\[[0-9;]*m', '', 'g')
+        let l:match = matchlist(l:cleaned_line, l:pattern)
+
+        if len(l:match) > 0
+            call add(l:output, {
+            \   'lnum': l:match[1] + 0,
+            \   'col': l:match[2] + 0,
+            \   'text': a:lines[l:index + 1],
+            \})
+        endif
+
+        let l:index += 1
+    endwhile
+
+    return l:output
+endfunction
+
+function! ale_linters#ruby#packwerk#GetCommand(buffer) abort
+    let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
+
+    if l:rails_root is? ''
+        return ''
+    endif
+
+    let l:executable = ale#Var(a:buffer, 'ruby_packwerk_executable')
+    let l:sep = has('win32') ? '\' : '/'
+    let l:abs_path = expand('#' . a:buffer . ':p')
+    let l:rel_path = substitute(l:abs_path, escape(l:rails_root . l:sep, '\'), '', '')
+
+    return ale#ruby#EscapeExecutable(l:executable, 'packwerk')
+    \   . ' check'
+    \   . ale#Pad(ale#Var(a:buffer, 'ruby_packwerk_options'))
+    \   . ' '
+    \   . ale#Escape(rel_path)
+endfunction
+
+call ale#linter#Define('ruby', {
+\   'name': 'packwerk',
+\   'executable': {b -> ale#Var(b, 'ruby_packwerk_executable')},
+\   'command': function('ale_linters#ruby#packwerk#GetCommand'),
+\   'callback': 'ale_linters#ruby#packwerk#Handle',
+\   'lint_file': 1,
+\})