Add support for rustywind fixer (#4477)

autoload/ale/fix/registry.vim

@@ -600,6 +600,11 @@ let s:default_registry = {
 \       'function': 'ale#fixers#pycln#Fix',
 \       'suggested_filetypes': ['python'],
 \       'description': 'remove unused python import statements',
+\   },
+\   'rustywind': {
+\       'function': 'ale#fixers#rustywind#Fix',
+\       'suggested_filetypes': ['html'],
+\       'description': 'Sort Tailwind CSS classes',
 \   }
 \}
 

autoload/ale/fixers/rustywind.vim

@@ -0,0 +1,17 @@
+scriptencoding utf-8
+" Author: Guillermo Roig <groig@protonmail.com>
+" Description: Sort TailwindCSS classes with rustywind
+
+call ale#Set('html_rustywind_executable', 'rustywind')
+call ale#Set('html_rustywind_options', '')
+
+function! ale#fixers#rustywind#Fix(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'html_rustywind_executable')
+    let l:options = ale#Var(a:buffer, 'html_rustywind_options')
+
+    return {
+    \   'command': ale#Escape(l:executable)
+    \       . (empty(l:options) ? '' : ' ' . l:options)
+    \       . ' --stdin'
+    \}
+endfunction