Simplify the code for most linters and tests with closures

1 files changed, 5 insertions, 9 deletions

diff --git a/ale_linters/stylus/stylelint.vim b/ale_linters/stylus/stylelint.vim
index 1562692a..2256f3c0 100644
--- a/ale_linters/stylus/stylelint.vim
+++ b/ale_linters/stylus/stylelint.vim
@@ -4,21 +4,17 @@ call ale#Set('stylus_stylelint_executable', 'stylelint')
 call ale#Set('stylus_stylelint_options', '')
 call ale#Set('stylus_stylelint_use_global', get(g:, 'ale_use_global_executables', 0))
 
-function! ale_linters#stylus#stylelint#GetExecutable(buffer) abort
-    return ale#node#FindExecutable(a:buffer, 'stylus_stylelint', [
-    \   'node_modules/.bin/stylelint',
-    \])
-endfunction
-
 function! ale_linters#stylus#stylelint#GetCommand(buffer) abort
-    return ale_linters#stylus#stylelint#GetExecutable(a:buffer)
-    \   . ' ' . ale#Var(a:buffer, 'stylus_stylelint_options')
+    return '%e'
+    \   . ale#Pad(ale#Var(a:buffer, 'stylus_stylelint_options'))
     \   . ' --stdin-filename %s'
 endfunction
 
 call ale#linter#Define('stylus', {
 \   'name': 'stylelint',
-\   'executable_callback': 'ale_linters#stylus#stylelint#GetExecutable',
+\   'executable_callback': ale#node#FindExecutableFunc('stylus_stylelint', [
+\       'node_modules/.bin/stylelint',
+\   ]),
 \   'command_callback': 'ale_linters#stylus#stylelint#GetCommand',
 \   'callback': 'ale#handlers#css#HandleStyleLintFormat',
 \})