Simplify the code for most linters and tests with closures

1 files changed, 2 insertions, 7 deletions

diff --git a/ale_linters/pony/ponyc.vim b/ale_linters/pony/ponyc.vim
index b3329053..19e7e828 100644
--- a/ale_linters/pony/ponyc.vim
+++ b/ale_linters/pony/ponyc.vim
@@ -3,19 +3,14 @@
 call ale#Set('pony_ponyc_executable', 'ponyc')
 call ale#Set('pony_ponyc_options', '--pass paint')
 
-function! ale_linters#pony#ponyc#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'pony_ponyc_executable')
-endfunction
-
 function! ale_linters#pony#ponyc#GetCommand(buffer) abort
-    return ale#Escape(ale_linters#pony#ponyc#GetExecutable(a:buffer))
-    \   . ' ' . ale#Var(a:buffer, 'pony_ponyc_options')
+    return '%e' . ale#Pad(ale#Var(a:buffer, 'pony_ponyc_options'))
 endfunction
 
 call ale#linter#Define('pony', {
 \   'name': 'ponyc',
 \   'output_stream': 'stderr',
-\   'executable_callback': 'ale_linters#pony#ponyc#GetExecutable',
+\   'executable_callback': ale#VarFunc('pony_ponyc_executable'),
 \   'command_callback': 'ale_linters#pony#ponyc#GetCommand',
 \   'callback': 'ale#handlers#pony#HandlePonycFormat',
 \})