💄 Use unless instead of if not

This commit is contained in:
Kevin Sawicki
2014-01-10 09:57:11 -08:00
parent e707ab5441
commit e099f00739

View File

@@ -19,7 +19,7 @@ class KeyBinding
normalizedKeystroke.join(' ')
@getParser: ->
if not KeyBinding.parser
unless KeyBinding.parser?
keystrokePattern = fs.readFileSync(require.resolve('./keystroke-pattern.pegjs'), 'utf8')
KeyBinding.parser = PEG.buildParser(keystrokePattern)