class RuboCop::Cop::Layout::SpaceAfterComma

{ foo:bar, }
[1, 2]
# good
{ foo:bar,}
# bad
@example
Checks for comma (,) not followed by some kind of space.

def autocorrect(comma) 

def autocorrect(comma)
  PunctuationCorrector.add_space(comma)
end

def kind(token) 

def kind(token)
  'comma' if token.comma?
end

def space_style_before_rcurly 

def space_style_before_rcurly
  cfg = config.for_cop('Layout/SpaceInsideHashLiteralBraces')
  cfg['EnforcedStyle'] || 'space'
end