class RuboCop::Cop::Lint::BooleanSymbol

false
# good
:false
# bad
true
# good
:true
# bad
@example
changed to actual booleans.
on ‘:true` or `:false` symbols will break when those are
Autocorrection is unsafe for this cop because code relying
@safety
In most cases it would be a typo.
Checks for `:true` and `:false` symbols.

def autocorrect(corrector, node) 

def autocorrect(corrector, node)
  boolean_literal = node.source.delete(':')
  parent = node.parent
  if parent&.pair_type? && node.equal?(parent.children[0])
    corrector.remove(parent.loc.operator)
    boolean_literal = "#{node.source} =>"
  end
  corrector.replace(node, boolean_literal)
end

def on_sym(node) 

def on_sym(node)
  return unless boolean_symbol?(node)
  parent = node.parent
  return if parent&.array_type? && parent.percent_literal?(:symbol)
  add_offense(node, message: format(MSG, boolean: node.value)) do |corrector|
    autocorrect(corrector, node)
  end
end