Module: RuboCop::Cop::NodeFormattingHelper

Constant Summary collapse

BASIC =

rubocop:disable Lint/BooleanSymbol – No, no I do not want literal values for the keys

{
  true:  true,
  false: false,
  nil:   nil,
}.freeze

Instance Method Summary collapse

Instance Method Details

#format_node(node, default = nil) ⇒ Object

rubocop:enable Lint/BooleanSymbol



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# File 'lib/rubocop/cop/mixin/node_formatting_helper.rb', line 14

def format_node(node, default = nil)
  return default if node.nil?
  return node.map { |n| format_node(n) } if node.is_a?(Array)

  case node.type
  when :sym, :str, :dstr, :int, :dsym, :float, :rational
    format_literal(node)
  when *BASIC.keys
    get_basic(node)
  when :pair
    format_pair(node)
  when :hash
    format_hash(node)
  when :lvar, :block
    node.source
  when :array
    format_array(node)
  else
    raise(StandardError, "Don't know how to format #{node.type}")
  end
end