Contents

# frozen_string_literal: true

module RuboCop
  module AST
    # A node extension for `arg`, `optarg`, `restarg`, `kwarg`, `kwoptarg`,
    # `kwrestarg`, `blockarg`, `shadowarg` and `forward_arg` nodes.
    # This will be used in place of a plain node when the builder constructs
    # the AST, making its methods available to all `arg` nodes within RuboCop.
    class ArgNode < Node
      # Returns the name of an argument.
      #
      # @return [Symbol, nil] the name of the argument
      def name
        node_parts[0]
      end

      # Returns the default value of the argument, if any.
      #
      # @return [Node, nil] the default value of the argument
      def default_value
        return unless default?

        node_parts[1]
      end

      # Checks whether the argument has a default value
      #
      # @return [Boolean] whether the argument has a default value
      def default?
        optarg_type? || kwoptarg_type?
      end
    end
  end
end

Version data entries

175 entries across 169 versions & 22 rubygems

Version	Path
rubocop-ast-1.24.1	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.24.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.23.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.22.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.21.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.20.1	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.20.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.19.1	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.19.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.18.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.17.0	lib/rubocop/ast/node/arg_node.rb
op_connect-0.1.2	vendor/bundle/ruby/3.1.0/gems/rubocop-ast-1.16.0/lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.16.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.15.2	lib/rubocop/ast/node/arg_node.rb
phillipug-foodie-0.1.0	.vendor/ruby/3.0.0/gems/rubocop-ast-1.15.1/lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.15.1	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.15.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.14.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.13.0	lib/rubocop/ast/node/arg_node.rb
rubocop-ast-1.12.0	lib/rubocop/ast/node/arg_node.rb