2023-05-07 08:34:13 +02:00

52 lines
1.6 KiB
Ruby

# typed: true
# frozen_string_literal: true
module RuboCop
module AST
# Extensions for RuboCop's AST Node class.
class Node
include RuboCop::Cask::Constants
def_node_matcher :method_node, "{$(send ...) (block $(send ...) ...)}"
def_node_matcher :block_args, "(block _ $_ _)"
def_node_matcher :block_body, "(block _ _ $_)"
def_node_matcher :key_node, "{(pair $_ _) (hash (pair $_ _) ...)}"
def_node_matcher :val_node, "{(pair _ $_) (hash (pair _ $_) ...)}"
def_node_matcher :cask_block?, "(block (send nil? :cask ...) args ...)"
def_node_matcher :on_system_block?,
"(block (send nil? {#{ON_SYSTEM_METHODS.map(&:inspect).join(" ")}} ...) args ...)"
def_node_matcher :arch_variable?, "(lvasgn _ (send nil? :on_arch_conditional ...))"
def_node_matcher :begin_block?, "(begin ...)"
sig { returns(T::Boolean) }
def cask_on_system_block?
(on_system_block? && each_ancestor.any?(&:cask_block?)) || false
end
def stanza?
return true if arch_variable?
case self
when RuboCop::AST::BlockNode, RuboCop::AST::SendNode
ON_SYSTEM_METHODS.include?(method_name) || STANZA_ORDER.include?(method_name)
else false
end
end
def heredoc?
loc.is_a?(Parser::Source::Map::Heredoc)
end
def location_expression
base_expression = loc.expression
descendants.select(&:heredoc?).reduce(base_expression) do |expr, node|
expr.join(node.loc.heredoc_end)
end
end
end
end
end