Module: RuboCop::AST::BinaryOperatorNode

Included in:
AndNode, OrNode
Defined in:
lib/rubocop/ast/node/mixin/binary_operator_node.rb

Overview

Common functionality for nodes that are binary operations: ‘or`, `and` …

Instance Method Summary collapse

Instance Method Details

#conditions ⇒ Array<Node>

Returns all of the conditions, including nested conditions, of the binary operation.

operation and the let and right hand side of any nested binary operators

Returns:

  • (Array<Node>) —

    the left and right hand side of the binary



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# File 'lib/rubocop/ast/node/mixin/binary_operator_node.rb', line 28

def conditions
  lhs, rhs = *self
  lhs = lhs.children.first if lhs.begin_type?
  rhs = rhs.children.first if rhs.begin_type?

  [lhs, rhs].each_with_object([]) do |side, collection|
    if side.operator_keyword?
      collection.concat(side.conditions)
    else
      collection << side
    end
  end
end

#lhs ⇒ Node

Returns the left hand side node of the binary operation.

Returns:

  • (Node) —

    the left hand side of the binary operation



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# File 'lib/rubocop/ast/node/mixin/binary_operator_node.rb', line 11

def lhs
  node_parts[0]
end

#rhs ⇒ Node

Returns the right hand side node of the binary operation.

Returns:

  • (Node) —

    the right hand side of the binary operation



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# File 'lib/rubocop/ast/node/mixin/binary_operator_node.rb', line 18

def rhs
  node_parts[1]
end