class RuboCop::AST::MasgnNode

the AST, making its methods available to all assignment nodes within RuboCop.
This will be used in place of a plain node when the builder constructs
A node extension for ‘masgn` nodes.

def assignments

Returns:
  • (Array) - the assignment nodes of the multiple assignment 
def assignments
  lhs.assignments
end

def expression

Returns:
  • (Node) - the right hand side of a multiple assignment. 
def expression
  node_parts[1]
end

def lhs

Returns:
  • (MlhsNode) - the `mlhs` node 
def lhs
  # The first child is a `mlhs` node
  node_parts[0]
end

def multiple_rhs? 

def multiple_rhs?
  expression.array_type? && !expression.bracketed?
end

def names

Returns:
  • (Array) - names of all the variables being assigned 
def names
  assignments.map do |assignment|
    if assignment.send_type? || assignment.indexasgn_type?
      assignment.method_name
    else
      assignment.name
    end
  end
end

def values

Returns:
  • (Array) - individual values being assigned on the RHS of the multiple assignment 
def values
  multiple_rhs? ? expression.children : [expression]
end