module RuboCop::Cop::CheckAssignment

Common functionality for checking assignment nodes.

Public Instance Methods

extract_rhs(node) click to toggle source
# File lib/rubocop/cop/mixin/check_assignment.rb, line 29
def extract_rhs(node)
  if node.casgn_type?
    _scope, _lhs, rhs = *node
  elsif node.op_asgn_type?
    _lhs, _op, rhs = *node
  elsif node.call_type?
    rhs = node.last_argument
  elsif node.assignment?
    _lhs, rhs = *node
  end

  rhs
end
on_and_asgn(node)
Alias for: on_lvasgn
on_casgn(node)
Alias for: on_lvasgn
on_cvasgn(node)
Alias for: on_lvasgn
on_gvasgn(node)
Alias for: on_lvasgn
on_ivasgn(node)
Alias for: on_lvasgn
on_lvasgn(node) click to toggle source
# File lib/rubocop/cop/mixin/check_assignment.rb, line 7
def on_lvasgn(node)
  check_assignment(node, extract_rhs(node))
end
on_masgn(node)
Alias for: on_lvasgn
on_op_asgn(node)
Alias for: on_lvasgn
on_or_asgn(node)
Alias for: on_lvasgn
on_send(node) click to toggle source
# File lib/rubocop/cop/mixin/check_assignment.rb, line 19
def on_send(node)
  rhs = extract_rhs(node)

  return unless rhs

  check_assignment(node, rhs)
end