Module: RuboCop::Cop::CheckAssignment
- Included in:
- Layout::ElseAlignment, Layout::EndAlignment, Layout::IndentAssignment, Layout::IndentationWidth, Layout::MultilineAssignmentLayout
- Defined in:
- lib/rubocop/cop/mixin/check_assignment.rb
Overview
Common functionality for checking assignment nodes.
Class Method Summary collapse
Instance Method Summary collapse
- #on_lvasgn(node) ⇒ Object (also: #on_ivasgn, #on_cvasgn, #on_gvasgn, #on_casgn, #on_masgn, #on_op_asgn, #on_or_asgn, #on_and_asgn)
- #on_send(node) ⇒ Object
Class Method Details
.extract_rhs(node) ⇒ Object
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# 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 |
Instance Method Details
#on_lvasgn(node) ⇒ Object Also known as: on_ivasgn, on_cvasgn, on_gvasgn, on_casgn, on_masgn, on_op_asgn, on_or_asgn, on_and_asgn
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# File 'lib/rubocop/cop/mixin/check_assignment.rb', line 7 def on_lvasgn(node) check_assignment(node, extract_rhs(node)) end |
#on_send(node) ⇒ Object
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# 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 |