Class: Rubocop::Cop::FavorJoin
- Defined in:
- lib/rubocop/cop/favor_join.rb
Constant Summary collapse
- MSG =
'Favor Array#join over Array#*.'
Instance Attribute Summary
Attributes inherited from Cop
#debug, #disabled_lines, #offences
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, cop_name, #has_report?, #ignore_node, inherited, #initialize, #inspect, #name, #on_comment
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#on_send(node) ⇒ Object
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# File 'lib/rubocop/cop/favor_join.rb', line 8 def on_send(node) receiver_node, method_name, *arg_nodes = *node if receiver_node && receiver_node.type == :array && method_name == :* && arg_nodes[0].type == :str add_offence(:convention, node.loc.expression.line, MSG) end super end |