Class: Rubocop::Cop::Style::MultilineIfThen
- Includes:
- IfThenElse
- Defined in:
- lib/rubocop/cop/style/multiline_if_then.rb
Overview
Checks for uses of the then
keyword in multi-line if statements.
Constant Summary
Constants inherited from Cop
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary collapse
Methods included from IfThenElse
Methods inherited from Cop
#add_offence, all, #autocorrect?, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, non_rails, rails?, style?, #support_autocorrect?, #warning
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#error_message ⇒ Object
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# File 'lib/rubocop/cop/style/multiline_if_then.rb', line 39 def 'Never use then for multi-line if/unless.' end |
#offending_line(node) ⇒ Object
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# File 'lib/rubocop/cop/style/multiline_if_then.rb', line 21 def offending_line(node) condition, body, else_clause = *node next_thing = if body && body.loc.expression body.loc.expression.begin elsif else_clause && else_clause.loc.expression else_clause.loc.expression.begin else node.loc.end # No body, use "end". end right_after_cond = Parser::Source::Range.new(next_thing.source_buffer, condition.loc.expression.end.end_pos, next_thing.begin_pos) if right_after_cond.source =~ /\A\s*then\s*(#.*)?\s*\n/ node.loc.expression.begin.line end end |