Class: Rubocop::Cop::Style::HashSyntax
- Defined in:
- lib/rubocop/cop/style/hash_syntax.rb
Overview
This cop checks for uses of the Ruby 1.8 hash literal syntax, when the 1.9 syntax is applicable as well.
A separate offence is registered for each problematic pair.
Constant Summary collapse
- MSG =
'Ruby 1.8 hash syntax detected'
Instance Attribute Summary
Attributes inherited from Cop
#autocorrect, #corrections, #debug, #disabled_lines, #offences
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, all, #autocorrect_action, cop_name, cop_type, #do_autocorrect, #ignore_node, inherited, #initialize, lint?, #name, rails?, style?
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#on_hash(node) ⇒ Object
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 |
# File 'lib/rubocop/cop/style/hash_syntax.rb', line 13 def on_hash(node) pairs = *node sym_indices = pairs.all? { |p| word_symbol_pair?(p) } if sym_indices pairs.each do |pair| if pair.loc.operator && pair.loc.operator.is?('=>') add_offence(:convention, pair.loc.expression.begin.join(pair.loc.operator), MSG) end end end end |