Class: Rubocop::Cop::NumericLiterals

Inherits:
Cop
  • Object
show all
Defined in:
lib/rubocop/cop/numeric_literals.rb

Constant Summary collapse

ERROR_MESSAGE = 
'Add underscores to large numeric literals to ' +
'improve their readability.'

Instance Attribute Summary

Attributes inherited from Cop

#correlations, #offences

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, #has_report?, inherited, #initialize

Constructor Details

This class inherits a constructor from Rubocop::Cop::Cop

Instance Method Details

#inspect(file, source, tokens, sexp) ⇒ Object 



9
10
11
12
13
14
15
16
 
# File 'lib/rubocop/cop/numeric_literals.rb', line 9

def inspect(file, source, tokens, sexp)
  tokens.each do |t|
    if [:on_int, :on_float].include?(t.type) &&
        t.text.split('.').grep(/\d{6}/).any?
      add_offence(:convention, t.pos.lineno, ERROR_MESSAGE)
    end
  end
end