Class: RuboCop::Cop::Money::ZeroMoney
- Inherits:
-
RuboCop::Cop
- Object
- RuboCop::Cop
- RuboCop::Cop::Money::ZeroMoney
- Defined in:
- lib/rubocop/cop/money/zero_money.rb
Constant Summary collapse
- MSG =
‘Money.zero` and it’s alias ‘empty`, with or without currency argument is removed in favour of the more explicit Money.new syntax. Supplying it with a real currency is preferred for additional currency safety checks.
If no currency was supplied, it defaults to Money::NULL_CURRENCY which was the default setting of Money.default_currency and should effectively be the same. The cop can be configured with a ReplacementCurrency in case that is more appropriate for your application.
'Money.zero is removed, use `Money.new(0, %<currency>s)`.'
Instance Method Summary collapse
Instance Method Details
#autocorrect(node) ⇒ Object
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# File 'lib/rubocop/cop/money/zero_money.rb', line 39 def autocorrect(node) receiver, _ = *node lambda do |corrector| money_zero(node) do |currency_arg| replacement_currency = replacement_currency(currency_arg) corrector.replace( node.loc.expression, "#{receiver.source}.new(0, #{replacement_currency})" ) end end end |
#on_send(node) ⇒ Object
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# File 'lib/rubocop/cop/money/zero_money.rb', line 33 def on_send(node) money_zero(node) do |currency_arg| add_offense(node, message: format(MSG, currency: replacement_currency(currency_arg))) end end |