Class: Rubocop::Cop::Lint::LiteralInCondition
- Inherits:
-
Cop
- Object
- Cop
- Rubocop::Cop::Lint::LiteralInCondition
show all
- Defined in:
- lib/rubocop/cop/lint/literal_in_condition.rb
Overview
This cop checks for literals used as the conditions or as
operands in and/or expressions serving as the conditions of
if/while/until.
Constant Summary
collapse
- MSG =
'Literal %s appeared in a condition.'
- LITERALS =
[:str, :dstr, :int, :float, :array,
:hash, :regexp, :nil, :true, :false]
Constants inherited
from Cop
Cop::OPERATOR_METHODS
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary
collapse
Methods inherited from Cop
#add_offence, all, #autocorrect?, #autocorrect_action, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, rails?, style?, #warning
Instance Method Details
#message(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/literal_in_condition.rb', line 46
def message(node)
MSG.format(node.loc.expression.source)
end
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#on_if(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/literal_in_condition.rb', line 26
def on_if(node)
check_for_literal(node)
end
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#on_until(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/literal_in_condition.rb', line 38
def on_until(node)
check_for_literal(node)
end
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#on_until_post(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/literal_in_condition.rb', line 42
def on_until_post(node)
check_for_literal(node)
end
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#on_while(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/literal_in_condition.rb', line 30
def on_while(node)
check_for_literal(node)
end
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#on_while_post(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/literal_in_condition.rb', line 34
def on_while_post(node)
check_for_literal(node)
end
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