class RuboCop::Cop::Rails::RelativeDateConstant
This cop checks whether constant value isn't relative date. Because the relative date will be evaluated only once.
@example
# bad class SomeClass EXPIRED_AT = 1.week.since end # good class SomeClass def self.expired_at 1.week.since end end
Constants
- MSG
Public Instance Methods
autocorrect(node)
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# File lib/rubocop/cop/rails/relative_date_constant.rb, line 56 def autocorrect(node) return unless node.casgn_type? scope, const_name, value = *node return unless scope.nil? indent = ' ' * node.loc.column new_code = ["def self.#{const_name.downcase}", "#{indent}#{value.source}", 'end'].join("\n#{indent}") ->(corrector) { corrector.replace(node.source_range, new_code) } end
on_casgn(node)
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# File lib/rubocop/cop/rails/relative_date_constant.rb, line 27 def on_casgn(node) relative_date_assignment?(node) do |method_name| add_offense(node, message: format(MSG, method_name: method_name)) end end
on_masgn(node)
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# File lib/rubocop/cop/rails/relative_date_constant.rb, line 33 def on_masgn(node) lhs, rhs = *node return unless rhs&.array_type? lhs.children.zip(rhs.children).each do |(name, value)| next unless name.casgn_type? relative_date?(value) do |method_name| add_offense(node, location: range_between(name.loc.expression.begin_pos, value.loc.expression.end_pos), message: format(MSG, method_name: method_name)) end end end
on_or_asgn(node)
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# File lib/rubocop/cop/rails/relative_date_constant.rb, line 50 def on_or_asgn(node) relative_date_or_assignment?(node) do |method_name| add_offense(node, message: format(MSG, method_name: method_name)) end end