29 lines
842 B
Ruby
29 lines
842 B
Ruby
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# frozen_string_literal: true
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module RuboCop
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module Cop
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class RubyInterpolationInTranslation < RuboCop::Cop::Cop
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MSG = "Don't use ruby interpolation \#{} inside translated strings, instead use \%{}"
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TRANSLATION_METHODS = ':_ :s_ :N_ :n_'
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def_node_matcher :translation_method?, <<~PATTERN
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(send nil? {#{TRANSLATION_METHODS}} $dstr ...)
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PATTERN
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def_node_matcher :plural_translation_method?, <<~PATTERN
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(send nil? :n_ str $dstr ...)
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PATTERN
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def on_send(node)
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interpolation = translation_method?(node) || plural_translation_method?(node)
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return unless interpolation
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interpolation.descendants.each do |possible_violation|
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add_offense(possible_violation, message: MSG) if possible_violation.type != :str
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end
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end
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end
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end
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end
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