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# frozen_string_literal: true
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module HttpUserAgentEncoder
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def self.ensure_utf8(user_agent)
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return "" unless user_agent
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if user_agent.encoding != Encoding::UTF_8
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user_agent = user_agent.encode!("utf-8", invalid: :replace, undef: :replace).scrub!
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end
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user_agent || ""
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end
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end
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