Show a deprecation warning when '-e haml' or '-e slim' is specified
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@ -66,7 +66,14 @@ BANNER
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end
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def template_engine
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options[:template_engine].try(:to_s).try(:downcase) || 'erb'
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engine = options[:template_engine].try(:to_s).try(:downcase)
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if engine == 'haml' || engine == 'slim'
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ActiveSupport::Deprecation.warn 'The -e option is deprecated and will be removed in the near future. Please use the html2slim gem or the html2haml gem ' \
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'to convert erb templates manually.'
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end
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engine || 'erb'
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end
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end
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