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Make formatter a bit more convenient
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@ -4,9 +4,11 @@ module Tartrazine
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class Json < Formatter
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class Json < Formatter
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property name = "json"
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property name = "json"
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def format(text : String, lexer : Lexer, outp : IO) : Nil
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def format(text : String, lexer : Lexer, io : IO?) : String?
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outp = io.nil? ? String::Builder.new("") : io
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tokenizer = Tokenizer.new(lexer, text)
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tokenizer = Tokenizer.new(lexer, text)
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outp << Tartrazine::Lexer.collapse_tokens(tokenizer.to_a).to_json
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outp << Tartrazine::Lexer.collapse_tokens(tokenizer.to_a).to_json
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return outp.to_s if io.nil?
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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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end
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