Fix 'to_json' for comment array
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@ -45,7 +45,11 @@ DEFAULT_USER_PREFERENCES = Preferences.from_json({
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class Preferences
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module StringToArray
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def self.to_json(value : Array(String), json : JSON::Builder)
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return value.to_json
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json.array do
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value.each do |element|
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json.string element
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end
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end
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end
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def self.from_json(value : JSON::PullParser) : Array(String)
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