Fix 'to_json' for comment array

pull/143/head
Omar Roth 6 years ago
parent a1ad561b98
commit a37692cce4

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

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