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Fix 'to_json' for comment array

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This commit is contained in:
Omar Roth 2018-08-25 21:33:53 -05:00
parent a1ad561b98
commit a37692cce4
1 changed files with 5 additions and 1 deletions
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6
src/invidious/users.cr
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@ -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)