module JSON::ArrayConverter(Converter)

Converter to be used with JSON::Serializable to serialize the Array(T) elements with the custom converter.

require "json"

class TimestampArray
  include JSON::Serializable

  @[JSON::Field(converter: JSON::ArrayConverter(Time::EpochConverter))]
  property dates : Array(Time)
end

timestamp = TimestampArray.from_json(%({"dates":[1459859781,1567628762]}))
timestamp.dates   # => [2016-04-05 12:36:21 UTC, 2019-09-04 20:26:02 UTC]
timestamp.to_json # => %({"dates":[1459859781,1567628762]})

Class methods

.from_json(pull : JSON::PullParser)

View source

.to_json(values : Array, builder : JSON::Builder)

View source