array_nl -> String
JSON の配列の後に出力する文字列を返します。
例 require "json" json_state = JSON::State.new({}) json_state.array_nl # => "" json_state = JSON::State.new(array_nl: "\n") json_state.array_nl # => "\n"
require "json" json_state = JSON::State.new({}) json_state.array_nl # => "" json_state = JSON::State.new(array_nl: "\n") json_state.array_nl # => "\n"