json-serialization

Hey folks, thanks for a pretty bad ass library! I'm seeing a 3-3.3x gain when decoding fairly large JSON payloads (40-50MB) as compared stdlib/json-iterator.

Few things in the generated code that struck me as odd are the allocation sizes for slices/maps:

• Slice is set to size 1 initially, values are appended using append
• Map does not have a default size specified

Instead of this, I

We want to implement a custom method with payload key name as metricValues, but the proper ruby method name should be snake_case.

class MetricPeriodSerializer < Panko::Serializer
        attributes :period, :metricValues

        def metricValues
           [{
            'name' => 'metric1',	
            'value' => object.metric_1	
          },	
           {	
            

OK, so there are no tests here to cheat from and I found if I passed in an Int to the Prettier functions (as the docs currently read to me) they'd both reject it.

This is what I've come up with to get it working, but I figure I've probably taken a detour somewhere:

import qualified Waargonaut.Encode as WE
import qualified Waargonaut.Prettier as WEP
import qualified Waargonaut