Write a simple custom JSON decoder for Decco in ReasonML

Murphy Randle
InstructorMurphy Randle

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Decco is a great library for automatically generating JSON encoders and decoders, but most real-world projects will quickly run into the need to add custom data types that Decco doesn't ship with support for. This lesson shows how to simply add a custom data type by implementing a codec that reads and writes Javascript dates as floats.