Thanks for the tip here. abstract-map-schema works really well.
One thing that I would add to it if I could would be a dispatch function
rather than just keywords, but I don't need that at the moment.
On Sunday, 6 March 2016 18:41:53 UTC-8, Jason Wolfe wrote:
>
> If I'm understanding correctly, this sounds like a
> `schema.experimental.abstract-map-schema` to me (it's basically shorthand
> for what Bobby suggests) . There's an example in the readme.
>
> Best, Jason
>
> On Sunday, March 6, 2016 at 5:28:31 AM UTC+5:30, JvJ wrote:
>>
>> I've been using Schema, and there's a kind of type definition that I'm
>> having trouble with. I'm not sure exactly how to describe it, so I'll
>> provide an example.
>>
>> I'm working on a digital card game in which there are numerous zones that
>> a card may be in. Each card needs to know which zone it is in, and there
>> may be additional information depending on the zone.
>>
>> For instance, if a card is in a player's hand, no additional information
>> is required. However, if the card is on the board, it needs to understand
>> its position on the board.
>>
>> I have the following definition for zone types:
>>
>> (def Zone
>> "A schema for referring to the various game zones."
>> (s/enum :Hand
>> :Deck
>> :Board
>> :Field
>> :Discard
>> :Void))
>>
>> I want to define a different schema type for each of these, and then
>> define a zone spec:
>>
>> (def ZoneSpec {(required-key :zone-type) Zone
>> :data <zone data corresponding to the zone type
>> specified earlier>
>> })
>>
>> I want to ensure that whichever data is provided specified the schema
>> associated with the zone type.
>>
>> Is there a way to do this?
>>
>> Thanks.
>>
>
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