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ValueObservation.mapReducer #452

Merged
merged 4 commits into from
Dec 2, 2018
Merged

ValueObservation.mapReducer #452

merged 4 commits into from
Dec 2, 2018

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groue
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@groue groue commented Dec 1, 2018

This PR introduces ValueObservation.mapReducer, which supports advanced ValueObservation derivations:

extension ValueObservation {
    func mapReducer<R>(_ transform: @escaping (Database, Reducer) throws -> R)
        -> ValueObservation<R>
}

@groue
ValueObservation.mapReducer
b8e3994 
and expose more precise value reducers
@groue groue force-pushed the feature/MapReducer branch from bcd3451 to b8e3994 Compare December 1, 2018 23:01
@groue groue merged commit 7b97d75 into development Dec 2, 2018
@groue groue deleted the feature/MapReducer branch December 2, 2018 06:56
@groue groue added this to the GRDB 3.6.0 milestone Dec 2, 2018
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