Function unifiedProjectorOperator

unifiedProjectorOperator<PropsIn, PropsOut>(handler: UnifiedEventHandler<PropsIn, PropsOut>): (<SourceExtraRollForwardPropsIn, SourceExtraRollBackwardPropsIn>() => ExtChainSyncOperator<SourceExtraRollForwardPropsIn, SourceExtraRollBackwardPropsIn, PropsOut, PropsOut>)
Convenience utility to create an operator that works the same with both RollForward and RollBackward events.
Type Parameters
- PropsIn
- PropsOut = PropsIn
Parameters
- handler: UnifiedEventHandler<PropsIn, PropsOut>
Returns (<SourceExtraRollForwardPropsIn, SourceExtraRollBackwardPropsIn>() => ExtChainSyncOperator<SourceExtraRollForwardPropsIn, SourceExtraRollBackwardPropsIn, PropsOut, PropsOut>)
- - <SourceExtraRollForwardPropsIn, SourceExtraRollBackwardPropsIn>(): ExtChainSyncOperator<SourceExtraRollForwardPropsIn, SourceExtraRollBackwardPropsIn, PropsOut, PropsOut>
  - Type Parameters
    - SourceExtraRollForwardPropsIn
    - SourceExtraRollBackwardPropsIn extends WithBlock
    Returns ExtChainSyncOperator<SourceExtraRollForwardPropsIn, SourceExtraRollBackwardPropsIn, PropsOut, PropsOut>
- Defined in packages/projection/src/operators/utils/unifiedProjectorOperator.ts:11