Interface AggregateProjection<State, Event>

Aggregate state projection.

interface AggregateProjection {
reduce(store, event, options?): MaybePromise<State>;
validate(store, event, options?): MaybePromise<undefined | Error>;
}

Type Parameters

State
Event

Index

Methods

reduce validate

Methods

reduce

reduce(store, event, options?): MaybePromise<State>
Applies an event to state.
Parameters
- store: State
- event: Event
- Optional options: AbortOptions
Returns MaybePromise<State>
- Defined in crdt/src/aggregate.ts:12

validate

validate(store, event, options?): MaybePromise<undefined | Error>
Validates an event and returns any error.
Parameters
- store: State
- event: Event
- Optional options: AbortOptions
Returns MaybePromise<undefined | Error>
- Defined in crdt/src/aggregate.ts:15

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