Type Alias Checkpoint<S>

Reducer state after the event head; a cache that is always safe to drop, since replaying from the start rebuilds it exactly.

type Checkpoint<S> = {
    count: number;
    head?: Trajectory.EventId;
    state: S;
}

Type Parameters

S

Index

Properties

count head? state

Properties

`Readonly`count

count: number

Events folded so far.

`Optional` `Readonly`head

head?: Trajectory.EventId

`Readonly`state

state: S