API reference > @kontsedal/olas-core > WriteEvent
WriteEvent type
A cache entry's data changed.
Signature:
typescript
type WriteEvent = {
readonly query: QueryRef;
readonly key: readonly unknown[];
readonly data: unknown;
readonly updatedAt: number;
readonly source: WriteSource;
readonly origin: string | undefined;
readonly pageParams?: readonly unknown[];
readonly server?: {
readonly data: unknown;
readonly updatedAt: number;
readonly pageParams?: readonly unknown[];
};
};References: QueryRef, WriteSource