@tanstack/db-ivm
Version:
Incremental View Maintenance for TanStack DB based on Differential Dataflow
11 lines (10 loc) • 616 B
TypeScript
import { KeyValue } from '../types.js';
import { IStreamBuilder, PipedOperator } from '../types.js';
/**
* Filters the elements of a keyed stream, by keys of another stream.
* This allows you to build pipelies where you have multiple outputs that are related,
* such as a streams of issues and comments for a project.
*
* @param other - The other stream to filter by, which must have the same key type as the input stream
*/
export declare function filterBy<K, V1 extends T extends KeyValue<infer _KT, infer VT> ? VT : never, T>(other: IStreamBuilder<KeyValue<K, unknown>>): PipedOperator<T, KeyValue<K, V1>>;