@apollo/client
Version:
A fully-featured caching GraphQL client.
27 lines • 1.06 kB
TypeScript
import { FetchResult, NextLink, Operation } from '../core';
import { Observable } from '../../utilities';
export type BatchHandler = (operations: Operation[], forward?: (NextLink | undefined)[]) => Observable<FetchResult[]> | null;
export interface BatchableRequest {
operation: Operation;
forward?: NextLink;
}
export declare class OperationBatcher {
private batchesByKey;
private scheduledBatchTimerByKey;
private batchDebounce?;
private batchInterval?;
private batchMax;
private batchHandler;
private batchKey;
constructor({ batchDebounce, batchInterval, batchMax, batchHandler, batchKey, }: {
batchDebounce?: boolean;
batchInterval?: number;
batchMax?: number;
batchHandler: BatchHandler;
batchKey?: (operation: Operation) => string;
});
enqueueRequest(request: BatchableRequest): Observable<FetchResult>;
consumeQueue(key?: string): (Observable<FetchResult> | undefined)[] | undefined;
private scheduleQueueConsumption;
}
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