@apollo/client
Version:
A fully-featured caching GraphQL client.
17 lines • 1.17 kB
TypeScript
import type { Observer } from "../../utilities/index.js";
import { Observable } from "../../utilities/index.js";
import type { NextLink, Operation, RequestHandler, FetchResult, GraphQLRequest } from "./types.js";
export declare class ApolloLink {
static empty(): ApolloLink;
static from(links: (ApolloLink | RequestHandler)[]): ApolloLink;
static split(test: (op: Operation) => boolean, left: ApolloLink | RequestHandler, right?: ApolloLink | RequestHandler): ApolloLink;
static execute(link: ApolloLink, operation: GraphQLRequest): Observable<FetchResult>;
static concat(first: ApolloLink | RequestHandler, second: ApolloLink | RequestHandler): ApolloLink;
constructor(request?: RequestHandler);
split(test: (op: Operation) => boolean, left: ApolloLink | RequestHandler, right?: ApolloLink | RequestHandler): ApolloLink;
concat(next: ApolloLink | RequestHandler): ApolloLink;
request(operation: Operation, forward?: NextLink): Observable<FetchResult> | null;
protected onError(error: any, observer?: Observer<FetchResult>): false | void;
setOnError(fn: ApolloLink["onError"]): this;
}
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