@apollo/client
Version:
A fully-featured caching GraphQL client.
43 lines (42 loc) • 1.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.BatchHttpLink = void 0;
const link_1 = require("@apollo/client/link");
const client_awareness_1 = require("@apollo/client/link/client-awareness");
const BaseBatchHttpLink_js_1 = require("./BaseBatchHttpLink.cjs");
/**
* `BatchHttpLink` is a terminating link that batches array of individual
* GraphQL operations into a single HTTP request that's sent to a single GraphQL
* endpoint. It combines the functionality of `BaseBatchHttpLink` and
* `ClientAwarenessLink` into a single link.
*
* @remarks
*
* If you use `BatchHttpLink` instead of `HttpLink` as your terminating link,
* Apollo Client automatically batches executed GraphQL operations and transmits
* them to your server according to the batching options you provide.
*
* @example
*
* ```ts
* import { BatchHttpLink } from "@apollo/client/link/batch-http";
*
* const link = new BatchHttpLink({
* uri: "http://localhost:4000/graphql",
* batchMax: 5, // No more than 5 operations per batch
* batchInterval: 20, // Wait no more than 20ms after first batched operation
* });
* ```
*/
class BatchHttpLink extends link_1.ApolloLink {
constructor(options = {}) {
const { left, right, request } = link_1.ApolloLink.from([
new client_awareness_1.ClientAwarenessLink(options),
new BaseBatchHttpLink_js_1.BaseBatchHttpLink(options),
]);
super(request);
Object.assign(this, { left, right });
}
}
exports.BatchHttpLink = BatchHttpLink;
//# sourceMappingURL=batchHttpLink.cjs.map