next
Version:
The React Framework
45 lines (44 loc) • 1.95 kB
TypeScript
import type { FlightRouterState } from '../../../server/app-render/types';
import type { NEXT_ROUTER_SEGMENT_PREFETCH_HEADER } from '../app-router-headers';
import { NEXT_ROUTER_PREFETCH_HEADER, NEXT_ROUTER_STATE_TREE_HEADER, NEXT_URL, RSC_HEADER, NEXT_HMR_REFRESH_HEADER } from '../app-router-headers';
import { PrefetchKind } from './router-reducer-types';
import { type NormalizedFlightData } from '../../flight-data-helpers';
export interface FetchServerResponseOptions {
readonly flightRouterState: FlightRouterState;
readonly nextUrl: string | null;
readonly prefetchKind?: PrefetchKind;
readonly isHmrRefresh?: boolean;
}
export type FetchServerResponseResult = {
flightData: NormalizedFlightData[] | string;
canonicalUrl: URL | undefined;
couldBeIntercepted: boolean;
prerendered: boolean;
postponed: boolean;
staleTime: number;
};
export type RequestHeaders = {
[RSC_HEADER]?: '1';
[NEXT_ROUTER_STATE_TREE_HEADER]?: string;
[NEXT_URL]?: string;
[NEXT_ROUTER_PREFETCH_HEADER]?: '1' | '2';
[NEXT_ROUTER_SEGMENT_PREFETCH_HEADER]?: string;
'x-deployment-id'?: string;
[NEXT_HMR_REFRESH_HEADER]?: '1';
'Next-Test-Fetch-Priority'?: RequestInit['priority'];
};
/**
* Fetch the flight data for the provided url. Takes in the current router state
* to decide what to render server-side.
*/
export declare function fetchServerResponse(url: URL, options: FetchServerResponseOptions): Promise<FetchServerResponseResult>;
export type RSCResponse = {
ok: boolean;
redirected: boolean;
headers: Headers;
body: ReadableStream<Uint8Array> | null;
status: number;
url: string;
};
export declare function createFetch(url: URL, headers: RequestHeaders, fetchPriority: 'auto' | 'high' | 'low' | null, signal?: AbortSignal): Promise<RSCResponse>;
export declare function createFromNextReadableStream(flightStream: ReadableStream<Uint8Array>): Promise<unknown>;