Kismet Hasanaj
37 lines
1.9 KiB
TypeScript
37 lines
1.9 KiB
TypeScript
import type { SegmentVaryPath } from './vary-path';
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/**
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* Sentinel value indicating that no per-page dynamic stale time was provided.
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* When this is the dynamicStaleTime, the default DYNAMIC_STALETIME_MS is used.
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*/
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export declare const UnknownDynamicStaleTime = -1;
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/**
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* Converts a dynamic stale time (in seconds, as sent by the server in the `d`
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* field of the Flight response) to an absolute staleAt timestamp. When the
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* value is unknown, falls back to the global DYNAMIC_STALETIME_MS.
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*/
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export declare function computeDynamicStaleAt(now: number, dynamicStaleTimeSeconds: number): number;
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import { type UnknownMapEntry } from './cache-map';
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export type BFCacheEntry = {
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rsc: React.ReactNode | null;
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prefetchRsc: React.ReactNode | null;
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head: React.ReactNode | null;
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prefetchHead: React.ReactNode | null;
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ref: UnknownMapEntry | null;
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size: number;
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navigatedAt: number;
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staleAt: number;
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version: number;
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};
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export declare function invalidateBfCache(): void;
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export declare function writeToBFCache(now: number, varyPath: SegmentVaryPath, rsc: React.ReactNode, prefetchRsc: React.ReactNode, head: React.ReactNode, prefetchHead: React.ReactNode, dynamicStaleAt: number): void;
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export declare function writeHeadToBFCache(now: number, varyPath: SegmentVaryPath, head: React.ReactNode, prefetchHead: React.ReactNode, dynamicStaleAt: number): void;
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/**
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* Update the staleAt of an existing BFCache entry. Used after a dynamic
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* response arrives with a per-page stale time from `unstable_dynamicStaleTime`.
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* The per-page value is authoritative — it overrides whatever staleAt was set
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* by the default DYNAMIC_STALETIME_MS.
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*/
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export declare function updateBFCacheEntryStaleAt(varyPath: SegmentVaryPath, newStaleAt: number): void;
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export declare function readFromBFCache(varyPath: SegmentVaryPath): BFCacheEntry | null;
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export declare function readFromBFCacheDuringRegularNavigation(now: number, varyPath: SegmentVaryPath): BFCacheEntry | null;
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