27 lines
1.3 KiB
JavaScript
27 lines
1.3 KiB
JavaScript
import { CacheStates } from "../../../shared/lib/app-router-context.shared-runtime";
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import { fillLazyItemsTillLeafWithHead } from "./fill-lazy-items-till-leaf-with-head";
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import { fillCacheWithNewSubTreeData } from "./fill-cache-with-new-subtree-data";
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export function applyFlightData(existingCache, cache, flightDataPath, wasPrefetched) {
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if (wasPrefetched === void 0) wasPrefetched = false;
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// The one before last item is the router state tree patch
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const [treePatch, subTreeData, head] = flightDataPath.slice(-3);
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// Handles case where prefetch only returns the router tree patch without rendered components.
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if (subTreeData === null) {
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return false;
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}
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if (flightDataPath.length === 3) {
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cache.status = CacheStates.READY;
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cache.subTreeData = subTreeData;
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fillLazyItemsTillLeafWithHead(cache, existingCache, treePatch, head, wasPrefetched);
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} else {
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// Copy subTreeData for the root node of the cache.
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cache.status = CacheStates.READY;
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cache.subTreeData = existingCache.subTreeData;
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cache.parallelRoutes = new Map(existingCache.parallelRoutes);
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// Create a copy of the existing cache with the subTreeData applied.
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fillCacheWithNewSubTreeData(cache, existingCache, flightDataPath, wasPrefetched);
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}
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return true;
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}
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//# sourceMappingURL=apply-flight-data.js.map
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