DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
84 lines
No EOL
4.2 KiB
Text
84 lines
No EOL
4.2 KiB
Text
import { invalidateCacheByRouterState } from './invalidate-cache-by-router-state';
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import { fillLazyItemsTillLeafWithHead } from './fill-lazy-items-till-leaf-with-head';
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import { createRouterCacheKey } from './create-router-cache-key';
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import { PAGE_SEGMENT_KEY } from '../../../shared/lib/segment';
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/**
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* Common logic for filling cache with new sub tree data.
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*/ function fillCacheHelper(navigatedAt, newCache, existingCache, flightData, fillLazyItems) {
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const { segmentPath, seedData: cacheNodeSeedData, tree: treePatch, head } = flightData;
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let newCacheNode = newCache;
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let existingCacheNode = existingCache;
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for(let i = 0; i < segmentPath.length; i += 2){
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const parallelRouteKey = segmentPath[i];
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const segment = segmentPath[i + 1];
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// segmentPath is a repeating tuple of parallelRouteKey and segment
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// we know we've hit the last entry we've reached our final pair
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const isLastEntry = i === segmentPath.length - 2;
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const cacheKey = createRouterCacheKey(segment);
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const existingChildSegmentMap = existingCacheNode.parallelRoutes.get(parallelRouteKey);
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if (!existingChildSegmentMap) {
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continue;
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}
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let childSegmentMap = newCacheNode.parallelRoutes.get(parallelRouteKey);
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if (!childSegmentMap || childSegmentMap === existingChildSegmentMap) {
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childSegmentMap = new Map(existingChildSegmentMap);
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newCacheNode.parallelRoutes.set(parallelRouteKey, childSegmentMap);
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}
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const existingChildCacheNode = existingChildSegmentMap.get(cacheKey);
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let childCacheNode = childSegmentMap.get(cacheKey);
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if (isLastEntry) {
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if (cacheNodeSeedData && (!childCacheNode || !childCacheNode.lazyData || childCacheNode === existingChildCacheNode)) {
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const rsc = cacheNodeSeedData[0];
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const loading = cacheNodeSeedData[2];
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childCacheNode = {
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lazyData: null,
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// When `fillLazyItems` is false, we only want to fill the RSC data for the layout,
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// not the page segment.
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rsc: fillLazyItems || segment !== PAGE_SEGMENT_KEY ? rsc : null,
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prefetchRsc: null,
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head: null,
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prefetchHead: null,
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loading,
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parallelRoutes: fillLazyItems && existingChildCacheNode ? new Map(existingChildCacheNode.parallelRoutes) : new Map(),
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navigatedAt
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};
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if (existingChildCacheNode && fillLazyItems) {
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invalidateCacheByRouterState(childCacheNode, existingChildCacheNode, treePatch);
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}
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if (fillLazyItems) {
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fillLazyItemsTillLeafWithHead(navigatedAt, childCacheNode, existingChildCacheNode, treePatch, cacheNodeSeedData, head);
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}
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childSegmentMap.set(cacheKey, childCacheNode);
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}
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continue;
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}
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if (!childCacheNode || !existingChildCacheNode) {
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continue;
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}
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if (childCacheNode === existingChildCacheNode) {
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childCacheNode = {
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lazyData: childCacheNode.lazyData,
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rsc: childCacheNode.rsc,
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prefetchRsc: childCacheNode.prefetchRsc,
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head: childCacheNode.head,
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prefetchHead: childCacheNode.prefetchHead,
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parallelRoutes: new Map(childCacheNode.parallelRoutes),
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loading: childCacheNode.loading
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};
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childSegmentMap.set(cacheKey, childCacheNode);
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}
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// Move deeper into the cache nodes
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newCacheNode = childCacheNode;
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existingCacheNode = existingChildCacheNode;
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}
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}
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/**
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* Fill cache with rsc based on flightDataPath
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*/ export function fillCacheWithNewSubTreeData(navigatedAt, newCache, existingCache, flightData) {
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fillCacheHelper(navigatedAt, newCache, existingCache, flightData, true);
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}
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export function fillCacheWithNewSubTreeDataButOnlyLoading(navigatedAt, newCache, existingCache, flightData) {
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fillCacheHelper(navigatedAt, newCache, existingCache, flightData, false);
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}
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//# sourceMappingURL=fill-cache-with-new-subtree-data.js.map |