77 lines
3.5 KiB
JavaScript
77 lines
3.5 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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0 && (module.exports = {
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prefetchQueue: null,
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prefetchReducer: null
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});
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function _export(target, all) {
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for(var name in all)Object.defineProperty(target, name, {
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enumerable: true,
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get: all[name]
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});
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}
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_export(exports, {
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prefetchQueue: function() {
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return prefetchQueue;
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},
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prefetchReducer: function() {
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return prefetchReducer;
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}
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});
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const _createhreffromurl = require("../create-href-from-url");
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const _fetchserverresponse = require("../fetch-server-response");
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const _routerreducertypes = require("../router-reducer-types");
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const _createrecordfromthenable = require("../create-record-from-thenable");
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const _pruneprefetchcache = require("./prune-prefetch-cache");
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const _approuterheaders = require("../../app-router-headers");
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const _promisequeue = require("../../promise-queue");
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const prefetchQueue = new _promisequeue.PromiseQueue(5);
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function prefetchReducer(state, action) {
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// let's prune the prefetch cache before we do anything else
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(0, _pruneprefetchcache.prunePrefetchCache)(state.prefetchCache);
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const { url } = action;
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url.searchParams.delete(_approuterheaders.NEXT_RSC_UNION_QUERY);
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const href = (0, _createhreffromurl.createHrefFromUrl)(url, // Ensures the hash is not part of the cache key as it does not affect fetching the server
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false);
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const cacheEntry = state.prefetchCache.get(href);
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if (cacheEntry) {
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/**
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* If the cache entry present was marked as temporary, it means that we prefetched it from the navigate reducer,
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* where we didn't have the prefetch intent. We want to update it to the new, more accurate, kind here.
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*/ if (cacheEntry.kind === _routerreducertypes.PrefetchKind.TEMPORARY) {
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state.prefetchCache.set(href, {
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...cacheEntry,
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kind: action.kind
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});
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}
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/**
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* if the prefetch action was a full prefetch and that the current cache entry wasn't one, we want to re-prefetch,
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* otherwise we can re-use the current cache entry
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**/ if (!(cacheEntry.kind === _routerreducertypes.PrefetchKind.AUTO && action.kind === _routerreducertypes.PrefetchKind.FULL)) {
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return state;
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}
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}
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// fetchServerResponse is intentionally not awaited so that it can be unwrapped in the navigate-reducer
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const serverResponse = (0, _createrecordfromthenable.createRecordFromThenable)(prefetchQueue.enqueue(()=>(0, _fetchserverresponse.fetchServerResponse)(url, // initialTree is used when history.state.tree is missing because the history state is set in `useEffect` below, it being missing means this is the hydration case.
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state.tree, state.nextUrl, state.buildId, action.kind)));
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// Create new tree based on the flightSegmentPath and router state patch
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state.prefetchCache.set(href, {
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// Create new tree based on the flightSegmentPath and router state patch
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treeAtTimeOfPrefetch: state.tree,
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data: serverResponse,
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kind: action.kind,
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prefetchTime: Date.now(),
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lastUsedTime: null
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});
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return state;
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}
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if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
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Object.defineProperty(exports.default, '__esModule', { value: true });
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Object.assign(exports.default, exports);
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module.exports = exports.default;
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}
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//# sourceMappingURL=prefetch-reducer.js.map
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