/opt/canhelp/node_modules/next/dist/client/components/router-reducer/reducers
Edit: /opt/canhelp/node_modules/next/dist/client/components/router-reducer/reducers/find-head-in-cache.js (2597B)
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "findHeadInCache", {
enumerable: true,
get: function() {
return findHeadInCache;
}
});
const _segment = require("../../../../shared/lib/segment");
const _createroutercachekey = require("../create-router-cache-key");
function findHeadInCache(cache, parallelRoutes) {
return findHeadInCacheImpl(cache, parallelRoutes, '', '');
}
function findHeadInCacheImpl(cache, parallelRoutes, keyPrefix, keyPrefixWithoutSearchParams) {
const isLastItem = Object.keys(parallelRoutes).length === 0;
if (isLastItem) {
// Returns the entire Cache Node of the segment whose head we will render.
return [
cache,
keyPrefix,
keyPrefixWithoutSearchParams
];
}
// First try the 'children' parallel route if it exists
// when starting from the "root", this corresponds with the main page component
const parallelRoutesKeys = Object.keys(parallelRoutes).filter((key)=>key !== 'children');
// if we are at the root, we need to check the children slot first
if ('children' in parallelRoutes) {
parallelRoutesKeys.unshift('children');
}
for (const key of parallelRoutesKeys){
const [segment, childParallelRoutes] = parallelRoutes[key];
// If the parallel is not matched and using the default segment,
// skip searching the head from it.
if (segment === _segment.DEFAULT_SEGMENT_KEY) {
continue;
}
const childSegmentMap = cache.parallelRoutes.get(key);
if (!childSegmentMap) {
continue;
}
const cacheKey = (0, _createroutercachekey.createRouterCacheKey)(segment);
const cacheKeyWithoutSearchParams = (0, _createroutercachekey.createRouterCacheKey)(segment, true);
const cacheNode = childSegmentMap.get(cacheKey);
if (!cacheNode) {
continue;
}
const item = findHeadInCacheImpl(cacheNode, childParallelRoutes, keyPrefix + '/' + cacheKey, keyPrefix + '/' + cacheKeyWithoutSearchParams);
if (item) {
return item;
}
}
return null;
}
if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
Object.defineProperty(exports.default, '__esModule', { value: true });
Object.assign(exports.default, exports);
module.exports = exports.default;
}
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