/opt/canhelp/node_modules/next/dist/client/components/router-reducer
Edit: /opt/canhelp/node_modules/next/dist/client/components/router-reducer/compute-changed-path.js (5572B)
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
computeChangedPath: null,
extractPathFromFlightRouterState: null,
getSelectedParams: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
computeChangedPath: function() {
return computeChangedPath;
},
extractPathFromFlightRouterState: function() {
return extractPathFromFlightRouterState;
},
getSelectedParams: function() {
return getSelectedParams;
}
});
const _interceptionroutes = require("../../../shared/lib/router/utils/interception-routes");
const _segment = require("../../../shared/lib/segment");
const _matchsegments = require("../match-segments");
const removeLeadingSlash = (segment)=>{
return segment[0] === '/' ? segment.slice(1) : segment;
};
const segmentToPathname = (segment)=>{
if (typeof segment === 'string') {
// 'children' is not a valid path -- it's technically a parallel route that corresponds with the current segment's page
// if we don't skip it, then the computed pathname might be something like `/children` which doesn't make sense.
if (segment === 'children') return '';
return segment;
}
return segment[1];
};
function normalizeSegments(segments) {
return segments.reduce((acc, segment)=>{
segment = removeLeadingSlash(segment);
if (segment === '' || (0, _segment.isGroupSegment)(segment)) {
return acc;
}
return acc + "/" + segment;
}, '') || '/';
}
function extractPathFromFlightRouterState(flightRouterState) {
const segment = Array.isArray(flightRouterState[0]) ? flightRouterState[0][1] : flightRouterState[0];
if (segment === _segment.DEFAULT_SEGMENT_KEY || _interceptionroutes.INTERCEPTION_ROUTE_MARKERS.some((m)=>segment.startsWith(m))) return undefined;
if (segment.startsWith(_segment.PAGE_SEGMENT_KEY)) return '';
const segments = [
segmentToPathname(segment)
];
var _flightRouterState_;
const parallelRoutes = (_flightRouterState_ = flightRouterState[1]) != null ? _flightRouterState_ : {};
const childrenPath = parallelRoutes.children ? extractPathFromFlightRouterState(parallelRoutes.children) : undefined;
if (childrenPath !== undefined) {
segments.push(childrenPath);
} else {
for (const [key, value] of Object.entries(parallelRoutes)){
if (key === 'children') continue;
const childPath = extractPathFromFlightRouterState(value);
if (childPath !== undefined) {
segments.push(childPath);
}
}
}
return normalizeSegments(segments);
}
function computeChangedPathImpl(treeA, treeB) {
const [segmentA, parallelRoutesA] = treeA;
const [segmentB, parallelRoutesB] = treeB;
const normalizedSegmentA = segmentToPathname(segmentA);
const normalizedSegmentB = segmentToPathname(segmentB);
if (_interceptionroutes.INTERCEPTION_ROUTE_MARKERS.some((m)=>normalizedSegmentA.startsWith(m) || normalizedSegmentB.startsWith(m))) {
return '';
}
if (!(0, _matchsegments.matchSegment)(segmentA, segmentB)) {
var _extractPathFromFlightRouterState;
// once we find where the tree changed, we compute the rest of the path by traversing the tree
return (_extractPathFromFlightRouterState = extractPathFromFlightRouterState(treeB)) != null ? _extractPathFromFlightRouterState : '';
}
for(const parallelRouterKey in parallelRoutesA){
if (parallelRoutesB[parallelRouterKey]) {
const changedPath = computeChangedPathImpl(parallelRoutesA[parallelRouterKey], parallelRoutesB[parallelRouterKey]);
if (changedPath !== null) {
return segmentToPathname(segmentB) + "/" + changedPath;
}
}
}
return null;
}
function computeChangedPath(treeA, treeB) {
const changedPath = computeChangedPathImpl(treeA, treeB);
if (changedPath == null || changedPath === '/') {
return changedPath;
}
// lightweight normalization to remove route groups
return normalizeSegments(changedPath.split('/'));
}
function getSelectedParams(currentTree, params) {
if (params === void 0) params = {};
const parallelRoutes = currentTree[1];
for (const parallelRoute of Object.values(parallelRoutes)){
const segment = parallelRoute[0];
const isDynamicParameter = Array.isArray(segment);
const segmentValue = isDynamicParameter ? segment[1] : segment;
if (!segmentValue || segmentValue.startsWith(_segment.PAGE_SEGMENT_KEY)) continue;
// Ensure catchAll and optional catchall are turned into an array
const isCatchAll = isDynamicParameter && (segment[2] === 'c' || segment[2] === 'oc');
if (isCatchAll) {
params[segment[0]] = segment[1].split('/');
} else if (isDynamicParameter) {
params[segment[0]] = segment[1];
}
params = getSelectedParams(parallelRoute, params);
}
return params;
}
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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