108 lines
4.5 KiB
JavaScript
108 lines
4.5 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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computeChangedPath: null,
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extractPathFromFlightRouterState: 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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computeChangedPath: function() {
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return computeChangedPath;
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},
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extractPathFromFlightRouterState: function() {
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return extractPathFromFlightRouterState;
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}
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});
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const _interceptionroutes = require("../../../server/future/helpers/interception-routes");
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const _segment = require("../../../shared/lib/segment");
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const _matchsegments = require("../match-segments");
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const removeLeadingSlash = (segment)=>{
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return segment[0] === "/" ? segment.slice(1) : segment;
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};
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const segmentToPathname = (segment)=>{
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if (typeof segment === "string") {
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// 'children' is not a valid path -- it's technically a parallel route that corresponds with the current segment's page
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// if we don't skip it, then the computed pathname might be something like `/children` which doesn't make sense.
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if (segment === "children") return "";
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return segment;
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}
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return segment[1];
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};
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function normalizeSegments(segments) {
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return segments.reduce((acc, segment)=>{
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segment = removeLeadingSlash(segment);
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if (segment === "" || (0, _segment.isGroupSegment)(segment)) {
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return acc;
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}
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return acc + "/" + segment;
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}, "") || "/";
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}
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function extractPathFromFlightRouterState(flightRouterState) {
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const segment = Array.isArray(flightRouterState[0]) ? flightRouterState[0][1] : flightRouterState[0];
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if (segment === _segment.DEFAULT_SEGMENT_KEY || _interceptionroutes.INTERCEPTION_ROUTE_MARKERS.some((m)=>segment.startsWith(m))) return undefined;
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if (segment.startsWith(_segment.PAGE_SEGMENT_KEY)) return "";
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const segments = [
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segmentToPathname(segment)
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];
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var _flightRouterState_;
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const parallelRoutes = (_flightRouterState_ = flightRouterState[1]) != null ? _flightRouterState_ : {};
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const childrenPath = parallelRoutes.children ? extractPathFromFlightRouterState(parallelRoutes.children) : undefined;
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if (childrenPath !== undefined) {
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segments.push(childrenPath);
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} else {
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for (const [key, value] of Object.entries(parallelRoutes)){
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if (key === "children") continue;
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const childPath = extractPathFromFlightRouterState(value);
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if (childPath !== undefined) {
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segments.push(childPath);
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}
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}
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}
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return normalizeSegments(segments);
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}
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function computeChangedPathImpl(treeA, treeB) {
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const [segmentA, parallelRoutesA] = treeA;
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const [segmentB, parallelRoutesB] = treeB;
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const normalizedSegmentA = segmentToPathname(segmentA);
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const normalizedSegmentB = segmentToPathname(segmentB);
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if (_interceptionroutes.INTERCEPTION_ROUTE_MARKERS.some((m)=>normalizedSegmentA.startsWith(m) || normalizedSegmentB.startsWith(m))) {
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return "";
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}
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if (!(0, _matchsegments.matchSegment)(segmentA, segmentB)) {
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var _extractPathFromFlightRouterState;
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// once we find where the tree changed, we compute the rest of the path by traversing the tree
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return (_extractPathFromFlightRouterState = extractPathFromFlightRouterState(treeB)) != null ? _extractPathFromFlightRouterState : "";
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}
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for(const parallelRouterKey in parallelRoutesA){
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if (parallelRoutesB[parallelRouterKey]) {
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const changedPath = computeChangedPathImpl(parallelRoutesA[parallelRouterKey], parallelRoutesB[parallelRouterKey]);
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if (changedPath !== null) {
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return segmentToPathname(segmentB) + "/" + changedPath;
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}
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}
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}
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return null;
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}
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function computeChangedPath(treeA, treeB) {
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const changedPath = computeChangedPathImpl(treeA, treeB);
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if (changedPath == null || changedPath === "/") {
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return changedPath;
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}
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// lightweight normalization to remove route groups
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return normalizeSegments(changedPath.split("/"));
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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=compute-changed-path.js.map
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