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| ; | |
| Object.defineProperty(exports, "__esModule", { | |
| value: true | |
| }); | |
| Object.defineProperty(exports, "handleMutable", { | |
| enumerable: true, | |
| get: function() { | |
| return handleMutable; | |
| } | |
| }); | |
| const _computechangedpath = require("./compute-changed-path"); | |
| function isNotUndefined(value) { | |
| return typeof value !== 'undefined'; | |
| } | |
| function handleMutable(state, mutable) { | |
| // shouldScroll is true by default, can override to false. | |
| const shouldScroll = mutable.shouldScroll ?? true; | |
| let previousNextUrl = state.previousNextUrl; | |
| let nextUrl = state.nextUrl; | |
| if (isNotUndefined(mutable.patchedTree)) { | |
| // If we received a patched tree, we need to compute the changed path. | |
| const changedPath = (0, _computechangedpath.computeChangedPath)(state.tree, mutable.patchedTree); | |
| if (changedPath) { | |
| // If the tree changed, we need to update the nextUrl | |
| previousNextUrl = nextUrl; | |
| nextUrl = changedPath; | |
| } else if (!nextUrl) { | |
| // if the tree ends up being the same (ie, no changed path), and we don't have a nextUrl, then we should use the canonicalUrl | |
| nextUrl = state.canonicalUrl; | |
| } | |
| // otherwise this will be a no-op and continue to use the existing nextUrl | |
| } | |
| return { | |
| // Set href. | |
| canonicalUrl: mutable.canonicalUrl ?? state.canonicalUrl, | |
| renderedSearch: mutable.renderedSearch ?? state.renderedSearch, | |
| pushRef: { | |
| pendingPush: isNotUndefined(mutable.pendingPush) ? mutable.pendingPush : state.pushRef.pendingPush, | |
| mpaNavigation: isNotUndefined(mutable.mpaNavigation) ? mutable.mpaNavigation : state.pushRef.mpaNavigation, | |
| preserveCustomHistoryState: isNotUndefined(mutable.preserveCustomHistoryState) ? mutable.preserveCustomHistoryState : state.pushRef.preserveCustomHistoryState | |
| }, | |
| // All navigation requires scroll and focus management to trigger. | |
| focusAndScrollRef: { | |
| apply: shouldScroll ? isNotUndefined(mutable?.scrollableSegments) ? true : state.focusAndScrollRef.apply : false, | |
| onlyHashChange: mutable.onlyHashChange || false, | |
| hashFragment: shouldScroll ? // #top is handled in layout-router. | |
| mutable.hashFragment && mutable.hashFragment !== '' ? decodeURIComponent(mutable.hashFragment.slice(1)) : state.focusAndScrollRef.hashFragment : null, | |
| segmentPaths: shouldScroll ? mutable?.scrollableSegments ?? state.focusAndScrollRef.segmentPaths : [] | |
| }, | |
| // Apply cache. | |
| cache: mutable.cache ? mutable.cache : state.cache, | |
| // Apply patched router state. | |
| tree: isNotUndefined(mutable.patchedTree) ? mutable.patchedTree : state.tree, | |
| nextUrl, | |
| previousNextUrl: previousNextUrl, | |
| debugInfo: mutable.collectedDebugInfo ?? 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; | |
| } | |
| //# sourceMappingURL=handle-mutable.js.map |