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File size: 3,260 Bytes
979bf48 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | "use strict";
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 |