wehub-resource-sync
36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
/**
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* Runs once on the client, synchronously, before React hydrates the app.
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* Reserved for housekeeping that must happen before any component mounts.
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*/
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export function clientBeforeFirstRender() {
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cleanupLegacyResizablePanelStorage();
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}
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/**
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* Earlier versions of the resizable panel library wrote a per-session
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* localStorage entry for every PanelGroup, including ones without an
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* `autosaveId`. The keys look like `panel-group-react-aria<n>-:<rid>:`
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* and accumulate without bound across sessions until they exhaust the
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* ~5 MB origin quota and break subsequent `setItem` calls.
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*
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* The library no longer behaves this way, but existing users still carry
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* the residue. Evict it (plus the orphaned `panel-run-parent-v2` key from
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* the v2→v3 autosaveId bump) once on load.
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*/
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function cleanupLegacyResizablePanelStorage() {
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try {
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const toRemove: string[] = [];
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for (let i = 0; i < window.localStorage.length; i++) {
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const key = window.localStorage.key(i);
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if (key && (key.startsWith("panel-group-react-aria") || key === "panel-run-parent-v2")) {
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toRemove.push(key);
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}
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}
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for (const key of toRemove) {
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window.localStorage.removeItem(key);
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}
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} catch {
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// localStorage may be disabled (private browsing, security policy)
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}
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}
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