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thePR0M3TH3AN
5f2f057e52
Mirror the in-memory resolver cache to localStorage so cold reloads
paint linked sources without a relay round-trip. 24-hour TTL keeps
return visits feeling instant while still propagating source edits
within a day; 4 MB LRU eviction stops a host with many linked
layers from blowing the quota.
Storage shape (artstr.linkedDesignCache.v1):
{ version: 1,
entries: {
[cacheKey]: { sourceEvent, fetchedAt }
}
}
The disk cache stores only the raw sourceEvent — premium / private
detection, vault lookup, and decrypt all re-run on every read via
the extracted _entryFromEvent helper. That means vault state,
sign-in changes, and unlocks since the last fetch are always
respected on disk-cache hits; we never serve stale "locked" state
once the user has unlocked, or stale "unlocked" state once they
clear the vault.
Refresh + Unlink continue to be the user's escape hatch:
clearCache(key) now wipes both the in-memory entry AND the disk
entry, so a manual refresh genuinely re-fetches from relays.
Eviction is LRU by fetchedAt when total content bytes exceed
LINKED_DESIGN_DISK_MAX_BYTES. Quota errors on save drop the whole
cache and continue — better to lose the optimization than to break
publishing for an unrelated localStorage write.
