Synchronous IndexedDB Key-Value Store(Requires async Initialization)
npm install sync-idb-kvsts
class SyncIDBStorage {
// Create storage and fetch all data from idb to memory
static async create(dbName = "SyncStorageDB", storeName = "kvStore"): Promise;
// Provides localStorage-like synchronous interface
setItem(key: string, value: string): void;
getItem(key: string): string | null;
removeItem(key: string): void;
// These are slightly different from localStorage. in operator cannot be used.
itemExists(key: string): boolean;
keys(): IterableIterator;
// When other instance(e.g. Web worker) changes the idb, this method should be called to obtain the changed data.
reload(key:string):Promise;
// Number of uncommited data; if this is 0, you can close this instance safely.
uncommited: number;
}
``