strata-storage/dist/features/observer.js

Zero-dependency universal storage plugin providing a unified API for all storage operations across web, Android, and iOS platforms

/**
 * Storage Observer - Watch for storage changes
 */
export class StorageObserver {
    observers = new Set();
    /**
     * Subscribe to storage events
     */
    subscribe(callback) {
        this.observers.add(callback);
        return () => this.observers.delete(callback);
    }
    /**
     * Emit a storage event
     */
    emit(event) {
        this.observers.forEach((callback) => {
            try {
                callback(event);
            }
            catch (error) {
                console.error('Error in storage observer:', error);
            }
        });
    }
    /**
     * Clear all observers
     */
    clear() {
        this.observers.clear();
    }
}