openidea/src/features/templates/storage.ts

/** Tiny localStorage JSON helpers (global, per user). Failures are ignored. */

export function loadJson<T>(key: string, fallback: T): T {
  try {
    const raw = globalThis.localStorage?.getItem(key);
    return raw ? ({ ...fallback, ...JSON.parse(raw) } as T) : fallback;
  } catch {
    return fallback;
  }
}

export function saveJson(key: string, value: unknown) {
  try {
    globalThis.localStorage?.setItem(key, JSON.stringify(value));
  } catch {
    // storage full or unavailable
  }
}