| 70 | } |
| 71 | |
| 72 | export function loadThreadActivity(): ThreadActivityMap { |
| 73 | if (typeof window === "undefined") { |
| 74 | return {}; |
| 75 | } |
| 76 | try { |
| 77 | const raw = window.localStorage.getItem(STORAGE_KEY_THREAD_ACTIVITY); |
| 78 | if (!raw) { |
| 79 | return {}; |
| 80 | } |
| 81 | const parsed = JSON.parse(raw) as ThreadActivityMap; |
| 82 | if (!parsed || typeof parsed !== "object") { |
| 83 | return {}; |
| 84 | } |
| 85 | return parsed; |
| 86 | } catch { |
| 87 | return {}; |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | export function saveThreadActivity(activity: ThreadActivityMap) { |
| 92 | if (typeof window === "undefined") { |