freefire
e1c1708715
轻量自用论坛，Go 单二进制 + React SPA 内嵌 + SQLite。 Co-authored-by: Cursor <cursoragent@cursor.com>
40 lines
1009 B
TypeScript
40 lines
1009 B
TypeScript
import type { Board, ForumStats } from '../api/types';
|
|
|
|
const BOARDS_KEY = 'j13-cache-boards';
|
|
const STATS_KEY = 'j13-cache-stats';
|
|
|
|
function readJson<T>(key: string): T | null {
|
|
try {
|
|
const raw = sessionStorage.getItem(key);
|
|
return raw ? (JSON.parse(raw) as T) : null;
|
|
} catch {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
function writeJson(key: string, value: unknown) {
|
|
try {
|
|
sessionStorage.setItem(key, JSON.stringify(value));
|
|
} catch {
|
|
// sessionStorage 不可用时忽略
|
|
}
|
|
}
|
|
|
|
/** 读取缓存的板块列表，用于刷新时立即还原布局 */
|
|
export function getCachedBoards(): Board[] {
|
|
return readJson<Board[]>(BOARDS_KEY) ?? [];
|
|
}
|
|
|
|
/** 读取缓存的论坛统计，用于刷新时立即还原 FeedHeader 高度 */
|
|
export function getCachedStats(): ForumStats | null {
|
|
return readJson<ForumStats>(STATS_KEY);
|
|
}
|
|
|
|
export function setCachedBoards(boards: Board[]) {
|
|
writeJson(BOARDS_KEY, boards);
|
|
}
|
|
|
|
export function setCachedStats(stats: ForumStats) {
|
|
writeJson(STATS_KEY, stats);
|
|
}
|