Files
flvx/vite-frontend/src/utils/list-state.ts
T
sagitchu f1bdb2e2ef feat(frontend): implement AJAX no-refresh UX improvements (#276)
- Add dashboard auto-refresh with 5s polling and visibility-aware pause
- Harden node realtime reconnection with exponential backoff and polling fallback
- Implement local state patching for forward/tunnel/user mutations
- Add batch operation progress feedback UI
- Add shared list-state helpers for replace/remove operations
- Preserve derived UI state during server payload merges

Closes #276

Entire-Checkpoint: 7d6188355d7f
2026-03-08 19:15:02 +08:00

34 lines
765 B
TypeScript

export const removeItemsById = <T extends { id: number }>(
items: T[],
ids: Iterable<number>,
): T[] => {
const idSet = new Set(ids);
return items.filter((item) => !idSet.has(item.id));
};
export const replaceItemById = <T extends { id: number }>(
items: T[],
nextItem: T,
): T[] => {
return items.map((item) => (item.id === nextItem.id ? nextItem : item));
};
export const upsertItemById = <T extends { id: number }>(
items: T[],
nextItem: T,
options?: { prepend?: boolean },
): T[] => {
const existingIndex = items.findIndex((item) => item.id === nextItem.id);
if (existingIndex >= 0) {
return replaceItemById(items, nextItem);
}
if (options?.prepend) {
return [nextItem, ...items];
}
return [...items, nextItem];
};