a tool for shared writing and social publishing
leaflet.pub
1import { create } from "zustand";
2import { combine } from "zustand/middleware";
3
4export const useThreadState = create(
5 combine(
6 {
7 // Set of collapsed thread URIs
8 collapsedThreads: new Set<string>(),
9 },
10 (set) => ({
11 toggleCollapsed: (uri: string) => {
12 set((state) => {
13 const newCollapsed = new Set(state.collapsedThreads);
14 if (newCollapsed.has(uri)) {
15 newCollapsed.delete(uri);
16 } else {
17 newCollapsed.add(uri);
18 }
19 return { collapsedThreads: newCollapsed };
20 });
21 },
22 isCollapsed: (uri: string) => {
23 // This is a selector helper, but we'll use the state directly
24 return false;
25 },
26 }),
27 ),
28);