dify/web/app/components/base/chat/storage.ts

import { createLocalStorageState } from 'foxact/create-local-storage-state'
import { CONVERSATION_ID_INFO } from './constants'

const [
  useConversationIdInfo,
  _useConversationIdInfoValue,
  _useSetConversationIdInfo,
] = createLocalStorageState<Record<string, Record<string, string>>>(CONVERSATION_ID_INFO, {})

const [
  useWebAppSidebarCollapseState,
  _useWebAppSidebarCollapseStateValue,
  _useSetWebAppSidebarCollapseState,
] = createLocalStorageState<string>('webappSidebarCollapse', undefined, { raw: true })

export {
  useConversationIdInfo,
  useWebAppSidebarCollapseState,
}