| import { getContext, setContext } from 'svelte' | |
| import { readable } from 'svelte/store' | |
| import type { QueryClient } from '@tanstack/query-core' | |
| import type { Readable } from 'svelte/store' | |
| const _contextKey = '$$_queryClient' | |
| /** Retrieves a Client from Svelte's context */ | |
| export const getQueryClientContext = (): QueryClient => { | |
| const client = getContext(_contextKey) | |
| if (!client) { | |
| throw new Error( | |
| 'No QueryClient was found in Svelte context. Did you forget to wrap your component with QueryClientProvider?', | |
| ) | |
| } | |
| return client as QueryClient | |
| } | |
| /** Sets a QueryClient on Svelte's context */ | |
| export const setQueryClientContext = (client: QueryClient): void => { | |
| setContext(_contextKey, client) | |
| } | |
| const _isRestoringContextKey = '$$_isRestoring' | |
| /** Retrieves a `isRestoring` from Svelte's context */ | |
| export const getIsRestoringContext = (): Readable<boolean> => { | |
| try { | |
| const isRestoring = getContext<Readable<boolean> | undefined>( | |
| _isRestoringContextKey, | |
| ) | |
| return isRestoring ? isRestoring : readable(false) | |
| } catch (error) { | |
| return readable(false) | |
| } | |
| } | |
| /** Sets a `isRestoring` on Svelte's context */ | |
| export const setIsRestoringContext = (isRestoring: Readable<boolean>): void => { | |
| setContext(_isRestoringContextKey, isRestoring) | |
| } | |