IoInfiniteQueryHandle

何时使用

当你需要复用类型结构时使用此类型别名。

签名

IoInfiniteQueryHandle<TData, TError, TPageParam>

属性

Name	Type
key	IoQueryKey
keyHash	KeyHash
fetchNextPage	(signal?: AbortSignal) => Promise<InfiniteData<TData, TPageParam>>
fetchPreviousPage	(signal?: AbortSignal) => Promise<InfiniteData<TData, TPageParam>>
refetchAllPages	(signal?: AbortSignal) => Promise<InfiniteData<TData, TPageParam>>
prefetch	() => Promise<void>
ensureData	() => Promise<InfiniteData<TData, TPageParam>>
invalidate	(refetch?: boolean) => void
cancel	() => void
reset	() => void
setData	(updater: InfiniteData<TData, TPageParam> | ((prev: InfiniteData<TData, TPageParam> | undefined) => InfiniteData<TData, TPageParam>)) => void
getData	() => InfiniteData<TData, TPageParam> | undefined
getState	() => IoInfiniteQueryState<TData, TError, TPageParam>
getFlags	() => IoInfiniteQueryDerivedFlags
isActive	boolean
observerCount	number
subscribe	(fn: (state: IoInfiniteQueryState<TData, TError, TPageParam>) => void) => IoUnsubscribe
subscribeUpdate	(fn: (update: IoUpdate) => void) => IoUnsubscribe

最小示例

import type { IoInfiniteQueryHandle } from '@iostore/store/query';

let value!: IoInfiniteQueryHandle;
console.log(value);

常见误用

• 避免在用户文档中展开过于复杂的类型细节。
• 调整类型别名时注意下游兼容性。

相关 API

• InfiniteData
• IoDataStatus
• IoDehydratedInfiniteQuery
• IoDehydratedQuery

源码

• packages/io/src/lib/query/types.ts