Cannot find module 'react-query/types/core/utils'

[vera-barysava]

Hello!

There is a problem with importing Updater from react-query/types/core/utils.'

import { Updater } from 'react-query/types/core/utils';

During project building, the error Cannot find module 'react-query/types/core/utils appears.
This started after updating the version of react-query from 3.18.1 to 3.34.12.
The current version of TypeScript is 3.8.3.

Are there some major updates with importing that were released after react-query 3.18.1?

[TkDodo]

please don't import from "internals" because we often shift them around. As with any library, it is best to stick to the publicly exported interface, so:

import { Updater } from 'react-query';

if that doesn't exist, we don't export it.

[llllvvuu]

This type can be imported from @tanstack/query-core but is not being re-exported by react-query. That would require:

�diff --git a/packages/react-query/src/index.ts b/packages/react-query/src/index.ts
index b13a86a6..de2db7ff 100644
--- a/packages/react-query/src/index.ts
+++ b/packages/react-query/src/index.ts
@@ -5,6 +5,7 @@ import './setBatchUpdatesFn'
 
 // Re-export core
 export * from '@tanstack/query-core'
+export type * from '@tanstack/query-core'
 
 // React Query
 export * from './types'

But export type * from is only supported in TypeScript 5: microsoft/TypeScript#52217 . It looks like react-query is on TypeScript 4.7.4.

[TkDodo]

so export * from '@tanstack/query-core' is not re-exporting types? How come I can then import types that are in the core, like QueryFilters ?

https://www.typescriptlang.org/play?#code/JYWwDg9gTgLgBAKjgQwM5wEoFNkGN4BmUEIcA5FDvmQFA2iSxwwCeYWcA3nAIoCuWKCwBiwADYxB6AL5wiJcgAEYyAHaoVuANYB6SnhgBaAI4ChtGrgjr4ADwBcvMyPGSo6ALxcacOKcEA0lgsjjBQAjTSQA

[llllvvuu]

Ah, this is my bad, I was using v3 apparently by importing from react-query instead of @tanstack/react-query. It is working in v4.