TanStack
diff --git a/‎.github/workflows/test-and-publish.yml
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diff --git a/‎createAsyncStoragePersister/package.json
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diff --git a/‎createAsyncStoragePersistor-experimental/package.json
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diff --git a/‎createWebStoragePersister/package.json
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diff --git a/‎createWebStoragePersistor-experimental/package.json
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diff --git a/‎docs/src/manifests/manifest.json
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diff --git a/‎docs/src/pages/comparison.md
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diff --git a/‎docs/src/pages/guides/caching.md
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diff --git a/‎docs/src/pages/guides/default-query-function.md
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diff --git a/‎docs/src/pages/guides/disabling-queries.md
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diff --git a/‎docs/src/pages/guides/filters.md
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diff --git a/‎docs/src/pages/guides/infinite-queries.md
Lines changed: 7 additions & 7 deletions b/‎docs/src/pages/guides/infinite-queries.md
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diff --git a/‎docs/src/pages/guides/initial-query-data.md
Lines changed: 9 additions & 9 deletions b/‎docs/src/pages/guides/initial-query-data.md
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diff --git a/‎docs/src/pages/guides/invalidations-from-mutations.md
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@@ -5,6 +5,7 @@ on:
     branches:
       - 'master'
       - 'next'
+      - 'alpha'
       - 'beta'
       - '1.x'
       - '2.x'
@@ -36,7 +37,7 @@ jobs:
     name: 'Publish Module to NPM'
     needs: test
     # publish only when merged in master on original repo, not on PR
-    if: github.repository == 'tannerlinsley/react-query' && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/next' || github.ref == 'refs/heads/beta' || github.ref == 'refs/heads/1.x' || github.ref == 'refs/heads/2.x')
+    if: github.repository == 'tannerlinsley/react-query' && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/next' || github.ref == 'refs/heads/alpha' || github.ref == 'refs/heads/beta' || github.ref == 'refs/heads/1.x' || github.ref == 'refs/heads/2.x')
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
 
@@ -0,0 +1,6 @@
+{
+  "internal": true,
+  "main": "../lib/createAsyncStoragePersister/index.js",
+  "module": "../es/createAsyncStoragePersister/index.js",
+  "types": "../types/createAsyncStoragePersister/index.d.ts"
+}
@@ -0,0 +1,6 @@
+{
+  "internal": true,
+  "main": "../lib/createWebStoragePersister/index.js",
+  "module": "../es/createWebStoragePersister/index.js",
+  "types": "../types/createWebStoragePersister/index.d.ts"
+}
@@ -75,6 +75,11 @@
           "path": "/guides/query-functions",
           "editUrl": "/guides/query-functions.md"
         },
+        {
+          "title": "Network Mode",
+          "path": "/guides/network-mode",
+          "editUrl": "/guides/network-mode.md"
+        },
         {
           "title": "Parallel Queries",
           "path": "/guides/parallel-queries",
@@ -204,6 +209,11 @@
           "title": "Migrating to React Query 3",
           "path": "/guides/migrating-to-react-query-3",
           "editUrl": "/guides/migrating-to-react-query-3.md"
+        },
+        {
+          "title": "Migrating to React Query 4",
+          "path": "/guides/migrating-to-react-query-4",
+          "editUrl": "/guides/migrating-to-react-query-4.md"
         }
       ]
     },
@@ -314,19 +324,19 @@
       "heading": true,
       "routes": [
         {
-          "title": "persistQueryClient (Experimental)",
+          "title": "persistQueryClient",
           "path": "/plugins/persistQueryClient",
           "editUrl": "/plugins/persistQueryClient.md"
         },
         {
-          "title": "createWebStoragePersistor (Experimental)",
-          "path": "/plugins/createWebStoragePersistor",
-          "editUrl": "/plugins/createWebStoragePersistor.md"
+          "title": "createWebStoragePersister",
+          "path": "/plugins/createWebStoragePersister",
+          "editUrl": "/plugins/createWebStoragePersister.md"
         },
         {
-          "title": "createAsyncStoragePersistor (Experimental)",
-          "path": "/plugins/createAsyncStoragePersistor",
-          "editUrl": "/plugins/createAsyncStoragePersistor.md"
+          "title": "createAsyncStoragePersister",
+          "path": "/plugins/createAsyncStoragePersister",
+          "editUrl": "/plugins/createAsyncStoragePersister.md"
         },
         {
           "title": "broadcastQueryClient (Experimental)",
@@ -442,4 +452,4 @@
       ]
     }
   ]
-}
+}
@@ -64,7 +64,7 @@ Feature/Capability Key:
 
 > **<sup>1</sup> Lagged Query Data** - React Query provides a way to continue to see an existing query's data while the next query loads (similar to the same UX that suspense will soon provide natively). This is extremely important when writing pagination UIs or infinite loading UIs where you do not want to show a hard loading state whenever a new query is requested. Other libraries do not have this capability and render a hard loading state for the new query (unless it has been prefetched), while the new query loads.
 
-> **<sup>2</sup> Render Optimization** - React Query has excellent rendering performance. It will only re-render your components when a query is updated. For example because it has new data, or to indicate it is fetching. React Query also batches updates together to make sure your application only re-renders once when multiple components are using the same query. If you are only interested in the `data` or `error` properties, you can reduce the number of renders even more by setting `notifyOnChangeProps` to `['data', 'error']`. Set `notifyOnChangeProps: 'tracked'` to automatically track which fields are accessed and only re-render if one of them changes.
+> **<sup>2</sup> Render Optimization** - React Query has excellent rendering performance. By default, it will automatically track which fields are accessed and only re-render if one of them changes. If you would like to opt-out of this optimization, setting `notifyOnChangeProps` to `'all'` will re-render your components whenever the query is updated. For example because it has new data, or to indicate it is fetching. React Query also batches updates together to make sure your application only re-renders once when multiple components are using the same query. If you are only interested in the `data` or `error` properties, you can reduce the number of renders even more by setting `notifyOnChangeProps` to `['data', 'error']`. 
 
 > **<sup>3</sup> Partial query matching** - Because React Query uses deterministic query key serialization, this allows you to manipulate variable groups of queries without having to know each individual query-key that you want to match, eg. you can refetch every query that starts with `todos` in its key, regardless of variables, or you can target specific queries with (or without) variables or nested properties, and even use a filter function to only match queries that pass your specific conditions.
 
 
@@ -16,17 +16,17 @@ This caching example illustrates the story and lifecycle of:
 
 Let's assume we are using the default `cacheTime` of **5 minutes** and the default `staleTime` of `0`.
 
-- A new instance of `useQuery('todos', fetchTodos)` mounts.
+- A new instance of `useQuery(['todos'], fetchTodos)` mounts.
   - Since no other queries have been made with this query + variable combination, this query will show a hard loading state and make a network request to fetch the data.
-  - It will then cache the data using `'todos'` and `fetchTodos` as the unique identifiers for that cache.
+  - It will then cache the data using `['todos']` as the unique identifiers for that cache.
   - The hook will mark itself as stale after the configured `staleTime` (defaults to `0`, or immediately).
-- A second instance of `useQuery('todos', fetchTodos)` mounts elsewhere.
+- A second instance of `useQuery(['todos'], fetchTodos)` mounts elsewhere.
   - Because this exact data exists in the cache from the first instance of this query, that data is immediately returned from the cache.
 - A background refetch is triggered for both queries (but only one request), since a new instance appeared on screen.
   - Both instances are updated with the new data if the fetch is successful
-- Both instances of the `useQuery('todos', fetchTodos)` query are unmounted and no longer in use.
+- Both instances of the `useQuery(['todos'], fetchTodos)` query are unmounted and no longer in use.
   - Since there are no more active instances of this query, a cache timeout is set using `cacheTime` to delete and garbage collect the query (defaults to **5 minutes**).
-- Before the cache timeout has completed another instance of `useQuery('todos', fetchTodos)` mounts. The query immediately returns the available cached value while the `fetchTodos` function is being run in the background to populate the query with a fresh value.
-- The final instance of `useQuery('todos', fetchTodos)` unmounts.
-- No more instances of `useQuery('todos', fetchTodos)` appear within **5 minutes**.
+- Before the cache timeout has completed another instance of `useQuery(['todos'], fetchTodos)` mounts. The query immediately returns the available cached value while the `fetchTodos` function is being run in the background to populate the query with a fresh value.
+- The final instance of `useQuery(['todos'], fetchTodos)` unmounts.
+- No more instances of `useQuery(['todos'], fetchTodos)` appear within **5 minutes**.
   - This query and its data are deleted and garbage collected.
@@ -7,7 +7,6 @@ If you find yourself wishing for whatever reason that you could just share the s
 
 ```js
 // Define a default query function that will receive the query key
-// the queryKey is guaranteed to be an Array here
 const defaultQueryFn = async ({ queryKey }) => {
   const { data } = await axios.get(`https://jsonplaceholder.typicode.com${queryKey[0]}`);
   return data;
@@ -32,14 +31,14 @@ function App() {
 
 // All you have to do now is pass a key!
 function Posts() {
-  const { status, data, error, isFetching } = useQuery('/posts')
+  const { status, data, error, isFetching } = useQuery(['/posts'])
 
   // ...
 }
 
 // You can even leave out the queryFn and just go straight into options
 function Post({ postId }) {
-  const { status, data, error, isFetching } = useQuery(`/posts/${postId}`, {
+  const { status, data, error, isFetching } = useQuery([`/posts/${postId}`], {
     enabled: !!postId,
   })
 
 
@@ -26,7 +26,7 @@ function Todos() {
     error,
     refetch,
     isFetching,
-  } = useQuery('todos', fetchTodoList, {
+  } = useQuery(['todos'], fetchTodoList, {
     enabled: false,
   })
 
 
@@ -14,31 +14,30 @@ A query filter is an object with certain conditions to match a query with:
 await queryClient.cancelQueries()
 
 // Remove all inactive queries that begin with `posts` in the key
-queryClient.removeQueries('posts', { inactive: true })
+queryClient.removeQueries(['posts'], { type: 'inactive' })
 
 // Refetch all active queries
-await queryClient.refetchQueries({ active: true })
+await queryClient.refetchQueries({ type: 'active' })
 
 // Refetch all active queries that begin with `posts` in the key
-await queryClient.refetchQueries('posts', { active: true })
+await queryClient.refetchQueries(['posts'], { type: 'active' })
 ```
 
 A query filter object supports the following properties:
 
 - `exact?: boolean`
   - If you don't want to search queries inclusively by query key, you can pass the `exact: true` option to return only the query with the exact query key you have passed.
-- `active?: boolean`
-  - When set to `true` it will match active queries.
-  - When set to `false` it will match inactive queries.
-- `inactive?: boolean`
-  - When set to `true` it will match inactive queries.
-  - When set to `false` it will match active queries.
+- `type?: 'active' | 'inactive' | 'all'`
+  - Defaults to `all`
+  - When set to `active` it will match active queries.
+  - When set to `inactive` it will match inactive queries.
 - `stale?: boolean`
   - When set to `true` it will match stale queries.
   - When set to `false` it will match fresh queries.
-- `fetching?: boolean`
-  - When set to `true` it will match queries that are currently fetching.
-  - When set to `false` it will match queries that are not fetching.
+- `fetchStatus?: FetchStatus`
+  - When set to `fetching` it will match queries that are currently fetching.
+  - When set to `paused` it will match queries that wanted to fetch, but have been `paused`.
+  - When set to `idle` it will match queries that are not fetching.
 - `predicate?: (query: Query) => boolean`
   - This predicate function will be called for every single query in the cache and be expected to return truthy for queries that are `found`.
 - `queryKey?: QueryKey`
@@ -53,7 +52,7 @@ A mutation filter is an object with certain conditions to match a mutation with:
 await queryClient.isMutating()
 
 // Filter mutations by mutationKey
-await queryClient.isMutating({ mutationKey: "post" })
+await queryClient.isMutating({ mutationKey: ["post"] })
 
 // Filter mutations using a predicate function
 await queryClient.isMutating({ predicate: (mutation) => mutation.options.variables?.id === 1 })
 
@@ -56,7 +56,7 @@ function Projects() {
     isFetching,
     isFetchingNextPage,
     status,
-  } = useInfiniteQuery('projects', fetchProjects, {
+  } = useInfiniteQuery(['projects'], fetchProjects, {
     getNextPageParam: (lastPage, pages) => lastPage.nextCursor,
   })
 
@@ -100,7 +100,7 @@ When an infinite query becomes `stale` and needs to be refetched, each group is
 If you only want to actively refetch a subset of all pages, you can pass the `refetchPage` function to `refetch` returned from `useInfiniteQuery`.
 
 ```js
-const { refetch } = useInfiniteQuery('projects', fetchProjects, {
+const { refetch } = useInfiniteQuery(['projects'], fetchProjects, {
   getNextPageParam: (lastPage, pages) => lastPage.nextCursor,
 })
 
@@ -132,7 +132,7 @@ function Projects() {
     isFetchingNextPage,
     fetchNextPage,
     hasNextPage,
-  } = useInfiniteQuery('projects', fetchProjects, {
+  } = useInfiniteQuery(['projects'], fetchProjects, {
     getNextPageParam: (lastPage, pages) => lastPage.nextCursor,
   })
 
@@ -146,7 +146,7 @@ function Projects() {
 Bi-directional lists can be implemented by using the `getPreviousPageParam`, `fetchPreviousPage`, `hasPreviousPage` and `isFetchingPreviousPage` properties and functions.
 
 ```js
-useInfiniteQuery('projects', fetchProjects, {
+useInfiniteQuery(['projects'], fetchProjects, {
   getNextPageParam: (lastPage, pages) => lastPage.nextCursor,
   getPreviousPageParam: (firstPage, pages) => firstPage.prevCursor,
 })
@@ -157,7 +157,7 @@ useInfiniteQuery('projects', fetchProjects, {
 Sometimes you may want to show the pages in reversed order. If this is case, you can use the `select` option:
 
 ```js
-useInfiniteQuery('projects', fetchProjects, {
+useInfiniteQuery(['projects'], fetchProjects, {
   select: data => ({
     pages: [...data.pages].reverse(),
     pageParams: [...data.pageParams].reverse(),
@@ -170,7 +170,7 @@ useInfiniteQuery('projects', fetchProjects, {
 Manually removing first page:
 
 ```js
-queryClient.setQueryData('projects', data => ({
+queryClient.setQueryData(['projects'], data => ({
   pages: data.pages.slice(1),
   pageParams: data.pageParams.slice(1),
 }))
@@ -183,7 +183,7 @@ const newPagesArray = oldPagesArray?.pages.map((page) =>
   page.filter((val) => val.id !== updatedId)
 ) ?? []
 
-queryClient.setQueryData('projects', data => ({
+queryClient.setQueryData(['projects'], data => ({
   pages: newPagesArray,
   pageParams: data.pageParams,
 }))
 
@@ -19,7 +19,7 @@ There may be times when you already have the initial data for a query available
 
 ```js
 function Todos() {
-  const result = useQuery('todos', () => fetch('/todos'), {
+  const result = useQuery(['todos'], () => fetch('/todos'), {
     initialData: initialTodos,
   })
 }
@@ -34,7 +34,7 @@ By default, `initialData` is treated as totally fresh, as if it were just fetche
   ```js
   function Todos() {
     // Will show initialTodos immediately, but also immediately refetch todos after mount
-    const result = useQuery('todos', () => fetch('/todos'), {
+    const result = useQuery(['todos'], () => fetch('/todos'), {
       initialData: initialTodos,
     })
   }
@@ -45,7 +45,7 @@ By default, `initialData` is treated as totally fresh, as if it were just fetche
   ```js
   function Todos() {
     // Show initialTodos immediately, but won't refetch until another interaction event is encountered after 1000 ms
-    const result = useQuery('todos', () => fetch('/todos'), {
+    const result = useQuery(['todos'], () => fetch('/todos'), {
       initialData: initialTodos,
       staleTime: 1000,
     })
@@ -56,7 +56,7 @@ By default, `initialData` is treated as totally fresh, as if it were just fetche
   ```js
   function Todos() {
     // Show initialTodos immediately, but won't refetch until another interaction event is encountered after 1000 ms
-    const result = useQuery('todos', () => fetch('/todos'), {
+    const result = useQuery(['todos'], () => fetch('/todos'), {
       initialData: initialTodos,
       staleTime: 60 * 1000 // 1 minute
       // This could be 10 seconds ago or 10 minutes ago
@@ -74,7 +74,7 @@ If the process for accessing a query's initial data is intensive or just not som
 
 ```js
 function Todos() {
-  const result = useQuery('todos', () => fetch('/todos'), {
+  const result = useQuery(['todos'], () => fetch('/todos'), {
     initialData: () => {
       return getExpensiveTodos()
     },
@@ -91,7 +91,7 @@ function Todo({ todoId }) {
   const result = useQuery(['todo', todoId], () => fetch('/todos'), {
     initialData: () => {
       // Use a todo from the 'todos' query as the initial data for this todo query
-      return queryClient.getQueryData('todos')?.find(d => d.id === todoId)
+      return queryClient.getQueryData(['todos'])?.find(d => d.id === todoId)
     },
   })
 }
@@ -105,9 +105,9 @@ Getting initial data from the cache means the source query you're using to look
 function Todo({ todoId }) {
   const result = useQuery(['todo', todoId], () => fetch(`/todos/${todoId}`), {
     initialData: () =>
-      queryClient.getQueryData('todos')?.find(d => d.id === todoId),
+      queryClient.getQueryData(['todos'])?.find(d => d.id === todoId),
     initialDataUpdatedAt: () =>
-      queryClient.getQueryState('todos')?.dataUpdatedAt,
+      queryClient.getQueryState(['todos'])?.dataUpdatedAt,
   })
 }
 ```
@@ -121,7 +121,7 @@ function Todo({ todoId }) {
   const result = useQuery(['todo', todoId], () => fetch(`/todos/${todoId}`), {
     initialData: () => {
       // Get the query state
-      const state = queryClient.getQueryState('todos')
+      const state = queryClient.getQueryState(['todos'])
 
       // If the query exists and has data that is no older than 10 seconds...
       if (state && Date.now() - state.dataUpdatedAt <= 10 * 1000) {
 
@@ -21,8 +21,8 @@ const queryClient = useQueryClient()
 // When this mutation succeeds, invalidate any queries with the `todos` or `reminders` query key
 const mutation = useMutation(addTodo, {
   onSuccess: () => {
-    queryClient.invalidateQueries('todos')
-    queryClient.invalidateQueries('reminders')
+    queryClient.invalidateQueries(['todos'])
+    queryClient.invalidateQueries(['reminders'])
   },
 })
 ```
Original file line number	Diff line number	Diff line change
`@@ -75,6 +75,11 @@`
`75`	`75`	`"path": "/guides/query-functions",`
`76`	`76`	`"editUrl": "/guides/query-functions.md"`
`77`	`77`	`},`
	`78`	`+ {`
	`79`	`+ "title": "Network Mode",`
	`80`	`+ "path": "/guides/network-mode",`
	`81`	`+ "editUrl": "/guides/network-mode.md"`
	`82`	`+ },`
`78`	`83`	`{`
`79`	`84`	`"title": "Parallel Queries",`
`80`	`85`	`"path": "/guides/parallel-queries",`
`@@ -204,6 +209,11 @@`
`204`	`209`	`"title": "Migrating to React Query 3",`
`205`	`210`	`"path": "/guides/migrating-to-react-query-3",`
`206`	`211`	`"editUrl": "/guides/migrating-to-react-query-3.md"`
	`212`	`+ },`
	`213`	`+ {`
	`214`	`+ "title": "Migrating to React Query 4",`
	`215`	`+ "path": "/guides/migrating-to-react-query-4",`
	`216`	`+ "editUrl": "/guides/migrating-to-react-query-4.md"`
`207`	`217`	`}`
`208`	`218`	`]`
`209`	`219`	`},`
`@@ -314,19 +324,19 @@`
`314`	`324`	`"heading": true,`
`315`	`325`	`"routes": [`
`316`	`326`	`{`
`317`		`- "title": "persistQueryClient (Experimental)",`
	`327`	`+ "title": "persistQueryClient",`
`318`	`328`	`"path": "/plugins/persistQueryClient",`
`319`	`329`	`"editUrl": "/plugins/persistQueryClient.md"`
`320`	`330`	`},`
`321`	`331`	`{`
`322`		`- "title": "createWebStoragePersistor (Experimental)",`
`323`		`- "path": "/plugins/createWebStoragePersistor",`
`324`		`- "editUrl": "/plugins/createWebStoragePersistor.md"`
	`332`	`+ "title": "createWebStoragePersister",`
	`333`	`+ "path": "/plugins/createWebStoragePersister",`
	`334`	`+ "editUrl": "/plugins/createWebStoragePersister.md"`
`325`	`335`	`},`
`326`	`336`	`{`
`327`		`- "title": "createAsyncStoragePersistor (Experimental)",`
`328`		`- "path": "/plugins/createAsyncStoragePersistor",`
`329`		`- "editUrl": "/plugins/createAsyncStoragePersistor.md"`
	`337`	`+ "title": "createAsyncStoragePersister",`
	`338`	`+ "path": "/plugins/createAsyncStoragePersister",`
	`339`	`+ "editUrl": "/plugins/createAsyncStoragePersister.md"`
`330`	`340`	`},`
`331`	`341`	`{`
`332`	`342`	`"title": "broadcastQueryClient (Experimental)",`
`@@ -442,4 +452,4 @@`
`442`	`452`	`]`
`443`	`453`	`}`
`444`	`454`	`]`
`445`		`-}`
	`455`	`+}`