feat: add reset error boundary component

docs/src/pages/docs/guides/suspense.md

@@ -43,23 +43,57 @@ In addition to queries behaving differently in suspense mode, mutations also beh
 
 ## Resetting Error Boundaries
 
-Whether you are using **suspense** or **useErrorBoundaries** in your queries, you will need to know how to use the `queryCache.resetErrorBoundaries` function to let queries know that you want them to try again when you render them again.
+Whether you are using **suspense** or **useErrorBoundaries** in your queries, you will need a way to let queries know that you want to try again when re-rendering after some error occured.
 
-How you trigger this function is up to you, but the most common use case is to do it in something like `react-error-boundary`'s `onReset` callback:
+Query errors can be reset with the `ReactQueryErrorResetBoundary` component or with the `useErrorResetBoundary` hook.
+
+When using the component it will reset any query errors within the boundaries of the component:
+
+```js
+import { ReactQueryErrorResetBoundary } from 'react-query'
+import { ErrorBoundary } from 'react-error-boundary'
+
+const App: React.FC = () => (
+  <ReactQueryErrorResetBoundary>
+    {({ reset }) => (
+      <ErrorBoundary
+        onReset={reset}
+        fallbackRender={({ resetErrorBoundary }) => (
+          <div>
+            There was an error!
+            <Button onClick={() => resetErrorBoundary()}>Try again</Button>
+          </div>
+        )}
+      >
+        <Page />
+      </ErrorBoundary>
+    )}
+  </ReactQueryErrorResetBoundary>
+)
+```
+
+When using the hook it will reset any query errors within the closest `ReactQueryErrorResetBoundary`. If there is no boundary defined it will reset them globally:
 
 ```js
-import { queryCache } from "react-query";
-import { ErrorBoundary } from "react-error-boundary";
-
-<ErrorBoundary
-  onReset={() => queryCache.resetErrorBoundaries()}
-  fallbackRender={({ error, resetErrorBoundary }) => (
-    <div>
-      There was an error!
-      <Button onClick={() => resetErrorBoundary()}>Try again</Button>
-    </div>
-  )}
->
+import { useErrorResetBoundary } from 'react-query'
+import { ErrorBoundary } from 'react-error-boundary'
+
+const App: React.FC = () => {
+  const { reset } = useErrorResetBoundary()
+  return (
+    <ErrorBoundary
+      onReset={reset}
+      fallbackRender={({ resetErrorBoundary }) => (
+        <div>
+          There was an error!
+          <Button onClick={() => resetErrorBoundary()}>Try again</Button>
+        </div>
+      )}
+    >
+      <Page />
+    </ErrorBoundary>
+  )
+}
 ```
 
 ## Fetch-on-render vs Render-as-you-fetch

src/react/ReactQueryErrorResetBoundary.tsx

@@ -0,0 +1,51 @@
+import React from 'react'
+
+// CONTEXT
+
+interface ReactQueryErrorResetBoundaryValue {
+  clearReset: () => void
+  isReset: () => boolean
+  reset: () => void
+}
+
+function createValue(): ReactQueryErrorResetBoundaryValue {
+  let isReset = true
+  return {
+    clearReset: () => {
+      isReset = false
+    },
+    reset: () => {
+      isReset = true
+    },
+    isReset: () => {
+      return isReset
+    },
+  }
+}
+
+const context = React.createContext(createValue())
+
+// HOOK
+
+export const useErrorResetBoundary = () => React.useContext(context)
+
+// COMPONENT
+
+export interface ReactQueryErrorResetBoundaryProps {
+  children:
+    | ((value: ReactQueryErrorResetBoundaryValue) => React.ReactNode)
+    | React.ReactNode
+}
+
+export const ReactQueryErrorResetBoundary: React.FC<ReactQueryErrorResetBoundaryProps> = ({
+  children,
+}) => {
+  const value = React.useMemo(() => createValue(), [])
+  return (
+    <context.Provider value={value}>
+      {typeof children === 'function'
+        ? (children as Function)(value)
+        : children}
+    </context.Provider>
+  )
+}

src/react/index.ts

@@ -3,6 +3,10 @@ export {
   useQueryCache,
 } from './ReactQueryCacheProvider'
 export { ReactQueryConfigProvider } from './ReactQueryConfigProvider'
+export {
+  ReactQueryErrorResetBoundary,
+  useErrorResetBoundary,
+} from './ReactQueryErrorResetBoundary'
 export { useIsFetching } from './useIsFetching'
 export { useMutation } from './useMutation'
 export { useQuery } from './useQuery'
@@ -15,3 +19,4 @@ export type { UseInfiniteQueryObjectConfig } from './useInfiniteQuery'
 export type { UsePaginatedQueryObjectConfig } from './usePaginatedQuery'
 export type { ReactQueryCacheProviderProps } from './ReactQueryCacheProvider'
 export type { ReactQueryConfigProviderProps } from './ReactQueryConfigProvider'
+export type { ReactQueryErrorResetBoundaryProps } from './ReactQueryErrorResetBoundary'

src/react/tests/suspense.test.tsx

@@ -5,6 +5,10 @@ import * as React from 'react'
 import { sleep, queryKey, mockConsoleError } from './utils'
 import { useQuery } from '..'
 import { queryCache } from '../../core'
+import {
+  ReactQueryErrorResetBoundary,
+  useErrorResetBoundary,
+} from '../ReactQueryErrorResetBoundary'
 
 describe("useQuery's in Suspense mode", () => {
   it('should not call the queryFn twice when used in Suspense mode', async () => {
@@ -192,6 +196,135 @@ describe("useQuery's in Suspense mode", () => {
     consoleMock.mockRestore()
   })
 
+  it('should retry fetch if the reset error boundary has been reset', async () => {
+    const key = queryKey()
+
+    let succeed = false
+    const consoleMock = mockConsoleError()
+
+    function Page() {
+      useQuery(
+        key,
+        async () => {
+          await sleep(10)
+          if (!succeed) {
+            throw new Error('Suspense Error Bingo')
+          } else {
+            return 'data'
+          }
+        },
+        {
+          retry: false,
+          suspense: true,
+        }
+      )
+      return <div>rendered</div>
+    }
+
+    const rendered = render(
+      <ReactQueryErrorResetBoundary>
+        {({ reset }) => (
+          <ErrorBoundary
+            onReset={reset}
+            fallbackRender={({ resetErrorBoundary }) => (
+              <div>
+                <div>error boundary</div>
+                <button
+                  onClick={() => {
+                    resetErrorBoundary()
+                  }}
+                >
+                  retry
+                </button>
+              </div>
+            )}
+          >
+            <React.Suspense fallback="Loading...">
+              <Page />
+            </React.Suspense>
+          </ErrorBoundary>
+        )}
+      </ReactQueryErrorResetBoundary>
+    )
+
+    await waitFor(() => rendered.getByText('Loading...'))
+    await waitFor(() => rendered.getByText('error boundary'))
+    await waitFor(() => rendered.getByText('retry'))
+    fireEvent.click(rendered.getByText('retry'))
+    await waitFor(() => rendered.getByText('error boundary'))
+    await waitFor(() => rendered.getByText('retry'))
+    succeed = true
+    fireEvent.click(rendered.getByText('retry'))
+    await waitFor(() => rendered.getByText('rendered'))
+
+    consoleMock.mockRestore()
+  })
+
+  it('should retry fetch if the reset error boundary has been reset with global hook', async () => {
+    const key = queryKey()
+
+    let succeed = false
+    const consoleMock = mockConsoleError()
+
+    function Page() {
+      useQuery(
+        key,
+        async () => {
+          await sleep(10)
+          if (!succeed) {
+            throw new Error('Suspense Error Bingo')
+          } else {
+            return 'data'
+          }
+        },
+        {
+          retry: false,
+          suspense: true,
+        }
+      )
+      return <div>rendered</div>
+    }
+
+    function App() {
+      const { reset } = useErrorResetBoundary()
+      return (
+        <ErrorBoundary
+          onReset={reset}
+          fallbackRender={({ resetErrorBoundary }) => (
+            <div>
+              <div>error boundary</div>
+              <button
+                onClick={() => {
+                  resetErrorBoundary()
+                }}
+              >
+                retry
+              </button>
+            </div>
+          )}
+        >
+          <React.Suspense fallback="Loading...">
+            <Page />
+          </React.Suspense>
+        </ErrorBoundary>
+      )
+    }
+
+    const rendered = render(<App />)
+
+    await waitFor(() => rendered.getByText('Loading...'))
+    await waitFor(() => rendered.getByText('error boundary'))
+    await waitFor(() => rendered.getByText('retry'))
+    fireEvent.click(rendered.getByText('retry'))
+    await waitFor(() => rendered.getByText('error boundary'))
+    await waitFor(() => rendered.getByText('retry'))
+    succeed = true
+    fireEvent.click(rendered.getByText('retry'))
+    await waitFor(() => rendered.getByText('rendered'))
+
+    consoleMock.mockRestore()
+  })
+
   it('should not call the queryFn when not enabled', async () => {
     const key = queryKey()
 

src/react/useBaseQuery.ts

@@ -3,17 +3,19 @@ import React from 'react'
 import { useRerenderer } from './utils'
 import { getResolvedQueryConfig } from '../core/config'
 import { QueryObserver } from '../core/queryObserver'
-import { QueryResultBase, QueryConfig, QueryKey } from '../core/types'
-import { useQueryCache } from './ReactQueryCacheProvider'
+import { QueryResultBase, QueryKey, QueryConfig } from '../core/types'
+import { useErrorResetBoundary } from './ReactQueryErrorResetBoundary'
+import { useQueryCache } from '.'
 import { useContextConfig } from './ReactQueryConfigProvider'
 
 export function useBaseQuery<TResult, TError>(
   queryKey: QueryKey,
   config?: QueryConfig<TResult, TError>
 ): QueryResultBase<TResult, TError> {
-  const rerender = useRerenderer()
   const cache = useQueryCache()
+  const rerender = useRerenderer()
   const contextConfig = useContextConfig()
+  const errorResetBoundary = useErrorResetBoundary()
 
   // Get resolved config
   const resolvedConfig = getResolvedQueryConfig(
@@ -49,7 +51,11 @@ export function useBaseQuery<TResult, TError>(
   if (resolvedConfig.suspense || resolvedConfig.useErrorBoundary) {
     const query = observer.getCurrentQuery()
 
-    if (result.isError && query.state.throwInErrorBoundary) {
+    if (
+      result.isError &&
+      !errorResetBoundary.isReset() &&
+      query.state.throwInErrorBoundary
+    ) {
       throw result.error
     }
 
@@ -58,6 +64,7 @@ export function useBaseQuery<TResult, TError>(
       resolvedConfig.suspense &&
       !result.isSuccess
     ) {
+      errorResetBoundary.clearReset()
       const unsubscribe = observer.subscribe()
       throw observer.fetch().finally(unsubscribe)
     }