Using redux action in the onPaginationChange function instead of setPaginationState in the given example for the TanStack table - is there a way to

Question

Using redux action in the onPaginationChange function instead of setPaginationState in the given example for the TanStack table - is there a way to

Provided this sample

Is there a way to utilize by dispatching a redux action rather than using useState - setPaginationState?

onPaginationChange: state => dispatch(browseItemModalActions.setPagination(state))

An error is appearing in the console:

`react_devtools_backend.js:4012 A non-serializable value was detected in an action, in the path: `payload`. Value: old => {
          let newState = functionalUpdate(updater, old);
          return newState;
        }

typescript redux-toolkit react-table

Answer 1

Answer №1

What an intriguing question!

When looking at the example's usage of

onPaginationChange: setPagination

, one might assume that the onPaginationChange function is invoked with the new state, but this is not the case.

The onPaginationChange function actually receives an "updater" function, which takes the previous state and returns the new state. This mechanism aligns with React's setState functionality, as it supports functional updates where the new state is defined based on the previous state.

In essence, instead of interpreting this:

onPaginationChange: (state) => setPagination(state),

It operates like this:

onPaginationChange: (updater) => setPagination(prevState => updater(prevState)),

The relevant snippet from the react-table source code is provided below:

setPagination: updater => {
  const safeUpdater: Updater<PaginationState> = old => {
    let newState = functionalUpdate(updater, old)

    return newState
  }

   return table.options.onPaginationChange?.(safeUpdater)
},

GitHub Source

Using the updater function within a Redux action can be challenging and may not be straightforward. Redux reducers act as their own updaters, and actions should handle raw data.

It's important to consider whether storing this data in Redux truly makes sense. There are potential workarounds, albeit with limitations.

You can maintain the pagination state within the component and synchronize changes back to Redux using a useEffect hook. However, this method only facilitates one-way syncing and may not accommodate changes from other actions affecting the Redux pagination state.

const reduxPagination = useSelector((state) => state.counter.pagination);

const [pagination, setPagination] = React.useState(reduxPagination);

const { pageIndex, pageSize } = pagination;

const dispatch = useDispatch();

useEffect(() => {
  dispatch(browseItemModalActions.setPagination(pagination));
}, [pagination, dispatch]);

onPaginationChange: setPagination,

An alternative approach involves applying the updater to the previously selected state from Redux and then dispatching the updated value.

const pagination = useSelector((state) => state.counter.pagination);

const dispatch = useDispatch();

const table = useReactTable({
  state: {
    pagination
  },
  onPaginationChange: (updater) => {
    const nextState = updater(pagination);
    dispatch(browseItemModalActions.setPagination(nextState));
  },
  manualPagination: true,
...

However, confusion arises when encountering a TypeScript error indicating that updater could potentially be either a function or a value. Despite our examination of the source code confirming it to always be a function, this inconsistency raises uncertainty regarding whether the react-table callback should indeed accept plain data values.

Answer 2

What an intriguing question!

When looking at the example's usage of

onPaginationChange: setPagination

, one might assume that the onPaginationChange function is invoked with the new state, but this is not the case.

The onPaginationChange function actually receives an "updater" function, which takes the previous state and returns the new state. This mechanism aligns with React's setState functionality, as it supports functional updates where the new state is defined based on the previous state.

In essence, instead of interpreting this:

onPaginationChange: (state) => setPagination(state),

It operates like this:

onPaginationChange: (updater) => setPagination(prevState => updater(prevState)),

The relevant snippet from the react-table source code is provided below:

setPagination: updater => {
  const safeUpdater: Updater<PaginationState> = old => {
    let newState = functionalUpdate(updater, old)

    return newState
  }

   return table.options.onPaginationChange?.(safeUpdater)
},

GitHub Source

Using the updater function within a Redux action can be challenging and may not be straightforward. Redux reducers act as their own updaters, and actions should handle raw data.

It's important to consider whether storing this data in Redux truly makes sense. There are potential workarounds, albeit with limitations.

You can maintain the pagination state within the component and synchronize changes back to Redux using a useEffect hook. However, this method only facilitates one-way syncing and may not accommodate changes from other actions affecting the Redux pagination state.

const reduxPagination = useSelector((state) => state.counter.pagination);

const [pagination, setPagination] = React.useState(reduxPagination);

const { pageIndex, pageSize } = pagination;

const dispatch = useDispatch();

useEffect(() => {
  dispatch(browseItemModalActions.setPagination(pagination));
}, [pagination, dispatch]);

onPaginationChange: setPagination,

An alternative approach involves applying the updater to the previously selected state from Redux and then dispatching the updated value.

const pagination = useSelector((state) => state.counter.pagination);

const dispatch = useDispatch();

const table = useReactTable({
  state: {
    pagination
  },
  onPaginationChange: (updater) => {
    const nextState = updater(pagination);
    dispatch(browseItemModalActions.setPagination(nextState));
  },
  manualPagination: true,
...

However, confusion arises when encountering a TypeScript error indicating that updater could potentially be either a function or a value. Despite our examination of the source code confirming it to always be a function, this inconsistency raises uncertainty regarding whether the react-table callback should indeed accept plain data values.

Answer 3

Answer №2

Implement a function to manage pagination changes passed through props

export function CustomDataTable({
  columns,
  data,
  onPageChange,//Pagination callback
}) {

const table = useReactTable({
    data,
    columns,
    getCoreRowModel: fetchCoreRowModel(),
    getPaginationRowModel: retrievePaginationRowModel(),
  });

const currentPageIndex = table.getState().pagination.pageIndex;

useEffect(() => {
  onPageChange && onPageChange(currentPageIndex);
}, [currentPageIndex]);

Utilize the useEffect hook to monitor changes in the current page index and execute the onPageChange callback when it is modified.

Example

<CustomDataTable
  columns={columns}
  data={event.data}
  onPageChange={console.log}
/>

Answer 4

Implement a function to manage pagination changes passed through props

export function CustomDataTable({
  columns,
  data,
  onPageChange,//Pagination callback
}) {

const table = useReactTable({
    data,
    columns,
    getCoreRowModel: fetchCoreRowModel(),
    getPaginationRowModel: retrievePaginationRowModel(),
  });

const currentPageIndex = table.getState().pagination.pageIndex;

useEffect(() => {
  onPageChange && onPageChange(currentPageIndex);
}, [currentPageIndex]);

Utilize the useEffect hook to monitor changes in the current page index and execute the onPageChange callback when it is modified.

Example

<CustomDataTable
  columns={columns}
  data={event.data}
  onPageChange={console.log}
/>

Answer 5

Answer №3

If you're looking to easily retrieve the new page index and size without using additional React.useState, this solution might work for you.

The onPaginationChange callback accepts an updater as a parameter, allowing you to simply invoke it to obtain the updated values.

onPaginationChange: (updater) => {
  // Ensure that updater is callable (to prevent TypeScript warnings)
  if (typeof updater !== "function") return;

  const newPageInfo = updater(table.getState().pagination);

  console.log(table.getState().pagination);
  // Output: {pageIndex: 0, pageSize: 30}

  console.log(newPageInfo);
  // Output: {pageIndex: 1, pageSize: 30}
}

In addition, by typing newPageInfo. in VSCode, you'll benefit from code completion suggestions.

This approach has been tested on version 8 of react-table.

Answer 6

If you're looking to easily retrieve the new page index and size without using additional React.useState, this solution might work for you.

The onPaginationChange callback accepts an updater as a parameter, allowing you to simply invoke it to obtain the updated values.

onPaginationChange: (updater) => {
  // Ensure that updater is callable (to prevent TypeScript warnings)
  if (typeof updater !== "function") return;

  const newPageInfo = updater(table.getState().pagination);

  console.log(table.getState().pagination);
  // Output: {pageIndex: 0, pageSize: 30}

  console.log(newPageInfo);
  // Output: {pageIndex: 1, pageSize: 30}
}

In addition, by typing newPageInfo. in VSCode, you'll benefit from code completion suggestions.

This approach has been tested on version 8 of react-table.

Using redux action in the onPaginationChange function instead of setPaginationState in the given example for the TanStack table - is there a way to

Answer №1

Answer №2

Answer №3

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