Export

import { useExport } from "@refinedev/core";
import {
    List,
    ExportButton,
} from "@refinedev/mantine";
import { Table, Pagination } from "@mantine/core";
import { useTable } from "@refinedev/react-table";
import { ColumnDef, flexRender } from "@tanstack/react-table";

const PostList: React.FC = () => {
    const columns = React.useMemo<ColumnDef<IPost>[]>(
        () => [
            {
                id: "id",
                header: "ID",
                accessorKey: "id",
            },
            {
                id: "title",
                header: "Title",
                accessorKey: "title",
            },
        ],
        [],
    );

    const {
        getHeaderGroups,
        getRowModel,
        refineCore: { setCurrent, pageCount, current },
    } = useTable({
        columns,
    });

    const { triggerExport, isLoading: exportLoading } = useExport<IPost>({
        mapData: (item) => {
            return {
                id: item.id,
                post_title: item.title,
            };
        },
        pageSize: 10,
        maxItemCount: 50,
    });

    return (
        <List
            headerButtons={
                <ExportButton loading={exportLoading} onClick={triggerExport} />
            }
        >
            <Table>
                <thead>
                    {getHeaderGroups().map((headerGroup) => (
                        <tr key={headerGroup.id}>
                            {headerGroup.headers.map((header) => (
                                <th key={header.id}>
                                    {header.isPlaceholder
                                        ? null
                                        : flexRender(
                                              header.column.columnDef.header,
                                              header.getContext(),
                                          )}
                                </th>
                            ))}
                        </tr>
                    ))}
                </thead>
                <tbody>
                    {getRowModel().rows.map((row) => (
                        <tr key={row.id}>
                            {row.getVisibleCells().map((cell) => (
                                <td key={cell.id}>
                                    {flexRender(
                                        cell.column.columnDef.cell,
                                        cell.getContext(),
                                    )}
                                </td>
                            ))}
                        </tr>
                    ))}
                </tbody>
            </Table>
            <br />
            <Pagination
                position="right"
                total={pageCount}
                page={current}
                onChange={setCurrent}
            />
        </List>
    );
};

interface IPost {
    id: number;
    title: string;
}

import { ExportButton } from "@refinedev/mantine";

const MyExportComponent = () => {
    return <ExportButton hideText />;
};