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Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React

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var __assign = (this && this.__assign) || function () { __assign = Object.assign || function(t) { for (var s, i = 1, n = arguments.length; i < n; i++) { s = arguments[i]; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; } return t; }; return __assign.apply(this, arguments); }; import { useInfiniteQuery, useQueryClient, } from 'react-query'; import { useDataProvider } from './useDataProvider'; /** * Call the dataProvider.getList() method and return the resolved result * as well as the loading state. The return from useInfiniteGetList is equivalent to the return from react-hook form useInfiniteQuery. * * @see https://react-query-v3.tanstack.com/reference/useInfiniteQuery * * This hook will return the cached result when called a second time * with the same parameters, until the response arrives. * * @param {string} resource The resource name, e.g. 'posts' * @param {Params} params The getList parameters { pagination, sort, filter, meta } * @param {Object} options Options object to pass to the queryClient. * May include side effects to be executed upon success or failure, e.g. { onSuccess: () => { fetchNextPage(); } } * * @typedef Params * @prop params.pagination The request pagination { page, perPage }, e.g. { page: 1, perPage: 10 } * @prop params.sort The request sort { field, order }, e.g. { field: 'id', order: 'DESC' } * @prop params.filter The request filters, e.g. { title: 'hello, world' } * @prop params.meta Optional meta parameters * * @returns The current request state. Destructure as { data, total, error, isLoading, isSuccess, hasNextPage, fetchNextPage }. * * @example * * import { useInfiniteGetList } from 'react-admin'; * * const LatestNews = () => { * const { data, total, isLoading, error, hasNextPage, fetchNextPage } = useInfiniteGetList( * 'posts', * { pagination: { page: 1, perPage: 10 }, sort: { field: 'published_at', order: 'DESC' } } * ); * if (isLoading) { return <Loading />; } * if (error) { return <p>ERROR</p>; } * return ( * <> * <ul> * {data?.pages.map(page => { * return page.data.map(post => ( * <li key={post.id}>{post.title}</li> * )); * })} * </ul> * <div> * <button disabled={!hasNextPage} onClick={() => fetchNextPage()}> * Fetch next page * </button> * </div> * </> * ); * }; */ export var useInfiniteGetList = function (resource, params, options) { var _a, _b; if (params === void 0) { params = {}; } var _c = params.pagination, pagination = _c === void 0 ? { page: 1, perPage: 25 } : _c, _d = params.sort, sort = _d === void 0 ? { field: 'id', order: 'DESC' } : _d, _e = params.filter, filter = _e === void 0 ? {} : _e, meta = params.meta; var dataProvider = useDataProvider(); var queryClient = useQueryClient(); var result = useInfiniteQuery([resource, 'getInfiniteList', { pagination: pagination, sort: sort, filter: filter, meta: meta }], function (_a) { var _b = _a.pageParam, pageParam = _b === void 0 ? pagination.page : _b; return dataProvider .getList(resource, { pagination: { page: pageParam, perPage: pagination.perPage, }, sort: sort, filter: filter, meta: meta, }) .then(function (_a) { var data = _a.data, pageInfo = _a.pageInfo, total = _a.total; return ({ data: data, total: total, pageParam: pageParam, pageInfo: pageInfo, }); }); }, __assign(__assign({ onSuccess: function (data) { // optimistically populate the getOne cache data.pages.forEach(function (page) { page.data.forEach(function (record) { queryClient.setQueryData([ resource, 'getOne', { id: String(record.id), meta: meta }, ], function (oldRecord) { return oldRecord !== null && oldRecord !== void 0 ? oldRecord : record; }); }); }); } }, options), { getNextPageParam: function (lastLoadedPage) { if (lastLoadedPage.pageInfo) { return lastLoadedPage.pageInfo.hasNextPage ? lastLoadedPage.pageParam + 1 : undefined; } var totalPages = Math.ceil((lastLoadedPage.total || 0) / pagination.perPage); return lastLoadedPage.pageParam < totalPages ? Number(lastLoadedPage.pageParam) + 1 : undefined; }, getPreviousPageParam: function (lastLoadedPage) { if (lastLoadedPage.pageInfo) { return lastLoadedPage.pageInfo.hasPreviousPage ? lastLoadedPage.pageParam - 1 : undefined; } return lastLoadedPage.pageParam === 1 ? undefined : lastLoadedPage.pageParam - 1; } })); return (result.data ? __assign(__assign({}, result), { data: result.data, total: ((_b = (_a = result.data) === null || _a === void 0 ? void 0 : _a.pages[0]) === null || _b === void 0 ? void 0 : _b.total) || undefined }) : result); }; //# sourceMappingURL=useInfiniteGetList.js.map