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{"version":3,"sources":["../../src/useQueries.ts"],"sourcesContent":["'use client'\nimport * as React from 'react'\n\nimport {\n QueriesObserver,\n QueryObserver,\n notifyManager,\n} from '@tanstack/query-core'\nimport { useQueryClient } from './QueryClientProvider'\nimport { useIsRestoring } from './isRestoring'\nimport { useQueryErrorResetBoundary } from './QueryErrorResetBoundary'\nimport {\n ensurePreventErrorBoundaryRetry,\n getHasError,\n useClearResetErrorBoundary,\n} from './errorBoundaryUtils'\nimport {\n ensureSuspenseTimers,\n fetchOptimistic,\n shouldSuspend,\n willFetch,\n} from './suspense'\nimport type {\n DefinedUseQueryResult,\n UseQueryOptions,\n UseQueryResult,\n} from './types'\nimport type {\n DefaultError,\n OmitKeyof,\n QueriesObserverOptions,\n QueriesPlaceholderDataFunction,\n QueryClient,\n QueryFunction,\n QueryKey,\n QueryObserverOptions,\n ThrowOnError,\n} from '@tanstack/query-core'\n\n// This defines the `UseQueryOptions` that are accepted in `QueriesOptions` & `GetOptions`.\n// `placeholderData` function always gets undefined passed\ntype UseQueryOptionsForUseQueries<\n TQueryFnData = unknown,\n TError = DefaultError,\n TData = TQueryFnData,\n TQueryKey extends QueryKey = QueryKey,\n> = OmitKeyof<\n UseQueryOptions<TQueryFnData, TError, TData, TQueryKey>,\n 'placeholderData'\n> & {\n placeholderData?: TQueryFnData | QueriesPlaceholderDataFunction<TQueryFnData>\n}\n\n// Avoid TS depth-limit error in case of large array literal\ntype MAXIMUM_DEPTH = 20\n\n// Widen the type of the symbol to enable type inference even if skipToken is not immutable.\ntype SkipTokenForUseQueries = symbol\n\ntype GetUseQueryOptionsForUseQueries<T> =\n // Part 1: responsible for applying explicit type parameter to function arguments, if object { queryFnData: TQueryFnData, error: TError, data: TData }\n T extends {\n queryFnData: infer TQueryFnData\n error?: infer TError\n data: infer TData\n }\n ? UseQueryOptionsForUseQueries<TQueryFnData, TError, TData>\n : T extends { queryFnData: infer TQueryFnData; error?: infer TError }\n ? UseQueryOptionsForUseQueries<TQueryFnData, TError>\n : T extends { data: infer TData; error?: infer TError }\n ? UseQueryOptionsForUseQueries<unknown, TError, TData>\n : // Part 2: responsible for applying explicit type parameter to function arguments, if tuple [TQueryFnData, TError, TData]\n T extends [infer TQueryFnData, infer TError, infer TData]\n ? UseQueryOptionsForUseQueries<TQueryFnData, TError, TData>\n : T extends [infer TQueryFnData, infer TError]\n ? UseQueryOptionsForUseQueries<TQueryFnData, TError>\n : T extends [infer TQueryFnData]\n ? UseQueryOptionsForUseQueries<TQueryFnData>\n : // Part 3: responsible for inferring and enforcing type if no explicit parameter was provided\n T extends {\n queryFn?:\n | QueryFunction<infer TQueryFnData, infer TQueryKey>\n | SkipTokenForUseQueries\n select?: (data: any) => infer TData\n throwOnError?: ThrowOnError<any, infer TError, any, any>\n }\n ? UseQueryOptionsForUseQueries<\n TQueryFnData,\n unknown extends TError ? DefaultError : TError,\n unknown extends TData ? TQueryFnData : TData,\n TQueryKey\n >\n : // Fallback\n UseQueryOptionsForUseQueries\n\n// A defined initialData setting should return a DefinedUseQueryResult rather than UseQueryResult\ntype GetDefinedOrUndefinedQueryResult<T, TData, TError = unknown> = T extends {\n initialData?: infer TInitialData\n}\n ? unknown extends TInitialData\n ? UseQueryResult<TData, TError>\n : TInitialData extends TData\n ? DefinedUseQueryResult<TData, TError>\n : TInitialData extends () => infer TInitialDataResult\n ? unknown extends TInitialDataResult\n ? UseQueryResult<TData, TError>\n : TInitialDataResult extends TData\n ? DefinedUseQueryResult<TData, TError>\n : UseQueryResult<TData, TError>\n : UseQueryResult<TData, TError>\n : UseQueryResult<TData, TError>\n\ntype GetUseQueryResult<T> =\n // Part 1: responsible for mapping explicit type parameter to function result, if object\n T extends { queryFnData: any; error?: infer TError; data: infer TData }\n ? GetDefinedOrUndefinedQueryResult<T, TData, TError>\n : T extends { queryFnData: infer TQueryFnData; error?: infer TError }\n ? GetDefinedOrUndefinedQueryResult<T, TQueryFnData, TError>\n : T extends { data: infer TData; error?: infer TError }\n ? GetDefinedOrUndefinedQueryResult<T, TData, TError>\n : // Part 2: responsible for mapping explicit type parameter to function result, if tuple\n T extends [any, infer TError, infer TData]\n ? GetDefinedOrUndefinedQueryResult<T, TData, TError>\n : T extends [infer TQueryFnData, infer TError]\n ? GetDefinedOrUndefinedQueryResult<T, TQueryFnData, TError>\n : T extends [infer TQueryFnData]\n ? GetDefinedOrUndefinedQueryResult<T, TQueryFnData>\n : // Part 3: responsible for mapping inferred type to results, if no explicit parameter was provided\n T extends {\n queryFn?:\n | QueryFunction<infer TQueryFnData, any>\n | SkipTokenForUseQueries\n select?: (data: any) => infer TData\n throwOnError?: ThrowOnError<any, infer TError, any, any>\n }\n ? GetDefinedOrUndefinedQueryResult<\n T,\n unknown extends TData ? TQueryFnData : TData,\n unknown extends TError ? DefaultError : TError\n >\n : // Fallback\n UseQueryResult\n\n/**\n * QueriesOptions reducer recursively unwraps function arguments to infer/enforce type param\n */\nexport type QueriesOptions<\n T extends Array<any>,\n TResults extends Array<any> = [],\n TDepth extends ReadonlyArray<number> = [],\n> = TDepth['length'] extends MAXIMUM_DEPTH\n ? Array<UseQueryOptionsForUseQueries>\n : T extends []\n ? []\n : T extends [infer Head]\n ? [...TResults, GetUseQueryOptionsForUseQueries<Head>]\n : T extends [infer Head, ...infer Tails]\n ? QueriesOptions<\n [...Tails],\n [...TResults, GetUseQueryOptionsForUseQueries<Head>],\n [...TDepth, 1]\n >\n : ReadonlyArray<unknown> extends T\n ? T\n : // If T is *some* array but we couldn't assign unknown[] to it, then it must hold some known/homogenous type!\n // use this to infer the param types in the case of Array.map() argument\n T extends Array<\n UseQueryOptionsForUseQueries<\n infer TQueryFnData,\n infer TError,\n infer TData,\n infer TQueryKey\n >\n >\n ? Array<\n UseQueryOptionsForUseQueries<\n TQueryFnData,\n TError,\n TData,\n TQueryKey\n >\n >\n : // Fallback\n Array<UseQueryOptionsForUseQueries>\n\n/**\n * QueriesResults reducer recursively maps type param to results\n */\nexport type QueriesResults<\n T extends Array<any>,\n TResults extends Array<any> = [],\n TDepth extends ReadonlyArray<number> = [],\n> = TDepth['length'] extends MAXIMUM_DEPTH\n ? Array<UseQueryResult>\n : T extends []\n ? []\n : T extends [infer Head]\n ? [...TResults, GetUseQueryResult<Head>]\n : T extends [infer Head, ...infer Tails]\n ? QueriesResults<\n [...Tails],\n [...TResults, GetUseQueryResult<Head>],\n [...TDepth, 1]\n >\n : T extends Array<\n UseQueryOptionsForUseQueries<\n infer TQueryFnData,\n infer TError,\n infer TData,\n any\n >\n >\n ? // Dynamic-size (homogenous) UseQueryOptions array: map directly to array of results\n Array<\n UseQueryResult<\n unknown extends TData ? TQueryFnData : TData,\n unknown extends TError ? DefaultError : TError\n >\n >\n : // Fallback\n Array<UseQueryResult>\n\nexport function useQueries<\n T extends Array<any>,\n TCombinedResult = QueriesResults<T>,\n>(\n {\n queries,\n ...options\n }: {\n queries: readonly [...QueriesOptions<T>]\n combine?: (result: QueriesResults<T>) => TCombinedResult\n },\n queryClient?: QueryClient,\n): TCombinedResult {\n const client = useQueryClient(queryClient)\n const isRestoring = useIsRestoring()\n const errorResetBoundary = useQueryErrorResetBoundary()\n\n const defaultedQueries = React.useMemo(\n () =>\n queries.map((opts) => {\n const defaultedOptions = client.defaultQueryOptions(\n opts as QueryObserverOptions,\n )\n\n // Make sure the results are already in fetching state before subscribing or updating options\n defaultedOptions._optimisticResults = isRestoring\n ? 'isRestoring'\n : 'optimistic'\n\n return defaultedOptions\n }),\n [queries, client, isRestoring],\n )\n\n defaultedQueries.forEach((query) => {\n ensureSuspenseTimers(query)\n ensurePreventErrorBoundaryRetry(query, errorResetBoundary)\n })\n\n useClearResetErrorBoundary(errorResetBoundary)\n\n const [observer] = React.useState(\n () =>\n new QueriesObserver<TCombinedResult>(\n client,\n defaultedQueries,\n options as QueriesObserverOptions<TCombinedResult>,\n ),\n )\n\n const [optimisticResult, getCombinedResult, trackResult] =\n observer.getOptimisticResult(\n defaultedQueries,\n (options as QueriesObserverOptions<TCombinedResult>).combine,\n )\n\n React.useSyncExternalStore(\n React.useCallback(\n (onStoreChange) =>\n isRestoring\n ? () => undefined\n : observer.subscribe(notifyManager.batchCalls(onStoreChange)),\n [observer, isRestoring],\n ),\n () => observer.getCurrentResult(),\n () => observer.getCurrentResult(),\n )\n\n React.useEffect(() => {\n // Do not notify on updates because of changes in the options because\n // these changes should already be reflected in the optimistic result.\n observer.setQueries(\n defaultedQueries,\n options as QueriesObserverOptions<TCombinedResult>,\n {\n listeners: false,\n },\n )\n }, [defaultedQueries, options, observer])\n\n const shouldAtLeastOneSuspend = optimisticResult.some((result, index) =>\n shouldSuspend(defaultedQueries[index], result),\n )\n\n const suspensePromises = shouldAtLeastOneSuspend\n ? optimisticResult.flatMap((result, index) => {\n const opts = defaultedQueries[index]\n\n if (opts) {\n const queryObserver = new QueryObserver(client, opts)\n if (shouldSuspend(opts, result)) {\n return fetchOptimistic(opts, queryObserver, errorResetBoundary)\n } else if (willFetch(result, isRestoring)) {\n void fetchOptimistic(opts, queryObserver, errorResetBoundary)\n }\n }\n return []\n })\n : []\n\n if (suspensePromises.length > 0) {\n throw Promise.all(suspensePromises)\n }\n const firstSingleResultWhichShouldThrow = optimisticResult.find(\n (result, index) => {\n const query = defaultedQueries[index]\n return (\n query &&\n getHasError({\n result,\n errorResetBoundary,\n throwOnError: query.throwOnError,\n query: client.getQueryCache().get(query.queryHash),\n })\n )\n },\n )\n\n if (firstSingleResultWhichShouldThrow?.error) {\n throw firstSingleResultWhichShouldThrow.error\n }\n\n return getCombinedResult(trackResult())\n}\n"],"mappings":";;;AACA,YAAY,WAAW;AAEvB;AAAA,EACE;AAAA,EACA;AAAA,EACA;AAAA,OACK;AACP,SAAS,sBAAsB;AAC/B,SAAS,sBAAsB;AAC/B,SAAS,kCAAkC;AAC3C;AAAA,EACE;AAAA,EACA;AAAA,EACA;AAAA,OACK;AACP;AAAA,EACE;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,OACK;AAyMA,SAAS,WAId;AAAA,EACE;AAAA,EACA,GAAG;AACL,GAIA,aACiB;AACjB,QAAM,SAAS,eAAe,WAAW;AACzC,QAAM,cAAc,eAAe;AACnC,QAAM,qBAAqB,2BAA2B;AAEtD,QAAM,mBAAyB;AAAA,IAC7B,MACE,QAAQ,IAAI,CAAC,SAAS;AACpB,YAAM,mBAAmB,OAAO;AAAA,QAC9B;AAAA,MACF;AAGA,uBAAiB,qBAAqB,cAClC,gBACA;AAEJ,aAAO;AAAA,IACT,CAAC;AAAA,IACH,CAAC,SAAS,QAAQ,WAAW;AAAA,EAC/B;AAEA,mBAAiB,QAAQ,CAAC,UAAU;AAClC,yBAAqB,KAAK;AAC1B,oCAAgC,OAAO,kBAAkB;AAAA,EAC3D,CAAC;AAED,6BAA2B,kBAAkB;AAE7C,QAAM,CAAC,QAAQ,IAAU;AAAA,IACvB,MACE,IAAI;AAAA,MACF;AAAA,MACA;AAAA,MACA;AAAA,IACF;AAAA,EACJ;AAEA,QAAM,CAAC,kBAAkB,mBAAmB,WAAW,IACrD,SAAS;AAAA,IACP;AAAA,IACC,QAAoD;AAAA,EACvD;AAEF,EAAM;AAAA,IACE;AAAA,MACJ,CAAC,kBACC,cACI,MAAM,SACN,SAAS,UAAU,cAAc,WAAW,aAAa,CAAC;AAAA,MAChE,CAAC,UAAU,WAAW;AAAA,IACxB;AAAA,IACA,MAAM,SAAS,iBAAiB;AAAA,IAChC,MAAM,SAAS,iBAAiB;AAAA,EAClC;AAEA,EAAM,gBAAU,MAAM;AAGpB,aAAS;AAAA,MACP;AAAA,MACA;AAAA,MACA;AAAA,QACE,WAAW;AAAA,MACb;AAAA,IACF;AAAA,EACF,GAAG,CAAC,kBAAkB,SAAS,QAAQ,CAAC;AAExC,QAAM,0BAA0B,iBAAiB;AAAA,IAAK,CAAC,QAAQ,UAC7D,cAAc,iBAAiB,KAAK,GAAG,MAAM;AAAA,EAC/C;AAEA,QAAM,mBAAmB,0BACrB,iBAAiB,QAAQ,CAAC,QAAQ,UAAU;AAC1C,UAAM,OAAO,iBAAiB,KAAK;AAEnC,QAAI,MAAM;AACR,YAAM,gBAAgB,IAAI,cAAc,QAAQ,IAAI;AACpD,UAAI,cAAc,MAAM,MAAM,GAAG;AAC/B,eAAO,gBAAgB,MAAM,eAAe,kBAAkB;AAAA,MAChE,WAAW,UAAU,QAAQ,WAAW,GAAG;AACzC,aAAK,gBAAgB,MAAM,eAAe,kBAAkB;AAAA,MAC9D;AAAA,IACF;AACA,WAAO,CAAC;AAAA,EACV,CAAC,IACD,CAAC;AAEL,MAAI,iBAAiB,SAAS,GAAG;AAC/B,UAAM,QAAQ,IAAI,gBAAgB;AAAA,EACpC;AACA,QAAM,oCAAoC,iBAAiB;AAAA,IACzD,CAAC,QAAQ,UAAU;AACjB,YAAM,QAAQ,iBAAiB,KAAK;AACpC,aACE,SACA,YAAY;AAAA,QACV;AAAA,QACA;AAAA,QACA,cAAc,MAAM;AAAA,QACpB,OAAO,OAAO,cAAc,EAAE,IAAI,MAAM,SAAS;AAAA,MACnD,CAAC;AAAA,IAEL;AAAA,EACF;AAEA,MAAI,mCAAmC,OAAO;AAC5C,UAAM,kCAAkC;AAAA,EAC1C;AAEA,SAAO,kBAAkB,YAAY,CAAC;AACxC;","names":[]} |