react-query/packages/solid-query/src/QueryClient.ts

import { QueryClient as QueryCoreClient } from '@tanstack/query-core'
import type {
  DefaultOptions as CoreDefaultOptions,
  DefaultError,
  OmitKeyof,
  QueryClientConfig as QueryCoreClientConfig,
  InfiniteQueryObserverOptions as QueryCoreInfiniteQueryObserverOptions,
  QueryObserverOptions as QueryCoreObserverOptions,
  QueryKey,
} from '@tanstack/query-core'

export interface QueryObserverOptions<
  TQueryFnData = unknown,
  TError = DefaultError,
  TData = TQueryFnData,
  TQueryData = TQueryFnData,
  TQueryKey extends QueryKey = QueryKey,
  TPageParam = never,
> extends OmitKeyof<
    QueryCoreObserverOptions<
      TQueryFnData,
      TError,
      TData,
      TQueryData,
      TQueryKey,
      TPageParam
    >,
    'structuralSharing'
  > {
  /**
   * Set this to a reconciliation key to enable reconciliation between query results.
   * Set this to `false` to disable reconciliation between query results.
   * Set this to a function which accepts the old and new data and returns resolved data of the same type to implement custom reconciliation logic.
   * Defaults reconciliation to false.
   */
  reconcile?:
    | string
    | false
    | ((oldData: TData | undefined, newData: TData) => TData)
}

export interface InfiniteQueryObserverOptions<
  TQueryFnData = unknown,
  TError = DefaultError,
  TData = TQueryFnData,
  TQueryKey extends QueryKey = QueryKey,
  TPageParam = unknown,
> extends OmitKeyof<
    QueryCoreInfiniteQueryObserverOptions<
      TQueryFnData,
      TError,
      TData,
      TQueryKey,
      TPageParam
    >,
    'structuralSharing'
  > {
  /**
   * Set this to a reconciliation key to enable reconciliation between query results.
   * Set this to `false` to disable reconciliation between query results.
   * Set this to a function which accepts the old and new data and returns resolved data of the same type to implement custom reconciliation logic.
   * Defaults reconciliation to false.
   */
  reconcile?:
    | string
    | false
    | ((oldData: TData | undefined, newData: TData) => TData)
}

export interface DefaultOptions<TError = DefaultError>
  extends CoreDefaultOptions<TError> {
  queries?: OmitKeyof<QueryObserverOptions<unknown, TError>, 'queryKey'>
}

export interface QueryClientConfig extends QueryCoreClientConfig {
  defaultOptions?: DefaultOptions
}

export class QueryClient extends QueryCoreClient {
  constructor(config: QueryClientConfig = {}) {
    super(config)
  }
}