import { SimpleToken, Token } from '../types/token';
export declare const useTokens: (variant?: "source" | "target") => {
    tokens: Token[];
    error: Error;
    isError: true;
    isPending: false;
    isLoading: false;
    isLoadingError: false;
    isRefetchError: true;
    isSuccess: false;
    isPlaceholderData: false;
    status: "error";
    dataUpdatedAt: number;
    errorUpdatedAt: number;
    failureCount: number;
    failureReason: Error | null;
    errorUpdateCount: number;
    isFetched: boolean;
    isFetchedAfterMount: boolean;
    isFetching: boolean;
    isInitialLoading: boolean;
    isPaused: boolean;
    isRefetching: boolean;
    isStale: boolean;
    isEnabled: boolean;
    refetch: (options?: import('@tanstack/query-core').RefetchOptions) => Promise<import('@tanstack/query-core').QueryObserverResult<SimpleToken[], Error>>;
    fetchStatus: import('@tanstack/query-core').FetchStatus;
    promise: Promise<SimpleToken[]>;
} | {
    tokens: Token[];
    error: null;
    isError: false;
    isPending: false;
    isLoading: false;
    isLoadingError: false;
    isRefetchError: false;
    isSuccess: true;
    isPlaceholderData: false;
    status: "success";
    dataUpdatedAt: number;
    errorUpdatedAt: number;
    failureCount: number;
    failureReason: Error | null;
    errorUpdateCount: number;
    isFetched: boolean;
    isFetchedAfterMount: boolean;
    isFetching: boolean;
    isInitialLoading: boolean;
    isPaused: boolean;
    isRefetching: boolean;
    isStale: boolean;
    isEnabled: boolean;
    refetch: (options?: import('@tanstack/query-core').RefetchOptions) => Promise<import('@tanstack/query-core').QueryObserverResult<SimpleToken[], Error>>;
    fetchStatus: import('@tanstack/query-core').FetchStatus;
    promise: Promise<SimpleToken[]>;
} | {
    tokens: Token[];
    error: Error;
    isError: true;
    isPending: false;
    isLoading: false;
    isLoadingError: true;
    isRefetchError: false;
    isSuccess: false;
    isPlaceholderData: false;
    status: "error";
    dataUpdatedAt: number;
    errorUpdatedAt: number;
    failureCount: number;
    failureReason: Error | null;
    errorUpdateCount: number;
    isFetched: boolean;
    isFetchedAfterMount: boolean;
    isFetching: boolean;
    isInitialLoading: boolean;
    isPaused: boolean;
    isRefetching: boolean;
    isStale: boolean;
    isEnabled: boolean;
    refetch: (options?: import('@tanstack/query-core').RefetchOptions) => Promise<import('@tanstack/query-core').QueryObserverResult<SimpleToken[], Error>>;
    fetchStatus: import('@tanstack/query-core').FetchStatus;
    promise: Promise<SimpleToken[]>;
} | {
    tokens: Token[];
    error: null;
    isError: false;
    isPending: true;
    isLoadingError: false;
    isRefetchError: false;
    isSuccess: false;
    isPlaceholderData: false;
    status: "pending";
    dataUpdatedAt: number;
    errorUpdatedAt: number;
    failureCount: number;
    failureReason: Error | null;
    errorUpdateCount: number;
    isFetched: boolean;
    isFetchedAfterMount: boolean;
    isFetching: boolean;
    isLoading: boolean;
    isInitialLoading: boolean;
    isPaused: boolean;
    isRefetching: boolean;
    isStale: boolean;
    isEnabled: boolean;
    refetch: (options?: import('@tanstack/query-core').RefetchOptions) => Promise<import('@tanstack/query-core').QueryObserverResult<SimpleToken[], Error>>;
    fetchStatus: import('@tanstack/query-core').FetchStatus;
    promise: Promise<SimpleToken[]>;
} | {
    tokens: Token[];
    isError: false;
    error: null;
    isPending: false;
    isLoading: false;
    isLoadingError: false;
    isRefetchError: false;
    isSuccess: true;
    isPlaceholderData: true;
    status: "success";
    dataUpdatedAt: number;
    errorUpdatedAt: number;
    failureCount: number;
    failureReason: Error | null;
    errorUpdateCount: number;
    isFetched: boolean;
    isFetchedAfterMount: boolean;
    isFetching: boolean;
    isInitialLoading: boolean;
    isPaused: boolean;
    isRefetching: boolean;
    isStale: boolean;
    isEnabled: boolean;
    refetch: (options?: import('@tanstack/query-core').RefetchOptions) => Promise<import('@tanstack/query-core').QueryObserverResult<SimpleToken[], Error>>;
    fetchStatus: import('@tanstack/query-core').FetchStatus;
    promise: Promise<SimpleToken[]>;
};
