/**
 * @fileoverview Helpers for creating entry point getPreloadProps functions.
 *
 * These helpers are used by the generated router code to wrap user-defined
 * getPreloadProps functions with the necessary query and entryPoint helpers.
 *
 * Type safety for users is provided by the generated types.ts file which has
 * fully typed EntryPointParams<R> and QuerySpec types. This runtime helper
 * uses loose generic constraints to work with any shape of queries/entryPoints,
 * while the generated code provides the actual type safety at compile time.
 */
/**
 * Creates a wrapped getPreloadProps function for an entry point.
 *
 * This helper injects the query and entryPoints helpers into the user's
 * getPreloadProps function, transforming the raw params/searchParams into
 * the full context needed by the function.
 *
 * The generic P allows user functions to have typed params (like { name: string })
 * while the runtime passes Record<string, string>. This is safe because the
 * filesystem router guarantees the params match the route pattern.
 *
 * @param queries - Query helper functions that create query specs with parameters
 * @param entryPoints - Entry point helper functions that create nested entry point specs
 * @param userGetPreloadProps - The user's getPreloadProps function
 * @returns A getPreloadProps function compatible with Relay's entry point API
 */
export declare function createEntryPointGetPreloadProps<P extends Record<string, string>, Q extends object, E extends object, Result extends {
    queries: Record<string, {
        parameters: unknown;
        variables: unknown;
    } | null>;
    entryPoints: Record<string, {
        entryPointParams: unknown;
        entryPoint: unknown;
    } | null>;
}>(queries: Q, entryPoints: E, userGetPreloadProps: (params: {
    params: P;
    searchParams: URLSearchParams;
    queries: Q;
    entryPoints: E;
    entryPointParams?: Record<string, unknown>;
}) => Result): (rawParams: {
    params: Record<string, string>;
    searchParams: URLSearchParams;
    entryPointParams?: Record<string, unknown>;
}) => Result;
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