import type { Call, CallOutput } from "./calls.js";
import type { Property, PropertyType } from "./properties.js";
/**
 * Globals that may be overridden by the core-runtime. See matching core-runtime file to understand
 * the specific behavior.
 *
 * In this case, we'll provide a default no-op hook function.
 * When someone uses the enterEventualCallHookScope in runtime, the getEventualCallHook function
 * will be overridden to return that hook (based on async scope.)
 */
declare global {
    export function getEventualHook(): EventualHook;
    export function tryGetEventualHook(): EventualHook | undefined;
}
export declare const EventualPromiseSymbol: unique symbol;
export interface EventualPromise<R> extends Promise<R> {
    /**
     * The sequence number associated with the Eventual for the execution.
     */
    [EventualPromiseSymbol]: number;
}
export interface EventualHook {
    /**
     * Execute async operation.
     */
    executeEventualCall<E extends Call = Call>(eventual: E): EventualPromise<Awaited<CallOutput<E>>>;
    /**
     * Retrieve constant properties.
     */
    getEventualProperty<P extends Property = Property>(property: P): PropertyType<P>;
}
//# sourceMappingURL=eventual-hook.d.ts.map