import Proxy from "./Proxy";
import type ActivityContext from "./ActivityContext";
import type { IActivityContext } from "../IActivityHandler";
/**
 * A proxy of the ActivityContext so that callers cannot influence the guts of the engine.
 */
declare class ActivityContextProxy extends Proxy<ActivityContext> implements IActivityContext {
    get action(): string;
    get ambient(): import("./AmbientStateProxy").default;
    get branch(): string | undefined;
    get cancellationToken(): import("../Task").Task<void>;
    get caught(): Error | undefined;
    get luid(): any;
    get passes(): number;
    get state(): any;
    call(branch?: boolean | number | string): void;
    fork(branch?: boolean | number | string): void;
    goto(): void;
    hasBranch(branch?: boolean | number | string): boolean;
    jump(branch?: boolean | number | string): void;
    persist(value: any): void;
    registerForErrors(): void;
}
export {};