import { encodeGrantPrincipal } from "../../core/index.js";
/** The frozen §9.2 encoding lives in core, next to the parser that reads it —
    ONE encoder, so a surface can never write a shape `can()` cannot match.
    Re-exported because the pinned chrome surface names it here. */
export { encodeGrantPrincipal };
export interface ForkOfferProps {
    /** What the person was trying to change, in their words. */
    instruction?: string;
    onFork(): void | PromiseLike<void>;
    onDismiss?(): void;
}
/**
 * Build contract §9.4 — what a VIEWER sees instead of a bare refusal. The
 * `forbidden` code exists precisely so this can be offered: the caller
 * provably sees the app, so "you can't" is answerable with "…but here's what
 * you can do".
 */
export declare function ForkOffer({ instruction, onFork, onDismiss }: ForkOfferProps): import("react").JSX.Element;