export type ConfirmOptions = {
    title: string;
    message?: string;
};
export type ConfirmFn = (opts: ConfirmOptions) => Promise<boolean>;
/**
 * Confirmation provider. A host may supply its own `confirm` callback (its own
 * dialog / native confirm); otherwise the editor renders a built-in
 * ConfirmDialog. Components request confirmation via `requestConfirm()` and
 * never touch a dialog component directly.
 */
export type ConfirmController = {
    /** Resolve a confirmation; returns true to proceed. */
    requestConfirm: ConfirmFn;
    /** Built-in dialog state (used only when no host `confirm` is supplied). */
    readonly builtin: {
        open: boolean;
        title: string;
        message: string;
    };
    /** Built-in dialog wiring. */
    resolveBuiltin(ok: boolean): void;
};
/**
 * Create a controller. Pass the host `confirm` callback if any; otherwise the
 * built-in dialog state drives confirmations.
 */
export declare function createConfirmController(getHostConfirm: () => ConfirmFn | undefined): ConfirmController;
export declare function setConfirmController(c: ConfirmController): ConfirmController;
export declare function useConfirm(): ConfirmController;