/**
 * This Source Code is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright (c) Infonomic Company Limited
 */
import type { WorkflowStatus } from '@byline/core';
export interface StatusTransitions {
    primaryStatus: WorkflowStatus | undefined;
    secondaryStatuses: WorkflowStatus[];
    isTerminal: boolean;
}
/**
 * Compute the primary and secondary status transitions for the ComboButton.
 * - Primary: the main action (forward step), or the current status itself
 *   when the document has reached the final workflow step (terminal state).
 * - Secondary: other available transitions to show as dropdown options.
 * - isTerminal: true when the document is at the final workflow status —
 *   the primary button renders as a non-actionable indicator and all
 *   back-steps move into the dropdown.
 */
export declare function computeStatusTransitions(currentStatus: string | undefined, workflowStatuses: WorkflowStatus[] | undefined, nextStatus: WorkflowStatus | undefined): StatusTransitions;