import * as React from 'react';
import type { StepperContextValue, StepperItemState, StepperNavigationMode, StepperProps, StepStatus } from './types.js';
export declare const StepperProvider: React.FC<StepperContextValue & {
    children: React.ReactNode;
}>, useStepperContext: (consumerName: string) => StepperContextValue;
/** @internal Derives step status by precedence: `current` > `error` > `completed` > `disabled` > `incomplete`. */
export declare function stepStatus(item: {
    completed?: boolean | undefined;
    disabled?: boolean | undefined;
    error?: boolean | undefined;
}, current: boolean): StepStatus;
/** @internal Whether a step is reachable: completed, current, or first incomplete; disabled steps never activate. */
export declare function canActivateStep(items: StepperItemState[], value: string, currentValue: string | undefined, navigationMode: StepperNavigationMode): boolean;
/**
 * Step sequence root that renders `<ol>` and owns the current step, controlled or uncontrolled.
 *
 * @example
 * ```tsx
 * <Stepper
 *   aria-label="Checkout progress"
 *   current={1}
 *   onValueChange={(next) => setCurrent(Number(next))}
 *   items={[
 *     { label: 'Cart' },
 *     { label: 'Shipping', description: 'Where it goes.' },
 *     { label: 'Payment' },
 *   ]}
 * />
 * ```
 */
export declare const Stepper: {
    ({ value: valueProp, defaultValue, onValueChange, orientation, navigationMode, completedLabel, currentLabel, incompleteLabel, disabledLabel, errorLabel, items: steps, current, children, ref: forwardedRef, ...props }: StepperProps): React.ReactNode;
    displayName: string;
};