import React from 'react';
import { type ComposableProps } from '../../../lib/slot';
export interface AlertCloseProps extends ComposableProps<'button'> {
    /**
     * Custom close handler (optional, uses Alert's onClose if not provided)
     */
    onClose?: () => void;
}
/**
 * AlertClose Component
 *
 * A composable component for the close button in an Alert.
 * Automatically handles close functionality.
 *
 * @public
 *
 * @example
 * ```tsx
 * <Alert variant="info" closable>
 *   <AlertIcon />
 *   <AlertTitle>Information</AlertTitle>
 *   <AlertDescription>This is an info alert</AlertDescription>
 *   <AlertClose />
 * </Alert>
 * ```
 *
 * @remarks
 * - Wraps the HTML `<button>` element by default.
 * - Supports `asChild` prop to merge props with a custom child element.
 * - Automatically calls Alert's onClose callback.
 * - Accessible: includes ARIA label for screen readers.
 */
export declare const AlertClose: React.ForwardRefExoticComponent<AlertCloseProps & React.RefAttributes<HTMLButtonElement>>;
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