import React from 'react';
import { SxProps } from '@mui/material';
interface PlaceholderAvatarProps {
    name: string;
    variant?: 'circular' | 'rounded' | 'square';
    size?: number;
    sx?: SxProps;
}
/**
 * A component that generates a visually distinctive placeholder avatar
 * when no actual image is available.
 */
declare const PlaceholderAvatar: React.FC<PlaceholderAvatarProps>;
export default PlaceholderAvatar;