src/themes/default/components/TypingIndicator/index.js

import React from 'react';

/**
 * A typing indicator component
 * @return {Object} React component
 */
const TypingIndicator = () => (
    <div className="TypingIndicator">
        <div className="TypingIndicator-dot" />
        <div className="TypingIndicator-dot" />
        <div className="TypingIndicator-dot" />
    </div>
);

export default TypingIndicator;