Proyectos de Subversion LeadersLinked - Backend

import React, { useRef, useEffect } from "react";
import Message from "./Messages";

import styles from "../chat.module.scss";

const MessagesList = ({ messages, onIntersection, isLastPage }) => {
  const loadMoreEl = useRef();

  useEffect(() => {
    const observer = new IntersectionObserver(onIntersection);

    if (loadMoreEl.current) {
      observer.observe(loadMoreEl.current);
    }

    return () => {
      observer.disconnect();
    };
  }, [messages]);

  return (
    <div className={styles.messageWrapper}>
      {!isLastPage && <p ref={loadMoreEl}>Cargando...</p>}
      {messages.map((message) => (
        <Message message={message} key={message.id} />
      ))}
    </div>
  );
};

export default MessagesList;