bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/emoji-rain/container.jsx

import React, { useRef } from 'react';
import { useSubscription } from '@apollo/client';
import EmojiRain from './component';
import { getEmojisToRain } from './queries';

const EmojiRainContainer = () => {
  const nowDate = useRef(new Date().toUTCString());

  const {
    data: emojisToRainData,
  } = useSubscription(getEmojisToRain, {
    variables: {
      initialCursor: nowDate.current,
    },
  });
  const emojisArray = emojisToRainData?.user_reaction_stream || [];

  const reactions = emojisArray.length === 0 ? []
    : emojisArray.map((reaction) => ({
      reaction: reaction.reactionEmoji,
      creationDate: new Date(reaction.createdAt),
    }));

  return <EmojiRain reactions={reactions} />;
};

export default EmojiRainContainer;