import { Link, Route, Switch, useParams } from "react-router-dom"; const ChannelSingle = (props) => { const { roomId } = useParams(); console.log('props', props.channel) return (
{props.channel.map((el) => (
{el.channelName}
{el.joinName && el.joinName.map((e) =>
  • {e}

)}
))}
); }; export default ChannelSingle;