React + TypeScript generic components

App.tsx

// App.tsx
// usage example
import { useState } from 'react';
import { TabBar } from '../../../shared/components/TabBar';

interface MySocial {
  id: number;
  name: string;
  link: string;
}

const socials: MySocial[] = [
  { id: 11, name: 'WebSite', link: 'fabiobiondi.dev'},
  { id: 12, name: 'Youtube', link: 'YT'},
  { id: 13, name: 'Twitch', link: 'twitch'},
]

export const App = () => {
  const [selectedSocial, setSelectedSocial] = useState<MySocial>(socials[0])

  function selectHandler(item: MySocial, selectedIndex: number) {
    setSelectedSocial(item)
  }

  return (
    <div>
      <h1>Tabbar Demo</h1>
        <TabBar<MySocial>
          selectedItem={selectedSocial}
          items={socials}
          onTabClick={selectHandler}
        />

      <div className="border border-slate-200 border-solid rounded my-3 p-5">
        <a href={selectedSocial.link}>Visit {selectedSocial.name}</a>
      </div>
    </div>
  )
};

Topbar.tsx

// TabBar.tsx
interface TabBarProps<T> {
  items: T[];
  selectedItem: T;
  onTabClick: (item: T, selectedIndex: number) => void
}

export function TabBar<T extends { id: number, name: string}>(props: TabBarProps<T>) {
  const { items, selectedItem, onTabClick} = props;
  return (
    <>
      <div className="flex gap-x-3">
        {
          items.map((item, index) => {
            const activeCls = item.id === selectedItem.id ? 'bg-slate-500 text-white' : ' bg-slate-200';
            return <div
                key={item.id}
                className={'py-2 px-4 rounded ' + activeCls}
                onClick={() => onTabClick(item, index)}
              >
                {item.name}
              </div>
            }
          )
        }
      </div>
    </>
  )
}