// === 1 === // TODO: implement id function // console.log(id()); // 0; // console.log(id()); // 1; // console.log(id()); // 2; // console.log(id()); // 3; export default function App() { // TODO: implement Table.tsx return <></>; }

To implement a function id that returns the next integer identifier each time it is called, you can use a closure to keep track of the current counter value:

function id() {
  let counter = 0;
  return function() {
    return counter++;
  };
}

const getId = id();
console.log(getId()); // 0
console.log(getId()); // 1
console.log(getId()); // 2
console.log(getId()); // 3

If you want the id function itself to be callable and return the next id, you can do it like this:

const id = (() => {
  let counter = 0;
  return () => counter++;
})();

console.log(id()); // 0
console.log(id()); // 1
console.log(id()); // 2
console.log(id()); // 3

Regarding Table.tsx, it is a React component that typically displays data in a tabular format. Here's a simple example of a table component:

import React from 'react';

interface TableProps {
  data: Array<{ id: number; name: string }>;
}

const Table: React.FC<TableProps> = ({ data }) => {
  return (
    <table>
      <thead>
        <tr><th>ID</th><th>Name</th></tr>
      </thead>
      <tbody>
        {data.map(item => (
          <tr key={item.id}>
            <td>{item.id}</td>
            <td>{item.name}</td>
          </tr>
        ))}
      </tbody>
    </table>
  );
};

export default Table;

In the App component, you can use this Table and pass data via props.