app.ts

app.ts

import { StatusCodes } from 'http-status-codes';

const { id } = req.params;
const bookIndex = books.findIndex((book) => book.id === parseInt(id));
const bookNotFound = bookIndex === -1;

if (bookNotFound) {
    res.status(StatusCodes.NOT_FOUND).send();
    return;
}

books.splice(bookIndex, 1);
res.status(statusCodes.NO_CONTENT).send();