nyt-api.js

const express = require("express");
const fetch = require("node-fetch");
const cors = require("cors");

const app = express();

const NYT = {
  endpoint: "https://api.nytimes.com/svc/topstories/v2/",
  apiKey: process.env.NYT_API_KEY
};

app.use(cors());

app.get("/topstories/:section", (request, response) => {
  const section = request.params.section;
  const URL = `${NYT.endpoint + section}.json?api-key=${NYT.apiKey}`;

  fetch(URL)
    .then(response => response.json())
    .then(json => response.send(json))
    .catch(console.error("Something went wrong"));
});

app.listen(3000);