check-jwt.js

//Paste after the dependencies
const checkJwt = jwt({
  // Dynamically provide a signing key based on the kid in the header and the signing keys provided by the JWKS endpoint
  secret: jwksRsa.expressJwtSecret({
    cache: true,
    rateLimit: true,
    jwksRequestsPerMinute: 5,
    jwksUri: process.env.JWKS_URI,
  }),
  // Validate the audience and the issuer
  audience: process.env.AUDIENCE,
  issuer: process.env.ISSUER,
  algorithms: ["RS256"],
});