caching-in-auth0-login-action-script

login-script-with-caching

function getToken(cb) {
  if (global.ACCESS_TOKEN)
    return (cb(null, global.ACCESS_TOKEN));
  request.post({
    url: "https://tenant.auth0.com/oauth/token",
    json: {
      client_id: "configuration.CLIENT_ID",
      client_secret: configuration.SECRET,
      audience: "external API",
      grant_type: "client_credentials"
    }
  },
    function (err, res, data) {
      if (err || res.statusCode !== 200) {
        return cb(new UnauthorizedError('Authorization Extension: ' + (err && err.message)));
      }
      global.ACCESS_TOKEN = data.access_token;
      cb(null, global.ACCESS_TOKEN);
    }
  );
}