How to use the @pulumi/cloud-aws.timer function in @pulumi/cloud-aws

const pulumi = require("@pulumi/pulumi");
const aws = require("@pulumi/aws");
const cloud = require("@pulumi/cloud-aws");

const bucket = new cloud.Bucket("tweet-bucket");

let config = new pulumi.Config();
let consumerKey = config.require("twitterConsumerKey");
let consumerSecret = config.require("twitterConsumerSecret");
let accessTokenKey = config.require("twitterAccessTokenKey");
let accessTokenSecret = config.require("twitterAccessTokenSecret");

let twitterQuery = config.require("twitterQuery");
const outputFolder = "tweets";

cloud.timer.interval("twitter-search-timer", { minutes: 2 }, async() => {
    var twitterClient = require('twitter');

    var client = new twitterClient({
        consumer_key: consumerKey,
        consumer_secret: consumerSecret,
        access_token_key: accessTokenKey,
        access_token_secret: accessTokenSecret,
    });

    client.get('search/tweets', {q: twitterQuery, count: 100}, function(error, tweets, response) {
        let statuses = tweets.statuses;

        let results = statuses.map(s => {
            let user = s.user.screen_name;

            return JSON.stringify({