Groovy script using Twitter4J

gistfile1.groovy

@Grab(group='org.twitter4j', module='twitter4j-core', version='2.2.4')
import twitter4j.*
import twitter4j.auth.*
import twitter4j.conf.*

OAuthAuthorization.metaClass.define {
    consumer {key, secret ->
        delegate.consumerKey = key
        delegate.consumerSecret = secret
        delegate
    }
    token {token ->
        delegate.oauthToken = token
        delegate
    }
}

def conf = ConfigurationContext.getInstance()
def token = new AccessToken(
    accessToken,
    tokenSecret)
def auth = new OAuthAuthorization(conf).consumer(
    consumerKey,
    consumerSecret)
    .token(token)
def twitter = new TwitterFactory(conf).getInstance(auth)
def tweets = []
twitter.getFriendsTimeline().each{
    tweets << "screenName : ${it.getUser().getName()} / tweet : ${it.getText()}"
}
tweets.each{
    println it
}