"""Amazon STS connector."""

import boto3
from mypy_boto3_sts import STSClient


def connect_to_sts() -> STSClient:
    """Connect to STS.

    Connect to STS via AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY env vars
    Returns:
         STSConnection: STSConnection object provides access to sts.
    """
    return boto3.client("sts")