function getStreamName()

in index.js [183:191]

• 9 lines of code
• 2 McCabe index (conditional complexity)

function getStreamName(arn) {
    try {
        var eventSourceARNTokens = arn.split(":");
        return eventSourceARNTokens[5].split("/")[1];
    } catch (e) {
        console.log("Malformed Kinesis Stream ARN");
        return;
    }
}