function formSignedString()

in lib/sigv4-auth-signature.js [47:55]

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

function formSignedString(signature, accessKeyId, isoDateString, sessionToken) {
  let result = `signature=${signature},access_key=${accessKeyId},amzdate=${isoDateString}`;

  if (sessionToken) {
    result += `,session_token=${sessionToken}`;
  }

  return result;
}