async function subscriptionToOptionalPhoneNumber()

in src/libs/transforms.ts [179:217]

• 15 lines of code
• 4 McCabe index (conditional complexity)

async function subscriptionToOptionalPhoneNumber(
    stage: string,
    phoneBook: PhoneBook,
    subscription: ZuoraSubscription,
    identityAPIBearerToken: string,
): Promise<string> {
    const identityId = identityIdLookUp(
        phoneBook,
        subscription.subscription_name,
    );
    // If we could not determine an identityId, then there will be no phone number
    if (identityId === null || identityId == '') {
        return '';
    }
    if (
        await validateIdentityIdForPhoneNumberInclusion(
            stage,
            identityId,
            identityAPIBearerToken,
        )
    ) {
        console.log(
            `authorised to perform phone number look up for identity id: ${identityId}`,
        );
        const number = phoneNumberLookUp(
            phoneBook,
            subscription.subscription_name,
        );
        if (number) {
            console.log(`found number: ${number}`);
        }
        return number || '';
    } else {
        console.log(
            `not authorised to perform phone number look up for identity id: ${identityId}`,
        );
        return '';
    }
}