The code defines two configuration objects, zuoraConfig and eloquaConfig, which contain settings for Zuora and Eloqua APIs, respectively, and are populated using environment variables. Each object contains properties that store authentication credentials, API URLs, and other configuration settings necessary for making API requests.

Cell 2

const zuoraConfig = {
    "rest_api_user": process.env.ZUORA_API_USER,
    "rest_api_password": process.env.ZUORA_API_PASS,
    "rest_api_url": process.env.ZUORA_API_URL
};
const eloquaConfig = {
    "authorize_uri": process.env.ELOQUA_AUTHORIZE_URL,
    "token_uri": process.env.ELOQUA_TOKEN_URL,
    "rest_api_url": process.env.ELOQUA_API_URL,
    "rest_client_id": process.env.ELOQUA_CLIENT_ID,
    "rest_secret": process.env.ELOQUA_CLIENT_SECRET,
    "rest_api_company": process.env.ELOQUA_API_COMPANY,
    "rest_api_user": process.env.ELOQUA_API_USER,
    "rest_api_password": process.env.ELOQUA_API_PASS
};

```javascript
// Configuration for Zuora and Eloqua APIs
const getEnvironmentVariable = (key) => {
    if (process.env[key]) {
        return process.env[key];
    } else {
        throw new Error(`Environment variable ${key} not set`);
    }
};

const zuoraConfig = {
    restApiUser: getEnvironmentVariable('ZUORA_API_USER'),
    restApiPassword: getEnvironmentVariable('ZUORA_API_PASS'),
    restApiUrl: getEnvironmentVariable('ZUORA_API_URL')
};

const eloquaConfig = {
    authorizeUri: getEnvironmentVariable('ELOQUA_AUTHORIZE_URL'),
    tokenUri: getEnvironmentVariable('ELOQUA_TOKEN_URL'),
    restApiUrl: getEnvironmentVariable('ELOQUA_API_URL'),
    clientId: getEnvironmentVariable('ELOQUA_CLIENT_ID'),
    clientSecret: getEnvironmentVariable('ELOQUA_CLIENT_SECRET'),
    restApiCompany: getEnvironmentVariable('ELOQUA_API_COMPANY'),
    restApiUser: getEnvironmentVariable('ELOQUA_API_USER'),
    restApiPassword: getEnvironmentVariable('ELOQUA_API_PASS')
};

// TODO: Implement validation and error handling for missing environment variables
// TODO: Consider using a more robust configuration management system, such as a separate configuration file or a library like dotenv
```

Configuration Objects

zuoraConfig

const zuoraConfig = {
    "rest_api_user": process.env.ZUORA_API_USER,
    "rest_api_password": process.env.ZUORA_API_PASS,
    "rest_api_url": process.env.ZUORA_API_URL
};

• A JSON object containing configuration settings for Zuora API.
• The object contains three properties:
  • rest_api_user: The user to use for Zuora API requests.
  • rest_api_password: The password to use for Zuora API requests.
  • rest_api_url: The URL of the Zuora API.

eloquaConfig

const eloquaConfig = {
    "authorize_uri": process.env.ELOQUA_AUTHORIZE_URL,
    "token_uri": process.env.ELOQUA_TOKEN_URL,
    "rest_api_url": process.env.ELOQUA_API_URL,
    "rest_client_id": process.env.ELOQUA_CLIENT_ID,
    "rest_secret": process.env.ELOQUA_CLIENT_SECRET,
    "rest_api_company": process.env.ELOQUA_API_COMPANY,
    "rest_api_user": process.env.ELOQUA_API_USER,
    "rest_api_password": process.env.ELOQUA_API_PASS
};

• A JSON object containing configuration settings for Eloqua API.
• The object contains eight properties:
  • authorize_uri: The authorization URI for Eloqua API requests.
  • token_uri: The token URI for Eloqua API requests.
  • rest_api_url: The URL of the Eloqua API.
  • rest_client_id: The client ID to use for Eloqua API requests.
  • rest_secret: The client secret to use for Eloqua API requests.
  • rest_api_company: The company ID to use for Eloqua API requests.
  • rest_api_user: The user to use for Eloqua API requests.
  • rest_api_password: The password to use for Eloqua API requests.