import { IAppConfig } from '../../index.js';
/**
 * Creates an object containing the necessary configuration options for the
 * library to function properly. Attempts to set each value to the value of its
 * corresponding environment variable, falling back to the default value if the
 * environment variable is not set.
 *
 * For example, `apiKey` is set either to the value of `process.env.API_KEY` or
 * to the value of `DEFAULT_API_KEY` if `process.env.API_KEY` is not set.
 *
 * @returns The created appConfig object.
 */
export declare function getAppConfig(): IAppConfig;
//# sourceMappingURL=ConfigUtil.d.ts.map