import { type ServiceProperties } from 'knifecycle';
import { type ImporterService, type LogService } from 'common-services';
import { type BaseAppEnv, type ProcessEnvConfig } from './ENV.js';
export type BaseAppConfig = ProcessEnvConfig;
export interface AppConfig extends BaseAppConfig {
}
export interface AppConfigDependencies<T extends BaseAppEnv> {
    APP_ENV: T;
    MAIN_FILE_URL: string;
    importer: ImporterService<{
        default: AppConfig;
    }>;
    log?: LogService;
}
/**
 * Initialize the APP_CONFIG service according to the APP_ENV
 * @param  {Object}   services
 * The services `APP_CONFIG` depends on
 * @param  {Object}   services.APP_ENV
 * The injected `APP_ENV` value
 * @param  {String}   services.MAIN_FILE_URL
 * An URL pointing to the main file run
 * @param  {Object}   services.importer
 * A service allowing to dynamically import ES modules
 * @param  {Object}   [services.log=noop]
 * An optional logging service
 * @return {Promise<Object>}
 * A promise of a an object the actual configuration properties.
 */
declare function initAppConfig<T extends BaseAppEnv>({ APP_ENV, MAIN_FILE_URL, importer, log, }: AppConfigDependencies<T>): Promise<AppConfig>;
declare const _default: ServiceProperties & typeof initAppConfig;
export default _default;