export interface EnvironmentInitOptions {
    appName: string;
    /** Directory containing dev.json/staging.json/prod.json. Defaults to <cwd>/config, which is correct both locally and in Lambda (/var/task/config). */
    configDir?: string;
    /** Extra environment-name → file mappings beyond dev/demo/staging/prod (e.g. { selfhost: "selfhost.json" }). */
    fileMap?: Record<string, string>;
}
export declare class EnvironmentBase {
    static appEnv: string;
    static appName: string;
    static s3Bucket: string;
    static connectionString: string;
    static contentRoot: string;
    static encryptionKey: string;
    static fileStore: string;
    static jwtSecret: string;
    static mailSystem: string;
    static smtpHost: string;
    static smtpPass: string;
    static smtpSecure: boolean;
    static smtpUser: string;
    /** Loads config/<env>.json and enables subclass field extension. */
    static initBase(environment: string, options: EnvironmentInitOptions): Promise<Record<string, any>>;
    static populateBase(jsonData: Record<string, unknown>, appName: string, appEnv: string): Promise<void>;
}
//# sourceMappingURL=EnvironmentBase.d.ts.map