import { z } from 'zod';

/**
 * Copyright 2025 IBM Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

declare function getEnv(key: string): any;
declare function parseEnv<T>(key: string, schema: z.ZodType<T>, defaultValue?: T): T;
declare namespace parseEnv {
    var asBoolean: (key: string, fallback?: boolean) => boolean;
}
declare function hasEnv(key: string): boolean;

export { getEnv, hasEnv, parseEnv };