import type { JSONValue } from '@aws-lambda-powertools/commons/types';
import type { GetMaybeUndefined } from './BaseProvider.js';
/**
 * Options for the {@link getConfig | `getConfig()`} function.
 *
 * @property environment - The environment ID or the environment name.
 * @property application - The application ID or the application name, if not provided it will be inferred from the service name in the environment.
 * @property transform - Optional transform to be applied, can be `json` or `binary`.
 * @property timeout - Optional timeout in milliseconds for the request to the AWS AppConfig Agent (default: `3000`).
 */
type GetConfigOptions = {
    /**
     * The environment ID or the environment name.
     */
    environment: string;
    /**
     * The application ID or the application name, if not provided it will be inferred from the service name in the environment (`POWERTOOLS_SERVICE_NAME`).
     */
    application?: string;
    /**
     * Optional transform to be applied, can be `json` or `binary`.
     */
    transform?: 'json' | 'binary';
    /**
     * Optional timeout in milliseconds for the request to the AWS AppConfig Agent (default: `3000`).
     */
    timeout?: number;
    /**
     * Optional flag to throw a `ParameterNotFoundError` when the configuration does not exist (default: `false`).
     *
     * By default, a missing configuration returns `undefined`.
     */
    throwOnMissing?: boolean;
};
/**
 * Generic output type for the {@link getConfig | `getConfig()`} function.
 *
 * When an explicit type is provided, it takes precedence. Otherwise, the type is inferred
 * from the `transform` option: `json` returns a {@link JSONValue | `JSONValue`}, everything
 * else (`binary` or no transform) returns a `string`.
 */
type AppConfigAgentGetOutput<ExplicitUserProvidedType = undefined, InferredFromOptionsType = undefined> = undefined extends ExplicitUserProvidedType ? InferredFromOptionsType extends {
    transform: 'json';
} ? JSONValue : string : ExplicitUserProvidedType;
/**
 * Return type of the {@link getConfig | `getConfig()`} function.
 *
 * Combines {@link AppConfigAgentGetOutput | `AppConfigAgentGetOutput`} with
 * {@link GetMaybeUndefined | `GetMaybeUndefined`}: the value type is inferred from the
 * `transform` option (or the explicit type parameter), and `undefined` is excluded from
 * the union when the `throwOnMissing` option is set to `true`.
 */
type AppConfigAgentGetConfigOutput<ExplicitUserProvidedType = undefined, InferredFromOptionsType = undefined> = GetMaybeUndefined<AppConfigAgentGetOutput<ExplicitUserProvidedType, InferredFromOptionsType>, InferredFromOptionsType>;
export type { AppConfigAgentGetConfigOutput, AppConfigAgentGetOutput, GetConfigOptions, };
//# sourceMappingURL=AppConfigAgent.d.ts.map