//#region ../../node_modules/.pnpm/@smithy+types@4.16.1/node_modules/@smithy/types/dist-types/identity/identity.d.ts
/**
 * @public
 */
interface Identity {
  /**
   * A `Date` when the identity or credential will no longer be accepted.
   */
  readonly expiration?: Date;
}
/**
 * @public
 */
interface IdentityProvider<IdentityT extends Identity> {
  (identityProperties?: Record<string, any>): Promise<IdentityT>;
}
//#endregion
//#region ../../node_modules/.pnpm/@smithy+types@4.16.1/node_modules/@smithy/types/dist-types/http/httpHandlerInitialization.d.ts
declare global {
  /**
   * interface merging stub.
   */
  interface RequestInit {}
}
//#endregion
//#region ../../node_modules/.pnpm/@smithy+types@4.16.1/node_modules/@smithy/types/dist-types/identity/awsCredentialIdentity.d.ts
/**
 * @public
 */
interface AwsCredentialIdentity extends Identity {
  /**
   * AWS access key ID
   */
  readonly accessKeyId: string;
  /**
   * AWS secret access key
   */
  readonly secretAccessKey: string;
  /**
   * A security or session token to use with these credentials. Usually
   * present for temporary credentials.
   */
  readonly sessionToken?: string;
  /**
   * AWS credential scope for this set of credentials.
   */
  readonly credentialScope?: string;
  /**
   * AWS accountId.
   */
  readonly accountId?: string;
}
/**
 * @public
 */
type AwsCredentialIdentityProvider = IdentityProvider<AwsCredentialIdentity>;
//#endregion
//#region ../../node_modules/.pnpm/@aws-sdk+types@3.974.0/node_modules/@aws-sdk/types/dist-types/serde.d.ts
/**
 * @public
 *
 * Declare DOM interfaces in case dom.d.ts is not added to the tsconfig lib, causing
 * interfaces to not be defined. For developers with dom.d.ts added, the interfaces will
 * be merged correctly.
 *
 * This is also required for any clients with streaming interfaces where the corresponding
 * types are also referred. The type is only declared here once since this `@aws-sdk/types`
 * is depended by all `@aws-sdk` packages.
 */
declare global {
  /**
   * @public
   */
  export interface ReadableStream {}
  /**
   * @public
   */
  export interface Blob {}
}
//#endregion
//#region src/create-signed-fetcher.d.ts
type SignedFetcherOptions = {
  /**
   * The AWS service to sign requests for, e.g. `execute-api` for AWS API Gateway or `lambda` for Lambda Function URLs.
   */
  service: string;
  /**
   * The AWS region to sign requests for, e.g. `us-east-1` or `eu-west-2`.
   * Defaults to `us-east-1` if not provided.
   */
  region?: string;
  /**
   * The AWS credentials to use when signing requests.
   * Optional in Node.js environments where they will be retrieved from the environment using [`@aws-sdk/credential-provider-node`](https://www.npmjs.com/package/@aws-sdk/credential-provider-node).
   * In browser environments, credentials are **required** and must be provided explicitly.
   *
   * When omitted, the default provider is constructed once and reused for the lifetime of the
   * process, so environment changes are not picked up after the first signed request. Pass this
   * option explicitly to control credential resolution yourself.
   *
   * @see {@link https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-smithy-types/Interface/AwsCredentialIdentity/ | AwsCredentialIdentity}
   * @see {@link https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-smithy-types/Interface/AwsCredentialIdentityProvider/ | AwsCredentialIdentityProvider}
   */
  credentials?: AwsCredentialIdentity | AwsCredentialIdentityProvider;
  /**
   * The `fetch` function to use when signing requests.
   * Defaults to the native `fetch` function.
   */
  fetch?: typeof fetch;
};
type CreateSignedFetcher = (init: SignedFetcherOptions) => typeof fetch;
/**
 * Creates a signed fetcher function that automatically signs requests using AWS Signature V4.
 *
 * @example
 * ```ts
 * const signedFetcher = createSignedFetcher({ service: 'lambda', region: 'eu-west-1' });
 *
 * const response = await signedFetcher('https://mylambda.lambda-url.eu-west-1.on.aws/', {
 *   method: 'POST',
 *   body: JSON.stringify({ a: 1 }),
 *   headers: { 'Content-Type': 'application/json' }
 * });
 * ```
 */
declare const createSignedFetcher: CreateSignedFetcher;
//#endregion
export { CreateSignedFetcher, SignedFetcherOptions, createSignedFetcher };