import { SDKCore } from "../core.js";
import { RequestOptions } from "../lib/sdks.js";
import { ConnectionError, InvalidRequestError, RequestAbortedError, RequestTimeoutError, UnexpectedClientError } from "../sdk/models/errors/httpclienterrors.js";
import { SDKError } from "../sdk/models/errors/sdkerror.js";
import { SDKValidationError } from "../sdk/models/errors/sdkvalidationerror.js";
import * as operations from "../sdk/models/operations/index.js";
import { Result } from "../sdk/types/fp.js";
/**
 * Initiates a direct external upload
 *
 * @remarks
 * Direct external uploads bypass the usual method of creating uploads
 * via the POST /uploads route, and upload directly to an external provider,
 * which by default is S3. This route begins the process, and will return
 * a unique identifier for the external upload as well as a presigned URL
 * which is where the file binary blob should be uploaded to.
 *
 * Once the upload is complete to the external service, you must call the
 * POST /complete-external-upload route using the unique identifier returned
 * by this route, which will create any required Upload record in the Discourse
 * database and also move file from its temporary location to the final
 * destination in the external storage service.
 *
 * You must have the correct permissions and CORS settings configured in your
 * external provider. We support AWS S3 as the default. See:
 *
 * https://meta.discourse.org/t/-/210469#s3-multipart-direct-uploads-4.
 *
 * An external file store must be set up and `enable_direct_s3_uploads` must
 * be set to true for this endpoint to function.
 */
export declare function uploadsGeneratePresignedPut(client$: SDKCore, request?: operations.GeneratePresignedPutRequestBody | undefined, options?: RequestOptions): Promise<Result<operations.GeneratePresignedPutResponseBody, SDKError | SDKValidationError | UnexpectedClientError | InvalidRequestError | RequestAbortedError | RequestTimeoutError | ConnectionError>>;
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