import { B as BlobAccessType, W as WithUploadProgress, a as BlobCommandOptions, P as PutBlobResult, b as Part, C as CommonCompleteMultipartUploadOptions, c as PutBody, d as CommonMultipartUploadOptions } from './create-folder-D-Qslm5_.js';
export { e as createFolder } from './create-folder-D-Qslm5_.js';
import { IncomingMessage } from 'node:http';
import 'stream';
import 'undici';

/**
 * Interface for put, upload and multipart upload operations.
 * This type omits all options that are encoded in the client token.
 */
interface ClientCommonCreateBlobOptions {
    /**
     * Whether the blob should be publicly accessible.
     * - 'public': The blob will be publicly accessible via its URL.
     * - 'private': The blob will require authentication to access.
     */
    access: BlobAccessType;
    /**
     * Defines the content type of the blob. By default, this value is inferred from the pathname.
     * Sent as the 'content-type' header when downloading a blob.
     */
    contentType?: string;
    /**
     * `AbortSignal` to cancel the running request. See https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal
     */
    abortSignal?: AbortSignal;
}
/**
 * Shared interface for put and multipart operations that use client tokens.
 */
interface ClientTokenOptions {
    /**
     * A client token that was generated by your server using the `generateClientToken` method.
     */
    token: string;
}
/**
 * Shared interface for put and upload operations.
 * @internal This is an internal interface not intended for direct use by consumers.
 */
interface ClientCommonPutOptions extends ClientCommonCreateBlobOptions, WithUploadProgress {
    /**
     * Whether to use multipart upload. Use this when uploading large files.
     * It will split the file into multiple parts, upload them in parallel and retry failed parts.
     */
    multipart?: boolean;
}
/**
 * Options for the client-side put operation.
 */
type ClientPutCommandOptions = ClientCommonPutOptions & ClientTokenOptions;
/**
 * Uploads a file to the blob store using a client token.
 *
 * @param pathname - The pathname to upload the blob to, including the extension. This will influence the URL of your blob.
 * @param body - The content of your blob. Can be a string, File, Blob, Buffer or ReadableStream.
 * @param options - Configuration options including:
 *   - access - (Required) Must be 'public' or 'private'. Public blobs are accessible via URL, private blobs require authentication.
 *   - token - (Required) A client token generated by your server using the generateClientTokenFromReadWriteToken method.
 *   - contentType - (Optional) The media type for the blob. By default, it's derived from the pathname.
 *   - multipart - (Optional) Whether to use multipart upload for large files. It will split the file into multiple parts, upload them in parallel and retry failed parts.
 *   - abortSignal - (Optional) AbortSignal to cancel the operation.
 *   - onUploadProgress - (Optional) Callback to track upload progress: onUploadProgress(\{loaded: number, total: number, percentage: number\})
 * @returns A promise that resolves to the blob information, including pathname, contentType, contentDisposition, url, and downloadUrl.
 */
declare const put: (pathname: string, body: PutBody, optionsInput: ClientPutCommandOptions) => Promise<PutBlobResult>;
/**
 * Options for creating a multipart upload from the client side.
 */
type ClientCreateMultipartUploadCommandOptions = ClientCommonCreateBlobOptions & ClientTokenOptions;
/**
 * Creates a multipart upload. This is the first step in the manual multipart upload process.
 *
 * @param pathname - A string specifying the path inside the blob store. This will be the base value of the return URL and includes the filename and extension.
 * @param options - Configuration options including:
 *   - access - (Required) Must be 'public' or 'private'. Public blobs are accessible via URL, private blobs require authentication.
 *   - token - (Required) A client token generated by your server using the generateClientTokenFromReadWriteToken method.
 *   - contentType - (Optional) The media type for the file. If not specified, it's derived from the file extension.
 *   - abortSignal - (Optional) AbortSignal to cancel the operation.
 * @returns A promise that resolves to an object containing:
 *   - key: A string that identifies the blob object.
 *   - uploadId: A string that identifies the multipart upload. Both are needed for subsequent uploadPart calls.
 */
declare const createMultipartUpload: (pathname: string, optionsInput: ClientCreateMultipartUploadCommandOptions) => Promise<{
    key: string;
    uploadId: string;
}>;
/**
 * Creates a multipart uploader that simplifies the multipart upload process.
 * This is a wrapper around the manual multipart upload process that provides a more convenient API.
 *
 * @param pathname - A string specifying the path inside the blob store. This will be the base value of the return URL and includes the filename and extension.
 * @param options - Configuration options including:
 *   - access - (Required) Must be 'public' or 'private'. Public blobs are accessible via URL, private blobs require authentication.
 *   - token - (Required) A client token generated by your server using the generateClientTokenFromReadWriteToken method.
 *   - contentType - (Optional) The media type for the file. If not specified, it's derived from the file extension.
 *   - abortSignal - (Optional) AbortSignal to cancel the operation.
 * @returns A promise that resolves to an uploader object with the following properties and methods:
 *   - key: A string that identifies the blob object.
 *   - uploadId: A string that identifies the multipart upload.
 *   - uploadPart: A method to upload a part of the file.
 *   - complete: A method to complete the multipart upload process.
 */
declare const createMultipartUploader: (pathname: string, optionsInput: ClientCreateMultipartUploadCommandOptions) => Promise<{
    key: string;
    uploadId: string;
    uploadPart(partNumber: number, body: PutBody): Promise<{
        etag: string;
        partNumber: number;
    }>;
    complete(parts: Part[]): Promise<PutBlobResult>;
}>;
/**
 * @internal Internal type for multipart upload options.
 */
type ClientMultipartUploadCommandOptions = ClientCommonCreateBlobOptions & ClientTokenOptions & CommonMultipartUploadOptions & WithUploadProgress;
/**
 * Uploads a part of a multipart upload.
 * Used as part of the manual multipart upload process.
 *
 * @param pathname - Same value as the pathname parameter passed to createMultipartUpload. This will influence the final URL of your blob.
 * @param body - A blob object as ReadableStream, String, ArrayBuffer or Blob based on these supported body types. Each part must be a minimum of 5MB, except the last one which can be smaller.
 * @param options - Configuration options including:
 *   - access - (Required) Must be 'public' or 'private'. Public blobs are accessible via URL, private blobs require authentication.
 *   - token - (Required) A client token generated by your server using the generateClientTokenFromReadWriteToken method.
 *   - uploadId - (Required) A string returned from createMultipartUpload which identifies the multipart upload.
 *   - key - (Required) A string returned from createMultipartUpload which identifies the blob object.
 *   - partNumber - (Required) A number identifying which part is uploaded (1-based index).
 *   - contentType - (Optional) The media type for the blob. By default, it's derived from the pathname.
 *   - abortSignal - (Optional) AbortSignal to cancel the running request.
 *   - onUploadProgress - (Optional) Callback to track upload progress: onUploadProgress(\{loaded: number, total: number, percentage: number\})
 * @returns A promise that resolves to the uploaded part information containing etag and partNumber, which will be needed for the completeMultipartUpload call.
 */
declare const uploadPart: (pathname: string, body: PutBody, optionsInput: ClientMultipartUploadCommandOptions) => Promise<Part>;
/**
 * @internal Internal type for completing multipart uploads.
 */
type ClientCompleteMultipartUploadCommandOptions = ClientCommonCreateBlobOptions & ClientTokenOptions & CommonCompleteMultipartUploadOptions;
/**
 * Completes a multipart upload by combining all uploaded parts.
 * This is the final step in the manual multipart upload process.
 *
 * @param pathname - Same value as the pathname parameter passed to createMultipartUpload.
 * @param parts - An array containing all the uploaded parts information from previous uploadPart calls. Each part must have properties etag and partNumber.
 * @param options - Configuration options including:
 *   - access - (Required) Must be 'public' or 'private'. Public blobs are accessible via URL, private blobs require authentication.
 *   - token - (Required) A client token generated by your server using the generateClientTokenFromReadWriteToken method.
 *   - uploadId - (Required) A string returned from createMultipartUpload which identifies the multipart upload.
 *   - key - (Required) A string returned from createMultipartUpload which identifies the blob object.
 *   - contentType - (Optional) The media type for the file. If not specified, it's derived from the file extension.
 *   - abortSignal - (Optional) AbortSignal to cancel the operation.
 * @returns A promise that resolves to the finalized blob information, including pathname, contentType, contentDisposition, url, and downloadUrl.
 */
declare const completeMultipartUpload: (pathname: string, parts: Part[], optionsInput: ClientCompleteMultipartUploadCommandOptions) => Promise<PutBlobResult>;
/**
 * Options for client-side upload operations.
 */
interface CommonUploadOptions {
    /**
     * A route that implements the `handleUpload` function for generating a client token.
     */
    handleUploadUrl: string;
    /**
     * Additional data which will be sent to your `handleUpload` route.
     */
    clientPayload?: string;
    /**
     * Additional headers to be sent when making the request to your `handleUpload` route.
     * This is useful for sending authorization headers or any other custom headers.
     */
    headers?: Record<string, string>;
}
/**
 * Options for the upload method, which handles client-side uploads.
 */
type UploadOptions = ClientCommonPutOptions & CommonUploadOptions;
/**
 * Uploads a blob into your store from the client.
 * Detailed documentation can be found here: https://vercel.com/docs/vercel-blob/using-blob-sdk#client-uploads
 *
 * If you want to upload from your server instead, check out the documentation for the put operation: https://vercel.com/docs/vercel-blob/using-blob-sdk#upload-a-blob
 *
 * Unlike the put method, this method does not require a client token as it will fetch one from your server.
 *
 * @param pathname - The pathname to upload the blob to. This includes the filename and extension.
 * @param body - The contents of your blob. This has to be a supported fetch body type (string, Blob, File, ArrayBuffer, etc).
 * @param options - Configuration options including:
 *   - access - (Required) Must be 'public' or 'private'. Public blobs are accessible via URL, private blobs require authentication.
 *   - handleUploadUrl - (Required) A string specifying the route to call for generating client tokens for client uploads.
 *   - clientPayload - (Optional) A string to be sent to your handleUpload server code. Example use-case: attaching the post id an image relates to.
 *   - headers - (Optional) An object containing custom headers to be sent with the request to your handleUpload route. Example use-case: sending Authorization headers.
 *   - contentType - (Optional) A string indicating the media type. By default, it's extracted from the pathname's extension.
 *   - multipart - (Optional) Whether to use multipart upload for large files. It will split the file into multiple parts, upload them in parallel and retry failed parts.
 *   - abortSignal - (Optional) AbortSignal to cancel the operation.
 *   - onUploadProgress - (Optional) Callback to track upload progress: onUploadProgress(\{loaded: number, total: number, percentage: number\})
 * @returns A promise that resolves to the blob information, including pathname, contentType, contentDisposition, url, and downloadUrl.
 */
declare const upload: (pathname: string, body: PutBody, optionsInput: UploadOptions) => Promise<PutBlobResult>;
/**
 * Decoded payload from a client token.
 */
type DecodedClientTokenPayload = Omit<GenerateClientTokenOptions, 'token'> & {
    /**
     * Timestamp in milliseconds when the token will expire.
     */
    validUntil: number;
};
/**
 * Extracts and decodes the payload from a client token.
 *
 * @param clientToken - The client token string to decode
 * @returns The decoded payload containing token options
 */
declare function getPayloadFromClientToken(clientToken: string): DecodedClientTokenPayload;
/**
 * @internal Event type constants for internal use.
 */
declare const EventTypes: {
    readonly generateClientToken: "blob.generate-client-token";
    readonly uploadCompleted: "blob.upload-completed";
};
/**
 * Event for generating a client token for blob uploads.
 * @internal This is an internal interface used by the SDK.
 */
interface GenerateClientTokenEvent {
    /**
     * Type identifier for the generate client token event.
     */
    type: (typeof EventTypes)['generateClientToken'];
    /**
     * Payload containing information needed to generate a client token.
     */
    payload: {
        /**
         * The destination path for the blob.
         */
        pathname: string;
        /**
         * Whether the upload will use multipart uploading.
         */
        multipart: boolean;
        /**
         * Additional data from the client which will be available in onBeforeGenerateToken.
         */
        clientPayload: string | null;
    };
}
/**
 * Event that occurs when a client upload has completed.
 * @internal This is an internal interface used by the SDK.
 */
interface UploadCompletedEvent {
    /**
     * Type identifier for the upload completed event.
     */
    type: (typeof EventTypes)['uploadCompleted'];
    /**
     * Payload containing information about the uploaded blob.
     */
    payload: {
        /**
         * Details about the blob that was uploaded.
         */
        blob: PutBlobResult;
        /**
         * Optional payload that was defined during token generation.
         */
        tokenPayload?: string | null;
    };
}
/**
 * Union type representing either a request to generate a client token or a notification that an upload completed.
 */
type HandleUploadBody = GenerateClientTokenEvent | UploadCompletedEvent;
/**
 * Type representing either a Node.js IncomingMessage or a web standard Request object.
 * @internal This is an internal type used by the SDK.
 */
type RequestType = IncomingMessage | Request;
/**
 * Options for the handleUpload function.
 */
interface HandleUploadOptions {
    /**
     * The request body containing upload information.
     */
    body: HandleUploadBody;
    /**
     * Function called before generating the client token for uploads.
     *
     * @param pathname - The destination path for the blob
     * @param clientPayload - A string payload specified on the client when calling upload()
     * @param multipart - A boolean specifying whether the file is a multipart upload
     *
     * @returns An object with configuration options for the client token including the optional callbackUrl
     */
    onBeforeGenerateToken: (pathname: string, clientPayload: string | null, multipart: boolean) => Promise<Pick<GenerateClientTokenOptions, 'allowedContentTypes' | 'maximumSizeInBytes' | 'validUntil' | 'addRandomSuffix' | 'allowOverwrite' | 'cacheControlMaxAge' | 'ifMatch'> & {
        tokenPayload?: string | null;
        callbackUrl?: string;
    }>;
    /**
     * Function called by Vercel Blob when the client upload finishes.
     * This is useful to update your database with the blob URL that was uploaded.
     *
     * @param body - Contains information about the completed upload including the blob details
     */
    onUploadCompleted?: (body: UploadCompletedEvent['payload']) => Promise<void>;
    /**
     * A string specifying the read-write token to use when making requests.
     * It defaults to process.env.BLOB_READ_WRITE_TOKEN when deployed on Vercel.
     */
    token?: string;
    /**
     * An IncomingMessage or Request object to be used to determine the action to take.
     */
    request: RequestType;
}
/**
 * A server-side route helper to manage client uploads. It has two responsibilities:
 * 1. Generate tokens for client uploads
 * 2. Listen for completed client uploads, so you can update your database with the URL of the uploaded file
 *
 * @param options - Configuration options for handling uploads
 *   - request - (Required) An IncomingMessage or Request object to be used to determine the action to take.
 *   - body - (Required) The request body containing upload information.
 *   - onBeforeGenerateToken - (Required) Function called before generating the client token for uploads.
 *   - onUploadCompleted - (Optional) Function called by Vercel Blob when the client upload finishes.
 *   - token - (Optional) A string specifying the read-write token to use when making requests. Defaults to process.env.BLOB_READ_WRITE_TOKEN.
 * @returns A promise that resolves to either a client token generation result or an upload completion result
 */
declare function handleUpload({ token, request, body, onBeforeGenerateToken, onUploadCompleted, }: HandleUploadOptions): Promise<{
    type: 'blob.generate-client-token';
    clientToken: string;
} | {
    type: 'blob.upload-completed';
    response: 'ok';
}>;
/**
 * Generates a client token from a read-write token. This function must be called from a server environment.
 * The client token contains permissions and constraints that limit what the client can do.
 *
 * @param options - Options for generating the client token
 *   - pathname - (Required) The destination path for the blob.
 *   - token - (Optional) A string specifying the read-write token to use. Defaults to process.env.BLOB_READ_WRITE_TOKEN.
 *   - onUploadCompleted - (Optional) Configuration for upload completion callback.
 *   - maximumSizeInBytes - (Optional) A number specifying the maximum size in bytes that can be uploaded (max 5TB).
 *   - allowedContentTypes - (Optional) An array of media types that are allowed to be uploaded. Wildcards are supported (text/*).
 *   - validUntil - (Optional) A timestamp in ms when the token will expire. Defaults to one hour from generation.
 *   - addRandomSuffix - (Optional) Whether to add a random suffix to the filename. Defaults to false.
 *   - allowOverwrite - (Optional) Whether to allow overwriting existing blobs. Defaults to false.
 *   - cacheControlMaxAge - (Optional) Number of seconds to configure cache duration. Defaults to one month.
 *   - ifMatch - (Optional) Only write if the ETag matches (optimistic concurrency control).
 * @returns A promise that resolves to the generated client token string which can be used in client-side upload operations.
 */
declare function generateClientTokenFromReadWriteToken({ token, ...argsWithoutToken }: GenerateClientTokenOptions): Promise<string>;
/**
 * Options for generating a client token.
 */
interface GenerateClientTokenOptions extends BlobCommandOptions {
    /**
     * The destination path for the blob
     */
    pathname: string;
    /**
     * Configuration for upload completion callback
     */
    onUploadCompleted?: {
        callbackUrl: string;
        tokenPayload?: string | null;
    };
    /**
     * A number specifying the maximum size in bytes that can be uploaded. The maximum is 5TB.
     */
    maximumSizeInBytes?: number;
    /**
     * An array of strings specifying the media type that are allowed to be uploaded.
     * By default, it's all content types. Wildcards are supported (text/*)
     */
    allowedContentTypes?: string[];
    /**
     * A number specifying the timestamp in ms when the token will expire.
     * By default, it's now + 1 hour.
     */
    validUntil?: number;
    /**
     * Adds a random suffix to the filename.
     * @defaultvalue false
     */
    addRandomSuffix?: boolean;
    /**
     * Allow overwriting an existing blob. By default this is set to false and will throw an error if the blob already exists.
     * @defaultvalue false
     */
    allowOverwrite?: boolean;
    /**
     * Number in seconds to configure how long Blobs are cached. Defaults to one month. Cannot be set to a value lower than 1 minute.
     * @defaultvalue 30 * 24 * 60 * 60 (1 Month)
     */
    cacheControlMaxAge?: number;
    /**
     * Only write if the ETag matches (optimistic concurrency control).
     * Use this for conditional writes to prevent overwriting changes made by others.
     * If the ETag doesn't match, a `BlobPreconditionFailedError` will be thrown.
     */
    ifMatch?: string;
}

export { type ClientCommonCreateBlobOptions, type ClientCreateMultipartUploadCommandOptions, type ClientPutCommandOptions, type ClientTokenOptions, type CommonUploadOptions, type DecodedClientTokenPayload, type GenerateClientTokenOptions, type HandleUploadBody, type HandleUploadOptions, type UploadOptions, completeMultipartUpload, createMultipartUpload, createMultipartUploader, generateClientTokenFromReadWriteToken, getPayloadFromClientToken, handleUpload, put, upload, uploadPart };