import type { BlobRef, BlobStorage, StoreBlobOptions } from "./types.js";
export interface VeryfrontCloudBlobStorageConfig {
    /** Veryfront API base URL. Defaults to the current Veryfront Cloud bootstrap. */
    apiBaseUrl?: string;
    /** Explicit Veryfront auth token or API key override. */
    apiToken?: string;
    /** Project slug override. Defaults to request-scoped or env bootstrap. */
    projectSlug?: string;
    /** Upload path prefix inside the project's uploads store. */
    prefix?: string;
    /** Default TTL in seconds for new blobs. Stored in sidecar metadata only. */
    defaultTtl?: number;
    /** Requested TTL in seconds for signed download URLs. */
    downloadTtl?: number;
    /** Time source for tests. */
    now?: () => Date;
    /** Full-operation outbound deadline, including response-body consumption. */
    requestTimeoutMs?: number;
    /** Maximum decoded API or signed-download response body size. */
    maxResponseBytes?: number;
    /** Maximum bytes accepted for one blob upload, including streamed input. */
    maxUploadBytes?: number;
}
export declare class VeryfrontCloudBlobStorage implements BlobStorage {
    private config;
    constructor(config?: VeryfrontCloudBlobStorageConfig);
    put(data: string | Uint8Array | Blob | ReadableStream, options?: StoreBlobOptions): Promise<BlobRef>;
    getStream(id: string): Promise<ReadableStream | null>;
    getText(id: string): Promise<string | null>;
    getBytes(id: string): Promise<Uint8Array | null>;
    delete(id: string): Promise<void>;
    exists(id: string): Promise<boolean>;
    stat(id: string): Promise<BlobRef | null>;
    /**
     * Enumerate blobs under this store's prefix, newest first. The list endpoint
     * (`GET /projects/{slug}/uploads`) carries only paths — the original filename
     * lives in each blob's sidecar — so ids are recovered from the `.blob` data
     * paths and enriched via {@link stat} (one extra request per blob). Suitable
     * for an uploads panel; not a hot path.
     *
     * Note: a single page is fetched. If the project accumulates more uploads than
     * one page, pagination will need wiring here.
     */
    list(): Promise<BlobRef[]>;
    private resolveConfig;
    private getDataPath;
    private getMetadataPath;
    private uploadFile;
    private getUploadMetadata;
    private deleteUpload;
    private getDownloadUrl;
    private downloadUpload;
    private downloadUploadText;
    private requestJson;
}
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