import * as BunnyStorageSDK from "@bunny.net/storage-sdk";
import type { Adapter } from "../index.js";
import { FilesError } from "../internal/errors.js";
export type BunnyStorageRegion = `${BunnyStorageSDK.regions.StorageRegion}`;
export interface BunnyStorageAdapterOptions {
    /**
     * Bunny Storage zone name. Falls back to `BUNNY_STORAGE_ZONE`, then
     * `STORAGE_ZONE` (the convention used in the SDK's README example).
     */
    zone?: string;
    /**
     * Bunny Storage zone password / API access key. Falls back to
     * `BUNNY_STORAGE_ACCESS_KEY`, then `STORAGE_ACCESS_KEY` (the convention
     * used in the SDK's README example).
     */
    accessKey?: string;
    /**
     * Primary Bunny Storage region. Pass one of
     * `BunnyStorageSDK.regions.StorageRegion.*`, e.g. `"de"`, `"ny"`, `"syd"`.
     * Falls back to `BUNNY_STORAGE_REGION`, then `STORAGE_REGION`.
     */
    region?: BunnyStorageRegion;
    /**
     * Existing connected storage zone from `@bunny.net/storage-sdk`. Highest
     * precedence; when provided, `zone`, `accessKey`, and `region` are ignored.
     */
    client?: BunnyStorageClient;
    /**
     * Origin used to build URLs from `url()`, typically a Bunny Pull Zone or
     * custom CDN hostname in front of the Storage Zone. When unset, `url()`
     * throws because the Storage API requires an `AccessKey` header and has no
     * signed-read URL primitive.
     */
    publicBaseUrl?: string;
}
export type BunnyStorageClient = ReturnType<typeof BunnyStorageSDK.zone.connect_with_accesskey>;
export type BunnyStorageAdapter = Adapter<BunnyStorageClient> & {
    readonly zone: string;
};
export declare const mapBunnyStorageError: (err: unknown) => FilesError;
export declare const bunnyStorage: (opts?: BunnyStorageAdapterOptions) => BunnyStorageAdapter;
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