import type { S3Client } from "@aws-sdk/client-s3";
import type { Adapter } from "../index.js";
export interface StorjAdapterOptions {
    /** Storj bucket name. The adapter scopes all operations to it. */
    bucket: string;
    /**
     * Storj S3 gateway URL. Defaults to `https://gateway.storjshare.io`
     * (Gateway MT — Storj's hosted multi-tenant gateway). Override with a
     * self-hosted Gateway ST URL if you run your own.
     */
    endpoint?: string;
    /**
     * Static access key ID. Falls back to `STORJ_ACCESS_KEY_ID`; required if
     * that env var isn't set. This is an S3-style gateway key, not your Storj
     * access grant — the gateway translates it server-side.
     */
    accessKeyId?: string;
    /**
     * Static secret access key. Falls back to `STORJ_SECRET_ACCESS_KEY`;
     * required if that env var isn't set.
     */
    secretAccessKey?: string;
    /**
     * SigV4 region used for signing. Defaults to `us-east-1`. SigV4 requires
     * some region in the signature; the Storj gateway ignores it for routing,
     * so leave the default unless you have a reason to change it.
     */
    region?: string;
    /**
     * Use path-style addressing (`/<bucket>/<key>`). Defaults to `true` for
     * Storj — the gateway routes path-style. Flip off only if you've fronted
     * the gateway with subdomain routing.
     */
    forcePathStyle?: boolean;
    /**
     * Origin used to build URLs from `url()`. When set, `url(key)` returns
     * `${publicBaseUrl}/${key}` and skips signing. For Storj, the natural
     * value is a linksharing prefix like
     * `https://link.storjshare.io/raw/<accessGrant>/<bucket>` — generate
     * one with `uplink share --url`. When unset, `url()` falls back to a
     * presigned GetObject (default expiry: 1 hour).
     */
    publicBaseUrl?: string;
    /**
     * Default expiry, in seconds, for the presigned URLs returned by
     * `url()` when `publicBaseUrl` is not set. Defaults to 3600 (1 hour).
     */
    defaultUrlExpiresIn?: number;
}
export type StorjAdapter = Adapter<S3Client>;
export declare const storj: (opts: StorjAdapterOptions) => StorjAdapter;
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