import type { S3Client } from "@aws-sdk/client-s3";
import type { Adapter } from "../index.js";
export interface OvhcloudAdapterOptions {
    /** OVHcloud bucket name. The adapter scopes all operations to it. */
    bucket: string;
    /**
     * OVHcloud Object Storage region code, e.g. `"gra"` (Gravelines),
     * `"rbx"` (Roubaix), `"sbg"` (Strasbourg), `"de"` (Frankfurt),
     * `"uk"` (London), `"waw"` (Warsaw), `"eu-west-par"` (Paris),
     * `"bhs"` (Beauharnois), `"sgp"` (Singapore), `"ap-southeast-syd"`
     * (Sydney). Drives the endpoint host
     * (`https://s3.<region>.io.cloud.ovh.net`); there's no env-var fallback.
     * Doubles as the SigV4 region.
     */
    region: string;
    /**
     * Override the OVHcloud endpoint. When unset, defaults to
     * `https://s3.${region}.io.cloud.ovh.net`, OVHcloud's main S3 endpoint:
     * it serves every storage class and stores new objects as Standard
     * unless told otherwise. OVHcloud also keeps a legacy
     * `https://s3.${region}.perf.cloud.ovh.net` endpoint (High Performance by
     * default) and, in some regions, the Swift-backed
     * `https://s3.${region}.cloud.ovh.net`; pass either here to use it.
     * OVHcloud routes by Host header — the SDK prepends the bucket subdomain
     * for virtual-hosted style.
     */
    endpoint?: string;
    /**
     * Static credentials. Falls back to `OVH_ACCESS_KEY_ID`; required if that
     * env var isn't set.
     */
    accessKeyId?: string;
    /**
     * Static credentials. Falls back to `OVH_SECRET_ACCESS_KEY`; required if
     * that env var isn't set.
     */
    secretAccessKey?: string;
    /**
     * Use path-style addressing (`/<bucket>/<key>`) rather than virtual-hosted
     * style. Defaults to `false` — virtual-hosted is canonical for OVHcloud.
     */
    forcePathStyle?: boolean;
    /**
     * Origin used to build URLs from `url()`. When set, `url(key)` returns
     * `${publicBaseUrl}/${key}` and skips signing. For public containers the
     * natural value is `https://${bucket}.s3.${region}.io.cloud.ovh.net`;
     * a custom CNAME fronting the bucket also works. 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 OvhcloudAdapter = Adapter<S3Client>;
export declare const ovhcloud: (opts: OvhcloudAdapterOptions) => OvhcloudAdapter;
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