import type { Api } from "@cargo-ai/api";
import type { StateBackend } from "./types.js";
export type CloudStateBackendInput = {
    api: Api;
    /** The uuid cargo.state.json points at. Never derived, never guessed. */
    stateUuid: string;
    /** Where to drop the read-through cache the offline commands use. */
    root: string;
};
/**
 * A state held in the workspace, addressed by the uuid in cargo.state.json.
 *
 * Two invariants make concurrent deploys safe, and both are enforced by the
 * API rather than here: a write carries the version it was based on, and a
 * write made while somebody else holds the lock is refused. The version a
 * write carries is the one `read` returned — `snapshot` re-reads to decide
 * whether there is anything to roll back to, but must not refresh that token.
 */
export declare function cloudStateBackend(input: CloudStateBackendInput): StateBackend;
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