import type { ResourceKind } from "../core.js";
import type { State, StateEntry } from "./compile.js";
export type LiveRead = {
    exists: boolean;
    fingerprint?: string;
};
export type LiveReader = (entry: StateEntry) => Promise<LiveRead>;
export type LiveReaders = Record<ResourceKind, LiveReader>;
export type DriftStatus = "unchanged" | "modified" | "deleted" | "unknown";
export type DriftEntry = {
    id: string;
    kind: ResourceKind;
    status: DriftStatus;
};
/** Hash an arbitrary projection of a resource into a comparable fingerprint. */
export declare function fingerprint(value: unknown): string;
/**
 * Read every state-tracked resource live and classify drift:
 * - deleted   — gone from the workspace (re-deploy would recreate it)
 * - modified  — its live fingerprint differs from the one captured at apply
 * - unchanged — live matches the last apply
 * - unknown   — no baseline fingerprint, or the kind has no live reader
 */
export declare function detectDrift(state: State, readers: LiveReaders): Promise<DriftEntry[]>;
/**
 * Return a copy of `state` adjusted so the next compile re-applies drifted
 * resources: a `modified` resource gets its code-hash invalidated (→ update,
 * overwriting the out-of-band edit); a `deleted` one is dropped (→ create).
 * `unchanged`/`unknown` are left as-is.
 */
export declare function reconcileDrift(state: State, drift: DriftEntry[]): State;
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