import { type AwsReadClientOptions } from "./api/read-client.js";
import type { ResourceMetadata } from "@intentius/chant/lexicon";
/**
 * The Cloud Control identifier the declared props spell, or undefined when the
 * type has no primary identifier on record or any part of it is absent or
 * non-scalar (a Ref, an intrinsic, a server-assigned name). Multi-part
 * identifiers join with `|`, Cloud Control's own separator.
 */
export declare function declaredIdentifier(entityType: string, props: Record<string, unknown>): string | undefined;
/**
 * Identity-read every entity the stack did not answer for and whose props
 * spell an identifier. `already` is the stack's answer — an entity the stack
 * DID return is never re-read. The `queried` map records the address each
 * attempted read was issued against (#1620), whatever the verdict.
 */
export declare function observeByIdentity(entityNames: string[], entities: Map<string, {
    entityType: string;
    props: Record<string, unknown>;
}> | undefined, already: Record<string, ResourceMetadata>, client: AwsReadClientOptions): Promise<{
    resources: Record<string, ResourceMetadata>;
    queried: Record<string, string>;
}>;
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