import type { LiveMapAnyOp, LiveMapCommit, LiveMapDisposer } from "../../types/livemap.types.js";
import type { HsonNode, Primitive } from "../../core/types.js";
export type LiveMapDocumentEndpoint = HsonNode | Primitive | undefined;
export type LiveMapDocumentWatchRegistration = (path: readonly number[], listener: (next: LiveMapDocumentEndpoint) => void) => LiveMapDisposer;
/** Exact optional equality for one detached logical document endpoint. */
export declare function optional_livemap_document_endpoint_equal(left: LiveMapDocumentEndpoint, right: LiveMapDocumentEndpoint): boolean;
/** Clone a document endpoint before retaining or publishing it. */
export declare function detach_livemap_document_endpoint(value: LiveMapDocumentEndpoint): LiveMapDocumentEndpoint;
/** First isolated listener failure captured during one watch publication. */
export type LiveMapWatchPublicationFailure = Readonly<{
    error: unknown;
}>;
type LiveMapWatchHubOptions<TPath extends readonly unknown[], TValue, TPublicValue> = Readonly<{
    clonePath: (path: TPath) => TPath;
    read: (path: TPath) => TValue;
    equal: (left: TValue, right: TValue) => boolean;
    detach: (value: TValue) => TPublicValue;
    relevant: (commit: LiveMapCommit<LiveMapAnyOp>, path: TPath) => boolean;
}>;
/** Dedicated map-owned value publication for passive logical locations. */
export declare function make_livemap_watch_hub<TPath extends readonly unknown[], TValue, TPublicValue>(options: LiveMapWatchHubOptions<TPath, TValue, TPublicValue>): LiveMapWatchHub<TPath, TPublicValue>;
/** Preserve existing observer failure precedence over an isolated watch failure. */
export declare function publish_livemap_after_watch(watchFailure: LiveMapWatchPublicationFailure | undefined, publishExisting: () => void): void;
export type LiveMapWatchHub<TPath extends readonly unknown[], TPublicValue> = Readonly<{
    add: (path: TPath, listener: (next: TPublicValue) => void) => LiveMapDisposer;
    emitCommit: (commit: LiveMapCommit<LiveMapAnyOp>) => LiveMapWatchPublicationFailure | undefined;
    emitSnapshot: () => LiveMapWatchPublicationFailure | undefined;
}>;
export {};
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