import type { LocusClientMessage, LocusResult, LocusServerMessage, LocusActionPayloads } from "../../types/locus.types.js";
import type { JsonValue } from "../../core/types.js";
import type { LiveMapDocumentAttributeValue, LiveMapDocumentAttrs, LiveMapDocumentRequestTarget, LiveMapGraphCommit, LiveMapGraphOp } from "../../types/livemap.types.js";
export type LocusDecodedDocumentCommit = Omit<LiveMapGraphCommit, "ops"> & Readonly<{
    ops: readonly LiveMapGraphOp[];
}>;
export declare function is_locus_json_value(value: unknown): value is JsonValue;
/** Shared strict payload decoders used by graph commits and hosted document actions. */
export declare function decode_locus_document_target(value: unknown): LiveMapDocumentRequestTarget | undefined;
export declare function decode_locus_document_attribute_name(value: unknown): string | undefined;
export declare function decode_locus_document_attribute_value(name: string, value: unknown): LiveMapDocumentAttributeValue | undefined;
export declare function decode_locus_document_attrs(value: unknown): LiveMapDocumentAttrs | undefined;
/** Encode the hard-cut exact-data client protocol. */
export declare function encode_locus_client_message(message: LocusClientMessage): string;
export declare function encode_locus_message(message: LocusServerMessage): string;
/** Decode the current public Locus server-message contract. */
export declare function decode_locus_server_message(message: string): LocusResult<LocusServerMessage>;
export declare function decode_locus_message<TActions extends LocusActionPayloads = LocusActionPayloads>(message: string): LocusResult<LocusClientMessage<TActions>>;
//# sourceMappingURL=locus.protocol.d.ts.map