import { URI } from '@dxos/keys';
export declare const REFERENCE_TYPE_TAG = "dxos.echo.model.document.Reference";
/**
 * Reference as it is stored in Automerge document.
 */
export type EncodedReference = {
    '/': URI.URI;
};
export declare const isEncodedReference: (value: any) => value is EncodedReference;
export declare const EncodedReference: Readonly<{
    isEncodedReference: (value: any) => value is EncodedReference;
    /**
     * Returns the opaque URI stored in the encoded reference (any scheme: `echo:` or `dxn:`).
     * Consumers can narrow with `EID.isEID(uri)` / `DXN.isDXN(uri)`.
     */
    toURI: (value: EncodedReference) => URI.URI;
    /**
     * Creates an encoded reference from an opaque URI.
     */
    fromURI: (uri: URI.URI) => EncodedReference;
}>;
//# sourceMappingURL=reference.d.ts.map