import type { WorkDocumentChange } from '../work-document-changes';
interface DocumentSelectionRange {
    from: number;
    to: number;
}
export declare function selectedDocumentChangeIndex(changes: readonly WorkDocumentChange[], selection: DocumentSelectionRange): number | null;
export declare function adjacentDocumentChangeIndex(changes: readonly WorkDocumentChange[], selection: DocumentSelectionRange, direction: -1 | 1): number | null;
export declare function actionableDocumentChangeIndex(changes: readonly WorkDocumentChange[], selection: DocumentSelectionRange): number | null;
export {};