import { ILinesDiffComputerOptions } from '../../../util/vs/editor/common/diff/linesDiffComputer';
import { DetailedLineRangeMapping } from '../../../util/vs/editor/common/diff/rangeMapping';
import { IDiffService, IDocumentDiff } from '../common/diffService';
import * as diffWorker from '../common/diffWorker';
export declare class DiffServiceImpl implements IDiffService {
    private _useWorker;
    readonly _serviceBrand: undefined;
    private _worker;
    constructor(_useWorker?: boolean);
    dispose(): void;
    computeDiff(original: string, modified: string, options: ILinesDiffComputerOptions): Promise<IDocumentDiff>;
}
export declare function toLineRangeMappings(changes: readonly diffWorker.ILineChange[]): readonly DetailedLineRangeMapping[];
//# sourceMappingURL=diffServiceImpl.d.ts.map