import { ITextModel, Uri } from '@opensumi/ide-monaco';
import { IResourceUndoRedoElement, UndoRedoElementType } from '@opensumi/monaco-editor-core/esm/vs/platform/undoRedo/common/undoRedo';
import { LivePreviewDiffDecorationModel } from './live-preview.decoration';
export declare class LivePreviewUndoRedoStackElement implements IResourceUndoRedoElement {
    private readonly model;
    private decorationModel;
    get type(): UndoRedoElementType.Resource;
    get label(): string;
    get code(): string;
    get resource(): Uri;
    confirmBeforeUndo: boolean;
    constructor(model: ITextModel);
    attachModel(newDecorationModel: LivePreviewDiffDecorationModel): void;
    private _undo;
    registerUndo(undo: (model: LivePreviewDiffDecorationModel) => void): void;
    undo(): void | Promise<void>;
    private _redo;
    registerRedo(redo: (model: LivePreviewDiffDecorationModel) => void): void;
    redo(): void;
}
//# sourceMappingURL=live-preview-stack.d.ts.map