export const UPDATE_PREVIEW_SUMMARY: "metabase/admin/datamodel/UPDATE_PREVIEW_SUMMARY";
export const updatePreviewSummary: import("redux-actions").ActionFunction0<import("redux-actions").Action<Promise<any>>>;
export const FETCH_REVISIONS: "metabase/admin/datamodel/FETCH_REVISIONS";
export const fetchSegmentRevisions: (id?: any) => (dispatch: import("@reduxjs/toolkit").ThunkDispatch<any, any, any>, getState: import("../..-types/store").GetState) => Promise<{
    type: "metabase/admin/datamodel/FETCH_REVISIONS";
    payload: any;
}>;
declare const _default: import("@reduxjs/toolkit").Reducer<{
    previewSummary: null;
    revisions: null;
}, import("redux-actions").Action<null>, Partial<{
    previewSummary: never;
    revisions: never;
}>>;
export default _default;
