import { type FieldMetadata, type FilterPath, type FilterTree } from "@olenbetong/appframe-core";
import type { FilterEditorSize, GetFieldOptions } from "./types.js";
export type FilterGroupEditorProps = {
    /** The whole tree. Groups edit it through their own `path`. */
    filter: FilterTree;
    /** Path to the group this editor renders. The root group is the empty path. */
    path: FilterPath;
    fields: FieldMetadata[];
    onChange: (filter: FilterTree) => void;
    getFieldOptions?: GetFieldOptions;
    readOnly?: boolean;
    "data-size"?: FilterEditorSize;
};
/**
 * One group of the filter tree. Groups can be nested and each one combines its
 * items with either `and` or `or`, matching the advanced (DevExpress) filter
 * editor in the Windows client.
 *
 * A blank row is always rendered at the end; picking a field in it appends a
 * real condition to the group.
 */
export declare function FilterGroupEditor({ filter, path, fields, onChange, getFieldOptions, readOnly, "data-size": size, }: FilterGroupEditorProps): import("react").JSX.Element | null;