import { Group } from './group.js';
import { GroupPatch, NewGroup } from './group-type.js';
export declare class GroupMutation {
    createGroup(group: NewGroup, context: ResolverContext): Promise<Group>;
    updateGroup(id: string, patch: GroupPatch, context: ResolverContext): Promise<Group>;
    joinGroup(id: string, boardIds: string[], context: ResolverContext): Promise<Group>;
    deleteGroup(id: string, context: ResolverContext): Promise<boolean>;
}