export interface WorkspaceUserGroup {
    id: string;
    orgId: string;
    name: string;
    memberEmails: string[];
    createdByEmail: string;
    createdAt: string;
    updatedAt: string;
}
export interface UpsertWorkspaceUserGroupInput {
    id?: string;
    name: string;
    memberEmails: string[];
    orgId?: string | null;
    createdByEmail?: string;
}
export interface UpdateWorkspaceUserGroupMembersInput {
    id: string;
    memberEmails: string[];
    operation: "add" | "remove";
    orgId?: string | null;
}
export declare function workspaceUserGroupsTable(): string;
export declare function normalizeWorkspaceUserGroupIds(value: unknown): string[];
export declare const workspaceUserGroupsStore: import("../db/store-registry.js").Store;
export declare function ensureWorkspaceUserGroupsTable(): Promise<void>;
export declare function listWorkspaceUserGroupsForOrg(orgId: string, groupIds?: string[]): Promise<WorkspaceUserGroup[]>;
export declare function listWorkspaceUserGroups(): Promise<WorkspaceUserGroup[]>;
export declare function assertWorkspaceUserGroupIds(groupIds: string[] | undefined, orgId: string | null | undefined): Promise<string[] | undefined>;
export declare function assertWorkspaceUserGroupManager(orgId: string | null | undefined, userEmail: string | undefined): Promise<void>;
export declare function workspaceUserGroupRole(orgId: string | null | undefined, userEmail: string | undefined): Promise<"owner" | "admin" | "member" | null>;
export declare function upsertWorkspaceUserGroup(input: UpsertWorkspaceUserGroupInput): Promise<WorkspaceUserGroup>;
export declare function updateWorkspaceUserGroupMembers(input: UpdateWorkspaceUserGroupMembersInput): Promise<WorkspaceUserGroup>;
export declare function deleteWorkspaceUserGroup(id: string, orgId?: string | null): Promise<boolean>;
export declare function workspaceUserGroupsIncludeUser(orgId: string | null | undefined, groupIds: string[] | undefined, userEmail: string): Promise<boolean>;