export interface RoleSpec {
    id: string;
    count?: number;
    ratio?: number;
}
/**
 * Assign hidden or team roles across players by ratio — social-deduction and team-shuffle setups.
 *
 * @capability role-assign assign hidden or team roles to players by ratio
  * @internal
  */
export declare function assignRoles(userIds: readonly string[], roles: readonly RoleSpec[], rng?: () => number): Record<string, string>;