/**
 * Checks if a group name represents a side-effect-only import group.
 *
 * Side-effect-only groups are 'side-effect' and 'side-effect-style', which
 * contain imports executed only for their side effects without bindings.
 *
 * @param groupName - The group name to check.
 * @returns True if the group is a side-effect-only group.
 */
export declare function isStringGroupSideEffectOnlyGroup(
  groupName: string,
): boolean