export interface ChatMessageSkeletonClasses {
  /** Styles applied to the root element. */
  root: string;
  /** Styles applied to each shimmer line element. */
  line: string;
}
export type ChatMessageSkeletonClassKey = keyof ChatMessageSkeletonClasses;
export declare function getChatMessageSkeletonUtilityClass(slot: string): string;
export declare const chatMessageSkeletonClasses: ChatMessageSkeletonClasses;
export declare const useChatMessageSkeletonUtilityClasses: (classes: Partial<ChatMessageSkeletonClasses> | undefined) => ChatMessageSkeletonClasses;