import { ElMessageOptions, ElMessageComponent } from 'element-ui/types/message'; type ShortcutFunctions = (options: string | ElMessageOptions) => ElMessageComponent | undefined; export interface ElUniqueMessage { (options: string | ElMessageOptions): ElMessageComponent | undefined; success: ShortcutFunctions; warning: ShortcutFunctions; info: ShortcutFunctions; error: ShortcutFunctions; } declare const ElementUniqueMessage: ElUniqueMessage; export default ElementUniqueMessage;