export declare class ImportScript { static importTS(path: string): void; static importJS(path: string): void; static importJSON(path: string): void; static importCSS(path: string): void; static type(format: string): "link" | "script"; static attributeSource(format: string): "href" | "src"; static importFile(path: string, format: string): void; static importFileWithoutExtention(path: string, format: string, async: boolean, defer: boolean): void; static importFileWithoutExtentionWithCallback(path: any, format: any, name: any, callback: any): void; }