import { Document } from './Manifest';
export declare type XMLItem = {
    _: string;
    $: {
        name: string;
    };
};
export declare function getProjectStylesXMLPathAsync(projectDir: string): Promise<string | null>;
export declare function readStylesXMLAsync(stylesPath: string): Promise<Document>;
export declare function writeStylesXMLAsync(stylesPath: string, stylesContent: any): Promise<void>;
export declare function setStylesItem(itemToAdd: XMLItem[], styleFileContentsJSON: Document): Document;