/**
 * Append document payload definition.
 */
type Append = {
    /**
     * The path to the document.
     *
     * @example 'Dropbox/Documents/Notes.txt'
     */
    path?: string;
    /**
     * The content to append. If not specified, the content of the clipboard will be used.
     *
     * @example 'Hello world'
     */
    text?: string;
};
/**
 * Appends content to an existing document in 1Writer.
 *
 * @param payload Append document payload.
 * @returns 1Writer append document URL.
 * @example
 * append({
 *   path: 'Dropbox/Documents/Notes.txt',
 *   text: 'Hello world',
 * })
 * // => 'onewriter://x-callback-url/append?path=Dropbox%2FDocuments%2FNotes.txt&text=Hello%20world'
 * @example
 * append({ path: 'Notes.txt' })
 * // => 'onewriter://x-callback-url/append?path=Notes.txt'
 * @link https://1writerapp.com/url-scheme/
 */
export declare function append(payload?: Append): string;
export {};