/**
 * Read command payload definition.
 */
type Read = {
    /**
     * Secret key for authentication (required).
     */
    key: string;
    /**
     * Success callback URL (required).
     * Result will be appended as &text=... or &base64=...
     */
    xSuccess: string;
    /**
     * Repository name or remote URL.
     */
    repo?: string;
    /**
     * File path relative to repository root.
     */
    path?: string;
    /**
     * Return type.
     *
     * - 'url': Return a universal URL for other x-callback-url commands
     */
    type?: 'url';
    /**
     * Return content as base64 (for binary files).
     */
    base64?: boolean;
    /**
     * Uniform Type Identifier for file filtering.
     *
     * @default 'public.plain-text' or 'public.item' (if base64)
     */
    uti?: string;
    /**
     * Put file content on clipboard.
     */
    clipboard?: boolean;
};
/**
 * Read contents of text files from Working Copy.
 *
 * @param payload Read command payload.
 * @returns Working Copy x-callback-url/read URL.
 * @example
 * read({
 *   key: '123ABC',
 *   xSuccess: 'app://x-callback-url/read?text=',
 *   repo: 'my repo',
 *   path: 'README.md',
 * })
 * // => 'working-copy://x-callback-url/read?key=123ABC&x-success=app%3A%2F%2Fx-callback-url%2Fread%3Ftext%3D&repo=my%20repo&path=README.md'
 * @example
 * read({
 *   key: '123ABC',
 *   xSuccess: 'app://x-callback-url/read?base64=',
 *   repo: 'my repo',
 *   path: 'image.png',
 *   base64: true,
 * })
 * // => 'working-copy://x-callback-url/read?key=123ABC&x-success=app%3A%2F%2Fx-callback-url%2Fread%3Fbase64%3D&repo=my%20repo&path=image.png&base64=1'
 * @link https://workingcopyapp.com/x-callback-url.html
 */
export declare function read(payload: Read): string;
export {};