/// <reference types="node" />
import * as prettier from 'prettier';
import { CustomReporter, Reporter } from './reporter';
import stream = require('stream');
/**
 * See [Prettier Options](https://github.com/prettier/prettier#options)
 */
export declare type Options = prettier.Options;
export interface PluginOptions {
    /**
     * report the filenames of files that are different from Prettier formatting
     */
    reporter?: Reporter | CustomReporter;
    /**
     * omit formatted files
     */
    filter?: boolean;
    /**
     * include rules from Prettier config files, e.g. .prettierrc
     */
    configFile?: boolean;
}
export declare function format(prettier_options?: Options, { reporter, filter, configFile: config_file, }?: PluginOptions): stream.Transform;