DefinitelyTyped/types/google-apps-script/google-apps-script.language.d.ts

// Type definitions for Google Apps Script 2019-09-11
// Project: https://developers.google.com/apps-script/
// Definitions by: motemen <https://github.com/motemen/>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

/// <reference path="google-apps-script.types.d.ts" />

declare namespace GoogleAppsScript {
  export module Language {
    export type LanguageAdvancedParameters = {
      /** the content type of the text; supported values are 'text' (default) and 'html' */
      contentType?: 'html'|'text'
    }
    /**
     * The Language service provides scripts a way to compute automatic translations of text.
     *
     *     // The code below will write "Esta es una prueba" to the log.
     *     var spanish = LanguageApp.translate('This is a test', 'en', 'es');
     *     Logger.log(spanish);
     */
    export interface LanguageApp {
      translate(text: string, sourceLanguage: string, targetLanguage: string): string;
      translate(text: string, sourceLanguage: string, targetLanguage: string, advancedArgs: LanguageAdvancedParameters): string;
    }

  }
}

declare var LanguageApp: GoogleAppsScript.Language.LanguageApp;