Class LanguageApp

// The code below will write "Esta es una prueba" to the log.
const spanish = LanguageApp.translate('This is a test', 'en', 'es');
Logger.log(spanish);

// The code below will write "Esta es una <strong>prueba</strong>" to the log.
const spanish = LanguageApp.translate(
    'This is a &lt;strong&gt;test&lt;/strong&gt;',
    'en',
    'es',
    {contentType: 'html'},
);
Logger.log(spanish);