resolvers option is used to configure resolvers. The resolvers takes in array of resolvers so you can add in any number of resolvers you like.
nestjs-i18n comes with a set of built-in resolvers.
path: path.join(__dirname, '/i18n/'),
new QueryResolver(['lang', 'l']),
If you need to implement a custom resolver, your resolver needs to extend
src/interfaces/i18n-language-resolver.interface.ts interface. Also you can check the
src/resolvers to see how the default resolvers are implemented.