forced require of non-existant buffer

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 6.8.0
• Cross-platform modules: 6.5.15
• Android Runtime: 6.5.3
• iOS Runtime: 6.5.2

Describe the bug
After updating the node_modules in my project including js-base64, starting the app resulted in an exception on trying to require the module buffer, which was never anywhere explicitly required.

According to the author (https://github.com/dankogai/js-base64/issues/126#issuecomment-674838031) the new version does check for existence of the Buffer object to maybe use it if available.

Expected behavior

Either do not add the require('buffer') or add buffer to the dependencies if not already there.

Comienza reproduciendo el inicio de la aplicación con las versiones de NativeScript indicadas e inspecciona la ruta de dependencia desde js-base64 hasta el módulo buffer no disponible. Comprueba las declaraciones de dependencias de la CLI y el manejo del inicio; el trabajo estará terminado cuando la aplicación ya no intente realizar un require no disponible, ya sea porque la dependencia está disponible o porque no se introduce el require.