Steps to build the BCL solution:

The BCL solution relies on a custom build task used to filter and rename the compiled javascript files by platform. E.g. the file application.android.js, containing the actual platform-specific implementation will become application.js

Build the BuildTasks solution

BuildTasks

The output of this project is located at (../bin/)

Build the BCL project

There are two build configurations - iOS and Android. Depending on the configuration, the custom build task will prepare the bin/iOS and bin/Android folders where the files only needed for the specified platform will be copied.

Useful links

VSCommands

Adds the option to "Group Items" (DependentUpon tag) within the Visual Studio Solution Explorer. Select several items, right-click -> Group Items.