This project was created to demonstrate how we can solve problem with an angular library that contains angular dependencies and therefore has node_modules folder with angular packages. For example when we include ng2-opd-popup package to our project we are getting:
ERROR in Error encountered resolving symbol values statically. Calling function 'makeDecorator', function calls are not supported. Consider replacing the function or lambda with a reference to an exported function
To solve it we can add paths to our tscofing.json and in some cases we have to remove library/node_modules folder
See also related SO question Calling function 'makeDecorator', function calls are not supported