Como faço para resolver esses avisos?

WARNING in C:\ruaah\app-web\e2e\src\app.po.ts is part of the TypeScript compilation but it's unused.
Add only entry points to the 'files' or 'include' properties in your tsconfig.

WARNING in C:\ruaah\app-web\e2e\src\app.e2e-spec.ts is part of the TypeScript compilation but it's unused.
Add only entry points to the 'files' or 'include' properties in your tsconfig.

WARNING in C:\ruaah\app-web\src\test.ts is part of the TypeScript compilation but it's unused.
Add only entry points to the 'files' or 'include' properties in your tsconfig.

WARNING in C:\ruaah\app-web\src\app\app.component.spec.ts is part of the TypeScript compilation but it's unused.
Add only entry points to the 'files' or 'include' properties in your tsconfig.

WARNING in C:\ruaah\app-web\src\app\home\signin\signin.component.spec.ts is part of the TypeScript compilation but it's unused.
Add only entry points to the 'files' or 'include' properties in your tsconfig.

WARNING in C:\ruaah\app-web\src\app\home\signup\signup.component.spec.ts is part of the TypeScript compilation but it's unused.
Add only entry points to the 'files' or 'include' properties in your tsconfig.

WARNING in C:\ruaah\app-web\src\environments\environment.prod.ts is part of the TypeScript compilation but it's unused.
Add only entry points to the 'files' or 'include' properties in your tsconfig.