Function getResource

getResource<T>(fn): T
Creates a proxy to an anonymous resource. This function allows passing the provider function as input.
It enables creating ad-hoc references outside of the Stack construct and using them with the blueprint. Designed for cases when resource is defined once and needed in a single place.
Type Parameters
- T extends IResource = IResource
Parameters
- fn: ((context: ResourceContext) => T)
  - - (context): T
    - Parameters
      context: ResourceContext
      Returns T
Returns T
Example
```
const app = new cdk.App();
const clusterProvider = new blueprints.GenericClusterProvider({
  mastersRole: blueprints.getResource(context => { // will generate a unique name for resource. 
       return new iam.Role(context.scope, 'AdminRole', { assumedBy: new AccountRootPrincipal()});
   }),
   ... other props
});
```
- Defined in lib/resource-providers/utils.ts:43