Track Angular's server builder option (#865)

Author: davidlj95

packages/knip/fixtures/plugins/angular2/src/main.server.ts

@@ -44,6 +44,9 @@ const resolveConfig: ResolveConfig<AngularCLIWorkspaceConfiguration> = async (co
         if ('tsConfig' in opts && typeof opts.tsConfig === 'string') {
           inputs.add(toConfig('typescript', opts.tsConfig, configFilePath));
         }
+        if ('server' in opts && opts.server && typeof opts.server === 'string') {
+          inputs.add(toProductionEntry(join(cwd, opts.server)));
+        }
       }
     }
   }

packages/knip/src/plugins/angular/index.ts

@@ -15,7 +15,7 @@ test('Find dependencies with the Angular plugin (2)', async () => {
 
   assert.deepEqual(counters, {
     ...baseCounters,
-    processed: 2,
-    total: 2,
+    processed: 3,
+    total: 3,
   });
 });