function(modulePath) {
              var assetRoot = path.resolve(__dirname, '../../../..');
              return modulePath.startsWith(assetRoot) && 
                !modulePath.startsWith(assetRoot + path.sep + 'node' + path.sep + 'node_modules');
            }
function(modulePath) {
              var assetRoot = path.resolve(__dirname, '../../../..');
              return modulePath.startsWith(assetRoot) && 
                !modulePath.startsWith(assetRoot + path.sep + 'node' + path.sep + 'node_modules');
            }
function ( modulePath ) { var assetRoot = path . resolve ( __dirname , '../../../..' ) ; return modulePath . startsWith ( assetRoot ) && ! modulePath . startsWith ( assetRoot + path . sep + 'node' + path . sep + 'node_modules' ) ; }
allows custom css files in assets (but excluding node/node_modules)
allows custom css files in assets ( but excluding node / node_modules )