Function getAngularDecorators

packages/core/schematics/utils/ng_decorators.ts:27–40

(
  typeChecker: ts.TypeChecker,
  decorators: ReadonlyArray<ts.Decorator>,
)

 * from a list of decorators.
 */
export function getAngularDecorators(
  typeChecker: ts.TypeChecker,
  decorators: ReadonlyArray<ts.Decorator>,
): NgDecorator[] {
  return decorators
    .map((node) => ({node, importData: getCallDecoratorImport(typeChecker, node)}))
    .filter(({importData}) => importData && importData.importModule.startsWith('@angular/'))
    .map(({node, importData}) => ({
      node: node as CallExpressionDecorator,
      name: importData!.name,
      moduleName: importData!.importModule,
      importNode: importData!.node,
    }));
}