message: fix normPath to always add / at the start
diff: @@ -153,7 +153,8 @@ export class ComponentMetadataBuilder {
  }
  function normPath(resource: string, context = '') {
  - return resource.replace(context, '').replace(/\\/g, '/');
  + const v = resource.replace(context, '').replace(/\\/g, '/');
  + return v.charAt(0) === '/' ? v : `/${v}`;
  }
  function cloneObject<T = object>(obj: T) {
  