Angular 14项目中使用ngx-vis导入组件/模块的报错求助

在Angular 14的独立组件中导入VisTimelineDirective时，触发以下报错：

Component imports must be standalone components,
directives, pipes, or must be NgModules.

经排查，问题根源是vis-timeline.directive.d.ts文件缺失Directive声明。

以下是后续尝试的操作及对应报错：

• 将VisTimelineDirective导入模块时，报错：

  'VisTimelineDirective' does not appear to be an NgModule class

• 将VisTimelineDirective添加至模块的declarations数组中时，报错：

  Cannot declare 'VisTimelineDirective' in an NgModule
  as it's not a part of the current compilation.

• 在独立组件中导入VisModule时，报错：

  Component imports must be standalone components,
  directives, pipes, or must be NgModules.

• 在模块中导入VisModule时，报错：

  'VisModule' does not appear to be an NgModule class.

内容的提问来源于stack exchange，提问作者dsl400