Property '__super__' does not exist on type '(pointSimplifierIns: any, opts: any) => void'

Question

I use the Scott map in the angular2 project of mass point API，When I run npm run build:prod An error has occurred，The following is a relevant code and exceptions （added：There is no question of npm start command）

/**
   * Custom grouping rendering engine, for example, only function similar to
     PointSimplifier.Render.Canvas.GroupStyleRender
   * @param {PointSimplifier} pointSimplifierIns The associated
     PointSimplifier instance
   * @param {Object} opts   configuration
   */
  function MyCanvasRender(pointSimplifierIns, opts) {
    // Direct call the superclass constructor
    MyCanvasRender.__super__.constructor.apply(this, arguments);
  }

error info：

[at-loader] Checking started in a separate process...

[at-loader] Checking finished with 6 errors Error in bail mode: [at-loader] ./src/app/pages/map/massive/massive.component.ts:39:24 TS2339: Property 'super' does not exist on type '(pointSimplifierIns: any, opts: any) => void'.

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