saveAs inside webcomponent

when saveAs for blob is called, its going to this the empty function with just /* noop */ and not doing anything. I can't seem to figure out why code is going to this spot?
I am using file-saver on a web component created out of angluar 7 and hosted in another angular application.

```js
var saveAs = _global.saveAs || (
// probably in some web worker
(typeof window !== 'object' || window !== _global)
? function saveAs () { /* noop */ }
```