TypeError: this is undefined

[jocarol]

Greetings,

First of all I'm not what we could call an experienced dev, so i'm sorry if my issue is not related to wow.js itself.

I'm trying to import an html page / template in an angular app & installed the required wow.js npm. Here is what it looks like in the console :

Here is my scripts array :

Here is the offending 'this' :

I googled the error but no luck.

Thank you