Ionic scratch with js

HI ,
I want to use scratch in my ionic 2 app. link . I tried to put js file in assets/js folder but no luck .

NO response in forum

Well, probably nobody ever used this before.

In general:

Thanks . What i will write name npm install --save

No idea if this library even exists on npm.

How i can check this ? any idea :frowning:

For Ionic 4 Check out this tutorial :smiley: