ng add error: Could not find module schematics-utilities

[shanmukhateja]

Problem:
Unable to install angular-datatables with ng add

Steps to reproduce:

1. ng new demo-project
2. ng add angular-datatables

Some research:
This article I originally used to add the feature says to use webpack with this config. I tried to replicate it with rollup but have been unsuccessful.

I have also created an issue at schematics-utilities here. Hoping this could help finding a solution.

WIP rollup config: (as of 22-03-2020)
https://pastebin.com/ZarjfWr2

[tekpriest]

Facing same issue too, any fix?