Editing an HTML (email) template in Angular with subsequent code output?

Question

Angular

Given:
There are over 30 HTML templates for corporate email distribution.
Task:
To be able to edit them through the web interface. I plan to do everything in Angular.
You need to see and be able to edit the template.
Once edited, it should be possible to download this code.
Questions:
How to get a template in Angular and then use it in wysiwyg editor?
What editor to use for these purposes?
How can I download the generated text in the required format (.html)?
Perhaps there are already some open source solutions for easy editing and storage of html (email!) templates?

Answer 1

How to get a template in Angular and then use it in wysiwyg editor?

Get from where? How to use it depends on which template the wysiwyg editor is waiting for.
Which one suits your needs. Only you can determine this based on your needs. "Edit" templates - very vague. Maybe you need a visual editor, or maybe you just need to format the text.
Where to download? Take the text, shove it into a file, add .html and download.
I'm sure there are a bunch of them. You need to see what suits you. Google -> html email template generator.