Add jhipster starter for Ionic4

[fleboulch]

No description provided.

[fleboulch]

@mraible
CI is failing and I saw in history you spent some times to get tests passing.
Do you have an idea about this issue or do you know someone else to help me to fix CI?

Some pointers about my search

• https://github.com/GregOnNet/ionic-4-jest-setup
• https://medium.com/@gregor.woiwode/how-to-setup-jest-in-an-ionic-4-project-ff1e5b72dd79
• Jest unit testing no longer works with Ionic 4 beta 9-11 ionic-framework#15695
• Unexpected Token Import for ES6 modules jestjs/jest#2081

[mraible]

@fleboulch Do the Jest tests pass when you run them locally? If so, maybe @dwieeb can help.

Also, this branch is out-of-date, so you might want to update it.

[fleboulch]

@mraible no they don't pass on local and my attempts don't make the tests green
Yes I will rebase it

[mraible]

@fleboulch I created a new PR that (hopefully) fixes the tests: #759

[fleboulch]

awesome @mraible
thanks a lot ! I think we should update the generator to offer only ionic3 starter as v4 starter doesn't provide entity support yet.
I started working on it but it's not ready for production

[vivekmore]

@mraible @fleboulch
I believe I got the unit tests passing locally.
   https://github.com/oktadeveloper/generator-jhipster-ionic/pull/70 

[mhartington]

closing as of #759