[Feature] Angular 12 support

[shanmukhateja]

PR Checklist

Please check if your PR fulfills the following requirements:

• [ X ] The commit message follows our guidelines: https://github.com/CirclonGroup/angular-tree-component/blob/master/CONTRIBUTING.md#commit-message-guidelines
• Tests for the changes have been added (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ X ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Angular 12 support

Closes #915

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[ ] No

Other information

[shanmukhateja]

Hi, npm returned error 12 which after quick Googling turned out to be a "out of memory" scenario. I ran the test:ci:local command on my machine and it worked.

Please advice.

[amelnikoff]

Any news? It's time already for 13.

[raharrison]

@tobiasengelhardt Are you able to take a look/get this merged? Currently this component can't be used on Angular 12,13+

[Mord-Syth]

Any updates so far? Angular 11 gets out of support in May

[tobiasengelhardt]

@raharrison It pains me to see that there is no new development here - but I am not able to help because I don't have the permission to merge. I left the Circlon Group last year. Try reaching someone via os-group@circlon.de

[bobbyg603]

hi @shanmukhateja @amelnikoff @raharrison @Mord-Syth @tobiasengelhardt BugSplat has forked this project and added support for Angular 13. We have published a version of this package to npm. The PR can be seen here.

Hope this helps!

[piccit]

Bump... what's the story here, is this repo maintained at all?