typescript-angular: add providedIn for Angular 9+

[UnleashSpirit]

Adding new option, providedIn, for generator typescript-angular
Keep providedInRoot for backward compatibility but mark as deprecated for Angular 9+

fix: #6432

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[UnleashSpirit]

technical committee for typescript
@TiFu (2017/07) @taxpon (2017/07) @sebastianhaas (2017/07) @kenisteward (2017/07) @Vrolijkx (2017/09) @macjohnny (2018/01) @topce (2018/10) @akehir (2019/07) @petejohansonxo (2019/11) @amakhrov (2020/02)

[wing328]

Thanks for the PR but your commit (as shown in the Commits tab) is not linked to your Github account, which means this PR won't count as your contribution in https://github.com/OpenAPITools/openapi-generator/graphs/contributors.

Let me know if you need help fixing it.

Ref: https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-can-i-update-commits-that-are-not-linked-to-my-github-account

[macjohnny]

the providers array should also be adapted according the the selected providedIn option:

openapi-generator/modules/openapi-generator/src/main/resources/typescript-angular/api.module.mustache

Lines 15 to 17 in ab5cb4d

	providers: [{{^providedInRoot}}
	{{#apiInfo}}{{#apis}}{{classname}}{{^-last}},
	{{/-last}}{{/apis}}{{/apiInfo}} {{/providedInRoot}}]

[macjohnny]

LGTM

[macjohnny]

@UnleashSpirit thanks for your contribution!
please re-generate the samples

[UnleashSpirit]

@UnleashSpirit thanks for your contribution!
please re-generate the samples

Hmm ok, now I guess I need some explanation.
I just ran bin/generate-samples.sh and git status gives me 104 files to commit.
But none of them show any change inside?

[macjohnny]

Hmm ok, now I guess I need some explanation.
I just ran bin/generate-samples.sh and git status gives me 104 files to commit.
But none of them show any change inside?

simply run

mvn clean package
bin/generate-samples.sh

[UnleashSpirit]

Ok I figured out why, I'm on windows and newline are a mix of LF & CRLF currently.
Using GitBash to generate-samples gives me 334 files changes
Using WSL to generate-samples gives me 104 files changes
What do I do ? ^^

[macjohnny]

commit all changed files with WSL

[UnleashSpirit]

commit all changed files with WSL

Ok so I changed my mind, I clone again my repo with WLS so only LF newline.
Run mvn clean package then bin/generate-samples.sh, and guess what ? Nothing change ! (except the sample related to your remark)

May be add * text=auto eol=lf to gitattributes works ?