feat(component-store): Add SelectorObject to select

[alex-okrushko]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/ngrx/platform/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Documentation has been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

Adds selectorsObject or an Object that maps properties to selectors (or other Observables) and a new API to the select method.

[ ] 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?

Closes #3624

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[netlify]

✅ Deploy Preview for ngrx-io canceled.

Name	Link
🔨 Latest commit	8516de7
🔍 Latest deploy log	https://app.netlify.com/sites/ngrx-io/deploys/635bda1a42bf37000982e003

[alex-okrushko]

Looks like update of "@nrwl/jest": "14.7.5", #3574 broke our tests.

● Component Store › effect › cancels effect Observable › by unsubscribing with returned Subscription

    TypeError: Cannot read property 'isFake' of undefined

      1436 |
      1437 |     describe('cancels effect Observable', () => {
    > 1438 |       beforeEach(() => jest.useFakeTimers());

[alex-okrushko]

There's a similar stackoverflow issue: https://stackoverflow.com/questions/73638281/jest-throws-typeerror-cannot-read-properties-of-undefined-reading-isfake

[alex-okrushko]

I'll use legacyFakeTimers for now.

[markostanimirovic]

@alex-okrushko

Here is my full suggestion for the select method: https://github.com/markostanimirovic/platform/blob/cs-selectors-object-suggestion/modules/component-store/src/component-store.ts#L257

Let me know what you think :)

[alex-okrushko]

@alex-okrushko

Here is my full suggestion for the select method: https://github.com/markostanimirovic/platform/blob/cs-selectors-object-suggestion/modules/component-store/src/component-store.ts#L257

Let me know what you think :)

I see. Thanks Marko!

I kept your suggestion to keep the operators inlined in the pipe(...), it does have less code, however I kept the original processSelectorArgs helper fn. Let me know if you see any particular advantages in the suggested refactor.

[markostanimirovic]

🥇