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How do you correctly import combineLatest and forkJoin from RxJS in an Angular project?

easy📝 Syntax Q3 of 15
Angular - RxJS Operators
How do you correctly import combineLatest and forkJoin from RxJS in an Angular project?
Aimport combineLatest from 'rxjs'; import forkJoin from 'rxjs';
Bimport { combineLatest, forkJoin } from 'rxjs/operators';
Cimport { combineLatest } from 'rxjs'; import { forkJoin } from 'rxjs/operators';
Dimport { combineLatest, forkJoin } from 'rxjs';
Step-by-Step Solution
Solution:

  1. Step 1: Understand RxJS imports

    Both combineLatest and forkJoin are creation operators exported directly from 'rxjs'.

  2. Step 2: Check import paths

    They are not part of 'rxjs/operators', which contains pipeable operators.

  3. Final Answer:

    import { combineLatest, forkJoin } from 'rxjs'; corresponds to import { combineLatest, forkJoin } from 'rxjs';.

  4. Quick Check:

    Operators from 'rxjs' are imported directly, not from 'rxjs/operators'. [OK]
Quick Trick: Import creation operators directly from 'rxjs' [OK]
Common Mistakes:
MISTAKES
  • Importing from 'rxjs/operators' instead of 'rxjs'
  • Using default imports instead of named imports
  • Splitting imports incorrectly between 'rxjs' and 'rxjs/operators'

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