Angular - State Management
Which Angular function is commonly used to create a selector for derived state?
Which Angular function is commonly used to create a selector for derived state?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify selector creation function
The functioncreateSelectoris designed to create selectors.Step 2: Differentiate from other functions
createReducermanages state changes,createEffecthandles side effects, andcreateActiondefines actions.Final Answer:
createSelector -> Option AQuick Check:
Selector creation = createSelector [OK]
Quick Trick: Use createSelector to build derived state selectors [OK]
Common Mistakes:
- Confusing createSelector with createReducer
- Using createEffect for selectors
- Mixing up createAction with selectors
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