NestJS - Guards
Which NestJS feature do guards primarily interact with to control access?
Which NestJS feature do guards primarily interact with to control access?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the interaction point of guards
Guards use ExecutionContext to access request details and decide access.Step 2: Differentiate from other features
Exception filters handle errors, interceptors modify responses, and pipes transform data, not control access.Final Answer:
ExecutionContext -> Option AQuick Check:
Guards use ExecutionContext = C [OK]
Quick Trick: Guards use ExecutionContext to check requests [OK]
Common Mistakes:
- Mixing guards with interceptors
- Confusing pipes with guards
- Assuming exception filters control access
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