NestJS - Guards
Which decorator is used to apply multiple guards to a NestJS route handler?
Which decorator is used to apply multiple guards to a NestJS route handler?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall the NestJS decorator for guards
The official decorator to apply guards is @UseGuards.Step 2: Check syntax for multiple guards
Multiple guards are passed as arguments separated by commas inside @UseGuards.Final Answer:
@UseGuards(AuthGuard, RolesGuard) -> Option CQuick Check:
Decorator for multiple guards = @UseGuards(...) [OK]
Quick Trick: Use @UseGuards with comma-separated guards [OK]
Common Mistakes:
- Using incorrect decorator names
- Passing guards as an array instead of arguments
- Confusing with middleware decorators
Master "Guards" in NestJS
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