NestJS - Guards
What is wrong with this usage of JwtAuthGuard?
```typescript
@Get('info')
@UseGuards()
getInfo() {
return { info: 'details' };
}
```
What is wrong with this usage of JwtAuthGuard? ```typescript @Get('info') @UseGuards() getInfo() { return { info: 'details' }; } ```
medium📝 Debug Q7 of 15
Step-by-Step Solution
Solution:
Step 1: Check @UseGuards decorator usage
@UseGuards() requires guard classes as arguments.Step 2: Identify missing guard class
Here, JwtAuthGuard is not passed inside @UseGuards().Final Answer:
@UseGuards() is missing the JwtAuthGuard class inside -> Option AQuick Check:
@UseGuards needs guard class argument [OK]
Quick Trick: Always pass guard class inside @UseGuards() [OK]
Common Mistakes:
- Leaving @UseGuards empty
- Thinking @UseGuards can't be on GET
- Assuming method must be async unnecessarily
Master "Guards" in NestJS
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore NestJS Quizzes