NestJS - GuardsWhat will happen if you bind a guard globally and also bind a different guard on a specific controller in NestJS?AOnly the global guard will run, controller guard is ignoredBOnly the controller guard will run, global guard is ignoredCBoth global and controller guards will run for routes in that controllerDAn error will occur due to conflicting guardsCheck Answer
Step-by-Step SolutionSolution:Step 1: Recall guard execution hierarchyGlobal guards run first, then controller-level guards, then route-level guards.Step 2: Analyze combined guard behaviorBoth global and controller guards run for routes inside that controller.Final Answer:Both global and controller guards will run for routes in that controller -> Option CQuick Check:Global + controller guards both execute = Both global and controller guards will run for routes in that controller [OK]Quick Trick: Global guards run before controller guards on requests [OK]Common Mistakes:Assuming guards override each otherExpecting errors from multiple guardsThinking only one guard applies per route
Master "Guards" in NestJS9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallPerf
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