Usage

npm install nestjs-conditional-exception-filter

import{Catch,ExceptionFilter}from'@nestjs/common'import{filter}from'nestjs-conditional-exception-filter'@Catch(filter({// Define for which instance this filter should be applied.// This is optional, so your filter no longer needs to work over class instances onlyfor:YourErrorClass,// And add your refined condition in this callback predicate functionwhen:(err)=>true}))exportclassYourFilterimplementsExceptionFilter{// ...}