optional function parameter

[magic meadow]

hi guys, how can i declare that filter parameter in this case is optional?

[merry dome]

That's what the ? does. What's the problem?

[sleek cosmos]

? is used to mark something as optional
this also works in a dto for example

[sleek cosmos]

i think you should be ok here, did you try running it?

[magic meadow]

i just tried it. i was asking if anything else was needed. im new to nestjs, that's why

thank you guys 🙂

[vapid musk]

This isn't related to nest though. It's a Typescript feature