ApiProperty not reflecting the type of data i want

Question

I'm creating a POST endpoint that will receive an object with one property: returnIds. This return ids will be an array of NUMBERS

{
  "returnIds": [1, 2, 3, 4, 5]
}

For this i create this DTO

 @ApiProperty()  
 returnIds: number[]

The problem is that swagger is showing me this

what i need to change that the shown example is instead "string" a 0 or something related with a number?

This is my endpoint

Thank u a lot

Answer 1

You can use @ApiProperty({ type: [Number] }) to designate it's supposed to be an array of numbers. Just like it's mentioned in the docs