How to print an array inside object that is coming from database?

Question

I am trying to print an array "data" inside an object "clientData" but the problem is I cant access the array inside before it loads from the database, it gives me an error "Property 'data' does not exist on type '{}'". How do I extract that array without specifying?

   this.adnService.getClient().subscribe((result) => {
      if (result === null) {
        this.empty = true;
      }
      this.clientData = result;
      console.log(this.clientData);
      console.log(this.clientData.data[0].client_id);
    })

Below is the clientData stringify output

{
  "status": "pass",
  "data": [
    {
      "client_id": "u616672",
      "client_name": "Client 123"
    }
  ]
}

Answer 1

this.adnService.getClient().subscribe((result) => {
  if(result && result != ""){
    this.clientData = result;
    console.log(this.clientData);
    console.log(this.clientData.data[0].client_id);
  }else{
   this.empty = true;
  }
})

(or)
console.log(this.clientData?.data[0].client_id);