I'm trying to understand how to extract data from an object of type Observable, after not some research I fall mainly on two solutions. subscribe (which does not work in my case or which I use badly), or map which does not exist any more. I specify I use nest.

here my goal is to be able to directly return the variable this.followers filled with the data of the answer

Here is my code.

```
import { HttpService } from '@nestjs/axios';
import { Injectable } from '@nestjs/common';
import { GithubFollower } from './../../../../shared/github.models'

@Injectable()
export class GithubService {
  private followers: GithubFollower[]

  constructor(private httpService: HttpService) {}

  getFollowers(id: string): GithubFollower[] {
    this.httpService.get<GithubFollower[]>(`https://api.github.com/users/${id}/followers`)
      .subscribe(data => {
        this.followers = data.data // this.followers = my data
        console.log(this.followers); // print my data
      });
    console.log("here", this.followers); // print "here undefined"
    return this.followers; // this.followers = []
  }
}

```

How do I extract data from an Observable?