Axios configuration at class level

axios.ts

import axios, { AxiosRequestConfig, Method } from 'axios';
import { AxiosInstance } from 'axios/index';

export class CumulusApiClient {
  private axios: AxiosInstance;
  constructor(private readonly apiUrl: string) {
    this.axios = axios.create();
  }

  async makeRequest<T>(verb: Method, body: T) {
    const config: AxiosRequestConfig = {
      url: this.apiUrl,
      method: verb,
      headers: {},
    };
    const response = await this.axios.get(
      'https://jsonplaceholder.typicode.com/todos/1',
    );
    console.log(response.data);
    return response.data;
  }
}

    ---
    
import { Controller, Get } from '@nestjs/common';
import { CumulusService } from './cumulus.service';
import { CumulusApiClient } from './cumulus-api-client';

@Controller('cumulus')
export class CumulusController {
  private apiClient: CumulusApiClient;

  constructor(private readonly cumulusService: CumulusService) {}

  @Get('/test')
  async testApi() {
    this.apiClient = new CumulusApiClient(
      'https://jsonplaceholder.typicode.com/todos/1',
    );
    return this.apiClient.makeRequest('GET', undefined);
  }
}