scaffold expense list

src/app/services/http.ts

@@ -1,40 +0,0 @@
-import { Injectable } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
-import { firstValueFrom } from 'rxjs';
-
-@Injectable({
-  providedIn: 'root',
-})
-export class Http {
-  public constructor(private httpClient: HttpClient) { }
-
-  public async get<T>(url: string): Promise<T> {
-    return this.request<T>(url, 'get');
-  }
-
-  public async post<T>(url: string, body?: any): Promise<T> {
-    return this.request<T>(url, 'post', body);
-  }
-
-  public async put<T>(url: string, body?: any): Promise<T> {
-    return this.request<T>(url, 'put', body);
-  }
-
-  public async delete<T>(url: string): Promise<T> {
-    return this.request<T>(url, 'delete');
-  }
-
-  private async request<T>(url: string, method: 'get' | 'post' | 'put' | 'delete', body?: any): Promise<T> {
-    const headers = { 'Accept': 'application/json', 'Content-Type': 'application/json' };
-    switch (method) {
-      case 'post':
-        return firstValueFrom(this.httpClient.post<T>(url, body, { headers }));
-      case 'put':
-        return firstValueFrom(this.httpClient.put<T>(url, body, { headers }));
-      case 'delete':
-        return firstValueFrom(this.httpClient.delete<T>(url, { headers }));
-      default:
-        return firstValueFrom(this.httpClient.get<T>(url, { headers }));
-    }
-  }
-}