import { Injectable } from '@angular/core'; import { environment } from '../../environments/environment'; const QRCode_URL = (content: string, size: number = 1) => { return `${environment.apiUrl}/api/QRCode?content=${encodeURIComponent(content)}&size=${size}` } @Injectable({ providedIn: 'root' }) export class QRCodeService { constructor() { } QRCodeUrl(content: string, size: number = 3) { return QRCode_URL(content, size); } }