qr code - @zxing/ngx-scanner angular library can't read all types of barcodes - Stack Overflow
Help Contribute to zxing-js/ngx-scanner - TypeScript | CodeTriage
GitHub - baao/ngx-scanner-detection: Detects barcode scanning on document, validates it and emits the scanned barcode. For Angular 7 (should work with former versions too)
ngx-scanner | scanner component using ZXing | Barcode Processing library
angular - How do I get the camera view to work in ngx-scanner? - Stack Overflow