angular-super-validator A form validator library for deep validation and error extraction from Angular Forms Install $ npm install --save angular-super-validator Import import { SuperForm } from "angular-super-validator"; Use in FormGroup const fg = new FormGroup({ id: new FormControl(0, [Validators.required]), name: new FormControl('', [Validators.required]), description: new FormControl('', [Validators.required, Validators.maxLength(200)]), isSkipped: new FormControl(false),}); if (!fg.valid) { const errors = SuperForm.getAllErrors(fg); const errorsFlat = SuperForm.getAllErrorsFlat(fg); console.log(errors);} Made with ❤️ in 🇬🇧