Function constructor

src/app/components/code/code.component.ts:46–49

(protected ref: ElementRef,
                          protected sanitizer: DomSanitizer,
                          protected http: HttpClient,
                          protected auth: AuthService)

    abstract onInput(code: string): void;

    protected constructor(protected ref: ElementRef,
                          protected sanitizer: DomSanitizer,
                          protected http: HttpClient,
                          protected auth: AuthService) {}

    ngOnInit() {
        this.buttons = [];