Move to libs

libs/angular/src/directives/a11y-title.directive.ts

@@ -0,0 +1,23 @@
+import { Directive, ElementRef, Input, Renderer2 } from "@angular/core";
+
+@Directive({
+  selector: "[appA11yTitle]",
+})
+export class A11yTitleDirective {
+  @Input() set appA11yTitle(title: string) {
+    this.title = title;
+  }
+
+  private title: string;
+
+  constructor(private el: ElementRef, private renderer: Renderer2) {}
+
+  ngOnInit() {
+    if (!this.el.nativeElement.hasAttribute("title")) {
+      this.renderer.setAttribute(this.el.nativeElement, "title", this.title);
+    }
+    if (!this.el.nativeElement.hasAttribute("aria-label")) {
+      this.renderer.setAttribute(this.el.nativeElement, "aria-label", this.title);
+    }
+  }
+}