Initial commit

src/app/label.directive.ts

@@ -0,0 +1,15 @@
+import { Directive, HostBinding, Input, Optional } from '@angular/core';
+import { ControlContainer } from '@angular/forms';
+
+@Directive({
+  selector: 'span[control]'
+})
+export class LabelDirective {
+  @Input() control: string = ""
+  constructor(@Optional() private parent: ControlContainer) { }
+
+  @HostBinding('textContent')
+  get controlValue() {
+    return this.parent ? this.parent.control?.get(this.control)?.value : ""
+  }
+}