Ajout des sources

src/app/components/shared/confirmed.validator.ts

@@ -0,0 +1,17 @@
+import { FormGroup } from '@angular/forms';
+
+export function ConfirmedValidator(controlName: string, matchingControlName: string){
+    return (formGroup: FormGroup) => {
+        const control = formGroup.controls[controlName];
+        const matchingControl = formGroup.controls[matchingControlName];
+
+        if (matchingControl.errors && !matchingControl.errors['confirmedValidator']) {
+            return;
+        }
+        if (control.value !== matchingControl.value) {
+            matchingControl.setErrors({ confirmedValidator: true });
+        } else {
+            matchingControl.setErrors(null);
+        }
+    }
+}