Add email validator

git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@54439 d315682c-612b-4755-9ff5-7f18f6832af3

utils/email/validator.ts

@@ -0,0 +1,27 @@
+import {Email} from "./email";
+
+export class Validator {
+
+  private static regex = "^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}$";
+
+  public static hasValidEmails(data: any): boolean {
+    for(let i = 0; i < data.length; i++) {
+      if (!this.emailValidator(data[i])) {
+        // TODO remove console message after final testing
+        console.log("INVALID EMAIL");
+        return false;
+      }
+    }
+    // TODO remove console message after final testing
+    console.log("ALL EMAILS ARE VALID");
+    return true;
+  }
+
+  public static emailValidator(email: any): boolean {
+    if (email.match("^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}$"))
+        return true;
+    else
+        return false;
+  }
+
+}