Release 0.1.0

Pod/Classes/NSString+Helper.h

@@ -0,0 +1,15 @@
+//
+//  NSString+Helper.h
+//
+//
+//  Created by Giuseppe Nucifora on 02/07/15.
+//  Copyright (c) 2015 Giuseppe Nucifora All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSString (Helper)
+
+- (BOOL) validateEmail;
+
+@end

Pod/Classes/NSString+Helper.m

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+//
+//  NSString+Helper.m
+//
+//
+//  Created by Giuseppe Nucifora on 02/07/15.
+//  Copyright (c) 2015 Giuseppe Nucifora All rights reserved.
+//
+
+#import "NSString+Helper.h"
+
+@implementation NSString (Helper)
+
+- (BOOL) validateEmail
+{
+    BOOL stricterFilter = YES;
+    NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
+    NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
+    NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
+    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
+    return [emailTest evaluateWithObject:self];
+}
+
+@end