Added .gitignore

Watch/Extension/TGStringUtils.h

@@ -0,0 +1,42 @@
+#import <Foundation/Foundation.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+    
+    int32_t murMurHash32(NSString *string);
+    int32_t murMurHashBytes32(void *bytes, int length);
+    
+    bool TGIsRTL();
+    bool TGIsArabic();
+    bool TGIsKorean();
+    bool TGIsLocaleArabic();
+    
+#ifdef __cplusplus
+}
+#endif
+
+@interface TGStringUtils : NSObject
+
++ (bool)stringContainsEmojiOnly:(NSString *)string length:(NSUInteger *)length;
+
++ (NSString *)stringWithLocalizedNumber:(NSInteger)number;
++ (NSString *)stringWithLocalizedNumberCharacters:(NSString *)string;
+
++ (NSString *)stringForFileSize:(NSUInteger)size precision:(NSInteger)precision;
+
++ (NSString *)initialsForFirstName:(NSString *)firstName lastName:(NSString *)lastName single:(bool)single;
++ (NSString *)initialForGroupName:(NSString *)groupName;
+
++ (NSString *)integerValueFormat:(NSString *)prefix value:(NSInteger)value;
+
++ (NSString *)md5WithString:(NSString *)string;
+
+@end
+
+
+@interface NSString (NSArrayFormatExtension)
+
++ (id)stringWithFormat:(NSString *)format array:(NSArray*) arguments;
+
+@end