Sha256: 3e038d7c2cdd2a28f8d1671bced34e29e7e9faadb9cd883703eb2ebb3a408208
Contents?: true
Size: 1.66 KB
Versions: 396
Compression:
Stored size: 1.66 KB
Contents
#import <Foundation/Foundation.h>
#import "PhoneNumberExample.h"
@interface PhoneNumber ()
@property (nonatomic,strong,readwrite) NSString *inputString;
@end
@implementation PhoneNumber
- (instancetype)initWithString:(NSString *)inputString {
self = [super init];
if (self) {
self.inputString = inputString;
}
return self;
}
- (NSString *)number {
NSString *cleanNumber = [self cleanNumber];
if ([cleanNumber length] == 10) {
return cleanNumber;
} else if ([cleanNumber length] == 11 && [cleanNumber hasPrefix:@"1"]) {
return [cleanNumber substringFromIndex:1];
}
return [self defaultInvalidPhoneNumber];
}
- (NSString *)cleanNumber {
NSScanner *scanner = [NSScanner scannerWithString:self.inputString];
NSCharacterSet *validChars = [NSCharacterSet characterSetWithCharactersInString:@"0123456789"];
NSMutableString *cleanNumber = [NSMutableString stringWithCapacity:self.inputString.length];
while([scanner isAtEnd] == NO) {
NSString *cleanDigit;
if ([scanner scanCharactersFromSet:validChars intoString:&cleanDigit]) {
[cleanNumber appendString:cleanDigit];
} else {
[scanner setScanLocation:([scanner scanLocation] + 1)];
}
}
return cleanNumber;
}
- (NSString *)description {
return [NSString stringWithFormat:@"(%@) %@-%@",[self areaCode],[self prefix],[self suffix]];
}
- (NSString *)areaCode {
return [[self number] substringWithRange:NSMakeRange(0,3)];
}
- (NSString *)prefix {
return [[self number] substringWithRange:NSMakeRange(3,3)];
}
- (NSString *)suffix {
return [[self number] substringWithRange:NSMakeRange(6,4)];
}
- (NSString *)defaultInvalidPhoneNumber {
return @"0000000000";
}
@end
Version data entries
396 entries across 396 versions & 1 rubygems