mirror of https://github.com/oxen-io/session-ios
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
957 B
Objective-C
44 lines
957 B
Objective-C
//
|
|
// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
|
|
//
|
|
|
|
#import "NSString+OWS.h"
|
|
#import "UIView+OWS.h"
|
|
#import <SignalServiceKit/AppContext.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@implementation NSString (OWS)
|
|
|
|
- (NSString *)ows_stripped
|
|
{
|
|
return [self stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
|
}
|
|
|
|
- (NSString *)rtlSafeAppend:(NSString *)string
|
|
{
|
|
OWSAssertDebug(string);
|
|
|
|
if (CurrentAppContext().isRTL) {
|
|
return [string stringByAppendingString:self];
|
|
} else {
|
|
return [self stringByAppendingString:string];
|
|
}
|
|
}
|
|
|
|
- (NSString *)removeAllCharactersIn:(NSCharacterSet *)characterSet
|
|
{
|
|
OWSAssertDebug(characterSet);
|
|
|
|
return [[self componentsSeparatedByCharactersInSet:characterSet] componentsJoinedByString:@""];
|
|
}
|
|
|
|
- (NSString *)digitsOnly
|
|
{
|
|
return [self removeAllCharactersIn:[NSCharacterSet.decimalDigitCharacterSet invertedSet]];
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|