//
// Created by mo on 2020/3/7.
//

#import <fluwx/FluwxStringUtil.h>


@implementation FluwxStringUtil

+ (BOOL)isBlank:(NSString *)string {
    if (string == nil) {
        return YES;
    }
    if ([string isKindOfClass:[NSNull class]]) {
        return YES;
    }
    return [[string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] length] == 0;
}

+ (NSString *)nilToEmpty:(NSString *)string {
    return string == nil ? @"" : string;
}

@end