NSString+CNLiveExtensions.swift
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//
// NSString+CNLiveExtensions.swift
// metaCode
//
// Created by open on 2023/6/6.
//
import Foundation
extension NSString {
/// 判断是不是纯数字
/// - Parameter string: 字符串
/// - Returns: 结果
@discardableResult
func isPurnInt() -> Bool {
let scan: Scanner = Scanner(string: self as String)
var val:Int = 0
return scan.scanInt(&val) && scan.isAtEnd
}
/// 当前字符串是否为空
/// - Returns: YES:不为空, NO为空
func isNotBlank()->Bool {
let blank:NSCharacterSet = NSCharacterSet.whitespacesAndNewlines as NSCharacterSet
let count = self.length
for i in (0..<count) {
let c: unichar = self.character(at: i)
if(!blank.characterIsMember(c)){
return true
}
}
return false;
}
}