building_tx_mini_wx_rebuild/utils/util.js

//身份证号校验
const isCardID = (sId) => {
	if (!/(^\d{15}$)|(^\d{17}(\d|X|x)$)/.test(sId)) {
		return {
			data: '身份证号长度或格式有误',
			state: false
		}
	}
	//身份证城市
	var aCity = {
		11: "北京",
		12: "天津",
		13: "河北",
		14: "山西",
		15: "内蒙古",
		21: "辽宁",
		22: "吉林",
		23: "黑龙江",
		31: "上海",
		32: "江苏",
		33: "浙江",
		34: "安徽",
		35: "福建",
		36: "江西",
		37: "山东",
		41: "河南",
		42: "湖北",
		43: "湖南",
		44: "广东",
		45: "广西",
		46: "海南",
		50: "重庆",
		51: "四川",
		52: "贵州",
		53: "云南",
		54: "西藏",
		61: "陕西",
		62: "甘肃",
		63: "青海",
		64: "宁夏",
		65: "新疆",
		71: "台湾",
		81: "香港",
		82: "澳门",
		91: "国外"
	};
	if (!aCity[parseInt(sId.substr(0, 2))]) {
		return {
			data: '身份证号地区有误',
			state: false
		}
	}

	// 出生日期验证
	var sBirthday = (sId.substr(6, 4) + "-" + Number(sId.substr(10, 2)) + "-" + Number(sId.substr(12, 2))).replace(/-/g, "/"),
		d = new Date(sBirthday)
	if (sBirthday != (d.getFullYear() + "/" + (d.getMonth() + 1) + "/" + d.getDate())) {
		return {
			data: '身份证号的出生日期有误',
			state: false
		}
	}

	// 身份证号码校验
	var sum = 0,
		weights = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2],
		codes = "10X98765432"
	for (var i = 0; i < sId.length - 1; i++) {
		sum += sId[i] * weights[i];
	}
	var last = codes[sum % 11]; //计算出来的最后一位身份证号码
	if (sId[sId.length - 1] != last) {
		return {
			data: '身份证号长度或格式有误',
			state: false
		}
	}

	return {
		data: '',
		state: true
	}
}

// 数据脱敏
const desensitization = function desensitization(string = '', start, end) {
	var star = ''

	function makeStar(number) {
		if (number > 0) {
			star += '*';
			return makeStar(--number)
		} else {
			return star
		}
	};
	return string.substring(0, start) + makeStar(end - start) + string.substring(end)
}
// 手机号脱敏
const desensitizationPhone = (phone) => {
	if (phone) {
		return phone.substring(0, 3) + "****" + phone.substring(7)
	}
}
// 身份证号脱敏
const desensitizationIdNumber = (idNumber) => {
	let length = idNumber.length;
	var star = ''
	function makeStar(number) {
		if (number > 0) {
			star += '*';
			return makeStar(--number)
		} else {
			return star
		}
	};
	if (length == 18) {
		return idNumber.replace(/^(.{6})(?:\d+)(.{4})$/, "\$1****\$2")
	}
	return idNumber.substring(0, 1) + makeStar(length-2>0?length-2:0) + (length>2?idNumber.substring(length-1):"")
}

//获得对应时间格式
const formatTime = (time, type) => {
	var date = new Date(time)
	var format = type || 'YYYY-MM-DD HH:NN:SS';
	const year = date.getFullYear();
	const month = (date.getMonth() + 1) < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1;
	const day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
	const hour = date.getHours() < 10 ? '0' + date.getHours() : date.getHours();
	const minute = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes();
	const second = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds();

	format.indexOf('YYYY') > -1 ? format = format.replace('YYYY', year) : '';
	format.indexOf('MM') > -1 ? format = format.replace('MM', month) : '';
	format.indexOf('DD') > -1 ? format = format.replace('DD', day) : '';
	format.indexOf('HH') > -1 ? format = format.replace('HH', hour) : '';
	format.indexOf('NN') > -1 ? format = format.replace('NN', minute) : '';
	format.indexOf('SS') > -1 ? format = format.replace('SS', second) : '';

	return format;
}

//获取url参数组成json
const GetQueryJson = e => {
	if (e == 'undefined') {
		return {}
	} else {
		let url = e; //获取url
		let arr = []; //存储参数的数   
		let res = {}; //存储最终JSON结果对象 
		arr = url.split('?')[1].split('&'); //获取浏览器地址栏中的参数
		for (let i = 0; i < arr.length; i++) { //遍历参数
			if (arr[i].indexOf('=') != -1) { //如果参数中有值
				let str = arr[i].split('=');
				res[str[0]] = str[1];
			} else { //如果参数中无值
				res[arr[i]] = '';
			}
		};
		return res;
	}

}

module.exports = {
	isCardID: isCardID,
	formatTime: formatTime,
	GetQueryJson: GetQueryJson,
	desensitizationIdNumber,
	desensitizationPhone,
	desensitization,

}