ykt-wxapp/utils/validate.js

const num = /^[0-9]*$/;
const mobile = /^1[3|4|5|6|7|8|9][0-9]\d{8}$/;
const email = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
const realName = /^[\u4e00-\u9fa5]{2,5}$/;
const num_en = /^[0-9a-zA-Z]{6,16}$/;
const name = /^\S{2,32}$/;
const identifyNumber = /^[a-zA-Z0-9]{1,20}$/;
const passwordRegExp = /^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,16}$/;

const idTransfer = (sId) => {
	if (sId.length === 15) {
		const arrInt = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2],
			arrCh = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
		let nTemp = 0;

		sId = sId.substr(0, 6) + '19' + sId.substr(6, sId.length - 6);

		for (let i = 0; i < 17; i++) {
			nTemp += Number(sId.substr(i, 1)) * arrInt[i];
		}
		sId += arrCh[nTemp % 11];
	}
	return sId;
};

const validate = {
	isPasswordValid: (str) => {
		return passwordRegExp.test(str);
	},
	isNumber: (str) => {
		return num.test(str);
	},
	isidentifyNumber: (str) => {
		return identifyNumber.test(str);
	},

	//是否是手机
	isMobile: (str) => {
		return mobile.test(str);
	},

	//是否是邮件
	isEmail: (str) => {
		return email.test(str);
	},

	//是否是名字（2-5）中文
	varisRealName: (str) => {
		return realName.test(str);
	},

	//是否是数字加英文
	isNumEn: (str) => {
		return num_en.test(str);
	},

	// 2-32位字符
	isName: (str) => {
		return name.test(str);
	},

	//复杂的判定身份证
	isChinaId: (s) => {
		const sId = idTransfer(s),
			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 (!/^\d{17}(\d|x)$/i.test(sId)) {
			return [false, '证件号格式错误'];
		}

		if (!aCity[parseInt(sId.substr(0, 2), 10)]) {
			return [false, '身份证前两位错误'];
		}

		let sBirthday =
			sId.substr(6, 4) +
			'-' +
			Number(sId.substr(10, 2)) +
			'-' +
			Number(sId.substr(12, 2));
		const d = new Date(sBirthday.replace(/-/g, '/'));

		if (
			sBirthday !==
			d.getFullYear() + '-' + (d.getMonth() + 1) + '-' + d.getDate()
		) {
			return [false, '非法身份证号'];
		}

		const sMouth = d.getMonth() + 1,
			sDate = d.getDate();
		sBirthday =
			d.getFullYear() +
			'-' +
			(sMouth > 9 ? sMouth : '0' + sMouth) +
			'-' +
			(sDate > 9 ? sDate : '0' + sDate);

		/*十八位身份证的校验码*/
		// for (let i = 17; i >= 0; i--) {
		//   iSum += (Math.pow(2, i) % 11) * parseInt(sId.charAt(17 - i), 11);
		//   if ( iSum % 11 !== 1 ) {
		//     return [false,'非法身份证号'];
		//   }
		// }
		if (sId.length == 18) {
			//∑(ai×Wi)(mod 11)
			//加权因子
			const factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
			//校验位
			const parity = [1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2];
			let sum = 0;
			let ai = 0;
			let wi = 0;
			for (let i = 0; i < 17; i++) {
				ai = Number(sId[i]);
				wi = factor[i];
				sum += ai * wi;
			}
			const last = parity[sum % 11];
			if (last != sId[17].toUpperCase()) {
				return [false, '非法身份证号'];
			}
		}

		return [true, sBirthday, Number(sId.substr(16, 1)) % 2 ? 'MALE' : 'FEMALE'];
	},

	getAge: (identityCard) => {
		const len = (identityCard + '').length;
		if (len == 0) {
			return 0;
		} else {
			if (len != 15 && len != 18) {
				//身份证号码只能为15位或18位其它不合法
				return 0;
			}
		}
		let strBirthday = '';
		if (len == 18) {
			//处理18位的身份证号码从号码中得到生日和性别代码
			strBirthday =
				identityCard.substr(6, 4) +
				'/' +
				identityCard.substr(10, 2) +
				'/' +
				identityCard.substr(12, 2);
		}
		if (len == 15) {
			strBirthday =
				'19' +
				identityCard.substr(6, 2) +
				'/' +
				identityCard.substr(8, 2) +
				'/' +
				identityCard.substr(10, 2);
		}
		//时间字符串里，必须是“/”
		const birthDate = new Date(strBirthday);
		const nowDateTime = new Date();
		let age = nowDateTime.getFullYear() - birthDate.getFullYear();
		const birthMonth = identityCard.substring(10, 12);
		let month = nowDateTime.getMonth() - Number(birthMonth);
		//再考虑月、天的因素;.getMonth()获取的是从0开始的，这里进行比较，不需要加1
		if (
			nowDateTime.getMonth() < birthDate.getMonth() ||
			(nowDateTime.getMonth() == birthDate.getMonth() &&
				nowDateTime.getDate() < birthDate.getDate())
		) {
			age--;
			month = 12 + month;
		}
		return `${age}`;
	},
	noOtherStr(str) {
		const pattern = new RegExp(
			"[`~!@#$^&*()=|{}':;',\\[\\].<>/?~！@#￥……&*（）——|{}【】‘；：”“'。，、？%+_]"
		);
		let specialStr = '';
		for (let i = 0; i < str.length; i++) {
			specialStr += str.substr(i, 1).replace(pattern, '');
		}
		return specialStr;
	}
};

export default validate;