gsb

bpo-web/app/base/utils/idcardClient.js

-const system=require("../system");
+const system = require("../system");
 const uuidv4 = require('uuid/v4');
 const uuidv4 = require('uuid/v4');
 
 
 class IdcardClient {
 class IdcardClient {
   constructor() {
   constructor() {
     // 加权因子
     // 加权因子
-        this.weight_factor = [7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2];
+    this.weight_factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
     // 校验码
     // 校验码
-        this.check_code = ['1', '0', 'X' , '9', '8', '7', '6', '5', '4', '3', '2'];
+    this.check_code = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
   }
   }
 
 
   async checkIDCard(idcard) {
   async checkIDCard(idcard) {
-        if(!idcard) {
+    if (!idcard) {
       return false;
       return false;
     }
     }
     var code = idcard.toString().toUpperCase();
     var code = idcard.toString().toUpperCase();
     var last = idcard[17];//最后一个
     var last = idcard[17];//最后一个
 
 
-        var seventeen = code.substring(0,17);
+    var seventeen = code.substring(0, 17);
 
 
     // ISO 7064:1983.MOD 11-2
     // ISO 7064:1983.MOD 11-2
     // 判断最后一位校验码是否正确
     // 判断最后一位校验码是否正确
     var arr = seventeen.split("");
     var arr = seventeen.split("");
     var len = arr.length;
     var len = arr.length;
     var num = 0;
     var num = 0;
-        for(var i = 0; i < len; i++){
+    for (var i = 0; i < len; i++) {
       num = num + arr[i] * this.weight_factor[i];
       num = num + arr[i] * this.weight_factor[i];
     }
     }
 
 
     // 获取余数
     // 获取余数
-        var resisue = num%11;
+    var resisue = num % 11;
     var last_no = this.check_code[resisue];
     var last_no = this.check_code[resisue];
 
 
     // 格式的正则
     // 格式的正则
@@ -51,13 +51,44 @@ class IdcardClient {
     return last === last_no && format ? true : false;
     return last === last_no && format ? true : false;
   }
   }
 
 
+  /**
+   *
+   * @param card
+   * @returns {
+   *   birth  生日
+   *   sex 性别
+   *
+   * }
+   */
+  async cardInfo(card) {
+    let info = {};
+    //获取出生日期
+    info.birth = card.substring(6, 10) + "-" + card.substring(10, 12) + "-" + card.substring(12, 14);
+    //获取性别
+    if (parseInt(card.substr(16, 1)) % 2 == 1) {
+      info.sex = "male";
+    } else {
+      info.sex = "female";
+    }
+
+    //获取年龄
+    let myDate = new Date();
+    let month = myDate.getMonth() + 1;
+    let day = myDate.getDate();
+    let age = Number(myDate.getFullYear()) - Number(card.substring(6, 10)) - 1;
+    if (card.substring(10, 12) < month || card.substring(10, 12) == month && card.substring(12, 14) <= day) {
+      age++;
+    }
+    info.age = Number(age);
+    return info;
+  }
 }
 }
 
 
 module.exports = IdcardClient;
 module.exports = IdcardClient;
 
 
 // 函数参数必须是字符串，因为二代身份证号码是十八位，而在javascript中，十八位的数值会超出计算范围，造成不精确的结果，导致最后两位和计算的值不一致，从而该函数出现错误。
 // 函数参数必须是字符串，因为二代身份证号码是十八位，而在javascript中，十八位的数值会超出计算范围，造成不精确的结果，导致最后两位和计算的值不一致，从而该函数出现错误。
 // 详情查看javascript的数值范围
 // 详情查看javascript的数值范围
-function checkIDCard(idcode){
+function checkIDCard(idcode) {
 
 
 
 
 }
 }
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