@fekit/idcard/src/index.ts

中国身份证号详细信息获取

import { provinceObj, cityObj, areaObj } from './constant';

const _provinceObj: any = provinceObj;
const _cityObj: any = cityObj;
const _areaObj: any = areaObj;

// 获取生日,年龄,星座
const getBirth = (year: number = 0, month: number = 0, day: number = 0) => {
  // 生日
  const birthday = year + '-' + (month > 9 ? month : '0' + month) + '-' + (day > 9 ? day : '0' + day) || '';
  const date = new Date();
  const curMonth = date.getMonth() + 1;
  const curDay = date.getDate();

  // 年龄
  let age = date.getFullYear() - year;
  if (curMonth < month || (curMonth === month && curDay < day)) {
    age--;
  }

  // 生肖
  const zodiacEnums = ['', '鼠', '牛', '虎', '兔', '龙', '蛇', '马', '羊', '猴', '鸡', '狗', '猪'];
  const zodiac = zodiacEnums[Number((year % 12) + 9 <= 12 ? (year % 12) + 9 : (year % 12) + 9 - 12) || 0];
  // 星座
  const constellationEnums = ['', '水瓶座', '双鱼座', '白羊座', '金牛座', '双子座', '巨蟹座', '狮子座', '处女座', '天秤座', '天蝎座', '射手座', '摩羯座'];
  const a = [
    { min: 120, max: 218 },
    { min: 219, max: 320 },
    { min: 321, max: 419 },
    { min: 420, max: 520 },
    { min: 521, max: 621 },
    { min: 622, max: 722 },
    { min: 723, max: 822 },
    { min: 823, max: 922 },
    { min: 923, max: 1023 },
    { min: 1024, max: 1122 },
    { min: 1123, max: 1221 },
  ];
  let constellation = 12;
  const md = `${month}${day < 10 ? '0' + day : day}`;
  a.forEach((item: any, idx: number) => {
    const { min = 0, max = 0 } = item;
    if (md >= min && md <= max) {
      constellation = idx + 1;
    }
  });

  // 星座
  return { birthday, age, zodiac, constellation: constellationEnums[Number(constellation) || 0] };
};

// 获取省市区
const getArea = (p: string = '', c: string = '', a: string = '') => {
  const areaCode = p + c + a;
  const province = {
    code: p + '0000',
    text: _provinceObj[p] || '',
  };
  const city = {
    code: p + c + '00',
    text: _cityObj[p + c] || '',
  };
  const area = {
    code: areaCode,
    text: _areaObj[p + c + a] || '',
  };
  const adreass = province.text + city.text + area.text;
  return { province, city, area, adreass };
};

const idcard = (id: string = '') => {
  // 判断是一代还是二代身份证并格式化
  const _id = id.length === 15 ? id.substring(0, 6) + '19' + id.substring(6) + '0' : id;
  const info = _id.match(/(\d{2})(\d{2})(\d{2})(\d{4})(\d{2})(\d{2})(\d{2})(\d{1})(\d|X)/);
  if (!info || (info && Number(info[5]) > 12)) {
    return false;
  } else {
    const { birthday = '', age = '', zodiac = '', constellation = '' } = getBirth(Number(info[4]), Number(info[5]), Number(info[6]));
    const gender = parseInt(info[8]) % 2 === 1 ? '男' : '女';
    const { province = '', city = '', area = '', adreass = '' } = getArea(info[1], info[2], info[3]);
    return {
      gender,
      birthday,
      province,
      area,
      adreass,
      city,
      cardText: '大陆',
      age,
      zodiac,
      constellation,
    };
  }
};

export default idcard;