fenzhi-utils/globalMethods/CustomPublic/CustomPasswordVerifiersFn.js

分值前端项目的js函数库

/**
 * 密码校验
 * 规则：8-12位，包含大小写字母、数字、特殊字符
 * @param {string} val
 * @returns {obj} isTrue:是否通过 message:提示信息
 */

/*
CustomPasswordVerifiersFn('11111111');// {isTrue:false,message: '...'}
CustomPasswordVerifiersFn('Abcde');// {isTrue:false,message: '...'}
CustomPasswordVerifiersFn('Abcdefghigklmn');// {isTrue:false,message: '...'}
CustomPasswordVerifiersFn('Abcde123');// {isTrue:false,message: '...'}
CustomPasswordVerifiersFn('Abcdefg!');// {isTrue:false,message: '...'}
CustomPasswordVerifiersFn('abcdefg1!');// {isTrue:false,message: '...'}
CustomPasswordVerifiersFn('Abcde12!');// {isTrue:true,message: '验证通过'}
*/
export function CustomPasswordVerifiersFn(val) {
  let valArr = val.split('');
  let illegalStr = []; // 非法字符有哪些
  let verification1 = `ABCDEFGHIJKLMNOPQRSTUVWXYZ`;
  let verification2 = `abcdefghijklmnopqrstuvwxyz`;
  let verification3 = `0123456789`;
  let verification4 = `!@#$&*.`;
  let verificatType1 = []; // 大写字母收集
  let verificatType2 = []; // 小写字母收集
  let verificatType3 = []; // 数字类型收集
  let verificatType4 = []; // 特殊字母收集
  let verificationStr = verification1
    .concat(verification2)
    .concat(verification3)
    .concat(verification4);
  valArr.forEach((item) => {
    if (verificationStr.includes(item)) {
      if (verification1.includes(item)) {
        verificatType1.push(item);
      } else if (verification2.includes(item)) {
        verificatType2.push(item);
      } else if (verification3.includes(item)) {
        verificatType3.push(item);
      } else if (verification4.includes(item)) {
        verificatType4.push(item);
      }
    } else {
      illegalStr.push(item);
    }
  });

  let signArr = [];
  valArr.length < 8 && signArr.push('密码长度小于8位');
  valArr.length > 12 && signArr.push('密码长度大于12位');
  !verificatType1.length && signArr.push('未包含大写字母');
  !verificatType2.length && signArr.push('未包含小写字母');
  !verificatType3.length && signArr.push('未包含数字');
  !verificatType4.length && signArr.push('未包含特殊符号');
  illegalStr.length && signArr.push(`包含未指定字符：${signArr.join('')}`);

  if (signArr.length) {
    signArr.unshift('密码校验存在以下问题：');
    signArr.push('');
    signArr.push('温馨提示：');
    signArr.push('密码规则：8-12位，包含大小写字母、数字、特殊符号');
    signArr.push(`大写字母取值范围：${verification1}`);
    signArr.push(`小写字母取值范围：${verification2}`);
    signArr.push(`数字取值范围：${verification3}`);
    signArr.push(`特殊符号取值范围：${verification4}`);
    return {
      isTrue: false,
      message: signArr.join('\n'),
    };
  } else {
    return {
      isTrue: true,
      message: '验证通过',
    };
  }
}