mstf-kit/dist/esm/utils/validation.js

一个现代化的 JavaScript/TypeScript 工具库，提供了丰富的常用工具函数

function isEmail(email) {
  const pattern = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
  return pattern.test(email);
}
function isChinesePhone(phone) {
  const pattern = /^1[3-9]\d{9}$/;
  return pattern.test(phone);
}
function isChineseIdCard(idCard) {
  const pattern = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;
  return pattern.test(idCard);
}
function isUrl(url) {
  try {
    new URL(url);
    return true;
  } catch (e) {
    return false;
  }
}
function isIPv4(ip) {
  const pattern = /^(\d{1,3}\.){3}\d{1,3}$/;
  if (!pattern.test(ip)) return false;
  return ip.split(".").every((num) => {
    const n = parseInt(num, 10);
    return n >= 0 && n <= 255;
  });
}
function validatePassword(password, options = {}) {
  const {
    minLength = 8,
    requireSpecialChar = true,
    requireNumber = true,
    requireUppercase = true
  } = options;
  if (password.length < minLength) return false;
  if (requireSpecialChar && !/[!@#$%^&*(),.?":{}|<>]/.test(password)) return false;
  if (requireNumber && !/\d/.test(password)) return false;
  if (requireUppercase && !/[A-Z]/.test(password)) return false;
  return true;
}
function isSafeString(str) {
  const pattern = /<[^>]*>|javascript:|data:|vbscript:|expression\(|document\.|window\.|eval\(|setTimeout\(|setInterval\(|alert\(|confirm\(|prompt\(/i;
  return !pattern.test(str);
}
export {
  isChineseIdCard,
  isChinesePhone,
  isEmail,
  isIPv4,
  isSafeString,
  isUrl,
  validatePassword
};