haw-utils/lib/validator/isIPv4.js

一个基于业务场景的工具方法库

(function (global, factory) {
  if (typeof define === "function" && define.amd) {
    define(["exports"], factory);
  } else if (typeof exports !== "undefined") {
    factory(exports);
  } else {
    var mod = {
      exports: {}
    };
    factory(mod.exports);
    global.isIPv4 = mod.exports;
  }
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports["default"] = void 0;
  // ipv4正则
  var reg = /^((\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/;

  /**
   * 检测值是否为ipv4
   * 
   * @static
   * @alias module:Validator.isIPv4
   * @since 1.1.0
   * @param {String} value 要检测的值
   * @returns {Boolean} 值是否为ipv4
   * @example
   * 
   * isIPv4('192.168.1.1');
   * // => true
   *
   * isIPv4('255.255.255.255');
   * // => true
   *
   * isIPv4('256.256.256.256');
   * // => false
   *
   * isIPv4('0.0');
   * // => false
   * 
   */
  function isIPv4(value) {
    return reg.test(value);
  }
  var _default = isIPv4;
  _exports["default"] = _default;
});