haw-utils
Version:
一个基于业务场景的工具方法库
82 lines (80 loc) • 3.24 kB
JavaScript
(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.isChinese = 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;
var chineseDictionary = {
// 基本汉字
chineseBasic: "[\u4E00-\u9FA5]",
// 基本汉字补充
chineseExtend: "[\u9EA6-\u9FEF]",
// 汉字扩展A
chineseExtendA: "[\u3400-\u4DB5]",
// 汉字扩展B
chineseExtendB: "[\uD840\uDC00-\uD869\uDED6]",
// 汉字扩展C
chineseExtendC: "[\uD869\uDF00-\uD86D\uDF34]",
// 汉字扩展D
chineseExtendD: "[\uD86D\uDF40-\uD86E\uDC1D]",
// 汉字扩展E
chineseExtendE: "[\uD86E\uDC20-\uD873\uDEA1]",
// 汉字扩展F
chineseExtendF: "[\uD873\uDEB0-\uD87A\uDFE0]"
};
var looseChineseRegExp = chineseDictionary.chineseBasic + '+';
var chineseRegExp = '^' + chineseDictionary.chineseBasic + '+$';
var supportRegExpUnicode = RegExp.prototype.hasOwnProperty('unicode');
if (supportRegExpUnicode) {
looseChineseRegExp = '(?:' + chineseDictionary.chineseBasic + '|' + chineseDictionary.chineseExtend + '|' + chineseDictionary.chineseExtendA + '|' + chineseDictionary.chineseExtendB + '|' + chineseDictionary.chineseExtendC + '|' + chineseDictionary.chineseExtendD + '|' + chineseDictionary.chineseExtendE + '|' + chineseDictionary.chineseExtendF + ')+';
chineseRegExp = '^(?:' + chineseDictionary.chineseBasic + '|' + chineseDictionary.chineseExtend + '|' + chineseDictionary.chineseExtendA + '|' + chineseDictionary.chineseExtendB + '|' + chineseDictionary.chineseExtendC + '|' + chineseDictionary.chineseExtendD + '|' + chineseDictionary.chineseExtendE + '|' + chineseDictionary.chineseExtendF + ')+$';
}
/**
* 检测值是否为中文
*
* @static
* @alias module:Validator.isChinese
* @since 1.1.0
* @see {@link http://www.unicode.org/reports/tr38/#BlockListing|4.4 Listing of Characters Covered by the Unihan Database}
* @param {String} value 要检测的值
* @param {Object} [options] 配置项
* @param {Boolean} [options.loose=false] 宽松模式。如果为true，只要包含中文即为true
* @returns {Boolean} 值是否为中文
* @example
*
* isChinese('林某某');
* // => true
*
* isChinese('林A');
* // => false
*
* // 宽松模式，只要包含中文即为true
* isChinese('林A', {loose: true});
* // => true
*
* isChinese('A林A', {loose: true});
* // => true
*
*/
function isChinese(value) {
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
_ref$loose = _ref.loose,
loose = _ref$loose === void 0 ? false : _ref$loose;
var reg = new RegExp(loose ? looseChineseRegExp : chineseRegExp, supportRegExpUnicode ? 'u' : null);
return reg.test(value);
}
var _default = isChinese;
_exports["default"] = _default;
});