micro-ui-y/lib/utils/uuid.js

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports._Uuid = undefined;

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * tree 树相关工具类
 * @Author gufuyan
 * @Date 2018-08-29
 */
var UuidFn =
//函数参数默认值
function UuidFn() {
    var idName = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "id";
    var fIdName = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "fId";

    _classCallCheck(this, UuidFn);

    this.get1 = function () {
        var s = [];
        var hexDigits = "0123456789abcdef";
        for (var i = 0; i < 36; i++) {
            s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
        }
        s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010
        s[19] = hexDigits.substr(s[19] & 0x3 | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
        s[8] = s[13] = s[18] = s[23] = "-";

        var uuid = s.join("");
        return uuid;
    };

    this.get2 = function () {
        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
            var r = Math.random() * 16 | 0,
                v = c == 'x' ? r : r & 0x3 | 0x8;
            return v.toString(16);
        });
    };

    this.get3 = function () {
        function guid2() {
            function S4() {
                return ((1 + Math.random()) * 0x10000 | 0).toString(16).substring(1);
            }

            return S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4();
        }
    };

    this.get4 = function () {
        var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
        var uuid = [],
            i;
        radix = radix || chars.length;

        if (len) {
            // Compact form
            for (i = 0; i < len; i++) {
                uuid[i] = chars[0 | Math.random() * radix];
            }
        } else {
            // rfc4122, version 4 form
            var r;

            // rfc4122 requires these characters
            uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
            uuid[14] = '4';

            // Fill in random data.  At i==19 set the high bits of clock sequence as
            // per rfc4122, sec. 4.1.5
            for (i = 0; i < 36; i++) {
                if (!uuid[i]) {
                    r = 0 | Math.random() * 16;
                    uuid[i] = chars[i == 19 ? r & 0x3 | 0x8 : r];
                }
            }
        }

        return uuid.join('');
    };

    this.idName = idName;
    this.fIdName = fIdName;
};

var _Uuid = new UuidFn();

exports._Uuid = _Uuid;
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