123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687 |
- (function() {
- var nodeEnv = typeof require !== 'undefined' && typeof process !== 'undefined';
- var __module = nodeEnv ? module : {exports:{}};
- var __filename = 'preview-scripts/__node_modules/brorand/index.js';
- var __require = nodeEnv ? function (request) {
- return cc.require(request);
- } : function (request) {
- return __quick_compile_project__.require(request, __filename);
- };
- function __define (exports, require, module) {
- if (!nodeEnv) {__quick_compile_project__.registerModule(__filename, module);}var r;
- module.exports = function rand(len) {
- if (!r)
- r = new Rand(null);
- return r.generate(len);
- };
- function Rand(rand) {
- this.rand = rand;
- }
- module.exports.Rand = Rand;
- Rand.prototype.generate = function generate(len) {
- return this._rand(len);
- };
- // Emulate crypto API using randy
- Rand.prototype._rand = function _rand(n) {
- if (this.rand.getBytes)
- return this.rand.getBytes(n);
- var res = new Uint8Array(n);
- for (var i = 0; i < res.length; i++)
- res[i] = this.rand.getByte();
- return res;
- };
- if (typeof self === 'object') {
- if (self.crypto && self.crypto.getRandomValues) {
- // Modern browsers
- Rand.prototype._rand = function _rand(n) {
- var arr = new Uint8Array(n);
- self.crypto.getRandomValues(arr);
- return arr;
- };
- } else if (self.msCrypto && self.msCrypto.getRandomValues) {
- // IE
- Rand.prototype._rand = function _rand(n) {
- var arr = new Uint8Array(n);
- self.msCrypto.getRandomValues(arr);
- return arr;
- };
- // Safari's WebWorkers do not have `crypto`
- } else if (typeof window === 'object') {
- // Old junk
- Rand.prototype._rand = function() {
- throw new Error('Not implemented yet');
- };
- }
- } else {
- // Node.js or Web worker with no crypto support
- try {
- var crypto = require('crypto');
- if (typeof crypto.randomBytes !== 'function')
- throw new Error('Not supported');
- Rand.prototype._rand = function _rand(n) {
- return crypto.randomBytes(n);
- };
- } catch (e) {
- }
- }
- }
- if (nodeEnv) {
- __define(__module.exports, __require, __module);
- }
- else {
- __quick_compile_project__.registerModuleFunc(__filename, function () {
- __define(__module.exports, __require, __module);
- });
- }
- })();
|