From 4b2286c3f947a981dd470c67d25a92aab9c215ff Mon Sep 17 00:00:00 2001
From: dryajov <dryajov@gmail.com>
Date: Thu, 2 Feb 2017 08:36:09 -0800
Subject: [PATCH] use self instead of window for webworker compatibility

---
 index.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/index.js b/index.js
index 17f0855..5144381 100644
--- a/index.js
+++ b/index.js
@@ -16,19 +16,19 @@ Rand.prototype.generate = function generate(len) {
   return this._rand(len);
 };
 
-if (typeof window === 'object') {
-  if (window.crypto && window.crypto.getRandomValues) {
+if (typeof self === 'object') {
+  if (self.crypto && self.crypto.getRandomValues) {
     // Modern browsers
     Rand.prototype._rand = function _rand(n) {
       var arr = new Uint8Array(n);
-      window.crypto.getRandomValues(arr);
+      self.crypto.getRandomValues(arr);
       return arr;
     };
-  } else if (window.msCrypto && window.msCrypto.getRandomValues) {
+  } else if (self.msCrypto && self.msCrypto.getRandomValues) {
     // IE
     Rand.prototype._rand = function _rand(n) {
       var arr = new Uint8Array(n);
-      window.msCrypto.getRandomValues(arr);
+      self.msCrypto.getRandomValues(arr);
       return arr;
     };
   } else {
@@ -38,7 +38,7 @@ if (typeof window === 'object') {
     };
   }
 } else {
-  // Node.js or Web worker
+  // Node.js or Web worker with no crypto support
   try {
     var crypto = require('crypto');