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1 files changed, 17 insertions, 0 deletions

diff --git a/node_modules/math-random/browser.js b/node_modules/math-random/browser.js
new file mode 100644
index 00000000..cde412ed
--- /dev/null
+++ b/node_modules/math-random/browser.js
@@ -0,0 +1,17 @@
+module.exports = (function (global) {
+  var uint32 = 'Uint32Array' in global
+  var crypto = global.crypto || global.msCrypto
+  var rando = crypto && typeof crypto.getRandomValues === 'function'
+  var good = uint32 && crypto && rando
+  if (!good) return Math.random
+
+  var arr = new Uint32Array(1)
+  var max = Math.pow(2, 32)
+  function random () {
+    crypto.getRandomValues(arr)
+    return arr[0] / max
+  }
+
+  random.cryptographic = true
+  return random
+})(typeof self !== 'undefined' ? self : window)