1 files changed, 19 insertions, 0 deletions
diff --git a/deps/npm/node_modules/unique-slug/index.js b/deps/npm/node_modules/unique-slug/index.js
new file mode 100644
index 0000000000..7c5d6c751c
--- /dev/null
+++ b/deps/npm/node_modules/unique-slug/index.js
@@ -0,0 +1,19 @@
+'use strict'
+var crypto = require('crypto')
+var MurmurHash3 = require('imurmurhash')
+
+module.exports = function (uniq) {
+  if (uniq) {
+    var hash = new MurmurHash3(uniq)
+    return ('00000000' + hash.result().toString(16)).substr(-8)
+  } else {
+    // Called without a callback, because this interface should neither block
+    // nor error (by contrast with randomBytes which will throw an exception
+    // without enough entropy).
+    //
+    // However, due to a change in Node 0.10.27+, pseudoRandomBytes is now the
+    // same as randomBytes, and may in fact block in situations where
+    // insufficent entropy is available.
+    return crypto.pseudoRandomBytes(4).toString('hex')
+  }
+}