6 files changed, 101 insertions, 0 deletions
diff --git a/node_modules/unique-slug/.travis.yml b/node_modules/unique-slug/.travis.yml
new file mode 100644
index 00000000..3bc5d90c
--- /dev/null
+++ b/node_modules/unique-slug/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+sudo: false
+before_install:
+  - "npm -g install npm"
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "iojs"
+  - "4"
+  - "5"
diff --git a/node_modules/unique-slug/LICENSE b/node_modules/unique-slug/LICENSE
new file mode 100644
index 00000000..7953647e
--- /dev/null
+++ b/node_modules/unique-slug/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright npm, Inc
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/unique-slug/README.md b/node_modules/unique-slug/README.md
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index 00000000..52de4277
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+++ b/node_modules/unique-slug/README.md
@@ -0,0 +1,20 @@
+unique-slug
+===========
+
+Generate a unique character string suitible for use in files and URLs.
+
+```
+var uniqueSlug = require('unique-slug')
+
+var randomSlug = uniqueSlug()
+var fileSlug = uniqueSlug('/etc/passwd')
+```
+
+### uniqueSlug(*str*) → String (8 chars)
+
+If *str* is passed in then the return value will be its murmur hash in
+hex.
+
+If *str* is not passed in, it will be 4 bytes coverted into 8 hex
+characters, generated by `crypto.pseudoRandomBytes`.
+
diff --git a/node_modules/unique-slug/index.js b/node_modules/unique-slug/index.js
new file mode 100644
index 00000000..7c5d6c75
--- /dev/null
+++ b/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')
+  }
+}
diff --git a/node_modules/unique-slug/package.json b/node_modules/unique-slug/package.json
new file mode 100644
index 00000000..ef7d2b4a
--- /dev/null
+++ b/node_modules/unique-slug/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "unique-slug",
+  "version": "2.0.1",
+  "description": "Generate a unique character string suitible for use in files and URLs.",
+  "main": "index.js",
+  "scripts": {
+    "test": "standard && tap --coverage test"
+  },
+  "keywords": [],
+  "author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org)",
+  "license": "ISC",
+  "devDependencies": {
+    "standard": "^5.4.1",
+    "tap": "^2.3.1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/iarna/unique-slug.git"
+  },
+  "dependencies": {
+    "imurmurhash": "^0.1.4"
+  }
+}
diff --git a/node_modules/unique-slug/test/index.js b/node_modules/unique-slug/test/index.js
new file mode 100644
index 00000000..0f4ccad0
--- /dev/null
+++ b/node_modules/unique-slug/test/index.js
@@ -0,0 +1,13 @@
+'use strict'
+var t = require('tap')
+var uniqueSlug = require('../index.js')
+
+t.plan(5)
+var slugA = uniqueSlug()
+t.is(slugA.length, 8, 'random slugs are 8 chars')
+t.notEqual(slugA, uniqueSlug(), "two slugs aren't the same")
+var base = '/path/to/thingy'
+var slugB = uniqueSlug(base)
+t.is(slugB.length, 8, 'string based slugs are 8 chars')
+t.is(slugB, uniqueSlug(base), 'two string based slugs, from the same string are the same')
+t.notEqual(slugB, uniqueSlug(slugA), 'two string based slongs, from diff strings are different')