first commit

5 files changed, 313 insertions, 0 deletions

diff --git a/node_modules/uid-safe/HISTORY.md b/node_modules/uid-safe/HISTORY.md
new file mode 100644
index 0000000..3ec249f
--- /dev/null
+++ b/node_modules/uid-safe/HISTORY.md
@@ -0,0 +1,61 @@
+2.1.5 / 2017-08-02
+==================
+
+  * perf: remove only trailing `=`
+
+2.1.4 / 2017-03-02
+==================
+
+  * Remove `base64-url` dependency
+
+2.1.3 / 2016-10-30
+==================
+
+  * deps: base64-url@1.3.3
+
+2.1.2 / 2016-08-15
+==================
+
+  * deps: base64-url@1.3.2
+
+2.1.1 / 2016-05-04
+==================
+
+  * deps: base64-url@1.2.2
+
+2.1.0 / 2016-01-17
+==================
+
+  * Use `random-bytes` for byte source
+
+2.0.0 / 2015-05-08
+==================
+
+  * Use global `Promise` when returning a promise
+
+1.1.0 / 2015-02-01
+==================
+
+  * Use `crypto.randomBytes`, if available
+  * deps: base64-url@1.2.1
+
+1.0.3 / 2015-01-31
+==================
+
+  * Fix error branch that would throw
+  * deps: base64-url@1.2.0
+
+1.0.2 / 2015-01-08
+==================
+
+  * Remove dependency on `mz`
+
+1.0.1 / 2014-06-18
+==================
+
+  * Remove direct `bluebird` dependency
+
+1.0.0 / 2014-06-18
+==================
+
+  * Initial release
diff --git a/node_modules/uid-safe/LICENSE b/node_modules/uid-safe/LICENSE
new file mode 100644
index 0000000..c4b8a49
--- /dev/null
+++ b/node_modules/uid-safe/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/uid-safe/README.md b/node_modules/uid-safe/README.md
new file mode 100644
index 0000000..fa02be8
--- /dev/null
+++ b/node_modules/uid-safe/README.md
@@ -0,0 +1,77 @@
+# uid-safe
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+URL and cookie safe UIDs
+
+Create cryptographically secure UIDs safe for both cookie and URL usage.
+This is in contrast to modules such as [rand-token](https://www.npmjs.com/package/rand-token)
+and [uid2](https://www.npmjs.com/package/uid2) whose UIDs are actually skewed
+due to the use of `%` and unnecessarily truncate the UID.
+Use this if you could still use UIDs with `-` and `_` in them.
+
+## Installation
+
+```sh
+$ npm install uid-safe
+```
+
+## API
+
+```js
+var uid = require('uid-safe')
+```
+
+### uid(byteLength, callback)
+
+Asynchronously create a UID with a specific byte length. Because `base64`
+encoding is used underneath, this is not the string length. For example,
+to create a UID of length 24, you want a byte length of 18.
+
+```js
+uid(18, function (err, string) {
+  if (err) throw err
+  // do something with the string
+})
+```
+
+### uid(byteLength)
+
+Asynchronously create a UID with a specific byte length and return a
+`Promise`.
+
+**Note**: To use promises in Node.js _prior to 0.12_, promises must be
+"polyfilled" using `global.Promise = require('bluebird')`.
+
+```js
+uid(18).then(function (string) {
+  // do something with the string
+})
+```
+
+### uid.sync(byteLength)
+
+A synchronous version of above.
+
+```js
+var string = uid.sync(18)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/uid-safe.svg
+[npm-url]: https://npmjs.org/package/uid-safe
+[node-version-image]: https://img.shields.io/node/v/uid-safe.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/crypto-utils/uid-safe/master.svg
+[travis-url]: https://travis-ci.org/crypto-utils/uid-safe
+[coveralls-image]: https://img.shields.io/coveralls/crypto-utils/uid-safe/master.svg
+[coveralls-url]: https://coveralls.io/r/crypto-utils/uid-safe?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/uid-safe.svg
+[downloads-url]: https://npmjs.org/package/uid-safe
diff --git a/node_modules/uid-safe/index.js b/node_modules/uid-safe/index.js
new file mode 100644
index 0000000..18e8492
--- /dev/null
+++ b/node_modules/uid-safe/index.js
@@ -0,0 +1,107 @@
+/*!
+ * uid-safe
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var randomBytes = require('random-bytes')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var EQUAL_END_REGEXP = /=+$/
+var PLUS_GLOBAL_REGEXP = /\+/g
+var SLASH_GLOBAL_REGEXP = /\//g
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = uid
+module.exports.sync = uidSync
+
+/**
+ * Create a unique ID.
+ *
+ * @param {number} length
+ * @param {function} [callback]
+ * @return {Promise}
+ * @public
+ */
+
+function uid (length, callback) {
+  // validate callback is a function, if provided
+  if (callback !== undefined && typeof callback !== 'function') {
+    throw new TypeError('argument callback must be a function')
+  }
+
+  // require the callback without promises
+  if (!callback && !global.Promise) {
+    throw new TypeError('argument callback is required')
+  }
+
+  if (callback) {
+    // classic callback style
+    return generateUid(length, callback)
+  }
+
+  return new Promise(function executor (resolve, reject) {
+    generateUid(length, function onUid (err, str) {
+      if (err) return reject(err)
+      resolve(str)
+    })
+  })
+}
+
+/**
+ * Create a unique ID sync.
+ *
+ * @param {number} length
+ * @return {string}
+ * @public
+ */
+
+function uidSync (length) {
+  return toString(randomBytes.sync(length))
+}
+
+/**
+ * Generate a unique ID string.
+ *
+ * @param {number} length
+ * @param {function} callback
+ * @private
+ */
+
+function generateUid (length, callback) {
+  randomBytes(length, function (err, buf) {
+    if (err) return callback(err)
+    callback(null, toString(buf))
+  })
+}
+
+/**
+ * Change a Buffer into a string.
+ *
+ * @param {Buffer} buf
+ * @return {string}
+ * @private
+ */
+
+function toString (buf) {
+  return buf.toString('base64')
+    .replace(EQUAL_END_REGEXP, '')
+    .replace(PLUS_GLOBAL_REGEXP, '-')
+    .replace(SLASH_GLOBAL_REGEXP, '_')
+}
diff --git a/node_modules/uid-safe/package.json b/node_modules/uid-safe/package.json
new file mode 100644
index 0000000..9d9ea4c
--- /dev/null
+++ b/node_modules/uid-safe/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "uid-safe",
+  "description": "URL and cookie safe UIDs",
+  "version": "2.1.5",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "repository": "crypto-utils/uid-safe",
+  "dependencies": {
+    "random-bytes": "~1.0.0"
+  },
+  "devDependencies": {
+    "bluebird": "3.5.0",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --trace-deprecation --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --trace-deprecation --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --trace-deprecation --reporter spec --check-leaks test/"
+  },
+  "keywords": [
+    "random",
+    "generator",
+    "uid",
+    "safe"
+  ]
+}