diff --git a/node_modules/.bin/uuid b/node_modules/.bin/uuid
new file mode 120000
index 0000000..80eb14a
--- /dev/null
+++ b/node_modules/.bin/uuid
@@ -0,0 +1 @@
+../node-uuid/bin/uuid
\ No newline at end of file
diff --git a/node_modules/node-uuid/.npmignore b/node_modules/node-uuid/.npmignore
new file mode 100644
index 0000000..8886139
--- /dev/null
+++ b/node_modules/node-uuid/.npmignore
@@ -0,0 +1,4 @@
+node_modules
+.DS_Store
+.nyc_output
+coverage
diff --git a/node_modules/node-uuid/LICENSE.md b/node_modules/node-uuid/LICENSE.md
new file mode 100644
index 0000000..652609b
--- /dev/null
+++ b/node_modules/node-uuid/LICENSE.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2010-2012 Robert Kieffer
+
+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/node-uuid/README.md b/node_modules/node-uuid/README.md
new file mode 100644
index 0000000..3dc67d3
--- /dev/null
+++ b/node_modules/node-uuid/README.md
@@ -0,0 +1,8 @@
+# node-uuid
+
+DEPRECATED: Use the `uuid` package instead. See
+
+* On NPM: https://www.npmjs.com/package/uuid
+* On Github: https://github.com/kelektiv/node-uuid
+
+(Yes, the github project is still called "node-uuid". We merged the two projects. Sorry for the confusion.)
diff --git a/node_modules/node-uuid/benchmark/README.md b/node_modules/node-uuid/benchmark/README.md
new file mode 100644
index 0000000..aaeb2ea
--- /dev/null
+++ b/node_modules/node-uuid/benchmark/README.md
@@ -0,0 +1,53 @@
+# node-uuid Benchmarks
+
+### Results
+
+To see the results of our benchmarks visit https://github.com/broofa/node-uuid/wiki/Benchmark
+
+### Run them yourself
+
+node-uuid comes with some benchmarks to measure performance of generating UUIDs. These can be run using node.js. node-uuid is being benchmarked against some other uuid modules, that are available through npm namely `uuid` and `uuid-js`.
+
+To prepare and run the benchmark issue;
+
+```
+npm install uuid uuid-js
+node benchmark/benchmark.js
+```
+
+You'll see an output like this one:
+
+```
+# v4
+nodeuuid.v4(): 854700 uuids/second
+nodeuuid.v4('binary'): 788643 uuids/second
+nodeuuid.v4('binary', buffer): 1336898 uuids/second
+uuid(): 479386 uuids/second
+uuid('binary'): 582072 uuids/second
+uuidjs.create(4): 312304 uuids/second
+
+# v1
+nodeuuid.v1(): 938086 uuids/second
+nodeuuid.v1('binary'): 683060 uuids/second
+nodeuuid.v1('binary', buffer): 1644736 uuids/second
+uuidjs.create(1): 190621 uuids/second
+```
+
+* The `uuid()` entries are for Nikhil Marathe's [uuid module](https://bitbucket.org/nikhilm/uuidjs) which is a wrapper around the native libuuid library.
+* The `uuidjs()` entries are for Patrick Negri's [uuid-js module](https://github.com/pnegri/uuid-js) which is a pure javascript implementation based on [UUID.js](https://github.com/LiosK/UUID.js) by LiosK.
+
+If you want to get more reliable results you can run the benchmark multiple times and write the output into a log file:
+
+```
+for i in {0..9}; do node benchmark/benchmark.js >> benchmark/bench_0.4.12.log; done;
+```
+
+If you're interested in how performance varies between different node versions, you can issue the above command multiple times.
+
+You can then use the shell script `bench.sh` provided in this directory to calculate the averages over all benchmark runs and draw a nice plot:
+
+```
+(cd benchmark/ && ./bench.sh)
+```
+
+This assumes you have [gnuplot](http://www.gnuplot.info/) and [ImageMagick](http://www.imagemagick.org/) installed. You'll find a nice `bench.png` graph in the `benchmark/` directory then.
diff --git a/node_modules/node-uuid/benchmark/bench.gnu b/node_modules/node-uuid/benchmark/bench.gnu
new file mode 100644
index 0000000..a342fbb
--- /dev/null
+++ b/node_modules/node-uuid/benchmark/bench.gnu
@@ -0,0 +1,174 @@
+#!/opt/local/bin/gnuplot -persist
+#
+#
+# G N U P L O T
+# Version 4.4 patchlevel 3
+# last modified March 2011
+# System: Darwin 10.8.0
+#
+# Copyright (C) 1986-1993, 1998, 2004, 2007-2010
+# Thomas Williams, Colin Kelley and many others
+#
+# gnuplot home: http://www.gnuplot.info
+# faq, bugs, etc: type "help seeking-assistance"
+# immediate help: type "help"
+# plot window: hit 'h'
+set terminal postscript eps noenhanced defaultplex \
+ leveldefault color colortext \
+ solid linewidth 1.2 butt noclip \
+ palfuncparam 2000,0.003 \
+ "Helvetica" 14
+set output 'bench.eps'
+unset clip points
+set clip one
+unset clip two
+set bar 1.000000 front
+set border 31 front linetype -1 linewidth 1.000
+set xdata
+set ydata
+set zdata
+set x2data
+set y2data
+set timefmt x "%d/%m/%y,%H:%M"
+set timefmt y "%d/%m/%y,%H:%M"
+set timefmt z "%d/%m/%y,%H:%M"
+set timefmt x2 "%d/%m/%y,%H:%M"
+set timefmt y2 "%d/%m/%y,%H:%M"
+set timefmt cb "%d/%m/%y,%H:%M"
+set boxwidth
+set style fill empty border
+set style rectangle back fc lt -3 fillstyle solid 1.00 border lt -1
+set style circle radius graph 0.02, first 0, 0
+set dummy x,y
+set format x "% g"
+set format y "% g"
+set format x2 "% g"
+set format y2 "% g"
+set format z "% g"
+set format cb "% g"
+set angles radians
+unset grid
+set key title ""
+set key outside left top horizontal Right noreverse enhanced autotitles columnhead nobox
+set key noinvert samplen 4 spacing 1 width 0 height 0
+set key maxcolumns 2 maxrows 0
+unset label
+unset arrow
+set style increment default
+unset style line
+set style line 1 linetype 1 linewidth 2.000 pointtype 1 pointsize default pointinterval 0
+unset style arrow
+set style histogram clustered gap 2 title offset character 0, 0, 0
+unset logscale
+set offsets graph 0.05, 0.15, 0, 0
+set pointsize 1.5
+set pointintervalbox 1
+set encoding default
+unset polar
+unset parametric
+unset decimalsign
+set view 60, 30, 1, 1
+set samples 100, 100
+set isosamples 10, 10
+set surface
+unset contour
+set clabel '%8.3g'
+set mapping cartesian
+set datafile separator whitespace
+unset hidden3d
+set cntrparam order 4
+set cntrparam linear
+set cntrparam levels auto 5
+set cntrparam points 5
+set size ratio 0 1,1
+set origin 0,0
+set style data points
+set style function lines
+set xzeroaxis linetype -2 linewidth 1.000
+set yzeroaxis linetype -2 linewidth 1.000
+set zzeroaxis linetype -2 linewidth 1.000
+set x2zeroaxis linetype -2 linewidth 1.000
+set y2zeroaxis linetype -2 linewidth 1.000
+set ticslevel 0.5
+set mxtics default
+set mytics default
+set mztics default
+set mx2tics default
+set my2tics default
+set mcbtics default
+set xtics border in scale 1,0.5 mirror norotate offset character 0, 0, 0
+set xtics norangelimit
+set xtics ()
+set ytics border in scale 1,0.5 mirror norotate offset character 0, 0, 0
+set ytics autofreq norangelimit
+set ztics border in scale 1,0.5 nomirror norotate offset character 0, 0, 0
+set ztics autofreq norangelimit
+set nox2tics
+set noy2tics
+set cbtics border in scale 1,0.5 mirror norotate offset character 0, 0, 0
+set cbtics autofreq norangelimit
+set title ""
+set title offset character 0, 0, 0 font "" norotate
+set timestamp bottom
+set timestamp ""
+set timestamp offset character 0, 0, 0 font "" norotate
+set rrange [ * : * ] noreverse nowriteback # (currently [8.98847e+307:-8.98847e+307] )
+set autoscale rfixmin
+set autoscale rfixmax
+set trange [ * : * ] noreverse nowriteback # (currently [-5.00000:5.00000] )
+set autoscale tfixmin
+set autoscale tfixmax
+set urange [ * : * ] noreverse nowriteback # (currently [-10.0000:10.0000] )
+set autoscale ufixmin
+set autoscale ufixmax
+set vrange [ * : * ] noreverse nowriteback # (currently [-10.0000:10.0000] )
+set autoscale vfixmin
+set autoscale vfixmax
+set xlabel ""
+set xlabel offset character 0, 0, 0 font "" textcolor lt -1 norotate
+set x2label ""
+set x2label offset character 0, 0, 0 font "" textcolor lt -1 norotate
+set xrange [ * : * ] noreverse nowriteback # (currently [-0.150000:3.15000] )
+set autoscale xfixmin
+set autoscale xfixmax
+set x2range [ * : * ] noreverse nowriteback # (currently [0.00000:3.00000] )
+set autoscale x2fixmin
+set autoscale x2fixmax
+set ylabel ""
+set ylabel offset character 0, 0, 0 font "" textcolor lt -1 rotate by -270
+set y2label ""
+set y2label offset character 0, 0, 0 font "" textcolor lt -1 rotate by -270
+set yrange [ 0.00000 : 1.90000e+06 ] noreverse nowriteback # (currently [:] )
+set autoscale yfixmin
+set autoscale yfixmax
+set y2range [ * : * ] noreverse nowriteback # (currently [0.00000:1.90000e+06] )
+set autoscale y2fixmin
+set autoscale y2fixmax
+set zlabel ""
+set zlabel offset character 0, 0, 0 font "" textcolor lt -1 norotate
+set zrange [ * : * ] noreverse nowriteback # (currently [-10.0000:10.0000] )
+set autoscale zfixmin
+set autoscale zfixmax
+set cblabel ""
+set cblabel offset character 0, 0, 0 font "" textcolor lt -1 rotate by -270
+set cbrange [ * : * ] noreverse nowriteback # (currently [8.98847e+307:-8.98847e+307] )
+set autoscale cbfixmin
+set autoscale cbfixmax
+set zero 1e-08
+set lmargin -1
+set bmargin -1
+set rmargin -1
+set tmargin -1
+set pm3d explicit at s
+set pm3d scansautomatic
+set pm3d interpolate 1,1 flush begin noftriangles nohidden3d corners2color mean
+set palette positive nops_allcF maxcolors 0 gamma 1.5 color model RGB
+set palette rgbformulae 7, 5, 15
+set colorbox default
+set colorbox vertical origin screen 0.9, 0.2, 0 size screen 0.05, 0.6, 0 front bdefault
+set loadpath
+set fontpath
+set fit noerrorvariables
+GNUTERM = "aqua"
+plot 'bench_results.txt' using 2:xticlabel(1) w lp lw 2, '' using 3:xticlabel(1) w lp lw 2, '' using 4:xticlabel(1) w lp lw 2, '' using 5:xticlabel(1) w lp lw 2, '' using 6:xticlabel(1) w lp lw 2, '' using 7:xticlabel(1) w lp lw 2, '' using 8:xticlabel(1) w lp lw 2, '' using 9:xticlabel(1) w lp lw 2
+# EOF
diff --git a/node_modules/node-uuid/benchmark/bench.sh b/node_modules/node-uuid/benchmark/bench.sh
new file mode 100755
index 0000000..d870a0c
--- /dev/null
+++ b/node_modules/node-uuid/benchmark/bench.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# for a given node version run:
+# for i in {0..9}; do node benchmark.js >> bench_0.6.2.log; done;
+
+PATTERNS=('nodeuuid.v1()' "nodeuuid.v1('binary'," 'nodeuuid.v4()' "nodeuuid.v4('binary'," "uuid()" "uuid('binary')" 'uuidjs.create(1)' 'uuidjs.create(4)' '140byte')
+FILES=(node_uuid_v1_string node_uuid_v1_buf node_uuid_v4_string node_uuid_v4_buf libuuid_v4_string libuuid_v4_binary uuidjs_v1_string uuidjs_v4_string 140byte_es)
+INDICES=(2 3 2 3 2 2 2 2 2)
+VERSIONS=$( ls bench_*.log | sed -e 's/^bench_\([0-9\.]*\)\.log/\1/' | tr "\\n" " " )
+TMPJOIN="tmp_join"
+OUTPUT="bench_results.txt"
+
+for I in ${!FILES[*]}; do
+ F=${FILES[$I]}
+ P=${PATTERNS[$I]}
+ INDEX=${INDICES[$I]}
+ echo "version $F" > $F
+ for V in $VERSIONS; do
+ (VAL=$( grep "$P" bench_$V.log | LC_ALL=en_US awk '{ sum += $'$INDEX' } END { print sum/NR }' ); echo $V $VAL) >> $F
+ done
+ if [ $I == 0 ]; then
+ cat $F > $TMPJOIN
+ else
+ join $TMPJOIN $F > $OUTPUT
+ cp $OUTPUT $TMPJOIN
+ fi
+ rm $F
+done
+
+rm $TMPJOIN
+
+gnuplot bench.gnu
+convert -density 200 -resize 800x560 -flatten bench.eps bench.png
+rm bench.eps
diff --git a/node_modules/node-uuid/benchmark/benchmark-native.c b/node_modules/node-uuid/benchmark/benchmark-native.c
new file mode 100644
index 0000000..dbfc75f
--- /dev/null
+++ b/node_modules/node-uuid/benchmark/benchmark-native.c
@@ -0,0 +1,34 @@
+/*
+Test performance of native C UUID generation
+
+To Compile: cc -luuid benchmark-native.c -o benchmark-native
+*/
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <uuid/uuid.h>
+
+int main() {
+ uuid_t myid;
+ char buf[36+1];
+ int i;
+ struct timeval t;
+ double start, finish;
+
+ gettimeofday(&t, NULL);
+ start = t.tv_sec + t.tv_usec/1e6;
+
+ int n = 2e5;
+ for (i = 0; i < n; i++) {
+ uuid_generate(myid);
+ uuid_unparse(myid, buf);
+ }
+
+ gettimeofday(&t, NULL);
+ finish = t.tv_sec + t.tv_usec/1e6;
+ double dur = finish - start;
+
+ printf("%d uuids/sec", (int)(n/dur));
+ return 0;
+}
diff --git a/node_modules/node-uuid/benchmark/benchmark.js b/node_modules/node-uuid/benchmark/benchmark.js
new file mode 100644
index 0000000..40e6efb
--- /dev/null
+++ b/node_modules/node-uuid/benchmark/benchmark.js
@@ -0,0 +1,84 @@
+try {
+ var nodeuuid = require('../uuid');
+} catch (e) {
+ console.error('node-uuid require failed - skipping tests');
+}
+
+try {
+ var uuid = require('uuid');
+} catch (e) {
+ console.error('uuid require failed - skipping tests');
+}
+
+try {
+ var uuidjs = require('uuid-js');
+} catch (e) {
+ console.error('uuid-js require failed - skipping tests');
+}
+
+var N = 5e5;
+
+function rate(msg, t) {
+ console.log(msg + ': ' +
+ (N / (Date.now() - t) * 1e3 | 0) +
+ ' uuids/second');
+}
+
+console.log('# v4');
+
+// node-uuid - string form
+if (nodeuuid) {
+ for (var i = 0, t = Date.now(); i < N; i++) nodeuuid.v4();
+ rate('nodeuuid.v4() - using node.js crypto RNG', t);
+
+ for (var i = 0, t = Date.now(); i < N; i++) nodeuuid.v4({rng: nodeuuid.mathRNG});
+ rate('nodeuuid.v4() - using Math.random() RNG', t);
+
+ for (var i = 0, t = Date.now(); i < N; i++) nodeuuid.v4('binary');
+ rate('nodeuuid.v4(\'binary\')', t);
+
+ var buffer = new nodeuuid.BufferClass(16);
+ for (var i = 0, t = Date.now(); i < N; i++) nodeuuid.v4('binary', buffer);
+ rate('nodeuuid.v4(\'binary\', buffer)', t);
+}
+
+// libuuid - string form
+if (uuid) {
+ for (var i = 0, t = Date.now(); i < N; i++) uuid();
+ rate('uuid()', t);
+
+ for (var i = 0, t = Date.now(); i < N; i++) uuid('binary');
+ rate('uuid(\'binary\')', t);
+}
+
+// uuid-js - string form
+if (uuidjs) {
+ for (var i = 0, t = Date.now(); i < N; i++) uuidjs.create(4);
+ rate('uuidjs.create(4)', t);
+}
+
+// 140byte.es
+for (var i = 0, t = Date.now(); i < N; i++) 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g,function(s,r){r=Math.random()*16|0;return (s=='x'?r:r&0x3|0x8).toString(16)});
+rate('140byte.es_v4', t);
+
+console.log('');
+console.log('# v1');
+
+// node-uuid - v1 string form
+if (nodeuuid) {
+ for (var i = 0, t = Date.now(); i < N; i++) nodeuuid.v1();
+ rate('nodeuuid.v1()', t);
+
+ for (var i = 0, t = Date.now(); i < N; i++) nodeuuid.v1('binary');
+ rate('nodeuuid.v1(\'binary\')', t);
+
+ var buffer = new nodeuuid.BufferClass(16);
+ for (var i = 0, t = Date.now(); i < N; i++) nodeuuid.v1('binary', buffer);
+ rate('nodeuuid.v1(\'binary\', buffer)', t);
+}
+
+// uuid-js - v1 string form
+if (uuidjs) {
+ for (var i = 0, t = Date.now(); i < N; i++) uuidjs.create(1);
+ rate('uuidjs.create(1)', t);
+}
diff --git a/node_modules/node-uuid/bin/uuid b/node_modules/node-uuid/bin/uuid
new file mode 100755
index 0000000..f732e99
--- /dev/null
+++ b/node_modules/node-uuid/bin/uuid
@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+
+var path = require('path');
+var uuid = require(path.join(__dirname, '..'));
+
+var arg = process.argv[2];
+
+if ('--help' === arg) {
+ console.log('\n USAGE: uuid [version] [options]\n\n');
+ console.log(' options:\n');
+ console.log(' --help Display this message and exit\n');
+ process.exit(0);
+}
+
+if (null == arg) {
+ console.log(uuid());
+ process.exit(0);
+}
+
+if ('v1' !== arg && 'v4' !== arg) {
+ console.error('Version must be RFC4122 version 1 or version 4, denoted as "v1" or "v4"');
+ process.exit(1);
+}
+
+console.log(uuid[arg]());
+process.exit(0);
diff --git a/node_modules/node-uuid/bower.json b/node_modules/node-uuid/bower.json
new file mode 100644
index 0000000..c0925e1
--- /dev/null
+++ b/node_modules/node-uuid/bower.json
@@ -0,0 +1,23 @@
+{
+ "name": "node-uuid",
+ "version": "1.4.7",
+ "homepage": "https://github.com/broofa/node-uuid",
+ "authors": [
+ "Robert Kieffer <robert@broofa.com>"
+ ],
+ "description": "Rigorous implementation of RFC4122 (v1 and v4) UUIDs.",
+ "main": "uuid.js",
+ "keywords": [
+ "uuid",
+ "gid",
+ "rfc4122"
+ ],
+ "license": "MIT",
+ "ignore": [
+ "**/.*",
+ "node_modules",
+ "bower_components",
+ "test",
+ "tests"
+ ]
+}
diff --git a/node_modules/node-uuid/component.json b/node_modules/node-uuid/component.json
new file mode 100644
index 0000000..3ff4633
--- /dev/null
+++ b/node_modules/node-uuid/component.json
@@ -0,0 +1,25 @@
+{
+ "name": "node-uuid",
+ "repo": "broofa/node-uuid",
+ "description": "Rigorous implementation of RFC4122 (v1 and v4) UUIDs.",
+ "version": "1.4.7",
+ "author": "Robert Kieffer <robert@broofa.com>",
+ "contributors": [
+ {
+ "name": "Christoph Tavan <dev@tavan.de>",
+ "github": "https://github.com/ctavan"
+ }
+ ],
+ "keywords": [
+ "uuid",
+ "guid",
+ "rfc4122"
+ ],
+ "dependencies": {},
+ "development": {},
+ "main": "uuid.js",
+ "scripts": [
+ "uuid.js"
+ ],
+ "license": "MIT"
+}
\ No newline at end of file
diff --git a/node_modules/node-uuid/lib/sha1-browser.js b/node_modules/node-uuid/lib/sha1-browser.js
new file mode 100644
index 0000000..fea185e
--- /dev/null
+++ b/node_modules/node-uuid/lib/sha1-browser.js
@@ -0,0 +1,120 @@
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+/* SHA-1 (FIPS 180-4) implementation in JavaScript (c) Chris Veness 2002-2016 */
+/* MIT Licence */
+/* www.movable-type.co.uk/scripts/sha1.html */
+/* */
+/* - see http://csrc.nist.gov/groups/ST/toolkit/secure_hashing.html */
+/* http://csrc.nist.gov/groups/ST/toolkit/examples.html */
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+'use strict';
+
+function f(s, x, y, z) {
+ switch (s) {
+ case 0: return (x & y) ^ (~x & z); // Ch()
+ case 1: return x ^ y ^ z; // Parity()
+ case 2: return (x & y) ^ (x & z) ^ (y & z); // Maj()
+ case 3: return x ^ y ^ z; // Parity()
+ }
+}
+
+function ROTL(x, n) {
+ return (x<<n) | (x>>>(32-n));
+}
+
+var Sha1 = {};
+
+Sha1.hash = function(msg, options) {
+ var defaults = { msgFormat: 'string', outFormat: 'hex' };
+ var opt = Object.assign(defaults, options);
+
+ switch (opt.msgFormat) {
+ default: // default is to convert string to UTF-8, as SHA only deals with byte-streams
+ case 'string': msg = Sha1.utf8Encode(msg); break;
+ case 'hex-bytes':msg = Sha1.hexBytesToString(msg); break; // mostly for running tests
+ }
+
+ // constants [�4.2.1]
+ var K = [ 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 ];
+
+ // initial hash value [�5.3.1]
+ var H = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];
+
+ // PREPROCESSING [�6.1.1]
+
+ msg += String.fromCharCode(0x80); // add trailing '1' bit (+ 0's padding) to string [�5.1.1]
+
+ // convert string msg into 512-bit/16-integer blocks arrays of ints [�5.2.1]
+ var l = msg.length/4 + 2; // length (in 32-bit integers) of msg + �1� + appended length
+ var N = Math.ceil(l/16); // number of 16-integer-blocks required to hold 'l' ints
+ var M = new Array(N);
+
+ for (var i=0; i<N; i++) {
+ M[i] = new Array(16);
+ for (var j=0; j<16; j++) { // encode 4 chars per integer, big-endian encoding
+ M[i][j] = (msg.charCodeAt(i*64+j*4)<<24) | (msg.charCodeAt(i*64+j*4+1)<<16) |
+ (msg.charCodeAt(i*64+j*4+2)<<8) | (msg.charCodeAt(i*64+j*4+3));
+ } // note running off the end of msg is ok 'cos bitwise ops on NaN return 0
+ }
+ // add length (in bits) into final pair of 32-bit integers (big-endian) [�5.1.1]
+ // note: most significant word would be (len-1)*8 >>> 32, but since JS converts
+ // bitwise-op args to 32 bits, we need to simulate this by arithmetic operators
+ M[N-1][14] = ((msg.length-1)*8) / Math.pow(2, 32); M[N-1][14] = Math.floor(M[N-1][14]);
+ M[N-1][15] = ((msg.length-1)*8) & 0xffffffff;
+
+ // HASH COMPUTATION [�6.1.2]
+
+ for (var i=0; i<N; i++) {
+ var W = new Array(80);
+
+ // 1 - prepare message schedule 'W'
+ for (var t=0; t<16; t++) W[t] = M[i][t];
+ for (var t=16; t<80; t++) W[t] = ROTL(W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16], 1);
+
+ // 2 - initialise five working variables a, b, c, d, e with previous hash value
+ var a = H[0], b = H[1], c = H[2], d = H[3], e = H[4];
+
+ // 3 - main loop (use JavaScript '>>> 0' to emulate UInt32 variables)
+ for (var t=0; t<80; t++) {
+ var s = Math.floor(t/20); // seq for blocks of 'f' functions and 'K' constants
+ var T = (ROTL(a,5) + f(s,b,c,d) + e + K[s] + W[t]) >>> 0;
+ e = d;
+ d = c;
+ c = ROTL(b, 30) >>> 0;
+ b = a;
+ a = T;
+ }
+
+ // 4 - compute the new intermediate hash value (note 'addition modulo 2^32' � JavaScript
+ // '>>> 0' coerces to unsigned UInt32 which achieves modulo 2^32 addition)
+ H[0] = (H[0]+a) >>> 0;
+ H[1] = (H[1]+b) >>> 0;
+ H[2] = (H[2]+c) >>> 0;
+ H[3] = (H[3]+d) >>> 0;
+ H[4] = (H[4]+e) >>> 0;
+ }
+
+ // convert H0..H4 to hex strings (with leading zeros)
+ for (var h=0; h<H.length; h++) H[h] = ('00000000'+H[h].toString(16)).slice(-8);
+
+ // concatenate H0..H4, with separator if required
+ var separator = opt.outFormat=='hex-w' ? ' ' : '';
+
+ return H.join(separator);
+};
+
+Sha1.utf8Encode = function(str) {
+ return unescape(encodeURIComponent(str));
+};
+
+Sha1.hexBytesToString = function(hexStr) {
+ hexStr = hexStr.replace(' ', ''); // allow space-separated groups
+ var str = '';
+ for (var i=0; i<hexStr.length; i+=2) {
+ str += String.fromCharCode(parseInt(hexStr.slice(i, i+2), 16));
+ }
+ return str;
+};
+
+
+module.exports = Sha1; // CommonJs export
diff --git a/node_modules/node-uuid/package.json b/node_modules/node-uuid/package.json
new file mode 100644
index 0000000..e9c707d
--- /dev/null
+++ b/node_modules/node-uuid/package.json
@@ -0,0 +1,116 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "node-uuid",
+ "scope": null,
+ "escapedName": "node-uuid",
+ "name": "node-uuid",
+ "rawSpec": "",
+ "spec": "latest",
+ "type": "tag"
+ },
+ "/Users/fzy/project/koa2_Sequelize_project"
+ ]
+ ],
+ "_from": "node-uuid@latest",
+ "_id": "node-uuid@1.4.8",
+ "_inCache": true,
+ "_location": "/node-uuid",
+ "_nodeVersion": "6.9.2",
+ "_npmOperationalInternal": {
+ "host": "packages-12-west.internal.npmjs.com",
+ "tmp": "tmp/node-uuid-1.4.8.tgz_1490142638297_0.6400028455536813"
+ },
+ "_npmUser": {
+ "name": "broofa",
+ "email": "robert@broofa.com"
+ },
+ "_npmVersion": "4.3.0",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "node-uuid",
+ "scope": null,
+ "escapedName": "node-uuid",
+ "name": "node-uuid",
+ "rawSpec": "",
+ "spec": "latest",
+ "type": "tag"
+ },
+ "_requiredBy": [
+ "#DEV:/",
+ "#USER"
+ ],
+ "_resolved": "https://registry.npmjs.org/node-uuid/-/node-uuid-1.4.8.tgz",
+ "_shasum": "b040eb0923968afabf8d32fb1f17f1167fdab907",
+ "_shrinkwrap": null,
+ "_spec": "node-uuid",
+ "_where": "/Users/fzy/project/koa2_Sequelize_project",
+ "author": {
+ "name": "Robert Kieffer",
+ "email": "robert@broofa.com"
+ },
+ "bin": {
+ "uuid": "./bin/uuid"
+ },
+ "bugs": {
+ "url": "https://github.com/broofa/node-uuid/issues"
+ },
+ "contributors": [
+ {
+ "name": "AJ ONeal",
+ "email": "coolaj86@gmail.com"
+ },
+ {
+ "name": "Christoph Tavan",
+ "email": "dev@tavan.de"
+ }
+ ],
+ "dependencies": {},
+ "deprecated": "Use uuid module instead",
+ "description": "Rigorous implementation of RFC4122 (v1 and v4) UUIDs.",
+ "devDependencies": {
+ "nyc": "^2.2.0"
+ },
+ "directories": {},
+ "dist": {
+ "shasum": "b040eb0923968afabf8d32fb1f17f1167fdab907",
+ "tarball": "https://registry.npmjs.org/node-uuid/-/node-uuid-1.4.8.tgz"
+ },
+ "gitHead": "6f0f31b997cd6bec7919223e8897454350ed820f",
+ "homepage": "https://github.com/broofa/node-uuid",
+ "installable": true,
+ "keywords": [
+ "guid",
+ "rfc4122",
+ "uuid"
+ ],
+ "lib": ".",
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "https://raw.github.com/broofa/node-uuid/master/LICENSE.md"
+ }
+ ],
+ "main": "./uuid.js",
+ "maintainers": [
+ {
+ "name": "broofa",
+ "email": "robert@broofa.com"
+ }
+ ],
+ "name": "node-uuid",
+ "optionalDependencies": {},
+ "readme": "# node-uuid\n\nDEPRECATED: Use the `uuid` package instead. See\n\n* On NPM: https://www.npmjs.com/package/uuid\n* On Github: https://github.com/kelektiv/node-uuid\n\n(Yes, the github project is still called \"node-uuid\". We merged the two projects. Sorry for the confusion.)\n",
+ "readmeFilename": "README.md",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/broofa/node-uuid.git"
+ },
+ "scripts": {
+ "coverage": "nyc npm test && nyc report",
+ "test": "node test/test.js"
+ },
+ "url": "http://github.com/broofa/node-uuid",
+ "version": "1.4.8"
+}
diff --git a/node_modules/node-uuid/test/compare_v1.js b/node_modules/node-uuid/test/compare_v1.js
new file mode 100644
index 0000000..05af822
--- /dev/null
+++ b/node_modules/node-uuid/test/compare_v1.js
@@ -0,0 +1,63 @@
+var assert = require('assert'),
+ nodeuuid = require('../uuid'),
+ uuidjs = require('uuid-js'),
+ libuuid = require('uuid').generate,
+ util = require('util'),
+ exec = require('child_process').exec,
+ os = require('os');
+
+// On Mac Os X / macports there's only the ossp-uuid package that provides uuid
+// On Linux there's uuid-runtime which provides uuidgen
+var uuidCmd = os.type() === 'Darwin' ? 'uuid -1' : 'uuidgen -t';
+
+function compare(ids) {
+ console.log(ids);
+ for (var i = 0; i < ids.length; i++) {
+ var id = ids[i].split('-');
+ id = [id[2], id[1], id[0]].join('');
+ ids[i] = id;
+ }
+ var sorted = ([].concat(ids)).sort();
+
+ if (sorted.toString() !== ids.toString()) {
+ console.log('Warning: sorted !== ids');
+ } else {
+ console.log('everything in order!');
+ }
+}
+
+// Test time order of v1 uuids
+var ids = [];
+while (ids.length < 10e3) ids.push(nodeuuid.v1());
+
+var max = 10;
+console.log('node-uuid:');
+ids = [];
+for (var i = 0; i < max; i++) ids.push(nodeuuid.v1());
+compare(ids);
+
+console.log('');
+console.log('uuidjs:');
+ids = [];
+for (var i = 0; i < max; i++) ids.push(uuidjs.create(1).toString());
+compare(ids);
+
+console.log('');
+console.log('libuuid:');
+ids = [];
+var count = 0;
+var last = function() {
+ compare(ids);
+}
+var cb = function(err, stdout, stderr) {
+ ids.push(stdout.substring(0, stdout.length-1));
+ count++;
+ if (count < max) {
+ return next();
+ }
+ last();
+};
+var next = function() {
+ exec(uuidCmd, cb);
+};
+next();
diff --git a/node_modules/node-uuid/test/test.html b/node_modules/node-uuid/test/test.html
new file mode 100644
index 0000000..d80326e
--- /dev/null
+++ b/node_modules/node-uuid/test/test.html
@@ -0,0 +1,17 @@
+<html>
+ <head>
+ <style>
+ div {
+ font-family: monospace;
+ font-size: 8pt;
+ }
+ div.log {color: #444;}
+ div.warn {color: #550;}
+ div.error {color: #800; font-weight: bold;}
+ </style>
+ <script src="../uuid.js"></script>
+ </head>
+ <body>
+ <script src="./test.js"></script>
+ </body>
+</html>
diff --git a/node_modules/node-uuid/test/test.js b/node_modules/node-uuid/test/test.js
new file mode 100644
index 0000000..5f1113d
--- /dev/null
+++ b/node_modules/node-uuid/test/test.js
@@ -0,0 +1,231 @@
+if (!this.uuid) {
+ // node.js
+ uuid = require('../uuid');
+ if (!/_rb/.test(uuid._rng.toString())) {
+ throw new Error("should use crypto for node.js");
+ }
+}
+
+//
+// x-platform log/assert shims
+//
+
+function _log(msg, type) {
+ type = type || 'log';
+
+ if (typeof(document) != 'undefined') {
+ document.write('<div class="' + type + '">' + msg.replace(/\n/g, '<br />') + '</div>');
+ }
+ if (typeof(console) != 'undefined') {
+ var color = {
+ log: '\033[39m',
+ warn: '\033[33m',
+ error: '\033[31m'
+ };
+ console[type](color[type] + msg + color.log);
+ }
+}
+
+function log(msg) {_log(msg, 'log');}
+function warn(msg) {_log(msg, 'warn');}
+function error(msg) {_log(msg, 'error');}
+
+function assert(res, msg) {
+ if (!res) {
+ error('FAIL: ' + msg);
+ } else {
+ log('Pass: ' + msg);
+ }
+}
+
+//
+// Unit tests
+//
+
+// Verify ordering of v1 ids created with explicit times
+var TIME = 1321644961388; // 2011-11-18 11:36:01.388-08:00
+
+function compare(name, ids) {
+ ids = ids.map(function(id) {
+ return id.split('-').reverse().join('-');
+ }).sort();
+ var sorted = ([].concat(ids)).sort();
+
+ assert(sorted.toString() == ids.toString(), name + ' have expected order');
+}
+
+// Verify ordering of v1 ids created using default behavior
+compare('uuids with current time', [
+ uuid.v1(),
+ uuid.v1(),
+ uuid.v1(),
+ uuid.v1(),
+ uuid.v1()
+]);
+
+// Verify ordering of v1 ids created with explicit times
+compare('uuids with time option', [
+ uuid.v1({msecs: TIME - 10*3600*1000}),
+ uuid.v1({msecs: TIME - 1}),
+ uuid.v1({msecs: TIME}),
+ uuid.v1({msecs: TIME + 1}),
+ uuid.v1({msecs: TIME + 28*24*3600*1000})
+]);
+
+assert(
+ uuid.v1({msecs: TIME}) != uuid.v1({msecs: TIME}),
+ 'IDs created at same msec are different'
+);
+
+// Verify throw if too many ids created
+var thrown = false;
+try {
+ uuid.v1({msecs: TIME, nsecs: 10000});
+} catch (e) {
+ thrown = true;
+}
+assert(thrown, 'Exception thrown when > 10K ids created in 1 ms');
+
+// Verify clock regression bumps clockseq
+var uidt = uuid.v1({msecs: TIME});
+var uidtb = uuid.v1({msecs: TIME - 1});
+assert(
+ parseInt(uidtb.split('-')[3], 16) - parseInt(uidt.split('-')[3], 16) === 1,
+ 'Clock regression by msec increments the clockseq'
+);
+
+// Verify clock regression bumps clockseq
+var uidtn = uuid.v1({msecs: TIME, nsecs: 10});
+var uidtnb = uuid.v1({msecs: TIME, nsecs: 9});
+assert(
+ parseInt(uidtnb.split('-')[3], 16) - parseInt(uidtn.split('-')[3], 16) === 1,
+ 'Clock regression by nsec increments the clockseq'
+);
+
+// Verify explicit options produce expected id
+var id = uuid.v1({
+ msecs: 1321651533573,
+ nsecs: 5432,
+ clockseq: 0x385c,
+ node: [ 0x61, 0xcd, 0x3c, 0xbb, 0x32, 0x10 ]
+});
+assert(id == 'd9428888-122b-11e1-b85c-61cd3cbb3210', 'Explicit options produce expected id');
+
+// Verify adjacent ids across a msec boundary are 1 time unit apart
+var u0 = uuid.v1({msecs: TIME, nsecs: 9999});
+var u1 = uuid.v1({msecs: TIME + 1, nsecs: 0});
+
+var before = u0.split('-')[0], after = u1.split('-')[0];
+var dt = parseInt(after, 16) - parseInt(before, 16);
+assert(dt === 1, 'Ids spanning 1ms boundary are 100ns apart');
+
+//
+// Test parse/unparse
+//
+
+id = '00112233445566778899aabbccddeeff';
+assert(uuid.unparse(uuid.parse(id.substr(0,10))) ==
+ '00112233-4400-0000-0000-000000000000', 'Short parse');
+assert(uuid.unparse(uuid.parse('(this is the uuid -> ' + id + id)) ==
+ '00112233-4455-6677-8899-aabbccddeeff', 'Dirty parse');
+
+//
+// Perf tests
+//
+
+var generators = {
+ v1: uuid.v1,
+ v4: uuid.v4
+};
+
+var UUID_FORMAT = {
+ v1: /[0-9a-f]{8}-[0-9a-f]{4}-1[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}/i,
+ v4: /[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}/i
+};
+
+var N = 1e4;
+
+// Get %'age an actual value differs from the ideal value
+function divergence(actual, ideal) {
+ return Math.round(100*100*(actual - ideal)/ideal)/100;
+}
+
+function rate(msg, t) {
+ log(msg + ': ' + (N / (Date.now() - t) * 1e3 | 0) + ' uuids\/second');
+}
+
+for (var version in generators) {
+ var counts = {}, max = 0;
+ var generator = generators[version];
+ var format = UUID_FORMAT[version];
+
+ log('\nSanity check ' + N + ' ' + version + ' uuids');
+ for (var i = 0, ok = 0; i < N; i++) {
+ id = generator();
+ if (!format.test(id)) {
+ throw Error(id + ' is not a valid UUID string');
+ }
+
+ if (id != uuid.unparse(uuid.parse(id))) {
+ assert(fail, id + ' is not a valid id');
+ }
+
+ // Count digits for our randomness check
+ if (version == 'v4') {
+ var digits = id.replace(/-/g, '').split('');
+ for (var j = digits.length-1; j >= 0; j--) {
+ var c = digits[j];
+ max = Math.max(max, counts[c] = (counts[c] || 0) + 1);
+ }
+ }
+ }
+
+ // Check randomness for v4 UUIDs
+ if (version == 'v4') {
+ // Limit that we get worried about randomness. (Purely empirical choice, this!)
+ var limit = 2*100*Math.sqrt(1/N);
+
+ log('\nChecking v4 randomness. Distribution of Hex Digits (% deviation from ideal)');
+
+ for (var i = 0; i < 16; i++) {
+ var c = i.toString(16);
+ var bar = '', n = counts[c], p = Math.round(n/max*100|0);
+
+ // 1-3,5-8, and D-F: 1:16 odds over 30 digits
+ var ideal = N*30/16;
+ if (i == 4) {
+ // 4: 1:1 odds on 1 digit, plus 1:16 odds on 30 digits
+ ideal = N*(1 + 30/16);
+ } else if (i >= 8 && i <= 11) {
+ // 8-B: 1:4 odds on 1 digit, plus 1:16 odds on 30 digits
+ ideal = N*(1/4 + 30/16);
+ } else {
+ // Otherwise: 1:16 odds on 30 digits
+ ideal = N*30/16;
+ }
+ var d = divergence(n, ideal);
+
+ // Draw bar using UTF squares (just for grins)
+ var s = n/max*50 | 0;
+ while (s--) bar += '=';
+
+ assert(Math.abs(d) < limit, c + ' |' + bar + '| ' + counts[c] + ' (' + d + '% < ' + limit + '%)');
+ }
+ }
+}
+
+// Perf tests
+for (var version in generators) {
+ log('\nPerformance testing ' + version + ' UUIDs');
+ var generator = generators[version];
+ var buf = new uuid.BufferClass(16);
+
+ for (var i = 0, t = Date.now(); i < N; i++) generator();
+ rate('uuid.' + version + '()', t);
+
+ for (var i = 0, t = Date.now(); i < N; i++) generator('binary');
+ rate('uuid.' + version + '(\'binary\')', t);
+
+ for (var i = 0, t = Date.now(); i < N; i++) generator('binary', buf);
+ rate('uuid.' + version + '(\'binary\', buffer)', t);
+}
diff --git a/node_modules/node-uuid/uuid.js b/node_modules/node-uuid/uuid.js
new file mode 100644
index 0000000..89c5b8f
--- /dev/null
+++ b/node_modules/node-uuid/uuid.js
@@ -0,0 +1,272 @@
+// uuid.js
+//
+// Copyright (c) 2010-2012 Robert Kieffer
+// MIT License - http://opensource.org/licenses/mit-license.php
+
+/*global window, require, define */
+(function(_window) {
+ 'use strict';
+
+ // Unique ID creation requires a high quality random # generator. We feature
+ // detect to determine the best RNG source, normalizing to a function that
+ // returns 128-bits of randomness, since that's what's usually required
+ var _rng, _mathRNG, _nodeRNG, _whatwgRNG, _previousRoot;
+
+ function setupBrowser() {
+ // Allow for MSIE11 msCrypto
+ var _crypto = _window.crypto || _window.msCrypto;
+
+ if (!_rng && _crypto && _crypto.getRandomValues) {
+ // WHATWG crypto-based RNG - http://wiki.whatwg.org/wiki/Crypto
+ //
+ // Moderately fast, high quality
+ try {
+ var _rnds8 = new Uint8Array(16);
+ _whatwgRNG = _rng = function whatwgRNG() {
+ _crypto.getRandomValues(_rnds8);
+ return _rnds8;
+ };
+ _rng();
+ } catch(e) {}
+ }
+
+ if (!_rng) {
+ // Math.random()-based (RNG)
+ //
+ // If all else fails, use Math.random(). It's fast, but is of unspecified
+ // quality.
+ var _rnds = new Array(16);
+ _mathRNG = _rng = function() {
+ for (var i = 0, r; i < 16; i++) {
+ if ((i & 0x03) === 0) { r = Math.random() * 0x100000000; }
+ _rnds[i] = r >>> ((i & 0x03) << 3) & 0xff;
+ }
+
+ return _rnds;
+ };
+ if ('undefined' !== typeof console && console.warn) {
+ console.warn("[SECURITY] node-uuid: crypto not usable, falling back to insecure Math.random()");
+ }
+ }
+ }
+
+ function setupNode() {
+ // Node.js crypto-based RNG - http://nodejs.org/docs/v0.6.2/api/crypto.html
+ //
+ // Moderately fast, high quality
+ if ('function' === typeof require) {
+ try {
+ var _rb = require('crypto').randomBytes;
+ _nodeRNG = _rng = _rb && function() {return _rb(16);};
+ _rng();
+ } catch(e) {}
+ }
+ }
+
+ if (_window) {
+ setupBrowser();
+ } else {
+ setupNode();
+ }
+
+ // Buffer class to use
+ var BufferClass = ('function' === typeof Buffer) ? Buffer : Array;
+
+ // Maps for number <-> hex string conversion
+ var _byteToHex = [];
+ var _hexToByte = {};
+ for (var i = 0; i < 256; i++) {
+ _byteToHex[i] = (i + 0x100).toString(16).substr(1);
+ _hexToByte[_byteToHex[i]] = i;
+ }
+
+ // **`parse()` - Parse a UUID into it's component bytes**
+ function parse(s, buf, offset) {
+ var i = (buf && offset) || 0, ii = 0;
+
+ buf = buf || [];
+ s.toLowerCase().replace(/[0-9a-f]{2}/g, function(oct) {
+ if (ii < 16) { // Don't overflow!
+ buf[i + ii++] = _hexToByte[oct];
+ }
+ });
+
+ // Zero out remaining bytes if string was short
+ while (ii < 16) {
+ buf[i + ii++] = 0;
+ }
+
+ return buf;
+ }
+
+ // **`unparse()` - Convert UUID byte array (ala parse()) into a string**
+ function unparse(buf, offset) {
+ var i = offset || 0, bth = _byteToHex;
+ return bth[buf[i++]] + bth[buf[i++]] +
+ bth[buf[i++]] + bth[buf[i++]] + '-' +
+ bth[buf[i++]] + bth[buf[i++]] + '-' +
+ bth[buf[i++]] + bth[buf[i++]] + '-' +
+ bth[buf[i++]] + bth[buf[i++]] + '-' +
+ bth[buf[i++]] + bth[buf[i++]] +
+ bth[buf[i++]] + bth[buf[i++]] +
+ bth[buf[i++]] + bth[buf[i++]];
+ }
+
+ // **`v1()` - Generate time-based UUID**
+ //
+ // Inspired by https://github.com/LiosK/UUID.js
+ // and http://docs.python.org/library/uuid.html
+
+ // random #'s we need to init node and clockseq
+ var _seedBytes = _rng();
+
+ // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1)
+ var _nodeId = [
+ _seedBytes[0] | 0x01,
+ _seedBytes[1], _seedBytes[2], _seedBytes[3], _seedBytes[4], _seedBytes[5]
+ ];
+
+ // Per 4.2.2, randomize (14 bit) clockseq
+ var _clockseq = (_seedBytes[6] << 8 | _seedBytes[7]) & 0x3fff;
+
+ // Previous uuid creation time
+ var _lastMSecs = 0, _lastNSecs = 0;
+
+ // See https://github.com/broofa/node-uuid for API details
+ function v1(options, buf, offset) {
+ var i = buf && offset || 0;
+ var b = buf || [];
+
+ options = options || {};
+
+ var clockseq = (options.clockseq != null) ? options.clockseq : _clockseq;
+
+ // UUID timestamps are 100 nano-second units since the Gregorian epoch,
+ // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so
+ // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs'
+ // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00.
+ var msecs = (options.msecs != null) ? options.msecs : new Date().getTime();
+
+ // Per 4.2.1.2, use count of uuid's generated during the current clock
+ // cycle to simulate higher resolution clock
+ var nsecs = (options.nsecs != null) ? options.nsecs : _lastNSecs + 1;
+
+ // Time since last uuid creation (in msecs)
+ var dt = (msecs - _lastMSecs) + (nsecs - _lastNSecs)/10000;
+
+ // Per 4.2.1.2, Bump clockseq on clock regression
+ if (dt < 0 && options.clockseq == null) {
+ clockseq = clockseq + 1 & 0x3fff;
+ }
+
+ // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new
+ // time interval
+ if ((dt < 0 || msecs > _lastMSecs) && options.nsecs == null) {
+ nsecs = 0;
+ }
+
+ // Per 4.2.1.2 Throw error if too many uuids are requested
+ if (nsecs >= 10000) {
+ throw new Error('uuid.v1(): Can\'t create more than 10M uuids/sec');
+ }
+
+ _lastMSecs = msecs;
+ _lastNSecs = nsecs;
+ _clockseq = clockseq;
+
+ // Per 4.1.4 - Convert from unix epoch to Gregorian epoch
+ msecs += 12219292800000;
+
+ // `time_low`
+ var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000;
+ b[i++] = tl >>> 24 & 0xff;
+ b[i++] = tl >>> 16 & 0xff;
+ b[i++] = tl >>> 8 & 0xff;
+ b[i++] = tl & 0xff;
+
+ // `time_mid`
+ var tmh = (msecs / 0x100000000 * 10000) & 0xfffffff;
+ b[i++] = tmh >>> 8 & 0xff;
+ b[i++] = tmh & 0xff;
+
+ // `time_high_and_version`
+ b[i++] = tmh >>> 24 & 0xf | 0x10; // include version
+ b[i++] = tmh >>> 16 & 0xff;
+
+ // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant)
+ b[i++] = clockseq >>> 8 | 0x80;
+
+ // `clock_seq_low`
+ b[i++] = clockseq & 0xff;
+
+ // `node`
+ var node = options.node || _nodeId;
+ for (var n = 0; n < 6; n++) {
+ b[i + n] = node[n];
+ }
+
+ return buf ? buf : unparse(b);
+ }
+
+ // **`v4()` - Generate random UUID**
+
+ // See https://github.com/broofa/node-uuid for API details
+ function v4(options, buf, offset) {
+ // Deprecated - 'format' argument, as supported in v1.2
+ var i = buf && offset || 0;
+
+ if (typeof(options) === 'string') {
+ buf = (options === 'binary') ? new BufferClass(16) : null;
+ options = null;
+ }
+ options = options || {};
+
+ var rnds = options.random || (options.rng || _rng)();
+
+ // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
+ rnds[6] = (rnds[6] & 0x0f) | 0x40;
+ rnds[8] = (rnds[8] & 0x3f) | 0x80;
+
+ // Copy bytes to buffer, if provided
+ if (buf) {
+ for (var ii = 0; ii < 16; ii++) {
+ buf[i + ii] = rnds[ii];
+ }
+ }
+
+ return buf || unparse(rnds);
+ }
+
+ // Export public API
+ var uuid = v4;
+ uuid.v1 = v1;
+ uuid.v4 = v4;
+ uuid.parse = parse;
+ uuid.unparse = unparse;
+ uuid.BufferClass = BufferClass;
+ uuid._rng = _rng;
+ uuid._mathRNG = _mathRNG;
+ uuid._nodeRNG = _nodeRNG;
+ uuid._whatwgRNG = _whatwgRNG;
+
+ if (('undefined' !== typeof module) && module.exports) {
+ // Publish as node.js module
+ module.exports = uuid;
+ } else if (typeof define === 'function' && define.amd) {
+ // Publish as AMD module
+ define(function() {return uuid;});
+
+
+ } else {
+ // Publish as global (in browsers)
+ _previousRoot = _window.uuid;
+
+ // **`noConflict()` - (browser only) to reset global 'uuid' var**
+ uuid.noConflict = function() {
+ _window.uuid = _previousRoot;
+ return uuid;
+ };
+
+ _window.uuid = uuid;
+ }
+})('undefined' !== typeof window ? window : null);
diff --git a/node_modules/node-uuid/v3.js b/node_modules/node-uuid/v3.js
new file mode 100644
index 0000000..a27c5b3
--- /dev/null
+++ b/node_modules/node-uuid/v3.js
@@ -0,0 +1,54 @@
+var rng = require('./lib/rng');
+var bytesToUuid = require('./lib/bytesToUuid');
+
+function v3(name, namespaceUuid, buf, offset) {
+ var i = buf && offset || 0;
+
+ if (typeof(name) != 'string) {
+ throw TypeError('name must be defined')
+ }
+ if (typeof(namespaceUuid) != 'string) {
+ throw TypeError('name must be defined')
+ }
+
+ if (typeof(options) == 'string') {
+ buf = options == 'binary' ? new Array(16) : null;
+ options = null;
+ }
+ options = options || {};
+
+ var rnds = options.random || (options.rng || rng)();
+
+ // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
+ rnds[6] = (rnds[6] & 0x0f) | 0x40;
+ rnds[8] = (rnds[8] & 0x3f) | 0x80;
+
+ // Copy bytes to buffer, if provided
+ if (buf) {
+ for (var ii = 0; ii < 16; ++ii) {
+ buf[i + ii] = rnds[ii];
+ }
+ }
+
+ return buf || bytesToUuid(rnds);
+}
+
+exports.namespace = function(uuid) {
+ // Parse namespace uuid
+ var namespaceBytes = (uuid).match(/([0-9a-f][0-9a-f])/gi).map(function(s) {
+ return parseInt(s, 16);
+ });
+
+ return function(name) {
+ var bytes = [].concat(namespaceBytes);
+
+ var utf8String = unescape(encodeURIComponent(s))
+ for (var i = 0; i < utf8String.length; i++) {
+ bytes.push(utf8String.charCodeAt(i));
+ }
+
+ var hash = md5(bytes);
+ }
+}
+
+module.exports = v4;
diff --git a/package.json b/package.json
index a5e9900..3a54ea0 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
"jsonwebtoken": "^7.4.2",
"koa-cors": "0.0.16",
"moment": "^2.18.1",
+ "node-uuid": "^1.4.8",
"nodemon": "^1.8.1",
"objectid": "^3.2.1",
"request": "^2.81.0",