switch to vuepress

10 files changed, 281 insertions, 0 deletions

diff --git a/node_modules/hash-sum/.editorconfig b/node_modules/hash-sum/.editorconfig
new file mode 100644
index 00000000..5d126348
--- /dev/null
+++ b/node_modules/hash-sum/.editorconfig
@@ -0,0 +1,13 @@
+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
diff --git a/node_modules/hash-sum/.jshintignore b/node_modules/hash-sum/.jshintignore
new file mode 100644
index 00000000..3c3629e6
--- /dev/null
+++ b/node_modules/hash-sum/.jshintignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/hash-sum/.jshintrc b/node_modules/hash-sum/.jshintrc
new file mode 100644
index 00000000..63bccb7a
--- /dev/null
+++ b/node_modules/hash-sum/.jshintrc
@@ -0,0 +1,21 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "newcap": true,
+  "noarg": true,
+  "noempty": true,
+  "nonew": true,
+  "sub": true,
+  "validthis": true,
+  "undef": true,
+  "trailing": true,
+  "boss": true,
+  "eqnull": true,
+  "strict": true,
+  "immed": true,
+  "expr": true,
+  "latedef": "nofunc",
+  "quotmark": "single",
+  "indent": 2,
+  "node": true
+}
diff --git a/node_modules/hash-sum/.npmignore b/node_modules/hash-sum/.npmignore
new file mode 100644
index 00000000..93f13619
--- /dev/null
+++ b/node_modules/hash-sum/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+npm-debug.log
diff --git a/node_modules/hash-sum/changelog.markdown b/node_modules/hash-sum/changelog.markdown
new file mode 100644
index 00000000..990948e2
--- /dev/null
+++ b/node_modules/hash-sum/changelog.markdown
@@ -0,0 +1,11 @@
+# 1.0.2 Quick Sort
+
+- Sorts object keys so that property order doesn't affect outcome
+
+# 1.0.1 Perfect Circle
+
+- Guard against circular references
+
+# 1.0.0 IPO
+
+- Initial Public Release
diff --git a/node_modules/hash-sum/hash-sum.js b/node_modules/hash-sum/hash-sum.js
new file mode 100644
index 00000000..77b2030d
--- /dev/null
+++ b/node_modules/hash-sum/hash-sum.js
@@ -0,0 +1,58 @@
+'use strict';
+
+function pad (hash, len) {
+  while (hash.length < len) {
+    hash = '0' + hash;
+  }
+  return hash;
+}
+
+function fold (hash, text) {
+  var i;
+  var chr;
+  var len;
+  if (text.length === 0) {
+    return hash;
+  }
+  for (i = 0, len = text.length; i < len; i++) {
+    chr = text.charCodeAt(i);
+    hash = ((hash << 5) - hash) + chr;
+    hash |= 0;
+  }
+  return hash < 0 ? hash * -2 : hash;
+}
+
+function foldObject (hash, o, seen) {
+  return Object.keys(o).sort().reduce(foldKey, hash);
+  function foldKey (hash, key) {
+    return foldValue(hash, o[key], key, seen);
+  }
+}
+
+function foldValue (input, value, key, seen) {
+  var hash = fold(fold(fold(input, key), toString(value)), typeof value);
+  if (value === null) {
+    return fold(hash, 'null');
+  }
+  if (value === undefined) {
+    return fold(hash, 'undefined');
+  }
+  if (typeof value === 'object') {
+    if (seen.indexOf(value) !== -1) {
+      return fold(hash, '[Circular]' + key);
+    }
+    seen.push(value);
+    return foldObject(hash, value, seen);
+  }
+  return fold(hash, value.toString());
+}
+
+function toString (o) {
+  return Object.prototype.toString.call(o);
+}
+
+function sum (o) {
+  return pad(foldValue(0, o, '', []).toString(16), 8);
+}
+
+module.exports = sum;
diff --git a/node_modules/hash-sum/license b/node_modules/hash-sum/license
new file mode 100644
index 00000000..907e2911
--- /dev/null
+++ b/node_modules/hash-sum/license
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright © 2014 Nicolas Bevacqua
+
+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/hash-sum/package.json b/node_modules/hash-sum/package.json
new file mode 100644
index 00000000..771ffc2a
--- /dev/null
+++ b/node_modules/hash-sum/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "hash-sum",
+  "description": "Blazing fast unique hash generator",
+  "version": "1.0.2",
+  "homepage": "https://github.com/bevacqua/hash-sum",
+  "authors": [
+    "Nicolas Bevacqua <nicolasbevacqua@gmail.com>"
+  ],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/bevacqua/hash-sum.git"
+  },
+  "bugs": {
+    "url": "https://github.com/bevacqua/hash-sum/issues"
+  },
+  "main": "hash-sum.js",
+  "scripts": {
+    "test": "jshint . && tape test.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "jshint": "2.5.0",
+    "jshint-stylish": "0.2.0",
+    "tape": "3.0.3"
+  }
+}
diff --git a/node_modules/hash-sum/readme.md b/node_modules/hash-sum/readme.md
new file mode 100644
index 00000000..70f18034
--- /dev/null
+++ b/node_modules/hash-sum/readme.md
@@ -0,0 +1,67 @@
+# hash-sum
+
+> blazing fast unique hash generator
+
+# install
+
+```shell
+npm i hash-sum -S
+```
+
+# features
+
+- no dependencies
+- minimal footprint
+- works in all of node.js, io.js, and the browser
+- hashes functions based on their source code
+- produces different hashes for different object types
+- support for circular references in objects
+- ignores property assignment order
+
+# `sum(value)`
+
+yields a four-byte hexadecimal hash based off of `value`.
+
+```
+# creates unique hashes
+ creates unique hashes
+4d237d49 from: [ 0, 1, 2, 3 ]
+766ec173 from: { url: 12 }
+2f473108 from: { headers: 12 }
+23308836 from: { headers: 122 }
+062bce44 from: { headers: '122' }
+acb9f66e from: { headers: { accept: 'text/plain' } }
+1c365a2d from: { payload: [ 0, 1, 2, 3 ], headers: [ { a: 'b' } ] }
+7319ae9d from: { a: [Function] }
+8a3a0e86 from: { b: [Function] }
+b6d7f5d4 from: { b: [Function] }
+6c95fc65 from: function () {}
+2941766e from: function (a) {}
+294f8def from: function (b) {}
+2d9c0cb8 from: function (a) { return a;}
+ed5c63fc from: function (a) {return a;}
+bba68bf6 from: ''
+2d27667d from: 'null'
+774b96ed from: 'false'
+2d2a1684 from: 'true'
+8daa1a0c from: '0'
+8daa1a0a from: '1'
+e38f07cc from: 'void 0'
+6037ea1a from: 'undefined'
+9b7df12e from: null
+3c206f76 from: false
+01e34ba8 from: true
+1a96284a from: 0
+1a96284b from: 1
+29172c1a from: undefined
+4505230f from: {}
+3718c6e8 from: { a: {}, b: {} }
+5d844489 from: []
+938eaaf0 from: Tue Jul 14 2015 15:35:36 GMT-0300 (ART)
+dfe5fb2e from: global
+ok 1 should be equal
+```
+
+# license
+
+MIT
diff --git a/node_modules/hash-sum/test.js b/node_modules/hash-sum/test.js
new file mode 100644
index 00000000..0960daf7
--- /dev/null
+++ b/node_modules/hash-sum/test.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var _ = require('lodash');
+var test = require('tape');
+var sum = require('./');
+
+test('creates unique hashes', function (t) {
+  var results = [];
+  sub([0,1,2,3]);
+  sub({url:12});
+  sub({headers:12});
+  sub({headers:122});
+  sub({headers:'122'});
+  sub({headers:{accept:'text/plain'}});
+  sub({payload:[0,1,2,3],headers:[{a:'b'}]});
+  sub({a:function () {}});
+  sub({b:function () {}});
+  sub({b:function (a) {}});
+  sub(function () {});
+  sub(function (a) {});
+  sub(function (b) {});
+  sub(function (a) { return a;});
+  sub(function (a) {return a;});
+  sub('');
+  sub('null');
+  sub('false');
+  sub('true');
+  sub('0');
+  sub('1');
+  sub('void 0');
+  sub('undefined');
+  sub(null);
+  sub(false);
+  sub(true);
+  sub(0);
+  sub(1);
+  sub(void 0);
+  sub({});
+  sub({a:{},b:{}});
+  sub([]);
+  sub(new Date());
+  sub(global, 'global');
+  t.equal(results.length, _.uniq(results).length);
+  t.end();
+
+  function sub (value, name) {
+    var hash = sum(value);
+    results.push(hash);
+    console.log('%s from:', hash, name || value);
+  }
+});
+
+test('hashes clash if same properties', function (t) {
+  equals({a:'1'},{a:'1'});
+  equals({a:'1',b:1},{b:1,a:'1'});
+  t.end();
+
+  function equals (a, b) {
+    t.equal(sum(a), sum(b));
+  }
+});