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The MIT License (MIT)
Copyright (c) 2014 Gregory Jacobs (http://greg-jacobs.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.

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# Autolinker.js
Because I had so much trouble finding a good autolinking implementation out in the wild, I decided to roll my own. It
seemed that everything I found out there was either an implementation that didn't cover every case, or was just limited
in one way or another.
So, this utility attempts to handle everything. It:
- Autolinks URLs, whether or not they start with the protocol (i.e. 'http://'). In other words, it will automatically link the
text "google.com", as well as "http://google.com".
- Will properly handle URLs with special characters
- Will properly handle URLs with query parameters or a named anchor (i.e. hash)
- Will autolink email addresses.
- Will autolink Twitter handles.
- Will properly handle HTML input. The utility will not change the `href` attribute inside anchor (<a>) tags (or any other
tag/attribute for that matter), and will not accidentally wrap the inner text of an anchor tag with a new one (which would cause
doubly-nested anchor tags).
Hope that this utility helps you as well!
## Installation
#### Download
Simply clone or download the zip of the project, and link to either `dist/Autolinker.js` or `dist/Autolinker.min.js` with a script tag:
```html
<script src="path/to/Autolinker.min.js"></script>
```
#### Using with the [Bower](http://bower.io) package manager:
Command line:
```shell
bower install Autolinker.js --save
```
#### Using with [Node.js](http://nodejs.org) via [npm](https://www.npmjs.org/):
Command Line:
```shell
npm install autolinker --save
```
JavaScript:
```javascript
var Autolinker = require( 'autolinker' );
// note: npm wants an all-lowercase package name, but the utility is a class and should be
// aliased with a capital letter
```
## Usage
Using the static [link()](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-static-method-link) method:
```javascript
var linkedText = Autolinker.link( textToAutolink[, options] );
```
Using as a class:
```javascript
var autolinker = new Autolinker( [ options ] );
var linkedText = autolinker.link( textToAutoLink );
```
Note: if using the same options to autolink multiple pieces of html/text, it is slightly more efficient to create a single
Autolinker instance, and run the [link()](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-method-link) method repeatedly (i.e. use the "class" form above).
#### Example:
```javascript
var linkedText = Autolinker.link( "Check out google.com", { className: "myLink" } );
// Produces: "Check out <a class="myLink myLink-url" href="http://google.com" target="_blank">google.com</a>"
```
## Options
These are the options which may be specified for linking. These are specified by providing an Object as the second parameter to [Autolinker.link()](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-static-method-link). These include:
- [newWindow](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-newWindow) : Boolean<br />
`true` to have the links should open in a new window when clicked, `false` otherwise. Defaults to `true`.<br /><br />
- [stripPrefix](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-stripPrefix) : Boolean<br />
`true` to have the 'http://' or 'https://' and/or the 'www.' stripped from the beginning of links, `false` otherwise. Defaults to `true`.<br /><br />
- [truncate](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-truncate) : Number<br />
A number for how many characters long URLs/emails/twitter handles should be truncated to inside the text of a link. If the URL/email/twitter is over the number of characters, it will be truncated to this length by replacing the end of the string with a two period ellipsis ('..').<br /><br />
Example: a url like 'http://www.yahoo.com/some/long/path/to/a/file' truncated to 25 characters may look like this: 'yahoo.com/some/long/pat..'<br /><br />
- [className](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-className) : String<br />
A CSS class name to add to the generated anchor tags. This class will be added to all links, as well as this class
plus "url"/"email"/"twitter" suffixes for styling url/email/twitter links differently.
For example, if this config is provided as "myLink", then:
1) URL links will have the CSS classes: "myLink myLink-url"<br />
2) Email links will have the CSS classes: "myLink myLink-email", and<br />
3) Twitter links will have the CSS classes: "myLink myLink-twitter"<br />
- [urls](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-urls) : Boolean<br />
`true` to have URLs auto-linked, `false` to skip auto-linking of URLs. Defaults to `true`.<br />
- [email](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-email) : Boolean<br />
`true` to have email addresses auto-linked, `false` to skip auto-linking of email addresses. Defaults to `true`.<br /><br />
- [twitter](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-twitter) : Boolean<br />
`true` to have Twitter handles auto-linked, `false` to skip auto-linking of Twitter handles. Defaults to `true`.<br /><br />
- [replaceFn](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-replaceFn) : Function<br />
A function to use to programmatically make replacements of matches in the input string, one at a time. See the section
<a href="#custom-replacement-function">Custom Replacement Function</a> for more details.
For example, if you wanted to disable links from opening in [new windows](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-newWindow), you could do:
```javascript
var linkedText = Autolinker.link( "Check out google.com", { newWindow: false } );
// Produces: "Check out <a href="http://google.com">google.com</a>"
```
And if you wanted to truncate the length of URLs (while also not opening in a new window), you could do:
```javascript
var linkedText = Autolinker.link( "http://www.yahoo.com/some/long/path/to/a/file", { truncate: 25, newWindow: false } );
// Produces: "<a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
```
## More Examples
One could update an entire DOM element that has unlinked text to auto-link them as such:
```javascript
var myTextEl = document.getElementById( 'text' );
myTextEl.innerHTML = Autolinker.link( myTextEl.innerHTML );
```
Using the same pre-configured [Autolinker](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker) instance in multiple locations of a codebase (usually by dependency injection):
```javascript
var autolinker = new Autolinker( { newWindow: false, truncate: 25 } );
//...
autolinker.link( "Check out http://www.yahoo.com/some/long/path/to/a/file" );
// Produces: "Check out <a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
//...
autolinker.link( "Go to www.google.com" );
// Produces: "Go to <a href="http://www.google.com">google.com</a>"
```
## Custom Replacement Function
A custom replacement function ([replaceFn](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-cfg-replaceFn)) may be provided to replace url/email/twitter matches on an individual basis, based
on the return from this function.
Full example, for purposes of documenting the API:
```javascript
var input = "..."; // string with URLs, Email Addresses, and Twitter Handles
var linkedText = Autolinker.link( input, {
replaceFn : function( autolinker, match ) {
console.log( "href = ", match.getAnchorHref() );
console.log( "text = ", match.getAnchorText() );
switch( match.getType() ) {
case 'url' :
console.log( "url: ", match.getUrl() );
if( match.getUrl().indexOf( 'mysite.com' ) === -1 ) {
var tag = autolinker.getTagBuilder().build( match ); // returns an `Autolinker.HtmlTag` instance, which provides mutator methods for easy changes
tag.setAttr( 'rel', 'nofollow' );
tag.addClass( 'external-link' );
return tag;
} else {
return true; // let Autolinker perform its normal anchor tag replacement
}
case 'email' :
var email = match.getEmail();
console.log( "email: ", email );
if( email === "my@own.address" ) {
return false; // don't auto-link this particular email address; leave as-is
} else {
return; // no return value will have Autolinker perform its normal anchor tag replacement (same as returning `true`)
}
case 'twitter' :
var twitterHandle = match.getTwitterHandle();
console.log( twitterHandle );
return '<a href="http://newplace.to.link.twitter.handles.to/">' + twitterHandle + '</a>';
}
}
} );
```
The function is provided two arguments:
1. The Autolinker instance that is performing replacements. This can be used to query the options that the Autolinker
instance is configured with, or to retrieve its TagBuilder instance (via [autolinker.getTagBuilder()](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker-method-getTagBuilder)).
2. An [Autolinker.match.Match](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker.match.Match) object which details the match that is to be replaced.
A replacement of the match is made based on the return value of the function. The following return values may be provided:
- No return value (`undefined`), or `true` (Boolean): Delegate back to Autolinker to replace the match as it normally would.
- `false` (Boolean): Do not replace the current match at all - leave as-is.
- Any String: If a string is returned from the function, the string will be used directly as the replacement HTML for
the match.
- An [Autolinker.HtmlTag](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker.HtmlTag) instance, which can be used to build/modify an HTML tag before writing out its HTML text.
## Full API Docs
The full API docs for Autolinker may be referenced at: [http://gregjacobs.github.io/Autolinker.js/docs/](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker)
## Changelog
See [Releases](https://github.com/gregjacobs/Autolinker.js/releases)

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The MIT License (MIT)
Copyright (c) 2014 Gregory Jacobs (http://greg-jacobs.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.

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# Autolinker.js
Because I had so much trouble finding a good autolinking implementation out in the wild, I decided to roll my own. It
seemed that everything I found out there was either an implementation that didn't cover every case, or was just limited
in one way or another.
So, this utility attempts to handle everything. It:
- Autolinks URLs, whether or not they start with the protocol (i.e. 'http://'). In other words, it will automatically link the
text "google.com", as well as "http://google.com".
- Will properly handle URLs with special characters
- Will properly handle URLs with query parameters or a named anchor (i.e. hash)
- Will autolink email addresses.
- Will autolink Twitter handles.
- Will properly handle HTML input. The utility will not change the `href` attribute inside anchor (&lt;a&gt;) tags (or any other
tag/attribute for that matter), and will not accidentally wrap the inner text of an anchor tag with a new one (which would cause
doubly-nested anchor tags).
Hope that this utility helps you as well!
## Installation
#### Download
Simply clone or download the zip of the project, and link to either `dist/Autolinker.js` or `dist/Autolinker.min.js` with a script tag:
```html
<script src="path/to/Autolinker.min.js"></script>
```
#### Using with the [Bower](http://bower.io) package manager:
Command line:
```shell
bower install Autolinker.js --save
```
#### Using with [Node.js](http://nodejs.org) via [npm](https://www.npmjs.org/):
Command Line:
```shell
npm install autolinker --save
```
JavaScript:
```javascript
var Autolinker = require( 'autolinker' );
// note: npm wants an all-lowercase package name, but the utility is a class and should be
// aliased with a captial letter
```
## Usage
Using the static `link()` method:
```javascript
var linkedText = Autolinker.link( textToAutolink[, options] );
```
Using as a class:
```javascript
var autolinker = new Autolinker( [ options ] );
var linkedText = autolinker.link( textToAutoLink );
```
Note: if using the same options to autolink multiple pieces of html/text, it is slightly more efficient to create a single
Autolinker instance, and run the `link()` method repeatedly (i.e. use the "class" form above).
#### Example:
```javascript
var linkedText = Autolinker.link( "Check out google.com", { className: "myLink" } );
// Produces: "Check out <a class="myLink myLink-url" href="http://google.com" target="_blank">google.com</a>"
```
## Options
These are the options which may be specified for linking. These are specified by providing an Object as the second parameter to `Autolinker.link()`. These include:
- **newWindow** : Boolean<br />
`true` to have the links should open in a new window when clicked, `false` otherwise. Defaults to `true`.<br /><br />
- **stripPrefix** : Boolean<br />
`true` to have the 'http://' or 'https://' and/or the 'www.' stripped from the beginning of links, `false` otherwise. Defaults to `true`.<br /><br />
- **truncate** : Number<br />
A number for how many characters long URLs/emails/twitter handles should be truncated to inside the text of a link. If the URL/email/twitter is over the number of characters, it will be truncated to this length by replacing the end of the string with a two period ellipsis ('..').<br /><br />
Example: a url like 'http://www.yahoo.com/some/long/path/to/a/file' truncated to 25 characters may look like this: 'yahoo.com/some/long/pat..'<br />
- **className** : String<br />
A CSS class name to add to the generated anchor tags. This class will be added to all links, as well as this class
plus "url"/"email"/"twitter" suffixes for styling url/email/twitter links differently.
For example, if this config is provided as "myLink", then:
1) URL links will have the CSS classes: "myLink myLink-url"<br />
2) Email links will have the CSS classes: "myLink myLink-email", and<br />
3) Twitter links will have the CSS classes: "myLink myLink-twitter"<br />
- **urls** : Boolean<br />
`true` to have URLs auto-linked, `false` to skip auto-linking of URLs. Defaults to `true`.<br />
- **email** : Boolean<br />
`true` to have email addresses auto-linked, `false` to skip auto-linking of email addresses. Defaults to `true`.<br /><br />
- **twitter** : Boolean<br />
`true` to have Twitter handles auto-linked, `false` to skip auto-linking of Twitter handles. Defaults to `true`.
- **replaceFn** : Function<br />
A function to use to programmatically make replacements of matches in the input string, one at a time. See the section
<a href="#custom-replacement-function">Custom Replacement Function</a> for more details.
For example, if you wanted to disable links from opening in new windows, you could do:
```javascript
var linkedText = Autolinker.link( "Check out google.com", { newWindow: false } );
// Produces: "Check out <a href="http://google.com">google.com</a>"
```
And if you wanted to truncate the length of URLs (while also not opening in a new window), you could do:
```javascript
var linkedText = Autolinker.link( "http://www.yahoo.com/some/long/path/to/a/file", { truncate: 25, newWindow: false } );
// Produces: "<a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
```
## More Examples
One could update an entire DOM element that has unlinked text to auto-link them as such:
```javascript
var myTextEl = document.getElementById( 'text' );
myTextEl.innerHTML = Autolinker.link( myTextEl.innerHTML );
```
Using the same pre-configured Autolinker instance in multiple locations of a codebase (usually by dependency injection):
```javascript
var autolinker = new Autolinker( { newWindow: false, truncate: 25 } );
//...
autolinker.link( "Check out http://www.yahoo.com/some/long/path/to/a/file" );
// Produces: "Check out <a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
//...
autolinker.link( "Go to www.google.com" );
// Produces: "Go to <a href="http://www.google.com">google.com</a>"
```
## Custom Replacement Function
A custom replacement function (`replaceFn`) may be provided to replace url/email/twitter matches on an individual basis, based
on the return from this function.
Full example, for purposes of documenting the API:
```javascript
var input = "..."; // string with URLs, Email Addresses, and Twitter Handles
var linkedText = Autolinker.link( input, {
replaceFn : function( autolinker, match ) {
console.log( "href = ", match.getAnchorHref() );
console.log( "text = ", match.getAnchorText() );
switch( match.getType() ) {
case 'url' :
console.log( "url: ", match.getUrl() );
if( match.getUrl().indexOf( 'mysite.com' ) === -1 ) {
var tag = autolinker.getTagBuilder().build( match ); // returns an `Autolinker.HtmlTag` instance, which provides mutator methods for easy changes
tag.setAttr( 'rel', 'nofollow' );
tag.addClass( 'external-link' );
return tag;
} else {
return true; // let Autolinker perform its normal anchor tag replacement
}
case 'email' :
var email = match.getEmail();
console.log( "email: ", email );
if( email === "my@own.address" ) {
return false; // don't auto-link this particular email address; leave as-is
} else {
return; // no return value will have Autolinker perform its normal anchor tag replacement (same as returning `true`)
}
case 'twitter' :
var twitterHandle = match.getTwitterHandle();
console.log( twitterHandle );
return '<a href="http://newplace.to.link.twitter.handles.to/">' + twitterHandle + '</a>';
}
}
} );
```
The function is provided two arguments:
1. The Autolinker instance that is performing replacements. This can be used to query the options that the Autolinker
instance is configured with, or to retrieve its TagBuilder instance (via `autolinker.getTagBuilder()`).
2. An `Autolinker.match.Match` object which details the match that is to be replaced.
A replacement of the match is made based on the return value of the function. The following return values may be provided:
- No return value (`undefined`), or `true` (Boolean): Delegate back to Autolinker to replace the match as it normally would.
- `false` (Boolean): Do not replace the current match at all - leave as-is.
- Any String: If a string is returned from the function, the string will be used directly as the replacement HTML for
the match.
- An `Autolinker.HtmlTag` instance, which can be used to build/modify an HTML tag before writing out its HTML text.
## Full API Docs
The full API docs for Autolinker may be referenced at: [http://gregjacobs.github.io/Autolinker.js/docs/](http://gregjacobs.github.io/Autolinker.js/docs/#!/api/Autolinker)
## Changelog:
### 0.12.3
- Add `Autolinker.match.Match#getMatchedText` method
### 0.12.2
- Add documentation generation, and update inline documentation.
### 0.12.1
- Expose the `Autolinker.HtmlTag` class, and allow it to be used in the `replaceFn`
### 0.12.0
- Add `replaceFn` option
### 0.11.0
- Allow Autolinker to link fully-capitalized URLs/Emails/Twitter handles.
### 0.10.1
- Added fix to not autolink strings like "version:1.0", which were accidentally being interpreted as a protocol:domain string.
### 0.10.0
- Added support for protocol-relative URLs (ex: `//google.com`, which will effectively either have the `http://` or `https://`
protocol depending on the protocol that is hosting the website)
### 0.9.4
- Fixed an issue where a string in the form of `abc:def` would be autolinked as a protocol and domain name URL. Autolinker now
requires the domain name to have at least one period in it to be considered.
### 0.9.3
- Fixed an issue where Twitter handles wouldn't be autolinked if they existed as the sole entity within parenthesis or brackets
(thanks [@busticated](https://github.com/busticated) for pointing this out and providing unit tests)
### 0.9.2
- Fixed an issue with nested tags within an existing &lt;a&gt; tag, where the nested tags' inner text would be accidentally
removed from the output (thanks [@mjsabin01](https://github.com/mjsabin01))
### 0.9.1
- Added a patch to attempt to better handle extraneous &lt;/a&gt; tags in the input string if any exist. This is for when the
input may have some invalid markup (for instance, on sites which allow user comments, blog posts, etc.).
### 0.9.0
- Added better support for the processing of existing HTML in the input string. Now handles namespaced tags, and attribute names
with dashes or any other Unicode character (thanks [@aziraphale](https://github.com/aziraphale))
### 0.8.0
- Added `className` option for easily styling produced links (thanks [@busticated](https://github.com/busticated))
- Refactored into a JS class. Autolinker can now be instantiated using:
```javascript
var autolinker = new Autolinker( { newWindow: false, truncate: 25 } );
autolinker.link( "Check out http://www.yahoo.com/some/long/path/to/a/file" );
// Produces: "Check out <a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
```
This allows options to be set on a single instance, and used throughout a codebase by injecting the `autolinker` instance as a dependency to the modules/classes that use it. (Note: Autolinker may still be used with the static `Autolinker.link()` method as was previously available as well.)
### 0.7.0
- Changed build system to Grunt.
- Added AMD and CommonJS module loading support (ex: RequireJS, and Node.js's module loader).
- Added command line Jasmine test runner (`grunt test`)
- Upgraded Jasmine from 1.3.1 to 2.0
- Added license header to dist files.
(Thanks to [@busticated](https://github.com/busticated)!)
### 0.6.1
- Added LICENSE file to repository.
### 0.6.0
- Added options for granular control of which types are linked (urls, email addresses, and/or twitter handles).
(thanks [@aziraphale](https://github.com/aziraphale))
### 0.5.0
- Simplified the path / query string / hash processing into a single regular expression instead of 3 separate ones.
- Added support for parenthesis in URLs, such as: `en.wikipedia.org/wiki/IANA_(disambiguation)` (thanks [@dandv](https://github.com/dandv))
- Add all known top-level domains (TLDs) (thanks [@wouter0100](https://github.com/wouter0100))
### 0.4.0
Merged pull requests from [@afeld](https://github.com/afeld):
- strip protocol and 'www.' by default - fixes #1
- truncate URLs from the end
- make simpler regex for detecting prefix
- remove trailing slashes from URLs, and handle periods at the end of paths
- re-use domain+TLD regexes for email matching
- add .me and .io to list of TLDs
Thanks Aidan :)
### 0.3.1
- Fixed an issue with handling nested HTML tags within anchor tags.
### 0.3
- Implemented the `truncate` option.
### 0.2
- Implemented autolinking Twitter handles.
### 0.1
* Initial implementation, which autolinks URLs and email addresses. Working on linking Twitter handles.

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The MIT License (MIT)
Copyright (c) 2014 Gregory Jacobs (http://greg-jacobs.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.

255
vendors/Autolinker/_/_/README.md vendored
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@ -1,255 +0,0 @@
# Autolinker.js
Because I had so much trouble finding a good autolinking implementation out in the wild, I decided to roll my own. It
seemed that everything I found out there was either an implementation that didn't cover every case, or was just limited
in one way or another.
So, this utility attempts to handle everything. It:
- Autolinks URLs, whether or not they start with the protocol (i.e. 'http://'). In other words, it will automatically link the
text "google.com", as well as "http://google.com".
- Will properly handle URLs with special characters
- Will properly handle URLs with query parameters or a named anchor (i.e. hash)
- Will autolink email addresses.
- Will autolink Twitter handles.
- Will properly handle HTML input. The utility will not change the `href` attribute inside anchor (&lt;a&gt;) tags (or any other
tag/attribute for that matter), and will not accidentally wrap the inner text of an anchor tag with a new one (which would cause
doubly-nested anchor tags).
Hope that this utility helps you as well!
## Installation
#### Download
Simply clone or download the zip of the project, and link to either `dist/Autolinker.js` or `dist/Autolinker.min.js` with a script tag:
```html
<script src="path/to/Autolinker.min.js"></script>
```
#### Using with the [Bower](http://bower.io) package manager:
Command line:
```shell
bower install Autolinker.js --save
```
#### Using with [Node.js](http://nodejs.org) via [npm](https://www.npmjs.org/):
Command Line:
```shell
npm install autolinker --save
```
JavaScript:
```javascript
var Autolinker = require( 'autolinker' );
// note: npm wants an all-lowercase package name, but the utility is a class and should be
// aliased with a captial letter
```
## Usage
Using the static `link()` method:
```javascript
var linkedText = Autolinker.link( textToAutolink[, options] );
```
Using as a class:
```javascript
var autolinker = new Autolinker( [ options ] );
var linkedText = autolinker.link( textToAutoLink );
```
#### Example:
```javascript
var linkedText = Autolinker.link( "Check out google.com", { className: "myLink" } );
// Produces: "Check out <a class="myLink myLink-url" href="http://google.com" target="_blank">google.com</a>"
```
## Options
These are the options which may be specified for linking. These are specified by providing an Object as the second parameter to `Autolinker.link()`. These include:
- **newWindow** : Boolean<br />
`true` to have the links should open in a new window when clicked, `false` otherwise. Defaults to `true`.<br /><br />
- **stripPrefix** : Boolean<br />
`true` to have the 'http://' or 'https://' and/or the 'www.' stripped from the beginning of links, `false` otherwise. Defaults to `true`.<br /><br />
- **truncate** : Number<br />
A number for how many characters long URLs/emails/twitter handles should be truncated to inside the text of a link. If the URL/email/twitter is over the number of characters, it will be truncated to this length by replacing the end of the string with a two period ellipsis ('..').<br /><br />
Example: a url like 'http://www.yahoo.com/some/long/path/to/a/file' truncated to 25 characters may look like this: 'yahoo.com/some/long/pat..'<br />
- **className** : String<br />
A CSS class name to add to the generated anchor tags. This class will be added to all links, as well as this class
plus "url"/"email"/"twitter" suffixes for styling url/email/twitter links differently.
For example, if this config is provided as "myLink", then:
1) URL links will have the CSS classes: "myLink myLink-url"<br />
2) Email links will have the CSS classes: "myLink myLink-email", and<br />
3) Twitter links will have the CSS classes: "myLink myLink-twitter"<br />
- **urls** : Boolean<br />
`true` to have URLs auto-linked, `false` to skip auto-linking of URLs. Defaults to `true`.<br />
- **email** : Boolean<br />
`true` to have email addresses auto-linked, `false` to skip auto-linking of email addresses. Defaults to `true`.<br /><br />
- **twitter** : Boolean<br />
`true` to have Twitter handles auto-linked, `false` to skip auto-linking of Twitter handles. Defaults to `true`.
For example, if you wanted to disable links from opening in new windows, you could do:
```javascript
var linkedText = Autolinker.link( "Check out google.com", { newWindow: false } );
// Produces: "Check out <a href="http://google.com">google.com</a>"
```
And if you wanted to truncate the length of URLs (while also not opening in a new window), you could do:
```javascript
var linkedText = Autolinker.link( "http://www.yahoo.com/some/long/path/to/a/file", { truncate: 25, newWindow: false } );
// Produces: "<a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
```
## More Examples
One could update an entire DOM element that has unlinked text to auto-link them as such:
```javascript
var myTextEl = document.getElementById( 'text' );
myTextEl.innerHTML = Autolinker.link( myTextEl.innerHTML );
```
Using the same pre-configured Autolinker instance in multiple locations of a codebase (usually by dependency injection):
```javascript
var autolinker = new Autolinker( { newWindow: false, truncate: 25 } );
//...
autolinker.link( "Check out http://www.yahoo.com/some/long/path/to/a/file" );
// Produces: "Check out <a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
//...
autolinker.link( "Go to www.google.com" );
// Produces: "Go to <a href="http://www.google.com">google.com</a>"
```
## Changelog:
### 0.11.0
- Allow Autolinker to link fully-capitalized URLs/Emails/Twitter handles.
### 0.10.1
- Added fix to not autolink strings like "version:1.0", which were accidentally being interpreted as a protocol:domain string.
### 0.10.0
- Added support for protocol-relative URLs (ex: `//google.com`, which will effectively either have the `http://` or `https://`
protocol depending on the protocol that is hosting the website)
### 0.9.4
- Fixed an issue where a string in the form of `abc:def` would be autolinked as a protocol and domain name URL. Autolinker now
requires the domain name to have at least one period in it to be considered.
### 0.9.3
- Fixed an issue where Twitter handles wouldn't be autolinked if they existed as the sole entity within parenthesis or brackets
(thanks [@busticated](https://github.com/busticated) for pointing this out and providing unit tests)
### 0.9.2
- Fixed an issue with nested tags within an existing &lt;a&gt; tag, where the nested tags' inner text would be accidentally
removed from the output (thanks [@mjsabin01](https://github.com/mjsabin01))
### 0.9.1
- Added a patch to attempt to better handle extraneous &lt;/a&gt; tags in the input string if any exist. This is for when the
input may have some invalid markup (for instance, on sites which allow user comments, blog posts, etc.).
### 0.9.0
- Added better support for the processing of existing HTML in the input string. Now handles namespaced tags, and attribute names
with dashes or any other Unicode character (thanks [@aziraphale](https://github.com/aziraphale))
### 0.8.0
- Added `className` option for easily styling produced links (thanks [@busticated](https://github.com/busticated))
- Refactored into a JS class. Autolinker can now be instantiated using:
```javascript
var autolinker = new Autolinker( { newWindow: false, truncate: 25 } );
autolinker.link( "Check out http://www.yahoo.com/some/long/path/to/a/file" );
// Produces: "Check out <a href="http://www.yahoo.com/some/long/path/to/a/file">yahoo.com/some/long/pat..</a>"
```
This allows options to be set on a single instance, and used throughout a codebase by injecting the `autolinker` instance as a dependency to the modules/classes that use it. (Note: Autolinker may still be used with the static `Autolinker.link()` method as was previously available as well.)
### 0.7.0
- Changed build system to Grunt.
- Added AMD and CommonJS module loading support (ex: RequireJS, and Node.js's module loader).
- Added command line Jasmine test runner (`grunt test`)
- Upgraded Jasmine from 1.3.1 to 2.0
- Added license header to dist files.
(Thanks to [@busticated](https://github.com/busticated)!)
### 0.6.1
- Added LICENSE file to repository.
### 0.6.0
- Added options for granular control of which types are linked (urls, email addresses, and/or twitter handles).
(thanks [@aziraphale](https://github.com/aziraphale))
### 0.5.0
- Simplified the path / query string / hash processing into a single regular expression instead of 3 separate ones.
- Added support for parenthesis in URLs, such as: `en.wikipedia.org/wiki/IANA_(disambiguation)` (thanks [@dandv](https://github.com/dandv))
- Add all known top-level domains (TLDs) (thanks [@wouter0100](https://github.com/wouter0100))
### 0.4.0
Merged pull requests from [@afeld](https://github.com/afeld):
- strip protocol and 'www.' by default - fixes #1
- truncate URLs from the end
- make simpler regex for detecting prefix
- remove trailing slashes from URLs, and handle periods at the end of paths
- re-use domain+TLD regexes for email matching
- add .me and .io to list of TLDs
Thanks Aidan :)
### 0.3.1
- Fixed an issue with handling nested HTML tags within anchor tags.
### 0.3
- Implemented the `truncate` option.
### 0.2
- Implemented autolinking Twitter handles.
### 0.1
* Initial implementation, which autolinks URLs and email addresses. Working on linking Twitter handles.

102
vendors/flags/flags-fixed.css vendored
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@ -1,51 +1,51 @@
.flag-wrapper {
width: 24px;
height: 16px;
display: inline-block;
}
.flag {
width: 16px;
height: 11px;
display: inline-block;
background: url(flags.png) no-repeat;
}
.flag.flag-en {background-position: -144px -154px}
.flag.flag-en_us {background-position: -144px -154px}
.flag.flag-en_gb {background-position: -176px -44px}
.flag.flag-en_uk {background-position: -176px -44px}
.flag.flag-en_ca {background-position: -48px -22px}
.flag.flag-el_gr {background-position: -112px -55px}
.flag.flag-uk_ua {background-position: -96px -154px}
.flag.flag-ru_ru {background-position: -224px -121px}
.flag.flag-pt_br {background-position: -192px -11px}
.flag.flag-pl_pl {background-position: -32px -121px}
.flag.flag-nl_nl {background-position: -80px -110px}
.flag.flag-nb_no {background-position: -96px -110px}
.flag.flag-it_it {background-position: -208px -66px}
.flag.flag-de_de {background-position: -80px -33px}
.flag.flag-ro_ro {background-position: -192px -121px}
.flag.flag-fr_fr {background-position: -144px -44px}
.flag.flag-fr_ca {background-position: -144px -44px}
.flag.flag-pt_pt {background-position: -112px -121px}
.flag.flag-pt_br {background-position: -192px -11px}
.flag.flag-ar_sa {background-position: -160px 0}
.flag.flag-bg_bg {background-position: -80px -11px}
.flag.flag-es_es {background-position: -16px -44px}
.flag.flag-es_la {background-position: -16px -44px}
.flag.flag-et_ee {background-position: -192px -33px}
.flag.flag-lt_lt {background-position: -80px -88px}
.flag.flag-lv_lv {background-position: -112px -88px}
.flag.flag-is_is {background-position: -192px -66px}
.flag.flag-hu_hu {background-position: -32px -66px}
.flag.flag-ko_kr {background-position: -144px -77px}
.flag.flag-ja_jp {background-position: -16px -77px}
.flag.flag-sl_si {background-position: -128px -132px}
.flag.flag-sk_sk {background-position: -144px -132px}
.flag.flag-tr_tr {background-position: -16px -154px}
.flag.flag-sv_se {background-position: -80px -132px}
.flag.flag-cs_cz {background-position: -64px -33px}
.flag.flag-zh_cn {background-position: -208px -22px}
.flag.flag-zh_tw {background-position: -64px -154px}
.flag.flag-zh_hk {background-position: -208px -22px}
.flag-wrapper {
width: 24px;
height: 16px;
display: inline-block;
}
.flag {
width: 16px;
height: 11px;
display: inline-block;
background: url(flags.png) no-repeat;
}
.flag.flag-en {background-position: -144px -154px}
.flag.flag-en_us {background-position: -144px -154px}
.flag.flag-en_gb {background-position: -176px -44px}
.flag.flag-en_uk {background-position: -176px -44px}
.flag.flag-en_ca {background-position: -48px -22px}
.flag.flag-el_gr {background-position: -112px -55px}
.flag.flag-uk_ua {background-position: -96px -154px}
.flag.flag-ru_ru {background-position: -224px -121px}
.flag.flag-pt_br {background-position: -192px -11px}
.flag.flag-pl_pl {background-position: -32px -121px}
.flag.flag-nl_nl {background-position: -80px -110px}
.flag.flag-nb_no {background-position: -96px -110px}
.flag.flag-it_it {background-position: -208px -66px}
.flag.flag-de_de {background-position: -80px -33px}
.flag.flag-ro_ro {background-position: -192px -121px}
.flag.flag-fr_fr {background-position: -144px -44px}
.flag.flag-fr_ca {background-position: -144px -44px}
.flag.flag-pt_pt {background-position: -112px -121px}
.flag.flag-pt_br {background-position: -192px -11px}
.flag.flag-ar_sa {background-position: 0 -132px}
.flag.flag-bg_bg {background-position: -80px -11px}
.flag.flag-es_es {background-position: -16px -44px}
.flag.flag-es_la {background-position: -16px -44px}
.flag.flag-et_ee {background-position: -192px -33px}
.flag.flag-lt_lt {background-position: -80px -88px}
.flag.flag-lv_lv {background-position: -112px -88px}
.flag.flag-is_is {background-position: -192px -66px}
.flag.flag-hu_hu {background-position: -32px -66px}
.flag.flag-ko_kr {background-position: -144px -77px}
.flag.flag-ja_jp {background-position: -16px -77px}
.flag.flag-sl_si {background-position: -128px -132px}
.flag.flag-sk_sk {background-position: -144px -132px}
.flag.flag-tr_tr {background-position: -16px -154px}
.flag.flag-sv_se {background-position: -80px -132px}
.flag.flag-cs_cz {background-position: -64px -33px}
.flag.flag-zh_cn {background-position: -208px -22px}
.flag.flag-zh_tw {background-position: -64px -154px}
.flag.flag-zh_hk {background-position: -208px -22px}

13
vendors/ifvisible/.jshintrc vendored
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@ -1,13 +0,0 @@
{
"boss": true,
"undef": false,
"white": false,
"eqeqeq": false,
"browser": true,
"devel": true,
"bitwise": false,
"quotmark": false,
"camelcase": false,
"strict": false,
"trailing": true
}

102
vendors/ifvisible/README.md vendored
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@ -1,102 +0,0 @@
ifvisible.js
------------
Crosbrowser & lightweight way to check if user is looking at the page or interacting with it.
#### Check out the [Demo](http://serkanyersen.github.com/ifvisible.js/demo.html) or read below for code example or Check [Annotated Sorce](http://serkanyersen.github.com/ifvisible.js/docs/ifvisible.html)
## Installation
From Bower
```
bower install ifvisible
```
For Meteor
```
mrt add ifvisible
```
> meteor package is provided by [@frozeman](https://github.com/frozeman/meteor-ifvisible.js) via [Atmosphere](https://atmosphere.meteor.com/package/ifvisible)
## Examples
```javascript
// If page is visible right now
if( ifvisible.now() ){
// Display pop-up
openPopUp();
}
```
Handle tab switch or browser minimize states
```javascript
ifvisible.on("blur", function(){
// example code here..
animations.pause();
});
ifvisible.on("focus", function(){
// resume all animations
animations.resume();
});
```
ifvisible.js can handle activity states too, such as being IDLE or ACTIVE on the page
```javascript
ifvisible.on("idle", function(){
// Stop auto updating the live data
stream.pause();
});
ifvisible.on("wakeup", function(){
// go back updating data
stream.resume();
});
```
Default idle duration is 60 seconds but you can change it with `setIdleDuration` method
```javascript
ifvisible.setIdleDuration(120); // Page will become idle after 120 seconds
```
You can manually trigger status events by calling them directly or you can set events with their names by giving first argument as a callback
```javascript
ifvisible.idle(); // will put page in a idle status
ifvisible.idle(function(){
// This code will work when page goes into idle status
});
// other methods are
ifvisible.blur();
ifvisible.focus();
ifvisible.idle();
ifvisible.wakeup();
```
You can set your smart intervals with ifvisible.js, if user is IDLE or not seeing the page the interval will automatically stop itself
```javascript
// If page is visible run this function on every half seconds
ifvisible.onEvery(0.5, function(){
// Do an animation on the logo only when page is visible
animateLogo();
});
```

5
vendors/ifvisible/component.json vendored
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@ -1,5 +0,0 @@
{
"name": "ifvisible.js",
"version": "1.0.0",
"main": "./src/ifvisible.js"
}

2
vendors/ifvisible/ifvisible.min.js vendored
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@ -1,2 +0,0 @@
/*!ifvisible.js v1.0.0 (c) 2013 Serkan Yersen | MIT */
(function(){"use strict";var e,t,n,i,r,u,o,f,c,d,s,a,v,l;c={},n=document,s=!1,a="active",o=6e4,u=!1,t=function(){var e,t,n,i,r,u;return e=function(){return(65536*(1+Math.random())|0).toString(16).substring(1)},r=function(){return e()+e()+"-"+e()+"-"+e()+"-"+e()+"-"+e()+e()+e()},u={},n="__ceGUID",t=function(e,t,i){return e[n]=void 0,e[n]||(e[n]="ifvisible.object.event.identifier"),u[e[n]]||(u[e[n]]={}),u[e[n]][t]||(u[e[n]][t]=[]),u[e[n]][t].push(i)},i=function(e,t,i){var r,o,f,c,d;if(e[n]&&u[e[n]]&&u[e[n]][t]){for(c=u[e[n]][t],d=[],o=0,f=c.length;f>o;o++)r=c[o],d.push(r(i||{}));return d}},{add:t,fire:i}}(),e=function(){var e;return e=!1,function(t,n,i){return e||(e=t.addEventListener?function(e,t,n){return e.addEventListener(t,n,!1)}:t.attachEvent?function(e,t,n){return e.attachEvent("on"+t,n,!1)}:function(e,t,n){return e["on"+t]=n}),e(t,n,i)}}(),i=function(e,t){var i;return n.createEventObject?e.fireEvent("on"+t,i):(i=n.createEvent("HTMLEvents"),i.initEvent(t,!0,!0),!e.dispatchEvent(i))},f=function(){var e,t,i,r,u;for(r=void 0,u=3,i=n.createElement("div"),e=i.getElementsByTagName("i"),t=function(){return i.innerHTML="<!--[if gt IE "+ ++u+"]><i></i><![endif]-->",e[0]};t(););return u>4?u:r}(),r=!1,l=void 0,"undefined"!=typeof n.hidden?(r="hidden",l="visibilitychange"):"undefined"!=typeof n.mozHidden?(r="mozHidden",l="mozvisibilitychange"):"undefined"!=typeof n.msHidden?(r="msHidden",l="msvisibilitychange"):"undefined"!=typeof n.webkitHidden&&(r="webkitHidden",l="webkitvisibilitychange"),v=function(){var t,i;return t=!1,i=function(){return clearTimeout(t),"active"!==a&&c.wakeup(),u=+new Date,t=setTimeout(function(){return"active"===a?c.idle():void 0},o)},i(),e(n,"mousemove",i),e(n,"keyup",i),e(window,"scroll",i),c.focus(i)},d=function(){var t;return s?!0:(r===!1?(t="blur",9>f&&(t="focusout"),e(window,t,function(){return c.blur()}),e(window,"focus",function(){return c.focus()})):e(n,l,function(){return n[r]?c.blur():c.focus()},!1),s=!0,v())},c={setIdleDuration:function(e){return o=1e3*e},getIdleDuration:function(){return o},getIdleInfo:function(){var e,t;return e=+new Date,t={},"idle"===a?(t.isIdle=!0,t.idleFor=e-u,t.timeLeft=0,t.timeLeftPer=100):(t.isIdle=!1,t.idleFor=e-u,t.timeLeft=u+o-e,t.timeLeftPer=(100-100*t.timeLeft/o).toFixed(2)),t},focus:function(e){return"function"==typeof e?this.on("focus",e):(a="active",t.fire(this,"focus"),t.fire(this,"wakeup"),t.fire(this,"statusChanged",{status:a}))},blur:function(e){return"function"==typeof e?this.on("blur",e):(a="hidden",t.fire(this,"blur"),t.fire(this,"idle"),t.fire(this,"statusChanged",{status:a}))},idle:function(e){return"function"==typeof e?this.on("idle",e):(a="idle",t.fire(this,"idle"),t.fire(this,"statusChanged",{status:a}))},wakeup:function(e){return"function"==typeof e?this.on("wakeup",e):(a="active",t.fire(this,"wakeup"),t.fire(this,"statusChanged",{status:a}))},on:function(e,n){return d(),t.add(this,e,n)},onEvery:function(e,t){var n;return d(),n=setInterval(function(){return"active"===a?t():void 0},1e3*e),{stop:function(){return clearInterval(n)},code:n,callback:t}},now:function(){return d(),"active"===a}},"function"==typeof define&&define.amd?define(function(){return c}):window.ifvisible=c}).call(this);

417
vendors/ifvisible/src/ifvisible.coffee vendored
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@ -1,417 +0,0 @@
# # Ifvisible.js
# By Serkan Yersen - http://serkanyersen.github.com/ifvisible.js/
###Copyright (c) 2013 Serkan Yersen
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.###
# Use strict rules for proper coding
"use strict"
# Export Object
# ```
# @type {Object}
# ```
ifvisible = {}
# document element
# ```
# @type {Document Object}
# ```
doc = document
# flag to prevent multiple initializations
# ```
# @type {Boolean}`
# ```
initialized = false
# Current status, may contain `active`, `idle`, `hidden`
# ```
# @type {String}`
# ```
status = "active"
# Time to wait when setting page to idle
# ```
# @type {Number} in miliseconds
# ```
idleTime = 60000
# To track how many time left to become IDLE I need to know
# when we started keeping the time
# ```
# @type {Number} in miliseconds
# ```
idleStartedTime = false
# ## Custome Event Handler
# Handle Custom Object events
# ```
# @return {Object} add and fire methods to handle custom events
# ```
customEvent = (->
# Create a synthetic GUID
S4 = ->
(((1+Math.random())*0x10000)|0).toString(16).substring(1)
guid = ->
(S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4())
# Event listeners
# ```
# @type {Object}
# ```
listeners = {}
# Name of the custom GUID property
# ```
# @type {String}
# ```
cgid = '__ceGUID'
# Add a custom event to a given object
# ```
# @param {Object} obj Object to add custom events
# @param {string} event name of the custom event
# @param {Function} callback callback function to run when
# event is fired
# ```
addCustomEvent = (obj, event, callback)->
# Extent Objects with custom event GUID so that it will be hidden
obj[cgid] = `undefined` # it was using prototype before but diabled
# We were using GUID here but it's disabled to keep events object in scope
obj[cgid] = "ifvisible.object.event.identifier" unless obj[cgid]
# create a place for event
listeners[obj[cgid]] = {} unless listeners[obj[cgid]]
listeners[obj[cgid]][event] = [] unless listeners[obj[cgid]][event]
# add event
listeners[obj[cgid]][event].push(callback)
# Trigger the custom event on given object
# ```
# @param {Object} obj Object to trigger the event
# @param {string} event name of the event to trigger
# @param {object} memo a custom argument to send
# triggered event
# ```
fireCustomEvent = (obj, event, memo)->
if obj[cgid] and listeners[obj[cgid]] and listeners[obj[cgid]][event]
ev memo or {} for ev in listeners[obj[cgid]][event]
# export methods to use
add: addCustomEvent
fire: fireCustomEvent
)()
# ## Regular Event Handlers
# CrossBrowser event attachement
# ```
# @param {DomElement} el Dom Element to attach the event
# @param {string} ev name of the event with on prefix
# @param {Function} fn callback function to run when event
# is fired
# ```
addEvent = (->
setListener = false
# return an anonmous function with the correct version of set listener
(el, ev, fn)->
if not setListener
if el.addEventListener
setListener = (el, ev, fn) ->
el.addEventListener(ev, fn, false)
else if el.attachEvent
setListener = (el, ev, fn) ->
el.attachEvent('on' + ev, fn, false)
else
setListener = (el, ev, fn) ->
el['on' + ev] = fn
setListener(el, ev, fn)
)()
# Trigger any HTML events
# ```
# @param {DomElement} element Dom Element to trigger
# events on
# @param {string} event event name to trigger
# @return {boolean} if dispached or not
# ```
fireEvent = (element, event) ->
if doc.createEventObject
element.fireEvent('on'+event,evt)
else
evt = doc.createEvent('HTMLEvents')
evt.initEvent(event, true, true)
not element.dispatchEvent(evt)
# ## IE Detection
# Get the IE version
# ```
# @return {Number|Undefined} version number of IE or undefined
# ```
ie = (->
undef = undefined
v = 3
div = doc.createElement("div")
all = div.getElementsByTagName("i")
check = ->
return ((div.innerHTML = "<!--[if gt IE " + (++v) +
"]><i></i><![endif]-->"); all[0])
while check()
continue
(if v > 4 then v else undef)
)()
# ## Get HTML5 visibility api for current browser
# Set the name of the hidden property and the change event for visibility checks
hidden = false
visibilityChange = undefined
# Standarts
if typeof doc.hidden isnt "undefined"
hidden = "hidden"
visibilityChange = "visibilitychange"
# For Gecko browsers
else if typeof doc.mozHidden isnt "undefined"
hidden = "mozHidden"
visibilityChange = "mozvisibilitychange"
# For MSIE
else if typeof doc.msHidden isnt "undefined"
hidden = "msHidden"
visibilityChange = "msvisibilitychange"
# For Webkit browsers
else if typeof doc.webkitHidden isnt "undefined"
hidden = "webkitHidden"
visibilityChange = "webkitvisibilitychange"
# Track if the page is idle or not
trackIdleStatus = ->
timer = false
wakeUp = ->
clearTimeout timer
ifvisible.wakeup() if status isnt "active"
idleStartedTime = +(new Date())
timer = setTimeout(->
ifvisible.idle() if status is "active"
, idleTime)
# Call once so that it can set page to idle without doing anything
wakeUp()
addEvent doc, "mousemove", wakeUp
addEvent doc, "keyup", wakeUp
addEvent window, "scroll", wakeUp
# If page got focus but noinput activity was recorded
ifvisible.focus wakeUp
# ## Initialize the module
# constructor
init = ->
return true if initialized
# If hidden is false the use the legacy methods
if hidden is false
blur = "blur"
blur = "focusout" if ie < 9
addEvent window, blur, ->
ifvisible.blur()
addEvent window, "focus", ->
ifvisible.focus()
else
# add HTML5 visibility events
addEvent doc, visibilityChange, ->
if doc[hidden]
ifvisible.blur()
else
ifvisible.focus()
, false
initialized = true
#Set method to be initialized
trackIdleStatus()
# ## Exports
# Methods to be exported
# ```
# @type {Object}
# ```
ifvisible =
# Change idle timeout value.
# ```
# @param {Number} seconds a number in seconds such as: 10 or 0.5
# ```
setIdleDuration: (seconds) ->
idleTime = seconds * 1000
# Get idle timeout value.
getIdleDuration: ->
idleTime
# Get information about user being idle.
# ```
# @return {Object} An object contining information about idle status
# ```
# Informations is as following
# ```
# isIdle: [current idle status true/false]
# idleFor: [how long the user was idle
# in milliseconds]
# timeLeft: [How long does it take to become
# idle in milliseconds]
# timeLeftPer: [How long does it take to become
# idle in percentage]
# ```
getIdleInfo: ->
now = +(new Date())
res = {}
if status is "idle"
res.isIdle = true
res.idleFor = now - idleStartedTime
res.timeLeft = 0
res.timeLeftPer = 100
else
res.isIdle = false
res.idleFor = now - idleStartedTime
res.timeLeft = (idleStartedTime + idleTime) - now
res.timeLeftPer = (100 - (res.timeLeft * 100 / idleTime)).toFixed(2)
res
# When User Opens the page,
# ```
# @note: User may not be looking at it directly
# ```
focus: (callback) ->
# if first argument is a callback then set an event
return @on("focus", callback) if typeof callback is "function"
# else trigger event
status = "active"
customEvent.fire this, "focus"
customEvent.fire this, "wakeup" # When focused page will woke up too.
customEvent.fire this, "statusChanged", { status: status }
# When User swicthes tabs or minimizes the window
# ```
# @note: this may trigger when iframes are selected
# ```
blur: (callback) ->
# if first argument is a callback then set an event
return @on("blur", callback) if typeof callback is "function"
# else trigger event
status = "hidden"
customEvent.fire this, "blur"
customEvent.fire this, "idle" # When blurred page is idle too
customEvent.fire this, "statusChanged", { status: status }
# When page is focused but user is doing nothing on the page
idle: (callback) ->
# if first argument is a callback then set an event
return @on("idle", callback) if typeof callback is "function"
# else trigger event
status = "idle"
customEvent.fire this, "idle"
customEvent.fire this, "statusChanged", { status: status }
# When user started to make interactions on the page such as:
# `mousemove`, `click`, `keypress`, `scroll`
# This will be called when page has focus too
wakeup: (callback) ->
# if first argument is a callback then set an event
return @on("wakeup", callback) if typeof callback is "function"
# else trigger event
status = "active"
customEvent.fire this, "wakeup"
customEvent.fire this, "statusChanged", { status: status }
# Set an event to ifvisible object
# ```
# @param {string} name Event name such as focus,
# idle, blur, wakeup
# @param {Function} callback callback function to call
# when event is fired
# @return {object} an object with a stop method
# to unbid this event
# ```
on: (name, callback) ->
init() # Auto init on first call
customEvent.add this, name, callback
# if page is visible then run given code in given seconds of intervals
# ```
# @param {float} seconds seconds to run interval
# @param {Function} callback callback function to run
# ```
onEvery: (seconds, callback) ->
# Auto init on first call
init()
t = setInterval(->
callback() if status is "active"
, seconds * 1000)
# return methods
stop: ->
clearInterval t
code: t
callback: callback
# `ifvisible.now()` return if the page is visible right now?
# ```
# @return {boolean} true if page is visible
# ```
now: ->
# Auto init on first call
init()
status is "active"
# If there is a **Require JS** kind of library use it othervise
# place it on the `window`
if typeof define is "function" and define.amd
define ->
ifvisible
else
window.ifvisible = ifvisible
# compile code: `coffee -wcm ifvisible.coffee`

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// Generated by CoffeeScript 1.6.2
/*Copyright (c) 2013 Serkan Yersen
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.
*/
(function() {
"use strict";
var addEvent, customEvent, doc, fireEvent, hidden, idleStartedTime, idleTime, ie, ifvisible, init, initialized, status, trackIdleStatus, visibilityChange;
ifvisible = {};
doc = document;
initialized = false;
status = "active";
idleTime = 60000;
idleStartedTime = false;
customEvent = (function() {
var S4, addCustomEvent, cgid, fireCustomEvent, guid, listeners;
S4 = function() {
return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
};
guid = function() {
return S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4();
};
listeners = {};
cgid = '__ceGUID';
addCustomEvent = function(obj, event, callback) {
obj[cgid] = undefined;
if (!obj[cgid]) {
obj[cgid] = "ifvisible.object.event.identifier";
}
if (!listeners[obj[cgid]]) {
listeners[obj[cgid]] = {};
}
if (!listeners[obj[cgid]][event]) {
listeners[obj[cgid]][event] = [];
}
return listeners[obj[cgid]][event].push(callback);
};
fireCustomEvent = function(obj, event, memo) {
var ev, _i, _len, _ref, _results;
if (obj[cgid] && listeners[obj[cgid]] && listeners[obj[cgid]][event]) {
_ref = listeners[obj[cgid]][event];
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
ev = _ref[_i];
_results.push(ev(memo || {}));
}
return _results;
}
};
return {
add: addCustomEvent,
fire: fireCustomEvent
};
})();
addEvent = (function() {
var setListener;
setListener = false;
return function(el, ev, fn) {
if (!setListener) {
if (el.addEventListener) {
setListener = function(el, ev, fn) {
return el.addEventListener(ev, fn, false);
};
} else if (el.attachEvent) {
setListener = function(el, ev, fn) {
return el.attachEvent('on' + ev, fn, false);
};
} else {
setListener = function(el, ev, fn) {
return el['on' + ev] = fn;
};
}
}
return setListener(el, ev, fn);
};
})();
fireEvent = function(element, event) {
var evt;
if (doc.createEventObject) {
return element.fireEvent('on' + event, evt);
} else {
evt = doc.createEvent('HTMLEvents');
evt.initEvent(event, true, true);
return !element.dispatchEvent(evt);
}
};
ie = (function() {
var all, check, div, undef, v;
undef = void 0;
v = 3;
div = doc.createElement("div");
all = div.getElementsByTagName("i");
check = function() {
return (div.innerHTML = "<!--[if gt IE " + (++v) + "]><i></i><![endif]-->", all[0]);
};
while (check()) {
continue;
}
if (v > 4) {
return v;
} else {
return undef;
}
})();
hidden = false;
visibilityChange = void 0;
if (typeof doc.hidden !== "undefined") {
hidden = "hidden";
visibilityChange = "visibilitychange";
} else if (typeof doc.mozHidden !== "undefined") {
hidden = "mozHidden";
visibilityChange = "mozvisibilitychange";
} else if (typeof doc.msHidden !== "undefined") {
hidden = "msHidden";
visibilityChange = "msvisibilitychange";
} else if (typeof doc.webkitHidden !== "undefined") {
hidden = "webkitHidden";
visibilityChange = "webkitvisibilitychange";
}
trackIdleStatus = function() {
var timer, wakeUp;
timer = false;
wakeUp = function() {
clearTimeout(timer);
if (status !== "active") {
ifvisible.wakeup();
}
idleStartedTime = +(new Date());
return timer = setTimeout(function() {
if (status === "active") {
return ifvisible.idle();
}
}, idleTime);
};
wakeUp();
addEvent(doc, "mousemove", wakeUp);
addEvent(doc, "keyup", wakeUp);
addEvent(window, "scroll", wakeUp);
return ifvisible.focus(wakeUp);
};
init = function() {
var blur;
if (initialized) {
return true;
}
if (hidden === false) {
blur = "blur";
if (ie < 9) {
blur = "focusout";
}
addEvent(window, blur, function() {
return ifvisible.blur();
});
addEvent(window, "focus", function() {
return ifvisible.focus();
});
} else {
addEvent(doc, visibilityChange, function() {
if (doc[hidden]) {
return ifvisible.blur();
} else {
return ifvisible.focus();
}
}, false);
}
initialized = true;
return trackIdleStatus();
};
ifvisible = {
setIdleDuration: function(seconds) {
return idleTime = seconds * 1000;
},
getIdleDuration: function() {
return idleTime;
},
getIdleInfo: function() {
var now, res;
now = +(new Date());
res = {};
if (status === "idle") {
res.isIdle = true;
res.idleFor = now - idleStartedTime;
res.timeLeft = 0;
res.timeLeftPer = 100;
} else {
res.isIdle = false;
res.idleFor = now - idleStartedTime;
res.timeLeft = (idleStartedTime + idleTime) - now;
res.timeLeftPer = (100 - (res.timeLeft * 100 / idleTime)).toFixed(2);
}
return res;
},
focus: function(callback) {
if (typeof callback === "function") {
return this.on("focus", callback);
}
status = "active";
customEvent.fire(this, "focus");
customEvent.fire(this, "wakeup");
return customEvent.fire(this, "statusChanged", {
status: status
});
},
blur: function(callback) {
if (typeof callback === "function") {
return this.on("blur", callback);
}
status = "hidden";
customEvent.fire(this, "blur");
customEvent.fire(this, "idle");
return customEvent.fire(this, "statusChanged", {
status: status
});
},
idle: function(callback) {
if (typeof callback === "function") {
return this.on("idle", callback);
}
status = "idle";
customEvent.fire(this, "idle");
return customEvent.fire(this, "statusChanged", {
status: status
});
},
wakeup: function(callback) {
if (typeof callback === "function") {
return this.on("wakeup", callback);
}
status = "active";
customEvent.fire(this, "wakeup");
return customEvent.fire(this, "statusChanged", {
status: status
});
},
on: function(name, callback) {
init();
return customEvent.add(this, name, callback);
},
onEvery: function(seconds, callback) {
var t;
init();
t = setInterval(function() {
if (status === "active") {
return callback();
}
}, seconds * 1000);
return {
stop: function() {
return clearInterval(t);
},
code: t,
callback: callback
};
},
now: function() {
init();
return status === "active";
}
};
if (typeof define === "function" && define.amd) {
define(function() {
return ifvisible;
});
} else {
window.ifvisible = ifvisible;
}
}).call(this);
/*
//@ sourceMappingURL=ifvisible.map
*/

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@ -1,22 +0,0 @@
Copyright (c) 2012 Scott Robbin
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.

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# Backstretch
Backstretch is a simple jQuery plugin that allows you to add a dynamically-resized, slideshow-capable background image to any page or element. The image will stretch to fit the page/element, and will automatically resize as the window/element size changes.
## Demo
There are a couple of examples included with this package, or feel free to check it out live [on the project page itself](http://srobbin.com/jquery-plugins/backstretch/).
## Setup
Include the jQuery library (version 1.7 or newer) and Backstretch plugin files in your webpage (preferably at the bottom of the page, before the closing BODY tag):
```html
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="jquery.backstretch.min.js"></script>
<script>
// To attach Backstrech as the body's background
$.backstretch("path/to/image.jpg");
// You may also attach Backstretch to a block-level element
$(".foo").backstretch("path/to/image.jpg");
// Or, to start a slideshow, just pass in an array of images
$(".foo").backstretch([
"path/to/image.jpg",
"path/to/image2.jpg",
"path/to/image3.jpg"
], {duration: 4000});
</script>
```
## Options
| Name | Description | Type | Default |
|------|-------------|------|---------|
| `centeredX` | The ratio of the width/height of the image doesn't always jive with the width/height of the window. This parameter controls whether or not we center the image on the X axis to account for the discrepancy. | Boolean | true |
| `centeredY` | This parameter controls whether or not we center the image on the Y axis to account for the aforementioned discrepancy. | Boolean | true |
| `fade` | This is the speed at which the image will fade in. Integers in milliseconds are accepted, as well as standard jQuery speed strings (slow, normal, fast). | Integer or String | 0 |
| `duration` | The amount of time in between slides, when using Backstretch as a slideshow, expressed as the number of milliseconds. | Integer | 5000 |
## Slideshow API
Once you've instantiated a Backstretch slideshow, there are many actions that you can perform it:
```javascript
// Start a slideshow
$('.foo').backstretch([
'path/to/image.jpg',
'path/to/image2.jpg',
'path/to/image3.jpg'
]);
// Pause the slideshow
$('.foo').backstretch("pause");
// Advance to the next slide
$('.foo').backstretch("next");
```
| Method | Description |
|------|-------------|
| `.backstretch("show", n)` | Jump to the slide at a given index, where n is the number of the image that you'd like to display. Slide number starts at 0. |
| `.backstretch("prev")` | Display the previous image in a slideshow. |
| `.backstretch("next")` | Advance to the next image in a slideshow. |
| `.backstretch("pause")` | Pause the slideshow. |
| `.backstretch("resume")` | Resume a paused slideshow. |
| `.backstretch("destroy", preserveBackground)` | Destroy the Backstretch instance. Optionally, you can pass in a Boolean parameter, preserveBackground, to determine whether or not you'd like to keep the current image stretched as the background image. |
| `.backstretch("resize")` | This method is called automatically when the container (window or block-level element) is resized, however you can always call this manually if needed. |
## Public Variables
Sometimes, you'll want to access Backstretch's images after you've instantiated the plugin. For example, perhaps you'd like to be able add more images to a slideshow. Doing so is easy. You can access the images array as follows:
```javascript
$('.foo').backstretch([
'path/to/image.jpg',
'path/to/image2.jpg',
'path/to/image3.jpg'
]);
// Access the instance
var instance = $('.foo').data('backstretch');
// Then, you can manipulate the images array directly
instance.images.push('path/to/image4.jpg')
```
Additionally, the current index of a slideshow is available through the instance as well:
```javascript
$("body").data("backstretch").index;
```
## Events
### backstretch.before
Backstretch will fire a "backstretch.before" event before a new image loads, triggering a function that is passed the event, Backstretch instance, and index of the image that will be displayed. If you listen for that event, you can, for example, coordinate other changes to coincide with your slideshow.
```javascript
$(window).on("backstretch.before", function (e, instance, index) {
// If we wanted to stop the slideshow after it reached the end
if (index === instance.images.length - 1) {
instance.pause();
};
});
```
### backstretch.after
Backstretch will also fire a "backstretch.after" event after the new images has completed loading.
```javascript
$(window).on("backstretch.after", function (e, instance, index) {
// Do something
});
```
## Changelog
### Version 2.0
* Now accepts an array of images to create a slideshow
* Can attach Backstretch to any block-level element, not just the body
* Deprecated "speed" option in favor of "fade" for fadeIn timing
* Added "duration" option, and Slideshow API
### Version 1.2
* You can now called backstretch twice, and it will replace the existing image.
### Version 1.1
* Added 'centeredX' and 'centeredY' options.
* Removed 'hideUntilReady' option. It looks pretty bad if you don't hide the image until it's fully loaded.
* Fixed IE img onload bug.
* Now supports iPhone/iPad orientation changes.

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/*! Backstretch - v2.0.4 - 2013-06-19
* http://srobbin.com/jquery-plugins/backstretch/
* Copyright (c) 2013 Scott Robbin; Licensed MIT */
;(function ($, window, undefined) {
'use strict';
/* PLUGIN DEFINITION
* ========================= */
$.fn.backstretch = function (images, options) {
// We need at least one image or method name
if (images === undefined || images.length === 0) {
$.error("No images were supplied for Backstretch");
}
/*
* Scroll the page one pixel to get the right window height on iOS
* Pretty harmless for everyone else
*/
if ($(window).scrollTop() === 0 ) {
window.scrollTo(0, 0);
}
return this.each(function () {
var $this = $(this)
, obj = $this.data('backstretch');
// Do we already have an instance attached to this element?
if (obj) {
// Is this a method they're trying to execute?
if (typeof images == 'string' && typeof obj[images] == 'function') {
// Call the method
obj[images](options);
// No need to do anything further
return;
}
// Merge the old options with the new
options = $.extend(obj.options, options);
// Remove the old instance
obj.destroy(true);
}
obj = new Backstretch(this, images, options);
$this.data('backstretch', obj);
});
};
// If no element is supplied, we'll attach to body
$.backstretch = function (images, options) {
// Return the instance
return $('body')
.backstretch(images, options)
.data('backstretch');
};
// Custom selector
$.expr[':'].backstretch = function(elem) {
return $(elem).data('backstretch') !== undefined;
};
/* DEFAULTS
* ========================= */
$.fn.backstretch.defaults = {
centeredX: true // Should we center the image on the X axis?
, centeredY: true // Should we center the image on the Y axis?
, duration: 5000 // Amount of time in between slides (if slideshow)
, fade: 0 // Speed of fade transition between slides
};
/* STYLES
*
* Baked-in styles that we'll apply to our elements.
* In an effort to keep the plugin simple, these are not exposed as options.
* That said, anyone can override these in their own stylesheet.
* ========================= */
var styles = {
wrap: {
left: 0
, top: 0
, overflow: 'hidden'
, margin: 0
, padding: 0
, height: '100%'
, width: '100%'
, zIndex: -999999
}
, img: {
position: 'absolute'
, display: 'none'
, margin: 0
, padding: 0
, border: 'none'
, width: 'auto'
, height: 'auto'
, maxHeight: 'none'
, maxWidth: 'none'
, zIndex: -999999
}
};
/* CLASS DEFINITION
* ========================= */
var Backstretch = function (container, images, options) {
this.options = $.extend({}, $.fn.backstretch.defaults, options || {});
/* In its simplest form, we allow Backstretch to be called on an image path.
* e.g. $.backstretch('/path/to/image.jpg')
* So, we need to turn this back into an array.
*/
this.images = $.isArray(images) ? images : [images];
// Preload images
$.each(this.images, function () {
$('<img />')[0].src = this;
});
// Convenience reference to know if the container is body.
this.isBody = container === document.body;
/* We're keeping track of a few different elements
*
* Container: the element that Backstretch was called on.
* Wrap: a DIV that we place the image into, so we can hide the overflow.
* Root: Convenience reference to help calculate the correct height.
*/
this.$container = $(container);
this.$root = this.isBody ? supportsFixedPosition ? $(window) : $(document) : this.$container;
// Don't create a new wrap if one already exists (from a previous instance of Backstretch)
var $existing = this.$container.children(".backstretch").first();
this.$wrap = $existing.length ? $existing : $('<div class="backstretch"></div>').css(styles.wrap).appendTo(this.$container);
// Non-body elements need some style adjustments
if (!this.isBody) {
// If the container is statically positioned, we need to make it relative,
// and if no zIndex is defined, we should set it to zero.
var position = this.$container.css('position')
, zIndex = this.$container.css('zIndex');
this.$container.css({
position: position === 'static' ? 'relative' : position
, zIndex: zIndex === 'auto' ? 0 : zIndex
, background: 'none'
});
// Needs a higher z-index
this.$wrap.css({zIndex: -999998});
}
// Fixed or absolute positioning?
this.$wrap.css({
position: this.isBody && supportsFixedPosition ? 'fixed' : 'absolute'
});
// Set the first image
this.index = 0;
this.show(this.index);
// Listen for resize
$(window).on('resize.backstretch', $.proxy(this.resize, this))
.on('orientationchange.backstretch', $.proxy(function () {
// Need to do this in order to get the right window height
if (this.isBody && window.pageYOffset === 0) {
window.scrollTo(0, 1);
this.resize();
}
}, this));
};
/* PUBLIC METHODS
* ========================= */
Backstretch.prototype = {
resize: function () {
try {
var bgCSS = {left: 0, top: 0}
, rootWidth = this.isBody ? this.$root.width() : this.$root.innerWidth()
, bgWidth = rootWidth
, rootHeight = this.isBody ? ( window.innerHeight ? window.innerHeight : this.$root.height() ) : this.$root.innerHeight()
, bgHeight = bgWidth / this.$img.data('ratio')
, bgOffset;
// Make adjustments based on image ratio
if (bgHeight >= rootHeight) {
bgOffset = (bgHeight - rootHeight) / 2;
if(this.options.centeredY) {
bgCSS.top = '-' + bgOffset + 'px';
}
} else {
bgHeight = rootHeight;
bgWidth = bgHeight * this.$img.data('ratio');
bgOffset = (bgWidth - rootWidth) / 2;
if(this.options.centeredX) {
bgCSS.left = '-' + bgOffset + 'px';
}
}
this.$wrap.css({width: rootWidth, height: rootHeight})
.find('img:not(.deleteable)').css({width: bgWidth, height: bgHeight}).css(bgCSS);
} catch(err) {
// IE7 seems to trigger resize before the image is loaded.
// This try/catch block is a hack to let it fail gracefully.
}
return this;
}
// Show the slide at a certain position
, show: function (newIndex) {
// Validate index
if (Math.abs(newIndex) > this.images.length - 1) {
return;
}
// Vars
var self = this
, oldImage = self.$wrap.find('img').addClass('deleteable')
, evtOptions = { relatedTarget: self.$container[0] };
// Trigger the "before" event
self.$container.trigger($.Event('backstretch.before', evtOptions), [self, newIndex]);
// Set the new index
this.index = newIndex;
// Pause the slideshow
clearInterval(self.interval);
// New image
self.$img = $('<img />')
.css(styles.img)
.bind('load', function (e) {
var imgWidth = this.width || $(e.target).width()
, imgHeight = this.height || $(e.target).height();
// Save the ratio
$(this).data('ratio', imgWidth / imgHeight);
// Show the image, then delete the old one
// "speed" option has been deprecated, but we want backwards compatibilty
$(this).fadeIn(self.options.speed || self.options.fade, function () {
oldImage.remove();
// Resume the slideshow
if (!self.paused) {
self.cycle();
}
// Trigger the "after" and "show" events
// "show" is being deprecated
$(['after', 'show']).each(function () {
self.$container.trigger($.Event('backstretch.' + this, evtOptions), [self, newIndex]);
});
});
// Resize
self.resize();
})
.appendTo(self.$wrap);
// Hack for IE img onload event
self.$img.attr('src', self.images[newIndex]);
return self;
}
, next: function () {
// Next slide
return this.show(this.index < this.images.length - 1 ? this.index + 1 : 0);
}
, prev: function () {
// Previous slide
return this.show(this.index === 0 ? this.images.length - 1 : this.index - 1);
}
, pause: function () {
// Pause the slideshow
this.paused = true;
return this;
}
, resume: function () {
// Resume the slideshow
this.paused = false;
this.next();
return this;
}
, cycle: function () {
// Start/resume the slideshow
if(this.images.length > 1) {
// Clear the interval, just in case
clearInterval(this.interval);
this.interval = setInterval($.proxy(function () {
// Check for paused slideshow
if (!this.paused) {
this.next();
}
}, this), this.options.duration);
}
return this;
}
, destroy: function (preserveBackground) {
// Stop the resize events
$(window).off('resize.backstretch orientationchange.backstretch');
// Clear the interval
clearInterval(this.interval);
// Remove Backstretch
if(!preserveBackground) {
this.$wrap.remove();
}
this.$container.removeData('backstretch');
}
};
/* SUPPORTS FIXED POSITION?
*
* Based on code from jQuery Mobile 1.1.0
* http://jquerymobile.com/
*
* In a nutshell, we need to figure out if fixed positioning is supported.
* Unfortunately, this is very difficult to do on iOS, and usually involves
* injecting content, scrolling the page, etc.. It's ugly.
* jQuery Mobile uses this workaround. It's not ideal, but works.
*
* Modified to detect IE6
* ========================= */
var supportsFixedPosition = (function () {
var ua = navigator.userAgent
, platform = navigator.platform
// Rendering engine is Webkit, and capture major version
, wkmatch = ua.match( /AppleWebKit\/([0-9]+)/ )
, wkversion = !!wkmatch && wkmatch[ 1 ]
, ffmatch = ua.match( /Fennec\/([0-9]+)/ )
, ffversion = !!ffmatch && ffmatch[ 1 ]
, operammobilematch = ua.match( /Opera Mobi\/([0-9]+)/ )
, omversion = !!operammobilematch && operammobilematch[ 1 ]
, iematch = ua.match( /MSIE ([0-9]+)/ )
, ieversion = !!iematch && iematch[ 1 ];
return !(
// iOS 4.3 and older : Platform is iPhone/Pad/Touch and Webkit version is less than 534 (ios5)
((platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1 || platform.indexOf( "iPod" ) > -1 ) && wkversion && wkversion < 534) ||
// Opera Mini
(window.operamini && ({}).toString.call( window.operamini ) === "[object OperaMini]") ||
(operammobilematch && omversion < 7458) ||
//Android lte 2.1: Platform is Android and Webkit version is less than 533 (Android 2.2)
(ua.indexOf( "Android" ) > -1 && wkversion && wkversion < 533) ||
// Firefox Mobile before 6.0 -
(ffversion && ffversion < 6) ||
// WebOS less than 3
("palmGetResource" in window && wkversion && wkversion < 534) ||
// MeeGo
(ua.indexOf( "MeeGo" ) > -1 && ua.indexOf( "NokiaBrowser/8.5.0" ) > -1) ||
// IE6
(ieversion && ieversion <= 6)
);
}());
}(jQuery, window));

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@ -1,4 +0,0 @@
/*! Backstretch - v2.0.4 - 2013-06-19
* http://srobbin.com/jquery-plugins/backstretch/
* Copyright (c) 2013 Scott Robbin; Licensed MIT */
(function(a,d,p){a.fn.backstretch=function(c,b){(c===p||0===c.length)&&a.error("No images were supplied for Backstretch");0===a(d).scrollTop()&&d.scrollTo(0,0);return this.each(function(){var d=a(this),g=d.data("backstretch");if(g){if("string"==typeof c&&"function"==typeof g[c]){g[c](b);return}b=a.extend(g.options,b);g.destroy(!0)}g=new q(this,c,b);d.data("backstretch",g)})};a.backstretch=function(c,b){return a("body").backstretch(c,b).data("backstretch")};a.expr[":"].backstretch=function(c){return a(c).data("backstretch")!==p};a.fn.backstretch.defaults={centeredX:!0,centeredY:!0,duration:5E3,fade:0};var r={left:0,top:0,overflow:"hidden",margin:0,padding:0,height:"100%",width:"100%",zIndex:-999999},s={position:"absolute",display:"none",margin:0,padding:0,border:"none",width:"auto",height:"auto",maxHeight:"none",maxWidth:"none",zIndex:-999999},q=function(c,b,e){this.options=a.extend({},a.fn.backstretch.defaults,e||{});this.images=a.isArray(b)?b:[b];a.each(this.images,function(){a("<img />")[0].src=this});this.isBody=c===document.body;this.$container=a(c);this.$root=this.isBody?l?a(d):a(document):this.$container;c=this.$container.children(".backstretch").first();this.$wrap=c.length?c:a('<div class="backstretch"></div>').css(r).appendTo(this.$container);this.isBody||(c=this.$container.css("position"),b=this.$container.css("zIndex"),this.$container.css({position:"static"===c?"relative":c,zIndex:"auto"===b?0:b,background:"none"}),this.$wrap.css({zIndex:-999998}));this.$wrap.css({position:this.isBody&&l?"fixed":"absolute"});this.index=0;this.show(this.index);a(d).on("resize.backstretch",a.proxy(this.resize,this)).on("orientationchange.backstretch",a.proxy(function(){this.isBody&&0===d.pageYOffset&&(d.scrollTo(0,1),this.resize())},this))};q.prototype={resize:function(){try{var a={left:0,top:0},b=this.isBody?this.$root.width():this.$root.innerWidth(),e=b,g=this.isBody?d.innerHeight?d.innerHeight:this.$root.height():this.$root.innerHeight(),j=e/this.$img.data("ratio"),f;j>=g?(f=(j-g)/2,this.options.centeredY&&(a.top="-"+f+"px")):(j=g,e=j*this.$img.data("ratio"),f=(e-b)/2,this.options.centeredX&&(a.left="-"+f+"px"));this.$wrap.css({width:b,height:g}).find("img:not(.deleteable)").css({width:e,height:j}).css(a)}catch(h){}return this},show:function(c){if(!(Math.abs(c)>this.images.length-1)){var b=this,e=b.$wrap.find("img").addClass("deleteable"),d={relatedTarget:b.$container[0]};b.$container.trigger(a.Event("backstretch.before",d),[b,c]);this.index=c;clearInterval(b.interval);b.$img=a("<img />").css(s).bind("load",function(f){var h=this.width||a(f.target).width();f=this.height||a(f.target).height();a(this).data("ratio",h/f);a(this).fadeIn(b.options.speed||b.options.fade,function(){e.remove();b.paused||b.cycle();a(["after","show"]).each(function(){b.$container.trigger(a.Event("backstretch."+this,d),[b,c])})});b.resize()}).appendTo(b.$wrap);b.$img.attr("src",b.images[c]);return b}},next:function(){return this.show(this.index<this.images.length-1?this.index+1:0)},prev:function(){return this.show(0===this.index?this.images.length-1:this.index-1)},pause:function(){this.paused=!0;return this},resume:function(){this.paused=!1;this.next();return this},cycle:function(){1<this.images.length&&(clearInterval(this.interval),this.interval=setInterval(a.proxy(function(){this.paused||this.next()},this),this.options.duration));return this},destroy:function(c){a(d).off("resize.backstretch orientationchange.backstretch");clearInterval(this.interval);c||this.$wrap.remove();this.$container.removeData("backstretch")}};var l,f=navigator.userAgent,m=navigator.platform,e=f.match(/AppleWebKit\/([0-9]+)/),e=!!e&&e[1],h=f.match(/Fennec\/([0-9]+)/),h=!!h&&h[1],n=f.match(/Opera Mobi\/([0-9]+)/),t=!!n&&n[1],k=f.match(/MSIE ([0-9]+)/),k=!!k&&k[1];l=!((-1<m.indexOf("iPhone")||-1<m.indexOf("iPad")||-1<m.indexOf("iPod"))&&e&&534>e||d.operamini&&"[object OperaMini]"==={}.toString.call(d.operamini)||n&&7458>t||-1<f.indexOf("Android")&&e&&533>e||h&&6>h||"palmGetResource"in d&&e&&534>e||-1<f.indexOf("MeeGo")&&-1<f.indexOf("NokiaBrowser/8.5.0")||k&&6>=k)})(jQuery,window);

65
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HEAD
-----
1.4.0
-----
- Support for AMD.
- Removed deprecated method `$.cookie('name', null)` for deleting a cookie,
use `$.removeCookie('name')`.
- `$.cookie('name')` now returns `undefined` in case such cookie does not exist
(was `null`). Because the return value is still falsy, testing for existence
of a cookie like `if ( $.cookie('foo') )` keeps working without change.
- Renamed bower package definition (component.json -> bower.json) for usage
with up-to-date bower.
- Badly encoded cookies no longer throw exception upon reading but do return
undefined (similar to how we handle JSON parse errors with json = true).
- Added conversion function as optional last argument for reading,
so that values can be changed to a different representation easily on the fly.
Useful for parsing numbers for instance:
```javascript
$.cookie('foo', '42');
$.cookie('foo', Number); // => 42
```
1.3.1
-----
- Fixed issue where it was no longer possible to check for an arbitrary cookie,
while json is set to true, there was a SyntaxError thrown from JSON.parse.
- Fixed issue where RFC 2068 decoded cookies were not properly read.
1.3.0
-----
- Configuration options: `raw`, `json`. Replaces raw option, becomes config:
```javascript
$.cookie.raw = true; // bypass encoding/decoding the cookie value
$.cookie.json = true; // automatically JSON stringify/parse value
```
Thus the default options now cleanly contain cookie attributes only.
- Removing licensing under GPL Version 2, the plugin is now released under MIT License only
(keeping it simple and following the jQuery library itself here).
- Bugfix: Properly handle RFC 2068 quoted cookie values.
- Added component.json for bower.
- Added jQuery plugin package manifest.
- `$.cookie()` returns all available cookies.
1.2.0
-----
- Adding `$.removeCookie('foo')` for deleting a cookie, using `$.cookie('foo', null)` is now deprecated.
1.1
---
- Adding default options.

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##Issues
- Report issues or feature requests on [GitHub Issues](https://github.com/carhartl/jquery-cookie/issues).
- If reporting a bug, please add a [simplified example](http://sscce.org/).
##Pull requests
- Create a new topic branch for every separate change you make.
- Create a test case if you are fixing a bug or implementing an important feature.
- Make sure the build runs successfully.
## Development
###Tools
We use the following tools for development:
- [Qunit](http://qunitjs.com/) for tests.
- [NodeJS](http://nodejs.org/download/) required to run grunt and the test server only.
- [Grunt](http://gruntjs.com/getting-started) for task management.
###Getting started
Install [NodeJS](http://nodejs.org/).
Install globally grunt-cli using the following command:
$ npm install -g grunt-cli
Browse to the project root directory and install the dev dependencies:
$ npm install -d
To execute the build and tests run the following command in the root of the project:
$ grunt
You should see a green message in the console:
Done, without errors.
###Tests
You can also run the tests in the browser.
Start a test server from the project root:
$ node test/server.js
Open the following URL in a browser:
$ open http://0.0.0.0:8124/test/index.html
_Note: we recommend cleaning all the browser cookies before running the tests, that can avoid false positive failures._
###Automatic build
You can build automatically after a file change using the following command:
$ grunt watch

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vendors/jquery-cookie/MIT-LICENSE.txt vendored
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Copyright 2013 Klaus Hartl
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.

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# jquery.cookie [![Build Status](https://travis-ci.org/carhartl/jquery-cookie.png?branch=master)](https://travis-ci.org/carhartl/jquery-cookie) [![Code Climate](https://codeclimate.com/github/carhartl/jquery-cookie.png)](https://codeclimate.com/github/carhartl/jquery-cookie)
A simple, lightweight jQuery plugin for reading, writing and deleting cookies.
## Build Status Matrix
[![Selenium Test Status](https://saucelabs.com/browser-matrix/jquery-cookie.svg)](https://saucelabs.com/u/jquery-cookie)
## Installation
Include script *after* the jQuery library (unless you are packaging scripts somehow else):
```html
<script src="/path/to/jquery.cookie.js"></script>
```
**Do not include the script directly from GitHub (http://raw.github.com/...).** The file is being served as text/plain and as such being blocked
in Internet Explorer on Windows 7 for instance (because of the wrong MIME type). Bottom line: GitHub is not a CDN.
The plugin can also be loaded as AMD module.
## Usage
Create session cookie:
```javascript
$.cookie('the_cookie', 'the_value');
```
Create expiring cookie, 7 days from then:
```javascript
$.cookie('the_cookie', 'the_value', { expires: 7 });
```
Create expiring cookie, valid across entire site:
```javascript
$.cookie('the_cookie', 'the_value', { expires: 7, path: '/' });
```
Read cookie:
```javascript
$.cookie('the_cookie'); // => "the_value"
$.cookie('not_existing'); // => undefined
```
Read all available cookies:
```javascript
$.cookie(); // => { "the_cookie": "the_value", "...remaining": "cookies" }
```
Delete cookie:
```javascript
// Returns true when cookie was found, false when no cookie was found...
$.removeCookie('the_cookie');
// Same path as when the cookie was written...
$.removeCookie('the_cookie', { path: '/' });
```
*Note: when deleting a cookie, you must pass the exact same path, domain and secure options that were used to set the cookie, unless you're relying on the default options that is.*
## Configuration
### raw
By default the cookie value is encoded/decoded when writing/reading, using `encodeURIComponent`/`decodeURIComponent`. Bypass this by setting raw to true:
```javascript
$.cookie.raw = true;
```
### json
Turn on automatic storage of JSON objects passed as the cookie value. Assumes `JSON.stringify` and `JSON.parse`:
```javascript
$.cookie.json = true;
```
## Cookie Options
Cookie attributes can be set globally by setting properties of the `$.cookie.defaults` object or individually for each call to `$.cookie()` by passing a plain object to the options argument. Per-call options override the default options.
### expires
expires: 365
Define lifetime of the cookie. Value can be a `Number` which will be interpreted as days from time of creation or a `Date` object. If omitted, the cookie becomes a session cookie.
### path
path: '/'
Define the path where the cookie is valid. *By default the path of the cookie is the path of the page where the cookie was created (standard browser behavior).* If you want to make it available for instance across the entire domain use `path: '/'`. Default: path of page where the cookie was created.
**Note regarding Internet Explorer:**
> Due to an obscure bug in the underlying WinINET InternetGetCookie implementation, IE’s document.cookie will not return a cookie if it was set with a path attribute containing a filename.
(From [Internet Explorer Cookie Internals (FAQ)](http://blogs.msdn.com/b/ieinternals/archive/2009/08/20/wininet-ie-cookie-internals-faq.aspx))
This means one cannot set a path using `path: window.location.pathname` in case such pathname contains a filename like so: `/check.html` (or at least, such cookie cannot be read correctly).
### domain
domain: 'example.com'
Define the domain where the cookie is valid. Default: domain of page where the cookie was created.
### secure
secure: true
If true, the cookie transmission requires a secure protocol (https). Default: `false`.
## Converters
Provide a conversion function as optional last argument for reading, in order to change the cookie's value
to a different representation on the fly.
Example for parsing a value into a number:
```javascript
$.cookie('foo', '42');
$.cookie('foo', Number); // => 42
```
Dealing with cookies that have been encoded using `escape` (3rd party cookies):
```javascript
$.cookie.raw = true;
$.cookie('foo', unescape);
```
You can pass an arbitrary conversion function.
## Contributing
Check out the [Contributing Guidelines](CONTRIBUTING.md)
## Authors
[Klaus Hartl](https://github.com/carhartl)

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{
"name": "jquery.cookie",
"version": "1.4.0",
"main": [
"./jquery.cookie.js"
],
"dependencies": {
"jquery": ">=1.2"
},
"ignore": [
"test",
".*",
"*.json",
"*.md",
"*.txt",
"Gruntfile.js"
]
}

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{
"name": "cookie",
"version": "1.4.0",
"title": "jQuery Cookie",
"description": "A simple, lightweight jQuery plugin for reading, writing and deleting cookies.",
"author": {
"name": "Klaus Hartl",
"url": "https://github.com/carhartl"
},
"maintainers": [
{
"name": "Klaus Hartl",
"url": "https://github.com/carhartl"
},
{
"name": "Fagner Martins",
"url": "https://github.com/FagnerMartinsBrack"
}
],
"licenses": [
{
"type": "MIT",
"url": "https://raw.github.com/carhartl/jquery-cookie/master/MIT-LICENSE.txt"
}
],
"dependencies": {
"jquery": ">=1.2"
},
"bugs": "https://github.com/carhartl/jquery-cookie/issues",
"homepage": "https://github.com/carhartl/jquery-cookie",
"docs": "https://github.com/carhartl/jquery-cookie#readme"
}

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@ -1,2 +0,0 @@
/*! jquery.cookie v1.4.0 (c) 2013 Klaus Hartl | MIT */
!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):a(jQuery)}(function(a){function b(a){return h.raw?a:encodeURIComponent(a)}function c(a){return h.raw?a:decodeURIComponent(a)}function d(a){return b(h.json?JSON.stringify(a):String(a))}function e(a){0===a.indexOf('"')&&(a=a.slice(1,-1).replace(/\\"/g,'"').replace(/\\\\/g,"\\"));try{return a=decodeURIComponent(a.replace(g," ")),h.json?JSON.parse(a):a}catch(b){}}function f(b,c){var d=h.raw?b:e(b);return a.isFunction(c)?c(d):d}var g=/\+/g,h=a.cookie=function(e,g,i){if(void 0!==g&&!a.isFunction(g)){if(i=a.extend({},h.defaults,i),"number"==typeof i.expires){var j=i.expires,k=i.expires=new Date;k.setDate(k.getDate()+j)}return document.cookie=[b(e),"=",d(g),i.expires?"; expires="+i.expires.toUTCString():"",i.path?"; path="+i.path:"",i.domain?"; domain="+i.domain:"",i.secure?"; secure":""].join("")}for(var l=e?void 0:{},m=document.cookie?document.cookie.split("; "):[],n=0,o=m.length;o>n;n++){var p=m[n].split("="),q=c(p.shift()),r=p.join("=");if(e&&e===q){l=f(r,g);break}e||void 0===(r=f(r))||(l[q]=r)}return l};h.defaults={},a.removeCookie=function(b,c){return void 0===a.cookie(b)?!1:(a.cookie(b,"",a.extend({},c,{expires:-1})),!a.cookie(b))}});

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@ -1,113 +0,0 @@
/*!
* jQuery Cookie Plugin v1.4.0
* https://github.com/carhartl/jquery-cookie
*
* Copyright 2013 Klaus Hartl
* Released under the MIT license
*/
(function (factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as anonymous module.
define(['jquery'], factory);
} else {
// Browser globals.
factory(jQuery);
}
}(function ($) {
var pluses = /\+/g;
function encode(s) {
return config.raw ? s : encodeURIComponent(s);
}
function decode(s) {
return config.raw ? s : decodeURIComponent(s);
}
function stringifyCookieValue(value) {
return encode(config.json ? JSON.stringify(value) : String(value));
}
function parseCookieValue(s) {
if (s.indexOf('"') === 0) {
// This is a quoted cookie as according to RFC2068, unescape...
s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
}
try {
// Replace server-side written pluses with spaces.
// If we can't decode the cookie, ignore it, it's unusable.
// If we can't parse the cookie, ignore it, it's unusable.
s = decodeURIComponent(s.replace(pluses, ' '));
return config.json ? JSON.parse(s) : s;
} catch(e) {}
}
function read(s, converter) {
var value = config.raw ? s : parseCookieValue(s);
return $.isFunction(converter) ? converter(value) : value;
}
var config = $.cookie = function (key, value, options) {
// Write
if (value !== undefined && !$.isFunction(value)) {
options = $.extend({}, config.defaults, options);
if (typeof options.expires === 'number') {
var days = options.expires, t = options.expires = new Date();
t.setDate(t.getDate() + days);
}
return (document.cookie = [
encode(key), '=', stringifyCookieValue(value),
options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
options.path ? '; path=' + options.path : '',
options.domain ? '; domain=' + options.domain : '',
options.secure ? '; secure' : ''
].join(''));
}
// Read
var result = key ? undefined : {};
// To prevent the for loop in the first place assign an empty array
// in case there are no cookies at all. Also prevents odd result when
// calling $.cookie().
var cookies = document.cookie ? document.cookie.split('; ') : [];
for (var i = 0, l = cookies.length; i < l; i++) {
var parts = cookies[i].split('=');
var name = decode(parts.shift());
var cookie = parts.join('=');
if (key && key === name) {
// If second argument (value) is a function it's a converter...
result = read(cookie, value);
break;
}
// Prevent storing a cookie that we couldn't decode.
if (!key && (cookie = read(cookie)) !== undefined) {
result[name] = cookie;
}
}
return result;
};
config.defaults = {};
$.removeCookie = function (key, options) {
if ($.cookie(key) === undefined) {
return false;
}
// Must not alter options, thus extending a fresh object...
$.cookie(key, '', $.extend({}, options, { expires: -1 }));
return !$.cookie(key);
};
}));

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{
"name": "jquery.cookie",
"version": "1.4.0",
"description": "A simple, lightweight jQuery plugin for reading, writing and deleting cookies.",
"main": "Gruntfile.js",
"directories": {
"test": "test"
},
"scripts": {
"test": "grunt"
},
"repository": {
"type": "git",
"url": "git://github.com/carhartl/jquery-cookie.git"
},
"author": "Klaus Hartl",
"license": "MIT",
"gitHead": "bd3c9713222bace68d25fe2128c0f8633cad1269",
"readmeFilename": "README.md",
"devDependencies": {
"grunt": "~0.4.1",
"grunt-contrib-jshint": "~0.4.0",
"grunt-contrib-uglify": "~0.2.0",
"grunt-contrib-qunit": "~0.2.0",
"grunt-contrib-watch": "~0.3.0",
"grunt-compare-size": "~0.4.0",
"grunt-saucelabs": "~4.1.1",
"grunt-contrib-connect": "~0.5.0",
"gzip-js": "~0.3.0"
}
}

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# Contributing
## Important notes
Please don't edit files in the `dist` subdirectory as they are generated via grunt. You'll find source code in the `src` subdirectory!
### Code style
Regarding code style like indentation and whitespace, **follow the conventions you see used in the source already.**
### PhantomJS
While grunt can run the included unit tests via [PhantomJS](http://phantomjs.org/), this shouldn't be considered a substitute for the real thing. Please be sure to test the `test/*.html` unit test file(s) in _actual_ browsers.
See the [Why does grunt complain that PhantomJS isn't installed?](https://github.com/gruntjs/grunt/blob/master/docs/faq.md#why-does-grunt-complain-that-phantomjs-isnt-installed) guide in the [Grunt FAQ](https://github.com/gruntjs/grunt/blob/master/docs/faq.md) for help with installing or troubleshooting PhantomJS.
## Modifying the code
First, ensure that you have the latest [Node.js](http://nodejs.org/) and [npm](http://npmjs.org/) installed.
Test that grunt is installed globally by running `grunt --version` at the command-line. If grunt isn't installed globally, run `npm install -g grunt` to install the latest version. _You may need to run `sudo npm install -g grunt`._
_Note that in Windows, you may have to run `grunt.cmd` instead of `grunt`._
1. Fork and clone the repo.
1. Run `npm install` to install all dependencies (including grunt).
1. Run `grunt` to grunt this project.
Assuming that you don't see any red, you're ready to go. Just be sure to run `grunt` after making any changes, to ensure that nothing is broken.
## Submitting pull requests
1. Create a new branch, please don't work in your `master` branch directly.
1. Add failing tests for the change you want to make. Run `grunt` to see the tests fail.
1. Fix stuff.
1. Run `grunt` to see if the tests pass. Repeat steps 2-4 until done.
1. Open `test/*.html` unit test file(s) in actual browser to ensure tests pass everywhere.
1. Update the documentation to reflect any changes.
1. Push to your fork and submit a pull request.

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Copyright (c) 2013 "ngryman" Nicolas Gryman
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.

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# jQuery Finger <sup>0.1.0-alpha</sup>
jQuery tap & gestures, fingers in the nose.
**jQuery Finger** unifies click and touch events by removing the **300ms delay** on touch devices. It also provide a common
set of events to handle basic gestures such as **drag** and **flick**.<br>
Very small (< 0.5kb gzipped), it is focused on **performance** and **KISS**, is well tested and also supports jQuery **delegated events**.
[![Build Status](https://travis-ci.org/ngryman/jquery.finger.png)](https://travis-ci.org/ngryman/jquery.finger)
[![Dependency Status](https://gemnasium.com/ngryman/jquery.finger.png)](https://gemnasium.com/ngryman/jquery.finger)
[![githalytics.com alpha](https://cruel-carlota.pagodabox.com/cec9f8a0012c619d46fc5398ab2f3046 "githalytics.com")](http://githalytics.com/ngryman/jquery.finger)
## Getting Started
Download the [production version][min] *(470 bytes gzipped)* or the [development version][max] *(4163 bytes)*.<br>
You can also install it via [Jam] or [Bower].
[min]: https://raw.github.com/ngryman/jquery.finger/master/dist/jquery.finger.min.js
[max]: https://raw.github.com/ngryman/jquery.finger/master/dist/jquery.finger.js
[Jam]: http://jamjs.org
[Bower]: http://twitter.github.io/bower
In your web page:
```html
<script src="jquery.js"></script>
<script src="dist/jquery.finger.min.js"></script>
<script>
// direct event
$('.touchme').on('tap', function() {
console.log('direct');
});
// delegated event
$('body').on('tap', '.touchme', function() {
console.log('delegated');
});
});
</script>
```
## Documentation
### Gestures
**jQuery Finger** focuses on one finger events:
| tap | doubletap | press | drag | flick |
----------|-----|-----------|-------|------|-------|
Available | ✔ | ✔ | ✔ | ✔ | ✔ |
### Thresholds
You can tweak how **jQuery Finger** handles events by modifying thresholds found in the `$.Finger` object.
#### `pressDuration`
This is the time the user will have to hold in order to fire a `press` event.
If this time is not reached, a `tap` event will be fired instead.
This defaults to `300`ms.
#### `doubleTapInterval`
This is the maximum time between two `tap` events to fire a `doubletap` event.
If this time is reached, two distinct `tap` events will be fired instead.
This defaults to `300`ms.
#### `flickDuration`
This is the maximum time the user will have to swipe in order to fire a `flick` event.
If this time is reached, a `drag` event will be fired instead.
This defaults to `150`ms.
#### `motionThreshold`
This is the number of pixel the user will have to move in order to fire motion events (drag or flick).
If this time is not reached, no motion will be handled and `tap`, `doubletap` or `press` event will be fired.
This defaults to `5`px.
### Additional event parameters
**jQuery Finger** enhances the default event object when there is motion (drag & flick). It gives information about
the pointer position and motion:
- **x**: the `x` page coordinate.
- **y**: the `y` page coordinate.
- **dx**: this `x` *delta* (amount of pixels moved) since the last event.
- **dy**: this `y` delta since the last event.
- **adx**: this `x` absolute delta since the last event.
- **ady**: this `y` absolute delta since the last event.
- **orientation**:
- `horizontal`: motion was detected as an horizontal one. This can be tweaked with `$.Finger.motionThreshold`.
- `vertical`: motion was detected as a vertical one. This can be tweaked with `$.Finger.motionThreshold`.
- **direction**:
- `1`: motion has a positive direction, either left to right for horizontal, or top to bottom for vertical.
- `-1`: motion has a negative direction, either right to left for horizontal, or bottom to top for vertical.
### Prevent default
You can prevent default browser behavior when binding events with **jQuery Finger**.<br>
By specifying it, be aware that you will prevent **every native behavior** such as *following links*, *scrolling*,
*selecting text* and more ([details]).
There are two way of preventing default behavior.
[details]: http://supportforums.blackberry.com/t5/Web-and-WebWorks-Development/How-to-prevent-default-touch-and-mouse-events-in-the-BlackBerry/ta-p/1223685
#### Globally
You can tell to prevent default behavior for every event binded with **jQuery Finger** like this:
```javascript
$.Finger.preventDefault = true;
```
#### Specifically
You can tell to prevent default behavior just for a particular event like this:
```javascript
$('body').on('tap', '.touchme', { preventDefault: true }, function() {
// ...
});
```
## Examples
### Remove the 300ms delay on every links of your page
```javascript
$('body').on('tap', 'a', { preventDefault: true }, function() {
window.location = $(this).attr('href');
});
```
### Delegated events for dynamically loaded elements (AJAX):
```javascript
$('body').on('tap', '.toggle', function() {
$(this).toggleClass('is-selected');
});
```
### Swipe to reveal
```javascript
$('#menu').on('flick', function(e) {
if ('horizontal' == e.orientation) {
if (1 == e.direction) {
$(this).addClass('is-opened');
}
else {
$(this).removeClass('is-opened');
}
}
});
```
## Notes
- **jQuery Finger** uses [VirtualPointer] in its test suite to simulate mouse and touch events.
- On Chrome 25+, `preventDefault` does not work as expected because `ontouchstart` is defined. To make it work, you
have to manually prevent the default behavior in the `mousedown` or `click` event.
[VirtualPointer]: https://github.com/ngryman/virtual-pointer
## Instacode
<p align="center">
<img src="http://instacod.es/file/65854">
</p>
## Release History
```
v0.1.0-alpha
- ie8 legacy support.
- fixed prevent default event parameter.
v0.0.11
- `press` event is now fired by `timeout` instead of `touchend`.
v0.0.10
- fixed events fired multiple times (#1).
- added `preventDefault` support.
- internal refactoring for size and performance.
v0.0.9
- fixed incorrect event type.
- added to jam.
- added to bower.
v0.0.8
- fixed bugs on delegated events.
- better cross-browser support (still needs some work/tests).
- internal refactoring for consistency and performance.
v0.0.7
- various cross browsers fixes.
v0.0.6
- updated description.
v0.0.5
- updated jquery manifest and published on http://plugins.jquery.com.
v0.0.4
- added `drag` and `flick` gestures.
- enhanced `event` object.
- internal refactoring for consistency.
v0.0.3
- migration to **grunt** 0.4.
- migration to **mocha** / **chaijs** for tests.
v0.0.2
- added `doubletap` and `press` gestures.
- internal refactoring for consistency and performance.
v0.0.1
- `tap` gesture first implementation.
```
## Author
| [![twitter/ngryman](http://gravatar.com/avatar/2e1c2b5e153872e9fb021a6e4e376ead?size=70)](http://twitter.com/ngryman "Follow @ngryman on Twitter") |
|---|
| [Nicolas Gryman](http://ngryman.sh) |

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{
"name": "jquery.finger",
"version": "0.1.0-alpha",
"main": "dist/jquery.finger.js",
"ignore": [
".gitignore",
".jshintrc",
".travis.yml",
"Gruntfile.js",
"LICENSE-MIT",
"package.json",
"*.md",
"examples",
"libs",
"src",
"test"
],
"dependencies": {
"jquery": "~1.7.0"
}
}

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@ -1,43 +0,0 @@
{
"name": "finger",
"title": "jQuery Finger",
"version": "0.1.0-alpha",
"description": "jQuery Finger unifies click and touch events by removing the 300ms delay on touch devices. It also provide a common set of events to handle basic gestures such as drag and pinch. Small (< 1kb gzipped), it is focused on performance, is well tested and ... also supports jQuery delegated events.",
"homepage": "https://github.com/ngryman/jquery.finger",
"bugs": "https://github.com/ngryman/jquery.finger/issues",
"author": {
"name": "Nicolas Gryman",
"email": "ngryman@gmail.com",
"url": "http://ngryman.sh"
},
"repository": {
"type": "git",
"url": "git://github.com/ngryman/jquery.finger.git"
},
"bugs": {
"url": "https://github.com/ngryman/jquery.finger/issues"
},
"licenses": [
{
"type": "MIT",
"url": "https://github.com/ngryman/jquery.finger/blob/master/LICENSE-MIT"
}
],
"dependencies": {
"jquery": "~1.7.0"
},
"keywords": [
"tap",
"doubletap",
"swipe",
"flick",
"drag",
"move",
"gestures",
"touch",
"tappable",
"event",
"mobile",
"tablet"
]
}

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@ -1,147 +0,0 @@
/*! jquery.finger - v0.1.0-alpha - 2013-07-01
* https://github.com/ngryman/jquery.finger
* Copyright (c) 2013 Nicolas Gryman; Licensed MIT */
(function($) {
var hasTouch = 'ontouchstart' in window,
startEvent = hasTouch ? 'touchstart' : 'mousedown',
stopEvent = hasTouch ? 'touchend touchcancel' : 'mouseup mouseleave',
moveEvent = hasTouch ? 'touchmove' : 'mousemove',
namespace = 'finger',
safeguard,
Finger = $.Finger = {
pressDuration: 300,
doubleTapInterval: 300,
flickDuration: 150,
motionThreshold: 5
};
function page(coord, e) {
return (hasTouch ? e.originalEvent.touches[0] : e)['page' + coord.toUpperCase()];
}
function startHandler(event) {
var data = {},
timeStamp = event.timeStamp || +new Date(),
f = $.data(this, namespace);
if (safeguard == timeStamp) return;
safeguard = timeStamp;
data.move = { x: page('x', event), y: page('y', event) };
data.start = $.extend({ time: timeStamp, target: event.target }, data.move);
data.timeout = setTimeout($.proxy(function() {
$.event.trigger($.Event('press', data.move), null, event.target);
$.event.remove(this, moveEvent + '.' + namespace, moveHandler);
$.event.remove(this, stopEvent + '.' + namespace, stopHandler);
}, this), $.Finger.pressDuration);
$.event.add(this, moveEvent + '.' + namespace, moveHandler, data);
$.event.add(this, stopEvent + '.' + namespace, stopHandler, data);
if (Finger.preventDefault || f.options.preventDefault) event.preventDefault();
}
function moveHandler(event) {
var data = event.data,
start = data.start,
move = data.move;
// motion data
move.x = page('x', event);
move.y = page('y', event);
move.dx = move.x - start.x;
move.dy = move.y - start.y;
move.adx = Math.abs(move.dx);
move.ady = Math.abs(move.dy);
// security
data.motion = move.adx > Finger.motionThreshold || move.ady > Finger.motionThreshold;
if (!data.motion) return;
// moves cancel press events
clearTimeout(data.timeout);
// orientation
if (!move.orientation) {
if (move.adx > data.move.ady) {
move.orientation = 'horizontal';
move.direction = move.dx > 0 ? +1 : -1;
}
else {
move.orientation = 'vertical';
move.direction = move.dy > 0 ? +1 : -1;
}
}
// for delegated events, the target may change over time
// this ensures we notify the right target and simulates the mouseleave behavior
if (event.target !== start.target) {
event.target = start.target;
stopHandler.call(this, $.Event(stopEvent + '.' + namespace, event));
return;
}
// fire drag event
$.event.trigger($.Event('drag', move), null, event.target);
}
function stopHandler(event) {
var data = event.data,
timeStamp = event.timeStamp || +new Date(),
f = $.data(this, namespace),
dt = timeStamp - data.start.time,
evtName;
// always clears press timeout
clearTimeout(data.timeout);
// ensures start target and end target are the same
if (event.target !== data.start.target) return;
// tap-like events
if (!data.motion) {
evtName = dt < Finger.pressDuration &&
!f.prev || f.prev && timeStamp - f.prev > Finger.doubleTapInterval ? 'tap' : 'doubletap';
f.prev = timeStamp;
}
// motion events
else {
evtName = dt < Finger.flickDuration ? 'flick' : 'drag';
data.move.end = true;
}
$.event.trigger($.Event(evtName, data.move), null, event.target);
$.event.remove(this, moveEvent + '.' + namespace, moveHandler);
$.event.remove(this, stopEvent + '.' + namespace, stopHandler);
}
var fingerCustom = {
add: function(handleObj) {
if (!$.data(this, namespace)) {
$.event.add(this, startEvent + '.' + namespace, startHandler);
$.data(this, namespace, { options: handleObj.data || {} });
}
},
teardown: function() {
if ($.data(this, namespace)) {
$.event.remove(this, startEvent + '.' + namespace, startHandler);
$.data(this, namespace, null);
}
}
};
// registers custom events
$.event.special.tap = fingerCustom;
$.event.special.press = fingerCustom;
$.event.special.doubletap = fingerCustom;
$.event.special.drag = fingerCustom;
$.event.special.flick = fingerCustom;
})(jQuery);

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@ -1,4 +0,0 @@
/*! jquery.finger - v0.1.0-alpha - 2013-07-01
* https://github.com/ngryman/jquery.finger
* Copyright (c) 2013 Nicolas Gryman; Licensed MIT */
(function(t){function e(t,e){return(r?e.originalEvent.touches[0]:e)["page"+t.toUpperCase()]}function a(a){var r={},v=a.timeStamp||+new Date,m=t.data(this,u);i!=v&&(i=v,r.move={x:e("x",a),y:e("y",a)},r.start=t.extend({time:v,target:a.target},r.move),r.timeout=setTimeout(t.proxy(function(){t.event.trigger(t.Event("press",r.move),null,a.target),t.event.remove(this,d+"."+u,o),t.event.remove(this,s+"."+u,n)},this),t.Finger.pressDuration),t.event.add(this,d+"."+u,o,r),t.event.add(this,s+"."+u,n,r),(l.preventDefault||m.options.preventDefault)&&a.preventDefault())}function o(a){var o=a.data,i=o.start,r=o.move;return r.x=e("x",a),r.y=e("y",a),r.dx=r.x-i.x,r.dy=r.y-i.y,r.adx=Math.abs(r.dx),r.ady=Math.abs(r.dy),o.motion=r.adx>l.motionThreshold||r.ady>l.motionThreshold,o.motion?(clearTimeout(o.timeout),r.orientation||(r.adx>o.move.ady?(r.orientation="horizontal",r.direction=r.dx>0?1:-1):(r.orientation="vertical",r.direction=r.dy>0?1:-1)),a.target!==i.target?(a.target=i.target,n.call(this,t.Event(s+"."+u,a)),void 0):(t.event.trigger(t.Event("drag",r),null,a.target),void 0)):void 0}function n(e){var a,i=e.data,r=e.timeStamp||+new Date,v=t.data(this,u),m=r-i.start.time;clearTimeout(i.timeout),e.target===i.start.target&&(i.motion?(a=l.flickDuration>m?"flick":"drag",i.move.end=!0):(a=l.pressDuration>m&&!v.prev||v.prev&&r-v.prev>l.doubleTapInterval?"tap":"doubletap",v.prev=r),t.event.trigger(t.Event(a,i.move),null,e.target),t.event.remove(this,d+"."+u,o),t.event.remove(this,s+"."+u,n))}var i,r="ontouchstart"in window,v=r?"touchstart":"mousedown",s=r?"touchend touchcancel":"mouseup mouseleave",d=r?"touchmove":"mousemove",u="finger",l=t.Finger={pressDuration:300,doubleTapInterval:300,flickDuration:150,motionThreshold:5},m={add:function(e){t.data(this,u)||(t.event.add(this,v+"."+u,a),t.data(this,u,{options:e.data||{}}))},teardown:function(){t.data(this,u)&&(t.event.remove(this,v+"."+u,a),t.data(this,u,null))}};t.event.special.tap=m,t.event.special.press=m,t.event.special.doubletap=m,t.event.special.drag=m,t.event.special.flick=m})(jQuery);

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{
"name": "jquery.finger",
"version": "0.1.0-alpha",
"description": "jQuery Finger unifies click and touch events by removing the 300ms delay on touch devices. It also provide a common set of events to handle basic gestures such as drag and pinch. Small (< 1kb gzipped), it is focused on performance, is well tested and ... also supports jQuery delegated events.",
"homepage": "https://github.com/ngryman/jquery.finger",
"keywords": [
"jquery",
"tap",
"doubletap",
"swipe",
"flick",
"drag",
"move",
"gestures",
"touch",
"tappable",
"event",
"mobile",
"tablet"
],
"categories": [
"UI",
"DOM",
"Shims",
"Utilities"
],
"jam": {
"main": "dist/jquery.finger.js",
"include": [
"dist/jquery.finger.js"
],
"dependencies": {
"jquery": "~1.7.0"
}
},
"author": {
"name": "Nicolas Gryman",
"email": "ngryman@gmail.com"
},
"license": "MIT",
"repository": {
"type": "git",
"url": "https://github.com/ngryman/jquery.finger.git"
},
"bugs": {
"url": "https://github.com/ngryman/jquery.finger/issues",
"email": "ngryman@gmail.com"
},
"engines": {
"node": ">= 0.10"
},
"scripts": {
"test": "grunt mocha"
},
"devDependencies": {
"grunt": "~0.4.1",
"grunt-contrib-jshint": "~0.5.0",
"grunt-contrib-concat": "~0.3.0",
"grunt-contrib-uglify": "~0.2.0",
"grunt-contrib-watch": "~0.4.0",
"grunt-contrib-connect": "~0.3.0",
"grunt-mocha": "~0.3.0"
}
}

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/*
* Lazy Load - jQuery plugin for lazy loading images
*
* Copyright (c) 2007-2013 Mika Tuupola
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/mit-license.php
*
* Project home:
* http://www.appelsiini.net/projects/lazyload
*
* Version: 1.9.0
*
*/
(function($, window, document, undefined) {
var $window = $(window);
$.fn.lazyload = function(options) {
var elements = this;
var $container;
var settings = {
threshold : 0,
failure_limit : 0,
event : "scroll",
effect : "show",
container : window,
data_attribute : "original",
skip_invisible : true,
appear : null,
load : null,
placeholder : "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC"
};
function update() {
var counter = 0;
elements.each(function() {
var $this = $(this);
if (settings.skip_invisible && !$this.is(":visible")) {
return;
}
if ($.abovethetop(this, settings) ||
$.leftofbegin(this, settings)) {
/* Nothing. */
} else if (!$.belowthefold(this, settings) &&
!$.rightoffold(this, settings)) {
$this.trigger("appear");
/* if we found an image we'll load, reset the counter */
counter = 0;
} else {
if (++counter > settings.failure_limit) {
return false;
}
}
});
}
if(options) {
/* Maintain BC for a couple of versions. */
if (undefined !== options.failurelimit) {
options.failure_limit = options.failurelimit;
delete options.failurelimit;
}
if (undefined !== options.effectspeed) {
options.effect_speed = options.effectspeed;
delete options.effectspeed;
}
$.extend(settings, options);
}
/* Cache container as jQuery as object. */
$container = (settings.container === undefined ||
settings.container === window) ? $window : $(settings.container);
/* Fire one scroll event per scroll. Not one scroll event per image. */
if (0 === settings.event.indexOf("scroll")) {
$container.bind(settings.event, function() {
return update();
});
}
this.each(function() {
var self = this;
var $self = $(self);
self.loaded = false;
/* If no src attribute given use data:uri. */
if ($self.attr("src") === undefined || $self.attr("src") === false) {
$self.attr("src", settings.placeholder);
}
/* When appear is triggered load original image. */
$self.one("appear", function() {
if (!this.loaded) {
if (settings.appear) {
var elements_left = elements.length;
settings.appear.call(self, elements_left, settings);
}
$("<img />")
.bind("load", function() {
var original = $self.data(settings.data_attribute);
$self.hide();
if ($self.is("img")) {
$self.attr("src", original);
} else {
$self.css("background-image", "url('" + original + "')");
}
$self[settings.effect](settings.effect_speed);
self.loaded = true;
/* Remove image from array so it is not looped next time. */
var temp = $.grep(elements, function(element) {
return !element.loaded;
});
elements = $(temp);
if (settings.load) {
var elements_left = elements.length;
settings.load.call(self, elements_left, settings);
}
})
.attr("src", $self.data(settings.data_attribute));
}
});
/* When wanted event is triggered load original image */
/* by triggering appear. */
if (0 !== settings.event.indexOf("scroll")) {
$self.bind(settings.event, function() {
if (!self.loaded) {
$self.trigger("appear");
}
});
}
});
/* Check if something appears when window is resized. */
$window.bind("resize", function() {
update();
});
/* With IOS5 force loading images when navigating with back button. */
/* Non optimal workaround. */
if ((/iphone|ipod|ipad.*os 5/gi).test(navigator.appVersion)) {
$window.bind("pageshow", function(event) {
if (event.originalEvent && event.originalEvent.persisted) {
elements.each(function() {
$(this).trigger("appear");
});
}
});
}
/* Force initial check if images should appear. */
$(document).ready(function() {
update();
});
return this;
};
/* Convenience methods in jQuery namespace. */
/* Use as $.belowthefold(element, {threshold : 100, container : window}) */
$.belowthefold = function(element, settings) {
var fold;
if (settings.container === undefined || settings.container === window) {
fold = (window.innerHeight ? window.innerHeight : $window.height()) + $window.scrollTop();
} else {
fold = $(settings.container).offset().top + $(settings.container).height();
}
return fold <= $(element).offset().top - settings.threshold;
};
$.rightoffold = function(element, settings) {
var fold;
if (settings.container === undefined || settings.container === window) {
fold = $window.width() + $window.scrollLeft();
} else {
fold = $(settings.container).offset().left + $(settings.container).width();
}
return fold <= $(element).offset().left - settings.threshold;
};
$.abovethetop = function(element, settings) {
var fold;
if (settings.container === undefined || settings.container === window) {
fold = $window.scrollTop();
} else {
fold = $(settings.container).offset().top;
}
return fold >= $(element).offset().top + settings.threshold + $(element).height();
};
$.leftofbegin = function(element, settings) {
var fold;
if (settings.container === undefined || settings.container === window) {
fold = $window.scrollLeft();
} else {
fold = $(settings.container).offset().left;
}
return fold >= $(element).offset().left + settings.threshold + $(element).width();
};
$.inviewport = function(element, settings) {
return !$.rightoffold(element, settings) && !$.leftofbegin(element, settings) &&
!$.belowthefold(element, settings) && !$.abovethetop(element, settings);
};
/* Custom selectors for your convenience. */
/* Use as $("img:below-the-fold").something() or */
/* $("img").filter(":below-the-fold").something() which is faster */
$.extend($.expr[":"], {
"below-the-fold" : function(a) { return $.belowthefold(a, {threshold : 0}); },
"above-the-top" : function(a) { return !$.belowthefold(a, {threshold : 0}); },
"right-of-screen": function(a) { return $.rightoffold(a, {threshold : 0}); },
"left-of-screen" : function(a) { return !$.rightoffold(a, {threshold : 0}); },
"in-viewport" : function(a) { return $.inviewport(a, {threshold : 0}); },
/* Maintain BC for couple of versions. */
"above-the-fold" : function(a) { return !$.belowthefold(a, {threshold : 0}); },
"right-of-fold" : function(a) { return $.rightoffold(a, {threshold : 0}); },
"left-of-fold" : function(a) { return !$.rightoffold(a, {threshold : 0}); }
});
})(jQuery, window, document);

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vendors/jquery-lazyload/jquery.lazyload.min.js vendored
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@ -1,2 +0,0 @@
/*! RainLoop Top Driver v1.0; Mika Tuupola; Licensed under MIT */
!function(a,b,c,d){var e=a(b);a.fn.lazyload=function(f){function g(){var b=0;i.each(function(){var c=a(this);if(!j.skip_invisible||c.is(":visible"))if(a.abovethetop(this,j)||a.leftofbegin(this,j));else if(a.belowthefold(this,j)||a.rightoffold(this,j)){if(++b>j.failure_limit)return!1}else c.trigger("appear"),b=0})}var h,i=this,j={threshold:0,failure_limit:0,event:"scroll",effect:"show",container:b,data_attribute:"original",skip_invisible:!0,appear:null,load:null,placeholder:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC"};return f&&(d!==f.failurelimit&&(f.failure_limit=f.failurelimit,delete f.failurelimit),d!==f.effectspeed&&(f.effect_speed=f.effectspeed,delete f.effectspeed),a.extend(j,f)),h=j.container===d||j.container===b?e:a(j.container),0===j.event.indexOf("scroll")&&h.bind(j.event,function(){return g()}),this.each(function(){var b=this,c=a(b);b.loaded=!1,(c.attr("src")===d||c.attr("src")===!1)&&c.attr("src",j.placeholder),c.one("appear",function(){if(!this.loaded){if(j.appear){var d=i.length;j.appear.call(b,d,j)}a("<img />").bind("load",function(){var d=c.data(j.data_attribute);c.hide(),c.is("img")?c.attr("src",d):c.css("background-image","url('"+d+"')"),c[j.effect](j.effect_speed),b.loaded=!0;var e=a.grep(i,function(a){return!a.loaded});if(i=a(e),j.load){var f=i.length;j.load.call(b,f,j)}}).attr("src",c.data(j.data_attribute))}}),0!==j.event.indexOf("scroll")&&c.bind(j.event,function(){b.loaded||c.trigger("appear")})}),e.bind("resize",function(){g()}),/iphone|ipod|ipad.*os 5/gi.test(navigator.appVersion)&&e.bind("pageshow",function(b){b.originalEvent&&b.originalEvent.persisted&&i.each(function(){a(this).trigger("appear")})}),a(c).ready(function(){g()}),this},a.belowthefold=function(c,f){var g;return g=f.container===d||f.container===b?(b.innerHeight?b.innerHeight:e.height())+e.scrollTop():a(f.container).offset().top+a(f.container).height(),g<=a(c).offset().top-f.threshold},a.rightoffold=function(c,f){var g;return g=f.container===d||f.container===b?e.width()+e.scrollLeft():a(f.container).offset().left+a(f.container).width(),g<=a(c).offset().left-f.threshold},a.abovethetop=function(c,f){var g;return g=f.container===d||f.container===b?e.scrollTop():a(f.container).offset().top,g>=a(c).offset().top+f.threshold+a(c).height()},a.leftofbegin=function(c,f){var g;return g=f.container===d||f.container===b?e.scrollLeft():a(f.container).offset().left,g>=a(c).offset().left+f.threshold+a(c).width()},a.inviewport=function(b,c){return!(a.rightoffold(b,c)||a.leftofbegin(b,c)||a.belowthefold(b,c)||a.abovethetop(b,c))},a.extend(a.expr[":"],{"below-the-fold":function(b){return a.belowthefold(b,{threshold:0})},"above-the-top":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-screen":function(b){return a.rightoffold(b,{threshold:0})},"left-of-screen":function(b){return!a.rightoffold(b,{threshold:0})},"in-viewport":function(b){return a.inviewport(b,{threshold:0})},"above-the-fold":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-fold":function(b){return a.rightoffold(b,{threshold:0})},"left-of-fold":function(b){return!a.rightoffold(b,{threshold:0})}})}(jQuery,window,document);

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# Mouse Wheel ChangeLog
## 3.1.4
* Always set the deltaY
* Add back in the deltaX and deltaY support for older Firefox versions
## 3.1.3
* Include `MozMousePixelScroll` in the to fix list to avoid inconsistent behavior in older Firefox
## 3.1.2
* Include grunt utilities for development purposes (jshint and uglify)
* Include support for browserify
* Some basic cleaning up
## 3.1.1
* Fix rounding issue with deltas less than zero
## 3.1.0
* Fix Firefox 17+ issues by using new wheel event
* Normalize delta values
* Adds horizontal support for IE 9+ by using new wheel event
* Support AMD loaders
## 3.0.6
* Fix issue with delta being 0 in Firefox
## 3.0.5
* jQuery 1.7 compatibility
## 3.0.4
* Fix IE issue
## 3.0.3
* Added `deltaX` and `deltaY` for horizontal scrolling support (Thanks to Seamus Leahy)
## 3.0.2
* Fixed delta being opposite value in latest Opera
* No longer fix `pageX`, `pageY` for older Mozilla browsers
* Removed browser detection
* Cleaned up the code
## 3.0.1
* Bad release... creating a new release due to plugins.jquery.com issue :(
## 3.0
* Uses new special events API in jQuery 1.2.2+
* You can now treat `mousewheel` as a normal event and use `.bind`, `.unbind` and `.trigger`
* Using jQuery.data API for expandos
## 2.2
* Fixed `pageX`, `pageY`, `clientX` and `clientY` event properties for Mozilla based browsers
## 2.1.1
* Updated to work with jQuery 1.1.3
* Used one instead of bind to do unload event for clean up
## 2.1
* Fixed an issue with the unload handler
## 2.0
* Major reduction in code size and complexity (internals have change a whole lot)
## 1.0
* Fixed Opera issue
* Fixed an issue with children elements that also have a mousewheel handler
* Added ability to handle multiple handlers

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Copyright (c) 2013, Brandon Aaron (http://brandonaaron.net/)
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.

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# jQuery Mouse Wheel Plugin
A [jQuery](http://jquery.com/) plugin that adds cross-browser mouse wheel support.
In order to use the plugin, simply bind the `mousewheel` event to an element.
It also provides two helper methods called `mousewheel` and `unmousewheel`
that act just like other event helper methods in jQuery. The event callback
receives three extra arguments which are the normalized "deltas" of the mouse wheel.
Here is an example of using both the bind and helper method syntax:
```js
// using bind
$('#my_elem').on('mousewheel', function(event, delta, deltaX, deltaY) {
console.log(delta, deltaX, deltaY);
});
// using the event helper
$('#my_elem').mousewheel(function(event, delta, deltaX, deltaY) {
console.log(delta, deltaX, deltaY);
});
```
## See it in action
[See the tests on Github](http://brandonaaron.github.io/jquery-mousewheel/test).
## Using with [Browserify](http://browserify.org)
Support for browserify is baked in.
```bash
npm install jquery-mousewheel
npm install jquery-browserify
```
In your server-side node.js code:
```js
var express = require('express');
var app = express.createServer();
app.use(require('browserify')({
require : [ 'jquery-browserify', 'jquery-mousewheel' ]
}));
```
In your browser-side javascript:
```js
var $ = require('jquery-browserify');
require('jquery-mousewheel')($);
```
## License
This plugin is licensed under the [MIT License](LICENSE.txt).
Copyright (c) 2013 [Brandon Aaron](http://brandon.aaron.sh)

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/*! jquery.mousewheel v3.1.4 (c) 2013 Brandon Aaron (http://brandon.aaron.sh) | MIT */
!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):"object"==typeof exports?module.exports=a:a(jQuery)}(function(a){function b(b){var e,f=b||window.event,g=[].slice.call(arguments,1),h=0,i=0,j=0,k=0,l=0;return b=a.event.fix(f),b.type="mousewheel",f.wheelDelta&&(h=f.wheelDelta),f.detail&&(h=-1*f.detail),j=h,void 0!==f.axis&&f.axis===f.HORIZONTAL_AXIS&&(j=0,i=-1*h),f.deltaY&&(j=-1*f.deltaY,h=j),f.deltaX&&(i=f.deltaX,h=-1*i),void 0!==f.wheelDeltaY&&(j=f.wheelDeltaY),void 0!==f.wheelDeltaX&&(i=-1*f.wheelDeltaX),k=Math.abs(h),(!c||c>k)&&(c=k),l=Math.max(Math.abs(j),Math.abs(i)),(!d||d>l)&&(d=l),e=h>0?"floor":"ceil",h=Math[e](h/c),i=Math[e](i/d),j=Math[e](j/d),g.unshift(b,h,i,j),(a.event.dispatch||a.event.handle).apply(this,g)}var c,d,e=["wheel","mousewheel","DOMMouseScroll","MozMousePixelScroll"],f="onwheel"in document||document.documentMode>=9?["wheel"]:["mousewheel","DomMouseScroll","MozMousePixelScroll"];if(a.event.fixHooks)for(var g=e.length;g;)a.event.fixHooks[e[--g]]=a.event.mouseHooks;a.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=f.length;a;)this.addEventListener(f[--a],b,!1);else this.onmousewheel=b},teardown:function(){if(this.removeEventListener)for(var a=f.length;a;)this.removeEventListener(f[--a],b,!1);else this.onmousewheel=null}},a.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})});

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/*! Copyright (c) 2013 Brandon Aaron (http://brandon.aaron.sh)
* Licensed under the MIT License (LICENSE.txt).
*
* Version: 3.1.4
*
* Requires: 1.2.2+
*/
(function (factory) {
if ( typeof define === 'function' && define.amd ) {
// AMD. Register as an anonymous module.
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// Node/CommonJS style for Browserify
module.exports = factory;
} else {
// Browser globals
factory(jQuery);
}
}(function ($) {
var toFix = ['wheel', 'mousewheel', 'DOMMouseScroll', 'MozMousePixelScroll'];
var toBind = 'onwheel' in document || document.documentMode >= 9 ? ['wheel'] : ['mousewheel', 'DomMouseScroll', 'MozMousePixelScroll'];
var lowestDelta, lowestDeltaXY;
if ( $.event.fixHooks ) {
for ( var i = toFix.length; i; ) {
$.event.fixHooks[ toFix[--i] ] = $.event.mouseHooks;
}
}
$.event.special.mousewheel = {
setup: function() {
if ( this.addEventListener ) {
for ( var i = toBind.length; i; ) {
this.addEventListener( toBind[--i], handler, false );
}
} else {
this.onmousewheel = handler;
}
},
teardown: function() {
if ( this.removeEventListener ) {
for ( var i = toBind.length; i; ) {
this.removeEventListener( toBind[--i], handler, false );
}
} else {
this.onmousewheel = null;
}
}
};
$.fn.extend({
mousewheel: function(fn) {
return fn ? this.bind('mousewheel', fn) : this.trigger('mousewheel');
},
unmousewheel: function(fn) {
return this.unbind('mousewheel', fn);
}
});
function handler(event) {
var orgEvent = event || window.event,
args = [].slice.call(arguments, 1),
delta = 0,
deltaX = 0,
deltaY = 0,
absDelta = 0,
absDeltaXY = 0,
fn;
event = $.event.fix(orgEvent);
event.type = 'mousewheel';
// Old school scrollwheel delta
if ( orgEvent.wheelDelta ) { delta = orgEvent.wheelDelta; }
if ( orgEvent.detail ) { delta = orgEvent.detail * -1; }
// At a minimum, setup the deltaY to be delta
deltaY = delta;
// Firefox < 17 related to DOMMouseScroll event
if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
deltaY = 0;
deltaX = delta * -1;
}
// New school wheel delta (wheel event)
if ( orgEvent.deltaY ) {
deltaY = orgEvent.deltaY * -1;
delta = deltaY;
}
if ( orgEvent.deltaX ) {
deltaX = orgEvent.deltaX;
delta = deltaX * -1;
}
// Webkit
if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY; }
if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = orgEvent.wheelDeltaX * -1; }
// Look for lowest delta to normalize the delta values
absDelta = Math.abs(delta);
if ( !lowestDelta || absDelta < lowestDelta ) { lowestDelta = absDelta; }
absDeltaXY = Math.max(Math.abs(deltaY), Math.abs(deltaX));
if ( !lowestDeltaXY || absDeltaXY < lowestDeltaXY ) { lowestDeltaXY = absDeltaXY; }
// Get a whole value for the deltas
fn = delta > 0 ? 'floor' : 'ceil';
delta = Math[fn](delta / lowestDelta);
deltaX = Math[fn](deltaX / lowestDeltaXY);
deltaY = Math[fn](deltaY / lowestDeltaXY);
// Add event and delta to the front of the arguments
args.unshift(event, delta, deltaX, deltaY);
return ($.event.dispatch || $.event.handle).apply(this, args);
}
}));

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{
"name": "mousewheel",
"title": "jQuery Mousewheel",
"description": "A jQuery plugin that adds cross-browser mouse wheel support.",
"keywords": [
"mousewheel",
"mouse",
"event"
],
"version": "3.1.4",
"author": {
"name": "Brandon Aaron",
"url": "http://brandonaaron.net"
},
"licenses": [
{
"type": "MIT",
"url": "https://raw.github.com/brandonaaron/jquery-mousewheel/master/LICENSE.txt"
}
],
"bugs": "https://github.com/brandonaaron/jquery-mousewheel/issues",
"homepage": "https://github.com/brandonaaron/jquery-mousewheel",
"download": "https://github.com/brandonaaron/jquery-mousewheel/tags",
"dependencies": {
"jquery": ">=1.2.2"
}
}

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{
"name": "jquery-mousewheel",
"version": "3.1.4",
"author": "Brandon Aaron <brandon.aaron@gmail.com> (http://brandonaaron.net/)",
"description": "A jQuery plugin that adds cross-browser mouse wheel support.",
"main": "./jquery.mousewheel.js",
"repository": {
"type": "git",
"url": "https://github.com/brandonaaron/jquery-mousewheel.git"
},
"bugs": {
"url": "https://github.com/brandonaaron/jquery-mousewheel/issues"
},
"keywords": [
"jquery",
"mouse",
"wheel",
"event",
"mousewheel",
"plugin",
"browser"
],
"licenses": [
{
"type": "MIT",
"url": "https://raw.github.com/brandonaaron/jquery-mousewheel/master/LICENSE.txt"
}
],
"devDependencies": {
"grunt": "~0.4.1",
"grunt-contrib-jshint": "~0.6.4",
"grunt-contrib-uglify": "~0.2.4"
},
"readmeFilename": "README.markdown",
"directories": {
"test": "test"
},
"jam": {
"dependencies": {
"jquery": ">=1.2.2"
}
}
}

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/* http://james.padolsey.com/javascript/special-scroll-events-for-jquery/ */
(function(){
var special = jQuery.event.special,
uid1 = "D" + (+new Date()),
uid2 = "D" + (+new Date() + 1);
special.scrollstart = {
setup: function() {
var timer,
handler = function(evt) {
var _self = this,
_args = arguments;
if (timer) {
clearTimeout(timer);
} else {
evt.type = "scrollstart";
jQuery.event.dispatch.apply(_self, _args);
}
timer = setTimeout( function(){
timer = null;
}, special.scrollstop.latency);
};
jQuery(this).bind("scroll", handler).data(uid1, handler);
},
teardown: function(){
jQuery(this).unbind( "scroll", jQuery(this).data(uid1) );
}
};
special.scrollstop = {
latency: 300,
setup: function() {
var timer,
handler = function(evt) {
var _self = this,
_args = arguments;
if (timer) {
clearTimeout(timer);
}
timer = setTimeout( function(){
timer = null;
evt.type = "scrollstop";
jQuery.event.dispatch.apply(_self, _args);
}, special.scrollstop.latency);
};
jQuery(this).bind("scroll", handler).data(uid2, handler);
},
teardown: function() {
jQuery(this).unbind( "scroll", jQuery(this).data(uid2) );
}
};
})();

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/* http://james.padolsey.com/javascript/special-scroll-events-for-jquery/ */
!function(){var a=jQuery.event.special,b="D"+ +new Date,c="D"+(+new Date+1);a.scrollstart={setup:function(){var c,d=function(b){var d=this,e=arguments;c?clearTimeout(c):(b.type="scrollstart",jQuery.event.dispatch.apply(d,e)),c=setTimeout(function(){c=null},a.scrollstop.latency)};jQuery(this).bind("scroll",d).data(b,d)},teardown:function(){jQuery(this).unbind("scroll",jQuery(this).data(b))}},a.scrollstop={latency:300,setup:function(){var b,d=function(c){var d=this,e=arguments;b&&clearTimeout(b),b=setTimeout(function(){b=null,c.type="scrollstop",jQuery.event.dispatch.apply(d,e)},a.scrollstop.latency)};jQuery(this).bind("scroll",d).data(c,d)},teardown:function(){jQuery(this).unbind("scroll",jQuery(this).data(c))}}}();

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/*! jQuery WakeUp plugin (c) 2013 Paul Okopny <paul.okopny@gmail.com> | MIT */
!function(a){var b=1e3,c=new Array;a.wakeUp=function(a,d,e){if(e&&"number"==typeof e||(e=b),"function"!=typeof a)return null;var f=(new Date).getTime(),g=setInterval(function(){var b=(new Date).getTime();if(b>f+e+1e3){var c=b-f;f=b,d?a(c,d):a(c)}else f=b},e);return c.push(g),g},a.ignoreBell=function(b){b&&(c.splice(a.inArray(b,c),1),clearInterval(b))},a.dreamOn=function(){a.each(c,function(a,b){clearInterval(b)}),c=new Array}}(jQuery,document);

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Licensing
---------
This software is covered under the following copyright:
/*
* Copyright (c) 2003-2005 Tom Wu
* All Rights Reserved.
*
* 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" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
* THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* In addition, the following condition applies:
*
* All redistributions must retain an intact copy of this copyright notice
* and disclaimer.
*/
Address all questions regarding this license to:
Tom Wu
tjw@cs.Stanford.EDU

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These files are downloaded from http://www-cs-students.stanford.edu/~tjw/jsbn/
Here is a list of changes made to this library:
- https://github.com/travist/jsencrypt/pull/6

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var b64map="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var b64pad="=";
function hex2b64(h) {
var i;
var c;
var ret = "";
for(i = 0; i+3 <= h.length; i+=3) {
c = parseInt(h.substring(i,i+3),16);
ret += b64map.charAt(c >> 6) + b64map.charAt(c & 63);
}
if(i+1 == h.length) {
c = parseInt(h.substring(i,i+1),16);
ret += b64map.charAt(c << 2);
}
else if(i+2 == h.length) {
c = parseInt(h.substring(i,i+2),16);
ret += b64map.charAt(c >> 2) + b64map.charAt((c & 3) << 4);
}
while((ret.length & 3) > 0) ret += b64pad;
return ret;
}
// convert a base64 string to hex
function b64tohex(s) {
var ret = ""
var i;
var k = 0; // b64 state, 0-3
var slop;
for(i = 0; i < s.length; ++i) {
if(s.charAt(i) == b64pad) break;
v = b64map.indexOf(s.charAt(i));
if(v < 0) continue;
if(k == 0) {
ret += int2char(v >> 2);
slop = v & 3;
k = 1;
}
else if(k == 1) {
ret += int2char((slop << 2) | (v >> 4));
slop = v & 0xf;
k = 2;
}
else if(k == 2) {
ret += int2char(slop);
ret += int2char(v >> 2);
slop = v & 3;
k = 3;
}
else {
ret += int2char((slop << 2) | (v >> 4));
ret += int2char(v & 0xf);
k = 0;
}
}
if(k == 1)
ret += int2char(slop << 2);
return ret;
}
// convert a base64 string to a byte/number array
function b64toBA(s) {
//piggyback on b64tohex for now, optimize later
var h = b64tohex(s);
var i;
var a = new Array();
for(i = 0; 2*i < h.length; ++i) {
a[i] = parseInt(h.substring(2*i,2*i+2),16);
}
return a;
}

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function RSAEncryptLong(text) {
var length = ((this.n.bitLength()+7)>>3) - 11;
if (length <= 0) return false;
var ret = "";
var i = 0;
while(i + length < text.length) {
ret += this._short_encrypt(text.substring(i,i+length));
i += length;
}
ret += this._short_encrypt(text.substring(i,text.length));
return ret;
}
RSAKey.prototype._short_encrypt = RSAEncrypt;
RSAKey.prototype.encrypt = RSAEncryptLong;
window['RSAKey'] = RSAKey;

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// Copyright (c) 2005 Tom Wu
// All Rights Reserved.
// See "LICENSE" for details.
// Basic JavaScript BN library - subset useful for RSA encryption.
// Bits per digit
var dbits;
// JavaScript engine analysis
var canary = 0xdeadbeefcafe;
var j_lm = ((canary&0xffffff)==0xefcafe);
// (public) Constructor
function BigInteger(a,b,c) {
if(a != null)
if("number" == typeof a) this.fromNumber(a,b,c);
else if(b == null && "string" != typeof a) this.fromString(a,256);
else this.fromString(a,b);
}
// return new, unset BigInteger
function nbi() { return new BigInteger(null); }
// am: Compute w_j += (x*this_i), propagate carries,
// c is initial carry, returns final carry.
// c < 3*dvalue, x < 2*dvalue, this_i < dvalue
// We need to select the fastest one that works in this environment.
// am1: use a single mult and divide to get the high bits,
// max digit bits should be 26 because
// max internal value = 2*dvalue^2-2*dvalue (< 2^53)
function am1(i,x,w,j,c,n) {
while(--n >= 0) {
var v = x*this[i++]+w[j]+c;
c = Math.floor(v/0x4000000);
w[j++] = v&0x3ffffff;
}
return c;
}
// am2 avoids a big mult-and-extract completely.
// Max digit bits should be <= 30 because we do bitwise ops
// on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)
function am2(i,x,w,j,c,n) {
var xl = x&0x7fff, xh = x>>15;
while(--n >= 0) {
var l = this[i]&0x7fff;
var h = this[i++]>>15;
var m = xh*l+h*xl;
l = xl*l+((m&0x7fff)<<15)+w[j]+(c&0x3fffffff);
c = (l>>>30)+(m>>>15)+xh*h+(c>>>30);
w[j++] = l&0x3fffffff;
}
return c;
}
// Alternately, set max digit bits to 28 since some
// browsers slow down when dealing with 32-bit numbers.
function am3(i,x,w,j,c,n) {
var xl = x&0x3fff, xh = x>>14;
while(--n >= 0) {
var l = this[i]&0x3fff;
var h = this[i++]>>14;
var m = xh*l+h*xl;
l = xl*l+((m&0x3fff)<<14)+w[j]+c;
c = (l>>28)+(m>>14)+xh*h;
w[j++] = l&0xfffffff;
}
return c;
}
if(j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
BigInteger.prototype.am = am2;
dbits = 30;
} else if(j_lm && (navigator.appName != "Netscape")) {
BigInteger.prototype.am = am1;
dbits = 26;
}
else { // Mozilla/Netscape seems to prefer am3
BigInteger.prototype.am = am3;
dbits = 28;
}
BigInteger.prototype.DB = dbits;
BigInteger.prototype.DM = ((1<<dbits)-1);
BigInteger.prototype.DV = (1<<dbits);
var BI_FP = 52;
BigInteger.prototype.FV = Math.pow(2,BI_FP);
BigInteger.prototype.F1 = BI_FP-dbits;
BigInteger.prototype.F2 = 2*dbits-BI_FP;
// Digit conversions
var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz";
var BI_RC = new Array();
var rr,vv;
rr = "0".charCodeAt(0);
for(vv = 0; vv <= 9; ++vv) BI_RC[rr++] = vv;
rr = "a".charCodeAt(0);
for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
rr = "A".charCodeAt(0);
for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
function int2char(n) { return BI_RM.charAt(n); }
function intAt(s,i) {
var c = BI_RC[s.charCodeAt(i)];
return (c==null)?-1:c;
}
// (protected) copy this to r
function bnpCopyTo(r) {
for(var i = this.t-1; i >= 0; --i) r[i] = this[i];
r.t = this.t;
r.s = this.s;
}
// (protected) set from integer value x, -DV <= x < DV
function bnpFromInt(x) {
this.t = 1;
this.s = (x<0)?-1:0;
if(x > 0) this[0] = x;
else if(x < -1) this[0] = x+DV;
else this.t = 0;
}
// return bigint initialized to value
function nbv(i) { var r = nbi(); r.fromInt(i); return r; }
// (protected) set from string and radix
function bnpFromString(s,b) {
var k;
if(b == 16) k = 4;
else if(b == 8) k = 3;
else if(b == 256) k = 8; // byte array
else if(b == 2) k = 1;
else if(b == 32) k = 5;
else if(b == 4) k = 2;
else { this.fromRadix(s,b); return; }
this.t = 0;
this.s = 0;
var i = s.length, mi = false, sh = 0;
while(--i >= 0) {
var x = (k==8)?s[i]&0xff:intAt(s,i);
if(x < 0) {
if(s.charAt(i) == "-") mi = true;
continue;
}
mi = false;
if(sh == 0)
this[this.t++] = x;
else if(sh+k > this.DB) {
this[this.t-1] |= (x&((1<<(this.DB-sh))-1))<<sh;
this[this.t++] = (x>>(this.DB-sh));
}
else
this[this.t-1] |= x<<sh;
sh += k;
if(sh >= this.DB) sh -= this.DB;
}
if(k == 8 && (s[0]&0x80) != 0) {
this.s = -1;
if(sh > 0) this[this.t-1] |= ((1<<(this.DB-sh))-1)<<sh;
}
this.clamp();
if(mi) BigInteger.ZERO.subTo(this,this);
}
// (protected) clamp off excess high words
function bnpClamp() {
var c = this.s&this.DM;
while(this.t > 0 && this[this.t-1] == c) --this.t;
}
// (public) return string representation in given radix
function bnToString(b) {
if(this.s < 0) return "-"+this.negate().toString(b);
var k;
if(b == 16) k = 4;
else if(b == 8) k = 3;
else if(b == 2) k = 1;
else if(b == 32) k = 5;
else if(b == 4) k = 2;
else return this.toRadix(b);
var km = (1<<k)-1, d, m = false, r = "", i = this.t;
var p = this.DB-(i*this.DB)%k;
if(i-- > 0) {
if(p < this.DB && (d = this[i]>>p) > 0) { m = true; r = int2char(d); }
while(i >= 0) {
if(p < k) {
d = (this[i]&((1<<p)-1))<<(k-p);
d |= this[--i]>>(p+=this.DB-k);
}
else {
d = (this[i]>>(p-=k))&km;
if(p <= 0) { p += this.DB; --i; }
}
if(d > 0) m = true;
if(m) r += int2char(d);
}
}
return m?r:"0";
}
// (public) -this
function bnNegate() { var r = nbi(); BigInteger.ZERO.subTo(this,r); return r; }
// (public) |this|
function bnAbs() { return (this.s<0)?this.negate():this; }
// (public) return + if this > a, - if this < a, 0 if equal
function bnCompareTo(a) {
var r = this.s-a.s;
if(r != 0) return r;
var i = this.t;
r = i-a.t;
if(r != 0) return (this.s<0)?-r:r;
while(--i >= 0) if((r=this[i]-a[i]) != 0) return r;
return 0;
}
// returns bit length of the integer x
function nbits(x) {
var r = 1, t;
if((t=x>>>16) != 0) { x = t; r += 16; }
if((t=x>>8) != 0) { x = t; r += 8; }
if((t=x>>4) != 0) { x = t; r += 4; }
if((t=x>>2) != 0) { x = t; r += 2; }
if((t=x>>1) != 0) { x = t; r += 1; }
return r;
}
// (public) return the number of bits in "this"
function bnBitLength() {
if(this.t <= 0) return 0;
return this.DB*(this.t-1)+nbits(this[this.t-1]^(this.s&this.DM));
}
// (protected) r = this << n*DB
function bnpDLShiftTo(n,r) {
var i;
for(i = this.t-1; i >= 0; --i) r[i+n] = this[i];
for(i = n-1; i >= 0; --i) r[i] = 0;
r.t = this.t+n;
r.s = this.s;
}
// (protected) r = this >> n*DB
function bnpDRShiftTo(n,r) {
for(var i = n; i < this.t; ++i) r[i-n] = this[i];
r.t = Math.max(this.t-n,0);
r.s = this.s;
}
// (protected) r = this << n
function bnpLShiftTo(n,r) {
var bs = n%this.DB;
var cbs = this.DB-bs;
var bm = (1<<cbs)-1;
var ds = Math.floor(n/this.DB), c = (this.s<<bs)&this.DM, i;
for(i = this.t-1; i >= 0; --i) {
r[i+ds+1] = (this[i]>>cbs)|c;
c = (this[i]&bm)<<bs;
}
for(i = ds-1; i >= 0; --i) r[i] = 0;
r[ds] = c;
r.t = this.t+ds+1;
r.s = this.s;
r.clamp();
}
// (protected) r = this >> n
function bnpRShiftTo(n,r) {
r.s = this.s;
var ds = Math.floor(n/this.DB);
if(ds >= this.t) { r.t = 0; return; }
var bs = n%this.DB;
var cbs = this.DB-bs;
var bm = (1<<bs)-1;
r[0] = this[ds]>>bs;
for(var i = ds+1; i < this.t; ++i) {
r[i-ds-1] |= (this[i]&bm)<<cbs;
r[i-ds] = this[i]>>bs;
}
if(bs > 0) r[this.t-ds-1] |= (this.s&bm)<<cbs;
r.t = this.t-ds;
r.clamp();
}
// (protected) r = this - a
function bnpSubTo(a,r) {
var i = 0, c = 0, m = Math.min(a.t,this.t);
while(i < m) {
c += this[i]-a[i];
r[i++] = c&this.DM;
c >>= this.DB;
}
if(a.t < this.t) {
c -= a.s;
while(i < this.t) {
c += this[i];
r[i++] = c&this.DM;
c >>= this.DB;
}
c += this.s;
}
else {
c += this.s;
while(i < a.t) {
c -= a[i];
r[i++] = c&this.DM;
c >>= this.DB;
}
c -= a.s;
}
r.s = (c<0)?-1:0;
if(c < -1) r[i++] = this.DV+c;
else if(c > 0) r[i++] = c;
r.t = i;
r.clamp();
}
// (protected) r = this * a, r != this,a (HAC 14.12)
// "this" should be the larger one if appropriate.
function bnpMultiplyTo(a,r) {
var x = this.abs(), y = a.abs();
var i = x.t;
r.t = i+y.t;
while(--i >= 0) r[i] = 0;
for(i = 0; i < y.t; ++i) r[i+x.t] = x.am(0,y[i],r,i,0,x.t);
r.s = 0;
r.clamp();
if(this.s != a.s) BigInteger.ZERO.subTo(r,r);
}
// (protected) r = this^2, r != this (HAC 14.16)
function bnpSquareTo(r) {
var x = this.abs();
var i = r.t = 2*x.t;
while(--i >= 0) r[i] = 0;
for(i = 0; i < x.t-1; ++i) {
var c = x.am(i,x[i],r,2*i,0,1);
if((r[i+x.t]+=x.am(i+1,2*x[i],r,2*i+1,c,x.t-i-1)) >= x.DV) {
r[i+x.t] -= x.DV;
r[i+x.t+1] = 1;
}
}
if(r.t > 0) r[r.t-1] += x.am(i,x[i],r,2*i,0,1);
r.s = 0;
r.clamp();
}
// (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
// r != q, this != m. q or r may be null.
function bnpDivRemTo(m,q,r) {
var pm = m.abs();
if(pm.t <= 0) return;
var pt = this.abs();
if(pt.t < pm.t) {
if(q != null) q.fromInt(0);
if(r != null) this.copyTo(r);
return;
}
if(r == null) r = nbi();
var y = nbi(), ts = this.s, ms = m.s;
var nsh = this.DB-nbits(pm[pm.t-1]); // normalize modulus
if(nsh > 0) { pm.lShiftTo(nsh,y); pt.lShiftTo(nsh,r); }
else { pm.copyTo(y); pt.copyTo(r); }
var ys = y.t;
var y0 = y[ys-1];
if(y0 == 0) return;
var yt = y0*(1<<this.F1)+((ys>1)?y[ys-2]>>this.F2:0);
var d1 = this.FV/yt, d2 = (1<<this.F1)/yt, e = 1<<this.F2;
var i = r.t, j = i-ys, t = (q==null)?nbi():q;
y.dlShiftTo(j,t);
if(r.compareTo(t) >= 0) {
r[r.t++] = 1;
r.subTo(t,r);
}
BigInteger.ONE.dlShiftTo(ys,t);
t.subTo(y,y); // "negative" y so we can replace sub with am later
while(y.t < ys) y[y.t++] = 0;
while(--j >= 0) {
// Estimate quotient digit
var qd = (r[--i]==y0)?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);
if((r[i]+=y.am(0,qd,r,j,0,ys)) < qd) { // Try it out
y.dlShiftTo(j,t);
r.subTo(t,r);
while(r[i] < --qd) r.subTo(t,r);
}
}
if(q != null) {
r.drShiftTo(ys,q);
if(ts != ms) BigInteger.ZERO.subTo(q,q);
}
r.t = ys;
r.clamp();
if(nsh > 0) r.rShiftTo(nsh,r); // Denormalize remainder
if(ts < 0) BigInteger.ZERO.subTo(r,r);
}
// (public) this mod a
function bnMod(a) {
var r = nbi();
this.abs().divRemTo(a,null,r);
if(this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r,r);
return r;
}
// Modular reduction using "classic" algorithm
function Classic(m) { this.m = m; }
function cConvert(x) {
if(x.s < 0 || x.compareTo(this.m) >= 0) return x.mod(this.m);
else return x;
}
function cRevert(x) { return x; }
function cReduce(x) { x.divRemTo(this.m,null,x); }
function cMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }
function cSqrTo(x,r) { x.squareTo(r); this.reduce(r); }
Classic.prototype.convert = cConvert;
Classic.prototype.revert = cRevert;
Classic.prototype.reduce = cReduce;
Classic.prototype.mulTo = cMulTo;
Classic.prototype.sqrTo = cSqrTo;
// (protected) return "-1/this % 2^DB"; useful for Mont. reduction
// justification:
// xy == 1 (mod m)
// xy = 1+km
// xy(2-xy) = (1+km)(1-km)
// x[y(2-xy)] = 1-k^2m^2
// x[y(2-xy)] == 1 (mod m^2)
// if y is 1/x mod m, then y(2-xy) is 1/x mod m^2
// should reduce x and y(2-xy) by m^2 at each step to keep size bounded.
// JS multiply "overflows" differently from C/C++, so care is needed here.
function bnpInvDigit() {
if(this.t < 1) return 0;
var x = this[0];
if((x&1) == 0) return 0;
var y = x&3; // y == 1/x mod 2^2
y = (y*(2-(x&0xf)*y))&0xf; // y == 1/x mod 2^4
y = (y*(2-(x&0xff)*y))&0xff; // y == 1/x mod 2^8
y = (y*(2-(((x&0xffff)*y)&0xffff)))&0xffff; // y == 1/x mod 2^16
// last step - calculate inverse mod DV directly;
// assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints
y = (y*(2-x*y%this.DV))%this.DV; // y == 1/x mod 2^dbits
// we really want the negative inverse, and -DV < y < DV
return (y>0)?this.DV-y:-y;
}
// Montgomery reduction
function Montgomery(m) {
this.m = m;
this.mp = m.invDigit();
this.mpl = this.mp&0x7fff;
this.mph = this.mp>>15;
this.um = (1<<(m.DB-15))-1;
this.mt2 = 2*m.t;
}
// xR mod m
function montConvert(x) {
var r = nbi();
x.abs().dlShiftTo(this.m.t,r);
r.divRemTo(this.m,null,r);
if(x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r,r);
return r;
}
// x/R mod m
function montRevert(x) {
var r = nbi();
x.copyTo(r);
this.reduce(r);
return r;
}
// x = x/R mod m (HAC 14.32)
function montReduce(x) {
while(x.t <= this.mt2) // pad x so am has enough room later
x[x.t++] = 0;
for(var i = 0; i < this.m.t; ++i) {
// faster way of calculating u0 = x[i]*mp mod DV
var j = x[i]&0x7fff;
var u0 = (j*this.mpl+(((j*this.mph+(x[i]>>15)*this.mpl)&this.um)<<15))&x.DM;
// use am to combine the multiply-shift-add into one call
j = i+this.m.t;
x[j] += this.m.am(0,u0,x,i,0,this.m.t);
// propagate carry
while(x[j] >= x.DV) { x[j] -= x.DV; x[++j]++; }
}
x.clamp();
x.drShiftTo(this.m.t,x);
if(x.compareTo(this.m) >= 0) x.subTo(this.m,x);
}
// r = "x^2/R mod m"; x != r
function montSqrTo(x,r) { x.squareTo(r); this.reduce(r); }
// r = "xy/R mod m"; x,y != r
function montMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }
Montgomery.prototype.convert = montConvert;
Montgomery.prototype.revert = montRevert;
Montgomery.prototype.reduce = montReduce;
Montgomery.prototype.mulTo = montMulTo;
Montgomery.prototype.sqrTo = montSqrTo;
// (protected) true iff this is even
function bnpIsEven() { return ((this.t>0)?(this[0]&1):this.s) == 0; }
// (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79)
function bnpExp(e,z) {
if(e > 0xffffffff || e < 1) return BigInteger.ONE;
var r = nbi(), r2 = nbi(), g = z.convert(this), i = nbits(e)-1;
g.copyTo(r);
while(--i >= 0) {
z.sqrTo(r,r2);
if((e&(1<<i)) > 0) z.mulTo(r2,g,r);
else { var t = r; r = r2; r2 = t; }
}
return z.revert(r);
}
// (public) this^e % m, 0 <= e < 2^32
function bnModPowInt(e,m) {
var z;
if(e < 256 || m.isEven()) z = new Classic(m); else z = new Montgomery(m);
return this.exp(e,z);
}
// protected
BigInteger.prototype.copyTo = bnpCopyTo;
BigInteger.prototype.fromInt = bnpFromInt;
BigInteger.prototype.fromString = bnpFromString;
BigInteger.prototype.clamp = bnpClamp;
BigInteger.prototype.dlShiftTo = bnpDLShiftTo;
BigInteger.prototype.drShiftTo = bnpDRShiftTo;
BigInteger.prototype.lShiftTo = bnpLShiftTo;
BigInteger.prototype.rShiftTo = bnpRShiftTo;
BigInteger.prototype.subTo = bnpSubTo;
BigInteger.prototype.multiplyTo = bnpMultiplyTo;
BigInteger.prototype.squareTo = bnpSquareTo;
BigInteger.prototype.divRemTo = bnpDivRemTo;
BigInteger.prototype.invDigit = bnpInvDigit;
BigInteger.prototype.isEven = bnpIsEven;
BigInteger.prototype.exp = bnpExp;
// public
BigInteger.prototype.toString = bnToString;
BigInteger.prototype.negate = bnNegate;
BigInteger.prototype.abs = bnAbs;
BigInteger.prototype.compareTo = bnCompareTo;
BigInteger.prototype.bitLength = bnBitLength;
BigInteger.prototype.mod = bnMod;
BigInteger.prototype.modPowInt = bnModPowInt;
// "constants"
BigInteger.ZERO = nbv(0);
BigInteger.ONE = nbv(1);

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vendors/jsbn/jsbn2.js vendored
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@ -1,656 +0,0 @@
// Copyright (c) 2005-2009 Tom Wu
// All Rights Reserved.
// See "LICENSE" for details.
// Extended JavaScript BN functions, required for RSA private ops.
// Version 1.1: new BigInteger("0", 10) returns "proper" zero
// Version 1.2: square() API, isProbablePrime fix
// (public)
function bnClone() { var r = nbi(); this.copyTo(r); return r; }
// (public) return value as integer
function bnIntValue() {
if(this.s < 0) {
if(this.t == 1) return this[0]-this.DV;
else if(this.t == 0) return -1;
}
else if(this.t == 1) return this[0];
else if(this.t == 0) return 0;
// assumes 16 < DB < 32
return ((this[1]&((1<<(32-this.DB))-1))<<this.DB)|this[0];
}
// (public) return value as byte
function bnByteValue() { return (this.t==0)?this.s:(this[0]<<24)>>24; }
// (public) return value as short (assumes DB>=16)
function bnShortValue() { return (this.t==0)?this.s:(this[0]<<16)>>16; }
// (protected) return x s.t. r^x < DV
function bnpChunkSize(r) { return Math.floor(Math.LN2*this.DB/Math.log(r)); }
// (public) 0 if this == 0, 1 if this > 0
function bnSigNum() {
if(this.s < 0) return -1;
else if(this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0;
else return 1;
}
// (protected) convert to radix string
function bnpToRadix(b) {
if(b == null) b = 10;
if(this.signum() == 0 || b < 2 || b > 36) return "0";
var cs = this.chunkSize(b);
var a = Math.pow(b,cs);
var d = nbv(a), y = nbi(), z = nbi(), r = "";
this.divRemTo(d,y,z);
while(y.signum() > 0) {
r = (a+z.intValue()).toString(b).substr(1) + r;
y.divRemTo(d,y,z);
}
return z.intValue().toString(b) + r;
}
// (protected) convert from radix string
function bnpFromRadix(s,b) {
this.fromInt(0);
if(b == null) b = 10;
var cs = this.chunkSize(b);
var d = Math.pow(b,cs), mi = false, j = 0, w = 0;
for(var i = 0; i < s.length; ++i) {
var x = intAt(s,i);
if(x < 0) {
if(s.charAt(i) == "-" && this.signum() == 0) mi = true;
continue;
}
w = b*w+x;
if(++j >= cs) {
this.dMultiply(d);
this.dAddOffset(w,0);
j = 0;
w = 0;
}
}
if(j > 0) {
this.dMultiply(Math.pow(b,j));
this.dAddOffset(w,0);
}
if(mi) BigInteger.ZERO.subTo(this,this);
}
// (protected) alternate constructor
function bnpFromNumber(a,b,c) {
if("number" == typeof b) {
// new BigInteger(int,int,RNG)
if(a < 2) this.fromInt(1);
else {
this.fromNumber(a,c);
if(!this.testBit(a-1)) // force MSB set
this.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,this);
if(this.isEven()) this.dAddOffset(1,0); // force odd
while(!this.isProbablePrime(b)) {
this.dAddOffset(2,0);
if(this.bitLength() > a) this.subTo(BigInteger.ONE.shiftLeft(a-1),this);
}
}
}
else {
// new BigInteger(int,RNG)
var x = new Array(), t = a&7;
x.length = (a>>3)+1;
b.nextBytes(x);
if(t > 0) x[0] &= ((1<<t)-1); else x[0] = 0;
this.fromString(x,256);
}
}
// (public) convert to bigendian byte array
function bnToByteArray() {
var i = this.t, r = new Array();
r[0] = this.s;
var p = this.DB-(i*this.DB)%8, d, k = 0;
if(i-- > 0) {
if(p < this.DB && (d = this[i]>>p) != (this.s&this.DM)>>p)
r[k++] = d|(this.s<<(this.DB-p));
while(i >= 0) {
if(p < 8) {
d = (this[i]&((1<<p)-1))<<(8-p);
d |= this[--i]>>(p+=this.DB-8);
}
else {
d = (this[i]>>(p-=8))&0xff;
if(p <= 0) { p += this.DB; --i; }
}
if((d&0x80) != 0) d |= -256;
if(k == 0 && (this.s&0x80) != (d&0x80)) ++k;
if(k > 0 || d != this.s) r[k++] = d;
}
}
return r;
}
function bnEquals(a) { return(this.compareTo(a)==0); }
function bnMin(a) { return(this.compareTo(a)<0)?this:a; }
function bnMax(a) { return(this.compareTo(a)>0)?this:a; }
// (protected) r = this op a (bitwise)
function bnpBitwiseTo(a,op,r) {
var i, f, m = Math.min(a.t,this.t);
for(i = 0; i < m; ++i) r[i] = op(this[i],a[i]);
if(a.t < this.t) {
f = a.s&this.DM;
for(i = m; i < this.t; ++i) r[i] = op(this[i],f);
r.t = this.t;
}
else {
f = this.s&this.DM;
for(i = m; i < a.t; ++i) r[i] = op(f,a[i]);
r.t = a.t;
}
r.s = op(this.s,a.s);
r.clamp();
}
// (public) this & a
function op_and(x,y) { return x&y; }
function bnAnd(a) { var r = nbi(); this.bitwiseTo(a,op_and,r); return r; }
// (public) this | a
function op_or(x,y) { return x|y; }
function bnOr(a) { var r = nbi(); this.bitwiseTo(a,op_or,r); return r; }
// (public) this ^ a
function op_xor(x,y) { return x^y; }
function bnXor(a) { var r = nbi(); this.bitwiseTo(a,op_xor,r); return r; }
// (public) this & ~a
function op_andnot(x,y) { return x&~y; }
function bnAndNot(a) { var r = nbi(); this.bitwiseTo(a,op_andnot,r); return r; }
// (public) ~this
function bnNot() {
var r = nbi();
for(var i = 0; i < this.t; ++i) r[i] = this.DM&~this[i];
r.t = this.t;
r.s = ~this.s;
return r;
}
// (public) this << n
function bnShiftLeft(n) {
var r = nbi();
if(n < 0) this.rShiftTo(-n,r); else this.lShiftTo(n,r);
return r;
}
// (public) this >> n
function bnShiftRight(n) {
var r = nbi();
if(n < 0) this.lShiftTo(-n,r); else this.rShiftTo(n,r);
return r;
}
// return index of lowest 1-bit in x, x < 2^31
function lbit(x) {
if(x == 0) return -1;
var r = 0;
if((x&0xffff) == 0) { x >>= 16; r += 16; }
if((x&0xff) == 0) { x >>= 8; r += 8; }
if((x&0xf) == 0) { x >>= 4; r += 4; }
if((x&3) == 0) { x >>= 2; r += 2; }
if((x&1) == 0) ++r;
return r;
}
// (public) returns index of lowest 1-bit (or -1 if none)
function bnGetLowestSetBit() {
for(var i = 0; i < this.t; ++i)
if(this[i] != 0) return i*this.DB+lbit(this[i]);
if(this.s < 0) return this.t*this.DB;
return -1;
}
// return number of 1 bits in x
function cbit(x) {
var r = 0;
while(x != 0) { x &= x-1; ++r; }
return r;
}
// (public) return number of set bits
function bnBitCount() {
var r = 0, x = this.s&this.DM;
for(var i = 0; i < this.t; ++i) r += cbit(this[i]^x);
return r;
}
// (public) true iff nth bit is set
function bnTestBit(n) {
var j = Math.floor(n/this.DB);
if(j >= this.t) return(this.s!=0);
return((this[j]&(1<<(n%this.DB)))!=0);
}
// (protected) this op (1<<n)
function bnpChangeBit(n,op) {
var r = BigInteger.ONE.shiftLeft(n);
this.bitwiseTo(r,op,r);
return r;
}
// (public) this | (1<<n)
function bnSetBit(n) { return this.changeBit(n,op_or); }
// (public) this & ~(1<<n)
function bnClearBit(n) { return this.changeBit(n,op_andnot); }
// (public) this ^ (1<<n)
function bnFlipBit(n) { return this.changeBit(n,op_xor); }
// (protected) r = this + a
function bnpAddTo(a,r) {
var i = 0, c = 0, m = Math.min(a.t,this.t);
while(i < m) {
c += this[i]+a[i];
r[i++] = c&this.DM;
c >>= this.DB;
}
if(a.t < this.t) {
c += a.s;
while(i < this.t) {
c += this[i];
r[i++] = c&this.DM;
c >>= this.DB;
}
c += this.s;
}
else {
c += this.s;
while(i < a.t) {
c += a[i];
r[i++] = c&this.DM;
c >>= this.DB;
}
c += a.s;
}
r.s = (c<0)?-1:0;
if(c > 0) r[i++] = c;
else if(c < -1) r[i++] = this.DV+c;
r.t = i;
r.clamp();
}
// (public) this + a
function bnAdd(a) { var r = nbi(); this.addTo(a,r); return r; }
// (public) this - a
function bnSubtract(a) { var r = nbi(); this.subTo(a,r); return r; }
// (public) this * a
function bnMultiply(a) { var r = nbi(); this.multiplyTo(a,r); return r; }
// (public) this^2
function bnSquare() { var r = nbi(); this.squareTo(r); return r; }
// (public) this / a
function bnDivide(a) { var r = nbi(); this.divRemTo(a,r,null); return r; }
// (public) this % a
function bnRemainder(a) { var r = nbi(); this.divRemTo(a,null,r); return r; }
// (public) [this/a,this%a]
function bnDivideAndRemainder(a) {
var q = nbi(), r = nbi();
this.divRemTo(a,q,r);
return new Array(q,r);
}
// (protected) this *= n, this >= 0, 1 < n < DV
function bnpDMultiply(n) {
this[this.t] = this.am(0,n-1,this,0,0,this.t);
++this.t;
this.clamp();
}
// (protected) this += n << w words, this >= 0
function bnpDAddOffset(n,w) {
if(n == 0) return;
while(this.t <= w) this[this.t++] = 0;
this[w] += n;
while(this[w] >= this.DV) {
this[w] -= this.DV;
if(++w >= this.t) this[this.t++] = 0;
++this[w];
}
}
// A "null" reducer
function NullExp() {}
function nNop(x) { return x; }
function nMulTo(x,y,r) { x.multiplyTo(y,r); }
function nSqrTo(x,r) { x.squareTo(r); }
NullExp.prototype.convert = nNop;
NullExp.prototype.revert = nNop;
NullExp.prototype.mulTo = nMulTo;
NullExp.prototype.sqrTo = nSqrTo;
// (public) this^e
function bnPow(e) { return this.exp(e,new NullExp()); }
// (protected) r = lower n words of "this * a", a.t <= n
// "this" should be the larger one if appropriate.
function bnpMultiplyLowerTo(a,n,r) {
var i = Math.min(this.t+a.t,n);
r.s = 0; // assumes a,this >= 0
r.t = i;
while(i > 0) r[--i] = 0;
var j;
for(j = r.t-this.t; i < j; ++i) r[i+this.t] = this.am(0,a[i],r,i,0,this.t);
for(j = Math.min(a.t,n); i < j; ++i) this.am(0,a[i],r,i,0,n-i);
r.clamp();
}
// (protected) r = "this * a" without lower n words, n > 0
// "this" should be the larger one if appropriate.
function bnpMultiplyUpperTo(a,n,r) {
--n;
var i = r.t = this.t+a.t-n;
r.s = 0; // assumes a,this >= 0
while(--i >= 0) r[i] = 0;
for(i = Math.max(n-this.t,0); i < a.t; ++i)
r[this.t+i-n] = this.am(n-i,a[i],r,0,0,this.t+i-n);
r.clamp();
r.drShiftTo(1,r);
}
// Barrett modular reduction
function Barrett(m) {
// setup Barrett
this.r2 = nbi();
this.q3 = nbi();
BigInteger.ONE.dlShiftTo(2*m.t,this.r2);
this.mu = this.r2.divide(m);
this.m = m;
}
function barrettConvert(x) {
if(x.s < 0 || x.t > 2*this.m.t) return x.mod(this.m);
else if(x.compareTo(this.m) < 0) return x;
else { var r = nbi(); x.copyTo(r); this.reduce(r); return r; }
}
function barrettRevert(x) { return x; }
// x = x mod m (HAC 14.42)
function barrettReduce(x) {
x.drShiftTo(this.m.t-1,this.r2);
if(x.t > this.m.t+1) { x.t = this.m.t+1; x.clamp(); }
this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3);
this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2);
while(x.compareTo(this.r2) < 0) x.dAddOffset(1,this.m.t+1);
x.subTo(this.r2,x);
while(x.compareTo(this.m) >= 0) x.subTo(this.m,x);
}
// r = x^2 mod m; x != r
function barrettSqrTo(x,r) { x.squareTo(r); this.reduce(r); }
// r = x*y mod m; x,y != r
function barrettMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }
Barrett.prototype.convert = barrettConvert;
Barrett.prototype.revert = barrettRevert;
Barrett.prototype.reduce = barrettReduce;
Barrett.prototype.mulTo = barrettMulTo;
Barrett.prototype.sqrTo = barrettSqrTo;
// (public) this^e % m (HAC 14.85)
function bnModPow(e,m) {
var i = e.bitLength(), k, r = nbv(1), z;
if(i <= 0) return r;
else if(i < 18) k = 1;
else if(i < 48) k = 3;
else if(i < 144) k = 4;
else if(i < 768) k = 5;
else k = 6;
if(i < 8)
z = new Classic(m);
else if(m.isEven())
z = new Barrett(m);
else
z = new Montgomery(m);
// precomputation
var g = new Array(), n = 3, k1 = k-1, km = (1<<k)-1;
g[1] = z.convert(this);
if(k > 1) {
var g2 = nbi();
z.sqrTo(g[1],g2);
while(n <= km) {
g[n] = nbi();
z.mulTo(g2,g[n-2],g[n]);
n += 2;
}
}
var j = e.t-1, w, is1 = true, r2 = nbi(), t;
i = nbits(e[j])-1;
while(j >= 0) {
if(i >= k1) w = (e[j]>>(i-k1))&km;
else {
w = (e[j]&((1<<(i+1))-1))<<(k1-i);
if(j > 0) w |= e[j-1]>>(this.DB+i-k1);
}
n = k;
while((w&1) == 0) { w >>= 1; --n; }
if((i -= n) < 0) { i += this.DB; --j; }
if(is1) { // ret == 1, don't bother squaring or multiplying it
g[w].copyTo(r);
is1 = false;
}
else {
while(n > 1) { z.sqrTo(r,r2); z.sqrTo(r2,r); n -= 2; }
if(n > 0) z.sqrTo(r,r2); else { t = r; r = r2; r2 = t; }
z.mulTo(r2,g[w],r);
}
while(j >= 0 && (e[j]&(1<<i)) == 0) {
z.sqrTo(r,r2); t = r; r = r2; r2 = t;
if(--i < 0) { i = this.DB-1; --j; }
}
}
return z.revert(r);
}
// (public) gcd(this,a) (HAC 14.54)
function bnGCD(a) {
var x = (this.s<0)?this.negate():this.clone();
var y = (a.s<0)?a.negate():a.clone();
if(x.compareTo(y) < 0) { var t = x; x = y; y = t; }
var i = x.getLowestSetBit(), g = y.getLowestSetBit();
if(g < 0) return x;
if(i < g) g = i;
if(g > 0) {
x.rShiftTo(g,x);
y.rShiftTo(g,y);
}
while(x.signum() > 0) {
if((i = x.getLowestSetBit()) > 0) x.rShiftTo(i,x);
if((i = y.getLowestSetBit()) > 0) y.rShiftTo(i,y);
if(x.compareTo(y) >= 0) {
x.subTo(y,x);
x.rShiftTo(1,x);
}
else {
y.subTo(x,y);
y.rShiftTo(1,y);
}
}
if(g > 0) y.lShiftTo(g,y);
return y;
}
// (protected) this % n, n < 2^26
function bnpModInt(n) {
if(n <= 0) return 0;
var d = this.DV%n, r = (this.s<0)?n-1:0;
if(this.t > 0)
if(d == 0) r = this[0]%n;
else for(var i = this.t-1; i >= 0; --i) r = (d*r+this[i])%n;
return r;
}
// (public) 1/this % m (HAC 14.61)
function bnModInverse(m) {
var ac = m.isEven();
if((this.isEven() && ac) || m.signum() == 0) return BigInteger.ZERO;
var u = m.clone(), v = this.clone();
var a = nbv(1), b = nbv(0), c = nbv(0), d = nbv(1);
while(u.signum() != 0) {
while(u.isEven()) {
u.rShiftTo(1,u);
if(ac) {
if(!a.isEven() || !b.isEven()) { a.addTo(this,a); b.subTo(m,b); }
a.rShiftTo(1,a);
}
else if(!b.isEven()) b.subTo(m,b);
b.rShiftTo(1,b);
}
while(v.isEven()) {
v.rShiftTo(1,v);
if(ac) {
if(!c.isEven() || !d.isEven()) { c.addTo(this,c); d.subTo(m,d); }
c.rShiftTo(1,c);
}
else if(!d.isEven()) d.subTo(m,d);
d.rShiftTo(1,d);
}
if(u.compareTo(v) >= 0) {
u.subTo(v,u);
if(ac) a.subTo(c,a);
b.subTo(d,b);
}
else {
v.subTo(u,v);
if(ac) c.subTo(a,c);
d.subTo(b,d);
}
}
if(v.compareTo(BigInteger.ONE) != 0) return BigInteger.ZERO;
if(d.compareTo(m) >= 0) return d.subtract(m);
if(d.signum() < 0) d.addTo(m,d); else return d;
if(d.signum() < 0) return d.add(m); else return d;
}
var lowprimes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997];
var lplim = (1<<26)/lowprimes[lowprimes.length-1];
// (public) test primality with certainty >= 1-.5^t
function bnIsProbablePrime(t) {
var i, x = this.abs();
if(x.t == 1 && x[0] <= lowprimes[lowprimes.length-1]) {
for(i = 0; i < lowprimes.length; ++i)
if(x[0] == lowprimes[i]) return true;
return false;
}
if(x.isEven()) return false;
i = 1;
while(i < lowprimes.length) {
var m = lowprimes[i], j = i+1;
while(j < lowprimes.length && m < lplim) m *= lowprimes[j++];
m = x.modInt(m);
while(i < j) if(m%lowprimes[i++] == 0) return false;
}
return x.millerRabin(t);
}
// (protected) true if probably prime (HAC 4.24, Miller-Rabin)
function bnpMillerRabin(t) {
var n1 = this.subtract(BigInteger.ONE);
var k = n1.getLowestSetBit();
if(k <= 0) return false;
var r = n1.shiftRight(k);
t = (t+1)>>1;
if(t > lowprimes.length) t = lowprimes.length;
var a = nbi();
for(var i = 0; i < t; ++i) {
//Pick bases at random, instead of starting at 2
a.fromInt(lowprimes[Math.floor(Math.random()*lowprimes.length)]);
var y = a.modPow(r,this);
if(y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) {
var j = 1;
while(j++ < k && y.compareTo(n1) != 0) {
y = y.modPowInt(2,this);
if(y.compareTo(BigInteger.ONE) == 0) return false;
}
if(y.compareTo(n1) != 0) return false;
}
}
return true;
}
// protected
BigInteger.prototype.chunkSize = bnpChunkSize;
BigInteger.prototype.toRadix = bnpToRadix;
BigInteger.prototype.fromRadix = bnpFromRadix;
BigInteger.prototype.fromNumber = bnpFromNumber;
BigInteger.prototype.bitwiseTo = bnpBitwiseTo;
BigInteger.prototype.changeBit = bnpChangeBit;
BigInteger.prototype.addTo = bnpAddTo;
BigInteger.prototype.dMultiply = bnpDMultiply;
BigInteger.prototype.dAddOffset = bnpDAddOffset;
BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo;
BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo;
BigInteger.prototype.modInt = bnpModInt;
BigInteger.prototype.millerRabin = bnpMillerRabin;
// public
BigInteger.prototype.clone = bnClone;
BigInteger.prototype.intValue = bnIntValue;
BigInteger.prototype.byteValue = bnByteValue;
BigInteger.prototype.shortValue = bnShortValue;
BigInteger.prototype.signum = bnSigNum;
BigInteger.prototype.toByteArray = bnToByteArray;
BigInteger.prototype.equals = bnEquals;
BigInteger.prototype.min = bnMin;
BigInteger.prototype.max = bnMax;
BigInteger.prototype.and = bnAnd;
BigInteger.prototype.or = bnOr;
BigInteger.prototype.xor = bnXor;
BigInteger.prototype.andNot = bnAndNot;
BigInteger.prototype.not = bnNot;
BigInteger.prototype.shiftLeft = bnShiftLeft;
BigInteger.prototype.shiftRight = bnShiftRight;
BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit;
BigInteger.prototype.bitCount = bnBitCount;
BigInteger.prototype.testBit = bnTestBit;
BigInteger.prototype.setBit = bnSetBit;
BigInteger.prototype.clearBit = bnClearBit;
BigInteger.prototype.flipBit = bnFlipBit;
BigInteger.prototype.add = bnAdd;
BigInteger.prototype.subtract = bnSubtract;
BigInteger.prototype.multiply = bnMultiply;
BigInteger.prototype.divide = bnDivide;
BigInteger.prototype.remainder = bnRemainder;
BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder;
BigInteger.prototype.modPow = bnModPow;
BigInteger.prototype.modInverse = bnModInverse;
BigInteger.prototype.pow = bnPow;
BigInteger.prototype.gcd = bnGCD;
BigInteger.prototype.isProbablePrime = bnIsProbablePrime;
// JSBN-specific extension
BigInteger.prototype.square = bnSquare;
// BigInteger interfaces not implemented in jsbn:
// BigInteger(int signum, byte[] magnitude)
// double doubleValue()
// float floatValue()
// int hashCode()
// long longValue()
// static BigInteger valueOf(long val)

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// prng4.js - uses Arcfour as a PRNG
function Arcfour() {
this.i = 0;
this.j = 0;
this.S = new Array();
}
// Initialize arcfour context from key, an array of ints, each from [0..255]
function ARC4init(key) {
var i, j, t;
for(i = 0; i < 256; ++i)
this.S[i] = i;
j = 0;
for(i = 0; i < 256; ++i) {
j = (j + this.S[i] + key[i % key.length]) & 255;
t = this.S[i];
this.S[i] = this.S[j];
this.S[j] = t;
}
this.i = 0;
this.j = 0;
}
function ARC4next() {
var t;
this.i = (this.i + 1) & 255;
this.j = (this.j + this.S[this.i]) & 255;
t = this.S[this.i];
this.S[this.i] = this.S[this.j];
this.S[this.j] = t;
return this.S[(t + this.S[this.i]) & 255];
}
Arcfour.prototype.init = ARC4init;
Arcfour.prototype.next = ARC4next;
// Plug in your RNG constructor here
function prng_newstate() {
return new Arcfour();
}
// Pool size must be a multiple of 4 and greater than 32.
// An array of bytes the size of the pool will be passed to init()
var rng_psize = 256;

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// Random number generator - requires a PRNG backend, e.g. prng4.js
var rng_state;
var rng_pool;
var rng_pptr;
// Initialize the pool with junk if needed.
if(rng_pool == null) {
rng_pool = new Array();
rng_pptr = 0;
var t;
if(window.crypto && window.crypto.getRandomValues) {
// Extract entropy (2048 bits) from RNG if available
var z = new Uint32Array(256);
window.crypto.getRandomValues(z);
for (t = 0; t < z.length; ++t)
rng_pool[rng_pptr++] = z[t] & 255;
}
// Use mouse events for entropy, if we do not have enough entropy by the time
// we need it, entropy will be generated by Math.random.
var onMouseMoveListener = function(ev) {
this.count = this.count || 0;
if (this.count >= 256 || rng_pptr >= rng_psize) {
if (window.removeEventListener)
window.removeEventListener("mousemove", onMouseMoveListener);
else if (window.detachEvent)
window.detachEvent("onmousemove", onMouseMoveListener);
return;
}
this.count += 1;
var mouseCoordinates = ev.x + ev.y;
rng_pool[rng_pptr++] = mouseCoordinates & 255;
};
if (window.addEventListener)
window.addEventListener("mousemove", onMouseMoveListener);
else if (window.attachEvent)
window.attachEvent("onmousemove", onMouseMoveListener);
}
function rng_get_byte() {
if(rng_state == null) {
rng_state = prng_newstate();
// At this point, we may not have collected enough entropy. If not, fall back to Math.random
while (rng_pptr < rng_psize) {
var random = Math.floor(65536 * Math.random());
rng_pool[rng_pptr++] = random & 255;
}
rng_state.init(rng_pool);
for(rng_pptr = 0; rng_pptr < rng_pool.length; ++rng_pptr)
rng_pool[rng_pptr] = 0;
rng_pptr = 0;
}
// TODO: allow reseeding after first request
return rng_state.next();
}
function rng_get_bytes(ba) {
var i;
for(i = 0; i < ba.length; ++i) ba[i] = rng_get_byte();
}
function SecureRandom() {}
SecureRandom.prototype.nextBytes = rng_get_bytes;

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// Copyright (c) 2011 Kevin M Burns Jr.
// All Rights Reserved.
// See "LICENSE" for details.
//
// Extension to jsbn which adds facilities for asynchronous RSA key generation
// Primarily created to avoid execution timeout on mobile devices
//
// http://www-cs-students.stanford.edu/~tjw/jsbn/
//
// ---
(function(){
// Generate a new random private key B bits long, using public expt E
var RSAGenerateAsync = function (B, E, callback) {
//var rng = new SeededRandom();
var rng = new SecureRandom();
var qs = B >> 1;
this.e = parseInt(E, 16);
var ee = new BigInteger(E, 16);
var rsa = this;
// These functions have non-descript names because they were originally for(;;) loops.
// I don't know about cryptography to give them better names than loop1-4.
var loop1 = function() {
var loop4 = function() {
if (rsa.p.compareTo(rsa.q) <= 0) {
var t = rsa.p;
rsa.p = rsa.q;
rsa.q = t;
}
var p1 = rsa.p.subtract(BigInteger.ONE);
var q1 = rsa.q.subtract(BigInteger.ONE);
var phi = p1.multiply(q1);
if (phi.gcd(ee).compareTo(BigInteger.ONE) == 0) {
rsa.n = rsa.p.multiply(rsa.q);
rsa.d = ee.modInverse(phi);
rsa.dmp1 = rsa.d.mod(p1);
rsa.dmq1 = rsa.d.mod(q1);
rsa.coeff = rsa.q.modInverse(rsa.p);
setTimeout(function(){callback()},0); // escape
} else {
setTimeout(loop1,0);
}
};
var loop3 = function() {
rsa.q = nbi();
rsa.q.fromNumberAsync(qs, 1, rng, function(){
rsa.q.subtract(BigInteger.ONE).gcda(ee, function(r){
if (r.compareTo(BigInteger.ONE) == 0 && rsa.q.isProbablePrime(10)) {
setTimeout(loop4,0);
} else {
setTimeout(loop3,0);
}
});
});
};
var loop2 = function() {
rsa.p = nbi();
rsa.p.fromNumberAsync(B - qs, 1, rng, function(){
rsa.p.subtract(BigInteger.ONE).gcda(ee, function(r){
if (r.compareTo(BigInteger.ONE) == 0 && rsa.p.isProbablePrime(10)) {
setTimeout(loop3,0);
} else {
setTimeout(loop2,0);
}
});
});
};
setTimeout(loop2,0);
};
setTimeout(loop1,0);
};
RSAKey.prototype.generateAsync = RSAGenerateAsync;
// Public API method
var bnGCDAsync = function (a, callback) {
var x = (this.s < 0) ? this.negate() : this.clone();
var y = (a.s < 0) ? a.negate() : a.clone();
if (x.compareTo(y) < 0) {
var t = x;
x = y;
y = t;
}
var i = x.getLowestSetBit(),
g = y.getLowestSetBit();
if (g < 0) {
callback(x);
return;
}
if (i < g) g = i;
if (g > 0) {
x.rShiftTo(g, x);
y.rShiftTo(g, y);
}
// Workhorse of the algorithm, gets called 200 - 800 times per 512 bit keygen.
var gcda1 = function() {
if ((i = x.getLowestSetBit()) > 0){ x.rShiftTo(i, x); }
if ((i = y.getLowestSetBit()) > 0){ y.rShiftTo(i, y); }
if (x.compareTo(y) >= 0) {
x.subTo(y, x);
x.rShiftTo(1, x);
} else {
y.subTo(x, y);
y.rShiftTo(1, y);
}
if(!(x.signum() > 0)) {
if (g > 0) y.lShiftTo(g, y);
setTimeout(function(){callback(y)},0); // escape
} else {
setTimeout(gcda1,0);
}
};
setTimeout(gcda1,10);
};
BigInteger.prototype.gcda = bnGCDAsync;
// (protected) alternate constructor
var bnpFromNumberAsync = function (a,b,c,callback) {
if("number" == typeof b) {
if(a < 2) {
this.fromInt(1);
} else {
this.fromNumber(a,c);
if(!this.testBit(a-1)){
this.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,this);
}
if(this.isEven()) {
this.dAddOffset(1,0);
}
var bnp = this;
var bnpfn1 = function(){
bnp.dAddOffset(2,0);
if(bnp.bitLength() > a) bnp.subTo(BigInteger.ONE.shiftLeft(a-1),bnp);
if(bnp.isProbablePrime(b)) {
setTimeout(function(){callback()},0); // escape
} else {
setTimeout(bnpfn1,0);
}
};
setTimeout(bnpfn1,0);
}
} else {
var x = new Array(), t = a&7;
x.length = (a>>3)+1;
b.nextBytes(x);
if(t > 0) x[0] &= ((1<<t)-1); else x[0] = 0;
this.fromString(x,256);
}
};
BigInteger.prototype.fromNumberAsync = bnpFromNumberAsync;
})();

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// Depends on jsbn.js and rng.js
// Version 1.1: support utf-8 encoding in pkcs1pad2
// convert a (hex) string to a bignum object
function parseBigInt(str,r) {
return new BigInteger(str,r);
}
function linebrk(s,n) {
var ret = "";
var i = 0;
while(i + n < s.length) {
ret += s.substring(i,i+n) + "\n";
i += n;
}
return ret + s.substring(i,s.length);
}
function byte2Hex(b) {
if(b < 0x10)
return "0" + b.toString(16);
else
return b.toString(16);
}
// PKCS#1 (type 2, random) pad input string s to n bytes, and return a bigint
function pkcs1pad2(s,n) {
if(n < s.length + 11) { // TODO: fix for utf-8
console.error("Message too long for RSA");
return null;
}
var ba = new Array();
var i = s.length - 1;
while(i >= 0 && n > 0) {
var c = s.charCodeAt(i--);
if(c < 128) { // encode using utf-8
ba[--n] = c;
}
else if((c > 127) && (c < 2048)) {
ba[--n] = (c & 63) | 128;
ba[--n] = (c >> 6) | 192;
}
else {
ba[--n] = (c & 63) | 128;
ba[--n] = ((c >> 6) & 63) | 128;
ba[--n] = (c >> 12) | 224;
}
}
ba[--n] = 0;
var rng = new SecureRandom();
var x = new Array();
while(n > 2) { // random non-zero pad
x[0] = 0;
while(x[0] == 0) rng.nextBytes(x);
ba[--n] = x[0];
}
ba[--n] = 2;
ba[--n] = 0;
return new BigInteger(ba);
}
// "empty" RSA key constructor
function RSAKey() {
this.n = null;
this.e = 0;
this.d = null;
this.p = null;
this.q = null;
this.dmp1 = null;
this.dmq1 = null;
this.coeff = null;
}
// Set the public key fields N and e from hex strings
function RSASetPublic(N,E) {
if(N != null && E != null && N.length > 0 && E.length > 0) {
this.n = parseBigInt(N,16);
this.e = parseInt(E,16);
}
else
console.error("Invalid RSA public key");
}
// Perform raw public operation on "x": return x^e (mod n)
function RSADoPublic(x) {
return x.modPowInt(this.e, this.n);
}
// Return the PKCS#1 RSA encryption of "text" as an even-length hex string
function RSAEncrypt(text) {
var m = pkcs1pad2(text,(this.n.bitLength()+7)>>3);
if(m == null) return null;
var c = this.doPublic(m);
if(c == null) return null;
var h = c.toString(16);
if((h.length & 1) == 0) return h; else return "0" + h;
}
// Return the PKCS#1 RSA encryption of "text" as a Base64-encoded string
//function RSAEncryptB64(text) {
// var h = this.encrypt(text);
// if(h) return hex2b64(h); else return null;
//}
// protected
RSAKey.prototype.doPublic = RSADoPublic;
// public
RSAKey.prototype.setPublic = RSASetPublic;
RSAKey.prototype.encrypt = RSAEncrypt;
//RSAKey.prototype.encrypt_b64 = RSAEncryptB64;

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// Depends on rsa.js and jsbn2.js
// Version 1.1: support utf-8 decoding in pkcs1unpad2
// Undo PKCS#1 (type 2, random) padding and, if valid, return the plaintext
function pkcs1unpad2(d,n) {
var b = d.toByteArray();
var i = 0;
while(i < b.length && b[i] == 0) ++i;
if(b.length-i != n-1 || b[i] != 2)
return null;
++i;
while(b[i] != 0)
if(++i >= b.length) return null;
var ret = "";
while(++i < b.length) {
var c = b[i] & 255;
if(c < 128) { // utf-8 decode
ret += String.fromCharCode(c);
}
else if((c > 191) && (c < 224)) {
ret += String.fromCharCode(((c & 31) << 6) | (b[i+1] & 63));
++i;
}
else {
ret += String.fromCharCode(((c & 15) << 12) | ((b[i+1] & 63) << 6) | (b[i+2] & 63));
i += 2;
}
}
return ret;
}
// Set the private key fields N, e, and d from hex strings
function RSASetPrivate(N,E,D) {
if(N != null && E != null && N.length > 0 && E.length > 0) {
this.n = parseBigInt(N,16);
this.e = parseInt(E,16);
this.d = parseBigInt(D,16);
}
else
console.error("Invalid RSA private key");
}
// Set the private key fields N, e, d and CRT params from hex strings
function RSASetPrivateEx(N,E,D,P,Q,DP,DQ,C) {
if(N != null && E != null && N.length > 0 && E.length > 0) {
this.n = parseBigInt(N,16);
this.e = parseInt(E,16);
this.d = parseBigInt(D,16);
this.p = parseBigInt(P,16);
this.q = parseBigInt(Q,16);
this.dmp1 = parseBigInt(DP,16);
this.dmq1 = parseBigInt(DQ,16);
this.coeff = parseBigInt(C,16);
}
else
console.error("Invalid RSA private key");
}
// Generate a new random private key B bits long, using public expt E
function RSAGenerate(B,E) {
var rng = new SecureRandom();
var qs = B>>1;
this.e = parseInt(E,16);
var ee = new BigInteger(E,16);
for(;;) {
for(;;) {
this.p = new BigInteger(B-qs,1,rng);
if(this.p.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) == 0 && this.p.isProbablePrime(10)) break;
}
for(;;) {
this.q = new BigInteger(qs,1,rng);
if(this.q.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) == 0 && this.q.isProbablePrime(10)) break;
}
if(this.p.compareTo(this.q) <= 0) {
var t = this.p;
this.p = this.q;
this.q = t;
}
var p1 = this.p.subtract(BigInteger.ONE);
var q1 = this.q.subtract(BigInteger.ONE);
var phi = p1.multiply(q1);
if(phi.gcd(ee).compareTo(BigInteger.ONE) == 0) {
this.n = this.p.multiply(this.q);
this.d = ee.modInverse(phi);
this.dmp1 = this.d.mod(p1);
this.dmq1 = this.d.mod(q1);
this.coeff = this.q.modInverse(this.p);
break;
}
}
}
// Perform raw private operation on "x": return x^d (mod n)
function RSADoPrivate(x) {
if(this.p == null || this.q == null)
return x.modPow(this.d, this.n);
// TODO: re-calculate any missing CRT params
var xp = x.mod(this.p).modPow(this.dmp1, this.p);
var xq = x.mod(this.q).modPow(this.dmq1, this.q);
while(xp.compareTo(xq) < 0)
xp = xp.add(this.p);
return xp.subtract(xq).multiply(this.coeff).mod(this.p).multiply(this.q).add(xq);
}
// Return the PKCS#1 RSA decryption of "ctext".
// "ctext" is an even-length hex string and the output is a plain string.
function RSADecrypt(ctext) {
var c = parseBigInt(ctext, 16);
var m = this.doPrivate(c);
if(m == null) return null;
return pkcs1unpad2(m, (this.n.bitLength()+7)>>3);
}
// Return the PKCS#1 RSA decryption of "ctext".
// "ctext" is a Base64-encoded string and the output is a plain string.
//function RSAB64Decrypt(ctext) {
// var h = b64tohex(ctext);
// if(h) return this.decrypt(h); else return null;
//}
// protected
RSAKey.prototype.doPrivate = RSADoPrivate;
// public
RSAKey.prototype.setPrivate = RSASetPrivate;
RSAKey.prototype.setPrivateEx = RSASetPrivateEx;
RSAKey.prototype.generate = RSAGenerate;
RSAKey.prototype.decrypt = RSADecrypt;
//RSAKey.prototype.b64_decrypt = RSAB64Decrypt;

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@ -1,112 +0,0 @@
File: src/LICENSE.txt
The MIT License (MIT)
Copyright (c) 2013 AllPlayers.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.
File: lib/jsrsasign/LICENSE.txt
CONTAINS CODE FROM YUI LIBRARY SEE LICENSE @ http://yuilibrary.com/license/
The 'jsrsasign'(RSA-Sign JavaScript Library) License
Copyright (c) 2010-2013 Kenji Urushima
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.
File: lib/jsbn/LICENSE.txt
Licensing
---------
This software is covered under the following copyright:
/*
* Copyright (c) 2003-2005 Tom Wu
* All Rights Reserved.
*
* 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" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
* THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* In addition, the following condition applies:
*
* All redistributions must retain an intact copy of this copyright notice
* and disclaimer.
*/
Address all questions regarding this license to:
Tom Wu
tjw@cs.Stanford.EDU
File: lib/asn1js/LICENSE.txt
ASN.1 JavaScript decoder
Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it>
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.

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Website
======================
http://travistidwell.com/jsencrypt
Introduction
======================
When browsing the internet looking for a good solution to RSA Javascript
encryption, there is a whole slew of libraries that basically take the fantastic
work done by Tom Wu @ http://www-cs-students.stanford.edu/~tjw/jsbn/ and then
modify that code to do what they want.
What I couldn't find, however, was a simple wrapper around this library that
basically uses the library <a href="https://github.com/travist/jsencrypt/pull/6">practically</a> untouched, but adds a wrapper to provide parsing of
actual Private and Public key-pairs generated with OpenSSL.
This library is the result of these efforts.
How to use this library.
=======================
This library should work hand-in-hand with openssl. With that said, here is how to use this library.
- Within your terminal (Unix based OS) type the following.
```
openssl genrsa -out rsa_1024_priv.pem 1024
```
- This generates a private key, which you can see by doing the following...
```
cat rsa_1024_priv.pem
```
- You can then copy and paste this in the Private Key section of within index.html.
- Next, you can then get the public key by executing the following command.
```
openssl rsa -pubout -in rsa_1024_priv.pem -out rsa_1024_pub.pem
```
- You can see the public key by typing...
```
cat rsa_1024_pub.pem
```
- Now copy and paste this in the Public key within the index.html.
- Now you can then convert to and from encrypted text by doing the following in code.
```html
<!doctype html>
<html>
<head>
<title>JavaScript RSA Encryption</title>
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="bin/jsencrypt.min.js"></script>
<script type="text/javascript">
// Call this code when the page is done loading.
$(function() {
// Run a quick encryption/decryption when they click.
$('#testme').click(function() {
// Encrypt with the public key...
var encrypt = new JSEncrypt();
encrypt.setPublicKey($('#pubkey').val());
var encrypted = encrypt.encrypt($('#input').val());
// Decrypt with the private key...
var decrypt = new JSEncrypt();
decrypt.setPrivateKey($('#privkey').val());
var uncrypted = decrypt.decrypt(encrypted);
// Now a simple check to see if the round-trip worked.
if (uncrypted == $('#input').val()) {
alert('It works!!!');
}
else {
alert('Something went wrong....');
}
});
});
</script>
</head>
<body>
<label for="privkey">Private Key</label><br/>
<textarea id="privkey" rows="15" cols="65">-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----</textarea><br/>
<label for="pubkey">Public Key</label><br/>
<textarea id="pubkey" rows="15" cols="65">-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlOJu6TyygqxfWT7eLtGDwajtN
FOb9I5XRb6khyfD1Yt3YiCgQWMNW649887VGJiGr/L5i2osbl8C9+WJTeucF+S76
xFxdU6jE0NQ+Z+zEdhUTooNRaY5nZiu5PgDB0ED/ZKBUSLKL7eibMxZtMlUDHjm4
gwQco1KRMDSmXSMkDwIDAQAB
-----END PUBLIC KEY-----</textarea><br/>
<label for="input">Text to encrypt:</label><br/>
<textarea id="input" name="input" type="text" rows=4 cols=70>This is a test!</textarea><br/>
<input id="testme" type="button" value="Test Me!!!" /><br/>
</body>
</html>
```
- Look at how http://www.travistidwell.com/jsencrypt/example.html works to get a better idea.
Other Information
========================
This library heavily utilizes the wonderful work of Tom Wu found at http://www-cs-students.stanford.edu/~tjw/jsbn/.
This jsbn library was written using the raw variables to perform encryption. This is great for encryption, but most private keys use a Private Key in the PEM format seen below.
1024 bit RSA Private Key in Base64 Format
-----------------------------------------
```
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
```
This library simply takes keys in the following format, and translates it to those variables needed to perform the encryptions used in Tom Wu's library.
Here are some good resources to investigate further.
- http://etherhack.co.uk/asymmetric/docs/rsa_key_breakdown.html
- http://www.di-mgt.com.au/rsa_alg.html
- https://polarssl.org/kb/cryptography/asn1-key-structures-in-der-and-pem
With this information, we can translate a private key format to the variables
required with the jsbn library from Tom Wu by using the following mappings.
```
modulus => n
public exponent => e
private exponent => d
prime1 => p
prime2 => q
exponent1 => dmp1
exponent2 => dmq1
coefficient => coeff
```

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JSON in JavaScript
Douglas Crockford
douglas@crockford.com
2015-05-03
JSON is a light-weight, language independent, data interchange format.
See http://www.JSON.org/
The files in this collection implement JSON encoders/decoders in JavaScript.
JSON became a built-in feature of JavaScript when the ECMAScript Programming
Language Standard - Fifth Edition was adopted by the ECMA General Assembly
in December 2009. Most of the files in this collection are for applications
that are expected to run in obsolete web browsers. For most purposes, json2.js
is the best choice.
json2.js: This file creates a JSON property in the global object, if there
isn't already one, setting its value to an object containing a stringify
method and a parse method. The parse method uses the eval method to do the
parsing, guarding it with several regular expressions to defend against
accidental code execution hazards. On current browsers, this file does nothing,
preferring the built-in JSON object. There is no reason to use this file unless
fate compels you to support IE8, which is something that no one should ever
have to do again.
json_parse.js: This file contains an alternative JSON parse function that
uses recursive descent instead of eval.
json_parse_state.js: This files contains an alternative JSON parse function that
uses a state machine instead of eval.
cycle.js: This file contains two functions, JSON.decycle and JSON.retrocycle,
which make it possible to encode cyclical structures and dags in JSON, and to
then recover them. This is a capability that is not provided by ES5. JSONPath
is used to represent the links. [http://GOESSNER.net/articles/JsonPath/]

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/*
cycle.js
2015-02-25
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
This code should be minified before deployment.
See http://javascript.crockford.com/jsmin.html
USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
NOT CONTROL.
*/
/*jslint eval, for */
/*property
$ref, apply, call, decycle, hasOwnProperty, length, prototype, push,
retrocycle, stringify, test, toString
*/
if (typeof JSON.decycle !== 'function') {
JSON.decycle = function decycle(object) {
'use strict';
// Make a deep copy of an object or array, assuring that there is at most
// one instance of each object or array in the resulting structure. The
// duplicate references (which might be forming cycles) are replaced with
// an object of the form
// {$ref: PATH}
// where the PATH is a JSONPath string that locates the first occurance.
// So,
// var a = [];
// a[0] = a;
// return JSON.stringify(JSON.decycle(a));
// produces the string '[{"$ref":"$"}]'.
// JSONPath is used to locate the unique object. $ indicates the top level of
// the object or array. [NUMBER] or [STRING] indicates a child member or
// property.
var objects = [], // Keep a reference to each unique object or array
paths = []; // Keep the path to each unique object or array
return (function derez(value, path) {
// The derez recurses through the object, producing the deep copy.
var i, // The loop counter
name, // Property name
nu; // The new object or array
// typeof null === 'object', so go on if this value is really an object but not
// one of the weird builtin objects.
if (typeof value === 'object' && value !== null &&
!(value instanceof Boolean) &&
!(value instanceof Date) &&
!(value instanceof Number) &&
!(value instanceof RegExp) &&
!(value instanceof String)) {
// If the value is an object or array, look to see if we have already
// encountered it. If so, return a $ref/path object. This is a hard way,
// linear search that will get slower as the number of unique objects grows.
for (i = 0; i < objects.length; i += 1) {
if (objects[i] === value) {
return {$ref: paths[i]};
}
}
// Otherwise, accumulate the unique value and its path.
objects.push(value);
paths.push(path);
// If it is an array, replicate the array.
if (Object.prototype.toString.apply(value) === '[object Array]') {
nu = [];
for (i = 0; i < value.length; i += 1) {
nu[i] = derez(value[i], path + '[' + i + ']');
}
} else {
// If it is an object, replicate the object.
nu = {};
for (name in value) {
if (Object.prototype.hasOwnProperty.call(value, name)) {
nu[name] = derez(value[name],
path + '[' + JSON.stringify(name) + ']');
}
}
}
return nu;
}
return value;
}(object, '$'));
};
}
if (typeof JSON.retrocycle !== 'function') {
JSON.retrocycle = function retrocycle($) {
'use strict';
// Restore an object that was reduced by decycle. Members whose values are
// objects of the form
// {$ref: PATH}
// are replaced with references to the value found by the PATH. This will
// restore cycles. The object will be mutated.
// The eval function is used to locate the values described by a PATH. The
// root object is kept in a $ variable. A regular expression is used to
// assure that the PATH is extremely well formed. The regexp contains nested
// * quantifiers. That has been known to have extremely bad performance
// problems on some browsers for very long strings. A PATH is expected to be
// reasonably short. A PATH is allowed to belong to a very restricted subset of
// Goessner's JSONPath.
// So,
// var s = '[{"$ref":"$"}]';
// return JSON.retrocycle(JSON.parse(s));
// produces an array containing a single element which is the array itself.
var px = /^\$(?:\[(?:\d+|\"(?:[^\\\"\u0000-\u001f]|\\([\\\"\/bfnrt]|u[0-9a-zA-Z]{4}))*\")\])*$/;
(function rez(value) {
// The rez function walks recursively through the object looking for $ref
// properties. When it finds one that has a value that is a path, then it
// replaces the $ref object with a reference to the value that is found by
// the path.
var i, item, name, path;
if (value && typeof value === 'object') {
if (Object.prototype.toString.apply(value) === '[object Array]') {
for (i = 0; i < value.length; i += 1) {
item = value[i];
if (item && typeof item === 'object') {
path = item.$ref;
if (typeof path === 'string' && px.test(path)) {
value[i] = eval(path);
} else {
rez(item);
}
}
}
} else {
for (name in value) {
if (typeof value[name] === 'object') {
item = value[name];
if (item) {
path = item.$ref;
if (typeof path === 'string' && px.test(path)) {
value[name] = eval(path);
} else {
rez(item);
}
}
}
}
}
}
}($));
return $;
};
}

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/*
json2.js
2015-05-03
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
See http://www.JSON.org/js.html
This code should be minified before deployment.
See http://javascript.crockford.com/jsmin.html
USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
NOT CONTROL.
This file creates a global JSON object containing two methods: stringify
and parse. This file is provides the ES5 JSON capability to ES3 systems.
If a project might run on IE8 or earlier, then this file should be included.
This file does nothing on ES5 systems.
JSON.stringify(value, replacer, space)
value any JavaScript value, usually an object or array.
replacer an optional parameter that determines how object
values are stringified for objects. It can be a
function or an array of strings.
space an optional parameter that specifies the indentation
of nested structures. If it is omitted, the text will
be packed without extra whitespace. If it is a number,
it will specify the number of spaces to indent at each
level. If it is a string (such as '\t' or '&nbsp;'),
it contains the characters used to indent at each level.
This method produces a JSON text from a JavaScript value.
When an object value is found, if the object contains a toJSON
method, its toJSON method will be called and the result will be
stringified. A toJSON method does not serialize: it returns the
value represented by the name/value pair that should be serialized,
or undefined if nothing should be serialized. The toJSON method
will be passed the key associated with the value, and this will be
bound to the value
For example, this would serialize Dates as ISO strings.
Date.prototype.toJSON = function (key) {
function f(n) {
// Format integers to have at least two digits.
return n < 10
? '0' + n
: n;
}
return this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z';
};
You can provide an optional replacer method. It will be passed the
key and value of each member, with this bound to the containing
object. The value that is returned from your method will be
serialized. If your method returns undefined, then the member will
be excluded from the serialization.
If the replacer parameter is an array of strings, then it will be
used to select the members to be serialized. It filters the results
such that only members with keys listed in the replacer array are
stringified.
Values that do not have JSON representations, such as undefined or
functions, will not be serialized. Such values in objects will be
dropped; in arrays they will be replaced with null. You can use
a replacer function to replace those with JSON values.
JSON.stringify(undefined) returns undefined.
The optional space parameter produces a stringification of the
value that is filled with line breaks and indentation to make it
easier to read.
If the space parameter is a non-empty string, then that string will
be used for indentation. If the space parameter is a number, then
the indentation will be that many spaces.
Example:
text = JSON.stringify(['e', {pluribus: 'unum'}]);
// text is '["e",{"pluribus":"unum"}]'
text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
// text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
text = JSON.stringify([new Date()], function (key, value) {
return this[key] instanceof Date
? 'Date(' + this[key] + ')'
: value;
});
// text is '["Date(---current time---)"]'
JSON.parse(text, reviver)
This method parses a JSON text to produce an object or array.
It can throw a SyntaxError exception.
The optional reviver parameter is a function that can filter and
transform the results. It receives each of the keys and values,
and its return value is used instead of the original value.
If it returns what it received, then the structure is not modified.
If it returns undefined then the member is deleted.
Example:
// Parse the text. Values that look like ISO date strings will
// be converted to Date objects.
myData = JSON.parse(text, function (key, value) {
var a;
if (typeof value === 'string') {
a =
/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
if (a) {
return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+a[5], +a[6]));
}
}
return value;
});
myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
var d;
if (typeof value === 'string' &&
value.slice(0, 5) === 'Date(' &&
value.slice(-1) === ')') {
d = new Date(value.slice(5, -1));
if (d) {
return d;
}
}
return value;
});
This is a reference implementation. You are free to copy, modify, or
redistribute.
*/
/*jslint
eval, for, this
*/
/*property
JSON, apply, call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
lastIndex, length, parse, prototype, push, replace, slice, stringify,
test, toJSON, toString, valueOf
*/
// Create a JSON object only if one does not already exist. We create the
// methods in a closure to avoid creating global variables.
if (typeof JSON !== 'object') {
JSON = {};
}
(function () {
'use strict';
var rx_one = /^[\],:{}\s]*$/,
rx_two = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
rx_three = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
rx_four = /(?:^|:|,)(?:\s*\[)+/g,
rx_escapable = /[\\\"\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
rx_dangerous = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
function f(n) {
// Format integers to have at least two digits.
return n < 10
? '0' + n
: n;
}
function this_value() {
return this.valueOf();
}
if (typeof Date.prototype.toJSON !== 'function') {
Date.prototype.toJSON = function () {
return isFinite(this.valueOf())
? this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z'
: null;
};
Boolean.prototype.toJSON = this_value;
Number.prototype.toJSON = this_value;
String.prototype.toJSON = this_value;
}
var gap,
indent,
meta,
rep;
function quote(string) {
// If the string contains no control characters, no quote characters, and no
// backslash characters, then we can safely slap some quotes around it.
// Otherwise we must also replace the offending characters with safe escape
// sequences.
rx_escapable.lastIndex = 0;
return rx_escapable.test(string)
? '"' + string.replace(rx_escapable, function (a) {
var c = meta[a];
return typeof c === 'string'
? c
: '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
}) + '"'
: '"' + string + '"';
}
function str(key, holder) {
// Produce a string from holder[key].
var i, // The loop counter.
k, // The member key.
v, // The member value.
length,
mind = gap,
partial,
value = holder[key];
// If the value has a toJSON method, call it to obtain a replacement value.
if (value && typeof value === 'object' &&
typeof value.toJSON === 'function') {
value = value.toJSON(key);
}
// If we were called with a replacer function, then call the replacer to
// obtain a replacement value.
if (typeof rep === 'function') {
value = rep.call(holder, key, value);
}
// What happens next depends on the value's type.
switch (typeof value) {
case 'string':
return quote(value);
case 'number':
// JSON numbers must be finite. Encode non-finite numbers as null.
return isFinite(value)
? String(value)
: 'null';
case 'boolean':
case 'null':
// If the value is a boolean or null, convert it to a string. Note:
// typeof null does not produce 'null'. The case is included here in
// the remote chance that this gets fixed someday.
return String(value);
// If the type is 'object', we might be dealing with an object or an array or
// null.
case 'object':
// Due to a specification blunder in ECMAScript, typeof null is 'object',
// so watch out for that case.
if (!value) {
return 'null';
}
// Make an array to hold the partial results of stringifying this object value.
gap += indent;
partial = [];
// Is the value an array?
if (Object.prototype.toString.apply(value) === '[object Array]') {
// The value is an array. Stringify every element. Use null as a placeholder
// for non-JSON values.
length = value.length;
for (i = 0; i < length; i += 1) {
partial[i] = str(i, value) || 'null';
}
// Join all of the elements together, separated with commas, and wrap them in
// brackets.
v = partial.length === 0
? '[]'
: gap
? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
: '[' + partial.join(',') + ']';
gap = mind;
return v;
}
// If the replacer is an array, use it to select the members to be stringified.
if (rep && typeof rep === 'object') {
length = rep.length;
for (i = 0; i < length; i += 1) {
if (typeof rep[i] === 'string') {
k = rep[i];
v = str(k, value);
if (v) {
partial.push(quote(k) + (
gap
? ': '
: ':'
) + v);
}
}
}
} else {
// Otherwise, iterate through all of the keys in the object.
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = str(k, value);
if (v) {
partial.push(quote(k) + (
gap
? ': '
: ':'
) + v);
}
}
}
}
// Join all of the member texts together, separated with commas,
// and wrap them in braces.
v = partial.length === 0
? '{}'
: gap
? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
: '{' + partial.join(',') + '}';
gap = mind;
return v;
}
}
// If the JSON object does not yet have a stringify method, give it one.
if (typeof JSON.stringify !== 'function') {
meta = { // table of character substitutions
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"': '\\"',
'\\': '\\\\'
};
JSON.stringify = function (value, replacer, space) {
// The stringify method takes a value and an optional replacer, and an optional
// space parameter, and returns a JSON text. The replacer can be a function
// that can replace values, or an array of strings that will select the keys.
// A default replacer method can be provided. Use of the space parameter can
// produce text that is more easily readable.
var i;
gap = '';
indent = '';
// If the space parameter is a number, make an indent string containing that
// many spaces.
if (typeof space === 'number') {
for (i = 0; i < space; i += 1) {
indent += ' ';
}
// If the space parameter is a string, it will be used as the indent string.
} else if (typeof space === 'string') {
indent = space;
}
// If there is a replacer, it must be a function or an array.
// Otherwise, throw an error.
rep = replacer;
if (replacer && typeof replacer !== 'function' &&
(typeof replacer !== 'object' ||
typeof replacer.length !== 'number')) {
throw new Error('JSON.stringify');
}
// Make a fake root object containing our value under the key of ''.
// Return the result of stringifying the value.
return str('', {'': value});
};
}
// If the JSON object does not yet have a parse method, give it one.
if (typeof JSON.parse !== 'function') {
JSON.parse = function (text, reviver) {
// The parse method takes a text and an optional reviver function, and returns
// a JavaScript value if the text is a valid JSON text.
var j;
function walk(holder, key) {
// The walk method is used to recursively walk the resulting structure so
// that modifications can be made.
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}
// Parsing happens in four stages. In the first stage, we replace certain
// Unicode characters with escape sequences. JavaScript handles many characters
// incorrectly, either silently deleting them, or treating them as line endings.
text = String(text);
rx_dangerous.lastIndex = 0;
if (rx_dangerous.test(text)) {
text = text.replace(rx_dangerous, function (a) {
return '\\u' +
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
// In the second stage, we run the text against regular expressions that look
// for non-JSON patterns. We are especially concerned with '()' and 'new'
// because they can cause invocation, and '=' because it can cause mutation.
// But just to be safe, we want to reject all unexpected forms.
// We split the second stage into 4 regexp operations in order to work around
// crippling inefficiencies in IE's and Safari's regexp engines. First we
// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
// replace all simple value tokens with ']' characters. Third, we delete all
// open brackets that follow a colon or comma or that begin the text. Finally,
// we look to see that the remaining characters are only whitespace or ']' or
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
if (
rx_one.test(
text
.replace(rx_two, '@')
.replace(rx_three, ']')
.replace(rx_four, '')
)
) {
// In the third stage we use the eval function to compile the text into a
// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
// in JavaScript: it can begin a block or an object literal. We wrap the text
// in parens to eliminate the ambiguity.
j = eval('(' + text + ')');
// In the optional fourth stage, we recursively walk the new structure, passing
// each name/value pair to a reviver function for possible transformation.
return typeof reviver === 'function'
? walk({'': j}, '')
: j;
}
// If the text is not JSON parseable, then a SyntaxError is thrown.
throw new SyntaxError('JSON.parse');
};
}
}());

354
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@ -1,354 +0,0 @@
/*
json_parse.js
2015-05-02
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
This file creates a json_parse function.
json_parse(text, reviver)
This method parses a JSON text to produce an object or array.
It can throw a SyntaxError exception.
The optional reviver parameter is a function that can filter and
transform the results. It receives each of the keys and values,
and its return value is used instead of the original value.
If it returns what it received, then the structure is not modified.
If it returns undefined then the member is deleted.
Example:
// Parse the text. Values that look like ISO date strings will
// be converted to Date objects.
myData = json_parse(text, function (key, value) {
var a;
if (typeof value === 'string') {
a =
/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
if (a) {
return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+a[5], +a[6]));
}
}
return value;
});
This is a reference implementation. You are free to copy, modify, or
redistribute.
This code should be minified before deployment.
See http://javascript.crockford.com/jsmin.html
USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
NOT CONTROL.
*/
/*jslint for */
/*property
at, b, call, charAt, f, fromCharCode, hasOwnProperty, message, n, name,
prototype, push, r, t, text
*/
var json_parse = (function () {
"use strict";
// This is a function that can parse a JSON text, producing a JavaScript
// data structure. It is a simple, recursive descent parser. It does not use
// eval or regular expressions, so it can be used as a model for implementing
// a JSON parser in other languages.
// We are defining the function inside of another function to avoid creating
// global variables.
var at, // The index of the current character
ch, // The current character
escapee = {
'"': '"',
'\\': '\\',
'/': '/',
b: '\b',
f: '\f',
n: '\n',
r: '\r',
t: '\t'
},
text,
error = function (m) {
// Call error when something is wrong.
throw {
name: 'SyntaxError',
message: m,
at: at,
text: text
};
},
next = function (c) {
// If a c parameter is provided, verify that it matches the current character.
if (c && c !== ch) {
error("Expected '" + c + "' instead of '" + ch + "'");
}
// Get the next character. When there are no more characters,
// return the empty string.
ch = text.charAt(at);
at += 1;
return ch;
},
number = function () {
// Parse a number value.
var number,
string = '';
if (ch === '-') {
string = '-';
next('-');
}
while (ch >= '0' && ch <= '9') {
string += ch;
next();
}
if (ch === '.') {
string += '.';
while (next() && ch >= '0' && ch <= '9') {
string += ch;
}
}
if (ch === 'e' || ch === 'E') {
string += ch;
next();
if (ch === '-' || ch === '+') {
string += ch;
next();
}
while (ch >= '0' && ch <= '9') {
string += ch;
next();
}
}
number = +string;
if (!isFinite(number)) {
error("Bad number");
} else {
return number;
}
},
string = function () {
// Parse a string value.
var hex,
i,
string = '',
uffff;
// When parsing for string values, we must look for " and \ characters.
if (ch === '"') {
while (next()) {
if (ch === '"') {
next();
return string;
}
if (ch === '\\') {
next();
if (ch === 'u') {
uffff = 0;
for (i = 0; i < 4; i += 1) {
hex = parseInt(next(), 16);
if (!isFinite(hex)) {
break;
}
uffff = uffff * 16 + hex;
}
string += String.fromCharCode(uffff);
} else if (typeof escapee[ch] === 'string') {
string += escapee[ch];
} else {
break;
}
} else {
string += ch;
}
}
}
error("Bad string");
},
white = function () {
// Skip whitespace.
while (ch && ch <= ' ') {
next();
}
},
word = function () {
// true, false, or null.
switch (ch) {
case 't':
next('t');
next('r');
next('u');
next('e');
return true;
case 'f':
next('f');
next('a');
next('l');
next('s');
next('e');
return false;
case 'n':
next('n');
next('u');
next('l');
next('l');
return null;
}
error("Unexpected '" + ch + "'");
},
value, // Place holder for the value function.
array = function () {
// Parse an array value.
var array = [];
if (ch === '[') {
next('[');
white();
if (ch === ']') {
next(']');
return array; // empty array
}
while (ch) {
array.push(value());
white();
if (ch === ']') {
next(']');
return array;
}
next(',');
white();
}
}
error("Bad array");
},
object = function () {
// Parse an object value.
var key,
object = {};
if (ch === '{') {
next('{');
white();
if (ch === '}') {
next('}');
return object; // empty object
}
while (ch) {
key = string();
white();
next(':');
if (Object.hasOwnProperty.call(object, key)) {
error('Duplicate key "' + key + '"');
}
object[key] = value();
white();
if (ch === '}') {
next('}');
return object;
}
next(',');
white();
}
}
error("Bad object");
};
value = function () {
// Parse a JSON value. It could be an object, an array, a string, a number,
// or a word.
white();
switch (ch) {
case '{':
return object();
case '[':
return array();
case '"':
return string();
case '-':
return number();
default:
return ch >= '0' && ch <= '9'
? number()
: word();
}
};
// Return the json_parse function. It will have access to all of the above
// functions and variables.
return function (source, reviver) {
var result;
text = source;
at = 0;
ch = ' ';
result = value();
white();
if (ch) {
error("Syntax error");
}
// If there is a reviver function, we recursively walk the new structure,
// passing each name/value pair to the reviver function for possible
// transformation, starting with a temporary root object that holds the result
// in an empty key. If there is not a reviver function, we simply return the
// result.
return typeof reviver === 'function'
? (function walk(holder, key) {
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}({'': result}, ''))
: result;
};
}());

403
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View file

@ -1,403 +0,0 @@
/*
json_parse_state.js
2015-05-02
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
This file creates a json_parse function.
json_parse(text, reviver)
This method parses a JSON text to produce an object or array.
It can throw a SyntaxError exception.
The optional reviver parameter is a function that can filter and
transform the results. It receives each of the keys and values,
and its return value is used instead of the original value.
If it returns what it received, then the structure is not modified.
If it returns undefined then the member is deleted.
Example:
// Parse the text. Values that look like ISO date strings will
// be converted to Date objects.
myData = json_parse(text, function (key, value) {
var a;
if (typeof value === 'string') {
a =
/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
if (a) {
return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+a[5], +a[6]));
}
}
return value;
});
This is a reference implementation. You are free to copy, modify, or
redistribute.
This code should be minified before deployment.
See http://javascript.crockford.com/jsmin.html
USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
NOT CONTROL.
*/
/*jslint for */
/*property
acomma, avalue, b, call, colon, container, exec, f, false, firstavalue,
firstokey, fromCharCode, go, hasOwnProperty, key, length, n, null, ocomma,
okey, ovalue, pop, prototype, push, r, replace, slice, state, t, test,
true
*/
var json_parse = (function () {
"use strict";
// This function creates a JSON parse function that uses a state machine rather
// than the dangerous eval function to parse a JSON text.
var state, // The state of the parser, one of
// 'go' The starting state
// 'ok' The final, accepting state
// 'firstokey' Ready for the first key of the object or
// the closing of an empty object
// 'okey' Ready for the next key of the object
// 'colon' Ready for the colon
// 'ovalue' Ready for the value half of a key/value pair
// 'ocomma' Ready for a comma or closing }
// 'firstavalue' Ready for the first value of an array or
// an empty array
// 'avalue' Ready for the next value of an array
// 'acomma' Ready for a comma or closing ]
stack, // The stack, for controlling nesting.
container, // The current container object or array
key, // The current key
value, // The current value
escapes = { // Escapement translation table
'\\': '\\',
'"': '"',
'/': '/',
't': '\t',
'n': '\n',
'r': '\r',
'f': '\f',
'b': '\b'
},
string = { // The actions for string tokens
go: function () {
state = 'ok';
},
firstokey: function () {
key = value;
state = 'colon';
},
okey: function () {
key = value;
state = 'colon';
},
ovalue: function () {
state = 'ocomma';
},
firstavalue: function () {
state = 'acomma';
},
avalue: function () {
state = 'acomma';
}
},
number = { // The actions for number tokens
go: function () {
state = 'ok';
},
ovalue: function () {
state = 'ocomma';
},
firstavalue: function () {
state = 'acomma';
},
avalue: function () {
state = 'acomma';
}
},
action = {
// The action table describes the behavior of the machine. It contains an
// object for each token. Each object contains a method that is called when
// a token is matched in a state. An object will lack a method for illegal
// states.
'{': {
go: function () {
stack.push({state: 'ok'});
container = {};
state = 'firstokey';
},
ovalue: function () {
stack.push({container: container, state: 'ocomma', key: key});
container = {};
state = 'firstokey';
},
firstavalue: function () {
stack.push({container: container, state: 'acomma'});
container = {};
state = 'firstokey';
},
avalue: function () {
stack.push({container: container, state: 'acomma'});
container = {};
state = 'firstokey';
}
},
'}': {
firstokey: function () {
var pop = stack.pop();
value = container;
container = pop.container;
key = pop.key;
state = pop.state;
},
ocomma: function () {
var pop = stack.pop();
container[key] = value;
value = container;
container = pop.container;
key = pop.key;
state = pop.state;
}
},
'[': {
go: function () {
stack.push({state: 'ok'});
container = [];
state = 'firstavalue';
},
ovalue: function () {
stack.push({container: container, state: 'ocomma', key: key});
container = [];
state = 'firstavalue';
},
firstavalue: function () {
stack.push({container: container, state: 'acomma'});
container = [];
state = 'firstavalue';
},
avalue: function () {
stack.push({container: container, state: 'acomma'});
container = [];
state = 'firstavalue';
}
},
']': {
firstavalue: function () {
var pop = stack.pop();
value = container;
container = pop.container;
key = pop.key;
state = pop.state;
},
acomma: function () {
var pop = stack.pop();
container.push(value);
value = container;
container = pop.container;
key = pop.key;
state = pop.state;
}
},
':': {
colon: function () {
if (Object.hasOwnProperty.call(container, key)) {
throw new SyntaxError('Duplicate key "' + key + '"');
}
state = 'ovalue';
}
},
',': {
ocomma: function () {
container[key] = value;
state = 'okey';
},
acomma: function () {
container.push(value);
state = 'avalue';
}
},
'true': {
go: function () {
value = true;
state = 'ok';
},
ovalue: function () {
value = true;
state = 'ocomma';
},
firstavalue: function () {
value = true;
state = 'acomma';
},
avalue: function () {
value = true;
state = 'acomma';
}
},
'false': {
go: function () {
value = false;
state = 'ok';
},
ovalue: function () {
value = false;
state = 'ocomma';
},
firstavalue: function () {
value = false;
state = 'acomma';
},
avalue: function () {
value = false;
state = 'acomma';
}
},
'null': {
go: function () {
value = null;
state = 'ok';
},
ovalue: function () {
value = null;
state = 'ocomma';
},
firstavalue: function () {
value = null;
state = 'acomma';
},
avalue: function () {
value = null;
state = 'acomma';
}
}
};
function debackslashify(text) {
// Remove and replace any backslash escapement.
return text.replace(/\\(?:u(.{4})|([^u]))/g, function (ignore, b, c) {
return b
? String.fromCharCode(parseInt(b, 16))
: escapes[c];
});
}
return function (source, reviver) {
// A regular expression is used to extract tokens from the JSON text.
// The extraction process is cautious.
var result,
tx = /^[\u0020\t\n\r]*(?:([,:\[\]{}]|true|false|null)|(-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)|"((?:[^\r\n\t\\\"]|\\(?:["\\\/trnfb]|u[0-9a-fA-F]{4}))*)")/;
// Set the starting state.
state = 'go';
// The stack records the container, key, and state for each object or array
// that contains another object or array while processing nested structures.
stack = [];
// If any error occurs, we will catch it and ultimately throw a syntax error.
try {
// For each token...
while (true) {
result = tx.exec(source);
if (!result) {
break;
}
// result is the result array from matching the tokenizing regular expression.
// result[0] contains everything that matched, including any initial whitespace.
// result[1] contains any punctuation that was matched, or true, false, or null.
// result[2] contains a matched number, still in string form.
// result[3] contains a matched string, without quotes but with escapement.
if (result[1]) {
// Token: Execute the action for this state and token.
action[result[1]][state]();
} else if (result[2]) {
// Number token: Convert the number string into a number value and execute
// the action for this state and number.
value = +result[2];
number[state]();
} else {
// String token: Replace the escapement sequences and execute the action for
// this state and string.
value = debackslashify(result[3]);
string[state]();
}
// Remove the token from the string. The loop will continue as long as there
// are tokens. This is a slow process, but it allows the use of ^ matching,
// which assures that no illegal tokens slip through.
source = source.slice(result[0].length);
}
// If we find a state/token combination that is illegal, then the action will
// cause an error. We handle the error by simply changing the state.
} catch (e) {
state = e;
}
// The parsing is finished. If we are not in the final 'ok' state, or if the
// remaining source contains anything except whitespace, then we did not have
//a well-formed JSON text.
if (state !== 'ok' || (/[^\u0020\t\n\r]/.test(source))) {
throw state instanceof SyntaxError
? state
: new SyntaxError('JSON');
}
// If there is a reviver function, we recursively walk the new structure,
// passing each name/value pair to the reviver function for possible
// transformation, starting with a temporary root object that holds the current
// value in an empty key. If there is not a reviver function, we simply return
// that value.
return typeof reviver === 'function'
? (function walk(holder, key) {
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}({'': value}, ''))
: value;
};
}());

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@ -1,2 +0,0 @@
/*!keymaster.js (c) 2011-2013 Thomas Fuchs | MIT */
!function(e){function n(e,n){for(var t=e.length;t--;)if(e[t]===n)return t;return-1}function t(e,n){if(e.length!=n.length)return!1;for(var t=0;t<e.length;t++)if(e[t]!==n[t])return!1;return!0}function o(e){for(m in b)b[m]=e[T[m]]}function r(e){var t,r,i,l,c,u;if(t=e.keyCode,-1==n(S,t)&&S.push(t),(93==t||224==t)&&(t=91),t in b){b[t]=!0;for(i in C)C[i]==t&&(f[i]=!0)}else if(o(e),f.filter.call(this,e)&&t in E)for(u=d(),l=0;l<E[t].length;l++)if(r=E[t][l],r.scope==u||"all"==r.scope){c=r.mods.length>0;for(i in b)(!b[i]&&n(r.mods,+i)>-1||b[i]&&-1==n(r.mods,+i))&&(c=!1);(0!=r.mods.length||b[16]||b[18]||b[17]||b[91])&&!c||r.method(e,r)===!1&&(e.preventDefault?e.preventDefault():e.returnValue=!1,e.stopPropagation&&e.stopPropagation(),e.cancelBubble&&(e.cancelBubble=!0))}}function i(e){var t,o=e.keyCode,r=n(S,o);if(r>=0&&S.splice(r,1),(93==o||224==o)&&(o=91),o in b){b[o]=!1;for(t in C)C[t]==o&&(f[t]=!1)}}function l(){for(m in b)b[m]=!1;for(m in C)f[m]=!1}function f(e,n,t){var o,r,i=!1;o=g(e),void 0===t&&(t=n,n="all"),i=!("string"==typeof n||!n.length||"string"!=typeof n[0]);for(var l=0;l<o.length;l++)if(r=[],e=o[l].split("+"),e.length>1&&(r=y(e),e=[e[e.length-1]]),e=e[0],e=P(e),e in E||(E[e]=[]),i)for(var f=0;f<n.length;f++)E[e].push({shortcut:o[l],scope:n[f],method:t,key:o[l],mods:r});else E[e].push({shortcut:o[l],scope:n,method:t,key:o[l],mods:r})}function c(e,n){var o,r,i,l,f,c=[];for(o=g(e),l=0;l<o.length;l++){if(r=o[l].split("+"),r.length>1&&(c=y(r),e=r[r.length-1]),e=P(e),void 0===n&&(n=d()),!E[e])return;for(i=0;i<E[e].length;i++)f=E[e][i],f.scope===n&&t(f.mods,c)&&(E[e][i]={})}}function u(e){return"string"==typeof e&&(e=P(e)),-1!=n(S,e)}function a(){return S.slice(0)}function s(e){var n=(e.target||e.srcElement).tagName;return!("INPUT"==n||"SELECT"==n||"TEXTAREA"==n)}function p(e){w=e||"all"}function d(){return w||"all"}function h(e){var n,t,o;for(n in E)for(t=E[n],o=0;o<t.length;)t[o].scope===e?t.splice(o,1):o++}function g(e){var n;return e=e.replace(/\s/g,""),n=e.split(","),""==n[n.length-1]&&(n[n.length-2]+=","),n}function y(e){for(var n=e.slice(0,e.length-1),t=0;t<n.length;t++)n[t]=C[n[t]];return n}function v(e,n,t){e.addEventListener?e.addEventListener(n,t,!1):e.attachEvent&&e.attachEvent("on"+n,function(){t(window.event)})}function k(){var n=e.key;return e.key=A,n}var m,E={},b={16:!1,18:!1,17:!1,91:!1},w="all",C={"⇧":16,shift:16,"⌥":18,alt:18,option:18,"⌃":17,ctrl:17,control:17,"⌘":91,command:91},K={backspace:8,tab:9,clear:12,enter:13,"return":13,esc:27,escape:27,space:32,left:37,up:38,right:39,down:40,insert:45,del:46,"delete":46,home:36,end:35,pageup:33,pagedown:34,",":188,".":190,"/":191,"`":192,"-":189,"=":187,";":186,"'":222,"[":219,"]":221,"\\":220},P=function(e){return K[e]||e.toUpperCase().charCodeAt(0)},S=[];for(m=1;20>m;m++)K["f"+m]=111+m;var T={16:"shiftKey",18:"altKey",17:"ctrlKey",91:"metaKey"};for(m in C)f[m]=!1;v(document,"keydown",function(e){r(e)}),v(document,"keyup",i),v(window,"focus",l);var A=e.key;e.key=f,e.key.setScope=p,e.key.getScope=d,e.key.deleteScope=h,e.key.filter=s,e.key.isPressed=u,e.key.getPressedKeyCodes=a,e.key.noConflict=k,e.key.unbind=c,"undefined"!=typeof module&&(module.exports=key)}(this);

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Thanks for your interest in contributing to Knockout Projections!
# Issues
If you think you've found a bug or limitation in this plugin, please report it using GitHub's [issues](https://github.com/SteveSanderson/knockout-projections/issues/) page.
# Pull requests not currently accepted
Very sorry, but I can't currently accept pull requests into this specific plugin due to licensing terms. This limitation *only* applies to Knockout-Projections - it *does not* apply to [Knockout.js itself](http://knockoutjs.com/), which does accept pull requests :)
If you have a feature suggestion, then either:
* [Post it as an issue](https://github.com/SteveSanderson/knockout-projections/issues/). Please don't provide a suggested implementation, but instead just describe the requirements in words so that I can implement it if agreed.
* Or, fork this repo and implement your feature in a separate fork. The beauty of distributed source control is that you're not dependent on a central repo to share and collaborate on enhancements!

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knockout-projections
============
Knockout.js observable arrays get smarter.
This plugin adds observable `map` and `filter` features to observable arrays, so you can transform collections in arbitrary ways and have the results automatically update whenever the underlying source data changes.
Installation
============
Download a copy of `knockout-projections-x.y.z.js` from [the `dist` directory](https://github.com/SteveSanderson/knockout-projections/tree/master/dist) and reference it in your web application:
<script src='knockout-x.y.z.js'></script> <!-- First reference KO itself -->
<script src='knockout-projections-x.y.z.js'></script> <!-- Then reference knockout-projections -->
Be sure to reference it *after* you reference Knockout itself, and of course replace `x.y.z` with the version number of the file you downloaded.
Usage
=====
**Mapping**
More info to follow. For now, here's a simple example:
var sourceItems = ko.observableArray([1, 2, 3, 4, 5]);
There's a plain observable array. Now let's say we want to keep track of the squares of these values:
var squares = sourceItems.map(function(x) { return x*x; });
Now `squares` is an observable array containing `[1, 4, 9, 16, 25]`. Let's modify the source data:
sourceItems.push(6);
// 'squares' has automatically updated and now contains [1, 4, 9, 16, 25, 36]
This works with any transformation of the source data, e.g.:
sourceItems.reverse();
// 'squares' now contains [36, 25, 16, 9, 4, 1]
The key point of this library is that these transformations are done *efficiently*. Specifically, your callback
function that performs the mapping is only called when strictly necessary (usually, that's only for newly-added
items). When you add new items to the source data, we *don't* need to re-map the existing ones. When you reorder
the source data, the output order is correspondingly changed *without* remapping anything.
This efficiency might not matter much if you're just squaring numbers, but when you are mapping complex nested
graphs of custom objects, it can be important to perform each mapping update with the minumum of work.
**Filtering**
As well as `map`, this plugin also provides `filter`:
var evenSquares = squares.filter(function(x) { return x % 2 === 0; });
// evenSquares is now an observable containing [36, 16, 4]
sourceItems.push(9);
// This has no effect on evenSquares, because 9*9=81 is odd
sourceItems.push(10);
// evenSquares now contains [36, 16, 4, 100]
Again, your `filter` callbacks are only called when strictly necessary. Re-ordering or deleting source items don't
require any refiltering - the output is simply updated to match. Only newly-added source items must be subjected
to your `filter` callback.
**Chaining**
The above code also demonstrates that you can chain together successive `map` and `filter` transformations.
When the underlying data changes, the effects will ripple out through the chain of computed arrays with the
minimum necessary invocation of your `map` and `filter` callbacks.
How to build from source
========================
First, install [NPM](https://npmjs.org/) if you don't already have it. It comes with Node.js.
Second, install Grunt globally, if you don't already have it:
npm install -g grunt-cli
Third, use NPM to download all the dependencies for this module:
cd wherever_you_cloned_this_repo
npm install
Now you can build the package (linting and running tests along the way):
grunt
Or you can just run the linting tool and tests:
grunt test
Or you can make Grunt watch for changes to the sources/specs and auto-rebuild after each change:
grunt watch
The browser-ready output files will be dumped at the following locations:
* `dist/knockout-projections.js`
* `dist/knockout-projections.min.js`
License - Apache 2.0
====================
Copyright (c) Microsoft Corporation
All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.

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{
"name": "knockout-projections",
"version": "1.1.0",
"homepage": "https://github.com/SteveSanderson/knockout-projections",
"authors": [
"Microsoft Corporation"
],
"description": "Observable maps and filters for Knockout observable arrays",
"main": "dist/knockout-projections.min.js",
"moduleType": [
"amd",
"globals",
"node"
],
"keywords": [
"Knockout"
],
"license": "Apache 2.0",
"ignore": [
"**/.*",
"node_modules",
"bower_components",
"spec"
],
"dependencies": {
"knockout": "~3.1.0"
}
}

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/*! Knockout projections plugin
------------------------------------------------------------------------------
Copyright (c) Microsoft Corporation
All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
------------------------------------------------------------------------------
*/
(function(global, undefined) {
'use strict';
var exclusionMarker = {};
function StateItem(ko, inputItem, initialStateArrayIndex, initialOutputArrayIndex, mapping, arrayOfState, outputObservableArray) {
// Capture state for later use
this.inputItem = inputItem;
this.stateArrayIndex = initialStateArrayIndex;
this.mapping = mapping;
this.arrayOfState = arrayOfState;
this.outputObservableArray = outputObservableArray;
this.outputArray = this.outputObservableArray.peek();
this.isIncluded = null; // Means 'not yet determined'
this.suppressNotification = false; // TODO: Instead of this technique, consider raising a sparse diff with a "mutated" entry when a single item changes, and not having any other change logic inside StateItem
// Set up observables
this.outputArrayIndex = ko.observable(initialOutputArrayIndex); // When excluded, it's the position the item would go if it became included
this.mappedValueComputed = ko.computed(this.mappingEvaluator, this);
this.mappedValueComputed.subscribe(this.onMappingResultChanged, this);
this.previousMappedValue = this.mappedValueComputed.peek();
}
StateItem.prototype.dispose = function() {
this.mappedValueComputed.dispose();
};
StateItem.prototype.mappingEvaluator = function() {
var mappedValue = this.mapping(this.inputItem, this.outputArrayIndex),
newInclusionState = mappedValue !== exclusionMarker;
// Inclusion state changes can *only* happen as a result of changing an individual item.
// Structural changes to the array can't cause this (because they don't cause any remapping;
// they only map newly added items which have no earlier inclusion state to change).
if (this.isIncluded !== newInclusionState) {
if (this.isIncluded !== null) { // i.e., not first run
this.moveSubsequentItemsBecauseInclusionStateChanged(newInclusionState);
}
this.isIncluded = newInclusionState;
}
return mappedValue;
};
StateItem.prototype.onMappingResultChanged = function(newValue) {
if (newValue !== this.previousMappedValue) {
if (this.isIncluded) {
this.outputArray.splice(this.outputArrayIndex.peek(), 1, newValue);
}
if (!this.suppressNotification) {
this.outputObservableArray.valueHasMutated();
}
this.previousMappedValue = newValue;
}
};
StateItem.prototype.moveSubsequentItemsBecauseInclusionStateChanged = function(newInclusionState) {
var outputArrayIndex = this.outputArrayIndex.peek(),
iterationIndex,
stateItem;
if (newInclusionState) {
// Shift all subsequent items along by one space, and increment their indexes.
// Note that changing their indexes might cause remapping, but won't affect their
// inclusion status (by definition, inclusion status must not be affected by index,
// otherwise you get undefined results) so there's no risk of a chain reaction.
this.outputArray.splice(outputArrayIndex, 0, null);
for (iterationIndex = this.stateArrayIndex + 1; iterationIndex < this.arrayOfState.length; iterationIndex++) {
stateItem = this.arrayOfState[iterationIndex];
stateItem.setOutputArrayIndexSilently(stateItem.outputArrayIndex.peek() + 1);
}
} else {
// Shift all subsequent items back by one space, and decrement their indexes
this.outputArray.splice(outputArrayIndex, 1);
for (iterationIndex = this.stateArrayIndex + 1; iterationIndex < this.arrayOfState.length; iterationIndex++) {
stateItem = this.arrayOfState[iterationIndex];
stateItem.setOutputArrayIndexSilently(stateItem.outputArrayIndex.peek() - 1);
}
}
};
StateItem.prototype.setOutputArrayIndexSilently = function(newIndex) {
// We only want to raise one output array notification per input array change,
// so during processing, we suppress notifications
this.suppressNotification = true;
this.outputArrayIndex(newIndex);
this.suppressNotification = false;
};
function getDiffEntryPostOperationIndex(diffEntry, editOffset) {
// The diff algorithm's "index" value refers to the output array for additions,
// but the "input" array for deletions. Get the output array position.
if (!diffEntry) { return null; }
switch (diffEntry.status) {
case 'added':
return diffEntry.index;
case 'deleted':
return diffEntry.index + editOffset;
default:
throw new Error('Unknown diff status: ' + diffEntry.status);
}
}
function insertOutputItem(ko, diffEntry, movedStateItems, stateArrayIndex, outputArrayIndex, mapping, arrayOfState, outputObservableArray, outputArray) {
// Retain the existing mapped value if this is a move, otherwise perform mapping
var isMoved = typeof diffEntry.moved === 'number',
stateItem = isMoved ?
movedStateItems[diffEntry.moved] :
new StateItem(ko, diffEntry.value, stateArrayIndex, outputArrayIndex, mapping, arrayOfState, outputObservableArray);
arrayOfState.splice(stateArrayIndex, 0, stateItem);
if (stateItem.isIncluded) {
outputArray.splice(outputArrayIndex, 0, stateItem.mappedValueComputed.peek());
}
// Update indexes
if (isMoved) {
// We don't change the index until *after* updating this item's position in outputObservableArray,
// because changing the index may trigger re-mapping, which in turn would cause the new
// value to be written to the 'index' position in the output array
stateItem.stateArrayIndex = stateArrayIndex;
stateItem.setOutputArrayIndexSilently(outputArrayIndex);
}
return stateItem;
}
function deleteOutputItem(diffEntry, arrayOfState, stateArrayIndex, outputArrayIndex, outputArray) {
var stateItem = arrayOfState.splice(stateArrayIndex, 1)[0];
if (stateItem.isIncluded) {
outputArray.splice(outputArrayIndex, 1);
}
if (typeof diffEntry.moved !== 'number') {
// Be careful to dispose only if this item really was deleted and not moved
stateItem.dispose();
}
}
function updateRetainedOutputItem(stateItem, stateArrayIndex, outputArrayIndex) {
// Just have to update its indexes
stateItem.stateArrayIndex = stateArrayIndex;
stateItem.setOutputArrayIndexSilently(outputArrayIndex);
// Return the new value for outputArrayIndex
return outputArrayIndex + (stateItem.isIncluded ? 1 : 0);
}
function makeLookupOfMovedStateItems(diff, arrayOfState) {
// Before we mutate arrayOfComputedMappedValues at all, grab a reference to each moved item
var movedStateItems = {};
for (var diffIndex = 0; diffIndex < diff.length; diffIndex++) {
var diffEntry = diff[diffIndex];
if (diffEntry.status === 'added' && (typeof diffEntry.moved === 'number')) {
movedStateItems[diffEntry.moved] = arrayOfState[diffEntry.moved];
}
}
return movedStateItems;
}
function getFirstModifiedOutputIndex(firstDiffEntry, arrayOfState, outputArray) {
// Work out where the first edit will affect the output array
// Then we can update outputArrayIndex incrementally while walking the diff list
if (!outputArray.length || !arrayOfState[firstDiffEntry.index]) {
// The first edit is beyond the end of the output or state array, so we must
// just be appending items.
return outputArray.length;
} else {
// The first edit corresponds to an existing state array item, so grab
// the first output array index from it.
return arrayOfState[firstDiffEntry.index].outputArrayIndex.peek();
}
}
function respondToArrayStructuralChanges(ko, inputObservableArray, arrayOfState, outputArray, outputObservableArray, mapping) {
return inputObservableArray.subscribe(function(diff) {
if (!diff.length) {
return;
}
var movedStateItems = makeLookupOfMovedStateItems(diff, arrayOfState),
diffIndex = 0,
diffEntry = diff[0],
editOffset = 0, // A running total of (num(items added) - num(items deleted)) not accounting for filtering
outputArrayIndex = diffEntry && getFirstModifiedOutputIndex(diffEntry, arrayOfState, outputArray);
// Now iterate over the state array, at each stage checking whether the current item
// is the next one to have been edited. We can skip all the state array items whose
// indexes are less than the first edit index (i.e., diff[0].index).
for (var stateArrayIndex = diffEntry.index; diffEntry || (stateArrayIndex < arrayOfState.length); stateArrayIndex++) {
// Does the current diffEntry correspond to this position in the state array?
if (getDiffEntryPostOperationIndex(diffEntry, editOffset) === stateArrayIndex) {
// Yes - insert or delete the corresponding state and output items
switch (diffEntry.status) {
case 'added':
// Add to output, and update indexes
var stateItem = insertOutputItem(ko, diffEntry, movedStateItems, stateArrayIndex, outputArrayIndex, mapping, arrayOfState, outputObservableArray, outputArray);
if (stateItem.isIncluded) {
outputArrayIndex++;
}
editOffset++;
break;
case 'deleted':
// Just erase from the output, and update indexes
deleteOutputItem(diffEntry, arrayOfState, stateArrayIndex, outputArrayIndex, outputArray);
editOffset--;
stateArrayIndex--; // To compensate for the "for" loop incrementing it
break;
default:
throw new Error('Unknown diff status: ' + diffEntry.status);
}
// We're done with this diff entry. Move on to the next one.
diffIndex++;
diffEntry = diff[diffIndex];
} else if (stateArrayIndex < arrayOfState.length) {
// No - the current item was retained. Just update its index.
outputArrayIndex = updateRetainedOutputItem(arrayOfState[stateArrayIndex], stateArrayIndex, outputArrayIndex);
}
}
outputObservableArray.valueHasMutated();
}, null, 'arrayChange');
}
// Mapping
function observableArrayMap(ko, mapping) {
var inputObservableArray = this,
arrayOfState = [],
outputArray = [],
outputObservableArray = ko.observableArray(outputArray),
originalInputArrayContents = inputObservableArray.peek();
// Initial state: map each of the inputs
for (var i = 0; i < originalInputArrayContents.length; i++) {
var inputItem = originalInputArrayContents[i],
stateItem = new StateItem(ko, inputItem, i, outputArray.length, mapping, arrayOfState, outputObservableArray),
mappedValue = stateItem.mappedValueComputed.peek();
arrayOfState.push(stateItem);
if (stateItem.isIncluded) {
outputArray.push(mappedValue);
}
}
// If the input array changes structurally (items added or removed), update the outputs
var inputArraySubscription = respondToArrayStructuralChanges(ko, inputObservableArray, arrayOfState, outputArray, outputObservableArray, mapping);
// Return value is a readonly computed which can track its own changes to permit chaining.
// When disposed, it cleans up everything it created.
var returnValue = ko.computed(outputObservableArray).extend({ trackArrayChanges: true }),
originalDispose = returnValue.dispose;
returnValue.dispose = function() {
inputArraySubscription.dispose();
ko.utils.arrayForEach(arrayOfState, function(stateItem) {
stateItem.dispose();
});
originalDispose.call(this, arguments);
};
// Make projections chainable
addProjectionFunctions(ko, returnValue);
return returnValue;
}
// Filtering
function observableArrayFilter(ko, predicate) {
return observableArrayMap.call(this, ko, function(item) {
return predicate(item) ? item : exclusionMarker;
});
}
// Attaching projection functions
// ------------------------------
//
// Builds a collection of projection functions that can quickly be attached to any object.
// The functions are predefined to retain 'this' and prefix the arguments list with the
// relevant 'ko' instance.
var projectionFunctionsCacheName = '_ko.projections.cache';
function attachProjectionFunctionsCache(ko) {
// Wraps callback so that, when invoked, its arguments list is prefixed by 'ko' and 'this'
function makeCaller(ko, callback) {
return function() {
return callback.apply(this, [ko].concat(Array.prototype.slice.call(arguments, 0)));
};
}
ko[projectionFunctionsCacheName] = {
map: makeCaller(ko, observableArrayMap),
filter: makeCaller(ko, observableArrayFilter)
};
}
function addProjectionFunctions(ko, target) {
ko.utils.extend(target, ko[projectionFunctionsCacheName]);
return target; // Enable chaining
}
// Module initialisation
// ---------------------
//
// When this script is first evaluated, it works out what kind of module loading scenario
// it is in (Node.js or a browser `<script>` tag), and then attaches itself to whichever
// instance of Knockout.js it can find.
function attachToKo(ko) {
ko.projections = {
_exclusionMarker: exclusionMarker
};
attachProjectionFunctionsCache(ko);
addProjectionFunctions(ko, ko.observableArray.fn); // Make all observable arrays projectable
}
// Determines which module loading scenario we're in, grabs dependencies, and attaches to KO
function prepareExports() {
if (typeof module !== 'undefined') {
// Node.js case - load KO synchronously
var ko = require('knockout');
attachToKo(ko);
module.exports = ko;
} else if ('ko' in global) {
// Non-module case - attach to the global instance
attachToKo(global.ko);
}
}
prepareExports();
})(this);

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/*! Knockout projections plugin
------------------------------------------------------------------------------
Copyright (c) Microsoft Corporation
All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
------------------------------------------------------------------------------
*/
!function(a){"use strict";function b(a,b,c,d,e,f,g){this.inputItem=b,this.stateArrayIndex=c,this.mapping=e,this.arrayOfState=f,this.outputObservableArray=g,this.outputArray=this.outputObservableArray.peek(),this.isIncluded=null,this.suppressNotification=!1,this.outputArrayIndex=a.observable(d),this.mappedValueComputed=a.computed(this.mappingEvaluator,this),this.mappedValueComputed.subscribe(this.onMappingResultChanged,this),this.previousMappedValue=this.mappedValueComputed.peek()}function c(a,b){if(!a)return null;switch(a.status){case"added":return a.index;case"deleted":return a.index+b;default:throw new Error("Unknown diff status: "+a.status)}}function d(a,c,d,e,f,g,h,i,j){var k="number"==typeof c.moved,l=k?d[c.moved]:new b(a,c.value,e,f,g,h,i);return h.splice(e,0,l),l.isIncluded&&j.splice(f,0,l.mappedValueComputed.peek()),k&&(l.stateArrayIndex=e,l.setOutputArrayIndexSilently(f)),l}function e(a,b,c,d,e){var f=b.splice(c,1)[0];f.isIncluded&&e.splice(d,1),"number"!=typeof a.moved&&f.dispose()}function f(a,b,c){return a.stateArrayIndex=b,a.setOutputArrayIndexSilently(c),c+(a.isIncluded?1:0)}function g(a,b){for(var c={},d=0;d<a.length;d++){var e=a[d];"added"===e.status&&"number"==typeof e.moved&&(c[e.moved]=b[e.moved])}return c}function h(a,b,c){return c.length&&b[a.index]?b[a.index].outputArrayIndex.peek():c.length}function i(a,b,i,j,k,l){return b.subscribe(function(b){if(b.length){for(var m=g(b,i),n=0,o=b[0],p=0,q=o&&h(o,i,j),r=o.index;o||r<i.length;r++)if(c(o,p)===r){switch(o.status){case"added":var s=d(a,o,m,r,q,l,i,k,j);s.isIncluded&&q++,p++;break;case"deleted":e(o,i,r,q,j),p--,r--;break;default:throw new Error("Unknown diff status: "+o.status)}n++,o=b[n]}else r<i.length&&(q=f(i[r],r,q));k.valueHasMutated()}},null,"arrayChange")}function j(a,c){for(var d=this,e=[],f=[],g=a.observableArray(f),h=d.peek(),j=0;j<h.length;j++){var k=h[j],l=new b(a,k,j,f.length,c,e,g),n=l.mappedValueComputed.peek();e.push(l),l.isIncluded&&f.push(n)}var o=i(a,d,e,f,g,c),p=a.computed(g).extend({trackArrayChanges:!0}),q=p.dispose;return p.dispose=function(){o.dispose(),a.utils.arrayForEach(e,function(a){a.dispose()}),q.call(this,arguments)},m(a,p),p}function k(a,b){return j.call(this,a,function(a){return b(a)?a:p})}function l(a){function b(a,b){return function(){return b.apply(this,[a].concat(Array.prototype.slice.call(arguments,0)))}}a[q]={map:b(a,j),filter:b(a,k)}}function m(a,b){return a.utils.extend(b,a[q]),b}function n(a){a.projections={_exclusionMarker:p},l(a),m(a,a.observableArray.fn)}function o(){if("undefined"!=typeof module){var b=require("knockout");n(b),module.exports=b}else"ko"in a&&n(a.ko)}var p={};b.prototype.dispose=function(){this.mappedValueComputed.dispose()},b.prototype.mappingEvaluator=function(){var a=this.mapping(this.inputItem,this.outputArrayIndex),b=a!==p;return this.isIncluded!==b&&(null!==this.isIncluded&&this.moveSubsequentItemsBecauseInclusionStateChanged(b),this.isIncluded=b),a},b.prototype.onMappingResultChanged=function(a){a!==this.previousMappedValue&&(this.isIncluded&&this.outputArray.splice(this.outputArrayIndex.peek(),1,a),this.suppressNotification||this.outputObservableArray.valueHasMutated(),this.previousMappedValue=a)},b.prototype.moveSubsequentItemsBecauseInclusionStateChanged=function(a){var b,c,d=this.outputArrayIndex.peek();if(a)for(this.outputArray.splice(d,0,null),b=this.stateArrayIndex+1;b<this.arrayOfState.length;b++)c=this.arrayOfState[b],c.setOutputArrayIndexSilently(c.outputArrayIndex.peek()+1);else for(this.outputArray.splice(d,1),b=this.stateArrayIndex+1;b<this.arrayOfState.length;b++)c=this.arrayOfState[b],c.setOutputArrayIndexSilently(c.outputArrayIndex.peek()-1)},b.prototype.setOutputArrayIndexSilently=function(a){this.suppressNotification=!0,this.outputArrayIndex(a),this.suppressNotification=!1};var q="_ko.projections.cache";o()}(this);

391
vendors/knockout-projections/knockout-projections-1.1.0.js vendored
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@ -1,391 +0,0 @@
/*! Knockout projections plugin - version 1.1.0
------------------------------------------------------------------------------
Copyright (c) Microsoft Corporation
All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
------------------------------------------------------------------------------
*/
(function(global, undefined) {
'use strict';
var exclusionMarker = {};
function StateItem(ko, inputItem, initialStateArrayIndex, initialOutputArrayIndex, mappingOptions, arrayOfState, outputObservableArray) {
// Capture state for later use
this.inputItem = inputItem;
this.stateArrayIndex = initialStateArrayIndex;
this.mappingOptions = mappingOptions;
this.arrayOfState = arrayOfState;
this.outputObservableArray = outputObservableArray;
this.outputArray = this.outputObservableArray.peek();
this.isIncluded = null; // Means 'not yet determined'
this.suppressNotification = false; // TODO: Instead of this technique, consider raising a sparse diff with a "mutated" entry when a single item changes, and not having any other change logic inside StateItem
// Set up observables
this.outputArrayIndex = ko.observable(initialOutputArrayIndex); // When excluded, it's the position the item would go if it became included
this.disposeFuncFromMostRecentMapping = null;
this.mappedValueComputed = ko.computed(this.mappingEvaluator, this);
this.mappedValueComputed.subscribe(this.onMappingResultChanged, this);
this.previousMappedValue = this.mappedValueComputed.peek();
}
StateItem.prototype.dispose = function() {
this.mappedValueComputed.dispose();
this.disposeResultFromMostRecentEvaluation();
};
StateItem.prototype.disposeResultFromMostRecentEvaluation = function() {
if (this.disposeFuncFromMostRecentMapping) {
this.disposeFuncFromMostRecentMapping();
this.disposeFuncFromMostRecentMapping = null;
}
if (this.mappingOptions.disposeItem) {
var mappedItem = this.mappedValueComputed();
this.mappingOptions.disposeItem(mappedItem);
}
};
StateItem.prototype.mappingEvaluator = function() {
if (this.isIncluded !== null) { // i.e., not first run
// This is a replace-in-place, so call any dispose callbacks
// we have for the earlier value
this.disposeResultFromMostRecentEvaluation();
}
var mappedValue;
if (this.mappingOptions.mapping) {
mappedValue = this.mappingOptions.mapping(this.inputItem, this.outputArrayIndex);
} else if (this.mappingOptions.mappingWithDisposeCallback) {
var mappedValueWithDisposeCallback = this.mappingOptions.mappingWithDisposeCallback(this.inputItem, this.outputArrayIndex);
if (!('mappedValue' in mappedValueWithDisposeCallback)) {
throw new Error('Return value from mappingWithDisposeCallback should have a \'mappedItem\' property.');
}
mappedValue = mappedValueWithDisposeCallback.mappedValue;
this.disposeFuncFromMostRecentMapping = mappedValueWithDisposeCallback.dispose;
} else {
throw new Error('No mapping callback given.');
}
var newInclusionState = mappedValue !== exclusionMarker;
// Inclusion state changes can *only* happen as a result of changing an individual item.
// Structural changes to the array can't cause this (because they don't cause any remapping;
// they only map newly added items which have no earlier inclusion state to change).
if (this.isIncluded !== newInclusionState) {
if (this.isIncluded !== null) { // i.e., not first run
this.moveSubsequentItemsBecauseInclusionStateChanged(newInclusionState);
}
this.isIncluded = newInclusionState;
}
return mappedValue;
};
StateItem.prototype.onMappingResultChanged = function(newValue) {
if (newValue !== this.previousMappedValue) {
if (this.isIncluded) {
this.outputArray.splice(this.outputArrayIndex.peek(), 1, newValue);
}
if (!this.suppressNotification) {
this.outputObservableArray.valueHasMutated();
}
this.previousMappedValue = newValue;
}
};
StateItem.prototype.moveSubsequentItemsBecauseInclusionStateChanged = function(newInclusionState) {
var outputArrayIndex = this.outputArrayIndex.peek(),
iterationIndex,
stateItem;
if (newInclusionState) {
// Shift all subsequent items along by one space, and increment their indexes.
// Note that changing their indexes might cause remapping, but won't affect their
// inclusion status (by definition, inclusion status must not be affected by index,
// otherwise you get undefined results) so there's no risk of a chain reaction.
this.outputArray.splice(outputArrayIndex, 0, null);
for (iterationIndex = this.stateArrayIndex + 1; iterationIndex < this.arrayOfState.length; iterationIndex++) {
stateItem = this.arrayOfState[iterationIndex];
stateItem.setOutputArrayIndexSilently(stateItem.outputArrayIndex.peek() + 1);
}
} else {
// Shift all subsequent items back by one space, and decrement their indexes
this.outputArray.splice(outputArrayIndex, 1);
for (iterationIndex = this.stateArrayIndex + 1; iterationIndex < this.arrayOfState.length; iterationIndex++) {
stateItem = this.arrayOfState[iterationIndex];
stateItem.setOutputArrayIndexSilently(stateItem.outputArrayIndex.peek() - 1);
}
}
};
StateItem.prototype.setOutputArrayIndexSilently = function(newIndex) {
// We only want to raise one output array notification per input array change,
// so during processing, we suppress notifications
this.suppressNotification = true;
this.outputArrayIndex(newIndex);
this.suppressNotification = false;
};
function getDiffEntryPostOperationIndex(diffEntry, editOffset) {
// The diff algorithm's "index" value refers to the output array for additions,
// but the "input" array for deletions. Get the output array position.
if (!diffEntry) { return null; }
switch (diffEntry.status) {
case 'added':
return diffEntry.index;
case 'deleted':
return diffEntry.index + editOffset;
default:
throw new Error('Unknown diff status: ' + diffEntry.status);
}
}
function insertOutputItem(ko, diffEntry, movedStateItems, stateArrayIndex, outputArrayIndex, mappingOptions, arrayOfState, outputObservableArray, outputArray) {
// Retain the existing mapped value if this is a move, otherwise perform mapping
var isMoved = typeof diffEntry.moved === 'number',
stateItem = isMoved ?
movedStateItems[diffEntry.moved] :
new StateItem(ko, diffEntry.value, stateArrayIndex, outputArrayIndex, mappingOptions, arrayOfState, outputObservableArray);
arrayOfState.splice(stateArrayIndex, 0, stateItem);
if (stateItem.isIncluded) {
outputArray.splice(outputArrayIndex, 0, stateItem.mappedValueComputed.peek());
}
// Update indexes
if (isMoved) {
// We don't change the index until *after* updating this item's position in outputObservableArray,
// because changing the index may trigger re-mapping, which in turn would cause the new
// value to be written to the 'index' position in the output array
stateItem.stateArrayIndex = stateArrayIndex;
stateItem.setOutputArrayIndexSilently(outputArrayIndex);
}
return stateItem;
}
function deleteOutputItem(diffEntry, arrayOfState, stateArrayIndex, outputArrayIndex, outputArray) {
var stateItem = arrayOfState.splice(stateArrayIndex, 1)[0];
if (stateItem.isIncluded) {
outputArray.splice(outputArrayIndex, 1);
}
if (typeof diffEntry.moved !== 'number') {
// Be careful to dispose only if this item really was deleted and not moved
stateItem.dispose();
}
}
function updateRetainedOutputItem(stateItem, stateArrayIndex, outputArrayIndex) {
// Just have to update its indexes
stateItem.stateArrayIndex = stateArrayIndex;
stateItem.setOutputArrayIndexSilently(outputArrayIndex);
// Return the new value for outputArrayIndex
return outputArrayIndex + (stateItem.isIncluded ? 1 : 0);
}
function makeLookupOfMovedStateItems(diff, arrayOfState) {
// Before we mutate arrayOfComputedMappedValues at all, grab a reference to each moved item
var movedStateItems = {};
for (var diffIndex = 0; diffIndex < diff.length; diffIndex++) {
var diffEntry = diff[diffIndex];
if (diffEntry.status === 'added' && (typeof diffEntry.moved === 'number')) {
movedStateItems[diffEntry.moved] = arrayOfState[diffEntry.moved];
}
}
return movedStateItems;
}
function getFirstModifiedOutputIndex(firstDiffEntry, arrayOfState, outputArray) {
// Work out where the first edit will affect the output array
// Then we can update outputArrayIndex incrementally while walking the diff list
if (!outputArray.length || !arrayOfState[firstDiffEntry.index]) {
// The first edit is beyond the end of the output or state array, so we must
// just be appending items.
return outputArray.length;
} else {
// The first edit corresponds to an existing state array item, so grab
// the first output array index from it.
return arrayOfState[firstDiffEntry.index].outputArrayIndex.peek();
}
}
function respondToArrayStructuralChanges(ko, inputObservableArray, arrayOfState, outputArray, outputObservableArray, mappingOptions) {
return inputObservableArray.subscribe(function(diff) {
if (!diff.length) {
return;
}
var movedStateItems = makeLookupOfMovedStateItems(diff, arrayOfState),
diffIndex = 0,
diffEntry = diff[0],
editOffset = 0, // A running total of (num(items added) - num(items deleted)) not accounting for filtering
outputArrayIndex = diffEntry && getFirstModifiedOutputIndex(diffEntry, arrayOfState, outputArray);
// Now iterate over the state array, at each stage checking whether the current item
// is the next one to have been edited. We can skip all the state array items whose
// indexes are less than the first edit index (i.e., diff[0].index).
for (var stateArrayIndex = diffEntry.index; diffEntry || (stateArrayIndex < arrayOfState.length); stateArrayIndex++) {
// Does the current diffEntry correspond to this position in the state array?
if (getDiffEntryPostOperationIndex(diffEntry, editOffset) === stateArrayIndex) {
// Yes - insert or delete the corresponding state and output items
switch (diffEntry.status) {
case 'added':
// Add to output, and update indexes
var stateItem = insertOutputItem(ko, diffEntry, movedStateItems, stateArrayIndex, outputArrayIndex, mappingOptions, arrayOfState, outputObservableArray, outputArray);
if (stateItem.isIncluded) {
outputArrayIndex++;
}
editOffset++;
break;
case 'deleted':
// Just erase from the output, and update indexes
deleteOutputItem(diffEntry, arrayOfState, stateArrayIndex, outputArrayIndex, outputArray);
editOffset--;
stateArrayIndex--; // To compensate for the "for" loop incrementing it
break;
default:
throw new Error('Unknown diff status: ' + diffEntry.status);
}
// We're done with this diff entry. Move on to the next one.
diffIndex++;
diffEntry = diff[diffIndex];
} else if (stateArrayIndex < arrayOfState.length) {
// No - the current item was retained. Just update its index.
outputArrayIndex = updateRetainedOutputItem(arrayOfState[stateArrayIndex], stateArrayIndex, outputArrayIndex);
}
}
outputObservableArray.valueHasMutated();
}, null, 'arrayChange');
}
// Mapping
function observableArrayMap(ko, mappingOptions) {
var inputObservableArray = this,
arrayOfState = [],
outputArray = [],
outputObservableArray = ko.observableArray(outputArray),
originalInputArrayContents = inputObservableArray.peek();
// Shorthand syntax - just pass a function instead of an options object
if (typeof mappingOptions === 'function') {
mappingOptions = { mapping: mappingOptions };
}
// Validate the options
if (mappingOptions.mappingWithDisposeCallback) {
if (mappingOptions.mapping || mappingOptions.disposeItem) {
throw new Error('\'mappingWithDisposeCallback\' cannot be used in conjunction with \'mapping\' or \'disposeItem\'.');
}
} else if (!mappingOptions.mapping) {
throw new Error('Specify either \'mapping\' or \'mappingWithDisposeCallback\'.');
}
// Initial state: map each of the inputs
for (var i = 0; i < originalInputArrayContents.length; i++) {
var inputItem = originalInputArrayContents[i],
stateItem = new StateItem(ko, inputItem, i, outputArray.length, mappingOptions, arrayOfState, outputObservableArray),
mappedValue = stateItem.mappedValueComputed.peek();
arrayOfState.push(stateItem);
if (stateItem.isIncluded) {
outputArray.push(mappedValue);
}
}
// If the input array changes structurally (items added or removed), update the outputs
var inputArraySubscription = respondToArrayStructuralChanges(ko, inputObservableArray, arrayOfState, outputArray, outputObservableArray, mappingOptions);
// Return value is a readonly computed which can track its own changes to permit chaining.
// When disposed, it cleans up everything it created.
var returnValue = ko.computed(outputObservableArray).extend({ trackArrayChanges: true }),
originalDispose = returnValue.dispose;
returnValue.dispose = function() {
inputArraySubscription.dispose();
ko.utils.arrayForEach(arrayOfState, function(stateItem) {
stateItem.dispose();
});
originalDispose.call(this, arguments);
};
// Make projections chainable
addProjectionFunctions(ko, returnValue);
return returnValue;
}
// Filtering
function observableArrayFilter(ko, predicate) {
return observableArrayMap.call(this, ko, function(item) {
return predicate(item) ? item : exclusionMarker;
});
}
// Attaching projection functions
// ------------------------------
//
// Builds a collection of projection functions that can quickly be attached to any object.
// The functions are predefined to retain 'this' and prefix the arguments list with the
// relevant 'ko' instance.
var projectionFunctionsCacheName = '_ko.projections.cache';
function attachProjectionFunctionsCache(ko) {
// Wraps callback so that, when invoked, its arguments list is prefixed by 'ko' and 'this'
function makeCaller(ko, callback) {
return function() {
return callback.apply(this, [ko].concat(Array.prototype.slice.call(arguments, 0)));
};
}
ko[projectionFunctionsCacheName] = {
map: makeCaller(ko, observableArrayMap),
filter: makeCaller(ko, observableArrayFilter)
};
}
function addProjectionFunctions(ko, target) {
ko.utils.extend(target, ko[projectionFunctionsCacheName]);
return target; // Enable chaining
}
// Module initialisation
// ---------------------
//
// When this script is first evaluated, it works out what kind of module loading scenario
// it is in (Node.js or a browser `<script>` tag), and then attaches itself to whichever
// instance of Knockout.js it can find.
function attachToKo(ko) {
ko.projections = {
_exclusionMarker: exclusionMarker
};
attachProjectionFunctionsCache(ko);
addProjectionFunctions(ko, ko.observableArray.fn); // Make all observable arrays projectable
}
// Determines which module loading scenario we're in, grabs dependencies, and attaches to KO
function prepareExports() {
if (typeof module !== 'undefined' && typeof module.exports !== 'undefined') {
// Node.js case - load KO synchronously
var ko = require('knockout');
attachToKo(ko);
module.exports = ko;
} else if (typeof define === 'function' && define.amd) {
define(['knockout'], attachToKo);
} else if ('ko' in global) {
// Non-module case - attach to the global instance
attachToKo(global.ko);
}
}
prepareExports();
})(this);

10
vendors/knockout-projections/knockout-projections-1.1.0.min.js vendored
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30
vendors/knockout-projections/package.json vendored
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@ -1,30 +0,0 @@
{
"name": "knockout-projections",
"version": "1.1.0",
"description": "Knockout.js observable arrays get smarter",
"main": "dist/knockout-projections.js",
"directories": {
"test": "test"
},
"dependencies": {
"knockout": "~3.0.0",
"jasmine-reporters": "~0.2.1"
},
"devDependencies": {
"grunt": "~0.4.1",
"grunt-contrib-jshint": "~0.4.3",
"grunt-contrib-uglify": "~0.2.0",
"grunt-contrib-concat": "~0.3.0",
"grunt-contrib-watch": "~0.4.3",
"grunt-jasmine-node": "~0.1.0",
"grunt-string-replace": "~0.2.7"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": "",
"author": "Microsoft Corporation",
"licenses" : [
{ "type" : "Apache 2.0", "url" : "http://www.apache.org/licenses/LICENSE-2.0.html" }
]
}

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vendors/knockout-projections/package.nuspec vendored
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@ -1,17 +0,0 @@
<?xml version="1.0"?>
<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
<metadata>
<id>knockout-projections</id>
<version>1.1.0</version>
<authors>Microsoft Corporation</authors>
<requireLicenseAcceptance>true</requireLicenseAcceptance>
<description>Knockout.js observable arrays get smarter</description>
<licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>
<dependencies>
<dependency id="knockoutjs" version="3.0.0" />
</dependencies>
</metadata>
<files>
<file src="dist\*.js" target="content\scripts" />
</files>
</package>

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@ -1,129 +0,0 @@
**knockout-sortable** is a binding for [Knockout.js](http://knockoutjs.com/) designed to connect observableArrays with jQuery UI's sortable functionality. This allows a user to drag and drop items within a list or between lists and have the corresponding observableArrays updated appropriately.
**Basic Usage**
* using anonymous templates:
```html
<ul data-bind="sortable: items">
<li data-bind="text: name"></li>
</ul>
```
* using named templates:
```html
<ul data-bind="sortable: { template: 'itemTmpl', data: items }"></ul>
<script id="itemTmpl" type="text/html"><li data-bind="text: name"></li></script>
```
Note: The sortable binding assumes that the child "templates" have a single container element. You cannot use containerless bindings (comment-based) bindings at the top-level of your template, as the jQuery draggable/sortable functionality needs an element to operate on.
Note2: (*Update: 0.9.0 adds code to automatically strip leading/trailing whitespace*) When using named templates, you will have the best results across browsers, if you ensure that there is only a single top-level node inside your template with no surrounding text nodes. Inside of the top-level nodes, you can freely use whitespace/text nodes. So, you will want:
```html
<!-- good - no text nodes surrounding template root node -->
<script id="goodTmpl" type="text/html"><li data-bind="text: name">
<span data-bind="text: name"></span>
</li></script>
<!-- bad -->
<script id="badTmpl" type="text/html">
<li>
<span data-bind="text: name"></span>
</li>
</script>
```
**Additional Options**
* **connectClass** - specify the class that should be used to indicate a droppable target. The default class is "ko_container". This value can be passed in the binding or configured globally by setting `ko.bindingHandlers.sortable.connectClass`.
* **allowDrop** - specify whether this container should be a target for drops. This can be a static value, observable, or a function that is passed the observableArray as its first argument. If a function is specified, then it will be executed in a computed observable, so it will run again whenever any dependencies are updated. This option can be passed in the binding or configured globally by setting `ko.bindingHandlers.sortable.allowDrop`.
* **beforeMove** - specify a function to execute prior to an item being moved from its original position to its new position in the data. This function receives an object for its first argument that contains the following information:
* `arg.item` - the actual item being moved
* `arg.sourceIndex` - the position of the item in the original observableArray
* `arg.sourceParent` - the original observableArray
* `arg.sourceParentNode` - the container node of the original list
* `arg.targetIndex` - the position of the item in the destination observableArray
* `arg.targetParent` - the destination observableArray
* `arg.cancelDrop` - this defaults to false and can be set to true to indicate that the drop should be cancelled.
This option can be passed in the binding or configured globally by setting `ko.bindingHandlers.sortable.beforeMove`. This callback also receives the `event` and `ui` objects as the second and third arguments.
* **afterMove** - specify a function to execute after an item has been moved to its new destination. This function receives an object for its first argument that contains the following information:
* `arg.item` - the actual item being moved
* `arg.sourceIndex` - the position of the item in the original observableArray
* `arg.sourceParent` - the original observableArray
* `arg.sourceParentNode` - the container node of the original list. Useful if moving items between lists, but within a single array. The value of `this` in the callback will be the target container node.
* `arg.targetIndex` - the position of the item in the destination observableArray
* `arg.targetParent` - the destination observableArray
This option can be passed in the binding or configured globally by setting `ko.bindingHandlers.sortable.afterMove`. This callback also receives the `event` and `ui` objects as the second and third arguments.
* **dragged** - specify a function to execute after a draggable item has been dropped into a sortable. This callback receives the drag item as the first argument, the `event` as the second argument, and the `ui` object as the third argument. If the function returns a value, then it will be used as item that is dropped into the sortable. This can be used as an alternative to the original item including a `clone` function.
* **isEnabled** - specify whether the sortable widget should be enabled. If this is an observable, then it will enable/disable the widget when the observable's value changes. This option can be passed in the binding or configured globally by setting `ko.bindingHandlers.sortable.isEnabled`.
* **options** - specify any additional options to pass on to the `.sortable` jQuery UI call. These options can be specified in the binding or specified globally by setting `ko.bindingHandlers.sortable.options`.
* **afterAdd, beforeRemove, afterRender, includeDestroyed, templateEngine, as** - this binding will pass these options on to the template binding.
**Draggable binding**
This library also includes a `draggable` binding that you can place on single items that can be moved into a `sortable` collection. When the item is dropped into a sortable, the plugin will attempt to call a `clone` function on the item to make a suitable copy of it, otherwise it will use the item directly. Additionally, the `dragged` callback can be used to provide a copy of the object, as described above.
* using anonymous templates:
```html
<div data-bind="draggable: item">
<span data-bind="text: name"></span>
</div>
```
* using named templates:
```html
<div data-bind="draggable: { template: 'itemTmpl', data: item }"></div>
<script id="itemTmpl" type="text/html"><span data-bind="text: name"></span></script>
```
**Additional Options**
* **connectClass** - specify a class used to indicate which sortables that this draggable should be allowed to drop into. The default class is "ko_container". This value can be passed in the binding or configured globally by setting `ko.bindingHandlers.draggable.connectClass`.
* **isEnabled** - specify whether the draggable widget should be enabled. If this is an observable, then it will enable/disable the widget when the observable's value changes. This option can be passed in the binding or configured globally by setting `ko.bindingHandlers.draggable.isEnabled`.
* **options** - specify any additional options to pass on to the `.draggable` jQuery UI call. These options can be specified in the binding or specified globally by setting `ko.bindingHandlers.draggable.options`.
**Dependencies**
* Knockout 2.0+
* jQuery - no specific version identified yet as minimum
* jQuery UI - no specific version identfied yet as minimum
**Touch Support** - for touch support take a look at: http://touchpunch.furf.com/
**Build:** This project uses [grunt](http://gruntjs.com/) for building/minifying.
**Examples** The `examples` directory contains samples that include a simple sortable list, connected lists, and a seating chart that takes advantage of many of the additional options.
**Fiddles**
* simple: http://jsfiddle.net/rniemeyer/hw9B2/
* connected: http://jsfiddle.net/rniemeyer/Jr2rE/
* draggable: http://jsfiddle.net/rniemeyer/AC49j/
* seating chart: http://jsfiddle.net/rniemeyer/UdXr4/
**License**: MIT [http://www.opensource.org/licenses/mit-license.php](http://www.opensource.org/licenses/mit-license.php)

352
vendors/knockout-sortable/knockout-sortable.js vendored
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@ -1,352 +0,0 @@
// knockout-sortable 0.9.2 | (c) 2014 Ryan Niemeyer | http://www.opensource.org/licenses/mit-license
;(function(factory) {
if (typeof define === "function" && define.amd) {
// AMD anonymous module
define(["knockout", "jquery", "jquery.ui.sortable"], factory);
} else {
// No module loader (plain <script> tag) - put directly in global namespace
factory(window.ko, jQuery);
}
})(function(ko, $) {
var ITEMKEY = "ko_sortItem",
INDEXKEY = "ko_sourceIndex",
LISTKEY = "ko_sortList",
PARENTKEY = "ko_parentList",
DRAGKEY = "ko_dragItem",
unwrap = ko.utils.unwrapObservable,
dataGet = ko.utils.domData.get,
dataSet = ko.utils.domData.set,
version = $.ui && $.ui.version,
//1.8.24 included a fix for how events were triggered in nested sortables. indexOf checks will fail if version starts with that value (0 vs. -1)
hasNestedSortableFix = version && version.indexOf("1.6.") && version.indexOf("1.7.") && (version.indexOf("1.8.") || version === "1.8.24");
//internal afterRender that adds meta-data to children
var addMetaDataAfterRender = function(elements, data) {
ko.utils.arrayForEach(elements, function(element) {
if (element.nodeType === 1) {
dataSet(element, ITEMKEY, data);
dataSet(element, PARENTKEY, dataGet(element.parentNode, LISTKEY));
}
});
};
//prepare the proper options for the template binding
var prepareTemplateOptions = function(valueAccessor, dataName) {
var result = {},
options = unwrap(valueAccessor()) || {},
actualAfterRender;
//build our options to pass to the template engine
if (options.data) {
result[dataName] = options.data;
result.name = options.template;
} else {
result[dataName] = valueAccessor();
}
ko.utils.arrayForEach(["afterAdd", "afterRender", "as", "beforeRemove", "includeDestroyed", "templateEngine", "templateOptions"], function (option) {
result[option] = options[option] || ko.bindingHandlers.sortable[option];
});
//use an afterRender function to add meta-data
if (dataName === "foreach") {
if (result.afterRender) {
//wrap the existing function, if it was passed
actualAfterRender = result.afterRender;
result.afterRender = function(element, data) {
addMetaDataAfterRender.call(data, element, data);
actualAfterRender.call(data, element, data);
};
} else {
result.afterRender = addMetaDataAfterRender;
}
}
//return options to pass to the template binding
return result;
};
var updateIndexFromDestroyedItems = function(index, items) {
var unwrapped = unwrap(items);
if (unwrapped) {
for (var i = 0; i < index; i++) {
//add one for every destroyed item we find before the targetIndex in the target array
if (unwrapped[i] && unwrap(unwrapped[i]._destroy)) {
index++;
}
}
}
return index;
};
//remove problematic leading/trailing whitespace from templates
var stripTemplateWhitespace = function(element, name) {
var templateSource,
templateElement;
//process named templates
if (name) {
templateElement = document.getElementById(name);
if (templateElement) {
templateSource = new ko.templateSources.domElement(templateElement);
templateSource.text($.trim(templateSource.text()));
}
}
else {
//remove leading/trailing non-elements from anonymous templates
$(element).contents().each(function() {
if (this && this.nodeType !== 1) {
element.removeChild(this);
}
});
}
};
//connect items with observableArrays
ko.bindingHandlers.sortable = {
init: function(element, valueAccessor, allBindingsAccessor, data, context) {
var $element = $(element),
value = unwrap(valueAccessor()) || {},
templateOptions = prepareTemplateOptions(valueAccessor, "foreach"),
sortable = {},
startActual, updateActual;
stripTemplateWhitespace(element, templateOptions.name);
//build a new object that has the global options with overrides from the binding
$.extend(true, sortable, ko.bindingHandlers.sortable);
if (value.options && sortable.options) {
ko.utils.extend(sortable.options, value.options);
delete value.options;
}
ko.utils.extend(sortable, value);
//if allowDrop is an observable or a function, then execute it in a computed observable
if (sortable.connectClass && (ko.isObservable(sortable.allowDrop) || typeof sortable.allowDrop == "function")) {
ko.computed({
read: function() {
var value = unwrap(sortable.allowDrop),
shouldAdd = typeof value == "function" ? value.call(this, templateOptions.foreach) : value;
ko.utils.toggleDomNodeCssClass(element, sortable.connectClass, shouldAdd);
},
disposeWhenNodeIsRemoved: element
}, this);
} else {
ko.utils.toggleDomNodeCssClass(element, sortable.connectClass, sortable.allowDrop);
}
//wrap the template binding
ko.bindingHandlers.template.init(element, function() { return templateOptions; }, allBindingsAccessor, data, context);
//keep a reference to start/update functions that might have been passed in
startActual = sortable.options.start;
updateActual = sortable.options.update;
//initialize sortable binding after template binding has rendered in update function
var createTimeout = setTimeout(function() {
var dragItem;
$element.sortable(ko.utils.extend(sortable.options, {
start: function(event, ui) {
//track original index
var el = ui.item[0];
dataSet(el, INDEXKEY, ko.utils.arrayIndexOf(ui.item.parent().children(), el));
//make sure that fields have a chance to update model
ui.item.find("input:focus").change();
if (startActual) {
startActual.apply(this, arguments);
}
},
receive: function(event, ui) {
dragItem = dataGet(ui.item[0], DRAGKEY);
if (dragItem) {
//copy the model item, if a clone option is provided
if (dragItem.clone) {
dragItem = dragItem.clone();
}
//configure a handler to potentially manipulate item before drop
if (sortable.dragged) {
dragItem = sortable.dragged.call(this, dragItem, event, ui) || dragItem;
}
}
},
update: function(event, ui) {
var sourceParent, targetParent, sourceIndex, targetIndex, arg,
el = ui.item[0],
parentEl = ui.item.parent()[0],
item = dataGet(el, ITEMKEY) || dragItem;
dragItem = null;
//make sure that moves only run once, as update fires on multiple containers
if (item && (this === parentEl) || (!hasNestedSortableFix && $.contains(this, parentEl))) {
//identify parents
sourceParent = dataGet(el, PARENTKEY);
sourceIndex = dataGet(el, INDEXKEY);
targetParent = dataGet(el.parentNode, LISTKEY);
targetIndex = ko.utils.arrayIndexOf(ui.item.parent().children(), el);
//take destroyed items into consideration
if (!templateOptions.includeDestroyed) {
sourceIndex = updateIndexFromDestroyedItems(sourceIndex, sourceParent);
targetIndex = updateIndexFromDestroyedItems(targetIndex, targetParent);
}
//build up args for the callbacks
if (sortable.beforeMove || sortable.afterMove) {
arg = {
item: item,
sourceParent: sourceParent,
sourceParentNode: sourceParent && ui.sender || el.parentNode,
sourceIndex: sourceIndex,
targetParent: targetParent,
targetIndex: targetIndex,
cancelDrop: false
};
//execute the configured callback prior to actually moving items
if (sortable.beforeMove) {
sortable.beforeMove.call(this, arg, event, ui);
}
}
//call cancel on the correct list, so KO can take care of DOM manipulation
if (sourceParent) {
$(sourceParent === targetParent ? this : ui.sender || this).sortable("cancel");
}
//for a draggable item just remove the element
else {
$(el).remove();
}
//if beforeMove told us to cancel, then we are done
if (arg && arg.cancelDrop) {
return;
}
//do the actual move
if (targetIndex >= 0) {
if (sourceParent) {
sourceParent.splice(sourceIndex, 1);
//if using deferred updates plugin, force updates
if (ko.processAllDeferredBindingUpdates) {
ko.processAllDeferredBindingUpdates();
}
}
targetParent.splice(targetIndex, 0, item);
}
//rendering is handled by manipulating the observableArray; ignore dropped element
dataSet(el, ITEMKEY, null);
//if using deferred updates plugin, force updates
if (ko.processAllDeferredBindingUpdates) {
ko.processAllDeferredBindingUpdates();
}
//allow binding to accept a function to execute after moving the item
if (sortable.afterMove) {
sortable.afterMove.call(this, arg, event, ui);
}
}
if (updateActual) {
updateActual.apply(this, arguments);
}
},
connectWith: sortable.connectClass ? "." + sortable.connectClass : false
}));
//handle enabling/disabling sorting
if (sortable.isEnabled !== undefined) {
ko.computed({
read: function() {
$element.sortable(unwrap(sortable.isEnabled) ? "enable" : "disable");
},
disposeWhenNodeIsRemoved: element
});
}
}, 0);
//handle disposal
ko.utils.domNodeDisposal.addDisposeCallback(element, function() {
//only call destroy if sortable has been created
if ($element.data("ui-sortable") || $element.data("sortable")) {
$element.sortable("destroy");
}
//do not create the sortable if the element has been removed from DOM
clearTimeout(createTimeout);
});
return { 'controlsDescendantBindings': true };
},
update: function(element, valueAccessor, allBindingsAccessor, data, context) {
var templateOptions = prepareTemplateOptions(valueAccessor, "foreach");
//attach meta-data
dataSet(element, LISTKEY, templateOptions.foreach);
//call template binding's update with correct options
ko.bindingHandlers.template.update(element, function() { return templateOptions; }, allBindingsAccessor, data, context);
},
connectClass: 'ko_container',
allowDrop: true,
afterMove: null,
beforeMove: null,
options: {}
};
//create a draggable that is appropriate for dropping into a sortable
ko.bindingHandlers.draggable = {
init: function(element, valueAccessor, allBindingsAccessor, data, context) {
var value = unwrap(valueAccessor()) || {},
options = value.options || {},
draggableOptions = ko.utils.extend({}, ko.bindingHandlers.draggable.options),
templateOptions = prepareTemplateOptions(valueAccessor, "data"),
connectClass = value.connectClass || ko.bindingHandlers.draggable.connectClass,
isEnabled = value.isEnabled !== undefined ? value.isEnabled : ko.bindingHandlers.draggable.isEnabled;
value = "data" in value ? value.data : value;
//set meta-data
dataSet(element, DRAGKEY, value);
//override global options with override options passed in
ko.utils.extend(draggableOptions, options);
//setup connection to a sortable
draggableOptions.connectToSortable = connectClass ? "." + connectClass : false;
//initialize draggable
$(element).draggable(draggableOptions);
//handle enabling/disabling sorting
if (isEnabled !== undefined) {
ko.computed({
read: function() {
$(element).draggable(unwrap(isEnabled) ? "enable" : "disable");
},
disposeWhenNodeIsRemoved: element
});
}
return ko.bindingHandlers.template.init(element, function() { return templateOptions; }, allBindingsAccessor, data, context);
},
update: function(element, valueAccessor, allBindingsAccessor, data, context) {
var templateOptions = prepareTemplateOptions(valueAccessor, "data");
return ko.bindingHandlers.template.update(element, function() { return templateOptions; }, allBindingsAccessor, data, context);
},
connectClass: ko.bindingHandlers.sortable.connectClass,
options: {
helper: "clone"
}
};
});

2
vendors/knockout-sortable/knockout-sortable.min.js vendored
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@ -1,2 +0,0 @@
// knockout-sortable 0.9.2 | (c) 2014 Ryan Niemeyer | http://www.opensource.org/licenses/mit-license
!function(a){"function"==typeof define&&define.amd?define(["knockout","jquery","jquery.ui.sortable"],a):a(window.ko,jQuery)}(function(a,b){var c="ko_sortItem",d="ko_sourceIndex",e="ko_sortList",f="ko_parentList",g="ko_dragItem",h=a.utils.unwrapObservable,i=a.utils.domData.get,j=a.utils.domData.set,k=b.ui&&b.ui.version,l=k&&k.indexOf("1.6.")&&k.indexOf("1.7.")&&(k.indexOf("1.8.")||"1.8.24"===k),m=function(b,d){a.utils.arrayForEach(b,function(a){1===a.nodeType&&(j(a,c,d),j(a,f,i(a.parentNode,e)))})},n=function(b,c){var d,e={},f=h(b())||{};return f.data?(e[c]=f.data,e.name=f.template):e[c]=b(),a.utils.arrayForEach(["afterAdd","afterRender","as","beforeRemove","includeDestroyed","templateEngine","templateOptions"],function(b){e[b]=f[b]||a.bindingHandlers.sortable[b]}),"foreach"===c&&(e.afterRender?(d=e.afterRender,e.afterRender=function(a,b){m.call(b,a,b),d.call(b,a,b)}):e.afterRender=m),e},o=function(a,b){var c=h(b);if(c)for(var d=0;a>d;d++)c[d]&&h(c[d]._destroy)&&a++;return a},p=function(c,d){var e,f;d?(f=document.getElementById(d),f&&(e=new a.templateSources.domElement(f),e.text(b.trim(e.text())))):b(c).contents().each(function(){this&&1!==this.nodeType&&c.removeChild(this)})};a.bindingHandlers.sortable={init:function(k,m,q,r,s){var t,u,v=b(k),w=h(m())||{},x=n(m,"foreach"),y={};p(k,x.name),b.extend(!0,y,a.bindingHandlers.sortable),w.options&&y.options&&(a.utils.extend(y.options,w.options),delete w.options),a.utils.extend(y,w),y.connectClass&&(a.isObservable(y.allowDrop)||"function"==typeof y.allowDrop)?a.computed({read:function(){var b=h(y.allowDrop),c="function"==typeof b?b.call(this,x.foreach):b;a.utils.toggleDomNodeCssClass(k,y.connectClass,c)},disposeWhenNodeIsRemoved:k},this):a.utils.toggleDomNodeCssClass(k,y.connectClass,y.allowDrop),a.bindingHandlers.template.init(k,function(){return x},q,r,s),t=y.options.start,u=y.options.update;var z=setTimeout(function(){var m;v.sortable(a.utils.extend(y.options,{start:function(b,c){var e=c.item[0];j(e,d,a.utils.arrayIndexOf(c.item.parent().children(),e)),c.item.find("input:focus").change(),t&&t.apply(this,arguments)},receive:function(a,b){m=i(b.item[0],g),m&&(m.clone&&(m=m.clone()),y.dragged&&(m=y.dragged.call(this,m,a,b)||m))},update:function(g,h){var k,n,p,q,r,s=h.item[0],t=h.item.parent()[0],v=i(s,c)||m;if(m=null,v&&this===t||!l&&b.contains(this,t)){if(k=i(s,f),p=i(s,d),n=i(s.parentNode,e),q=a.utils.arrayIndexOf(h.item.parent().children(),s),x.includeDestroyed||(p=o(p,k),q=o(q,n)),(y.beforeMove||y.afterMove)&&(r={item:v,sourceParent:k,sourceParentNode:k&&h.sender||s.parentNode,sourceIndex:p,targetParent:n,targetIndex:q,cancelDrop:!1},y.beforeMove&&y.beforeMove.call(this,r,g,h)),k?b(k===n?this:h.sender||this).sortable("cancel"):b(s).remove(),r&&r.cancelDrop)return;q>=0&&(k&&(k.splice(p,1),a.processAllDeferredBindingUpdates&&a.processAllDeferredBindingUpdates()),n.splice(q,0,v)),j(s,c,null),a.processAllDeferredBindingUpdates&&a.processAllDeferredBindingUpdates(),y.afterMove&&y.afterMove.call(this,r,g,h)}u&&u.apply(this,arguments)},connectWith:y.connectClass?"."+y.connectClass:!1})),void 0!==y.isEnabled&&a.computed({read:function(){v.sortable(h(y.isEnabled)?"enable":"disable")},disposeWhenNodeIsRemoved:k})},0);return a.utils.domNodeDisposal.addDisposeCallback(k,function(){(v.data("ui-sortable")||v.data("sortable"))&&v.sortable("destroy"),clearTimeout(z)}),{controlsDescendantBindings:!0}},update:function(b,c,d,f,g){var h=n(c,"foreach");j(b,e,h.foreach),a.bindingHandlers.template.update(b,function(){return h},d,f,g)},connectClass:"ko_container",allowDrop:!0,afterMove:null,beforeMove:null,options:{}},a.bindingHandlers.draggable={init:function(c,d,e,f,i){var k=h(d())||{},l=k.options||{},m=a.utils.extend({},a.bindingHandlers.draggable.options),o=n(d,"data"),p=k.connectClass||a.bindingHandlers.draggable.connectClass,q=void 0!==k.isEnabled?k.isEnabled:a.bindingHandlers.draggable.isEnabled;return k="data"in k?k.data:k,j(c,g,k),a.utils.extend(m,l),m.connectToSortable=p?"."+p:!1,b(c).draggable(m),void 0!==q&&a.computed({read:function(){b(c).draggable(h(q)?"enable":"disable")},disposeWhenNodeIsRemoved:c}),a.bindingHandlers.template.init(c,function(){return o},e,f,i)},update:function(b,c,d,e,f){var g=n(c,"data");return a.bindingHandlers.template.update(b,function(){return g},d,e,f)},connectClass:a.bindingHandlers.sortable.connectClass,options:{helper:"clone"}}});

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vendors/knockout-sortable/package.json vendored
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@ -1,13 +0,0 @@
{
"name": "knockout-sortable",
"version": "0.9.2",
"devDependencies": {
"grunt": "~0.4.1",
"grunt-contrib-uglify": "0.x.x",
"grunt-contrib-jshint": "0.x.x",
"grunt-contrib-watch": "0.x.x",
"grunt-contrib-concat": "0.x.x",
"grunt-contrib-jasmine": "0.x.x",
"grunt-template-jasmine-istanbul": "0.x.x"
}
}

48
vendors/knockout/README.md vendored
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@ -1,48 +0,0 @@
**Knockout** is a JavaScript [MVVM](http://en.wikipedia.org/wiki/Model_View_ViewModel) (a modern variant of MVC) library that makes it easier to create rich, desktop-like user interfaces with JavaScript and HTML. It uses *observers* to make your UI automatically stay in sync with an underlying data model, along with a powerful and extensible set of *declarative bindings* to enable productive development.
##Getting started
**Totally new to Knockout?** The most fun place to start is the [online interactive tutorials](http://learn.knockoutjs.com/).
For more details, see
* Documentation on [the project's website](http://knockoutjs.com/documentation/introduction.html)
* Online examples at [http://knockoutjs.com/examples/](http://knockoutjs.com/examples/)
##Downloading Knockout
You can [download released versions of Knockout](http://knockoutjs.com/downloads/) from the project's website.
For Node.js developers, Knockout is also available from [npm](https://npmjs.org/) - just run `npm install knockout`.
##Building Knockout from sources
If you prefer to build the library yourself:
1. **Clone the repo from GitHub**
git clone https://github.com/knockout/knockout.git
cd knockout
2. **Acquire build dependencies.** Make sure you have [Node.js](http://nodejs.org/) installed on your workstation. This is only needed to _build_ Knockout from sources. Knockout itself has no dependency on Node.js once it is built (it works with any server technology or none). Now run:
npm install -g grunt-cli
npm install
The first `npm` command sets up the popular [Grunt](http://gruntjs.com/) build tool. You might need to run this command with `sudo` if you're on Linux or Mac OS X, or in an Administrator command prompt on Windows. The second `npm` command fetches the remaining build dependencies.
3. **Run the build tool**
grunt
Now you'll find the built files in `build/output/`.
## Running the tests
If you have [phantomjs](http://phantomjs.org/download.html) installed, then the `grunt` script will automatically run the specification suite and report its results.
Or, if you want to run the specs in a browser (e.g., for debugging), simply open `spec/runner.html` in your browser.
##License
MIT license - [http://www.opensource.org/licenses/mit-license.php](http://www.opensource.org/licenses/mit-license.php)

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vendors/knockout/knockout-3.0.0.js vendored
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@ -1,94 +0,0 @@
// Knockout JavaScript library v3.0.0
// (c) Steven Sanderson - http://knockoutjs.com/
// License: MIT (http://www.opensource.org/licenses/mit-license.php)
(function() {(function(q){var y=this||(0,eval)("this"),w=y.document,K=y.navigator,u=y.jQuery,B=y.JSON;(function(q){"function"===typeof require&&"object"===typeof exports&&"object"===typeof module?q(module.exports||exports):"function"===typeof define&&define.amd?define(["exports"],q):q(y.ko={})})(function(F){function G(a,c){return null===a||typeof a in N?a===c:!1}function H(b,c,d,e){a.d[b]={init:function(b){a.a.f.set(b,L,{});return{controlsDescendantBindings:!0}},update:function(b,h,k,m,f){k=a.a.f.get(b,L);h=a.a.c(h());
m=!d!==!h;var p=!k.ob;if(p||c||m!==k.Db)p&&(k.ob=a.a.Ya(a.e.childNodes(b),!0)),m?(p||a.e.S(b,a.a.Ya(k.ob)),a.Ta(e?e(f,h):f,b)):a.e.Z(b),k.Db=m}};a.g.Y[b]=!1;a.e.P[b]=!0}var a="undefined"!==typeof F?F:{};a.b=function(b,c){for(var d=b.split("."),e=a,g=0;g<d.length-1;g++)e=e[d[g]];e[d[d.length-1]]=c};a.s=function(a,c,d){a[c]=d};a.version="3.0.0";a.b("version",a.version);a.a=function(){function b(a,b){for(var f in a)a.hasOwnProperty(f)&&b(f,a[f])}function c(k,b){if("input"!==a.a.v(k)||!k.type||"click"!=
b.toLowerCase())return!1;var f=k.type;return"checkbox"==f||"radio"==f}var d={},e={};d[K&&/Firefox\/2/i.test(K.userAgent)?"KeyboardEvent":"UIEvents"]=["keyup","keydown","keypress"];d.MouseEvents="click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave".split(" ");b(d,function(a,b){if(b.length)for(var f=0,c=b.length;f<c;f++)e[b[f]]=a});var g={propertychange:!0},h=w&&function(){for(var a=3,b=w.createElement("div"),f=b.getElementsByTagName("i");b.innerHTML="\x3c!--[if gt IE "+
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96
vendors/knockout/knockout-3.1.0.js vendored
View file

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