louisremi/LICENSE.txt

## annotated.js
// check if an elem matches a CSS selector
function( elem, selector ) {
  // We'll use querySelectorAll to find all element matching the selector,
  // then check if the given element is included in that list.
  // Executing the query on the parentNode reduces the resulting nodeList,
  // document doesn't have a parentNode, though.
  var nodeList = ( elem.parentNode || document ).querySelectorAll( selector ) || [],
      i = nodeList.length;

  // loop on the nodeList
  while ( i-- ) {
    if ( nodeList[i] == elem ) { return true; }
  }
  return false;
}

// Performances of native .matchesSelector are only 3 to 6 times faster,
// according to these tests: http://jsperf.com/matchesselector-vs-qsa-indexof
// but it requires a lot more code to detect the appropriate vendor prefix.
// Likewise, using .indexOf instead of a loop is only 5% faster, so it's not worth it.

## index.js
function(a,d){for(var b=(a.parentNode||document).querySelectorAll(d)||[],c=0;d=b[c++];)if(d==a)return!0;return!1}

## LICENSE.txt
            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2012 Louis-Remi <http://louisremi.com>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. You just DO WHAT THE FUCK YOU WANT TO.

## package.json
{
  "name": "matches",

  "description": "Check if an element matches a CSS selector | IE8 compatible",

  "keywords": [
    "matches",
    "selector"
  ]
}

## test.html
<!DOCTYPE html>
<title>matches tests</title>
<div>Expected value: <b>true</b></div>
<div>Actual value: <b id="ret1"></b></div>
<div>Expected value: <b>false</b></div>
<div>Actual value: <b id="ret2"></b></div>
<script>
  var matches = function(a,d){for(var b=(a.parentNode||document).querySelectorAll(d)||[],c=0;d=b[c++];)if(d==a)return!0;return!1}

  var ret1 = document.getElementById( "ret1" ),
      ret2 = document.getElementById( "ret2" );

  ret1.innerHTML = matches( ret1, "div > b" );
  ret2.innerHTML = matches( ret2, "li.active" );
</script>
	// check if an elem matches a CSS selector
	function( elem, selector ) {
	// We'll use querySelectorAll to find all element matching the selector,
	// then check if the given element is included in that list.
	// Executing the query on the parentNode reduces the resulting nodeList,
	// document doesn't have a parentNode, though.
	var nodeList = ( elem.parentNode \|\| document ).querySelectorAll( selector ) \|\| [],
	i = nodeList.length;

	// loop on the nodeList
	while ( i-- ) {
	if ( nodeList[i] == elem ) { return true; }
	}
	return false;
	}

	// Performances of native .matchesSelector are only 3 to 6 times faster,
	// according to these tests: http://jsperf.com/matchesselector-vs-qsa-indexof
	// but it requires a lot more code to detect the appropriate vendor prefix.
	// Likewise, using .indexOf instead of a loop is only 5% faster, so it's not worth it.
	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2012 Louis-Remi <http://louisremi.com>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

	0. You just DO WHAT THE FUCK YOU WANT TO.
	{
	"name": "matches",

	"description": "Check if an element matches a CSS selector \| IE8 compatible",

	"keywords": [
	"matches",
	"selector"
	]
	}
	<!DOCTYPE html>
	<title>matches tests</title>
	<div>Expected value: <b>true</b></div>
	<div>Actual value: <b id="ret1"></b></div>
	<div>Expected value: <b>false</b></div>
	<div>Actual value: <b id="ret2"></b></div>
	<script>
	var matches = function(a,d){for(var b=(a.parentNode\|\|document).querySelectorAll(d)\|\|[],c=0;d=b[c++];)if(d==a)return!0;return!1}

	var ret1 = document.getElementById( "ret1" ),
	ret2 = document.getElementById( "ret2" );

	ret1.innerHTML = matches( ret1, "div > b" );
	ret2.innerHTML = matches( ret2, "li.active" );
	</script>