<title>{% if page.title %}{{ page.title }}{% else %}{{ site.title }}{% endif %}</title>
<meta name="description" content="{% if page.excerpt %}{{ page.excerpt | strip_html | strip_newlines | truncate: 160 }}{% else %}{{ site.description }}{% endif %}">
- <link rel="stylesheet" href="{{ "/css/main.css" | prepend: site.github.url }}">
+ <link rel="stylesheet" href="{{ "main.css" }}">
</head>
<a class="site-title" href="{{ site.github.url }}/">{{ site.title }}</a>
- <nav class="site-nav">
- <a href="#" class="menu-icon">
- <svg viewBox="0 0 18 15">
- <path fill="#424242" d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.031C17.335,0,18,0.665,18,1.484L18,1.484z"/>
- <path fill="#424242" d="M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0c0-0.82,0.665-1.484,1.484-1.484 h15.031C17.335,6.031,18,6.696,18,7.516L18,7.516z"/>
- <path fill="#424242" d="M18,13.516C18,14.335,17.335,15,16.516,15H1.484C0.665,15,0,14.335,0,13.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.031C17.335,12.031,18,12.696,18,13.516L18,13.516z"/>
- </svg>
- </a>
-
- <div class="trigger">
- {% for my_page in site.pages %}
- {% if my_page.title %}
- <a class="page-link" href="{{ my_page.url | prepend: site.github.url }}">{{ my_page.title }}</a>
- {% endif %}
- {% endfor %}
- </div>
- </nav>
-
</div>
</header>
The ACK runs on Unix systems; most development happens on Linux.
-For more information, see the [About the ACK](about) page.
+For more information, see the [About the ACK](about.html) page.
Getting it
----------
+++ /dev/null
-/**
-* @preserve HTML5 Shiv 3.7.2 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
-*/
-;(function(window, document) {
-/*jshint evil:true */
- /** version */
- var version = '3.7.2';
-
- /** Preset options */
- var options = window.html5 || {};
-
- /** Used to skip problem elements */
- var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;
-
- /** Not all elements can be cloned in IE **/
- var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;
-
- /** Detect whether the browser supports default html5 styles */
- var supportsHtml5Styles;
-
- /** Name of the expando, to work with multiple documents or to re-shiv one document */
- var expando = '_html5shiv';
-
- /** The id for the the documents expando */
- var expanID = 0;
-
- /** Cached data for each document */
- var expandoData = {};
-
- /** Detect whether the browser supports unknown elements */
- var supportsUnknownElements;
-
- (function() {
- try {
- var a = document.createElement('a');
- a.innerHTML = '<xyz></xyz>';
- //if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles
- supportsHtml5Styles = ('hidden' in a);
-
- supportsUnknownElements = a.childNodes.length == 1 || (function() {
- // assign a false positive if unable to shiv
- (document.createElement)('a');
- var frag = document.createDocumentFragment();
- return (
- typeof frag.cloneNode == 'undefined' ||
- typeof frag.createDocumentFragment == 'undefined' ||
- typeof frag.createElement == 'undefined'
- );
- }());
- } catch(e) {
- // assign a false positive if detection fails => unable to shiv
- supportsHtml5Styles = true;
- supportsUnknownElements = true;
- }
-
- }());
-
- /*--------------------------------------------------------------------------*/
-
- /**
- * Creates a style sheet with the given CSS text and adds it to the document.
- * @private
- * @param {Document} ownerDocument The document.
- * @param {String} cssText The CSS text.
- * @returns {StyleSheet} The style element.
- */
- function addStyleSheet(ownerDocument, cssText) {
- var p = ownerDocument.createElement('p'),
- parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;
-
- p.innerHTML = 'x<style>' + cssText + '</style>';
- return parent.insertBefore(p.lastChild, parent.firstChild);
- }
-
- /**
- * Returns the value of `html5.elements` as an array.
- * @private
- * @returns {Array} An array of shived element node names.
- */
- function getElements() {
- var elements = html5.elements;
- return typeof elements == 'string' ? elements.split(' ') : elements;
- }
-
- /**
- * Extends the built-in list of html5 elements
- * @memberOf html5
- * @param {String|Array} newElements whitespace separated list or array of new element names to shiv
- * @param {Document} ownerDocument The context document.
- */
- function addElements(newElements, ownerDocument) {
- var elements = html5.elements;
- if(typeof elements != 'string'){
- elements = elements.join(' ');
- }
- if(typeof newElements != 'string'){
- newElements = newElements.join(' ');
- }
- html5.elements = elements +' '+ newElements;
- shivDocument(ownerDocument);
- }
-
- /**
- * Returns the data associated to the given document
- * @private
- * @param {Document} ownerDocument The document.
- * @returns {Object} An object of data.
- */
- function getExpandoData(ownerDocument) {
- var data = expandoData[ownerDocument[expando]];
- if (!data) {
- data = {};
- expanID++;
- ownerDocument[expando] = expanID;
- expandoData[expanID] = data;
- }
- return data;
- }
-
- /**
- * returns a shived element for the given nodeName and document
- * @memberOf html5
- * @param {String} nodeName name of the element
- * @param {Document} ownerDocument The context document.
- * @returns {Object} The shived element.
- */
- function createElement(nodeName, ownerDocument, data){
- if (!ownerDocument) {
- ownerDocument = document;
- }
- if(supportsUnknownElements){
- return ownerDocument.createElement(nodeName);
- }
- if (!data) {
- data = getExpandoData(ownerDocument);
- }
- var node;
-
- if (data.cache[nodeName]) {
- node = data.cache[nodeName].cloneNode();
- } else if (saveClones.test(nodeName)) {
- node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();
- } else {
- node = data.createElem(nodeName);
- }
-
- // Avoid adding some elements to fragments in IE < 9 because
- // * Attributes like `name` or `type` cannot be set/changed once an element
- // is inserted into a document/fragment
- // * Link elements with `src` attributes that are inaccessible, as with
- // a 403 response, will cause the tab/window to crash
- // * Script elements appended to fragments will execute when their `src`
- // or `text` property is set
- return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node;
- }
-
- /**
- * returns a shived DocumentFragment for the given document
- * @memberOf html5
- * @param {Document} ownerDocument The context document.
- * @returns {Object} The shived DocumentFragment.
- */
- function createDocumentFragment(ownerDocument, data){
- if (!ownerDocument) {
- ownerDocument = document;
- }
- if(supportsUnknownElements){
- return ownerDocument.createDocumentFragment();
- }
- data = data || getExpandoData(ownerDocument);
- var clone = data.frag.cloneNode(),
- i = 0,
- elems = getElements(),
- l = elems.length;
- for(;i<l;i++){
- clone.createElement(elems[i]);
- }
- return clone;
- }
-
- /**
- * Shivs the `createElement` and `createDocumentFragment` methods of the document.
- * @private
- * @param {Document|DocumentFragment} ownerDocument The document.
- * @param {Object} data of the document.
- */
- function shivMethods(ownerDocument, data) {
- if (!data.cache) {
- data.cache = {};
- data.createElem = ownerDocument.createElement;
- data.createFrag = ownerDocument.createDocumentFragment;
- data.frag = data.createFrag();
- }
-
-
- ownerDocument.createElement = function(nodeName) {
- //abort shiv
- if (!html5.shivMethods) {
- return data.createElem(nodeName);
- }
- return createElement(nodeName, ownerDocument, data);
- };
-
- ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
- 'var n=f.cloneNode(),c=n.createElement;' +
- 'h.shivMethods&&(' +
- // unroll the `createElement` calls
- getElements().join().replace(/[\w\-:]+/g, function(nodeName) {
- data.createElem(nodeName);
- data.frag.createElement(nodeName);
- return 'c("' + nodeName + '")';
- }) +
- ');return n}'
- )(html5, data.frag);
- }
-
- /*--------------------------------------------------------------------------*/
-
- /**
- * Shivs the given document.
- * @memberOf html5
- * @param {Document} ownerDocument The document to shiv.
- * @returns {Document} The shived document.
- */
- function shivDocument(ownerDocument) {
- if (!ownerDocument) {
- ownerDocument = document;
- }
- var data = getExpandoData(ownerDocument);
-
- if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {
- data.hasCSS = !!addStyleSheet(ownerDocument,
- // corrects block display not defined in IE6/7/8/9
- 'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' +
- // adds styling not present in IE6/7/8/9
- 'mark{background:#FF0;color:#000}' +
- // hides non-rendered elements
- 'template{display:none}'
- );
- }
- if (!supportsUnknownElements) {
- shivMethods(ownerDocument, data);
- }
- return ownerDocument;
- }
-
- /*--------------------------------------------------------------------------*/
-
- /**
- * The `html5` object is exposed so that more elements can be shived and
- * existing shiving can be detected on iframes.
- * @type Object
- * @example
- *
- * // options can be changed before the script is included
- * html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
- */
- var html5 = {
-
- /**
- * An array or space separated string of node names of the elements to shiv.
- * @memberOf html5
- * @type Array|String
- */
- 'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output picture progress section summary template time video',
-
- /**
- * current version of html5shiv
- */
- 'version': version,
-
- /**
- * A flag to indicate that the HTML5 style sheet should be inserted.
- * @memberOf html5
- * @type Boolean
- */
- 'shivCSS': (options.shivCSS !== false),
-
- /**
- * Is equal to true if a browser supports creating unknown/HTML5 elements
- * @memberOf html5
- * @type boolean
- */
- 'supportsUnknownElements': supportsUnknownElements,
-
- /**
- * A flag to indicate that the document's `createElement` and `createDocumentFragment`
- * methods should be overwritten.
- * @memberOf html5
- * @type Boolean
- */
- 'shivMethods': (options.shivMethods !== false),
-
- /**
- * A string to describe the type of `html5` object ("default" or "default print").
- * @memberOf html5
- * @type String
- */
- 'type': 'default',
-
- // shivs the document according to the specified `html5` object options
- 'shivDocument': shivDocument,
-
- //creates a shived element
- createElement: createElement,
-
- //creates a shived documentFragment
- createDocumentFragment: createDocumentFragment,
-
- //extends list of elements
- addElements: addElements
- };
-
- /*--------------------------------------------------------------------------*/
-
- // expose html5
- window.html5 = html5;
-
- // shiv the document
- shivDocument(document);
-
-}(this, document));
+++ /dev/null
-/* Respond.js: min/max-width media query polyfill. (c) Scott Jehl. MIT Lic. j.mp/respondjs */
-(function( w ){
-
- "use strict";
-
- //exposed namespace
- var respond = {};
- w.respond = respond;
-
- //define update even in native-mq-supporting browsers, to avoid errors
- respond.update = function(){};
-
- //define ajax obj
- var requestQueue = [],
- xmlHttp = (function() {
- var xmlhttpmethod = false;
- try {
- xmlhttpmethod = new w.XMLHttpRequest();
- }
- catch( e ){
- xmlhttpmethod = new w.ActiveXObject( "Microsoft.XMLHTTP" );
- }
- return function(){
- return xmlhttpmethod;
- };
- })(),
-
- //tweaked Ajax functions from Quirksmode
- ajax = function( url, callback ) {
- var req = xmlHttp();
- if (!req){
- return;
- }
- req.open( "GET", url, true );
- req.onreadystatechange = function () {
- if ( req.readyState !== 4 || req.status !== 200 && req.status !== 304 ){
- return;
- }
- callback( req.responseText );
- };
- if ( req.readyState === 4 ){
- return;
- }
- req.send( null );
- },
- isUnsupportedMediaQuery = function( query ) {
- return query.replace( respond.regex.minmaxwh, '' ).match( respond.regex.other );
- };
-
- //expose for testing
- respond.ajax = ajax;
- respond.queue = requestQueue;
- respond.unsupportedmq = isUnsupportedMediaQuery;
- respond.regex = {
- media: /@media[^\{]+\{([^\{\}]*\{[^\}\{]*\})+/gi,
- keyframes: /@(?:\-(?:o|moz|webkit)\-)?keyframes[^\{]+\{(?:[^\{\}]*\{[^\}\{]*\})+[^\}]*\}/gi,
- comments: /\/\*[^*]*\*+([^/][^*]*\*+)*\//gi,
- urls: /(url\()['"]?([^\/\)'"][^:\)'"]+)['"]?(\))/g,
- findStyles: /@media *([^\{]+)\{([\S\s]+?)$/,
- only: /(only\s+)?([a-zA-Z]+)\s?/,
- minw: /\(\s*min\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/,
- maxw: /\(\s*max\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/,
- minmaxwh: /\(\s*m(in|ax)\-(height|width)\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/gi,
- other: /\([^\)]*\)/g
- };
-
- //expose media query support flag for external use
- respond.mediaQueriesSupported = w.matchMedia && w.matchMedia( "only all" ) !== null && w.matchMedia( "only all" ).matches;
-
- //if media queries are supported, exit here
- if( respond.mediaQueriesSupported ){
- return;
- }
-
- //define vars
- var doc = w.document,
- docElem = doc.documentElement,
- mediastyles = [],
- rules = [],
- appendedEls = [],
- parsedSheets = {},
- resizeThrottle = 30,
- head = doc.getElementsByTagName( "head" )[0] || docElem,
- base = doc.getElementsByTagName( "base" )[0],
- links = head.getElementsByTagName( "link" ),
-
- lastCall,
- resizeDefer,
-
- //cached container for 1em value, populated the first time it's needed
- eminpx,
-
- // returns the value of 1em in pixels
- getEmValue = function() {
- var ret,
- div = doc.createElement('div'),
- body = doc.body,
- originalHTMLFontSize = docElem.style.fontSize,
- originalBodyFontSize = body && body.style.fontSize,
- fakeUsed = false;
-
- div.style.cssText = "position:absolute;font-size:1em;width:1em";
-
- if( !body ){
- body = fakeUsed = doc.createElement( "body" );
- body.style.background = "none";
- }
-
- // 1em in a media query is the value of the default font size of the browser
- // reset docElem and body to ensure the correct value is returned
- docElem.style.fontSize = "100%";
- body.style.fontSize = "100%";
-
- body.appendChild( div );
-
- if( fakeUsed ){
- docElem.insertBefore( body, docElem.firstChild );
- }
-
- ret = div.offsetWidth;
-
- if( fakeUsed ){
- docElem.removeChild( body );
- }
- else {
- body.removeChild( div );
- }
-
- // restore the original values
- docElem.style.fontSize = originalHTMLFontSize;
- if( originalBodyFontSize ) {
- body.style.fontSize = originalBodyFontSize;
- }
-
-
- //also update eminpx before returning
- ret = eminpx = parseFloat(ret);
-
- return ret;
- },
-
- //enable/disable styles
- applyMedia = function( fromResize ){
- var name = "clientWidth",
- docElemProp = docElem[ name ],
- currWidth = doc.compatMode === "CSS1Compat" && docElemProp || doc.body[ name ] || docElemProp,
- styleBlocks = {},
- lastLink = links[ links.length-1 ],
- now = (new Date()).getTime();
-
- //throttle resize calls
- if( fromResize && lastCall && now - lastCall < resizeThrottle ){
- w.clearTimeout( resizeDefer );
- resizeDefer = w.setTimeout( applyMedia, resizeThrottle );
- return;
- }
- else {
- lastCall = now;
- }
-
- for( var i in mediastyles ){
- if( mediastyles.hasOwnProperty( i ) ){
- var thisstyle = mediastyles[ i ],
- min = thisstyle.minw,
- max = thisstyle.maxw,
- minnull = min === null,
- maxnull = max === null,
- em = "em";
-
- if( !!min ){
- min = parseFloat( min ) * ( min.indexOf( em ) > -1 ? ( eminpx || getEmValue() ) : 1 );
- }
- if( !!max ){
- max = parseFloat( max ) * ( max.indexOf( em ) > -1 ? ( eminpx || getEmValue() ) : 1 );
- }
-
- // if there's no media query at all (the () part), or min or max is not null, and if either is present, they're true
- if( !thisstyle.hasquery || ( !minnull || !maxnull ) && ( minnull || currWidth >= min ) && ( maxnull || currWidth <= max ) ){
- if( !styleBlocks[ thisstyle.media ] ){
- styleBlocks[ thisstyle.media ] = [];
- }
- styleBlocks[ thisstyle.media ].push( rules[ thisstyle.rules ] );
- }
- }
- }
-
- //remove any existing respond style element(s)
- for( var j in appendedEls ){
- if( appendedEls.hasOwnProperty( j ) ){
- if( appendedEls[ j ] && appendedEls[ j ].parentNode === head ){
- head.removeChild( appendedEls[ j ] );
- }
- }
- }
- appendedEls.length = 0;
-
- //inject active styles, grouped by media type
- for( var k in styleBlocks ){
- if( styleBlocks.hasOwnProperty( k ) ){
- var ss = doc.createElement( "style" ),
- css = styleBlocks[ k ].join( "\n" );
-
- ss.type = "text/css";
- ss.media = k;
-
- //originally, ss was appended to a documentFragment and sheets were appended in bulk.
- //this caused crashes in IE in a number of circumstances, such as when the HTML element had a bg image set, so appending beforehand seems best. Thanks to @dvelyk for the initial research on this one!
- head.insertBefore( ss, lastLink.nextSibling );
-
- if ( ss.styleSheet ){
- ss.styleSheet.cssText = css;
- }
- else {
- ss.appendChild( doc.createTextNode( css ) );
- }
-
- //push to appendedEls to track for later removal
- appendedEls.push( ss );
- }
- }
- },
- //find media blocks in css text, convert to style blocks
- translate = function( styles, href, media ){
- var qs = styles.replace( respond.regex.comments, '' )
- .replace( respond.regex.keyframes, '' )
- .match( respond.regex.media ),
- ql = qs && qs.length || 0;
-
- //try to get CSS path
- href = href.substring( 0, href.lastIndexOf( "/" ) );
-
- var repUrls = function( css ){
- return css.replace( respond.regex.urls, "$1" + href + "$2$3" );
- },
- useMedia = !ql && media;
-
- //if path exists, tack on trailing slash
- if( href.length ){ href += "/"; }
-
- //if no internal queries exist, but media attr does, use that
- //note: this currently lacks support for situations where a media attr is specified on a link AND
- //its associated stylesheet has internal CSS media queries.
- //In those cases, the media attribute will currently be ignored.
- if( useMedia ){
- ql = 1;
- }
-
- for( var i = 0; i < ql; i++ ){
- var fullq, thisq, eachq, eql;
-
- //media attr
- if( useMedia ){
- fullq = media;
- rules.push( repUrls( styles ) );
- }
- //parse for styles
- else{
- fullq = qs[ i ].match( respond.regex.findStyles ) && RegExp.$1;
- rules.push( RegExp.$2 && repUrls( RegExp.$2 ) );
- }
-
- eachq = fullq.split( "," );
- eql = eachq.length;
-
- for( var j = 0; j < eql; j++ ){
- thisq = eachq[ j ];
-
- if( isUnsupportedMediaQuery( thisq ) ) {
- continue;
- }
-
- mediastyles.push( {
- media : thisq.split( "(" )[ 0 ].match( respond.regex.only ) && RegExp.$2 || "all",
- rules : rules.length - 1,
- hasquery : thisq.indexOf("(") > -1,
- minw : thisq.match( respond.regex.minw ) && parseFloat( RegExp.$1 ) + ( RegExp.$2 || "" ),
- maxw : thisq.match( respond.regex.maxw ) && parseFloat( RegExp.$1 ) + ( RegExp.$2 || "" )
- } );
- }
- }
-
- applyMedia();
- },
-
- //recurse through request queue, get css text
- makeRequests = function(){
- if( requestQueue.length ){
- var thisRequest = requestQueue.shift();
-
- ajax( thisRequest.href, function( styles ){
- translate( styles, thisRequest.href, thisRequest.media );
- parsedSheets[ thisRequest.href ] = true;
-
- // by wrapping recursive function call in setTimeout
- // we prevent "Stack overflow" error in IE7
- w.setTimeout(function(){ makeRequests(); },0);
- } );
- }
- },
-
- //loop stylesheets, send text content to translate
- ripCSS = function(){
-
- for( var i = 0; i < links.length; i++ ){
- var sheet = links[ i ],
- href = sheet.href,
- media = sheet.media,
- isCSS = sheet.rel && sheet.rel.toLowerCase() === "stylesheet";
-
- //only links plz and prevent re-parsing
- if( !!href && isCSS && !parsedSheets[ href ] ){
- // selectivizr exposes css through the rawCssText expando
- if (sheet.styleSheet && sheet.styleSheet.rawCssText) {
- translate( sheet.styleSheet.rawCssText, href, media );
- parsedSheets[ href ] = true;
- } else {
- if( (!/^([a-zA-Z:]*\/\/)/.test( href ) && !base) ||
- href.replace( RegExp.$1, "" ).split( "/" )[0] === w.location.host ){
- // IE7 doesn't handle urls that start with '//' for ajax request
- // manually add in the protocol
- if ( href.substring(0,2) === "//" ) { href = w.location.protocol + href; }
- requestQueue.push( {
- href: href,
- media: media
- } );
- }
- }
- }
- }
- makeRequests();
- };
-
- //translate CSS
- ripCSS();
-
- //expose update for re-running respond later on
- respond.update = ripCSS;
-
- //expose getEmValue
- respond.getEmValue = getEmValue;
-
- //adjust on resize
- function callMedia(){
- applyMedia( true );
- }
-
- if( w.addEventListener ){
- w.addEventListener( "resize", callMedia, false );
- }
- else if( w.attachEvent ){
- w.attachEvent( "onresize", callMedia );
- }
-})(this);
public / ack.git / commitdiff