bazarr/static/plugins/tablesaw/dist/stackonly/tablesaw.stackonly.js

/*! Tablesaw - v3.1.2 - 2019-03-19
* https://github.com/filamentgroup/tablesaw
* Copyright (c) 2019 Filament Group; Licensed MIT */
/*! Shoestring - v2.0.0 - 2017-02-14
* http://github.com/filamentgroup/shoestring/
* Copyright (c) 2017 Scott Jehl, Filament Group, Inc; Licensed MIT & GPLv2 */ 
(function( factory ) {
	if( typeof define === 'function' && define.amd ) {
			// AMD. Register as an anonymous module.
			define( [ 'shoestring' ], factory );
	} else if (typeof module === 'object' && module.exports) {
		// Node/CommonJS
		module.exports = factory();
	} else {
		// Browser globals
		factory();
	}
}(function () {
	var win = typeof window !== "undefined" ? window : this;
	var doc = win.document;


	/**
	 * The shoestring object constructor.
	 *
	 * @param {string,object} prim The selector to find or element to wrap.
	 * @param {object} sec The context in which to match the `prim` selector.
	 * @returns shoestring
	 * @this window
	 */
	function shoestring( prim, sec ){
		var pType = typeof( prim ),
				ret = [],
				sel;

		// return an empty shoestring object
		if( !prim ){
			return new Shoestring( ret );
		}

		// ready calls
		if( prim.call ){
			return shoestring.ready( prim );
		}

		// handle re-wrapping shoestring objects
		if( prim.constructor === Shoestring && !sec ){
			return prim;
		}

		// if string starting with <, make html
		if( pType === "string" && prim.indexOf( "<" ) === 0 ){
			var dfrag = doc.createElement( "div" );

			dfrag.innerHTML = prim;

			// TODO depends on children (circular)
			return shoestring( dfrag ).children().each(function(){
				dfrag.removeChild( this );
			});
		}

		// if string, it's a selector, use qsa
		if( pType === "string" ){
			if( sec ){
				return shoestring( sec ).find( prim );
			}

				sel = doc.querySelectorAll( prim );

			return new Shoestring( sel, prim );
		}

		// array like objects or node lists
		if( Object.prototype.toString.call( pType ) === '[object Array]' ||
				(win.NodeList && prim instanceof win.NodeList) ){

			return new Shoestring( prim, prim );
		}

		// if it's an array, use all the elements
		if( prim.constructor === Array ){
			return new Shoestring( prim, prim );
		}

		// otherwise assume it's an object the we want at an index
		return new Shoestring( [prim], prim );
	}

	var Shoestring = function( ret, prim ) {
		this.length = 0;
		this.selector = prim;
		shoestring.merge(this, ret);
	};

	// TODO only required for tests
	Shoestring.prototype.reverse = [].reverse;

	// For adding element set methods
	shoestring.fn = Shoestring.prototype;

	shoestring.Shoestring = Shoestring;

	// For extending objects
	// TODO move to separate module when we use prototypes
	shoestring.extend = function( first, second ){
		for( var i in second ){
			if( second.hasOwnProperty( i ) ){
				first[ i ] = second[ i ];
			}
		}

		return first;
	};

	// taken directly from jQuery
	shoestring.merge = function( first, second ) {
		var len, j, i;

		len = +second.length,
		j = 0,
		i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	};

	// expose
	win.shoestring = shoestring;



	/**
	 * Iterates over `shoestring` collections.
	 *
	 * @param {function} callback The callback to be invoked on each element and index
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.each = function( callback ){
		return shoestring.each( this, callback );
	};

	shoestring.each = function( collection, callback ) {
		var val;
		for( var i = 0, il = collection.length; i < il; i++ ){
			val = callback.call( collection[i], i, collection[i] );
			if( val === false ){
				break;
			}
		}

		return collection;
	};



  /**
	 * Check for array membership.
	 *
	 * @param {object} needle The thing to find.
	 * @param {object} haystack The thing to find the needle in.
	 * @return {boolean}
	 * @this window
	 */
	shoestring.inArray = function( needle, haystack ){
		var isin = -1;
		for( var i = 0, il = haystack.length; i < il; i++ ){
			if( haystack.hasOwnProperty( i ) && haystack[ i ] === needle ){
				isin = i;
			}
		}
		return isin;
	};



  /**
	 * Bind callbacks to be run when the DOM is "ready".
	 *
	 * @param {function} fn The callback to be run
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.ready = function( fn ){
		if( ready && fn ){
			fn.call( doc );
		}
		else if( fn ){
			readyQueue.push( fn );
		}
		else {
			runReady();
		}

		return [doc];
	};

	// TODO necessary?
	shoestring.fn.ready = function( fn ){
		shoestring.ready( fn );
		return this;
	};

	// Empty and exec the ready queue
	var ready = false,
		readyQueue = [],
		runReady = function(){
			if( !ready ){
				while( readyQueue.length ){
					readyQueue.shift().call( doc );
				}
				ready = true;
			}
		};

	// If DOM is already ready at exec time, depends on the browser.
	// From: https://github.com/mobify/mobifyjs/blob/526841be5509e28fc949038021799e4223479f8d/src/capture.js#L128
	if (doc.attachEvent ? doc.readyState === "complete" : doc.readyState !== "loading") {
		runReady();
	} else {
		doc.addEventListener( "DOMContentLoaded", runReady, false );
		doc.addEventListener( "readystatechange", runReady, false );
		win.addEventListener( "load", runReady, false );
	}



  /**
	 * Checks the current set of elements against the selector, if one matches return `true`.
	 *
	 * @param {string} selector The selector to check.
	 * @return {boolean}
	 * @this {shoestring}
	 */
	shoestring.fn.is = function( selector ){
		var ret = false, self = this, parents, check;

		// assume a dom element
		if( typeof selector !== "string" ){
			// array-like, ie shoestring objects or element arrays
			if( selector.length && selector[0] ){
				check = selector;
			} else {
				check = [selector];
			}

			return _checkElements(this, check);
		}

		parents = this.parent();

		if( !parents.length ){
			parents = shoestring( doc );
		}

		parents.each(function( i, e ) {
			var children;

					children = e.querySelectorAll( selector );

			ret = _checkElements( self, children );
		});

		return ret;
	};

	function _checkElements(needles, haystack){
		var ret = false;

		needles.each(function() {
			var j = 0;

			while( j < haystack.length ){
				if( this === haystack[j] ){
					ret = true;
				}

				j++;
			}
		});

		return ret;
	}



	/**
	 * Get data attached to the first element or set data values on all elements in the current set.
	 *
	 * @param {string} name The data attribute name.
	 * @param {any} value The value assigned to the data attribute.
	 * @return {any|shoestring}
	 * @this shoestring
	 */
	shoestring.fn.data = function( name, value ){
		if( name !== undefined ){
			if( value !== undefined ){
				return this.each(function(){
					if( !this.shoestringData ){
						this.shoestringData = {};
					}

					this.shoestringData[ name ] = value;
				});
			}
			else {
				if( this[ 0 ] ) {
					if( this[ 0 ].shoestringData ) {
						return this[ 0 ].shoestringData[ name ];
					}
				}
			}
		}
		else {
			return this[ 0 ] ? this[ 0 ].shoestringData || {} : undefined;
		}
	};


	/**
	 * Remove data associated with `name` or all the data, for each element in the current set.
	 *
	 * @param {string} name The data attribute name.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.removeData = function( name ){
		return this.each(function(){
			if( name !== undefined && this.shoestringData ){
				this.shoestringData[ name ] = undefined;
				delete this.shoestringData[ name ];
			}	else {
				this[ 0 ].shoestringData = {};
			}
		});
	};



	/**
	 * An alias for the `shoestring` constructor.
	 */
	win.$ = shoestring;



	/**
	 * Add a class to each DOM element in the set of elements.
	 *
	 * @param {string} className The name of the class to be added.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.addClass = function( className ){
		var classes = className.replace(/^\s+|\s+$/g, '').split( " " );

		return this.each(function(){
			for( var i = 0, il = classes.length; i < il; i++ ){
				if( this.className !== undefined &&
						(this.className === "" ||
						!this.className.match( new RegExp( "(^|\\s)" + classes[ i ] + "($|\\s)"))) ){
					this.className += " " + classes[ i ];
				}
			}
		});
	};



  /**
	 * Add elements matching the selector to the current set.
	 *
	 * @param {string} selector The selector for the elements to add from the DOM
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.add = function( selector ){
		var ret = [];
		this.each(function(){
			ret.push( this );
		});

		shoestring( selector ).each(function(){
			ret.push( this );
		});

		return shoestring( ret );
	};



	/**
	 * Insert an element or HTML string as the last child of each element in the set.
	 *
	 * @param {string|HTMLElement} fragment The HTML or HTMLElement to insert.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.append = function( fragment ){
		if( typeof( fragment ) === "string" || fragment.nodeType !== undefined ){
			fragment = shoestring( fragment );
		}

		return this.each(function( i ){
			for( var j = 0, jl = fragment.length; j < jl; j++ ){
				this.appendChild( i > 0 ? fragment[ j ].cloneNode( true ) : fragment[ j ] );
			}
		});
	};



	/**
	 * Insert the current set as the last child of the elements matching the selector.
	 *
	 * @param {string} selector The selector after which to append the current set.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.appendTo = function( selector ){
		return this.each(function(){
			shoestring( selector ).append( this );
		});
	};



  /**
	 * Get the value of the first element of the set or set the value of all the elements in the set.
	 *
	 * @param {string} name The attribute name.
	 * @param {string} value The new value for the attribute.
	 * @return {shoestring|string|undefined}
	 * @this {shoestring}
	 */
	shoestring.fn.attr = function( name, value ){
		var nameStr = typeof( name ) === "string";

		if( value !== undefined || !nameStr ){
			return this.each(function(){
				if( nameStr ){
					this.setAttribute( name, value );
				}	else {
					for( var i in name ){
						if( name.hasOwnProperty( i ) ){
							this.setAttribute( i, name[ i ] );
						}
					}
				}
			});
		} else {
			return this[ 0 ] ? this[ 0 ].getAttribute( name ) : undefined;
		}
	};



	/**
	 * Insert an element or HTML string before each element in the current set.
	 *
	 * @param {string|HTMLElement} fragment The HTML or HTMLElement to insert.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.before = function( fragment ){
		if( typeof( fragment ) === "string" || fragment.nodeType !== undefined ){
			fragment = shoestring( fragment );
		}

		return this.each(function( i ){
			for( var j = 0, jl = fragment.length; j < jl; j++ ){
				this.parentNode.insertBefore( i > 0 ? fragment[ j ].cloneNode( true ) : fragment[ j ], this );
			}
		});
	};



	/**
	 * Get the children of the current collection.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.children = function(){
				var ret = [],
			childs,
			j;
		this.each(function(){
			childs = this.children;
			j = -1;

			while( j++ < childs.length-1 ){
				if( shoestring.inArray(  childs[ j ], ret ) === -1 ){
					ret.push( childs[ j ] );
				}
			}
		});
		return shoestring(ret);
	};



	/**
	 * Find an element matching the selector in the set of the current element and its parents.
	 *
	 * @param {string} selector The selector used to identify the target element.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.closest = function( selector ){
		var ret = [];

		if( !selector ){
			return shoestring( ret );
		}

		this.each(function(){
			var element, $self = shoestring( element = this );

			if( $self.is(selector) ){
				ret.push( this );
				return;
			}

			while( element.parentElement ) {
				if( shoestring(element.parentElement).is(selector) ){
					ret.push( element.parentElement );
					break;
				}

				element = element.parentElement;
			}
		});

		return shoestring( ret );
	};



  shoestring.cssExceptions = {
		'float': [ 'cssFloat' ]
	};



	(function() {
		var cssExceptions = shoestring.cssExceptions;

		// IE8 uses marginRight instead of margin-right
		function convertPropertyName( str ) {
			return str.replace( /\-([A-Za-z])/g, function ( match, character ) {
				return character.toUpperCase();
			});
		}

		function _getStyle( element, property ) {
			return win.getComputedStyle( element, null ).getPropertyValue( property );
		}

		var vendorPrefixes = [ '', '-webkit-', '-ms-', '-moz-', '-o-', '-khtml-' ];

		/**
		 * Private function for getting the computed style of an element.
		 *
		 * **NOTE** Please use the [css](../css.js.html) method instead.
		 *
		 * @method _getStyle
		 * @param {HTMLElement} element The element we want the style property for.
		 * @param {string} property The css property we want the style for.
		 */
		shoestring._getStyle = function( element, property ) {
			var convert, value, j, k;

			if( cssExceptions[ property ] ) {
				for( j = 0, k = cssExceptions[ property ].length; j < k; j++ ) {
					value = _getStyle( element, cssExceptions[ property ][ j ] );

					if( value ) {
						return value;
					}
				}
			}

			for( j = 0, k = vendorPrefixes.length; j < k; j++ ) {
				convert = convertPropertyName( vendorPrefixes[ j ] + property );

				// VendorprefixKeyName || key-name
				value = _getStyle( element, convert );

				if( convert !== property ) {
					value = value || _getStyle( element, property );
				}

				if( vendorPrefixes[ j ] ) {
					// -vendorprefix-key-name
					value = value || _getStyle( element, vendorPrefixes[ j ] + property );
				}

				if( value ) {
					return value;
				}
			}

			return undefined;
		};
	})();



	(function() {
		var cssExceptions = shoestring.cssExceptions;

		// IE8 uses marginRight instead of margin-right
		function convertPropertyName( str ) {
			return str.replace( /\-([A-Za-z])/g, function ( match, character ) {
				return character.toUpperCase();
			});
		}

		/**
		 * Private function for setting the style of an element.
		 *
		 * **NOTE** Please use the [css](../css.js.html) method instead.
		 *
		 * @method _setStyle
		 * @param {HTMLElement} element The element we want to style.
		 * @param {string} property The property being used to style the element.
		 * @param {string} value The css value for the style property.
		 */
		shoestring._setStyle = function( element, property, value ) {
			var convertedProperty = convertPropertyName(property);

			element.style[ property ] = value;

			if( convertedProperty !== property ) {
				element.style[ convertedProperty ] = value;
			}

			if( cssExceptions[ property ] ) {
				for( var j = 0, k = cssExceptions[ property ].length; j<k; j++ ) {
					element.style[ cssExceptions[ property ][ j ] ] = value;
				}
			}
		};
	})();



	/**
	 * Get the compute style property of the first element or set the value of a style property
	 * on all elements in the set.
	 *
	 * @method _setStyle
	 * @param {string} property The property being used to style the element.
	 * @param {string|undefined} value The css value for the style property.
	 * @return {string|shoestring}
	 * @this shoestring
	 */
	shoestring.fn.css = function( property, value ){
		if( !this[0] ){
			return;
		}

		if( typeof property === "object" ) {
			return this.each(function() {
				for( var key in property ) {
					if( property.hasOwnProperty( key ) ) {
						shoestring._setStyle( this, key, property[key] );
					}
				}
			});
		}	else {
			// assignment else retrieve first
			if( value !== undefined ){
				return this.each(function(){
					shoestring._setStyle( this, property, value );
				});
			}

			return shoestring._getStyle( this[0], property );
		}
	};



	/**
	 * Returns the indexed element wrapped in a new `shoestring` object.
	 *
	 * @param {integer} index The index of the element to wrap and return.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.eq = function( index ){
		if( this[index] ){
			return shoestring( this[index] );
		}

		return shoestring([]);
	};



	/**
	 * Filter out the current set if they do *not* match the passed selector or
	 * the supplied callback returns false
	 *
	 * @param {string,function} selector The selector or boolean return value callback used to filter the elements.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.filter = function( selector ){
		var ret = [];

		this.each(function( index ){
			var wsel;

			if( typeof selector === 'function' ) {
				if( selector.call( this, index ) !== false ) {
					ret.push( this );
				}
			} else {
				if( !this.parentNode ){
					var context = shoestring( doc.createDocumentFragment() );

					context[ 0 ].appendChild( this );
					wsel = shoestring( selector, context );
				} else {
					wsel = shoestring( selector, this.parentNode );
				}

				if( shoestring.inArray( this, wsel ) > -1 ){
					ret.push( this );
				}
			}
		});

		return shoestring( ret );
	};



	/**
	 * Find descendant elements of the current collection.
	 *
	 * @param {string} selector The selector used to find the children
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.find = function( selector ){
		var ret = [],
			finds;
		this.each(function(){
				finds = this.querySelectorAll( selector );

			for( var i = 0, il = finds.length; i < il; i++ ){
				ret = ret.concat( finds[i] );
			}
		});
		return shoestring( ret );
	};



	/**
	 * Returns the first element of the set wrapped in a new `shoestring` object.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.first = function(){
		return this.eq( 0 );
	};



	/**
	 * Returns the raw DOM node at the passed index.
	 *
	 * @param {integer} index The index of the element to wrap and return.
	 * @return {HTMLElement|undefined|array}
	 * @this shoestring
	 */
	shoestring.fn.get = function( index ){

		// return an array of elements if index is undefined
		if( index === undefined ){
			var elements = [];

			for( var i = 0; i < this.length; i++ ){
				elements.push( this[ i ] );
			}

			return elements;
		} else {
			return this[ index ];
		}
	};



	var set = function( html ){
		if( typeof html === "string" || typeof html === "number" ){
			return this.each(function(){
				this.innerHTML = "" + html;
			});
		} else {
			var h = "";
			if( typeof html.length !== "undefined" ){
				for( var i = 0, l = html.length; i < l; i++ ){
					h += html[i].outerHTML;
				}
			} else {
				h = html.outerHTML;
			}
			return this.each(function(){
				this.innerHTML = h;
			});
		}
	};
	/**
	 * Gets or sets the `innerHTML` from all the elements in the set.
	 *
	 * @param {string|undefined} html The html to assign
	 * @return {string|shoestring}
	 * @this shoestring
	 */
	shoestring.fn.html = function( html ){
				if( typeof html !== "undefined" ){
			return set.call( this, html );
		} else { // get
			var pile = "";

			this.each(function(){
				pile += this.innerHTML;
			});

			return pile;
		}
	};



	(function() {
		function _getIndex( set, test ) {
			var i, result, element;

			for( i = result = 0; i < set.length; i++ ) {
				element = set.item ? set.item(i) : set[i];

				if( test(element) ){
					return result;
				}

				// ignore text nodes, etc
				// NOTE may need to be more permissive
				if( element.nodeType === 1 ){
					result++;
				}
			}

			return -1;
		}

		/**
		 * Find the index in the current set for the passed selector.
		 * Without a selector it returns the index of the first node within the array of its siblings.
		 *
		 * @param {string|undefined} selector The selector used to search for the index.
		 * @return {integer}
		 * @this {shoestring}
		 */
		shoestring.fn.index = function( selector ){
			var self, children;

			self = this;

			// no arg? check the children, otherwise check each element that matches
			if( selector === undefined ){
				children = ( ( this[ 0 ] && this[0].parentNode ) || doc.documentElement).childNodes;

				// check if the element matches the first of the set
				return _getIndex(children, function( element ) {
					return self[0] === element;
				});
			} else {

				// check if the element matches the first selected node from the parent
				return _getIndex(self, function( element ) {
					return element === (shoestring( selector, element.parentNode )[ 0 ]);
				});
			}
		};
	})();



	/**
	 * Insert the current set before the elements matching the selector.
	 *
	 * @param {string} selector The selector before which to insert the current set.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.insertBefore = function( selector ){
		return this.each(function(){
			shoestring( selector ).before( this );
		});
	};



	/**
	 * Returns the last element of the set wrapped in a new `shoestring` object.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.last = function(){
		return this.eq( this.length - 1 );
	};



	/**
	 * Returns a `shoestring` object with the set of siblings of each element in the original set.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.next = function(){
		
		var result = [];

		// TODO need to implement map
		this.each(function() {
			var children, item, found;

			// get the child nodes for this member of the set
			children = shoestring( this.parentNode )[0].childNodes;

			for( var i = 0; i < children.length; i++ ){
				item = children.item( i );

				// found the item we needed (found) which means current item value is
				// the next node in the list, as long as it's viable grab it
				// NOTE may need to be more permissive
				if( found && item.nodeType === 1 ){
					result.push( item );
					break;
				}

				// find the current item and mark it as found
				if( item === this ){
					found = true;
				}
			}
		});

		return shoestring( result );
	};



	/**
	 * Removes elements from the current set.
	 *
	 * @param {string} selector The selector to use when removing the elements.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.not = function( selector ){
		var ret = [];

		this.each(function(){
			var found = shoestring( selector, this.parentNode );

			if( shoestring.inArray(this, found) === -1 ){
				ret.push( this );
			}
		});

		return shoestring( ret );
	};



	/**
	 * Returns the set of first parents for each element in the current set.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.parent = function(){
		var ret = [],
			parent;

		this.each(function(){
			// no parent node, assume top level
			// jQuery parent: return the document object for <html> or the parent node if it exists
			parent = (this === doc.documentElement ? doc : this.parentNode);

			// if there is a parent and it's not a document fragment
			if( parent && parent.nodeType !== 11 ){
				ret.push( parent );
			}
		});

		return shoestring(ret);
	};



	/**
	 * Add an HTML string or element before the children of each element in the current set.
	 *
	 * @param {string|HTMLElement} fragment The HTML string or element to add.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.prepend = function( fragment ){
		if( typeof( fragment ) === "string" || fragment.nodeType !== undefined ){
			fragment = shoestring( fragment );
		}

		return this.each(function( i ){

			for( var j = 0, jl = fragment.length; j < jl; j++ ){
				var insertEl = i > 0 ? fragment[ j ].cloneNode( true ) : fragment[ j ];
				if ( this.firstChild ){
					this.insertBefore( insertEl, this.firstChild );
				} else {
					this.appendChild( insertEl );
				}
			}
		});
	};



	/**
	 * Returns a `shoestring` object with the set of *one* siblingx before each element in the original set.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.prev = function(){
		
		var result = [];

		// TODO need to implement map
		this.each(function() {
			var children, item, found;

			// get the child nodes for this member of the set
			children = shoestring( this.parentNode )[0].childNodes;

			for( var i = children.length -1; i >= 0; i-- ){
				item = children.item( i );

				// found the item we needed (found) which means current item value is
				// the next node in the list, as long as it's viable grab it
				// NOTE may need to be more permissive
				if( found && item.nodeType === 1 ){
					result.push( item );
					break;
				}

				// find the current item and mark it as found
				if( item === this ){
					found = true;
				}
			}
		});

		return shoestring( result );
	};



	/**
	 * Returns a `shoestring` object with the set of *all* siblings before each element in the original set.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.prevAll = function(){
		
		var result = [];

		this.each(function() {
			var $previous = shoestring( this ).prev();

			while( $previous.length ){
				result.push( $previous[0] );
				$previous = $previous.prev();
			}
		});

		return shoestring( result );
	};



	/**
	 * Remove an attribute from each element in the current set.
	 *
	 * @param {string} name The name of the attribute.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.removeAttr = function( name ){
		return this.each(function(){
			this.removeAttribute( name );
		});
	};



	/**
	 * Remove a class from each DOM element in the set of elements.
	 *
	 * @param {string} className The name of the class to be removed.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.removeClass = function( cname ){
		var classes = cname.replace(/^\s+|\s+$/g, '').split( " " );

		return this.each(function(){
			var newClassName, regex;

			for( var i = 0, il = classes.length; i < il; i++ ){
				if( this.className !== undefined ){
					regex = new RegExp( "(^|\\s)" + classes[ i ] + "($|\\s)", "gmi" );
					newClassName = this.className.replace( regex, " " );

					this.className = newClassName.replace(/^\s+|\s+$/g, '');
				}
			}
		});
	};



	/**
	 * Remove the current set of elements from the DOM.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.remove = function(){
		return this.each(function(){
			if( this.parentNode ) {
				this.parentNode.removeChild( this );
			}
		});
	};



	/**
	 * Replace each element in the current set with that argument HTML string or HTMLElement.
	 *
	 * @param {string|HTMLElement} fragment The value to assign.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.replaceWith = function( fragment ){
		if( typeof( fragment ) === "string" ){
			fragment = shoestring( fragment );
		}

		var ret = [];

		if( fragment.length > 1 ){
			fragment = fragment.reverse();
		}
		this.each(function( i ){
			var clone = this.cloneNode( true ),
				insertEl;
			ret.push( clone );

			// If there is no parentNode, this is pointless, drop it.
			if( !this.parentNode ){ return; }

			if( fragment.length === 1 ){
				insertEl = i > 0 ? fragment[ 0 ].cloneNode( true ) : fragment[ 0 ];
				this.parentNode.replaceChild( insertEl, this );
			} else {
				for( var j = 0, jl = fragment.length; j < jl; j++ ){
					insertEl = i > 0 ? fragment[ j ].cloneNode( true ) : fragment[ j ];
					this.parentNode.insertBefore( insertEl, this.nextSibling );
				}
				this.parentNode.removeChild( this );
			}
		});

		return shoestring( ret );
	};



  /**
	 * Get all of the sibling elements for each element in the current set.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.siblings = function(){
		
		if( !this.length ) {
			return shoestring( [] );
		}

		var sibs = [], el = this[ 0 ].parentNode.firstChild;

		do {
			if( el.nodeType === 1 && el !== this[ 0 ] ) {
				sibs.push( el );
			}

      el = el.nextSibling;
		} while( el );

		return shoestring( sibs );
	};



	var getText = function( elem ){
		var node,
			ret = "",
			i = 0,
			nodeType = elem.nodeType;

		if ( !nodeType ) {
			// If no nodeType, this is expected to be an array
			while ( (node = elem[i++]) ) {
				// Do not traverse comment nodes
				ret += getText( node );
			}
		} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
			// Use textContent for elements
			// innerText usage removed for consistency of new lines (jQuery #11153)
			if ( typeof elem.textContent === "string" ) {
				return elem.textContent;
			} else {
				// Traverse its children
				for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
					ret += getText( elem );
				}
			}
		} else if ( nodeType === 3 || nodeType === 4 ) {
			return elem.nodeValue;
		}
		// Do not include comment or processing instruction nodes

		return ret;
	};

  /**
	 * Recursively retrieve the text content of the each element in the current set.
	 *
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.text = function() {
		
		return getText( this );
	};




	/**
	 * Get the value of the first element or set the value of all elements in the current set.
	 *
	 * @param {string} value The value to set.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.val = function( value ){
		var el;
		if( value !== undefined ){
			return this.each(function(){
				if( this.tagName === "SELECT" ){
					var optionSet, option,
						options = this.options,
						values = [],
						i = options.length,
						newIndex;

					values[0] = value;
					while ( i-- ) {
						option = options[ i ];
						if ( (option.selected = shoestring.inArray( option.value, values ) >= 0) ) {
							optionSet = true;
							newIndex = i;
						}
					}
					// force browsers to behave consistently when non-matching value is set
					if ( !optionSet ) {
						this.selectedIndex = -1;
					} else {
						this.selectedIndex = newIndex;
					}
				} else {
					this.value = value;
				}
			});
		} else {
			el = this[0];

			if( el.tagName === "SELECT" ){
				if( el.selectedIndex < 0 ){ return ""; }
				return el.options[ el.selectedIndex ].value;
			} else {
				return el.value;
			}
		}
	};



	/**
	 * Private function for setting/getting the offset property for height/width.
	 *
	 * **NOTE** Please use the [width](width.js.html) or [height](height.js.html) methods instead.
	 *
	 * @param {shoestring} set The set of elements.
	 * @param {string} name The string "height" or "width".
	 * @param {float|undefined} value The value to assign.
	 * @return shoestring
	 * @this window
	 */
	shoestring._dimension = function( set, name, value ){
		var offsetName;

		if( value === undefined ){
			offsetName = name.replace(/^[a-z]/, function( letter ) {
				return letter.toUpperCase();
			});

			return set[ 0 ][ "offset" + offsetName ];
		} else {
			// support integer values as pixels
			value = typeof value === "string" ? value : value + "px";

			return set.each(function(){
				this.style[ name ] = value;
			});
		}
	};



	/**
	 * Gets the width value of the first element or sets the width for the whole set.
	 *
	 * @param {float|undefined} value The value to assign.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.width = function( value ){
		return shoestring._dimension( this, "width", value );
	};



	/**
	 * Wraps the child elements in the provided HTML.
	 *
	 * @param {string} html The wrapping HTML.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.wrapInner = function( html ){
		return this.each(function(){
			var inH = this.innerHTML;

			this.innerHTML = "";
			shoestring( this ).append( shoestring( html ).html( inH ) );
		});
	};



	function initEventCache( el, evt ) {
		if ( !el.shoestringData ) {
			el.shoestringData = {};
		}
		if ( !el.shoestringData.events ) {
			el.shoestringData.events = {};
		}
		if ( !el.shoestringData.loop ) {
			el.shoestringData.loop = {};
		}
		if ( !el.shoestringData.events[ evt ] ) {
			el.shoestringData.events[ evt ] = [];
		}
	}

	function addToEventCache( el, evt, eventInfo ) {
		var obj = {};
		obj.isCustomEvent = eventInfo.isCustomEvent;
		obj.callback = eventInfo.callfunc;
		obj.originalCallback = eventInfo.originalCallback;
		obj.namespace = eventInfo.namespace;

		el.shoestringData.events[ evt ].push( obj );

		if( eventInfo.customEventLoop ) {
			el.shoestringData.loop[ evt ] = eventInfo.customEventLoop;
		}
	}

	/**
	 * Bind a callback to an event for the currrent set of elements.
	 *
	 * @param {string} evt The event(s) to watch for.
	 * @param {object,function} data Data to be included with each event or the callback.
	 * @param {function} originalCallback Callback to be invoked when data is define.d.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.bind = function( evt, data, originalCallback ){

				if( typeof data === "function" ){
			originalCallback = data;
			data = null;
		}

		var evts = evt.split( " " );

		// NOTE the `triggeredElement` is purely for custom events from IE
		function encasedCallback( e, namespace, triggeredElement ){
			var result;

			if( e._namespace && e._namespace !== namespace ) {
				return;
			}

			e.data = data;
			e.namespace = e._namespace;

			var returnTrue = function(){
				return true;
			};

			e.isDefaultPrevented = function(){
				return false;
			};

			var originalPreventDefault = e.preventDefault;
			var preventDefaultConstructor = function(){
				if( originalPreventDefault ) {
					return function(){
						e.isDefaultPrevented = returnTrue;
						originalPreventDefault.call(e);
					};
				} else {
					return function(){
						e.isDefaultPrevented = returnTrue;
						e.returnValue = false;
					};
				}
			};

			// thanks https://github.com/jonathantneal/EventListener
			e.target = triggeredElement || e.target || e.srcElement;
			e.preventDefault = preventDefaultConstructor();
			e.stopPropagation = e.stopPropagation || function () {
				e.cancelBubble = true;
			};

			result = originalCallback.apply(this, [ e ].concat( e._args ) );

			if( result === false ){
				e.preventDefault();
				e.stopPropagation();
			}

			return result;
		}

		return this.each(function(){
			var domEventCallback,
				customEventCallback,
				customEventLoop,
				oEl = this;

			for( var i = 0, il = evts.length; i < il; i++ ){
				var split = evts[ i ].split( "." ),
					evt = split[ 0 ],
					namespace = split.length > 0 ? split[ 1 ] : null;

				domEventCallback = function( originalEvent ) {
					if( oEl.ssEventTrigger ) {
						originalEvent._namespace = oEl.ssEventTrigger._namespace;
						originalEvent._args = oEl.ssEventTrigger._args;

						oEl.ssEventTrigger = null;
					}
					return encasedCallback.call( oEl, originalEvent, namespace );
				};
				customEventCallback = null;
				customEventLoop = null;

				initEventCache( this, evt );

				this.addEventListener( evt, domEventCallback, false );

				addToEventCache( this, evt, {
					callfunc: customEventCallback || domEventCallback,
					isCustomEvent: !!customEventCallback,
					customEventLoop: customEventLoop,
					originalCallback: originalCallback,
					namespace: namespace
				});
			}
		});
	};

	shoestring.fn.on = shoestring.fn.bind;

	


	/**
	 * Unbind a previous bound callback for an event.
	 *
	 * @param {string} event The event(s) the callback was bound to..
	 * @param {function} callback Callback to unbind.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.unbind = function( event, callback ){

		
		var evts = event ? event.split( " " ) : [];

		return this.each(function(){
			if( !this.shoestringData || !this.shoestringData.events ) {
				return;
			}

			if( !evts.length ) {
				unbindAll.call( this );
			} else {
				var split, evt, namespace;
				for( var i = 0, il = evts.length; i < il; i++ ){
					split = evts[ i ].split( "." ),
					evt = split[ 0 ],
					namespace = split.length > 0 ? split[ 1 ] : null;

					if( evt ) {
						unbind.call( this, evt, namespace, callback );
					} else {
						unbindAll.call( this, namespace, callback );
					}
				}
			}
		});
	};

	function unbind( evt, namespace, callback ) {
		var bound = this.shoestringData.events[ evt ];
		if( !(bound && bound.length) ) {
			return;
		}

		var matched = [], j, jl;
		for( j = 0, jl = bound.length; j < jl; j++ ) {
			if( !namespace || namespace === bound[ j ].namespace ) {
				if( callback === undefined || callback === bound[ j ].originalCallback ) {
					this.removeEventListener( evt, bound[ j ].callback, false );
					matched.push( j );
				}
			}
		}

		for( j = 0, jl = matched.length; j < jl; j++ ) {
			this.shoestringData.events[ evt ].splice( j, 1 );
		}
	}

	function unbindAll( namespace, callback ) {
		for( var evtKey in this.shoestringData.events ) {
			unbind.call( this, evtKey, namespace, callback );
		}
	}

	shoestring.fn.off = shoestring.fn.unbind;


	/**
	 * Bind a callback to an event for the currrent set of elements, unbind after one occurence.
	 *
	 * @param {string} event The event(s) to watch for.
	 * @param {function} callback Callback to invoke on the event.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.one = function( event, callback ){
		var evts = event.split( " " );

		return this.each(function(){
			var thisevt, cbs = {},	$t = shoestring( this );

			for( var i = 0, il = evts.length; i < il; i++ ){
				thisevt = evts[ i ];

				cbs[ thisevt ] = function( e ){
					var $t = shoestring( this );

					for( var j in cbs ) {
						$t.unbind( j, cbs[ j ] );
					}

					return callback.apply( this, [ e ].concat( e._args ) );
				};

				$t.bind( thisevt, cbs[ thisevt ] );
			}
		});
	};



	/**
	 * Trigger an event on the first element in the set, no bubbling, no defaults.
	 *
	 * @param {string} event The event(s) to trigger.
	 * @param {object} args Arguments to append to callback invocations.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.triggerHandler = function( event, args ){
		var e = event.split( " " )[ 0 ],
			el = this[ 0 ],
			ret;

		// See this.fireEvent( 'on' + evts[ i ], document.createEventObject() ); instead of click() etc in trigger.
		if( doc.createEvent && el.shoestringData && el.shoestringData.events && el.shoestringData.events[ e ] ){
			var bindings = el.shoestringData.events[ e ];
			for (var i in bindings ){
				if( bindings.hasOwnProperty( i ) ){
					event = doc.createEvent( "Event" );
					event.initEvent( e, true, true );
					event._args = args;
					args.unshift( event );

					ret = bindings[ i ].originalCallback.apply( event.target, args );
				}
			}
		}

		return ret;
	};



	/**
	 * Trigger an event on each of the DOM elements in the current set.
	 *
	 * @param {string} event The event(s) to trigger.
	 * @param {object} args Arguments to append to callback invocations.
	 * @return shoestring
	 * @this shoestring
	 */
	shoestring.fn.trigger = function( event, args ){
		var evts = event.split( " " );

		return this.each(function(){
			var split, evt, namespace;
			for( var i = 0, il = evts.length; i < il; i++ ){
				split = evts[ i ].split( "." ),
				evt = split[ 0 ],
				namespace = split.length > 0 ? split[ 1 ] : null;

				if( evt === "click" ){
					if( this.tagName === "INPUT" && this.type === "checkbox" && this.click ){
						this.click();
						return false;
					}
				}

				if( doc.createEvent ){
					var event = doc.createEvent( "Event" );
					event.initEvent( evt, true, true );
					event._args = args;
					event._namespace = namespace;

					this.dispatchEvent( event );
				}
			}
		});
	};



	return shoestring;
}));

(function (root, factory) {
  if (typeof define === 'function' && define.amd) {
    define(["shoestring"], function (shoestring) {
      return (root.Tablesaw = factory(shoestring, root));
    });
  } else if (typeof exports === 'object') {
    module.exports = factory(require('shoestring'), root);
  } else {
    root.Tablesaw = factory(shoestring, root);
  }
}(typeof window !== "undefined" ? window : this, function ($, window) {
	"use strict";

  var document = window.document;
// Account for Tablesaw being loaded either before or after the DOMContentLoaded event is fired.
var domContentLoadedTriggered = /complete|loaded/.test(document.readyState);
document.addEventListener("DOMContentLoaded", function() {
	domContentLoadedTriggered = true;
});

var Tablesaw = {
	i18n: {
		modeStack: "Stack",
		modeSwipe: "Swipe",
		modeToggle: "Toggle",
		modeSwitchColumnsAbbreviated: "Cols",
		modeSwitchColumns: "Columns",
		columnToggleButton: "Columns",
		columnToggleError: "No eligible columns.",
		sort: "Sort",
		swipePreviousColumn: "Previous column",
		swipeNextColumn: "Next column"
	},
	// cut the mustard
	mustard:
		"head" in document && // IE9+, Firefox 4+, Safari 5.1+, Mobile Safari 4.1+, Opera 11.5+, Android 2.3+
		(!window.blackberry || window.WebKitPoint) && // only WebKit Blackberry (OS 6+)
		!window.operamini,
	$: $,
	_init: function(element) {
		Tablesaw.$(element || document).trigger("enhance.tablesaw");
	},
	init: function(element) {
		// Account for Tablesaw being loaded either before or after the DOMContentLoaded event is fired.
		domContentLoadedTriggered =
			domContentLoadedTriggered || /complete|loaded/.test(document.readyState);
		if (!domContentLoadedTriggered) {
			if ("addEventListener" in document) {
				// Use raw DOMContentLoaded instead of shoestring (may have issues in Android 2.3, exhibited by stack table)
				document.addEventListener("DOMContentLoaded", function() {
					Tablesaw._init(element);
				});
			}
		} else {
			Tablesaw._init(element);
		}
	}
};

$(document).on("enhance.tablesaw", function() {
	// Extend i18n config, if one exists.
	if (typeof TablesawConfig !== "undefined" && TablesawConfig.i18n) {
		Tablesaw.i18n = $.extend(Tablesaw.i18n, TablesawConfig.i18n || {});
	}

	Tablesaw.i18n.modes = [
		Tablesaw.i18n.modeStack,
		Tablesaw.i18n.modeSwipe,
		Tablesaw.i18n.modeToggle
	];
});

if (Tablesaw.mustard) {
	$(document.documentElement).addClass("tablesaw-enhanced");
}

(function() {
	var pluginName = "tablesaw";
	var classes = {
		toolbar: "tablesaw-bar"
	};
	var events = {
		create: "tablesawcreate",
		destroy: "tablesawdestroy",
		refresh: "tablesawrefresh",
		resize: "tablesawresize"
	};
	var defaultMode = "stack";
	var initSelector = "table";
	var initFilterSelector = "[data-tablesaw],[data-tablesaw-mode],[data-tablesaw-sortable]";
	var defaultConfig = {};

	Tablesaw.events = events;

	var Table = function(element) {
		if (!element) {
			throw new Error("Tablesaw requires an element.");
		}

		this.table = element;
		this.$table = $(element);

		// only one <thead> and <tfoot> are allowed, per the specification
		this.$thead = this.$table
			.children()
			.filter("thead")
			.eq(0);

		// multiple <tbody> are allowed, per the specification
		this.$tbody = this.$table.children().filter("tbody");

		this.mode = this.$table.attr("data-tablesaw-mode") || defaultMode;

		this.$toolbar = null;

		this.attributes = {
			subrow: "data-tablesaw-subrow",
			ignorerow: "data-tablesaw-ignorerow"
		};

		this.init();
	};

	Table.prototype.init = function() {
		if (!this.$thead.length) {
			throw new Error("tablesaw: a <thead> is required, but none was found.");
		}

		if (!this.$thead.find("th").length) {
			throw new Error("tablesaw: no header cells found. Are you using <th> inside of <thead>?");
		}

		// assign an id if there is none
		if (!this.$table.attr("id")) {
			this.$table.attr("id", pluginName + "-" + Math.round(Math.random() * 10000));
		}

		this.createToolbar();

		this._initCells();

		this.$table.data(pluginName, this);

		this.$table.trigger(events.create, [this]);
	};

	Table.prototype.getConfig = function(pluginSpecificConfig) {
		// shoestring extend doesn’t support arbitrary args
		var configs = $.extend(defaultConfig, pluginSpecificConfig || {});
		return $.extend(configs, typeof TablesawConfig !== "undefined" ? TablesawConfig : {});
	};

	Table.prototype._getPrimaryHeaderRow = function() {
		return this._getHeaderRows().eq(0);
	};

	Table.prototype._getHeaderRows = function() {
		return this.$thead
			.children()
			.filter("tr")
			.filter(function() {
				return !$(this).is("[data-tablesaw-ignorerow]");
			});
	};

	Table.prototype._getRowIndex = function($row) {
		return $row.prevAll().length;
	};

	Table.prototype._getHeaderRowIndeces = function() {
		var self = this;
		var indeces = [];
		this._getHeaderRows().each(function() {
			indeces.push(self._getRowIndex($(this)));
		});
		return indeces;
	};

	Table.prototype._getPrimaryHeaderCells = function($row) {
		return ($row || this._getPrimaryHeaderRow()).find("th");
	};

	Table.prototype._$getCells = function(th) {
		var self = this;
		return $(th)
			.add(th.cells)
			.filter(function() {
				var $t = $(this);
				var $row = $t.parent();
				var hasColspan = $t.is("[colspan]");
				// no subrows or ignored rows (keep cells in ignored rows that do not have a colspan)
				return (
					!$row.is("[" + self.attributes.subrow + "]") &&
					(!$row.is("[" + self.attributes.ignorerow + "]") || !hasColspan)
				);
			});
	};

	Table.prototype._getVisibleColspan = function() {
		var colspan = 0;
		this._getPrimaryHeaderCells().each(function() {
			var $t = $(this);
			if ($t.css("display") !== "none") {
				colspan += parseInt($t.attr("colspan"), 10) || 1;
			}
		});
		return colspan;
	};

	Table.prototype.getColspanForCell = function($cell) {
		var visibleColspan = this._getVisibleColspan();
		var visibleSiblingColumns = 0;
		if ($cell.closest("tr").data("tablesaw-rowspanned")) {
			visibleSiblingColumns++;
		}

		$cell.siblings().each(function() {
			var $t = $(this);
			var colColspan = parseInt($t.attr("colspan"), 10) || 1;

			if ($t.css("display") !== "none") {
				visibleSiblingColumns += colColspan;
			}
		});
		// console.log( $cell[ 0 ], visibleColspan, visibleSiblingColumns );

		return visibleColspan - visibleSiblingColumns;
	};

	Table.prototype.isCellInColumn = function(header, cell) {
		return $(header)
			.add(header.cells)
			.filter(function() {
				return this === cell;
			}).length;
	};

	Table.prototype.updateColspanCells = function(cls, header, userAction) {
		var self = this;
		var primaryHeaderRow = self._getPrimaryHeaderRow();

		// find persistent column rowspans
		this.$table.find("[rowspan][data-tablesaw-priority]").each(function() {
			var $t = $(this);
			if ($t.attr("data-tablesaw-priority") !== "persist") {
				return;
			}

			var $row = $t.closest("tr");
			var rowspan = parseInt($t.attr("rowspan"), 10);
			if (rowspan > 1) {
				$row = $row.next();

				$row.data("tablesaw-rowspanned", true);

				rowspan--;
			}
		});

		this.$table
			.find("[colspan],[data-tablesaw-maxcolspan]")
			.filter(function() {
				// is not in primary header row
				return $(this).closest("tr")[0] !== primaryHeaderRow[0];
			})
			.each(function() {
				var $cell = $(this);

				if (userAction === undefined || self.isCellInColumn(header, this)) {
				} else {
					// if is not a user action AND the cell is not in the updating column, kill it
					return;
				}

				var colspan = self.getColspanForCell($cell);

				if (cls && userAction !== undefined) {
					// console.log( colspan === 0 ? "addClass" : "removeClass", $cell );
					$cell[colspan === 0 ? "addClass" : "removeClass"](cls);
				}

				// cache original colspan
				var maxColspan = parseInt($cell.attr("data-tablesaw-maxcolspan"), 10);
				if (!maxColspan) {
					$cell.attr("data-tablesaw-maxcolspan", $cell.attr("colspan"));
				} else if (colspan > maxColspan) {
					colspan = maxColspan;
				}

				// console.log( this, "setting colspan to ", colspan );
				$cell.attr("colspan", colspan);
			});
	};

	Table.prototype._findPrimaryHeadersForCell = function(cell) {
		var $headerRow = this._getPrimaryHeaderRow();
		var headerRowIndex = this._getRowIndex($headerRow);
		var results = [];

		for (var rowNumber = 0; rowNumber < this.headerMapping.length; rowNumber++) {
			if (rowNumber === headerRowIndex) {
				continue;
			}

			for (var colNumber = 0; colNumber < this.headerMapping[rowNumber].length; colNumber++) {
				if (this.headerMapping[rowNumber][colNumber] === cell) {
					results.push(this.headerMapping[headerRowIndex][colNumber]);
				}
			}
		}

		return results;
	};

	// used by init cells
	Table.prototype.getRows = function() {
		var self = this;
		return this.$table.find("tr").filter(function() {
			return $(this)
				.closest("table")
				.is(self.$table);
		});
	};

	// used by sortable
	Table.prototype.getBodyRows = function(tbody) {
		return (tbody ? $(tbody) : this.$tbody).children().filter("tr");
	};

	Table.prototype.getHeaderCellIndex = function(cell) {
		var lookup = this.headerMapping[0];
		for (var colIndex = 0; colIndex < lookup.length; colIndex++) {
			if (lookup[colIndex] === cell) {
				return colIndex;
			}
		}

		return -1;
	};

	Table.prototype._initCells = function() {
		// re-establish original colspans
		this.$table.find("[data-tablesaw-maxcolspan]").each(function() {
			var $t = $(this);
			$t.attr("colspan", $t.attr("data-tablesaw-maxcolspan"));
		});

		var $rows = this.getRows();
		var columnLookup = [];

		$rows.each(function(rowNumber) {
			columnLookup[rowNumber] = [];
		});

		$rows.each(function(rowNumber) {
			var coltally = 0;
			var $t = $(this);
			var children = $t.children();

			children.each(function() {
				var colspan = parseInt(
					this.getAttribute("data-tablesaw-maxcolspan") || this.getAttribute("colspan"),
					10
				);
				var rowspan = parseInt(this.getAttribute("rowspan"), 10);

				// set in a previous rowspan
				while (columnLookup[rowNumber][coltally]) {
					coltally++;
				}

				columnLookup[rowNumber][coltally] = this;

				// TODO? both colspan and rowspan
				if (colspan) {
					for (var k = 0; k < colspan - 1; k++) {
						coltally++;
						columnLookup[rowNumber][coltally] = this;
					}
				}
				if (rowspan) {
					for (var j = 1; j < rowspan; j++) {
						columnLookup[rowNumber + j][coltally] = this;
					}
				}

				coltally++;
			});
		});

		var headerRowIndeces = this._getHeaderRowIndeces();
		for (var colNumber = 0; colNumber < columnLookup[0].length; colNumber++) {
			for (var headerIndex = 0, k = headerRowIndeces.length; headerIndex < k; headerIndex++) {
				var headerCol = columnLookup[headerRowIndeces[headerIndex]][colNumber];

				var rowNumber = headerRowIndeces[headerIndex];
				var rowCell;

				if (!headerCol.cells) {
					headerCol.cells = [];
				}

				while (rowNumber < columnLookup.length) {
					rowCell = columnLookup[rowNumber][colNumber];

					if (headerCol !== rowCell) {
						headerCol.cells.push(rowCell);
					}

					rowNumber++;
				}
			}
		}

		this.headerMapping = columnLookup;
	};

	Table.prototype.refresh = function() {
		this._initCells();

		this.$table.trigger(events.refresh, [this]);
	};

	Table.prototype._getToolbarAnchor = function() {
		var $parent = this.$table.parent();
		if ($parent.is(".tablesaw-overflow")) {
			return $parent;
		}
		return this.$table;
	};

	Table.prototype._getToolbar = function($anchor) {
		if (!$anchor) {
			$anchor = this._getToolbarAnchor();
		}
		return $anchor.prev().filter("." + classes.toolbar);
	};

	Table.prototype.createToolbar = function() {
		// Insert the toolbar
		// TODO move this into a separate component
		var $anchor = this._getToolbarAnchor();
		var $toolbar = this._getToolbar($anchor);
		if (!$toolbar.length) {
			$toolbar = $("<div>")
				.addClass(classes.toolbar)
				.insertBefore($anchor);
		}
		this.$toolbar = $toolbar;

		if (this.mode) {
			this.$toolbar.addClass("tablesaw-mode-" + this.mode);
		}
	};

	Table.prototype.destroy = function() {
		// Don’t remove the toolbar, just erase the classes on it.
		// Some of the table features are not yet destroy-friendly.
		this._getToolbar().each(function() {
			this.className = this.className.replace(/\btablesaw-mode\-\w*\b/gi, "");
		});

		var tableId = this.$table.attr("id");
		$(document).off("." + tableId);
		$(window).off("." + tableId);

		// other plugins
		this.$table.trigger(events.destroy, [this]);

		this.$table.removeData(pluginName);
	};

	// Collection method.
	$.fn[pluginName] = function() {
		return this.each(function() {
			var $t = $(this);

			if ($t.data(pluginName)) {
				return;
			}

			new Table(this);
		});
	};

	var $doc = $(document);
	$doc.on("enhance.tablesaw", function(e) {
		// Cut the mustard
		if (Tablesaw.mustard) {
			var $target = $(e.target);
			if ($target.parent().length) {
				$target = $target.parent();
			}

			$target
				.find(initSelector)
				.filter(initFilterSelector)
				[pluginName]();
		}
	});

	// Avoid a resize during scroll:
	// Some Mobile devices trigger a resize during scroll (sometimes when
	// doing elastic stretch at the end of the document or from the
	// location bar hide)
	var isScrolling = false;
	var scrollTimeout;
	$doc.on("scroll.tablesaw", function() {
		isScrolling = true;

		window.clearTimeout(scrollTimeout);
		scrollTimeout = window.setTimeout(function() {
			isScrolling = false;
		}, 300); // must be greater than the resize timeout below
	});

	var resizeTimeout;
	$(window).on("resize", function() {
		if (!isScrolling) {
			window.clearTimeout(resizeTimeout);
			resizeTimeout = window.setTimeout(function() {
				$doc.trigger(events.resize);
			}, 150); // must be less than the scrolling timeout above.
		}
	});

	Tablesaw.Table = Table;
})();

(function() {
	var classes = {
		stackTable: "tablesaw-stack",
		cellLabels: "tablesaw-cell-label",
		cellContentLabels: "tablesaw-cell-content"
	};

	var data = {
		key: "tablesaw-stack"
	};

	var attrs = {
		labelless: "data-tablesaw-no-labels",
		hideempty: "data-tablesaw-hide-empty"
	};

	var Stack = function(element, tablesaw) {
		this.tablesaw = tablesaw;
		this.$table = $(element);

		this.labelless = this.$table.is("[" + attrs.labelless + "]");
		this.hideempty = this.$table.is("[" + attrs.hideempty + "]");

		this.$table.data(data.key, this);
	};

	Stack.prototype.init = function() {
		this.$table.addClass(classes.stackTable);

		if (this.labelless) {
			return;
		}

		var self = this;

		this.$table
			.find("th, td")
			.filter(function() {
				return !$(this).closest("thead").length;
			})
			.filter(function() {
				return (
					!$(this).is("[" + attrs.labelless + "]") &&
					!$(this)
						.closest("tr")
						.is("[" + attrs.labelless + "]") &&
					(!self.hideempty || !!$(this).html())
				);
			})
			.each(function() {
				var $newHeader = $(document.createElement("b")).addClass(classes.cellLabels);
				var $cell = $(this);

				$(self.tablesaw._findPrimaryHeadersForCell(this)).each(function(index) {
					var $header = $(this.cloneNode(true));
					// TODO decouple from sortable better
					// Changed from .text() in https://github.com/filamentgroup/tablesaw/commit/b9c12a8f893ec192830ec3ba2d75f062642f935b
					// to preserve structural html in headers, like <a>
					var $sortableButton = $header.find(".tablesaw-sortable-btn");
					$header.find(".tablesaw-sortable-arrow").remove();

					// TODO decouple from checkall better
					var $checkall = $header.find("[data-tablesaw-checkall]");
					$checkall.closest("label").remove();
					if ($checkall.length) {
						$newHeader = $([]);
						return;
					}

					if (index > 0) {
						$newHeader.append(document.createTextNode(", "));
					}

					var parentNode = $sortableButton.length ? $sortableButton[0] : $header[0];
					var el;
					while ((el = parentNode.firstChild)) {
						$newHeader[0].appendChild(el);
					}
				});

				if ($newHeader.length && !$cell.find("." + classes.cellContentLabels).length) {
					$cell.wrapInner("<span class='" + classes.cellContentLabels + "'></span>");
				}

				// Update if already exists.
				var $label = $cell.find("." + classes.cellLabels);
				if (!$label.length) {
					$cell.prepend(document.createTextNode(" "));
					$cell.prepend($newHeader);
				} else {
					// only if changed
					$label.replaceWith($newHeader);
				}
			});
	};

	Stack.prototype.destroy = function() {
		this.$table.removeClass(classes.stackTable);
		this.$table.find("." + classes.cellLabels).remove();
		this.$table.find("." + classes.cellContentLabels).each(function() {
			$(this).replaceWith($(this.childNodes));
		});
	};

	// on tablecreate, init
	$(document)
		.on(Tablesaw.events.create, function(e, tablesaw) {
			if (tablesaw.mode === "stack") {
				var table = new Stack(tablesaw.table, tablesaw);
				table.init();
			}
		})
		.on(Tablesaw.events.refresh, function(e, tablesaw) {
			if (tablesaw.mode === "stack") {
				$(tablesaw.table)
					.data(data.key)
					.init();
			}
		})
		.on(Tablesaw.events.destroy, function(e, tablesaw) {
			if (tablesaw.mode === "stack") {
				$(tablesaw.table)
					.data(data.key)
					.destroy();
			}
		});

	Tablesaw.Stack = Stack;
})();

	return Tablesaw;
}));