From eff21abbca6b93f901d819d3cdf0bfe0160bf272 Mon Sep 17 00:00:00 2001
From: mkoryak <koryak@gmail.com>
Date: Thu, 28 May 2020 11:51:50 -0400
Subject: [PATCH] prepare to release 2.2.0

---
 .gitignore                           |  1 +
 CHANGELOG.md                         | 10 ++++++++++
 dist/jquery.floatThead.js            |  7 +++----
 dist/jquery.floatThead.min.js        |  2 +-
 package.json                         |  5 +++--
 {dist => src}/jquery.floatThead.d.ts |  0
 src/jquery.floatThead.js             |  6 +++---
 7 files changed, 21 insertions(+), 10 deletions(-)
 rename {dist => src}/jquery.floatThead.d.ts (100%)

diff --git a/.gitignore b/.gitignore
index 050bcf7..64d3f4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@
 build/
 compiled-docs/
 license.txt
+.DS_Store
 node_modules/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 640c1a3..59811bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+### 2.2.0
+The Covid Release
+
+bug fixes:
+- #454 - Fix destroy function when using autoReflow with multiple tables
+
+new features:
+- #445 - Support hidden columns in tables that have an existing colgroup 
+- #458 - TypeScript definitions 
+
 ### 2.1.4
 This release is dedicated to my cat. May he rest in catnip and meats.
 
diff --git a/dist/jquery.floatThead.js b/dist/jquery.floatThead.js
index aa3cc08..a6a0270 100644
--- a/dist/jquery.floatThead.js
+++ b/dist/jquery.floatThead.js
@@ -104,7 +104,7 @@
     return that;
   })();
 
-  var canObserveMutations = typeof MutationObserver !== 'undefined';
+  var globalCanObserveMutations = typeof MutationObserver !== 'undefined';
 
 
   //browser stuff
@@ -260,8 +260,6 @@
       return this; //no more crappy browser support.
     }
 
-    var mObs = null; //mutation observer lives in here if we can use it / make it
-
     if(util.isFunction(isTableWidthBug)) {
       isTableWidthBug = isTableWidthBug();
     }
@@ -309,7 +307,8 @@
       if(!$table.is('table')){
         throw new Error('jQuery.floatThead must be run on a table element. ex: $("table").floatThead();');
       }
-      canObserveMutations = opts.autoReflow && canObserveMutations; //option defaults to false!
+      var canObserveMutations = opts.autoReflow && globalCanObserveMutations; //option defaults to false!
+      var mObs = null; //mutation observer lives in here if we can use it / make it
       var $header = $table.children('thead:first');
       var $tbody = $table.children('tbody:first');
       if($header.length === 0 || $tbody.length === 0){
diff --git a/dist/jquery.floatThead.min.js b/dist/jquery.floatThead.min.js
index b9063e9..6029bbb 100644
--- a/dist/jquery.floatThead.min.js
+++ b/dist/jquery.floatThead.min.js
@@ -1,2 +1,2 @@
 /** @preserve jQuery.floatThead 2.2.0 - https://mkoryak.github.io/floatThead/ - Copyright (c) 2012 - 2019 Misha Koryak **/
-!function(vt){vt.floatThead=vt.floatThead||{},vt.floatThead.defaults={headerCellSelector:"tr:visible:first>*:visible",zIndex:1001,position:"auto",top:0,bottom:0,scrollContainer:function(t){return vt([])},responsiveContainer:function(t){return vt([])},getSizingRow:function(t,e,o){return t.find("tbody tr:visible:first>*:visible")},ariaLabel:function(t,e,o){return e.text()},floatTableClass:"floatThead-table",floatWrapperClass:"floatThead-wrapper",floatContainerClass:"floatThead-container",copyTableClass:!0,autoReflow:!1,debug:!1,support:{bootstrap:!0,datatables:!0,jqueryUI:!0,perfectScrollbar:!0},floatContainerCss:{"overflow-x":"hidden"}};var bt=function(){var n={},o=Object.prototype.hasOwnProperty;n.has=function(t,e){return o.call(t,e)},n.keys=Object.keys||function(t){if(t!==Object(t))throw new TypeError("Invalid object");var e=[];for(var o in t)n.has(t,o)&&e.push(o);return e};var r=0;return n.uniqueId=function(t){var e=++r+"";return t?t+e:e},vt.each(["Arguments","Function","String","Number","Date","RegExp"],function(){var e=this;n["is"+e]=function(t){return Object.prototype.toString.call(t)==="[object "+e+"]"}}),n.debounce=function(o,n,r){var a,i,l,s,d;return function(){l=this,i=arguments,s=new Date;var e=function(){var t=new Date-s;t<n?a=setTimeout(e,n-t):(a=null,r||(d=o.apply(l,i)))},t=r&&!a;return a||(a=setTimeout(e,n)),t&&(d=o.apply(l,i)),d}},n}(),wt="undefined"!=typeof MutationObserver,gt=function(){for(var t=3,e=document.createElement("b"),o=e.all||[];t=1+t,e.innerHTML="\x3c!--[if gt IE "+t+"]><i><![endif]--\x3e",o[0];);return 4<t?t:document.documentMode}(),t=/Gecko\//.test(navigator.userAgent),mt=/WebKit\//.test(navigator.userAgent),yt=/rtl/i.test(document.documentElement.dir||"");gt||t||mt||(gt=11);var l=function(){if(mt){var t=vt("<div>").css("width",0).append(vt("<table>").css("max-width","100%").append(vt("<tr>").append(vt("<th>").append(vt("<div>").css("min-width",100).text("X")))));vt("body").append(t);var e=0===t.find("table").width();return t.remove(),e}return!1},Tt=!t&&!gt,Ct=vt(window),xt=t&&window.matchMedia;if(!window.matchMedia||xt){var e=window.onbeforeprint,o=window.onafterprint;window.onbeforeprint=function(){e&&e(),Ct.triggerHandler("fth-beforeprint")},window.onafterprint=function(){o&&o(),Ct.triggerHandler("fth-afterprint")}}function Lt(t){var e=t[0].parentElement;do{if("visible"!==window.getComputedStyle(e).getPropertyValue("overflow"))break}while(e=e.parentElement);return e===document.body?vt([]):vt(e)}function St(t){window&&window.console&&window.console.error&&window.console.error("jQuery.floatThead: "+t)}function jt(t){var e=t.getBoundingClientRect();return e.width||e.right-e.left}function zt(){var t=document.createElement("scrolltester");t.style.cssText="width:100px;height:100px;overflow:scroll!important;position:absolute;top:-9999px;display:block",document.body.appendChild(t);var e=t.offsetWidth-t.clientWidth;return document.body.removeChild(t),e}function It(t,e,o){var n=o?"outerWidth":"width";if(l&&t.css("max-width")){var r=0;o&&(r+=parseInt(t.css("borderLeft"),10),r+=parseInt(t.css("borderRight"),10));for(var a=0;a<e.length;a++)r+=jt(e.get(a));return r}return t[n]()}vt.fn.floatThead=function(t){if(t=t||{},gt<8)return this;var pt=null;if(bt.isFunction(l)&&(l=l()),bt.isString(t)){var r=t,a=Array.prototype.slice.call(arguments,1),i=this;return this.filter("table").each(function(){var t=vt(this),e=t.data("floatThead-lazy");e&&t.floatThead(e);var o=t.data("floatThead-attached");if(o&&bt.isFunction(o[r])){var n=o[r].apply(this,a);void 0!==n&&(i=n)}}),i}var ht=vt.extend({},vt.floatThead.defaults||{},t);if(vt.each(t,function(t,e){t in vt.floatThead.defaults||!ht.debug||St("Used ["+t+"] key to init plugin, but that param is not an option for the plugin. Valid options are: "+bt.keys(vt.floatThead.defaults).join(", "))}),ht.debug){var e=vt.fn.jquery.split(".");1===parseInt(e[0],10)&&parseInt(e[1],10)<=7&&St("jQuery version "+vt.fn.jquery+" detected! This plugin supports 1.8 or better, or 1.7.x with jQuery UI 1.8.24 -> http://jqueryui.com/resources/download/jquery-ui-1.8.24.zip")}return this.filter(":not(."+ht.floatTableClass+")").each(function(){var e=bt.uniqueId(),m=vt(this);if(m.data("floatThead-attached"))return!0;if(!m.is("table"))throw new Error('jQuery.floatThead must be run on a table element. ex: $("table").floatThead();');wt=ht.autoReflow&&wt;var d=m.children("thead:first"),o=m.children("tbody:first");if(0===d.length||0===o.length)return ht.debug&&(0===d.length?St("The thead element is missing."):St("The tbody element is missing.")),m.data("floatThead-lazy",ht),void m.unbind("reflow").one("reflow",function(){m.floatThead(ht)});m.data("floatThead-lazy")&&m.unbind("reflow"),m.data("floatThead-lazy",!1);var y,T,n=!0,C={vertical:0,horizontal:0};bt.isFunction(zt)&&(zt=zt());var i=0;!0===ht.scrollContainer&&(ht.scrollContainer=Lt);var x=ht.scrollContainer(m)||vt([]),L=0<x.length,S=L?vt([]):ht.responsiveContainer(m)||vt([]),j=J(),z=null;"auto"===ht.position?z=null:"fixed"===ht.position?z=!1:"absolute"===ht.position?z=!0:ht.debug&&St('Invalid value given to "position" option, valid is "fixed", "absolute" and "auto". You passed: ',ht.position),null==z&&(z=L);var r=m.find("caption"),I=1===r.length;if(I)var H="top"===(r.css("caption-side")||r.attr("align")||"top");var a=vt("<fthfoot>").css({display:"table-footer-group","border-spacing":0,height:0,"border-collapse":"collapse",visibility:"hidden"}),W=!1,l=vt([]),q=gt<=9&&!L&&z,f=vt("<table/>"),c=vt("<colgroup/>"),u=m.children("colgroup:first"),p=!0;0===u.length&&(u=vt("<colgroup/>"),p=!1);var h=p?"col:visible":"col",v=vt("<fthtr>").css({display:"table-row","border-spacing":0,height:0,"border-collapse":"collapse"}),R=vt("<div>").css(ht.floatContainerCss).attr("aria-hidden","true"),E=!1,s=vt("<thead/>"),b=vt('<tr class="size-row"/>'),w=vt([]),g=vt([]),M=vt([]),k=vt([]);s.append(b),m.prepend(u),Tt&&(a.append(v),m.append(a)),f.append(c),R.append(f),ht.copyTableClass&&f.attr("class",m.attr("class")),f.attr({cellpadding:m.attr("cellpadding"),cellspacing:m.attr("cellspacing"),border:m.attr("border")});var t=m.css("display");if(f.css({borderCollapse:m.css("borderCollapse"),border:m.css("border"),display:t}),L||f.css("width","auto"),"none"===t&&(E=!0),f.addClass(ht.floatTableClass).css({margin:0,"border-bottom-width":0}),z){var D=function(t,e){var o=t.css("position"),n=t;if(!("relative"===o||"absolute"===o)||e){var r={paddingLeft:t.css("paddingLeft"),paddingRight:t.css("paddingRight")};R.css(r),n=t.data("floatThead-containerWrap")||t.wrap(vt("<div>").addClass(ht.floatWrapperClass).css({position:"relative",clear:"both"})).parent(),t.data("floatThead-containerWrap",n),W=!0}return n};L?(l=D(x,!0)).prepend(R):(l=D(m),m.before(R))}else m.before(R);R.css({position:z?"absolute":"fixed",marginTop:0,top:z?0:"auto",zIndex:ht.zIndex,willChange:"transform"}),R.addClass(ht.floatContainerClass),G();var F={"table-layout":"fixed"},O={"table-layout":m.css("tableLayout")||"auto"},N=m[0].style.width||"",A=m.css("minWidth")||"";function Q(t){return t+".fth-"+e+".floatTHead"}function U(){var t=0;if(d.children("tr:visible").each(function(){t+=vt(this).outerHeight(!0)}),"collapse"===m.css("border-collapse")){var e=parseInt(m.css("border-top-width"),10);parseInt(m.find("thead tr:first").find(">*:first").css("border-top-width"),10)<e&&(t-=e/2)}b.outerHeight(t),w.outerHeight(t)}function G(){y=(bt.isFunction(ht.top)?ht.top(m):ht.top)||0,T=(bt.isFunction(ht.bottom)?ht.bottom(m):ht.bottom)||0}function P(){if(!n){if(n=!0,z){var t=It(m,k,!0);l.width()<t&&m.css("minWidth",t)}m.css(F),f.css(F),f.append(d),o.before(s),U()}}function V(){n&&(n=!1,z&&m.width(N),s.detach(),m.prepend(d),m.css(O),f.css(O),m.css("minWidth",A),m.css("minWidth",It(m,k)))}var X=!1;function Y(t){X!==t&&(X=t,m.triggerHandler("floatThead",[t,R]))}function B(t){z!==t&&(z=t,R.css({position:z?"absolute":"fixed"}))}function K(){var l,s=function(){var t,e=d.find(ht.headerCellSelector);if(p?t=u.find(h).length:(t=0,e.each(function(){t+=parseInt(vt(this).attr("colspan")||1,10)})),t!==i){i=t;var o=[],n=[];b.empty();for(var r=0;r<t;r++){var a=document.createElement("th");a.setAttribute("aria-label",ht.ariaLabel(m,e.eq(r),r)),a.className="floatThead-col",b[0].appendChild(a),o.push("<col/>"),n.push(vt("<fthtd>").css({display:"table-cell",height:0,width:"auto"}))}o=p?u.html():o.join(""),Tt&&(v.empty(),v.append(n),k=v.find("fthtd")),w=b.find("th"),p||u.html(o),g=u.find(h),c.html(o),M=c.find(h)}return t}();return function(){var t=R.scrollLeft();g=u.find(h);var e,o,n,r,a=(e=m,o=g,n=k,r=gt,Tt?n:r?ht.getSizingRow(e,o,n):o);if(a.length===s&&0<s){if(!p)for(l=0;l<s;l++)g.eq(l).css("width","");V();var i=[];for(l=0;l<s;l++)i[l]=jt(a.get(l));for(l=0;l<s;l++)M.eq(l).width(i[l]),g.eq(l).width(i[l]);P()}else f.append(d),m.css(O),f.css(O),U();R.scrollLeft(t),m.triggerHandler("reflowed",[R])}}function $(t){var e=x.css("border-"+t+"-width"),o=0;return e&&~e.indexOf("px")&&(o=parseInt(e,10)),o}function J(){return"auto"===S.css("overflow-x")}function Z(){var i,l=x.scrollTop(),s=0,d=I?r.outerHeight(!0):0,f=H?d:-d,c=R.height(),u=m.offset(),p=0,h=0;if(L){var t=x.offset();s=u.top-t.top+l,I&&H&&(s+=d),p=$("left"),h=$("top"),s-=h}else i=u.top-y-c+T+C.horizontal;var v=Ct.scrollTop(),b=Ct.scrollLeft(),w=function(){return(J()?S:x).scrollLeft()||0},g=w();return function(t){j=J();var e=m[0].offsetWidth<=0&&m[0].offsetHeight<=0;if(!e&&E)return E=!1,setTimeout(function(){m.triggerHandler("reflow")},1),null;if(e&&(E=!0,!z))return null;if("windowScroll"===t)v=Ct.scrollTop(),b=Ct.scrollLeft();else if("containerScroll"===t)if(S.length){if(!j)return;g=S.scrollLeft()}else l=x.scrollTop(),g=x.scrollLeft();else"init"!==t&&(v=Ct.scrollTop(),b=Ct.scrollLeft(),l=x.scrollTop(),g=w());if(!mt||!(v<0||yt&&0<b||!yt&&b<0)){if(q)B("windowScrollDone"===t);else if("windowScrollDone"===t)return null;var o,n;u=m.offset(),I&&H&&(u.top+=d);var r=m.outerHeight();if(L&&z){if(l<=s){var a=s-l+h;o=0<a?a:0,Y(!1)}else r-c<l-s?o=r-c-l-s:(o=W?h:l,Y(!0));n=p}else!L&&z?(i+r+f<v?o=r-c+f+T:u.top>=v+y?(o=0,V(),Y(!1)):(o=y+v-u.top+s+(H?d:0),P(),Y(!0)),n=g):L&&!z?(l<s||r<l-s?(o=u.top-v,V(),Y(!1)):(o=u.top+l-v-s,P(),Y(!0)),n=u.left+g-b):L||z||(i+r+f<v?o=r+y-v+i+f:u.top>v+y?(o=u.top-v,P(),Y(!1)):(o=y,Y(!0)),n=u.left+g-b);return{top:Math.round(o),left:Math.round(n)}}}}function _(){var i=null,l=null,s=null;return function(t,e,o){if(null!=t&&(i!==t.top||l!==t.left)){if(8===gt)R.css({top:t.top,left:t.left});else{var n="translateX("+t.left+"px) translateY("+t.top+"px)",r={"-webkit-transform":n,"-moz-transform":n,"-ms-transform":n,"-o-transform":n,transform:n,top:0,left:0};R.css(r)}i=t.top,l=t.left}e&&function(){var t=It(m,k,!0),e=j?S:x,o=e.length?jt(e[0]):t,n="hidden"!==e.css("overflow-y")?o-C.vertical:o;if(R.width(n),L){var r=100*t/n;f.css("width",r+"%")}else f.css("width",t+"px")}(),o&&U();var a=(j?S:x).scrollLeft();z&&s===a||(R.scrollLeft(a),s=a)}}function tt(){if(x.length)if(ht.support&&ht.support.perfectScrollbar&&x.data().perfectScrollbar)C={horizontal:0,vertical:0};else{if("scroll"===x.css("overflow-x"))C.horizontal=zt;else{var t=x.width(),e=It(m,k),o=n<r?zt:0;C.horizontal=t-o<e?zt:0}if("scroll"===x.css("overflow-y"))C.vertical=zt;else{var n=x.height(),r=m.height(),a=t<e?zt:0;C.vertical=n-a<r?zt:0}}}tt();var et=function(){K()()};et();var ot=Z(),nt=_();nt(ot("init"),!0);var rt=bt.debounce(function(){nt(ot("windowScrollDone"),!1)},1),at=function(){nt(ot("windowScroll"),!1),q&&rt()},it=function(){nt(ot("containerScroll"),!1)},lt=bt.debounce(function(){m.is(":hidden")||(tt(),G(),et(),ot=Z(),nt(ot("reflow"),!0,!0))},1),st=function(){V()},dt=function(){P()},ft=function(t){t.matches?st():dt()},ct=null;if(window.matchMedia&&window.matchMedia("print").addListener&&!xt?(ct=window.matchMedia("print")).addListener(ft):(Ct.on("fth-beforeprint",st),Ct.on("fth-afterprint",dt)),L?z?x.on(Q("scroll"),it):(x.on(Q("scroll"),it),Ct.on(Q("scroll"),at)):(S.on(Q("scroll"),it),Ct.on(Q("scroll"),at)),Ct.on(Q("load"),lt),function(t,e){if(8===gt){var o=Ct.width(),n=bt.debounce(function(){var t=Ct.width();o!==t&&(o=t,e())},1);Ct.on(t,n)}else Ct.on(t,bt.debounce(e,1))}(Q("resize"),function(){m.is(":hidden")||(G(),tt(),et(),ot=Z(),(nt=_())(ot("resize"),!0,!0))}),m.on("reflow",lt),ht.support&&ht.support.datatables&&function(t){if(t.dataTableSettings)for(var e=0;e<t.dataTableSettings.length;e++){var o=t.dataTableSettings[e].nTable;if(t[0]===o)return!0}return!1}(m)&&m.on("filter",lt).on("sort",lt).on("page",lt),ht.support&&ht.support.bootstrap&&Ct.on(Q("shown.bs.tab"),lt),ht.support&&ht.support.jqueryUI&&Ct.on(Q("tabsactivate"),lt),wt){var ut=null;bt.isFunction(ht.autoReflow)&&(ut=ht.autoReflow(m,x)),ut||(ut=x.length?x[0]:m[0]),(pt=new MutationObserver(function(t){for(var e=function(t){return t&&t[0]&&("THEAD"===t[0].nodeName||"TD"===t[0].nodeName||"TH"===t[0].nodeName)},o=0;o<t.length;o++)if(!e(t[o].addedNodes)&&!e(t[o].removedNodes)){lt();break}})).observe(ut,{childList:!0,subtree:!0})}m.data("floatThead-attached",{destroy:function(){var t=".fth-"+e;return V(),m.css(O),u.remove(),Tt&&a.remove(),s.parent().length&&s.replaceWith(d),Y(!1),wt&&(pt.disconnect(),pt=null),m.off("reflow reflowed"),x.off(t),S.off(t),W&&(x.length?x.unwrap():m.unwrap()),L?x.data("floatThead-containerWrap",!1):m.data("floatThead-containerWrap",!1),m.css("minWidth",A),R.remove(),m.data("floatThead-attached",!1),Ct.off(t),Ct.off("fth-beforeprint fth-afterprint"),ct&&ct.removeListener(ft),st=dt=function(){},function(){return m.floatThead(ht)}},reflow:function(){lt()},setHeaderHeight:function(){U()},getFloatContainer:function(){return R},getRowGroups:function(){return n?R.find(">table>thead").add(m.children("tbody,tfoot")):m.children("thead,tbody,tfoot")}})}),this}}(function(){var t=window.jQuery;return"undefined"!=typeof module&&module.exports&&!t&&(t=require("jquery")),t}());
+!function(bt){bt.floatThead=bt.floatThead||{},bt.floatThead.defaults={headerCellSelector:"tr:visible:first>*:visible",zIndex:1001,position:"auto",top:0,bottom:0,scrollContainer:function(t){return bt([])},responsiveContainer:function(t){return bt([])},getSizingRow:function(t,e,o){return t.find("tbody tr:visible:first>*:visible")},ariaLabel:function(t,e,o){return e.text()},floatTableClass:"floatThead-table",floatWrapperClass:"floatThead-wrapper",floatContainerClass:"floatThead-container",copyTableClass:!0,autoReflow:!1,debug:!1,support:{bootstrap:!0,datatables:!0,jqueryUI:!0,perfectScrollbar:!0},floatContainerCss:{"overflow-x":"hidden"}};var wt=function(){var n={},o=Object.prototype.hasOwnProperty;n.has=function(t,e){return o.call(t,e)},n.keys=Object.keys||function(t){if(t!==Object(t))throw new TypeError("Invalid object");var e=[];for(var o in t)n.has(t,o)&&e.push(o);return e};var r=0;return n.uniqueId=function(t){var e=++r+"";return t?t+e:e},bt.each(["Arguments","Function","String","Number","Date","RegExp"],function(){var e=this;n["is"+e]=function(t){return Object.prototype.toString.call(t)==="[object "+e+"]"}}),n.debounce=function(o,n,r){var a,i,l,s,d;return function(){l=this,i=arguments,s=new Date;var e=function(){var t=new Date-s;t<n?a=setTimeout(e,n-t):(a=null,r||(d=o.apply(l,i)))},t=r&&!a;return a||(a=setTimeout(e,n)),t&&(d=o.apply(l,i)),d}},n}(),gt="undefined"!=typeof MutationObserver,mt=function(){for(var t=3,e=document.createElement("b"),o=e.all||[];t=1+t,e.innerHTML="\x3c!--[if gt IE "+t+"]><i><![endif]--\x3e",o[0];);return 4<t?t:document.documentMode}(),t=/Gecko\//.test(navigator.userAgent),yt=/WebKit\//.test(navigator.userAgent),Tt=/rtl/i.test(document.documentElement.dir||"");mt||t||yt||(mt=11);var l=function(){if(yt){var t=bt("<div>").css("width",0).append(bt("<table>").css("max-width","100%").append(bt("<tr>").append(bt("<th>").append(bt("<div>").css("min-width",100).text("X")))));bt("body").append(t);var e=0===t.find("table").width();return t.remove(),e}return!1},Ct=!t&&!mt,xt=bt(window),Lt=t&&window.matchMedia;if(!window.matchMedia||Lt){var e=window.onbeforeprint,o=window.onafterprint;window.onbeforeprint=function(){e&&e(),xt.triggerHandler("fth-beforeprint")},window.onafterprint=function(){o&&o(),xt.triggerHandler("fth-afterprint")}}function St(t){var e=t[0].parentElement;do{if("visible"!==window.getComputedStyle(e).getPropertyValue("overflow"))break}while(e=e.parentElement);return e===document.body?bt([]):bt(e)}function jt(t){window&&window.console&&window.console.error&&window.console.error("jQuery.floatThead: "+t)}function zt(t){var e=t.getBoundingClientRect();return e.width||e.right-e.left}function It(){var t=document.createElement("scrolltester");t.style.cssText="width:100px;height:100px;overflow:scroll!important;position:absolute;top:-9999px;display:block",document.body.appendChild(t);var e=t.offsetWidth-t.clientWidth;return document.body.removeChild(t),e}function Ht(t,e,o){var n=o?"outerWidth":"width";if(l&&t.css("max-width")){var r=0;o&&(r+=parseInt(t.css("borderLeft"),10),r+=parseInt(t.css("borderRight"),10));for(var a=0;a<e.length;a++)r+=zt(e.get(a));return r}return t[n]()}bt.fn.floatThead=function(t){if(t=t||{},mt<8)return this;if(wt.isFunction(l)&&(l=l()),wt.isString(t)){var r=t,a=Array.prototype.slice.call(arguments,1),i=this;return this.filter("table").each(function(){var t=bt(this),e=t.data("floatThead-lazy");e&&t.floatThead(e);var o=t.data("floatThead-attached");if(o&&wt.isFunction(o[r])){var n=o[r].apply(this,a);void 0!==n&&(i=n)}}),i}var vt=bt.extend({},bt.floatThead.defaults||{},t);if(bt.each(t,function(t,e){t in bt.floatThead.defaults||!vt.debug||jt("Used ["+t+"] key to init plugin, but that param is not an option for the plugin. Valid options are: "+wt.keys(bt.floatThead.defaults).join(", "))}),vt.debug){var e=bt.fn.jquery.split(".");1===parseInt(e[0],10)&&parseInt(e[1],10)<=7&&jt("jQuery version "+bt.fn.jquery+" detected! This plugin supports 1.8 or better, or 1.7.x with jQuery UI 1.8.24 -> http://jqueryui.com/resources/download/jquery-ui-1.8.24.zip")}return this.filter(":not(."+vt.floatTableClass+")").each(function(){var e=wt.uniqueId(),m=bt(this);if(m.data("floatThead-attached"))return!0;if(!m.is("table"))throw new Error('jQuery.floatThead must be run on a table element. ex: $("table").floatThead();');var o=vt.autoReflow&&gt,n=null,d=m.children("thead:first"),r=m.children("tbody:first");if(0===d.length||0===r.length)return vt.debug&&(0===d.length?jt("The thead element is missing."):jt("The tbody element is missing.")),m.data("floatThead-lazy",vt),void m.unbind("reflow").one("reflow",function(){m.floatThead(vt)});m.data("floatThead-lazy")&&m.unbind("reflow"),m.data("floatThead-lazy",!1);var y,T,a=!0,C={vertical:0,horizontal:0};wt.isFunction(It)&&(It=It());var i=0;!0===vt.scrollContainer&&(vt.scrollContainer=St);var x=vt.scrollContainer(m)||bt([]),L=0<x.length,S=L?bt([]):vt.responsiveContainer(m)||bt([]),j=_(),z=null;"auto"===vt.position?z=null:"fixed"===vt.position?z=!1:"absolute"===vt.position?z=!0:vt.debug&&jt('Invalid value given to "position" option, valid is "fixed", "absolute" and "auto". You passed: ',vt.position),null==z&&(z=L);var I=m.find("caption"),H=1===I.length;if(H)var W="top"===(I.css("caption-side")||I.attr("align")||"top");var l=bt("<fthfoot>").css({display:"table-footer-group","border-spacing":0,height:0,"border-collapse":"collapse",visibility:"hidden"}),q=!1,s=bt([]),R=mt<=9&&!L&&z,f=bt("<table/>"),c=bt("<colgroup/>"),u=m.children("colgroup:first"),p=!0;0===u.length&&(u=bt("<colgroup/>"),p=!1);var h=p?"col:visible":"col",v=bt("<fthtr>").css({display:"table-row","border-spacing":0,height:0,"border-collapse":"collapse"}),E=bt("<div>").css(vt.floatContainerCss).attr("aria-hidden","true"),M=!1,b=bt("<thead/>"),w=bt('<tr class="size-row"/>'),g=bt([]),k=bt([]),D=bt([]),F=bt([]);b.append(w),m.prepend(u),Ct&&(l.append(v),m.append(l)),f.append(c),E.append(f),vt.copyTableClass&&f.attr("class",m.attr("class")),f.attr({cellpadding:m.attr("cellpadding"),cellspacing:m.attr("cellspacing"),border:m.attr("border")});var t=m.css("display");if(f.css({borderCollapse:m.css("borderCollapse"),border:m.css("border"),display:t}),L||f.css("width","auto"),"none"===t&&(M=!0),f.addClass(vt.floatTableClass).css({margin:0,"border-bottom-width":0}),z){var O=function(t,e){var o=t.css("position"),n=t;if(!("relative"===o||"absolute"===o)||e){var r={paddingLeft:t.css("paddingLeft"),paddingRight:t.css("paddingRight")};E.css(r),n=t.data("floatThead-containerWrap")||t.wrap(bt("<div>").addClass(vt.floatWrapperClass).css({position:"relative",clear:"both"})).parent(),t.data("floatThead-containerWrap",n),q=!0}return n};L?(s=O(x,!0)).prepend(E):(s=O(m),m.before(E))}else m.before(E);E.css({position:z?"absolute":"fixed",marginTop:0,top:z?0:"auto",zIndex:vt.zIndex,willChange:"transform"}),E.addClass(vt.floatContainerClass),V();var N={"table-layout":"fixed"},A={"table-layout":m.css("tableLayout")||"auto"},Q=m[0].style.width||"",U=m.css("minWidth")||"";function G(t){return t+".fth-"+e+".floatTHead"}function P(){var t=0;if(d.children("tr:visible").each(function(){t+=bt(this).outerHeight(!0)}),"collapse"===m.css("border-collapse")){var e=parseInt(m.css("border-top-width"),10);parseInt(m.find("thead tr:first").find(">*:first").css("border-top-width"),10)<e&&(t-=e/2)}w.outerHeight(t),g.outerHeight(t)}function V(){y=(wt.isFunction(vt.top)?vt.top(m):vt.top)||0,T=(wt.isFunction(vt.bottom)?vt.bottom(m):vt.bottom)||0}function X(){if(!a){if(a=!0,z){var t=Ht(m,F,!0);s.width()<t&&m.css("minWidth",t)}m.css(N),f.css(N),f.append(d),r.before(b),P()}}function Y(){a&&(a=!1,z&&m.width(Q),b.detach(),m.prepend(d),m.css(A),f.css(A),m.css("minWidth",U),m.css("minWidth",Ht(m,F)))}var B=!1;function K(t){B!==t&&(B=t,m.triggerHandler("floatThead",[t,E]))}function $(t){z!==t&&(z=t,E.css({position:z?"absolute":"fixed"}))}function J(){var l,s=function(){var t,e=d.find(vt.headerCellSelector);if(p?t=u.find(h).length:(t=0,e.each(function(){t+=parseInt(bt(this).attr("colspan")||1,10)})),t!==i){i=t;var o=[],n=[];w.empty();for(var r=0;r<t;r++){var a=document.createElement("th");a.setAttribute("aria-label",vt.ariaLabel(m,e.eq(r),r)),a.className="floatThead-col",w[0].appendChild(a),o.push("<col/>"),n.push(bt("<fthtd>").css({display:"table-cell",height:0,width:"auto"}))}o=p?u.html():o.join(""),Ct&&(v.empty(),v.append(n),F=v.find("fthtd")),g=w.find("th"),p||u.html(o),k=u.find(h),c.html(o),D=c.find(h)}return t}();return function(){var t=E.scrollLeft();k=u.find(h);var e,o,n,r,a=(e=m,o=k,n=F,r=mt,Ct?n:r?vt.getSizingRow(e,o,n):o);if(a.length===s&&0<s){if(!p)for(l=0;l<s;l++)k.eq(l).css("width","");Y();var i=[];for(l=0;l<s;l++)i[l]=zt(a.get(l));for(l=0;l<s;l++)D.eq(l).width(i[l]),k.eq(l).width(i[l]);X()}else f.append(d),m.css(A),f.css(A),P();E.scrollLeft(t),m.triggerHandler("reflowed",[E])}}function Z(t){var e=x.css("border-"+t+"-width"),o=0;return e&&~e.indexOf("px")&&(o=parseInt(e,10)),o}function _(){return"auto"===S.css("overflow-x")}function tt(){var i,l=x.scrollTop(),s=0,d=H?I.outerHeight(!0):0,f=W?d:-d,c=E.height(),u=m.offset(),p=0,h=0;if(L){var t=x.offset();s=u.top-t.top+l,H&&W&&(s+=d),p=Z("left"),h=Z("top"),s-=h}else i=u.top-y-c+T+C.horizontal;var v=xt.scrollTop(),b=xt.scrollLeft(),w=function(){return(_()?S:x).scrollLeft()||0},g=w();return function(t){j=_();var e=m[0].offsetWidth<=0&&m[0].offsetHeight<=0;if(!e&&M)return M=!1,setTimeout(function(){m.triggerHandler("reflow")},1),null;if(e&&(M=!0,!z))return null;if("windowScroll"===t)v=xt.scrollTop(),b=xt.scrollLeft();else if("containerScroll"===t)if(S.length){if(!j)return;g=S.scrollLeft()}else l=x.scrollTop(),g=x.scrollLeft();else"init"!==t&&(v=xt.scrollTop(),b=xt.scrollLeft(),l=x.scrollTop(),g=w());if(!yt||!(v<0||Tt&&0<b||!Tt&&b<0)){if(R)$("windowScrollDone"===t);else if("windowScrollDone"===t)return null;var o,n;u=m.offset(),H&&W&&(u.top+=d);var r=m.outerHeight();if(L&&z){if(l<=s){var a=s-l+h;o=0<a?a:0,K(!1)}else r-c<l-s?o=r-c-l-s:(o=q?h:l,K(!0));n=p}else!L&&z?(i+r+f<v?o=r-c+f+T:u.top>=v+y?(o=0,Y(),K(!1)):(o=y+v-u.top+s+(W?d:0),X(),K(!0)),n=g):L&&!z?(l<s||r<l-s?(o=u.top-v,Y(),K(!1)):(o=u.top+l-v-s,X(),K(!0)),n=u.left+g-b):L||z||(i+r+f<v?o=r+y-v+i+f:u.top>v+y?(o=u.top-v,X(),K(!1)):(o=y,K(!0)),n=u.left+g-b);return{top:Math.round(o),left:Math.round(n)}}}}function et(){var i=null,l=null,s=null;return function(t,e,o){if(null!=t&&(i!==t.top||l!==t.left)){if(8===mt)E.css({top:t.top,left:t.left});else{var n="translateX("+t.left+"px) translateY("+t.top+"px)",r={"-webkit-transform":n,"-moz-transform":n,"-ms-transform":n,"-o-transform":n,transform:n,top:0,left:0};E.css(r)}i=t.top,l=t.left}e&&function(){var t=Ht(m,F,!0),e=j?S:x,o=e.length?zt(e[0]):t,n="hidden"!==e.css("overflow-y")?o-C.vertical:o;if(E.width(n),L){var r=100*t/n;f.css("width",r+"%")}else f.css("width",t+"px")}(),o&&P();var a=(j?S:x).scrollLeft();z&&s===a||(E.scrollLeft(a),s=a)}}function ot(){if(x.length)if(vt.support&&vt.support.perfectScrollbar&&x.data().perfectScrollbar)C={horizontal:0,vertical:0};else{if("scroll"===x.css("overflow-x"))C.horizontal=It;else{var t=x.width(),e=Ht(m,F),o=n<r?It:0;C.horizontal=t-o<e?It:0}if("scroll"===x.css("overflow-y"))C.vertical=It;else{var n=x.height(),r=m.height(),a=t<e?It:0;C.vertical=n-a<r?It:0}}}ot();var nt=function(){J()()};nt();var rt=tt(),at=et();at(rt("init"),!0);var it=wt.debounce(function(){at(rt("windowScrollDone"),!1)},1),lt=function(){at(rt("windowScroll"),!1),R&&it()},st=function(){at(rt("containerScroll"),!1)},dt=wt.debounce(function(){m.is(":hidden")||(ot(),V(),nt(),rt=tt(),at(rt("reflow"),!0,!0))},1),ft=function(){Y()},ct=function(){X()},ut=function(t){t.matches?ft():ct()},pt=null;if(window.matchMedia&&window.matchMedia("print").addListener&&!Lt?(pt=window.matchMedia("print")).addListener(ut):(xt.on("fth-beforeprint",ft),xt.on("fth-afterprint",ct)),L?z?x.on(G("scroll"),st):(x.on(G("scroll"),st),xt.on(G("scroll"),lt)):(S.on(G("scroll"),st),xt.on(G("scroll"),lt)),xt.on(G("load"),dt),function(t,e){if(8===mt){var o=xt.width(),n=wt.debounce(function(){var t=xt.width();o!==t&&(o=t,e())},1);xt.on(t,n)}else xt.on(t,wt.debounce(e,1))}(G("resize"),function(){m.is(":hidden")||(V(),ot(),nt(),rt=tt(),(at=et())(rt("resize"),!0,!0))}),m.on("reflow",dt),vt.support&&vt.support.datatables&&function(t){if(t.dataTableSettings)for(var e=0;e<t.dataTableSettings.length;e++){var o=t.dataTableSettings[e].nTable;if(t[0]===o)return!0}return!1}(m)&&m.on("filter",dt).on("sort",dt).on("page",dt),vt.support&&vt.support.bootstrap&&xt.on(G("shown.bs.tab"),dt),vt.support&&vt.support.jqueryUI&&xt.on(G("tabsactivate"),dt),o){var ht=null;wt.isFunction(vt.autoReflow)&&(ht=vt.autoReflow(m,x)),ht||(ht=x.length?x[0]:m[0]),(n=new MutationObserver(function(t){for(var e=function(t){return t&&t[0]&&("THEAD"===t[0].nodeName||"TD"===t[0].nodeName||"TH"===t[0].nodeName)},o=0;o<t.length;o++)if(!e(t[o].addedNodes)&&!e(t[o].removedNodes)){dt();break}})).observe(ht,{childList:!0,subtree:!0})}m.data("floatThead-attached",{destroy:function(){var t=".fth-"+e;return Y(),m.css(A),u.remove(),Ct&&l.remove(),b.parent().length&&b.replaceWith(d),K(!1),o&&(n.disconnect(),n=null),m.off("reflow reflowed"),x.off(t),S.off(t),q&&(x.length?x.unwrap():m.unwrap()),L?x.data("floatThead-containerWrap",!1):m.data("floatThead-containerWrap",!1),m.css("minWidth",U),E.remove(),m.data("floatThead-attached",!1),xt.off(t),xt.off("fth-beforeprint fth-afterprint"),pt&&pt.removeListener(ut),ft=ct=function(){},function(){return m.floatThead(vt)}},reflow:function(){dt()},setHeaderHeight:function(){P()},getFloatContainer:function(){return E},getRowGroups:function(){return a?E.find(">table>thead").add(m.children("tbody,tfoot")):m.children("thead,tbody,tfoot")}})}),this}}(function(){var t=window.jQuery;return"undefined"!=typeof module&&module.exports&&!t&&(t=require("jquery")),t}());
\ No newline at end of file
diff --git a/package.json b/package.json
index eabc52c..5714998 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,11 @@
 {
   "name": "floatthead",
-  "version": "2.1.4",
+  "version": "2.2.0",
   "description": "fixed table header plugin that works",
   "main": "dist/jquery.floatThead.min.js",
   "type": "dist/jquery.floatThead.d.ts",
   "scripts": {
-    "build": "cp src/jquery.floatThead.js dist/jquery.floatThead.js && uglifyjs  dist/jquery.floatThead.js --compress --mangle  --comments  -o dist/jquery.floatThead.min.js"
+    "build": "cp src/* dist/ && uglifyjs  dist/jquery.floatThead.js --compress --mangle  --comments  -o dist/jquery.floatThead.min.js"
   },
   "dependencies": {},
   "devDependencies": {
@@ -22,6 +22,7 @@
     "fixed table header",
     "table",
     "thead",
+    "fixed position",
     "the cat is cute",
     "floatThead",
     "scrolling table",
diff --git a/dist/jquery.floatThead.d.ts b/src/jquery.floatThead.d.ts
similarity index 100%
rename from dist/jquery.floatThead.d.ts
rename to src/jquery.floatThead.d.ts
diff --git a/src/jquery.floatThead.js b/src/jquery.floatThead.js
index a6a0270..9988200 100644
--- a/src/jquery.floatThead.js
+++ b/src/jquery.floatThead.js
@@ -1,15 +1,15 @@
-/** @preserve jQuery.floatThead 2.2.0 - https://mkoryak.github.io/floatThead/ - Copyright (c) 2012 - 2019 Misha Koryak **/
+/** @preserve jQuery.floatThead 2.2.0 - https://mkoryak.github.io/floatThead/ - Copyright (c) 2012 - 2020 Misha Koryak **/
 // @license MIT
 
 /* @author Misha Koryak
  * @projectDescription position:fixed on steroids. Lock a table header in place while scrolling.
  *
  * Dependencies:
- * jquery 1.9.0 + [required] OR jquery 1.7.0 + jquery UI core
+ * jquery 1.9.0+ [required] OR jquery 1.7.0+ jquery UI core
  *
  * https://mkoryak.github.io/floatThead/
  *
- * Tested on FF13+, Chrome 21+, IE8, IE9, IE10, IE11
+ * Tested on FF13+, Chrome 21+, IE9, IE10, IE11, EDGE
  */
 (function( $ ) {
   /**