/*! iFrame Resizer (iframeSizer.contentWindow.min.js) - v4.3.2 - 2021-04-26
 *  Desc: Include this file in any page being loaded into an iframe
 *        to force the iframe to resize to the content size.
 *  Requires: iframeResizer.min.js on host page.
 *  Copyright: (c) 2021 David J. Bradshaw - dave@bradshaw.net
 *  License: MIT
 */

!function(c){if("undefined"!=typeof window){var i=!0,o=10,r="",a=0,u="",s=null,d="",l=!1,f={resize:1,click:1},m=128,h=!0,g=1,n="bodyOffset",p=n,v=!0,y="",w={},b=32,T=null,E=!1,O=!1,S="[iFrameSizer]",M=S.length,I="",N={max:1,min:1,bodyScroll:1,documentElementScroll:1},A="child",C=!0,z=window.parent,k="*",R=0,x=!1,e=null,L=16,F=1,t="scroll",P=t,D=window,j=function(){re("onMessage function not defined")},q=function(){},H=function(){},W={height:function(){return re("Custom height calculation function not defined"),document.documentElement.offsetHeight},width:function(){return re("Custom width calculation function not defined"),document.body.scrollWidth}},B={},J=!1;try{var U=Object.create({},{passive:{get:function(){J=!0}}});window.addEventListener("test",ee,U),window.removeEventListener("test",ee,U)}catch(e){}var V,X,Y,K,Q,G,Z={bodyOffset:function(){return document.body.offsetHeight+pe("marginTop")+pe("marginBottom")},offset:function(){return Z.bodyOffset()},bodyScroll:function(){return document.body.scrollHeight},custom:function(){return W.height()},documentElementOffset:function(){return document.documentElement.offsetHeight},documentElementScroll:function(){return document.documentElement.scrollHeight},max:function(){return Math.max.apply(null,ye(Z))},min:function(){return Math.min.apply(null,ye(Z))},grow:function(){return Z.max()},lowestElement:function(){return Math.max(Z.bodyOffset()||Z.documentElementOffset(),ve("bottom",be()))},taggedElement:function(){return we("bottom","data-iframe-height")}},$={bodyScroll:function(){return document.body.scrollWidth},bodyOffset:function(){return document.body.offsetWidth},custom:function(){return W.width()},documentElementScroll:function(){return document.documentElement.scrollWidth},documentElementOffset:function(){return document.documentElement.offsetWidth},scroll:function(){return Math.max($.bodyScroll(),$.documentElementScroll())},max:function(){return Math.max.apply(null,ye($))},min:function(){return Math.min.apply(null,ye($))},rightMostElement:function(){return ve("right",be())},taggedElement:function(){return we("right","data-iframe-width")}},_=(V=Te,Q=null,G=0,function(){var e=Date.now(),t=L-(e-(G=G||e));return X=this,Y=arguments,t<=0||L<t?(Q&&(clearTimeout(Q),Q=null),G=e,K=V.apply(X,Y),Q||(X=Y=null)):Q=Q||setTimeout(Ee,t),K});te(window,"message",function(t){var n={init:function(){y=t.data,z=t.source,ae(),h=!1,setTimeout(function(){v=!1},m)},reset:function(){v?ie("Page reset ignored by init"):(ie("Page size reset by host page"),Me("resetPage"))},resize:function(){Oe("resizeParent","Parent window requested size check")},moveToAnchor:function(){w.findTarget(i())},inPageLink:function(){this.moveToAnchor()},pageInfo:function(){var e=i();ie("PageInfoFromParent called from parent: "+e),H(JSON.parse(e)),ie(" --")},message:function(){var e=i();ie("onMessage called from parent: "+e),j(JSON.parse(e)),ie(" --")}};function o(){return t.data.split("]")[1].split(":")[0]}function i(){return t.data.substr(t.data.indexOf(":")+1)}function r(){return t.data.split(":")[2]in{true:1,false:1}}function e(){var e=o();e in n?n[e]():("undefined"==typeof module||!module.exports)&&"iFrameResize"in window||"jQuery"in window&&"iFrameResize"in window.jQuery.prototype||r()||re("Unexpected message ("+t.data+")")}S===(""+t.data).substr(0,M)&&(!1===h?e():r()?n.init():ie('Ignored message of type "'+o()+'". Received before initialization.'))}),te(window,"readystatechange",Ae),Ae()}function ee(){}function te(e,t,n,o){e.addEventListener(t,n,!!J&&(o||{}))}function ne(e){return e.charAt(0).toUpperCase()+e.slice(1)}function oe(e){return S+"["+I+"] "+e}function ie(e){E&&"object"==typeof window.console&&console.log(oe(e))}function re(e){"object"==typeof window.console&&console.warn(oe(e))}function ae(){function e(e){return"true"===e}var t;function n(e){Ne(0,0,e.type,e.screenY+":"+e.screenX)}function o(e,t){ie("Add event listener: "+t),te(window.document,e,n)}t=y.substr(M).split(":"),I=t[0],a=c!==t[1]?Number(t[1]):a,l=c!==t[2]?e(t[2]):l,E=c!==t[3]?e(t[3]):E,b=c!==t[4]?Number(t[4]):b,i=c!==t[6]?e(t[6]):i,u=t[7],p=c!==t[8]?t[8]:p,r=t[9],d=t[10],R=c!==t[11]?Number(t[11]):R,w.enable=c!==t[12]&&e(t[12]),A=c!==t[13]?t[13]:A,P=c!==t[14]?t[14]:P,O=c!==t[15]?Boolean(t[15]):O,ie("Initialising iFrame ("+window.location.href+")"),function(){function e(e,t){return"function"==typeof e&&(ie("Setup custom "+t+"CalcMethod"),W[t]=e,e="custom"),e}"iFrameResizer"in window&&Object===window.iFrameResizer.constructor&&(function(){var e=window.iFrameResizer;ie("Reading data from page: "+JSON.stringify(e)),Object.keys(e).forEach(ue,e),j="onMessage"in e?e.onMessage:j,q="onReady"in e?e.onReady:q,k="targetOrigin"in e?e.targetOrigin:k,p="heightCalculationMethod"in e?e.heightCalculationMethod:p,P="widthCalculationMethod"in e?e.widthCalculationMethod:P}(),p=e(p,"height"),P=e(P,"width"));ie("TargetOrigin for parent set to: "+k)}(),function(){c===u&&(u=a+"px");ce("margin",function(e,t){-1!==t.indexOf("-")&&(re("Negative CSS value ignored for "+e),t="");return t}("margin",u))}(),ce("background",r),ce("padding",d),(t=document.createElement("div")).style.clear="both",t.style.display="block",t.style.height="0",document.body.appendChild(t),fe(),me(),document.documentElement.style.height="",document.body.style.height="",ie('HTML & body height set to "auto"'),ie("Enable public methods"),D.parentIFrame={autoResize:function(e){return!0===e&&!1===i?(i=!0,he()):!1===e&&!0===i&&(i=!1,de("remove"),null!==s&&s.disconnect(),clearInterval(T)),Ne(0,0,"autoResize",JSON.stringify(i)),i},close:function(){Ne(0,0,"close")},getId:function(){return I},getPageInfo:function(e){"function"==typeof e?(H=e,Ne(0,0,"pageInfo")):(H=function(){},Ne(0,0,"pageInfoStop"))},moveToAnchor:function(e){w.findTarget(e)},reset:function(){Ie("parentIFrame.reset")},scrollTo:function(e,t){Ne(t,e,"scrollTo")},scrollToOffset:function(e,t){Ne(t,e,"scrollToOffset")},sendMessage:function(e,t){Ne(0,0,"message",JSON.stringify(e),t)},setHeightCalculationMethod:function(e){p=e,fe()},setWidthCalculationMethod:function(e){P=e,me()},setTargetOrigin:function(e){ie("Set targetOrigin: "+e),k=e},size:function(e,t){Oe("size","parentIFrame.size("+((e||"")+(t?","+t:""))+")",e,t)}},!0===O&&(o("mouseenter","Mouse Enter"),o("mouseleave","Mouse Leave")),he(),w=function(){function i(e){var t=e.getBoundingClientRect(),e={x:window.pageXOffset!==c?window.pageXOffset:document.documentElement.scrollLeft,y:window.pageYOffset!==c?window.pageYOffset:document.documentElement.scrollTop};return{x:parseInt(t.left,10)+parseInt(e.x,10),y:parseInt(t.top,10)+parseInt(e.y,10)}}function n(e){var t,n=e.split("#")[1]||e,e=decodeURIComponent(n),o=document.getElementById(e)||document.getElementsByName(e)[0];c!==o?(t=i(t=o),ie("Moving to in page link (#"+n+") at x: "+t.x+" y: "+t.y),Ne(t.y,t.x,"scrollToOffset")):(ie("In page link (#"+n+") not found in iFrame, so sending to parent"),Ne(0,0,"inPageLink","#"+n))}function e(){var e=window.location.hash,t=window.location.href;""!==e&&"#"!==e&&n(t)}function t(){Array.prototype.forEach.call(document.querySelectorAll('a[href^="#"]'),function(e){"#"!==e.getAttribute("href")&&te(e,"click",function(e){e.preventDefault(),n(this.getAttribute("href"))})})}function o(){Array.prototype.forEach&&document.querySelectorAll?(ie("Setting up location.hash handlers"),t(),te(window,"hashchange",e),setTimeout(e,m)):re("In page linking not fully supported in this browser! (See README.md for IE8 workaround)")}w.enable?o():ie("In page linking not enabled");return{findTarget:n}}(),Oe("init","Init message from host page"),q()}function ue(e){var t=e.split("Callback");2===t.length&&(this[t="on"+t[0].charAt(0).toUpperCase()+t[0].slice(1)]=this[e],delete this[e],re("Deprecated: '"+e+"' has been renamed '"+t+"'. The old method will be removed in the next major version."))}function ce(e,t){c!==t&&""!==t&&"null"!==t&&ie("Body "+e+' set to "'+(document.body.style[e]=t)+'"')}function se(n){var e={add:function(e){function t(){Oe(n.eventName,n.eventType)}B[e]=t,te(window,e,t,{passive:!0})},remove:function(e){var t,n=B[e];delete B[e],t=window,e=e,n=n,t.removeEventListener(e,n,!1)}};n.eventNames&&Array.prototype.map?(n.eventName=n.eventNames[0],n.eventNames.map(e[n.method])):e[n.method](n.eventName),ie(ne(n.method)+" event listener: "+n.eventType)}function de(e){se({method:e,eventType:"Animation Start",eventNames:["animationstart","webkitAnimationStart"]}),se({method:e,eventType:"Animation Iteration",eventNames:["animationiteration","webkitAnimationIteration"]}),se({method:e,eventType:"Animation End",eventNames:["animationend","webkitAnimationEnd"]}),se({method:e,eventType:"Input",eventName:"input"}),se({method:e,eventType:"Mouse Up",eventName:"mouseup"}),se({method:e,eventType:"Mouse Down",eventName:"mousedown"}),se({method:e,eventType:"Orientation Change",eventName:"orientationchange"}),se({method:e,eventType:"Print",eventName:["afterprint","beforeprint"]}),se({method:e,eventType:"Ready State Change",eventName:"readystatechange"}),se({method:e,eventType:"Touch Start",eventName:"touchstart"}),se({method:e,eventType:"Touch End",eventName:"touchend"}),se({method:e,eventType:"Touch Cancel",eventName:"touchcancel"}),se({method:e,eventType:"Transition Start",eventNames:["transitionstart","webkitTransitionStart","MSTransitionStart","oTransitionStart","otransitionstart"]}),se({method:e,eventType:"Transition Iteration",eventNames:["transitioniteration","webkitTransitionIteration","MSTransitionIteration","oTransitionIteration","otransitioniteration"]}),se({method:e,eventType:"Transition End",eventNames:["transitionend","webkitTransitionEnd","MSTransitionEnd","oTransitionEnd","otransitionend"]}),"child"===A&&se({method:e,eventType:"IFrame Resized",eventName:"resize"})}function le(e,t,n,o){return t!==e&&(e in n||(re(e+" is not a valid option for "+o+"CalculationMethod."),e=t),ie(o+' calculation method set to "'+e+'"')),e}function fe(){p=le(p,n,Z,"height")}function me(){P=le(P,t,$,"width")}function he(){var e;!0===i?(de("add"),e=b<0,window.MutationObserver||window.WebKitMutationObserver?e?ge():s=function(){function t(e){function t(e){!1===e.complete&&(ie("Attach listeners to "+e.src),e.addEventListener("load",i,!1),e.addEventListener("error",r,!1),u.push(e))}"attributes"===e.type&&"src"===e.attributeName?t(e.target):"childList"===e.type&&Array.prototype.forEach.call(e.target.querySelectorAll("img"),t)}function o(e){ie("Remove listeners from "+e.src),e.removeEventListener("load",i,!1),e.removeEventListener("error",r,!1),e=e,u.splice(u.indexOf(e),1)}function n(e,t,n){o(e.target),Oe(t,n+": "+e.target.src)}function i(e){n(e,"imageLoad","Image loaded")}function r(e){n(e,"imageLoadFailed","Image load failed")}function a(e){Oe("mutationObserver","mutationObserver: "+e[0].target+" "+e[0].type),e.forEach(t)}var u=[],c=window.MutationObserver||window.WebKitMutationObserver,s=function(){var e=document.querySelector("body");return s=new c(a),ie("Create body MutationObserver"),s.observe(e,{attributes:!0,attributeOldValue:!1,characterData:!0,characterDataOldValue:!1,childList:!0,subtree:!0}),s}();return{disconnect:function(){"disconnect"in s&&(ie("Disconnect body MutationObserver"),s.disconnect(),u.forEach(o))}}}():(ie("MutationObserver not supported in this browser!"),ge())):ie("Auto Resize disabled")}function ge(){0!==b&&(ie("setInterval: "+b+"ms"),T=setInterval(function(){Oe("interval","setInterval: "+b)},Math.abs(b)))}function pe(e,t){var n=0;return t=t||document.body,n=null!==(n=document.defaultView.getComputedStyle(t,null))?n[e]:0,parseInt(n,o)}function ve(e,t){for(var n,o=t.length,i=0,r=ne(e),a=Date.now(),u=0;u<o;u++)i<(n=t[u].getBoundingClientRect()[e]+pe("margin"+r,t[u]))&&(i=n);return a=Date.now()-a,ie("Parsed "+o+" HTML elements"),ie("Element position calculated in "+a+"ms"),L/2<(a=a)&&ie("Event throttle increased to "+(L=2*a)+"ms"),i}function ye(e){return[e.bodyOffset(),e.bodyScroll(),e.documentElementOffset(),e.documentElementScroll()]}function we(e,t){var n=document.querySelectorAll("["+t+"]");return 0===n.length&&(re("No tagged elements ("+t+") found on page"),document.querySelectorAll("body *")),ve(e,n)}function be(){return document.querySelectorAll("body *")}function Te(e,t,n,o){function i(){e in{init:1,interval:1,size:1}||!(p in N||l&&P in N)?e in{interval:1}||ie("No change in size detected"):Ie(t)}var r,a;function u(e,t){return!(Math.abs(e-t)<=R)}r=c!==n?n:Z[p](),a=c!==o?o:$[P](),u(g,r)||l&&u(F,a)||"init"===e?(Se(),Ne(g=r,F=a,e)):i()}function Ee(){G=Date.now(),Q=null,K=V.apply(X,Y),Q||(X=Y=null)}function Oe(e,t,n,o){x&&e in f?ie("Trigger event cancelled: "+e):(e in{reset:1,resetPage:1,init:1}||ie("Trigger event: "+t),("init"===e?Te:_)(e,t,n,o))}function Se(){x||(x=!0,ie("Trigger event lock on")),clearTimeout(e),e=setTimeout(function(){x=!1,ie("Trigger event lock off"),ie("--")},m)}function Me(e){g=Z[p](),F=$[P](),Ne(g,F,e)}function Ie(e){var t=p;p=n,ie("Reset trigger event: "+e),Se(),Me("reset"),p=t}function Ne(e,t,n,o,i){var r;!0===C&&(c===i?i=k:ie("Message targetOrigin: "+i),ie("Sending message to host page ("+(r=I+":"+(e+":"+t)+":"+n+(c!==o?":"+o:""))+")"),z.postMessage(S+r,i))}function Ae(){"loading"!==document.readyState&&window.parent.postMessage("[iFrameResizerChild]Ready","*")}}();
//# sourceMappingURL=iframeResizer.contentWindow.map