(() => {
var $b2e1fd3e30ab1f5c$exports = {};
/*
 * File: iframeResizer.contentWindow.js
 * Desc: Include this file in any page being loaded into an iframe
 *       to force the iframe to resize to the content size.
 * Requires: iframeResizer.js on host page.
 * Doc: https://github.com/davidjbradshaw/iframe-resizer
 * Author: David J. Bradshaw - dave@bradshaw.net
 *
 */ // eslint-disable-next-line sonarjs/cognitive-complexity, no-shadow-restricted-names
(function(undefined) {
    if (typeof window === "undefined") return; // don't run for server side render
    var autoResize = true, base = 10, bodyBackground = "", bodyMargin = 0, bodyMarginStr = "", bodyObserver = null, bodyPadding = "", calculateWidth = false, doubleEventList = {
        resize: 1,
        click: 1
    }, eventCancelTimer = 128, firstRun = true, height = 1, heightCalcModeDefault = "bodyOffset", heightCalcMode = heightCalcModeDefault, initLock = true, initMsg = "", inPageLinks = {}, interval = 32, intervalTimer = null, logging = false, mouseEvents = false, msgID = "[iFrameSizer]", msgIdLen = msgID.length, myID = "", resetRequiredMethods = {
        max: 1,
        min: 1,
        bodyScroll: 1,
        documentElementScroll: 1
    }, resizeFrom = "child", sendPermit = true, target = window.parent, targetOriginDefault = "*", tolerance = 0, triggerLocked = false, triggerLockedTimer = null, throttledTimer = 16, width = 1, widthCalcModeDefault = "scroll", widthCalcMode = widthCalcModeDefault, win = window, onMessage = function() {
        warn("onMessage function not defined");
    }, onReady = function() {}, onPageInfo = function() {}, customCalcMethods = {
        height: function() {
            warn("Custom height calculation function not defined");
            return document.documentElement.offsetHeight;
        },
        width: function() {
            warn("Custom width calculation function not defined");
            return document.body.scrollWidth;
        }
    }, eventHandlersByName = {}, passiveSupported = false;
    function noop() {}
    try {
        var options = Object.create({}, {
            passive: {
                // eslint-disable-next-line getter-return
                get: function() {
                    passiveSupported = true;
                }
            }
        });
        window.addEventListener("test", noop, options);
        window.removeEventListener("test", noop, options);
    } catch (error) {
    /* */ }
    function addEventListener(el, evt, func, options) {
        el.addEventListener(evt, func, passiveSupported ? options || {} : false);
    }
    function removeEventListener(el, evt, func) {
        el.removeEventListener(evt, func, false);
    }
    function capitalizeFirstLetter(string) {
        return string.charAt(0).toUpperCase() + string.slice(1);
    }
    // Based on underscore.js
    function throttle(func) {
        var context, args, result, timeout = null, previous = 0, later = function() {
            previous = Date.now();
            timeout = null;
            result = func.apply(context, args);
            if (!timeout) // eslint-disable-next-line no-multi-assign
            context = args = null;
        };
        return function() {
            var now = Date.now();
            if (!previous) previous = now;
            var remaining = throttledTimer - (now - previous);
            context = this;
            args = arguments;
            if (remaining <= 0 || remaining > throttledTimer) {
                if (timeout) {
                    clearTimeout(timeout);
                    timeout = null;
                }
                previous = now;
                result = func.apply(context, args);
                if (!timeout) // eslint-disable-next-line no-multi-assign
                context = args = null;
            } else if (!timeout) timeout = setTimeout(later, remaining);
            return result;
        };
    }
    function formatLogMsg(msg) {
        return msgID + "[" + myID + "] " + msg;
    }
    function log(msg) {
        if (logging && "object" === typeof window.console) // eslint-disable-next-line no-console
        console.log(formatLogMsg(msg));
    }
    function warn(msg) {
        if ("object" === typeof window.console) // eslint-disable-next-line no-console
        console.warn(formatLogMsg(msg));
    }
    function init() {
        readDataFromParent();
        log("Initialising iFrame (" + window.location.href + ")");
        readDataFromPage();
        setMargin();
        setBodyStyle("background", bodyBackground);
        setBodyStyle("padding", bodyPadding);
        injectClearFixIntoBodyElement();
        checkHeightMode();
        checkWidthMode();
        stopInfiniteResizingOfIFrame();
        setupPublicMethods();
        setupMouseEvents();
        startEventListeners();
        inPageLinks = setupInPageLinks();
        sendSize("init", "Init message from host page");
        onReady();
    }
    function readDataFromParent() {
        function strBool(str) {
            return "true" === str;
        }
        var data = initMsg.slice(msgIdLen).split(":");
        myID = data[0];
        bodyMargin = undefined === data[1] ? bodyMargin : Number(data[1]) // For V1 compatibility
        ;
        calculateWidth = undefined === data[2] ? calculateWidth : strBool(data[2]);
        logging = undefined === data[3] ? logging : strBool(data[3]);
        interval = undefined === data[4] ? interval : Number(data[4]);
        autoResize = undefined === data[6] ? autoResize : strBool(data[6]);
        bodyMarginStr = data[7];
        heightCalcMode = undefined === data[8] ? heightCalcMode : data[8];
        bodyBackground = data[9];
        bodyPadding = data[10];
        tolerance = undefined === data[11] ? tolerance : Number(data[11]);
        inPageLinks.enable = undefined === data[12] ? false : strBool(data[12]);
        resizeFrom = undefined === data[13] ? resizeFrom : data[13];
        widthCalcMode = undefined === data[14] ? widthCalcMode : data[14];
        mouseEvents = undefined === data[15] ? mouseEvents : strBool(data[15]);
    }
    function depricate(key) {
        var splitName = key.split("Callback");
        if (splitName.length === 2) {
            var name = "on" + splitName[0].charAt(0).toUpperCase() + splitName[0].slice(1);
            this[name] = this[key];
            delete this[key];
            warn("Deprecated: '" + key + "' has been renamed '" + name + "'. The old method will be removed in the next major version.");
        }
    }
    function readDataFromPage() {
        function readData() {
            var data = window.iFrameResizer;
            log("Reading data from page: " + JSON.stringify(data));
            Object.keys(data).forEach(depricate, data);
            onMessage = "onMessage" in data ? data.onMessage : onMessage;
            onReady = "onReady" in data ? data.onReady : onReady;
            targetOriginDefault = "targetOrigin" in data ? data.targetOrigin : targetOriginDefault;
            heightCalcMode = "heightCalculationMethod" in data ? data.heightCalculationMethod : heightCalcMode;
            widthCalcMode = "widthCalculationMethod" in data ? data.widthCalculationMethod : widthCalcMode;
        }
        function setupCustomCalcMethods(calcMode, calcFunc) {
            if ("function" === typeof calcMode) {
                log("Setup custom " + calcFunc + "CalcMethod");
                customCalcMethods[calcFunc] = calcMode;
                calcMode = "custom";
            }
            return calcMode;
        }
        if ("iFrameResizer" in window && Object === window.iFrameResizer.constructor) {
            readData();
            heightCalcMode = setupCustomCalcMethods(heightCalcMode, "height");
            widthCalcMode = setupCustomCalcMethods(widthCalcMode, "width");
        }
        log("TargetOrigin for parent set to: " + targetOriginDefault);
    }
    function chkCSS(attr, value) {
        if (-1 !== value.indexOf("-")) {
            warn("Negative CSS value ignored for " + attr);
            value = "";
        }
        return value;
    }
    function setBodyStyle(attr, value) {
        if (undefined !== value && "" !== value && "null" !== value) {
            document.body.style[attr] = value;
            log("Body " + attr + ' set to "' + value + '"');
        }
    }
    function setMargin() {
        // If called via V1 script, convert bodyMargin from int to str
        if (undefined === bodyMarginStr) bodyMarginStr = bodyMargin + "px";
        setBodyStyle("margin", chkCSS("margin", bodyMarginStr));
    }
    function stopInfiniteResizingOfIFrame() {
        document.documentElement.style.height = "";
        document.body.style.height = "";
        log('HTML & body height set to "auto"');
    }
    function manageTriggerEvent(options) {
        var listener = {
            add: function(eventName) {
                function handleEvent() {
                    sendSize(options.eventName, options.eventType);
                }
                eventHandlersByName[eventName] = handleEvent;
                addEventListener(window, eventName, handleEvent, {
                    passive: true
                });
            },
            remove: function(eventName) {
                var handleEvent = eventHandlersByName[eventName];
                delete eventHandlersByName[eventName];
                removeEventListener(window, eventName, handleEvent);
            }
        };
        if (options.eventNames && Array.prototype.map) {
            options.eventName = options.eventNames[0];
            options.eventNames.map(listener[options.method]);
        } else listener[options.method](options.eventName);
        log(capitalizeFirstLetter(options.method) + " event listener: " + options.eventType);
    }
    function manageEventListeners(method) {
        manageTriggerEvent({
            method: method,
            eventType: "Animation Start",
            eventNames: [
                "animationstart",
                "webkitAnimationStart"
            ]
        });
        manageTriggerEvent({
            method: method,
            eventType: "Animation Iteration",
            eventNames: [
                "animationiteration",
                "webkitAnimationIteration"
            ]
        });
        manageTriggerEvent({
            method: method,
            eventType: "Animation End",
            eventNames: [
                "animationend",
                "webkitAnimationEnd"
            ]
        });
        manageTriggerEvent({
            method: method,
            eventType: "Input",
            eventName: "input"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Mouse Up",
            eventName: "mouseup"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Mouse Down",
            eventName: "mousedown"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Orientation Change",
            eventName: "orientationchange"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Print",
            eventNames: [
                "afterprint",
                "beforeprint"
            ]
        });
        manageTriggerEvent({
            method: method,
            eventType: "Ready State Change",
            eventName: "readystatechange"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Touch Start",
            eventName: "touchstart"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Touch End",
            eventName: "touchend"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Touch Cancel",
            eventName: "touchcancel"
        });
        manageTriggerEvent({
            method: method,
            eventType: "Transition Start",
            eventNames: [
                "transitionstart",
                "webkitTransitionStart",
                "MSTransitionStart",
                "oTransitionStart",
                "otransitionstart"
            ]
        });
        manageTriggerEvent({
            method: method,
            eventType: "Transition Iteration",
            eventNames: [
                "transitioniteration",
                "webkitTransitionIteration",
                "MSTransitionIteration",
                "oTransitionIteration",
                "otransitioniteration"
            ]
        });
        manageTriggerEvent({
            method: method,
            eventType: "Transition End",
            eventNames: [
                "transitionend",
                "webkitTransitionEnd",
                "MSTransitionEnd",
                "oTransitionEnd",
                "otransitionend"
            ]
        });
        if ("child" === resizeFrom) manageTriggerEvent({
            method: method,
            eventType: "IFrame Resized",
            eventName: "resize"
        });
    }
    function checkCalcMode(calcMode, calcModeDefault, modes, type) {
        if (calcModeDefault !== calcMode) {
            if (!(calcMode in modes)) {
                warn(calcMode + " is not a valid option for " + type + "CalculationMethod.");
                calcMode = calcModeDefault;
            }
            log(type + ' calculation method set to "' + calcMode + '"');
        }
        return calcMode;
    }
    function checkHeightMode() {
        heightCalcMode = checkCalcMode(heightCalcMode, heightCalcModeDefault, getHeight, "height");
    }
    function checkWidthMode() {
        widthCalcMode = checkCalcMode(widthCalcMode, widthCalcModeDefault, getWidth, "width");
    }
    function startEventListeners() {
        if (true === autoResize) {
            manageEventListeners("add");
            setupMutationObserver();
        } else log("Auto Resize disabled");
    }
    //   function stopMsgsToParent() {
    //     log('Disable outgoing messages')
    //     sendPermit = false
    //   }
    //   function removeMsgListener() {
    //     log('Remove event listener: Message')
    //     removeEventListener(window, 'message', receiver)
    //   }
    function disconnectMutationObserver() {
        if (null !== bodyObserver) /* istanbul ignore next */ // Not testable in PhantonJS
        bodyObserver.disconnect();
    }
    function stopEventListeners() {
        manageEventListeners("remove");
        disconnectMutationObserver();
        clearInterval(intervalTimer);
    }
    //   function teardown() {
    //     stopMsgsToParent()
    //     removeMsgListener()
    //     if (true === autoResize) stopEventListeners()
    //   }
    function injectClearFixIntoBodyElement() {
        var clearFix = document.createElement("div");
        clearFix.style.clear = "both";
        // Guard against the following having been globally redefined in CSS.
        clearFix.style.display = "block";
        clearFix.style.height = "0";
        document.body.appendChild(clearFix);
    }
    function setupInPageLinks() {
        function getPagePosition() {
            return {
                x: window.pageXOffset === undefined ? document.documentElement.scrollLeft : window.pageXOffset,
                y: window.pageYOffset === undefined ? document.documentElement.scrollTop : window.pageYOffset
            };
        }
        function getElementPosition(el) {
            var elPosition = el.getBoundingClientRect(), pagePosition = getPagePosition();
            return {
                x: parseInt(elPosition.left, 10) + parseInt(pagePosition.x, 10),
                y: parseInt(elPosition.top, 10) + parseInt(pagePosition.y, 10)
            };
        }
        function findTarget(location) {
            function jumpToTarget(target) {
                var jumpPosition = getElementPosition(target);
                log("Moving to in page link (#" + hash + ") at x: " + jumpPosition.x + " y: " + jumpPosition.y);
                sendMsg(jumpPosition.y, jumpPosition.x, "scrollToOffset") // X&Y reversed at sendMsg uses height/width
                ;
            }
            var hash = location.split("#")[1] || location, hashData = decodeURIComponent(hash), target = document.getElementById(hashData) || document.getElementsByName(hashData)[0];
            if (undefined === target) {
                log("In page link (#" + hash + ") not found in iFrame, so sending to parent");
                sendMsg(0, 0, "inPageLink", "#" + hash);
            } else jumpToTarget(target);
        }
        function checkLocationHash() {
            var hash = window.location.hash;
            var href = window.location.href;
            if ("" !== hash && "#" !== hash) findTarget(href);
        }
        function bindAnchors() {
            function setupLink(el) {
                function linkClicked(e) {
                    e.preventDefault();
                    /* jshint validthis:true */ findTarget(this.getAttribute("href"));
                }
                if ("#" !== el.getAttribute("href")) addEventListener(el, "click", linkClicked);
            }
            Array.prototype.forEach.call(document.querySelectorAll('a[href^="#"]'), setupLink);
        }
        function bindLocationHash() {
            addEventListener(window, "hashchange", checkLocationHash);
        }
        function initCheck() {
            // Check if page loaded with location hash after init resize
            setTimeout(checkLocationHash, eventCancelTimer);
        }
        function enableInPageLinks() {
            /* istanbul ignore else */ // Not testable in phantonJS
            if (Array.prototype.forEach && document.querySelectorAll) {
                log("Setting up location.hash handlers");
                bindAnchors();
                bindLocationHash();
                initCheck();
            } else warn("In page linking not fully supported in this browser! (See README.md for IE8 workaround)");
        }
        if (inPageLinks.enable) enableInPageLinks();
        else log("In page linking not enabled");
        return {
            findTarget: findTarget
        };
    }
    function setupMouseEvents() {
        if (mouseEvents !== true) return;
        function sendMouse(e) {
            sendMsg(0, 0, e.type, e.screenY + ":" + e.screenX);
        }
        function addMouseListener(evt, name) {
            log("Add event listener: " + name);
            addEventListener(window.document, evt, sendMouse);
        }
        addMouseListener("mouseenter", "Mouse Enter");
        addMouseListener("mouseleave", "Mouse Leave");
    }
    function setupPublicMethods() {
        log("Enable public methods");
        win.parentIFrame = {
            autoResize: function autoResizeF(resize) {
                if (true === resize && false === autoResize) {
                    autoResize = true;
                    startEventListeners();
                } else if (false === resize && true === autoResize) {
                    autoResize = false;
                    stopEventListeners();
                }
                sendMsg(0, 0, "autoResize", JSON.stringify(autoResize));
                return autoResize;
            },
            close: function closeF() {
                sendMsg(0, 0, "close");
            // teardown()
            },
            getId: function getIdF() {
                return myID;
            },
            getPageInfo: function getPageInfoF(callback) {
                if ("function" === typeof callback) {
                    onPageInfo = callback;
                    sendMsg(0, 0, "pageInfo");
                } else {
                    onPageInfo = function() {};
                    sendMsg(0, 0, "pageInfoStop");
                }
            },
            moveToAnchor: function moveToAnchorF(hash) {
                inPageLinks.findTarget(hash);
            },
            reset: function resetF() {
                resetIFrame("parentIFrame.reset");
            },
            scrollTo: function scrollToF(x, y) {
                sendMsg(y, x, "scrollTo") // X&Y reversed at sendMsg uses height/width
                ;
            },
            scrollToOffset: function scrollToF(x, y) {
                sendMsg(y, x, "scrollToOffset") // X&Y reversed at sendMsg uses height/width
                ;
            },
            sendMessage: function sendMessageF(msg, targetOrigin) {
                sendMsg(0, 0, "message", JSON.stringify(msg), targetOrigin);
            },
            setHeightCalculationMethod: function setHeightCalculationMethodF(heightCalculationMethod) {
                heightCalcMode = heightCalculationMethod;
                checkHeightMode();
            },
            setWidthCalculationMethod: function setWidthCalculationMethodF(widthCalculationMethod) {
                widthCalcMode = widthCalculationMethod;
                checkWidthMode();
            },
            setTargetOrigin: function setTargetOriginF(targetOrigin) {
                log("Set targetOrigin: " + targetOrigin);
                targetOriginDefault = targetOrigin;
            },
            size: function sizeF(customHeight, customWidth) {
                var valString = "" + (customHeight || "") + (customWidth ? "," + customWidth : "");
                sendSize("size", "parentIFrame.size(" + valString + ")", customHeight, customWidth);
            }
        };
    }
    function initInterval() {
        if (0 !== interval) {
            log("setInterval: " + interval + "ms");
            intervalTimer = setInterval(function() {
                sendSize("interval", "setInterval: " + interval);
            }, Math.abs(interval));
        }
    }
    // Not testable in PhantomJS
    /* istanbul ignore next */ function setupBodyMutationObserver() {
        function addImageLoadListners(mutation) {
            function addImageLoadListener(element) {
                if (false === element.complete) {
                    log("Attach listeners to " + element.src);
                    element.addEventListener("load", imageLoaded, false);
                    element.addEventListener("error", imageError, false);
                    elements.push(element);
                }
            }
            if (mutation.type === "attributes" && mutation.attributeName === "src") addImageLoadListener(mutation.target);
            else if (mutation.type === "childList") Array.prototype.forEach.call(mutation.target.querySelectorAll("img"), addImageLoadListener);
        }
        function removeFromArray(element) {
            elements.splice(elements.indexOf(element), 1);
        }
        function removeImageLoadListener(element) {
            log("Remove listeners from " + element.src);
            element.removeEventListener("load", imageLoaded, false);
            element.removeEventListener("error", imageError, false);
            removeFromArray(element);
        }
        function imageEventTriggered(event, type, typeDesc) {
            removeImageLoadListener(event.target);
            sendSize(type, typeDesc + ": " + event.target.src);
        }
        function imageLoaded(event) {
            imageEventTriggered(event, "imageLoad", "Image loaded");
        }
        function imageError(event) {
            imageEventTriggered(event, "imageLoadFailed", "Image load failed");
        }
        function mutationObserved(mutations) {
            sendSize("mutationObserver", "mutationObserver: " + mutations[0].target + " " + mutations[0].type);
            // Deal with WebKit / Blink asyncing image loading when tags are injected into the page
            mutations.forEach(addImageLoadListners);
        }
        function createMutationObserver() {
            var target = document.querySelector("body"), config = {
                attributes: true,
                attributeOldValue: false,
                characterData: true,
                characterDataOldValue: false,
                childList: true,
                subtree: true
            };
            observer = new MutationObserver(mutationObserved);
            log("Create body MutationObserver");
            observer.observe(target, config);
            return observer;
        }
        var elements = [], MutationObserver = window.MutationObserver || window.WebKitMutationObserver, observer = createMutationObserver();
        return {
            disconnect: function() {
                if ("disconnect" in observer) {
                    log("Disconnect body MutationObserver");
                    observer.disconnect();
                    elements.forEach(removeImageLoadListener);
                }
            }
        };
    }
    function setupMutationObserver() {
        var forceIntervalTimer = 0 > interval;
        // Not testable in PhantomJS
        /* istanbul ignore if */ if (window.MutationObserver || window.WebKitMutationObserver) {
            if (forceIntervalTimer) initInterval();
            else bodyObserver = setupBodyMutationObserver();
        } else {
            log("MutationObserver not supported in this browser!");
            initInterval();
        }
    }
    // document.documentElement.offsetHeight is not reliable, so
    // we have to jump through hoops to get a better value.
    function getComputedStyle(prop, el) {
        var retVal = 0;
        el = el || document.body // Not testable in phantonJS
        ;
        retVal = document.defaultView.getComputedStyle(el, null);
        retVal = null === retVal ? 0 : retVal[prop];
        return parseInt(retVal, base);
    }
    function chkEventThottle(timer) {
        if (timer > throttledTimer / 2) {
            throttledTimer = 2 * timer;
            log("Event throttle increased to " + throttledTimer + "ms");
        }
    }
    // Idea from https://github.com/guardian/iframe-messenger
    function getMaxElement(side, elements) {
        var elementsLength = elements.length, elVal = 0, maxVal = 0, Side = capitalizeFirstLetter(side), timer = Date.now();
        for(var i = 0; i < elementsLength; i++){
            elVal = elements[i].getBoundingClientRect()[side] + getComputedStyle("margin" + Side, elements[i]);
            if (elVal > maxVal) maxVal = elVal;
        }
        timer = Date.now() - timer;
        log("Parsed " + elementsLength + " HTML elements");
        log("Element position calculated in " + timer + "ms");
        chkEventThottle(timer);
        return maxVal;
    }
    function getAllMeasurements(dimensions) {
        return [
            dimensions.bodyOffset(),
            dimensions.bodyScroll(),
            dimensions.documentElementOffset(),
            dimensions.documentElementScroll()
        ];
    }
    function getTaggedElements(side, tag) {
        function noTaggedElementsFound() {
            warn("No tagged elements (" + tag + ") found on page");
            return document.querySelectorAll("body *");
        }
        var elements = document.querySelectorAll("[" + tag + "]");
        if (elements.length === 0) noTaggedElementsFound();
        return getMaxElement(side, elements);
    }
    function getAllElements() {
        return document.querySelectorAll("body *");
    }
    var getHeight = {
        bodyOffset: function getBodyOffsetHeight() {
            return document.body.offsetHeight + getComputedStyle("marginTop") + getComputedStyle("marginBottom");
        },
        offset: function() {
            return getHeight.bodyOffset() // Backwards compatibility
            ;
        },
        bodyScroll: function getBodyScrollHeight() {
            return document.body.scrollHeight;
        },
        custom: function getCustomWidth() {
            return customCalcMethods.height();
        },
        documentElementOffset: function getDEOffsetHeight() {
            return document.documentElement.offsetHeight;
        },
        documentElementScroll: function getDEScrollHeight() {
            return document.documentElement.scrollHeight;
        },
        max: function getMaxHeight() {
            return Math.max.apply(null, getAllMeasurements(getHeight));
        },
        min: function getMinHeight() {
            return Math.min.apply(null, getAllMeasurements(getHeight));
        },
        grow: function growHeight() {
            return getHeight.max() // Run max without the forced downsizing
            ;
        },
        lowestElement: function getBestHeight() {
            return Math.max(getHeight.bodyOffset() || getHeight.documentElementOffset(), getMaxElement("bottom", getAllElements()));
        },
        taggedElement: function getTaggedElementsHeight() {
            return getTaggedElements("bottom", "data-iframe-height");
        }
    }, getWidth = {
        bodyScroll: function getBodyScrollWidth() {
            return document.body.scrollWidth;
        },
        bodyOffset: function getBodyOffsetWidth() {
            return document.body.offsetWidth;
        },
        custom: function getCustomWidth() {
            return customCalcMethods.width();
        },
        documentElementScroll: function getDEScrollWidth() {
            return document.documentElement.scrollWidth;
        },
        documentElementOffset: function getDEOffsetWidth() {
            return document.documentElement.offsetWidth;
        },
        scroll: function getMaxWidth() {
            return Math.max(getWidth.bodyScroll(), getWidth.documentElementScroll());
        },
        max: function getMaxWidth() {
            return Math.max.apply(null, getAllMeasurements(getWidth));
        },
        min: function getMinWidth() {
            return Math.min.apply(null, getAllMeasurements(getWidth));
        },
        rightMostElement: function rightMostElement() {
            return getMaxElement("right", getAllElements());
        },
        taggedElement: function getTaggedElementsWidth() {
            return getTaggedElements("right", "data-iframe-width");
        }
    };
    function sizeIFrame(triggerEvent, triggerEventDesc, customHeight, customWidth) {
        function resizeIFrame() {
            height = currentHeight;
            width = currentWidth;
            sendMsg(height, width, triggerEvent);
        }
        function isSizeChangeDetected() {
            function checkTolarance(a, b) {
                var retVal = Math.abs(a - b) <= tolerance;
                return !retVal;
            }
            currentHeight = undefined === customHeight ? getHeight[heightCalcMode]() : customHeight;
            currentWidth = undefined === customWidth ? getWidth[widthCalcMode]() : customWidth;
            return checkTolarance(height, currentHeight) || calculateWidth && checkTolarance(width, currentWidth);
        }
        function isForceResizableEvent() {
            return !(triggerEvent in {
                init: 1,
                interval: 1,
                size: 1
            });
        }
        function isForceResizableCalcMode() {
            return heightCalcMode in resetRequiredMethods || calculateWidth && widthCalcMode in resetRequiredMethods;
        }
        function logIgnored() {
            log("No change in size detected");
        }
        function checkDownSizing() {
            if (isForceResizableEvent() && isForceResizableCalcMode()) resetIFrame(triggerEventDesc);
            else if (!(triggerEvent in {
                interval: 1
            })) logIgnored();
        }
        var currentHeight, currentWidth;
        if (isSizeChangeDetected() || "init" === triggerEvent) {
            lockTrigger();
            resizeIFrame();
        } else checkDownSizing();
    }
    var sizeIFrameThrottled = throttle(sizeIFrame);
    function sendSize(triggerEvent, triggerEventDesc, customHeight, customWidth) {
        function recordTrigger() {
            if (!(triggerEvent in {
                reset: 1,
                resetPage: 1,
                init: 1
            })) log("Trigger event: " + triggerEventDesc);
        }
        function isDoubleFiredEvent() {
            return triggerLocked && triggerEvent in doubleEventList;
        }
        if (isDoubleFiredEvent()) log("Trigger event cancelled: " + triggerEvent);
        else {
            recordTrigger();
            if (triggerEvent === "init") sizeIFrame(triggerEvent, triggerEventDesc, customHeight, customWidth);
            else sizeIFrameThrottled(triggerEvent, triggerEventDesc, customHeight, customWidth);
        }
    }
    function lockTrigger() {
        if (!triggerLocked) {
            triggerLocked = true;
            log("Trigger event lock on");
        }
        clearTimeout(triggerLockedTimer);
        triggerLockedTimer = setTimeout(function() {
            triggerLocked = false;
            log("Trigger event lock off");
            log("--");
        }, eventCancelTimer);
    }
    function triggerReset(triggerEvent) {
        height = getHeight[heightCalcMode]();
        width = getWidth[widthCalcMode]();
        sendMsg(height, width, triggerEvent);
    }
    function resetIFrame(triggerEventDesc) {
        var hcm = heightCalcMode;
        heightCalcMode = heightCalcModeDefault;
        log("Reset trigger event: " + triggerEventDesc);
        lockTrigger();
        triggerReset("reset");
        heightCalcMode = hcm;
    }
    function sendMsg(height, width, triggerEvent, msg, targetOrigin) {
        function setTargetOrigin() {
            if (undefined === targetOrigin) targetOrigin = targetOriginDefault;
            else log("Message targetOrigin: " + targetOrigin);
        }
        function sendToParent() {
            var size = height + ":" + width, message = myID + ":" + size + ":" + triggerEvent + (undefined === msg ? "" : ":" + msg);
            log("Sending message to host page (" + message + ")");
            target.postMessage(msgID + message, targetOrigin);
        }
        if (true === sendPermit) {
            setTargetOrigin();
            sendToParent();
        }
    }
    function receiver(event) {
        var processRequestFromParent = {
            init: function initFromParent() {
                initMsg = event.data;
                target = event.source;
                init();
                firstRun = false;
                setTimeout(function() {
                    initLock = false;
                }, eventCancelTimer);
            },
            reset: function resetFromParent() {
                if (initLock) log("Page reset ignored by init");
                else {
                    log("Page size reset by host page");
                    triggerReset("resetPage");
                }
            },
            resize: function resizeFromParent() {
                sendSize("resizeParent", "Parent window requested size check");
            },
            moveToAnchor: function moveToAnchorF() {
                inPageLinks.findTarget(getData());
            },
            inPageLink: function inPageLinkF() {
                this.moveToAnchor();
            },
            pageInfo: function pageInfoFromParent() {
                var msgBody = getData();
                log("PageInfoFromParent called from parent: " + msgBody);
                onPageInfo(JSON.parse(msgBody));
                log(" --");
            },
            message: function messageFromParent() {
                var msgBody = getData();
                log("onMessage called from parent: " + msgBody);
                // eslint-disable-next-line sonarjs/no-extra-arguments
                onMessage(JSON.parse(msgBody));
                log(" --");
            }
        };
        function isMessageForUs() {
            return msgID === ("" + event.data).slice(0, msgIdLen) // ''+ Protects against non-string messages
            ;
        }
        function getMessageType() {
            return event.data.split("]")[1].split(":")[0];
        }
        function getData() {
            return event.data.slice(event.data.indexOf(":") + 1);
        }
        function isMiddleTier() {
            return !(0, $b2e1fd3e30ab1f5c$exports) && "iFrameResize" in window || window.jQuery !== undefined && "iFrameResize" in window.jQuery.prototype;
        }
        function isInitMsg() {
            // Test if this message is from a child below us. This is an ugly test, however, updating
            // the message format would break backwards compatibility.
            return event.data.split(":")[2] in {
                true: 1,
                false: 1
            };
        }
        function callFromParent() {
            var messageType = getMessageType();
            if (messageType in processRequestFromParent) processRequestFromParent[messageType]();
            else if (!isMiddleTier() && !isInitMsg()) warn("Unexpected message (" + event.data + ")");
        }
        function processMessage() {
            if (false === firstRun) callFromParent();
            else if (isInitMsg()) processRequestFromParent.init();
            else log('Ignored message of type "' + getMessageType() + '". Received before initialization.');
        }
        if (isMessageForUs()) processMessage();
    }
    // Normally the parent kicks things off when it detects the iFrame has loaded.
    // If this script is async-loaded, then tell parent page to retry init.
    function chkLateLoaded() {
        if ("loading" !== document.readyState) window.parent.postMessage("[iFrameResizerChild]Ready", "*");
    }
    addEventListener(window, "message", receiver);
    addEventListener(window, "readystatechange", chkLateLoaded);
    chkLateLoaded();
})();



})();
//# sourceMappingURL=iframe.js.map