(function (endpoint, optout, globalsData) {
    "use strict";
    if (optout) {
        console.warn("Analytics opted out: " + optout);
        if (optout != "dev") return;
    }
    var lastHref = null;

    function genToken() {
        var token = '';
        for (var i = 0; i < 4; i++) {
            // Generates 32 random bytes as hex
            token += Math.floor(Math.random() * 4294967296 + 4294967296).toString(16).substring(1);
        }
        return token;
    }
    var token = genToken();

    var webdriver = [navigator.webdriver + ""];
    try {
        webdriver.push(Navigator.prototype.webdriver + "");
    } catch (e) {
        webdriver.push("error");
    }
    try {
        var webdriverDesc = Object.getOwnPropertyDescriptor(Navigator.prototype, "webdriver");
        if (webdriverDesc) {
            webdriver.push(webdriverDesc.get.apply(navigator) + "");
        } else {
            webdriver.push("missing");
        }
    } catch (e) {
        webdriver.push("error");
    }

    var browserStats = {
        brands: {
            // Officially "await navigator.brave.isBrave()", but I don't want to bother with promises
            brave: navigator.brave && true,
            ddg: navigator.duckduckgo && navigator.duckduckgo.platform && navigator.duckduckgo.platform != "extension",
            webdriver: webdriver,
            phantom: (window.phantom || window._phantom) && true,
            nightmare: window.__nightmare && true,
            cypress: window.Cypress && true,
            playwright: (window.__playwright__binding__ || window.__pwInitScripts) && true,
            rhino: window.JavaException && true,
            thug: window.__init_window_personality && true, // https://github.com/buffer/thug
            wpt: window.WptAgentFlatten && true, // https://github.com/WPO-Foundation/wptagent/blob/master/internal/support/chrome/inject.js (usually covered by user agent)
        }
    };
    if (optout == "dev") {
        browserStats.dev = true;
    }

    function hash(s, key) {
        let hash = 0x811c9dc5;
        for (let i = 0; i < s.length; i++) {
            hash ^= (s.charCodeAt(i) + key);
            hash *= 0x01000193;
            hash &= 0xFFFFFFFF;
        }
        if (hash < 0) {
            hash += Math.pow(2, 32);
        }
        return hash;
    }
    let filter = atob(globalsData.filter);
    function testBloom(value) {
        let size = filter.length * 8;
        for (let i = 0; i < globalsData.hashKeys.length; i++) {
            let index = hash(value, globalsData.hashKeys[i]) % size;
            if (!(filter.charCodeAt(index >> 3) & (1 << (index & 7)))) {
                return false;
            }
        }
        return true;
    }

    function scanGlobals() {
        function dumpProperties(filterPrefix, obj) {
            var globals = [];
            if (Object.getOwnPropertyNames) {
                var curr = obj;
                while (curr) {
                    var props = Object.getOwnPropertyNames(curr);
                    for (var i = 0; i < props.length; i++) {
                        if (!testBloom(filterPrefix + props[i])) {
                            globals.push(props[i]);
                        }
                    }
                    if (Object.getOwnPropertySymbols) {
                        props = Object.getOwnPropertySymbols(curr);
                        for (var i = 0; i < props.length; i++) {
                            if (!testBloom(filterPrefix + props[i].toString())) {
                                globals.push(props[i].toString());
                            }
                        }
                    }
                    if (Object.getPrototypeOf) {
                        curr = Object.getPrototypeOf(curr);
                    } else {
                        break;
                    }
                }
            } else {
                globals.push("jby_no_object_getOwnPropertyNames");
            }
            return globals;
        }
        var windowGlobals = dumpProperties("window.", window);
        var navigatorGlobals = dumpProperties("navigator.", navigator);

        return {
            window: windowGlobals,
            navigator: navigatorGlobals
        };
    }
    var newGlobals = scanGlobals();
    
    function sendEvent(payload, urlOverride) {
        var data = JSON.stringify({
            token: token,
            payload: payload,
            href: urlOverride || location.href,
            browser: browserStats,
            globals: newGlobals
        });
        if (navigator.sendBeacon && optout != "dev") {
            navigator.sendBeacon(endpoint, data);
        } else {
            var request;
            if (window.XMLHttpRequest) {
                request = new XMLHttpRequest();
            } else {
                request = new ActiveXObject("Microsoft.XMLHTTP");
            }
            request.open("POST", endpoint);
            request.setRequestHeader("Content-Type", "application/json");
            request.send(data);
            if (optout == "dev") {
                request.onreadystatechange = function(e) {
                    var debug = document.getElementById("jbanldev");
                    if (request.readyState == 4 && debug) {
                        debug.textContent += request.responseText;
                    }
                }
            }
        }
    }
    var show = null;
    function pageShown() {
        show = new Date();
    }
    function pageHidden() {
        if (show) {
            sendEvent({ action: "hide", time: new Date() - show });
            show = null;
        }
    }
    function isReload() {
        if (window.performance) {
            if (performance.getEntriesByType) {
                var entry = performance.getEntriesByType("navigation")[0];
                if (entry) {
                    return entry.type == "reload" || entry.type == "back_forward";
                }
            }
            if (performance.navigation) {
                return performance.navigation.type == 1 /* TYPE_RELOAD */
                    || performance.navigation.type == 2; /* TYPE_BACK_FORWARD */
            }
        }
        return false; // Indeterminate
    }
    var BROWSER_UI_REFERRER = "ui";
    function updateLink(fromUI) {
        if (lastHref != location.href) {
            if (lastHref) {
                if (!fromUI) {
                    sendEvent({
                        action: "link",
                        dest: location.href
                    }, lastHref);
                }
                pageHidden();
            }
            token = genToken();

            var referrer;
            if (fromUI) {
                referrer = BROWSER_UI_REFERRER;
            } else {
                referrer = lastHref || document.referrer;
            }
            lastHref = location.href;
            sendEvent({ action: "view", referrer: referrer, title: document.title });

            pageShown();
        }
    }

    if (!window.addEventListener && !window.attachEvent) {
        updateLink(isReload());
        return;
    }

    function listen(target, type, listener, bubbling) {
        if (target.addEventListener) {
            target.addEventListener(type, listener, bubbling);
        } else {
            // Old IE
            target.attachEvent(type, listener);
        }
    }
    function proxyAfter(target, property, handler) {
        var oldFunc = target[property];
        target[property] = function() {
            oldFunc.apply(this, arguments);
            handler.apply(this, arguments);
        };
    }

    // TODO might be nice to add an error handler here
    // Possible problems:
    // - "stack" is non-standard
    // - Some browser versions leak parameters in stack - maybe PII
    // - Message may include PII

    if (window.navigation) {
        listen(navigation, "currententrychange", function (e) {
            updateLink(e.navigationType == "reload" || e.navigationType == "traverse");
        });
    } else if (history.pushState) {
        proxyAfter(history, "pushState", function() {
            updateLink(false);
        });
        // location will already be updated here. Other values may not be.
        listen(window, "popstate", function () {
            updateLink(true);
        }, true);
    } else {
        // TODO is this needed? Sometimes? Always?
        //addEventListener("hashchange", updateLink);
    }
    listen(document, "visibilitychange", function () {
        if (document.visibilityState == "visible") {
            if (!lastHref) {
                updateLink(isReload());
            } else {
                pageShown();
            }
        } else if (document.visibilityState == "hidden") {
            pageHidden();
        }
        //sendEvent({action: "visibilitychange", visibility: document.visibilityState});
    }, true);
    // Safari doesn't send visibilityChange for hidden when the page closes
    // But all browsers (minus old Safari) send a pageHide when it closes
    listen(window, "pagehide", pageHidden, true);
    // TODO also see pageshow; called on load and when reopening a closed cached page

    // TODO maybe use focus/blur events?
    // Someone can still read while the tab is out of focus
    /*
    addEventListener("focus", function() {
        sendEvent({action: "focus"});
    });
    addEventListener("blur", function() {
        sendEvent({action: "blur"});
    });
    */

    function outboundEvent(url, event) {
        var cancelled = event.defaultPrevented !== undefined ? event.defaultPrevented : !event.returnValue;
        if (!cancelled) {
            sendEvent({
                action: "link",
                dest: url
            });
        }
    }

    function getAncestor(element, tagName) {
        while (element != null && element.tagName != tagName) {
            element = element.parentElement;
        }
        return element;
    }

    listen(document, "click", function(event) {
        var target = event.target || event.srcElement;
        var link = getAncestor(target, "A");
        if (link) {
            outboundEvent(link.href, event);
        }
    });
    listen(document, "contextmenu", function(event) {
        var target = event.target || event.srcElement;
        var link = getAncestor(target, "A");
        if (link) {
            // Right-click: likely opening the link, though not guaranteed
            outboundEvent(link.href, event);
        }
    });
    listen(document, "auxclick", function(event) {
        var target = event.target || event.srcElement;
        var link = getAncestor(target, "A");
        if (link && event.button == 1) {
            // Middle-click: open in new tab
            outboundEvent(link.href, event);
        }
    });
    listen(document, "submit", function(event) {
        var target = event.target || event.srcElement;
        outboundEvent(target.action, event);
    });

    if (document.visibilityState != "prerender") {
        updateLink(isReload());
    }
})("https://tools.jonathanb.dev/a/cb",undefined,{"filter":"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","hashKeys":[83,120,193,175,100,148,71,235,202,26,85,230,231]})