le big re-rename

1 files changed, 1328 insertions, 0 deletions

diff --git a/src/htmx.js b/src/htmx.js
new file mode 100644
index 00000000..1d0137cd
--- /dev/null
+++ b/src/htmx.js
@@ -0,0 +1,1328 @@
+// noinspection JSUnusedAssignment
+var htmx = htmx || (function () {
+        'use strict';
+
+        var VERBS = ['get', 'post', 'put', 'delete', 'patch']
+
+        //====================================================================
+        // Utilities
+        //====================================================================
+
+        function parseInterval(str) {
+            if (str === "null" || str === "false" || str === "") {
+                return null;
+            } else if (str.lastIndexOf("ms") === str.length - 2) {
+                return parseFloat(str.substr(0, str.length - 2));
+            } else if (str.lastIndexOf("s") === str.length - 1) {
+                return parseFloat(str.substr(0, str.length - 1)) * 1000;
+            } else {
+                return parseFloat(str);
+            }
+        }
+
+        function getRawAttribute(elt, name) {
+            return elt.getAttribute && elt.getAttribute(name);
+        }
+
+        // resolve with both kt and data-kt prefixes
+        function getAttributeValue(elt, qualifiedName) {
+            return getRawAttribute(elt, qualifiedName) || getRawAttribute(elt, "data-" + qualifiedName);
+        }
+
+        function parentElt(elt) {
+            return elt.parentElement;
+        }
+
+        function getDocument() {
+            return document;
+        }
+
+        function getClosestMatch(elt, condition) {
+            if (condition(elt)) {
+                return elt;
+            } else if (parentElt(elt)) {
+                return getClosestMatch(parentElt(elt), condition);
+            } else {
+                return null;
+            }
+        }
+
+        function getClosestAttributeValue(elt, attributeName) {
+            var closestAttr = null;
+            getClosestMatch(elt, function (e) {
+                return closestAttr = getRawAttribute(e, attributeName);
+            });
+            return closestAttr;
+        }
+
+        function matches(elt, selector) {
+            // noinspection JSUnresolvedVariable
+            var matchesFunction = elt.matches ||
+                elt.matchesSelector || elt.msMatchesSelector || elt.mozMatchesSelector
+                || elt.webkitMatchesSelector || elt.oMatchesSelector;
+            return matchesFunction && matchesFunction.call(elt, selector);
+        }
+
+        function getStartTag(str) {
+            var tagMatcher = /<([a-z][^\/\0>\x20\t\r\n\f]*)/i
+            var match = tagMatcher.exec( str );
+            if (match) {
+                return match[1].toLowerCase();
+            } else {
+                return "";
+            }
+        }
+
+        function parseHTML(resp, depth) {
+            var parser = new DOMParser();
+            var responseDoc = parser.parseFromString(resp, "text/html");
+            var responseNode = responseDoc.body;
+            while (depth > 0) {
+                depth--;
+                responseNode = responseNode.firstChild;
+            }
+            return responseNode;
+        }
+
+        function makeFragment(resp) {
+            var startTag = getStartTag(resp);
+            switch (startTag) {
+                case "thead":
+                case "tbody":
+                case "tfoot":
+                case "colgroup":
+                case "caption":
+                    return parseHTML("<table>" + resp + "</table>", 1);
+                case "col":
+                    return parseHTML("<table><colgroup>" + resp + "</colgroup></table>", 2);
+                case "tr":
+                    return parseHTML("<table><tbody>" + resp + "</tbody></table>", 2);
+                case "td":
+                case "th":
+                    return parseHTML("<table><tbody><tr>" + resp + "</tr></tbody></table>", 3);
+                default:
+                    return parseHTML(resp, 0);
+            }
+        }
+
+        function isType(o, type) {
+            return Object.prototype.toString.call(o) === "[object " + type + "]";
+        }
+
+        function isFunction(o) {
+            return isType(o, "Function");
+        }
+
+        function isRawObject(o) {
+            return isType(o, "Object");
+        }
+
+        function getInternalData(elt) {
+            var dataProp = 'htmx-internal-data';
+            var data = elt[dataProp];
+            if (!data) {
+                data = elt[dataProp] = {};
+            }
+            return data;
+        }
+
+        function toArray(arr) {
+            var returnArr = [];
+            if (arr) {
+                for (var i = 0; i < arr.length; i++) {
+                    returnArr.push(arr[i]);
+                }
+            }
+            return returnArr
+        }
+
+        function forEach(arr, func) {
+            if (arr) {
+                for (var i = 0; i < arr.length; i++) {
+                    func(arr[i]);
+                }
+            }
+        }
+
+        function isScrolledIntoView(el) {
+            var rect = el.getBoundingClientRect();
+            var elemTop = rect.top;
+            var elemBottom = rect.bottom;
+            return elemTop < window.innerHeight && elemBottom >= 0;
+        }
+
+        function bodyContains(elt) {
+            return getDocument().body.contains(elt);
+        }
+
+        function concat(arr1, arr2) {
+            return arr1.concat(arr2);
+        }
+
+        function splitOnWhitespace(trigger) {
+            return trigger.split(/\s+/);
+        }
+
+        function mergeObjects(obj1, obj2) {
+            for (var key in obj2) {
+                if (obj2.hasOwnProperty(key)) {
+                    obj1[key] = obj2[key];
+                }
+            }
+            return obj1;
+        }
+
+        //==========================================================================================
+        // public API
+        //==========================================================================================
+
+        function internalEval(str){
+            return eval(str);
+        }
+
+        function onLoadHelper(callback) {
+            var value = htmx.on("load.htmx", function(evt) {
+                callback(evt.detail.elt);
+            });
+            return value;
+        }
+
+        function logAll(){
+            htmx.logger = function(elt, event, data) {
+                if(console) {
+                    console.log(event, elt, data);
+                }
+            }
+        }
+
+        function find(eltOrSelector, selector) {
+            if (selector) {
+                return eltOrSelector.querySelector(selector);
+            } else {
+                return getDocument().body.querySelector(eltOrSelector);
+            }
+        }
+
+        function findAll(eltOrSelector, selector) {
+            if (selector) {
+                return eltOrSelector.querySelectorAll(selector);
+            } else {
+                return getDocument().body.querySelectorAll(eltOrSelector);
+            }
+        }
+
+        function removeElement(elt, delay) {
+            if (delay) {
+                setTimeout(function(){removeElement(elt);}, delay)
+            } else {
+                elt.parentElement.removeChild(elt);
+            }
+        }
+
+        function addClassToElement(elt, clazz, delay) {
+            if (delay) {
+                setTimeout(function(){addClassToElement(elt, clazz);}, delay)
+            } else {
+                elt.classList.add(clazz);
+            }
+        }
+
+        function removeClassFromElement(elt, clazz, delay) {
+            if (delay) {
+                setTimeout(function(){removeClassFromElement(elt, clazz);}, delay)
+            } else {
+                elt.classList.remove(clazz);
+            }
+        }
+
+        function toggleClassOnElement(elt, clazz) {
+            elt.classList.toggle(clazz);
+        }
+
+        function takeClassForElement(elt, clazz) {
+            forEach(elt.parentElement.children, function(child){
+                removeClassFromElement(child, clazz);
+            })
+            addClassToElement(elt, clazz);
+        }
+
+        function closest(elt, selector) {
+            do if (elt == null || matches(elt, selector)) return elt;
+            while (elt = elt && parentElt(elt));
+        }
+
+        function processEventArgs(arg1, arg2, arg3) {
+            if (isFunction(arg2)) {
+                return {
+                    target: getDocument().body,
+                    event: arg1,
+                    listener: arg2
+                }
+            } else {
+                return {
+                    target: arg1,
+                    event: arg2,
+                    listener: arg3
+                }
+            }
+
+        }
+
+        function addKuttyEventListener(arg1, arg2, arg3) {
+            ready(function(){
+                var eventArgs = processEventArgs(arg1, arg2, arg3);
+                eventArgs.target.addEventListener(eventArgs.event, eventArgs.listener);
+            })
+            var b = isFunction(arg2);
+            return b ? arg2 : arg3;
+        }
+
+        function removeKuttyEventListener(arg1, arg2, arg3) {
+            ready(function(){
+                var eventArgs = processEventArgs(arg1, arg2, arg3);
+                eventArgs.target.removeEventListener(eventArgs.event, eventArgs.listener);
+            })
+            return isFunction(arg2) ? arg2 : arg3;
+        }
+
+        //====================================================================
+        // Node processing
+        //====================================================================
+
+        function getTarget(elt) {
+            var explicitTarget = getClosestMatch(elt, function(e){return getRawAttribute(e,"hx-target") !== null});
+            if (explicitTarget) {
+                var targetStr = getRawAttribute(explicitTarget, "hx-target");
+                if (targetStr === "this") {
+                    return explicitTarget;
+                } else if (targetStr.indexOf("closest ") === 0) {
+                    return closest(elt, targetStr.substr(8));
+                } else {
+                    return getDocument().querySelector(targetStr);
+                }
+            } else {
+                var data = getInternalData(elt);
+                if (data.boosted) {
+                    return getDocument().body;
+                } else {
+                    return elt;
+                }
+            }
+        }
+
+        function cloneAttributes(mergeTo, mergeFrom) {
+            forEach(mergeTo.attributes, function (attr) {
+                if (!mergeFrom.hasAttribute(attr.name)) {
+                    mergeTo.removeAttribute(attr.name)
+                }
+            });
+            forEach(mergeFrom.attributes, function (attr) {
+                mergeTo.setAttribute(attr.name, attr.value);
+            });
+        }
+
+        function handleOutOfBandSwaps(fragment) {
+            var settleTasks = [];
+            forEach(toArray(fragment.children), function (child) {
+                if (getAttributeValue(child, "hx-swap-oob") === "true") {
+                    var target = getDocument().getElementById(child.id);
+                    if (target) {
+                        var fragment = getDocument().createDocumentFragment();
+                        fragment.appendChild(child);
+                        settleTasks = settleTasks.concat(swapOuterHTML(target, fragment));
+                    } else {
+                        child.parentNode.removeChild(child);
+                        triggerErrorEvent(getDocument().body, "oobErrorNoTarget.htmx", {content: child})
+                    }
+                }
+            });
+            return settleTasks;
+        }
+
+        function handleAttributes(parentNode, fragment) {
+            var attributeSwaps = [];
+            forEach(fragment.querySelectorAll("[id]"), function (newNode) {
+                var oldNode = parentNode.querySelector(newNode.tagName + "[id=" + newNode.id + "]")
+                if (oldNode) {
+                    var newAttributes = newNode.cloneNode();
+                    cloneAttributes(newNode, oldNode);
+                    attributeSwaps.push(function () {
+                        cloneAttributes(newNode, newAttributes);
+                    });
+                }
+            });
+            return attributeSwaps;
+        }
+
+        function insertNodesBefore(parentNode, insertBefore, fragment) {
+            var settleTasks = handleAttributes(parentNode, fragment);
+            while(fragment.childNodes.length > 0){
+                var child = fragment.firstChild;
+                parentNode.insertBefore(child, insertBefore);
+                if (child.nodeType !== Node.TEXT_NODE) {
+                    triggerEvent(child, 'load.htmx', {});
+                    processNode(child);
+                }
+            }
+            return settleTasks;
+        }
+
+        function swapOuterHTML(target, fragment) {
+            if (target.tagName === "BODY") {
+                return swapInnerHTML(target, fragment);
+            } else {
+                var settleTasks = insertNodesBefore(parentElt(target), target, fragment);
+                parentElt(target).removeChild(target);
+                return settleTasks;
+            }
+        }
+
+        function swapAfterBegin(target, fragment) {
+            return insertNodesBefore(target, target.firstChild, fragment);
+        }
+
+        function swapBeforeBegin(target, fragment) {
+            return insertNodesBefore(parentElt(target), target, fragment);
+        }
+
+        function swapBeforeEnd(target, fragment) {
+            return insertNodesBefore(target, null, fragment);
+        }
+
+        function swapAfterEnd(target, fragment) {
+            return insertNodesBefore(parentElt(target), target.nextSibling, fragment);
+        }
+
+        function swapInnerHTML(target, fragment) {
+            var firstChild = target.firstChild;
+            var settleTasks = insertNodesBefore(target, firstChild, fragment);
+            if (firstChild) {
+                while (firstChild.nextSibling) {
+                    target.removeChild(firstChild.nextSibling);
+                }
+                target.removeChild(firstChild);
+            }
+            return settleTasks;
+        }
+
+        function maybeSelectFromResponse(elt, fragment) {
+            var selector = getClosestAttributeValue(elt, "hx-select");
+            if (selector) {
+                var newFragment = getDocument().createDocumentFragment();
+                forEach(fragment.querySelectorAll(selector), function (node) {
+                    newFragment.appendChild(node);
+                });
+                fragment = newFragment;
+            }
+            return fragment;
+        }
+
+        function swapResponse(swapStyle, target, elt, responseText) {
+            var fragment = makeFragment(responseText);
+            if (fragment) {
+                var settleTasks = handleOutOfBandSwaps(fragment);
+
+                fragment = maybeSelectFromResponse(elt, fragment);
+
+                switch(swapStyle) {
+                    case "outerHTML": return concat(settleTasks, swapOuterHTML(target, fragment));
+                    case "afterbegin": return concat(settleTasks, swapAfterBegin(target, fragment));
+                    case "beforebegin": return concat(settleTasks, swapBeforeBegin(target, fragment));
+                    case "beforeend": return concat(settleTasks, swapBeforeEnd(target, fragment));
+                    case "afterend": return concat(settleTasks, swapAfterEnd(target, fragment));
+                    default: return concat(settleTasks, swapInnerHTML(target, fragment));
+                }
+            }
+        }
+
+        function handleTrigger(elt, trigger) {
+            if (trigger) {
+                if (trigger.indexOf("{") === 0) {
+                    var triggers = JSON.parse(trigger);
+                    for (var eventName in triggers) {
+                        if (triggers.hasOwnProperty(eventName)) {
+                            var detail = triggers[eventName];
+                            if (!isRawObject(detail)) {
+                                detail = {"value": detail}
+                            }
+                            triggerEvent(elt, eventName, detail);
+                        }
+                    }
+                } else {
+                    triggerEvent(elt, trigger, []);
+                }
+            }
+        }
+
+        function getTriggerSpec(elt) {
+
+            var triggerSpec = {
+                "trigger" : "click"
+            }
+            var explicitTrigger = getAttributeValue(elt, 'hx-trigger');
+            if (explicitTrigger) {
+                var tokens = splitOnWhitespace(explicitTrigger);
+                if (tokens.length > 0) {
+                    var trigger = tokens[0];
+                    if (trigger === "every") {
+                        triggerSpec.pollInterval = parseInterval(tokens[1]);
+                    } else if (trigger.indexOf("sse:") === 0) {
+                        triggerSpec.sseEvent = trigger.substr(4);
+                    } else {
+                        triggerSpec['trigger'] = trigger;
+                        for (var i = 1; i < tokens.length; i++) {
+                            var token = tokens[i].trim();
+                            if (token === "changed") {
+                                triggerSpec.changed = true;
+                            }
+                            if (token === "once") {
+                                triggerSpec.once = true;
+                            }
+                            if (token.indexOf("delay:") === 0) {
+                                triggerSpec.delay = parseInterval(token.substr(6));
+                            }
+                        }
+                    }
+                }
+            } else {
+                if (matches(elt, 'form')) {
+                    triggerSpec['trigger'] = 'submit';
+                } else if (matches(elt, 'input, textarea, select')) {
+                    triggerSpec['trigger'] = 'change';
+                }
+            }
+            return triggerSpec;
+        }
+
+        function parseClassOperation(trimmedValue) {
+            var split = splitOnWhitespace(trimmedValue);
+            if (split.length > 1) {
+                var operation = split[0];
+                var classDef = split[1].trim();
+                var cssClass;
+                var delay;
+                if (classDef.indexOf(":") > 0) {
+                    var splitCssClass = classDef.split(':');
+                    cssClass = splitCssClass[0];
+                    delay = parseInterval(splitCssClass[1]);
+                } else {
+                    cssClass = classDef;
+                    delay = 100;
+                }
+                return {
+                    operation:operation,
+                    cssClass:cssClass,
+                    delay:delay
+                }
+            } else {
+                return null;
+            }
+        }
+
+        function processClassList(elt, classList) {
+            forEach(classList.split("&"), function (run) {
+                var currentRunTime = 0;
+                forEach(run.split(","), function(value){
+                    var trimmedValue = value.trim();
+                    var classOperation = parseClassOperation(trimmedValue);
+                    if (classOperation) {
+                        if (classOperation.operation === "toggle") {
+                            setTimeout(function () {
+                                setInterval(function () {
+                                    elt.classList[classOperation.operation].call(elt.classList, classOperation.cssClass);
+                                }, classOperation.delay);
+                            }, currentRunTime);
+                            currentRunTime = currentRunTime + classOperation.delay;
+                        } else {
+                            currentRunTime = currentRunTime + classOperation.delay;
+                            setTimeout(function () {
+                                elt.classList[classOperation.operation].call(elt.classList, classOperation.cssClass);
+                            }, currentRunTime);
+                        }
+                    }
+                });
+            });
+        }
+
+        function cancelPolling(elt) {
+            getInternalData(elt).cancelled = true;
+        }
+
+        function processPolling(elt, verb, path, interval) {
+            var nodeData = getInternalData(elt);
+            nodeData.timeout = setTimeout(function () {
+                if (bodyContains(elt) && nodeData.cancelled !== true) {
+                    issueAjaxRequest(elt, verb, path);
+                    processPolling(elt, verb, getAttributeValue(elt, "hx-" + verb), interval);
+                }
+            }, interval);
+        }
+
+        function isLocalLink(elt) {
+            return location.hostname === elt.hostname &&
+                getRawAttribute(elt,'href') &&
+                getRawAttribute(elt,'href').indexOf("#") !== 0;
+        }
+
+        function boostElement(elt, nodeData, triggerSpec) {
+            if ((elt.tagName === "A" && isLocalLink(elt)) || elt.tagName === "FORM") {
+                nodeData.boosted = true;
+                var verb, path;
+                if (elt.tagName === "A") {
+                    verb = "get";
+                    path = getRawAttribute(elt, 'href');
+                } else {
+                    var rawAttribute = getRawAttribute(elt, "method");
+                    verb = rawAttribute ? rawAttribute.toLowerCase() : "get";
+                    path = getRawAttribute(elt, 'action');
+                }
+                addEventListener(elt, verb, path, nodeData, triggerSpec, true);
+            }
+        }
+
+        function shouldCancel(elt) {
+            return elt.tagName === "FORM" ||
+                (matches(elt, 'input[type="submit"], button') && closest(elt, 'form') !== null) ||
+                (elt.tagName === "A" && elt.href && elt.href.indexOf('#') !== 0);
+        }
+
+        function addEventListener(elt, verb, path, nodeData, triggerSpec, explicitCancel) {
+            var eventListener = function (evt) {
+                if(explicitCancel || shouldCancel(elt)) evt.preventDefault();
+                var eventData = getInternalData(evt);
+                var elementData = getInternalData(elt);
+                if (!eventData.handled) {
+                    eventData.handled = true;
+                    if (triggerSpec.once) {
+                        if (elementData.triggeredOnce) {
+                            return;
+                        } else {
+                            elementData.triggeredOnce = true;
+                        }
+                    }
+                    if (triggerSpec.changed) {
+                        if (elementData.lastValue === elt.value) {
+                            return;
+                        } else {
+                            elementData.lastValue = elt.value;
+                        }
+                    }
+                    if (elementData.delayed) {
+                        clearTimeout(elementData.delayed);
+                    }
+                    var issueRequest = function(){
+                        issueAjaxRequest(elt, verb, path, evt.target);
+                    }
+                    if (triggerSpec.delay) {
+                        elementData.delayed = setTimeout(issueRequest, triggerSpec.delay);
+                    } else {
+                        issueRequest();
+                    }
+                }
+            };
+            nodeData.trigger = triggerSpec.trigger;
+            nodeData.eventListener = eventListener;
+            elt.addEventListener(triggerSpec.trigger, eventListener);
+        }
+
+        function initScrollHandler() {
+            if (!window['htmxScrollHandler']) {
+                var scrollHandler = function() {
+                    forEach(getDocument().querySelectorAll("[hx-trigger='revealed']"), function (elt) {
+                        maybeReveal(elt);
+                    });
+                };
+                window['htmxScrollHandler'] = scrollHandler;
+                window.addEventListener("scroll", scrollHandler)
+            }
+        }
+
+        function maybeReveal(elt) {
+            var nodeData = getInternalData(elt);
+            if (!nodeData.revealed && isScrolledIntoView(elt)) {
+                nodeData.revealed = true;
+                issueAjaxRequest(elt, nodeData.verb, nodeData.path);
+            }
+        }
+
+        function maybeCloseSSESource(elt) {
+            if (!bodyContains(elt)) {
+                elt.sseSource.close();
+                return true;
+            }
+        }
+
+        function initSSESource(elt, sseSrc) {
+            var detail = {
+                config:{withCredentials: true}
+            };
+            triggerEvent(elt, "initSSE.htmx", detail);
+            var source = new EventSource(sseSrc, detail.config);
+            source.onerror = function (e) {
+                triggerErrorEvent(elt, "sseError.htmx", {error:e, source:source});
+                maybeCloseSSESource(elt);
+            };
+            getInternalData(elt).sseSource = source;
+        }
+
+        function processSSETrigger(elt, verb, path, sseEventName) {
+            var sseSource = getClosestMatch(elt, function (parent) {
+                return parent.sseSource;
+            });
+            if (sseSource) {
+                var sseListener = function () {
+                    if (!maybeCloseSSESource(sseSource)) {
+                        if (bodyContains(elt)) {
+                            issueAjaxRequest(elt, verb, path);
+                        } else {
+                            sseSource.sseSource.removeEventListener(sseEventName, sseListener);
+                        }
+                    }
+                };
+                sseSource.sseSource.addEventListener(sseEventName, sseListener);
+            } else {
+                triggerErrorEvent(elt, "noSSESourceError.htmx")
+            }
+        }
+
+        function loadImmediately(elt, verb, path, nodeData, delay) {
+            var load = function(){
+                if (!nodeData.loaded) {
+                    nodeData.loaded = true;
+                    issueAjaxRequest(elt, verb, path);
+                }
+            }
+            if (delay) {
+                setTimeout(load, delay);
+            } else {
+                load();
+            }
+        }
+
+        function processVerbs(elt, nodeData, triggerSpec) {
+            var explicitAction = false;
+            forEach(VERBS, function (verb) {
+                var path = getAttributeValue(elt, 'hx-' + verb);
+                if (path) {
+                    explicitAction = true;
+                    nodeData.path = path;
+                    nodeData.verb = verb;
+                    if (triggerSpec.sseEvent) {
+                        processSSETrigger(elt, verb, path, triggerSpec.sseEvent);
+                    } else if (triggerSpec.trigger === "revealed") {
+                        initScrollHandler();
+                        maybeReveal(elt);
+                    } else if (triggerSpec.trigger === "load") {
+                        loadImmediately(elt, verb, path, nodeData, triggerSpec.delay);
+                    } else if (triggerSpec.pollInterval) {
+                        nodeData.polling = true;
+                        processPolling(elt, verb, path, triggerSpec.pollInterval);
+                    } else {
+                        addEventListener(elt, verb, path, nodeData, triggerSpec);
+                    }
+                }
+            });
+            return explicitAction;
+        }
+
+        function processNode(elt) {
+            var nodeData = getInternalData(elt);
+            if (!nodeData.processed) {
+                nodeData.processed = true;
+
+                var triggerSpec = getTriggerSpec(elt);
+                var explicitAction = processVerbs(elt, nodeData, triggerSpec);
+
+                if (!explicitAction && getClosestAttributeValue(elt, "hx-boost") === "true") {
+                    boostElement(elt, nodeData, triggerSpec);
+                }
+                var sseSrc = getAttributeValue(elt, 'hx-sse-source');
+                if (sseSrc) {
+                    initSSESource(elt, sseSrc);
+                }
+                var addClass = getAttributeValue(elt, 'hx-classes');
+                if (addClass) {
+                    processClassList(elt, addClass);
+                }
+            }
+            if (elt.children) { // IE
+                forEach(elt.children, function(child) { processNode(child) });
+            }
+        }
+
+        //====================================================================
+        // Event/Log Support
+        //====================================================================
+
+        function sendError(elt, eventName, detail) {
+            var errorURL = getClosestAttributeValue(elt, "hx-error-url");
+            if (errorURL) {
+                var xhr = new XMLHttpRequest();
+                xhr.open("POST", errorURL);
+                xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
+                xhr.send(JSON.stringify({ "elt": elt.id, "event": eventName, "detail" : detail }));
+            }
+        }
+
+        function makeEvent(eventName, detail) {
+            var evt;
+            if (window.CustomEvent && typeof window.CustomEvent === 'function') {
+                evt = new CustomEvent(eventName, {bubbles: true, cancelable: true, detail: detail});
+            } else {
+                evt = getDocument().createEvent('CustomEvent');
+                evt.initCustomEvent(eventName, true, true, detail);
+            }
+            return evt;
+        }
+
+        function triggerErrorEvent(elt, eventName, detail) {
+            triggerEvent(elt, eventName, mergeObjects({isError:true}, detail));
+        }
+
+        function triggerEvent(elt, eventName, detail) {
+            detail["elt"] = elt;
+            var event = makeEvent(eventName, detail);
+            if (htmx.logger) {
+                htmx.logger(elt, eventName, detail);
+                if (detail.isError) {
+                    sendError(elt, eventName, detail);
+                }
+            }
+            var eventResult = elt.dispatchEvent(event);
+            return eventResult;
+        }
+
+        //====================================================================
+        // History Support
+        //====================================================================
+        var currentPathForHistory = null;
+
+        function getHistoryElement() {
+            var historyElt = getDocument().querySelector('[hx-history-elt]');
+            return historyElt || getDocument().body;
+        }
+
+        function saveToHistoryCache(url, content, title, scroll) {
+            var historyCache = JSON.parse(localStorage.getItem("htmx-history-cache")) || [];
+            for (var i = 0; i < historyCache.length; i++) {
+                if (historyCache[i].url === url) {
+                    historyCache = historyCache.slice(i, 1);
+                    break;
+                }
+            }
+            historyCache.push({url:url, content: content, title:title, scroll:scroll})
+            while (historyCache.length > htmx.config.historyCacheSize) {
+                historyCache.shift();
+            }
+            localStorage.setItem("htmx-history-cache", JSON.stringify(historyCache));
+        }
+
+        function getCachedHistory(url) {
+            var historyCache = JSON.parse(localStorage.getItem("htmx-history-cache")) || [];
+            for (var i = 0; i < historyCache.length; i++) {
+                if (historyCache[i].url === url) {
+                    return historyCache[i];
+                }
+            }
+            return null;
+        }
+
+        function saveHistory() {
+            var elt = getHistoryElement();
+            var path = currentPathForHistory || location.pathname+location.search;
+            triggerEvent(getDocument().body, "beforeHistorySave.htmx", {path:path, historyElt:elt});
+            if(htmx.config.historyEnabled) history.replaceState({}, getDocument().title, window.location.href);
+            saveToHistoryCache(path, elt.innerHTML, getDocument().title, window.scrollY);
+        }
+
+        function pushUrlIntoHistory(path) {
+            if(htmx.config.historyEnabled)  history.pushState({}, "", path);
+            currentPathForHistory = path;
+        }
+
+        function settleImmediately(settleTasks) {
+            forEach(settleTasks, function (task) {
+                task.call();
+            });
+        }
+
+        function loadHistoryFromServer(path) {
+            var request = new XMLHttpRequest();
+            var details = {path: path, xhr:request};
+            triggerEvent(getDocument().body, "historyCacheMiss.htmx", details);
+            request.open('GET', path, true);
+            request.onload = function () {
+                if (this.status >= 200 && this.status < 400) {
+                    triggerEvent(getDocument().body, "historyCacheMissLoad.htmx", details);
+                    var fragment = makeFragment(this.response);
+                    fragment = fragment.querySelector('[hx-history-elt]') || fragment;
+                    settleImmediately(swapInnerHTML(getHistoryElement(), fragment));
+                    currentPathForHistory = path;
+                } else {
+                    triggerErrorEvent(getDocument().body, "historyCacheMissLoadError.htmx", details);
+                }
+            };
+            request.send();
+        }
+
+        function restoreHistory(path) {
+            saveHistory(currentPathForHistory);
+            path = path || location.pathname+location.search;
+            triggerEvent(getDocument().body, "historyRestore.htmx", {path:path});
+            var cached = getCachedHistory(path);
+            if (cached) {
+                settleImmediately(swapInnerHTML(getHistoryElement(), makeFragment(cached.content)));
+                document.title = cached.title;
+                window.scrollTo(0, cached.scroll);
+                currentPathForHistory = path;
+            } else {
+                loadHistoryFromServer(path);
+            }
+        }
+
+        function shouldPush(elt) {
+            return getClosestAttributeValue(elt, "hx-push-url") === "true" ||
+                (elt.tagName === "A" && getInternalData(elt).boosted);
+        }
+
+        function addRequestIndicatorClasses(elt) {
+            mutateRequestIndicatorClasses(elt, "add");
+        }
+
+        function removeRequestIndicatorClasses(elt) {
+            mutateRequestIndicatorClasses(elt, "remove");
+        }
+
+        function mutateRequestIndicatorClasses(elt, action) {
+            var indicator = getClosestAttributeValue(elt, 'hx-indicator');
+            if (indicator) {
+                var indicators = getDocument().querySelectorAll(indicator);
+            } else {
+                indicators = [elt];
+            }
+            forEach(indicators, function(ic) {
+                ic.classList[action].call(ic.classList, "htmx-request");
+            });
+        }
+
+        //====================================================================
+        // Input Value Processing
+        //====================================================================
+
+        function haveSeenNode(processed, elt) {
+            for (var i = 0; i < processed.length; i++) {
+                var node = processed[i];
+                if (node.isSameNode(elt)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        function shouldInclude(elt) {
+            if(elt.name === "" || elt.name == null || elt.disabled) {
+                return false;
+            }
+            // ignore "submitter" types (see jQuery src/serialize.js)
+            if (elt.type === "button" || elt.type === "submit" || elt.tagName === "image" || elt.tagName === "reset" || elt.tagName === "file" ) {
+                return false;
+            }
+            if (elt.type === "checkbox" || elt.type === "radio" ) {
+                return elt.checked;
+            }
+            return true;
+        }
+
+        function processInputValue(processed, values, elt) {
+            if (elt == null || haveSeenNode(processed, elt)) {
+                return;
+            } else {
+                processed.push(elt);
+            }
+            if (shouldInclude(elt)) {
+                var name = getRawAttribute(elt,"name");
+                var value = elt.value;
+                if (name && value) {
+                    var current = values[name];
+                    if(current) {
+                        if (Array.isArray(current)) {
+                            current.push(value);
+                        } else {
+                            values[name] = [current, value];
+                        }
+                    } else {
+                        values[name] = value;
+                    }
+                }
+            }
+            if (matches(elt, 'form')) {
+                var inputs = elt.elements;
+                forEach(inputs, function(input) {
+                    processInputValue(processed, values, input);
+                });
+            }
+        }
+
+        function getInputValues(elt, verb) {
+            var processed = [];
+            var values = {};
+            // include the element itself
+            processInputValue(processed, values, elt);
+
+            // include any explicit includes
+            var includes = getClosestAttributeValue(elt, "hx-include");
+            if (includes) {
+                var nodes = getDocument().querySelectorAll(includes);
+                forEach(nodes, function(node) {
+                    processInputValue(processed, values, node);
+                });
+            }
+
+            // for a non-GET include the closest form
+            if (verb !== 'get') {
+                processInputValue(processed, values, closest(elt, 'form'));
+            }
+            return values;
+        }
+
+        function appendParam(returnStr, name, realValue) {
+            if (returnStr !== "") {
+                returnStr += "&";
+            }
+            returnStr += encodeURIComponent(name) + "=" + encodeURIComponent(realValue);
+            return returnStr;
+        }
+
+        function urlEncode(values) {
+            var returnStr = "";
+            for (var name in values) {
+                if (values.hasOwnProperty(name)) {
+                    var value = values[name];
+                    if (Array.isArray(value)) {
+                        forEach(value, function(v) {
+                            returnStr = appendParam(returnStr, name, v);
+                        });
+                    } else {
+                        returnStr = appendParam(returnStr, name, value);
+                    }
+                }
+            }
+            return returnStr;
+        }
+
+        //====================================================================
+        // Ajax
+        //====================================================================
+
+        function getHeaders(elt, target, prompt, eventTarget) {
+            var headers = {
+                "X-HX-Request" : "true",
+                "X-HX-Trigger" : getRawAttribute(elt, "id"),
+                "X-HX-Trigger-Name" : getRawAttribute(elt, "name"),
+                "X-HX-Target" : getRawAttribute(target, "id"),
+                "Current-URL" : getDocument().location.href,
+            }
+            if (prompt) {
+                headers["X-HX-Prompt"] = prompt;
+            }
+            if (eventTarget) {
+                headers["X-HX-Event-Target"] = getRawAttribute(eventTarget, "id");
+            }
+            if (getDocument().activeElement) {
+                headers["X-HX-Active-Element"] = getRawAttribute(getDocument().activeElement, "id");
+                headers["X-HX-Active-Element-Name"] = getRawAttribute(getDocument().activeElement, "name");
+                if (getDocument().activeElement.value) {
+                    headers["X-HX-Active-Element-Value"] = getRawAttribute(getDocument().activeElement, "value");
+                }
+            }
+            return headers;
+        }
+
+        function filterValues(inputValues, elt, verb) {
+            var paramsValue = getClosestAttributeValue(elt, "hx-params");
+            if (paramsValue) {
+                if (paramsValue === "none") {
+                    return {};
+                } else if (paramsValue === "*") {
+                    return inputValues;
+                } else if(paramsValue.indexOf("not ") === 0) {
+                    forEach(paramsValue.substr(4).split(","), function (name) {
+                        name = name.trim();
+                        delete inputValues[name];
+                    });
+                    return inputValues;
+                } else {
+                    var newValues = {}
+                    forEach(paramsValue.split(","), function (name) {
+                        name = name.trim();
+                        newValues[name] = inputValues[name];
+                    });
+                    return newValues;
+                }
+            } else {
+                return inputValues;
+            }
+        }
+
+        function getSwapSpecification(elt) {
+            var swapInfo = getClosestAttributeValue(elt, "hx-swap");
+            var swapSpec = {
+                "swapStyle" : htmx.config.defaultSwapStyle,
+                "swapDelay" : htmx.config.defaultSwapDelay,
+                "settleDelay" : htmx.config.defaultSettleDelay
+            }
+            if (swapInfo) {
+                var split = splitOnWhitespace(swapInfo);
+                if (split.length > 0) {
+                    swapSpec["swapStyle"] = split[0];
+                    for (var i = 1; i < split.length; i++) {
+                        var modifier = split[i];
+                        if (modifier.indexOf("swap:") === 0) {
+                            swapSpec["swapDelay"] = parseInterval(modifier.substr(5));
+                        }
+                        if (modifier.indexOf("settle:") === 0) {
+                            swapSpec["settleDelay"] = parseInterval(modifier.substr(7));
+                        }
+                    }
+                }
+            }
+            return swapSpec;
+        }
+
+        function issueAjaxRequest(elt, verb, path, eventTarget) {
+            var target = getTarget(elt);
+            if (target == null) {
+                triggerErrorEvent(elt, 'targetError.htmx', {target: getRawAttribute(elt, "hx-target")});
+                return;
+            }
+            var eltData = getInternalData(elt);
+            if (eltData.requestInFlight) {
+                return;
+            } else {
+                eltData.requestInFlight = true;
+            }
+            var endRequestLock = function(){
+                eltData.requestInFlight = false
+            }
+            var promptQuestion = getClosestAttributeValue(elt, "hx-prompt");
+            if (promptQuestion) {
+                var promptResponse = prompt(promptQuestion);
+                if(!triggerEvent(elt, 'prompt.htmx', {prompt: promptResponse, target:target})) return endRequestLock();
+            }
+
+            var confirmQuestion = getClosestAttributeValue(elt, "hx-confirm");
+            if (confirmQuestion) {
+                if(!confirm(confirmQuestion)) return endRequestLock();
+            }
+
+            var xhr = new XMLHttpRequest();
+
+            var headers = getHeaders(elt, target, promptResponse, eventTarget);
+            var rawParameters = getInputValues(elt, verb);
+            var filteredParameters = filterValues(rawParameters, elt, verb);
+
+            if (verb !== 'get') {
+                headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+                if (verb !== 'post') {
+                    headers['X-HTTP-Method-Override'] = verb.toUpperCase();
+                }
+            }
+
+            var requestConfig = {
+                parameters: filteredParameters,
+                unfilteredParameters:rawParameters,
+                headers:headers,
+                target:target,
+                verb:verb
+            };
+            if(!triggerEvent(elt, 'configRequest.htmx', requestConfig)) return endRequestLock();
+
+            // request type
+            var requestURL;
+            if (verb === 'get') {
+                var noValues = Object.keys(filteredParameters).length === 0;
+                requestURL = path + (noValues ? "" : "?" + urlEncode(filteredParameters));
+                xhr.open('GET', requestURL, true);
+            } else {
+                requestURL = path;
+                xhr.open('POST', requestURL, true);
+            }
+
+            xhr.overrideMimeType("text/html");
+
+            // request headers
+            for (var header in headers) {
+                if (headers.hasOwnProperty(header)) {
+                    if(headers[header]) xhr.setRequestHeader(header, headers[header]);
+                }
+            }
+
+            var eventDetail = {xhr: xhr, target: target};
+            xhr.onload = function () {
+                try {
+                    if (!triggerEvent(elt, 'beforeOnLoad.htmx', eventDetail)) return;
+
+                    handleTrigger(elt, this.getResponseHeader("X-HX-Trigger"));
+                    var pushedUrl = this.getResponseHeader("X-HX-Push");
+
+                    var shouldSaveHistory = shouldPush(elt) || pushedUrl;
+
+                    if (this.status >= 200 && this.status < 400) {
+                        if (this.status === 286) {
+                            cancelPolling(elt);
+                        }
+                        // don't process 'No Content' response
+                        if (this.status !== 204) {
+                            if (!triggerEvent(elt, 'beforeSwap.htmx', eventDetail)) return;
+
+                            var resp = this.response;
+
+                            // Save current page
+                            if (shouldSaveHistory) {
+                                saveHistory();
+                            }
+
+                            var swapSpec = getSwapSpecification(elt);
+
+                            target.classList.add("htmx-swapping");
+                            var doSwap = function () {
+                                try {
+                                    var settleTasks = swapResponse(swapSpec.swapStyle, target, elt, resp);
+                                    target.classList.remove("htmx-swapping");
+                                    target.classList.add("htmx-settling");
+                                    triggerEvent(elt, 'afterSwap.htmx', eventDetail);
+
+                                    var doSettle = function(){
+                                        forEach(settleTasks, function (settleTask) {
+                                            settleTask.call();
+                                        });
+                                        target.classList.remove("htmx-settling");
+                                        // push URL and save new page
+                                        if (shouldSaveHistory) {
+                                            pushUrlIntoHistory(pushedUrl || requestURL );
+                                        }
+                                        triggerEvent(elt, 'afterSettle.htmx', eventDetail);
+                                    }
+
+                                    if (swapSpec.settleDelay > 0) {
+                                        setTimeout(doSettle, swapSpec.settleDelay)
+                                    } else {
+                                        doSettle();
+                                    }
+                                } catch (e) {
+                                    triggerErrorEvent(elt, 'swapError.htmx', eventDetail);
+                                    throw e;
+                                }
+                            };
+
+                            if (swapSpec.swapDelay > 0) {
+                                setTimeout(doSwap, swapSpec.swapDelay)
+                            } else {
+                                doSwap();
+                            }
+                        }
+                    } else {
+                        triggerErrorEvent(elt, 'responseError.htmx', eventDetail);
+                    }
+                } catch (e) {
+                    eventDetail['exception'] = e;
+                    triggerErrorEvent(elt, 'onLoadError.htmx', eventDetail);
+                    throw e;
+                } finally {
+                    removeRequestIndicatorClasses(elt);
+                    endRequestLock();
+                    triggerEvent(elt, 'afterOnLoad.htmx', eventDetail);
+                }
+            }
+            xhr.onerror = function () {
+                removeRequestIndicatorClasses(elt);
+                triggerErrorEvent(elt, 'sendError.htmx', eventDetail);
+                endRequestLock();
+            }
+            if(!triggerEvent(elt, 'beforeRequest.htmx', eventDetail)) return endRequestLock();
+            addRequestIndicatorClasses(elt);
+            xhr.send(verb === 'get' ? null : urlEncode(filteredParameters));
+        }
+
+        //====================================================================
+        // Initialization
+        //====================================================================
+
+        function ready(fn) {
+            if (getDocument().readyState !== 'loading') {
+                fn();
+            } else {
+                getDocument().addEventListener('DOMContentLoaded', fn);
+            }
+        }
+
+        // insert htmx-indicator css rules immediate, if not configured otherwise
+        (function() {
+            var metaConfig = getMetaConfig();
+            if (metaConfig === null || metaConfig.includeIndicatorStyles !== false) {
+                getDocument().head.insertAdjacentHTML("beforeend",
+                    "<style>\
+                      .htmx-indicator{opacity:0;transition: opacity 200ms ease-in;}\
+                      .htmx-request .htmx-indicator{opacity:1}\
+                      .htmx-request.htmx-indicator{opacity:1}\
+                    </style>");
+            }
+        })();
+
+        function getMetaConfig() {
+            var element = getDocument().querySelector('meta[name="htmx-config"]');
+            if (element) {
+                return JSON.parse(element.content);
+            } else {
+                return null;
+            }
+        }
+
+        function mergeMetaConfig() {
+            var metaConfig = getMetaConfig();
+            if (metaConfig) {
+                htmx.config = mergeObjects(htmx.config , metaConfig)
+            }
+        }
+
+        // initialize the document
+        ready(function () {
+            mergeMetaConfig();
+            var body = getDocument().body;
+            processNode(body);
+            triggerEvent(body, 'load.htmx', {});
+            window.onpopstate = function () {
+                restoreHistory();
+            };
+        })
+
+        // Public API
+        return {
+            onLoad: onLoadHelper,
+            process: processNode,
+            on: addKuttyEventListener,
+            off: removeKuttyEventListener,
+            trigger : triggerEvent,
+            find : find,
+            findAll : findAll,
+            closest : closest,
+            remove : removeElement,
+            addClass : addClassToElement,
+            removeClass : removeClassFromElement,
+            toggleClass : toggleClassOnElement,
+            takeClass : takeClassForElement,
+            logAll : logAll,
+            logger : null,
+            config : {
+                historyEnabled:true,
+                historyCacheSize:10,
+                defaultSwapStyle:'innerHTML',
+                defaultSwapDelay:0,
+                defaultSettleDelay:100,
+                includeIndicatorStyles:true
+            },
+            version: "0.0.2",
+            _:internalEval
+        }
+    }
+)();
\ No newline at end of file