diff --git "a/assets /uikit-3.3.3 /js/uikit.js" "b/assets /uikit-3.3.3 /js/uikit.js" new file mode 100644--- /dev/null +++ "b/assets /uikit-3.3.3 /js/uikit.js" @@ -0,0 +1,12255 @@ +/*! UIkit 3.3.3 | http://www.getuikit.com | (c) 2014 - 2019 YOOtheme | MIT License */ + +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define('uikit', factory) : + (global = global || self, global.UIkit = factory()); +}(this, (function () { 'use strict'; + + var objPrototype = Object.prototype; + var hasOwnProperty = objPrototype.hasOwnProperty; + + function hasOwn(obj, key) { + return hasOwnProperty.call(obj, key); + } + + var hyphenateCache = {}; + var hyphenateRe = /([a-z\d])([A-Z])/g; + + function hyphenate(str) { + + if (!(str in hyphenateCache)) { + hyphenateCache[str] = str + .replace(hyphenateRe, '$1-$2') + .toLowerCase(); + } + + return hyphenateCache[str]; + } + + var camelizeRe = /-(\w)/g; + + function camelize(str) { + return str.replace(camelizeRe, toUpper); + } + + function toUpper(_, c) { + return c ? c.toUpperCase() : ''; + } + + function ucfirst(str) { + return str.length ? toUpper(null, str.charAt(0)) + str.slice(1) : ''; + } + + var strPrototype = String.prototype; + var startsWithFn = strPrototype.startsWith || function (search) { return this.lastIndexOf(search, 0) === 0; }; + + function startsWith(str, search) { + return startsWithFn.call(str, search); + } + + var endsWithFn = strPrototype.endsWith || function (search) { return this.substr(-search.length) === search; }; + + function endsWith(str, search) { + return endsWithFn.call(str, search); + } + + var arrPrototype = Array.prototype; + + var includesFn = function (search, i) { return ~this.indexOf(search, i); }; + var includesStr = strPrototype.includes || includesFn; + var includesArray = arrPrototype.includes || includesFn; + + function includes(obj, search) { + return obj && (isString(obj) ? includesStr : includesArray).call(obj, search); + } + + var findIndexFn = arrPrototype.findIndex || function (predicate) { + var arguments$1 = arguments; + + for (var i = 0; i < this.length; i++) { + if (predicate.call(arguments$1[1], this[i], i, this)) { + return i; + } + } + return -1; + }; + + function findIndex(array, predicate) { + return findIndexFn.call(array, predicate); + } + + var isArray = Array.isArray; + + function isFunction(obj) { + return typeof obj === 'function'; + } + + function isObject(obj) { + return obj !== null && typeof obj === 'object'; + } + + var toString = objPrototype.toString; + function isPlainObject(obj) { + return toString.call(obj) === '[object Object]'; + } + + function isWindow(obj) { + return isObject(obj) && obj === obj.window; + } + + function isDocument(obj) { + return isObject(obj) && obj.nodeType === 9; + } + + function isJQuery(obj) { + return isObject(obj) && !!obj.jquery; + } + + function isNode(obj) { + return isObject(obj) && obj.nodeType >= 1; + } + + function isElement(obj) { + return isObject(obj) && obj.nodeType === 1; + } + + function isNodeCollection(obj) { + return toString.call(obj).match(/^\[object (NodeList|HTMLCollection)\]$/); + } + + function isBoolean(value) { + return typeof value === 'boolean'; + } + + function isString(value) { + return typeof value === 'string'; + } + + function isNumber(value) { + return typeof value === 'number'; + } + + function isNumeric(value) { + return isNumber(value) || isString(value) && !isNaN(value - parseFloat(value)); + } + + function isEmpty(obj) { + return !(isArray(obj) + ? obj.length + : isObject(obj) + ? Object.keys(obj).length + : false + ); + } + + function isUndefined(value) { + return value === void 0; + } + + function toBoolean(value) { + return isBoolean(value) + ? value + : value === 'true' || value === '1' || value === '' + ? true + : value === 'false' || value === '0' + ? false + : value; + } + + function toNumber(value) { + var number = Number(value); + return !isNaN(number) ? number : false; + } + + function toFloat(value) { + return parseFloat(value) || 0; + } + + function toNode(element) { + return isNode(element) + ? element + : isNodeCollection(element) || isJQuery(element) + ? element[0] + : isArray(element) + ? toNode(element[0]) + : null; + } + + function toNodes(element) { + return isNode(element) + ? [element] + : isNodeCollection(element) + ? arrPrototype.slice.call(element) + : isArray(element) + ? element.map(toNode).filter(Boolean) + : isJQuery(element) + ? element.toArray() + : []; + } + + function toWindow(element) { + if (isWindow(element)) { + return element; + } + + element = toNode(element); + + return element + ? (isDocument(element) + ? element + : element.ownerDocument + ).defaultView + : window; + } + + function toList(value) { + return isArray(value) + ? value + : isString(value) + ? value.split(/,(?![^(]*\))/).map(function (value) { return isNumeric(value) + ? toNumber(value) + : toBoolean(value.trim()); }) + : [value]; + } + + function toMs(time) { + return !time + ? 0 + : endsWith(time, 'ms') + ? toFloat(time) + : toFloat(time) * 1000; + } + + function isEqual(value, other) { + return value === other + || isObject(value) + && isObject(other) + && Object.keys(value).length === Object.keys(other).length + && each(value, function (val, key) { return val === other[key]; }); + } + + function swap(value, a, b) { + return value.replace(new RegExp((a + "|" + b), 'mg'), function (match) { + return match === a ? b : a; + }); + } + + var assign = Object.assign || function (target) { + var args = [], len = arguments.length - 1; + while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ]; + + target = Object(target); + for (var i = 0; i < args.length; i++) { + var source = args[i]; + if (source !== null) { + for (var key in source) { + if (hasOwn(source, key)) { + target[key] = source[key]; + } + } + } + } + return target; + }; + + function last(array) { + return array[array.length - 1]; + } + + function each(obj, cb) { + for (var key in obj) { + if (false === cb(obj[key], key)) { + return false; + } + } + return true; + } + + function sortBy(array, prop) { + return array.sort(function (ref, ref$1) { + var propA = ref[prop]; if ( propA === void 0 ) propA = 0; + var propB = ref$1[prop]; if ( propB === void 0 ) propB = 0; + + return propA > propB + ? 1 + : propB > propA + ? -1 + : 0; + } + ); + } + + function uniqueBy(array, prop) { + var seen = new Set(); + return array.filter(function (ref) { + var check = ref[prop]; + + return seen.has(check) + ? false + : seen.add(check) || true; + } // IE 11 does not return the Set object + ); + } + + function clamp(number, min, max) { + if ( min === void 0 ) min = 0; + if ( max === void 0 ) max = 1; + + return Math.min(Math.max(toNumber(number) || 0, min), max); + } + + function noop() {} + + function intersectRect(r1, r2) { + return r1.left < r2.right && + r1.right > r2.left && + r1.top < r2.bottom && + r1.bottom > r2.top; + } + + function pointInRect(point, rect) { + return point.x <= rect.right && + point.x >= rect.left && + point.y <= rect.bottom && + point.y >= rect.top; + } + + var Dimensions = { + + ratio: function(dimensions, prop, value) { + var obj; + + + var aProp = prop === 'width' ? 'height' : 'width'; + + return ( obj = {}, obj[aProp] = dimensions[prop] ? Math.round(value * dimensions[aProp] / dimensions[prop]) : dimensions[aProp], obj[prop] = value, obj ); + }, + + contain: function(dimensions, maxDimensions) { + var this$1 = this; + + dimensions = assign({}, dimensions); + + each(dimensions, function (_, prop) { return dimensions = dimensions[prop] > maxDimensions[prop] + ? this$1.ratio(dimensions, prop, maxDimensions[prop]) + : dimensions; } + ); + + return dimensions; + }, + + cover: function(dimensions, maxDimensions) { + var this$1 = this; + + dimensions = this.contain(dimensions, maxDimensions); + + each(dimensions, function (_, prop) { return dimensions = dimensions[prop] < maxDimensions[prop] + ? this$1.ratio(dimensions, prop, maxDimensions[prop]) + : dimensions; } + ); + + return dimensions; + } + + }; + + function attr(element, name, value) { + + if (isObject(name)) { + for (var key in name) { + attr(element, key, name[key]); + } + return; + } + + if (isUndefined(value)) { + element = toNode(element); + return element && element.getAttribute(name); + } else { + toNodes(element).forEach(function (element) { + + if (isFunction(value)) { + value = value.call(element, attr(element, name)); + } + + if (value === null) { + removeAttr(element, name); + } else { + element.setAttribute(name, value); + } + }); + } + + } + + function hasAttr(element, name) { + return toNodes(element).some(function (element) { return element.hasAttribute(name); }); + } + + function removeAttr(element, name) { + element = toNodes(element); + name.split(' ').forEach(function (name) { return element.forEach(function (element) { return element.hasAttribute(name) && element.removeAttribute(name); } + ); } + ); + } + + function data(element, attribute) { + for (var i = 0, attrs = [attribute, ("data-" + attribute)]; i < attrs.length; i++) { + if (hasAttr(element, attrs[i])) { + return attr(element, attrs[i]); + } + } + } + + /* global DocumentTouch */ + + var isIE = /msie|trident/i.test(window.navigator.userAgent); + var isRtl = attr(document.documentElement, 'dir') === 'rtl'; + + var hasTouchEvents = 'ontouchstart' in window; + var hasPointerEvents = window.PointerEvent; + var hasTouch = hasTouchEvents + || window.DocumentTouch && document instanceof DocumentTouch + || navigator.maxTouchPoints; // IE >=11 + + var pointerDown = hasPointerEvents ? 'pointerdown' : hasTouchEvents ? 'touchstart' : 'mousedown'; + var pointerMove = hasPointerEvents ? 'pointermove' : hasTouchEvents ? 'touchmove' : 'mousemove'; + var pointerUp = hasPointerEvents ? 'pointerup' : hasTouchEvents ? 'touchend' : 'mouseup'; + var pointerEnter = hasPointerEvents ? 'pointerenter' : hasTouchEvents ? '' : 'mouseenter'; + var pointerLeave = hasPointerEvents ? 'pointerleave' : hasTouchEvents ? '' : 'mouseleave'; + var pointerCancel = hasPointerEvents ? 'pointercancel' : 'touchcancel'; + + function query(selector, context) { + return toNode(selector) || find(selector, getContext(selector, context)); + } + + function queryAll(selector, context) { + var nodes = toNodes(selector); + return nodes.length && nodes || findAll(selector, getContext(selector, context)); + } + + function getContext(selector, context) { + if ( context === void 0 ) context = document; + + return isContextSelector(selector) || isDocument(context) + ? context + : context.ownerDocument; + } + + function find(selector, context) { + return toNode(_query(selector, context, 'querySelector')); + } + + function findAll(selector, context) { + return toNodes(_query(selector, context, 'querySelectorAll')); + } + + function _query(selector, context, queryFn) { + if ( context === void 0 ) context = document; + + + if (!selector || !isString(selector)) { + return null; + } + + selector = selector.replace(contextSanitizeRe, '$1 *'); + + var removes; + + if (isContextSelector(selector)) { + + removes = []; + + selector = splitSelector(selector).map(function (selector, i) { + + var ctx = context; + + if (selector[0] === '!') { + + var selectors = selector.substr(1).trim().split(' '); + ctx = closest(parent(context), selectors[0]); + selector = selectors.slice(1).join(' ').trim(); + + } + + if (selector[0] === '-') { + + var selectors$1 = selector.substr(1).trim().split(' '); + var prev = (ctx || context).previousElementSibling; + ctx = matches(prev, selector.substr(1)) ? prev : null; + selector = selectors$1.slice(1).join(' '); + + } + + if (!ctx) { + return null; + } + + if (!ctx.id) { + ctx.id = "uk-" + (Date.now()) + i; + removes.push(function () { return removeAttr(ctx, 'id'); }); + } + + return ("#" + (escape(ctx.id)) + " " + selector); + + }).filter(Boolean).join(','); + + context = document; + + } + + try { + + return context[queryFn](selector); + + } catch (e) { + + return null; + + } finally { + + removes && removes.forEach(function (remove) { return remove(); }); + + } + + } + + var contextSelectorRe = /(^|[^\\],)\s*[!>+~-]/; + var contextSanitizeRe = /([!>+~-])(?=\s+[!>+~-]|\s*$)/g; + + function isContextSelector(selector) { + return isString(selector) && selector.match(contextSelectorRe); + } + + var selectorRe = /.*?[^\\](?:,|$)/g; + + function splitSelector(selector) { + return selector.match(selectorRe).map(function (selector) { return selector.replace(/,$/, '').trim(); }); + } + + var elProto = Element.prototype; + var matchesFn = elProto.matches || elProto.webkitMatchesSelector || elProto.msMatchesSelector; + + function matches(element, selector) { + return toNodes(element).some(function (element) { return matchesFn.call(element, selector); }); + } + + var closestFn = elProto.closest || function (selector) { + var ancestor = this; + + do { + + if (matches(ancestor, selector)) { + return ancestor; + } + + } while ((ancestor = parent(ancestor))); + }; + + function closest(element, selector) { + + if (startsWith(selector, '>')) { + selector = selector.slice(1); + } + + return isElement(element) + ? closestFn.call(element, selector) + : toNodes(element).map(function (element) { return closest(element, selector); }).filter(Boolean); + } + + function parent(element) { + element = toNode(element); + return element && isElement(element.parentNode) && element.parentNode; + } + + function parents(element, selector) { + var elements = []; + + while ((element = parent(element))) { + if (!selector || matches(element, selector)) { + elements.push(element); + } + } + + return elements; + } + + function children(element, selector) { + element = toNode(element); + var children = element ? toNodes(element.children) : []; + return selector ? children.filter(function (element) { return matches(element, selector); }) : children; + } + + var escapeFn = window.CSS && CSS.escape || function (css) { return css.replace(/([^\x7f-\uFFFF\w-])/g, function (match) { return ("\\" + match); }); }; + function escape(css) { + return isString(css) ? escapeFn.call(null, css) : ''; + } + + var voidElements = { + area: true, + base: true, + br: true, + col: true, + embed: true, + hr: true, + img: true, + input: true, + keygen: true, + link: true, + menuitem: true, + meta: true, + param: true, + source: true, + track: true, + wbr: true + }; + function isVoidElement(element) { + return toNodes(element).some(function (element) { return voidElements[element.tagName.toLowerCase()]; }); + } + + function isVisible(element) { + return toNodes(element).some(function (element) { return element.offsetWidth || element.offsetHeight || element.getClientRects().length; }); + } + + var selInput = 'input,select,textarea,button'; + function isInput(element) { + return toNodes(element).some(function (element) { return matches(element, selInput); }); + } + + function filter(element, selector) { + return toNodes(element).filter(function (element) { return matches(element, selector); }); + } + + function within(element, selector) { + return !isString(selector) + ? element === selector || (isDocument(selector) + ? selector.documentElement + : toNode(selector)).contains(toNode(element)) // IE 11 document does not implement contains + : matches(element, selector) || closest(element, selector); + } + + function on() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + + var ref = getArgs(args); + var targets = ref[0]; + var type = ref[1]; + var selector = ref[2]; + var listener = ref[3]; + var useCapture = ref[4]; + + targets = toEventTargets(targets); + + if (listener.length > 1) { + listener = detail(listener); + } + + if (useCapture && useCapture.self) { + listener = selfFilter(listener); + } + + if (selector) { + listener = delegate(targets, selector, listener); + } + + useCapture = useCaptureFilter(useCapture); + + type.split(' ').forEach(function (type) { return targets.forEach(function (target) { return target.addEventListener(type, listener, useCapture); } + ); } + ); + return function () { return off(targets, type, listener, useCapture); }; + } + + function off(targets, type, listener, useCapture) { + if ( useCapture === void 0 ) useCapture = false; + + useCapture = useCaptureFilter(useCapture); + targets = toEventTargets(targets); + type.split(' ').forEach(function (type) { return targets.forEach(function (target) { return target.removeEventListener(type, listener, useCapture); } + ); } + ); + } + + function once() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + + var ref = getArgs(args); + var element = ref[0]; + var type = ref[1]; + var selector = ref[2]; + var listener = ref[3]; + var useCapture = ref[4]; + var condition = ref[5]; + var off = on(element, type, selector, function (e) { + var result = !condition || condition(e); + if (result) { + off(); + listener(e, result); + } + }, useCapture); + + return off; + } + + function trigger(targets, event, detail) { + return toEventTargets(targets).reduce(function (notCanceled, target) { return notCanceled && target.dispatchEvent(createEvent(event, true, true, detail)); } + , true); + } + + function createEvent(e, bubbles, cancelable, detail) { + if ( bubbles === void 0 ) bubbles = true; + if ( cancelable === void 0 ) cancelable = false; + + if (isString(e)) { + var event = document.createEvent('CustomEvent'); // IE 11 + event.initCustomEvent(e, bubbles, cancelable, detail); + e = event; + } + + return e; + } + + function getArgs(args) { + if (isFunction(args[2])) { + args.splice(2, 0, false); + } + return args; + } + + function delegate(delegates, selector, listener) { + var this$1 = this; + + return function (e) { + + delegates.forEach(function (delegate) { + + var current = selector[0] === '>' + ? findAll(selector, delegate).reverse().filter(function (element) { return within(e.target, element); })[0] + : closest(e.target, selector); + + if (current) { + e.delegate = delegate; + e.current = current; + + listener.call(this$1, e); + } + + }); + + }; + } + + function detail(listener) { + return function (e) { return isArray(e.detail) ? listener.apply(void 0, [ e ].concat( e.detail )) : listener(e); }; + } + + function selfFilter(listener) { + return function (e) { + if (e.target === e.currentTarget || e.target === e.current) { + return listener.call(null, e); + } + }; + } + + function useCaptureFilter(options) { + return options && isIE && !isBoolean(options) + ? !!options.capture + : options; + } + + function isEventTarget(target) { + return target && 'addEventListener' in target; + } + + function toEventTarget(target) { + return isEventTarget(target) ? target : toNode(target); + } + + function toEventTargets(target) { + return isArray(target) + ? target.map(toEventTarget).filter(Boolean) + : isString(target) + ? findAll(target) + : isEventTarget(target) + ? [target] + : toNodes(target); + } + + function isTouch(e) { + return e.pointerType === 'touch' || !!e.touches; + } + + function getEventPos(e, prop) { + if ( prop === void 0 ) prop = 'client'; + + var touches = e.touches; + var changedTouches = e.changedTouches; + var ref = touches && touches[0] || changedTouches && changedTouches[0] || e; + var x = ref[(prop + "X")]; + var y = ref[(prop + "Y")]; + + return {x: x, y: y}; + } + + /* global setImmediate */ + + var Promise = 'Promise' in window ? window.Promise : PromiseFn; + + var Deferred = function() { + var this$1 = this; + + this.promise = new Promise(function (resolve, reject) { + this$1.reject = reject; + this$1.resolve = resolve; + }); + }; + + /** + * Promises/A+ polyfill v1.1.4 (https://github.com/bramstein/promis) + */ + + var RESOLVED = 0; + var REJECTED = 1; + var PENDING = 2; + + var async = 'setImmediate' in window ? setImmediate : setTimeout; + + function PromiseFn(executor) { + + this.state = PENDING; + this.value = undefined; + this.deferred = []; + + var promise = this; + + try { + executor( + function (x) { + promise.resolve(x); + }, + function (r) { + promise.reject(r); + } + ); + } catch (e) { + promise.reject(e); + } + } + + PromiseFn.reject = function (r) { + return new PromiseFn(function (resolve, reject) { + reject(r); + }); + }; + + PromiseFn.resolve = function (x) { + return new PromiseFn(function (resolve, reject) { + resolve(x); + }); + }; + + PromiseFn.all = function all(iterable) { + return new PromiseFn(function (resolve, reject) { + var result = []; + var count = 0; + + if (iterable.length === 0) { + resolve(result); + } + + function resolver(i) { + return function (x) { + result[i] = x; + count += 1; + + if (count === iterable.length) { + resolve(result); + } + }; + } + + for (var i = 0; i < iterable.length; i += 1) { + PromiseFn.resolve(iterable[i]).then(resolver(i), reject); + } + }); + }; + + PromiseFn.race = function race(iterable) { + return new PromiseFn(function (resolve, reject) { + for (var i = 0; i < iterable.length; i += 1) { + PromiseFn.resolve(iterable[i]).then(resolve, reject); + } + }); + }; + + var p = PromiseFn.prototype; + + p.resolve = function resolve(x) { + var promise = this; + + if (promise.state === PENDING) { + if (x === promise) { + throw new TypeError('Promise settled with itself.'); + } + + var called = false; + + try { + var then = x && x.then; + + if (x !== null && isObject(x) && isFunction(then)) { + then.call( + x, + function (x) { + if (!called) { + promise.resolve(x); + } + called = true; + }, + function (r) { + if (!called) { + promise.reject(r); + } + called = true; + } + ); + return; + } + } catch (e) { + if (!called) { + promise.reject(e); + } + return; + } + + promise.state = RESOLVED; + promise.value = x; + promise.notify(); + } + }; + + p.reject = function reject(reason) { + var promise = this; + + if (promise.state === PENDING) { + if (reason === promise) { + throw new TypeError('Promise settled with itself.'); + } + + promise.state = REJECTED; + promise.value = reason; + promise.notify(); + } + }; + + p.notify = function notify() { + var this$1 = this; + + async(function () { + if (this$1.state !== PENDING) { + while (this$1.deferred.length) { + var ref = this$1.deferred.shift(); + var onResolved = ref[0]; + var onRejected = ref[1]; + var resolve = ref[2]; + var reject = ref[3]; + + try { + if (this$1.state === RESOLVED) { + if (isFunction(onResolved)) { + resolve(onResolved.call(undefined, this$1.value)); + } else { + resolve(this$1.value); + } + } else if (this$1.state === REJECTED) { + if (isFunction(onRejected)) { + resolve(onRejected.call(undefined, this$1.value)); + } else { + reject(this$1.value); + } + } + } catch (e) { + reject(e); + } + } + } + }); + }; + + p.then = function then(onResolved, onRejected) { + var this$1 = this; + + return new PromiseFn(function (resolve, reject) { + this$1.deferred.push([onResolved, onRejected, resolve, reject]); + this$1.notify(); + }); + }; + + p.catch = function (onRejected) { + return this.then(undefined, onRejected); + }; + + function ajax(url, options) { + return new Promise(function (resolve, reject) { + + var env = assign({ + data: null, + method: 'GET', + headers: {}, + xhr: new XMLHttpRequest(), + beforeSend: noop, + responseType: '' + }, options); + + env.beforeSend(env); + + var xhr = env.xhr; + + for (var prop in env) { + if (prop in xhr) { + try { + + xhr[prop] = env[prop]; + + } catch (e) {} + } + } + + xhr.open(env.method.toUpperCase(), url); + + for (var header in env.headers) { + xhr.setRequestHeader(header, env.headers[header]); + } + + on(xhr, 'load', function () { + + if (xhr.status === 0 || xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) { + resolve(xhr); + } else { + reject(assign(Error(xhr.statusText), { + xhr: xhr, + status: xhr.status + })); + } + + }); + + on(xhr, 'error', function () { return reject(assign(Error('Network Error'), {xhr: xhr})); }); + on(xhr, 'timeout', function () { return reject(assign(Error('Network Timeout'), {xhr: xhr})); }); + + xhr.send(env.data); + }); + } + + function getImage(src, srcset, sizes) { + + return new Promise(function (resolve, reject) { + var img = new Image(); + + img.onerror = reject; + img.onload = function () { return resolve(img); }; + + sizes && (img.sizes = sizes); + srcset && (img.srcset = srcset); + img.src = src; + }); + + } + + function ready(fn) { + + if (document.readyState !== 'loading') { + fn(); + return; + } + + var unbind = on(document, 'DOMContentLoaded', function () { + unbind(); + fn(); + }); + } + + function index(element, ref) { + return ref + ? toNodes(element).indexOf(toNode(ref)) + : children(parent(element)).indexOf(element); + } + + function getIndex(i, elements, current, finite) { + if ( current === void 0 ) current = 0; + if ( finite === void 0 ) finite = false; + + + elements = toNodes(elements); + + var length = elements.length; + + i = isNumeric(i) + ? toNumber(i) + : i === 'next' + ? current + 1 + : i === 'previous' + ? current - 1 + : index(elements, i); + + if (finite) { + return clamp(i, 0, length - 1); + } + + i %= length; + + return i < 0 ? i + length : i; + } + + function empty(element) { + element = $(element); + element.innerHTML = ''; + return element; + } + + function html(parent, html) { + parent = $(parent); + return isUndefined(html) + ? parent.innerHTML + : append(parent.hasChildNodes() ? empty(parent) : parent, html); + } + + function prepend(parent, element) { + + parent = $(parent); + + if (!parent.hasChildNodes()) { + return append(parent, element); + } else { + return insertNodes(element, function (element) { return parent.insertBefore(element, parent.firstChild); }); + } + } + + function append(parent, element) { + parent = $(parent); + return insertNodes(element, function (element) { return parent.appendChild(element); }); + } + + function before(ref, element) { + ref = $(ref); + return insertNodes(element, function (element) { return ref.parentNode.insertBefore(element, ref); }); + } + + function after(ref, element) { + ref = $(ref); + return insertNodes(element, function (element) { return ref.nextSibling + ? before(ref.nextSibling, element) + : append(ref.parentNode, element); } + ); + } + + function insertNodes(element, fn) { + element = isString(element) ? fragment(element) : element; + return element + ? 'length' in element + ? toNodes(element).map(fn) + : fn(element) + : null; + } + + function remove(element) { + toNodes(element).map(function (element) { return element.parentNode && element.parentNode.removeChild(element); }); + } + + function wrapAll(element, structure) { + + structure = toNode(before(element, structure)); + + while (structure.firstChild) { + structure = structure.firstChild; + } + + append(structure, element); + + return structure; + } + + function wrapInner(element, structure) { + return toNodes(toNodes(element).map(function (element) { return element.hasChildNodes ? wrapAll(toNodes(element.childNodes), structure) : append(element, structure); } + )); + } + + function unwrap(element) { + toNodes(element) + .map(parent) + .filter(function (value, index, self) { return self.indexOf(value) === index; }) + .forEach(function (parent) { + before(parent, parent.childNodes); + remove(parent); + }); + } + + var fragmentRe = /^\s*<(\w+|!)[^>]*>/; + var singleTagRe = /^<(\w+)\s*\/?>(?:<\/\1>)?$/; + + function fragment(html) { + + var matches = singleTagRe.exec(html); + if (matches) { + return document.createElement(matches[1]); + } + + var container = document.createElement('div'); + if (fragmentRe.test(html)) { + container.insertAdjacentHTML('beforeend', html.trim()); + } else { + container.textContent = html; + } + + return container.childNodes.length > 1 ? toNodes(container.childNodes) : container.firstChild; + + } + + function apply(node, fn) { + + if (!isElement(node)) { + return; + } + + fn(node); + node = node.firstElementChild; + while (node) { + var next = node.nextElementSibling; + apply(node, fn); + node = next; + } + } + + function $(selector, context) { + return !isString(selector) + ? toNode(selector) + : isHtml(selector) + ? toNode(fragment(selector)) + : find(selector, context); + } + + function $$(selector, context) { + return !isString(selector) + ? toNodes(selector) + : isHtml(selector) + ? toNodes(fragment(selector)) + : findAll(selector, context); + } + + function isHtml(str) { + return str[0] === '<' || str.match(/^\s* 0 ) args[ len ] = arguments[ len + 1 ]; + + apply$1(element, args, 'add'); + } + + function removeClass(element) { + var args = [], len = arguments.length - 1; + while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ]; + + apply$1(element, args, 'remove'); + } + + function removeClasses(element, cls) { + attr(element, 'class', function (value) { return (value || '').replace(new RegExp(("\\b" + cls + "\\b"), 'g'), ''); }); + } + + function replaceClass(element) { + var args = [], len = arguments.length - 1; + while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ]; + + args[0] && removeClass(element, args[0]); + args[1] && addClass(element, args[1]); + } + + function hasClass(element, cls) { + return cls && toNodes(element).some(function (element) { return element.classList.contains(cls.split(' ')[0]); }); + } + + function toggleClass(element) { + var args = [], len = arguments.length - 1; + while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ]; + + + if (!args.length) { + return; + } + + args = getArgs$1(args); + + var force = !isString(last(args)) ? args.pop() : []; // in iOS 9.3 force === undefined evaluates to false + + args = args.filter(Boolean); + + toNodes(element).forEach(function (ref) { + var classList = ref.classList; + + for (var i = 0; i < args.length; i++) { + supports.Force + ? classList.toggle.apply(classList, [args[i]].concat(force)) + : (classList[(!isUndefined(force) ? force : !classList.contains(args[i])) ? 'add' : 'remove'](args[i])); + } + }); + + } + + function apply$1(element, args, fn) { + args = getArgs$1(args).filter(Boolean); + + args.length && toNodes(element).forEach(function (ref) { + var classList = ref.classList; + + supports.Multiple + ? classList[fn].apply(classList, args) + : args.forEach(function (cls) { return classList[fn](cls); }); + }); + } + + function getArgs$1(args) { + return args.reduce(function (args, arg) { return args.concat.call(args, isString(arg) && includes(arg, ' ') ? arg.trim().split(' ') : arg); } + , []); + } + + // IE 11 + var supports = { + + get Multiple() { + return this.get('_multiple'); + }, + + get Force() { + return this.get('_force'); + }, + + get: function(key) { + + if (!hasOwn(this, key)) { + var ref = document.createElement('_'); + var classList = ref.classList; + classList.add('a', 'b'); + classList.toggle('c', false); + this._multiple = classList.contains('b'); + this._force = !classList.contains('c'); + } + + return this[key]; + } + + }; + + var cssNumber = { + 'animation-iteration-count': true, + 'column-count': true, + 'fill-opacity': true, + 'flex-grow': true, + 'flex-shrink': true, + 'font-weight': true, + 'line-height': true, + 'opacity': true, + 'order': true, + 'orphans': true, + 'stroke-dasharray': true, + 'stroke-dashoffset': true, + 'widows': true, + 'z-index': true, + 'zoom': true + }; + + function css(element, property, value) { + + return toNodes(element).map(function (element) { + + if (isString(property)) { + + property = propName(property); + + if (isUndefined(value)) { + return getStyle(element, property); + } else if (!value && !isNumber(value)) { + element.style.removeProperty(property); + } else { + element.style[property] = isNumeric(value) && !cssNumber[property] ? (value + "px") : value; + } + + } else if (isArray(property)) { + + var styles = getStyles(element); + + return property.reduce(function (props, property) { + props[property] = styles[propName(property)]; + return props; + }, {}); + + } else if (isObject(property)) { + each(property, function (value, property) { return css(element, property, value); }); + } + + return element; + + })[0]; + + } + + function getStyles(element, pseudoElt) { + element = toNode(element); + return element.ownerDocument.defaultView.getComputedStyle(element, pseudoElt); + } + + function getStyle(element, property, pseudoElt) { + return getStyles(element, pseudoElt)[property]; + } + + var vars = {}; + + function getCssVar(name) { + + var docEl = document.documentElement; + + if (!isIE) { + return getStyles(docEl).getPropertyValue(("--uk-" + name)); + } + + if (!(name in vars)) { + + /* usage in css: .uk-name:before { content:"xyz" } */ + + var element = append(docEl, document.createElement('div')); + + addClass(element, ("uk-" + name)); + + vars[name] = getStyle(element, 'content', ':before').replace(/^["'](.*)["']$/, '$1'); + + remove(element); + + } + + return vars[name]; + + } + + var cssProps = {}; + + function propName(name) { + + var ret = cssProps[name]; + if (!ret) { + ret = cssProps[name] = vendorPropName(name) || name; + } + return ret; + } + + var cssPrefixes = ['webkit', 'moz', 'ms']; + + function vendorPropName(name) { + + name = hyphenate(name); + + var ref = document.documentElement; + var style = ref.style; + + if (name in style) { + return name; + } + + var i = cssPrefixes.length, prefixedName; + + while (i--) { + prefixedName = "-" + (cssPrefixes[i]) + "-" + name; + if (prefixedName in style) { + return prefixedName; + } + } + } + + function transition(element, props, duration, timing) { + if ( duration === void 0 ) duration = 400; + if ( timing === void 0 ) timing = 'linear'; + + + return Promise.all(toNodes(element).map(function (element) { return new Promise(function (resolve, reject) { + + for (var name in props) { + var value = css(element, name); + if (value === '') { + css(element, name, value); + } + } + + var timer = setTimeout(function () { return trigger(element, 'transitionend'); }, duration); + + once(element, 'transitionend transitioncanceled', function (ref) { + var type = ref.type; + + clearTimeout(timer); + removeClass(element, 'uk-transition'); + css(element, { + transitionProperty: '', + transitionDuration: '', + transitionTimingFunction: '' + }); + type === 'transitioncanceled' ? reject() : resolve(); + }, {self: true}); + + addClass(element, 'uk-transition'); + css(element, assign({ + transitionProperty: Object.keys(props).map(propName).join(','), + transitionDuration: (duration + "ms"), + transitionTimingFunction: timing + }, props)); + + }); } + )); + + } + + var Transition = { + + start: transition, + + stop: function(element) { + trigger(element, 'transitionend'); + return Promise.resolve(); + }, + + cancel: function(element) { + trigger(element, 'transitioncanceled'); + }, + + inProgress: function(element) { + return hasClass(element, 'uk-transition'); + } + + }; + + var animationPrefix = 'uk-animation-'; + var clsCancelAnimation = 'uk-cancel-animation'; + + function animate(element, animation, duration, origin, out) { + var arguments$1 = arguments; + if ( duration === void 0 ) duration = 200; + + + return Promise.all(toNodes(element).map(function (element) { return new Promise(function (resolve, reject) { + + if (hasClass(element, clsCancelAnimation)) { + requestAnimationFrame(function () { return Promise.resolve().then(function () { return animate.apply(void 0, arguments$1).then(resolve, reject); } + ); } + ); + return; + } + + var cls = animation + " " + animationPrefix + (out ? 'leave' : 'enter'); + + if (startsWith(animation, animationPrefix)) { + + if (origin) { + cls += " uk-transform-origin-" + origin; + } + + if (out) { + cls += " " + animationPrefix + "reverse"; + } + + } + + reset(); + + once(element, 'animationend animationcancel', function (ref) { + var type = ref.type; + + + var hasReset = false; + + if (type === 'animationcancel') { + reject(); + reset(); + } else { + resolve(); + Promise.resolve().then(function () { + hasReset = true; + reset(); + }); + } + + requestAnimationFrame(function () { + if (!hasReset) { + addClass(element, clsCancelAnimation); + + requestAnimationFrame(function () { return removeClass(element, clsCancelAnimation); }); + } + }); + + }, {self: true}); + + css(element, 'animationDuration', (duration + "ms")); + addClass(element, cls); + + function reset() { + css(element, 'animationDuration', ''); + removeClasses(element, (animationPrefix + "\\S*")); + } + + }); } + )); + + } + + var inProgress = new RegExp((animationPrefix + "(enter|leave)")); + var Animation = { + + in: function(element, animation, duration, origin) { + return animate(element, animation, duration, origin, false); + }, + + out: function(element, animation, duration, origin) { + return animate(element, animation, duration, origin, true); + }, + + inProgress: function(element) { + return inProgress.test(attr(element, 'class')); + }, + + cancel: function(element) { + trigger(element, 'animationcancel'); + } + + }; + + var dirs = { + width: ['x', 'left', 'right'], + height: ['y', 'top', 'bottom'] + }; + + function positionAt(element, target, elAttach, targetAttach, elOffset, targetOffset, flip, boundary) { + + elAttach = getPos(elAttach); + targetAttach = getPos(targetAttach); + + var flipped = {element: elAttach, target: targetAttach}; + + if (!element || !target) { + return flipped; + } + + var dim = getDimensions(element); + var targetDim = getDimensions(target); + var position = targetDim; + + moveTo(position, elAttach, dim, -1); + moveTo(position, targetAttach, targetDim, 1); + + elOffset = getOffsets(elOffset, dim.width, dim.height); + targetOffset = getOffsets(targetOffset, targetDim.width, targetDim.height); + + elOffset['x'] += targetOffset['x']; + elOffset['y'] += targetOffset['y']; + + position.left += elOffset['x']; + position.top += elOffset['y']; + + if (flip) { + + var boundaries = [getDimensions(toWindow(element))]; + + if (boundary) { + boundaries.unshift(getDimensions(boundary)); + } + + each(dirs, function (ref, prop) { + var dir = ref[0]; + var align = ref[1]; + var alignFlip = ref[2]; + + + if (!(flip === true || includes(flip, dir))) { + return; + } + + boundaries.some(function (boundary) { + + var elemOffset = elAttach[dir] === align + ? -dim[prop] + : elAttach[dir] === alignFlip + ? dim[prop] + : 0; + + var targetOffset = targetAttach[dir] === align + ? targetDim[prop] + : targetAttach[dir] === alignFlip + ? -targetDim[prop] + : 0; + + if (position[align] < boundary[align] || position[align] + dim[prop] > boundary[alignFlip]) { + + var centerOffset = dim[prop] / 2; + var centerTargetOffset = targetAttach[dir] === 'center' ? -targetDim[prop] / 2 : 0; + + return elAttach[dir] === 'center' && ( + apply(centerOffset, centerTargetOffset) + || apply(-centerOffset, -centerTargetOffset) + ) || apply(elemOffset, targetOffset); + + } + + function apply(elemOffset, targetOffset) { + + var newVal = position[align] + elemOffset + targetOffset - elOffset[dir] * 2; + + if (newVal >= boundary[align] && newVal + dim[prop] <= boundary[alignFlip]) { + position[align] = newVal; + + ['element', 'target'].forEach(function (el) { + flipped[el][dir] = !elemOffset + ? flipped[el][dir] + : flipped[el][dir] === dirs[prop][1] + ? dirs[prop][2] + : dirs[prop][1]; + }); + + return true; + } + + } + + }); + + }); + } + + offset(element, position); + + return flipped; + } + + function offset(element, coordinates) { + + if (!coordinates) { + return getDimensions(element); + } + + var currentOffset = offset(element); + var pos = css(element, 'position'); + + ['left', 'top'].forEach(function (prop) { + if (prop in coordinates) { + var value = css(element, prop); + css(element, prop, coordinates[prop] - currentOffset[prop] + + toFloat(pos === 'absolute' && value === 'auto' + ? position(element)[prop] + : value) + ); + } + }); + } + + function getDimensions(element) { + + if (!element) { + return {}; + } + + var ref = toWindow(element); + var top = ref.pageYOffset; + var left = ref.pageXOffset; + + if (isWindow(element)) { + + var height = element.innerHeight; + var width = element.innerWidth; + + return { + top: top, + left: left, + height: height, + width: width, + bottom: top + height, + right: left + width + }; + } + + var style, hidden; + + if (!isVisible(element) && css(element, 'display') === 'none') { + + style = attr(element, 'style'); + hidden = attr(element, 'hidden'); + + attr(element, { + style: ((style || '') + ";display:block !important;"), + hidden: null + }); + } + + element = toNode(element); + + var rect = element.getBoundingClientRect(); + + if (!isUndefined(style)) { + attr(element, {style: style, hidden: hidden}); + } + + return { + height: rect.height, + width: rect.width, + top: rect.top + top, + left: rect.left + left, + bottom: rect.bottom + top, + right: rect.right + left + }; + } + + function position(element, parent) { + + parent = parent || toNode(element).offsetParent || toWindow(element).document.documentElement; + + var elementOffset = offset(element); + var parentOffset = offset(parent); + + return { + top: elementOffset.top - parentOffset.top - toFloat(css(parent, 'borderTopWidth')), + left: elementOffset.left - parentOffset.left - toFloat(css(parent, 'borderLeftWidth')) + }; + } + + function offsetPosition(element) { + var offset = [0, 0]; + + element = toNode(element); + + do { + + offset[0] += element.offsetTop; + offset[1] += element.offsetLeft; + + if (css(element, 'position') === 'fixed') { + var win = toWindow(element); + offset[0] += win.pageYOffset; + offset[1] += win.pageXOffset; + return offset; + } + + } while ((element = element.offsetParent)); + + return offset; + } + + var height = dimension('height'); + var width = dimension('width'); + + function dimension(prop) { + var propName = ucfirst(prop); + return function (element, value) { + + if (isUndefined(value)) { + + if (isWindow(element)) { + return element[("inner" + propName)]; + } + + if (isDocument(element)) { + var doc = element.documentElement; + return Math.max(doc[("offset" + propName)], doc[("scroll" + propName)]); + } + + element = toNode(element); + + value = css(element, prop); + value = value === 'auto' ? element[("offset" + propName)] : toFloat(value) || 0; + + return value - boxModelAdjust(element, prop); + + } else { + + css(element, prop, !value && value !== 0 + ? '' + : +value + boxModelAdjust(element, prop) + 'px' + ); + + } + + }; + } + + function boxModelAdjust(element, prop, sizing) { + if ( sizing === void 0 ) sizing = 'border-box'; + + return css(element, 'boxSizing') === sizing + ? dirs[prop].slice(1).map(ucfirst).reduce(function (value, prop) { return value + + toFloat(css(element, ("padding" + prop))) + + toFloat(css(element, ("border" + prop + "Width"))); } + , 0) + : 0; + } + + function moveTo(position, attach, dim, factor) { + each(dirs, function (ref, prop) { + var dir = ref[0]; + var align = ref[1]; + var alignFlip = ref[2]; + + if (attach[dir] === alignFlip) { + position[align] += dim[prop] * factor; + } else if (attach[dir] === 'center') { + position[align] += dim[prop] * factor / 2; + } + }); + } + + function getPos(pos) { + + var x = /left|center|right/; + var y = /top|center|bottom/; + + pos = (pos || '').split(' '); + + if (pos.length === 1) { + pos = x.test(pos[0]) + ? pos.concat('center') + : y.test(pos[0]) + ? ['center'].concat(pos) + : ['center', 'center']; + } + + return { + x: x.test(pos[0]) ? pos[0] : 'center', + y: y.test(pos[1]) ? pos[1] : 'center' + }; + } + + function getOffsets(offsets, width, height) { + + var ref = (offsets || '').split(' '); + var x = ref[0]; + var y = ref[1]; + + return { + x: x ? toFloat(x) * (endsWith(x, '%') ? width / 100 : 1) : 0, + y: y ? toFloat(y) * (endsWith(y, '%') ? height / 100 : 1) : 0 + }; + } + + function flipPosition(pos) { + switch (pos) { + case 'left': + return 'right'; + case 'right': + return 'left'; + case 'top': + return 'bottom'; + case 'bottom': + return 'top'; + default: + return pos; + } + } + + function toPx(value, property, element) { + if ( property === void 0 ) property = 'width'; + if ( element === void 0 ) element = window; + + return isNumeric(value) + ? +value + : endsWith(value, 'vh') + ? percent(height(toWindow(element)), value) + : endsWith(value, 'vw') + ? percent(width(toWindow(element)), value) + : endsWith(value, '%') + ? percent(getDimensions(element)[property], value) + : toFloat(value); + } + + function percent(base, value) { + return base * toFloat(value) / 100; + } + + /* + Based on: + Copyright (c) 2016 Wilson Page wilsonpage@me.com + https://github.com/wilsonpage/fastdom + */ + + var fastdom = { + + reads: [], + writes: [], + + read: function(task) { + this.reads.push(task); + scheduleFlush(); + return task; + }, + + write: function(task) { + this.writes.push(task); + scheduleFlush(); + return task; + }, + + clear: function(task) { + return remove$1(this.reads, task) || remove$1(this.writes, task); + }, + + flush: flush + + }; + + function flush(recursion) { + if ( recursion === void 0 ) recursion = 1; + + runTasks(fastdom.reads); + runTasks(fastdom.writes.splice(0, fastdom.writes.length)); + + fastdom.scheduled = false; + + if (fastdom.reads.length || fastdom.writes.length) { + scheduleFlush(recursion + 1); + } + } + + var RECURSION_LIMIT = 5; + function scheduleFlush(recursion) { + if (!fastdom.scheduled) { + fastdom.scheduled = true; + if (recursion > RECURSION_LIMIT) { + throw new Error('Maximum recursion limit reached.'); + } else if (recursion) { + Promise.resolve().then(function () { return flush(recursion); }); + } else { + requestAnimationFrame(function () { return flush(); }); + } + } + } + + function runTasks(tasks) { + var task; + while ((task = tasks.shift())) { + task(); + } + } + + function remove$1(array, item) { + var index = array.indexOf(item); + return !!~index && !!array.splice(index, 1); + } + + function MouseTracker() {} + + MouseTracker.prototype = { + + positions: [], + + init: function() { + var this$1 = this; + + + this.positions = []; + + var position; + this.unbind = on(document, 'mousemove', function (e) { return position = getEventPos(e, 'page'); }); + this.interval = setInterval(function () { + + if (!position) { + return; + } + + this$1.positions.push(position); + + if (this$1.positions.length > 5) { + this$1.positions.shift(); + } + }, 50); + + }, + + cancel: function() { + this.unbind && this.unbind(); + this.interval && clearInterval(this.interval); + }, + + movesTo: function(target) { + + if (this.positions.length < 2) { + return false; + } + + var p = offset(target); + var left = p.left; + var right = p.right; + var top = p.top; + var bottom = p.bottom; + + var ref = this.positions; + var prevPosition = ref[0]; + var position = last(this.positions); + var path = [prevPosition, position]; + + if (pointInRect(position, p)) { + return false; + } + + var diagonals = [[{x: left, y: top}, {x: right, y: bottom}], [{x: left, y: bottom}, {x: right, y: top}]]; + + return diagonals.some(function (diagonal) { + var intersection = intersect(path, diagonal); + return intersection && pointInRect(intersection, p); + }); + } + + }; + + // Inspired by http://paulbourke.net/geometry/pointlineplane/ + function intersect(ref, ref$1) { + var ref_0 = ref[0]; + var x1 = ref_0.x; + var y1 = ref_0.y; + var ref_1 = ref[1]; + var x2 = ref_1.x; + var y2 = ref_1.y; + var ref$1_0 = ref$1[0]; + var x3 = ref$1_0.x; + var y3 = ref$1_0.y; + var ref$1_1 = ref$1[1]; + var x4 = ref$1_1.x; + var y4 = ref$1_1.y; + + + var denominator = (y4 - y3) * (x2 - x1) - (x4 - x3) * (y2 - y1); + + // Lines are parallel + if (denominator === 0) { + return false; + } + + var ua = ((x4 - x3) * (y1 - y3) - (y4 - y3) * (x1 - x3)) / denominator; + + if (ua < 0) { + return false; + } + + // Return a object with the x and y coordinates of the intersection + return {x: x1 + ua * (x2 - x1), y: y1 + ua * (y2 - y1)}; + } + + var strats = {}; + + strats.events = + strats.created = + strats.beforeConnect = + strats.connected = + strats.beforeDisconnect = + strats.disconnected = + strats.destroy = concatStrat; + + // args strategy + strats.args = function (parentVal, childVal) { + return childVal !== false && concatStrat(childVal || parentVal); + }; + + // update strategy + strats.update = function (parentVal, childVal) { + return sortBy(concatStrat(parentVal, isFunction(childVal) ? {read: childVal} : childVal), 'order'); + }; + + // property strategy + strats.props = function (parentVal, childVal) { + + if (isArray(childVal)) { + childVal = childVal.reduce(function (value, key) { + value[key] = String; + return value; + }, {}); + } + + return strats.methods(parentVal, childVal); + }; + + // extend strategy + strats.computed = + strats.methods = function (parentVal, childVal) { + return childVal + ? parentVal + ? assign({}, parentVal, childVal) + : childVal + : parentVal; + }; + + // data strategy + strats.data = function (parentVal, childVal, vm) { + + if (!vm) { + + if (!childVal) { + return parentVal; + } + + if (!parentVal) { + return childVal; + } + + return function (vm) { + return mergeFnData(parentVal, childVal, vm); + }; + + } + + return mergeFnData(parentVal, childVal, vm); + }; + + function mergeFnData(parentVal, childVal, vm) { + return strats.computed( + isFunction(parentVal) + ? parentVal.call(vm, vm) + : parentVal, + isFunction(childVal) + ? childVal.call(vm, vm) + : childVal + ); + } + + // concat strategy + function concatStrat(parentVal, childVal) { + + parentVal = parentVal && !isArray(parentVal) ? [parentVal] : parentVal; + + return childVal + ? parentVal + ? parentVal.concat(childVal) + : isArray(childVal) + ? childVal + : [childVal] + : parentVal; + } + + // default strategy + function defaultStrat(parentVal, childVal) { + return isUndefined(childVal) ? parentVal : childVal; + } + + function mergeOptions(parent, child, vm) { + + var options = {}; + + if (isFunction(child)) { + child = child.options; + } + + if (child.extends) { + parent = mergeOptions(parent, child.extends, vm); + } + + if (child.mixins) { + for (var i = 0, l = child.mixins.length; i < l; i++) { + parent = mergeOptions(parent, child.mixins[i], vm); + } + } + + for (var key in parent) { + mergeKey(key); + } + + for (var key$1 in child) { + if (!hasOwn(parent, key$1)) { + mergeKey(key$1); + } + } + + function mergeKey(key) { + options[key] = (strats[key] || defaultStrat)(parent[key], child[key], vm); + } + + return options; + } + + function parseOptions(options, args) { + var obj; + + if ( args === void 0 ) args = []; + + try { + + return !options + ? {} + : startsWith(options, '{') + ? JSON.parse(options) + : args.length && !includes(options, ':') + ? (( obj = {}, obj[args[0]] = options, obj )) + : options.split(';').reduce(function (options, option) { + var ref = option.split(/:(.*)/); + var key = ref[0]; + var value = ref[1]; + if (key && !isUndefined(value)) { + options[key.trim()] = value.trim(); + } + return options; + }, {}); + + } catch (e) { + return {}; + } + + } + + var id = 0; + + var Player = function(el) { + this.id = ++id; + this.el = toNode(el); + }; + + Player.prototype.isVideo = function () { + return this.isYoutube() || this.isVimeo() || this.isHTML5(); + }; + + Player.prototype.isHTML5 = function () { + return this.el.tagName === 'VIDEO'; + }; + + Player.prototype.isIFrame = function () { + return this.el.tagName === 'IFRAME'; + }; + + Player.prototype.isYoutube = function () { + return this.isIFrame() && !!this.el.src.match(/\/\/.*?youtube(-nocookie)?\.[a-z]+\/(watch\?v=[^&\s]+|embed)|youtu\.be\/.*/); + }; + + Player.prototype.isVimeo = function () { + return this.isIFrame() && !!this.el.src.match(/vimeo\.com\/video\/.*/); + }; + + Player.prototype.enableApi = function () { + var this$1 = this; + + + if (this.ready) { + return this.ready; + } + + var youtube = this.isYoutube(); + var vimeo = this.isVimeo(); + + var poller; + + if (youtube || vimeo) { + + return this.ready = new Promise(function (resolve) { + + once(this$1.el, 'load', function () { + if (youtube) { + var listener = function () { return post(this$1.el, {event: 'listening', id: this$1.id}); }; + poller = setInterval(listener, 100); + listener(); + } + }); + + listen(function (data) { return youtube && data.id === this$1.id && data.event === 'onReady' || vimeo && Number(data.player_id) === this$1.id; }) + .then(function () { + resolve(); + poller && clearInterval(poller); + }); + + attr(this$1.el, 'src', ("" + (this$1.el.src) + (includes(this$1.el.src, '?') ? '&' : '?') + (youtube ? 'enablejsapi=1' : ("api=1&player_id=" + (this$1.id))))); + + }); + + } + + return Promise.resolve(); + + }; + + Player.prototype.play = function () { + var this$1 = this; + + + if (!this.isVideo()) { + return; + } + + if (this.isIFrame()) { + this.enableApi().then(function () { return post(this$1.el, {func: 'playVideo', method: 'play'}); }); + } else if (this.isHTML5()) { + try { + var promise = this.el.play(); + + if (promise) { + promise.catch(noop); + } + } catch (e) {} + } + }; + + Player.prototype.pause = function () { + var this$1 = this; + + + if (!this.isVideo()) { + return; + } + + if (this.isIFrame()) { + this.enableApi().then(function () { return post(this$1.el, {func: 'pauseVideo', method: 'pause'}); }); + } else if (this.isHTML5()) { + this.el.pause(); + } + }; + + Player.prototype.mute = function () { + var this$1 = this; + + + if (!this.isVideo()) { + return; + } + + if (this.isIFrame()) { + this.enableApi().then(function () { return post(this$1.el, {func: 'mute', method: 'setVolume', value: 0}); }); + } else if (this.isHTML5()) { + this.el.muted = true; + attr(this.el, 'muted', ''); + } + + }; + + function post(el, cmd) { + try { + el.contentWindow.postMessage(JSON.stringify(assign({event: 'command'}, cmd)), '*'); + } catch (e) {} + } + + function listen(cb) { + + return new Promise(function (resolve) { + + once(window, 'message', function (_, data) { return resolve(data); }, false, function (ref) { + var data = ref.data; + + + if (!data || !isString(data)) { + return; + } + + try { + data = JSON.parse(data); + } catch (e) { + return; + } + + return data && cb(data); + + }); + + }); + + } + + function isInView(element, offsetTop, offsetLeft) { + if ( offsetTop === void 0 ) offsetTop = 0; + if ( offsetLeft === void 0 ) offsetLeft = 0; + + + if (!isVisible(element)) { + return false; + } + + var parents = overflowParents(element).concat(element); + + for (var i = 0; i < parents.length - 1; i++) { + var ref = offset(getViewport(parents[i])); + var top = ref.top; + var left = ref.left; + var bottom = ref.bottom; + var right = ref.right; + var vp = { + top: top - offsetTop, + left: left - offsetLeft, + bottom: bottom + offsetTop, + right: right + offsetLeft + }; + + var client = offset(parents[i + 1]); + + if (!intersectRect(client, vp) && !pointInRect({x: client.left, y: client.top}, vp)) { + return false; + } + } + + return true; + } + + function scrollTop(element, top) { + + if (isWindow(element) || isDocument(element)) { + element = getScrollingElement(element); + } else { + element = toNode(element); + } + + element.scrollTop = top; + } + + function scrollIntoView(element, ref) { + if ( ref === void 0 ) ref = {}; + var duration = ref.duration; if ( duration === void 0 ) duration = 1000; + var offset = ref.offset; if ( offset === void 0 ) offset = 0; + + + if (!isVisible(element)) { + return; + } + + var parents = overflowParents(element).concat(element); + duration /= parents.length - 1; + + var promise = Promise.resolve(); + var loop = function ( i ) { + promise = promise.then(function () { return new Promise(function (resolve) { + + var scrollElement = parents[i]; + var element = parents[i + 1]; + + var scroll = scrollElement.scrollTop; + var top = position(element, getViewport(scrollElement)).top - offset; + + var start = Date.now(); + var step = function () { + + var percent = ease(clamp((Date.now() - start) / duration)); + + scrollTop(scrollElement, scroll + top * percent); + + // scroll more if we have not reached our destination + if (percent !== 1) { + requestAnimationFrame(step); + } else { + resolve(); + } + + }; + + step(); + }); } + ); + }; + + for (var i = 0; i < parents.length - 1; i++) loop( i ); + + return promise; + + function ease(k) { + return 0.5 * (1 - Math.cos(Math.PI * k)); + } + + } + + function scrolledOver(element, heightOffset) { + if ( heightOffset === void 0 ) heightOffset = 0; + + + if (!isVisible(element)) { + return 0; + } + + var scrollElement = last(scrollParents(element)); + var scrollHeight = scrollElement.scrollHeight; + var scrollTop = scrollElement.scrollTop; + var viewport = getViewport(scrollElement); + var viewportHeight = offset(viewport).height; + var viewportTop = offsetPosition(element)[0] - scrollTop - offsetPosition(scrollElement)[0]; + var viewportDist = Math.min(viewportHeight, viewportTop + scrollTop); + + var top = viewportTop - viewportDist; + var dist = Math.min( + offset(element).height + heightOffset + viewportDist, + scrollHeight - (viewportTop + scrollTop), + scrollHeight - viewportHeight + ); + + return clamp(-1 * top / dist); + } + + function scrollParents(element, overflowRe) { + if ( overflowRe === void 0 ) overflowRe = /auto|scroll/; + + var scrollEl = getScrollingElement(element); + var scrollParents = parents(element).filter(function (parent) { return parent === scrollEl + || overflowRe.test(css(parent, 'overflow')) + && parent.scrollHeight > Math.round(offset(parent).height); } + ).reverse(); + return scrollParents.length ? scrollParents : [scrollEl]; + } + + function getViewport(scrollElement) { + return scrollElement === getScrollingElement(scrollElement) ? window : scrollElement; + } + + function overflowParents(element) { + return scrollParents(element, /auto|scroll|hidden/); + } + + function getScrollingElement(element) { + var ref = toWindow(element); + var document = ref.document; + return document.scrollingElement || document.documentElement; + } + + var IntersectionObserver = 'IntersectionObserver' in window + ? window.IntersectionObserver + : /*@__PURE__*/(function () { + function IntersectionObserverClass(callback, ref) { + var this$1 = this; + if ( ref === void 0 ) ref = {}; + var rootMargin = ref.rootMargin; if ( rootMargin === void 0 ) rootMargin = '0 0'; + + + this.targets = []; + + var ref$1 = (rootMargin || '0 0').split(' ').map(toFloat); + var offsetTop = ref$1[0]; + var offsetLeft = ref$1[1]; + + this.offsetTop = offsetTop; + this.offsetLeft = offsetLeft; + + var pending; + this.apply = function () { + + if (pending) { + return; + } + + pending = requestAnimationFrame(function () { return setTimeout(function () { + var records = this$1.takeRecords(); + + if (records.length) { + callback(records, this$1); + } + + pending = false; + }); }); + + }; + + this.off = on(window, 'scroll resize load', this.apply, {passive: true, capture: true}); + + } + + IntersectionObserverClass.prototype.takeRecords = function () { + var this$1 = this; + + return this.targets.filter(function (entry) { + + var inView = isInView(entry.target, this$1.offsetTop, this$1.offsetLeft); + + if (entry.isIntersecting === null || inView ^ entry.isIntersecting) { + entry.isIntersecting = inView; + return true; + } + + }); + }; + + IntersectionObserverClass.prototype.observe = function (target) { + this.targets.push({ + target: target, + isIntersecting: null + }); + this.apply(); + }; + + IntersectionObserverClass.prototype.disconnect = function () { + this.targets = []; + this.off(); + }; + + return IntersectionObserverClass; + }()); + + + + var util = /*#__PURE__*/Object.freeze({ + __proto__: null, + ajax: ajax, + getImage: getImage, + transition: transition, + Transition: Transition, + animate: animate, + Animation: Animation, + attr: attr, + hasAttr: hasAttr, + removeAttr: removeAttr, + data: data, + addClass: addClass, + removeClass: removeClass, + removeClasses: removeClasses, + replaceClass: replaceClass, + hasClass: hasClass, + toggleClass: toggleClass, + positionAt: positionAt, + offset: offset, + position: position, + offsetPosition: offsetPosition, + height: height, + width: width, + boxModelAdjust: boxModelAdjust, + flipPosition: flipPosition, + toPx: toPx, + ready: ready, + index: index, + getIndex: getIndex, + empty: empty, + html: html, + prepend: prepend, + append: append, + before: before, + after: after, + remove: remove, + wrapAll: wrapAll, + wrapInner: wrapInner, + unwrap: unwrap, + fragment: fragment, + apply: apply, + $: $, + $$: $$, + isIE: isIE, + isRtl: isRtl, + hasTouch: hasTouch, + pointerDown: pointerDown, + pointerMove: pointerMove, + pointerUp: pointerUp, + pointerEnter: pointerEnter, + pointerLeave: pointerLeave, + pointerCancel: pointerCancel, + on: on, + off: off, + once: once, + trigger: trigger, + createEvent: createEvent, + toEventTargets: toEventTargets, + isTouch: isTouch, + getEventPos: getEventPos, + fastdom: fastdom, + isVoidElement: isVoidElement, + isVisible: isVisible, + selInput: selInput, + isInput: isInput, + filter: filter, + within: within, + hasOwn: hasOwn, + hyphenate: hyphenate, + camelize: camelize, + ucfirst: ucfirst, + startsWith: startsWith, + endsWith: endsWith, + includes: includes, + findIndex: findIndex, + isArray: isArray, + isFunction: isFunction, + isObject: isObject, + isPlainObject: isPlainObject, + isWindow: isWindow, + isDocument: isDocument, + isJQuery: isJQuery, + isNode: isNode, + isElement: isElement, + isNodeCollection: isNodeCollection, + isBoolean: isBoolean, + isString: isString, + isNumber: isNumber, + isNumeric: isNumeric, + isEmpty: isEmpty, + isUndefined: isUndefined, + toBoolean: toBoolean, + toNumber: toNumber, + toFloat: toFloat, + toNode: toNode, + toNodes: toNodes, + toWindow: toWindow, + toList: toList, + toMs: toMs, + isEqual: isEqual, + swap: swap, + assign: assign, + last: last, + each: each, + sortBy: sortBy, + uniqueBy: uniqueBy, + clamp: clamp, + noop: noop, + intersectRect: intersectRect, + pointInRect: pointInRect, + Dimensions: Dimensions, + MouseTracker: MouseTracker, + mergeOptions: mergeOptions, + parseOptions: parseOptions, + Player: Player, + Promise: Promise, + Deferred: Deferred, + IntersectionObserver: IntersectionObserver, + query: query, + queryAll: queryAll, + find: find, + findAll: findAll, + matches: matches, + closest: closest, + parent: parent, + parents: parents, + children: children, + escape: escape, + css: css, + getStyles: getStyles, + getStyle: getStyle, + getCssVar: getCssVar, + propName: propName, + isInView: isInView, + scrollTop: scrollTop, + scrollIntoView: scrollIntoView, + scrolledOver: scrolledOver, + scrollParents: scrollParents, + getViewport: getViewport + }); + + function globalAPI (UIkit) { + + var DATA = UIkit.data; + + UIkit.use = function (plugin) { + + if (plugin.installed) { + return; + } + + plugin.call(null, this); + plugin.installed = true; + + return this; + }; + + UIkit.mixin = function (mixin, component) { + component = (isString(component) ? UIkit.component(component) : component) || this; + component.options = mergeOptions(component.options, mixin); + }; + + UIkit.extend = function (options) { + + options = options || {}; + + var Super = this; + var Sub = function UIkitComponent(options) { + this._init(options); + }; + + Sub.prototype = Object.create(Super.prototype); + Sub.prototype.constructor = Sub; + Sub.options = mergeOptions(Super.options, options); + + Sub.super = Super; + Sub.extend = Super.extend; + + return Sub; + }; + + UIkit.update = function (element, e) { + + element = element ? toNode(element) : document.body; + + parents(element).reverse().forEach(function (element) { return update(element[DATA], e); }); + apply(element, function (element) { return update(element[DATA], e); }); + + }; + + var container; + Object.defineProperty(UIkit, 'container', { + + get: function() { + return container || document.body; + }, + + set: function(element) { + container = $(element); + } + + }); + + function update(data, e) { + + if (!data) { + return; + } + + for (var name in data) { + if (data[name]._connected) { + data[name]._callUpdate(e); + } + } + + } + } + + function hooksAPI (UIkit) { + + UIkit.prototype._callHook = function (hook) { + var this$1 = this; + + + var handlers = this.$options[hook]; + + if (handlers) { + handlers.forEach(function (handler) { return handler.call(this$1); }); + } + }; + + UIkit.prototype._callConnected = function () { + + if (this._connected) { + return; + } + + this._data = {}; + this._computeds = {}; + this._initProps(); + + this._callHook('beforeConnect'); + this._connected = true; + + this._initWatches(); + this._initEvents(); + this._initObserver(); + + this._callHook('connected'); + this._callUpdate(); + }; + + UIkit.prototype._callDisconnected = function () { + + if (!this._connected) { + return; + } + + this._callHook('beforeDisconnect'); + + if (this._observer) { + this._observer.disconnect(); + this._observer = null; + } + + this._unbindEvents(); + this._callHook('disconnected'); + + this._connected = false; + + }; + + UIkit.prototype._callUpdate = function (e) { + var this$1 = this; + if ( e === void 0 ) e = 'update'; + + + var type = e.type || e; + + if (includes(['update', 'resize'], type)) { + this._callWatches(); + } + + var updates = this.$options.update; + var ref = this._frames; + var reads = ref.reads; + var writes = ref.writes; + + if (!updates) { + return; + } + + updates.forEach(function (ref, i) { + var read = ref.read; + var write = ref.write; + var events = ref.events; + + + if (type !== 'update' && !includes(events, type)) { + return; + } + + if (read && !includes(fastdom.reads, reads[i])) { + reads[i] = fastdom.read(function () { + + var result = this$1._connected && read.call(this$1, this$1._data, type); + + if (result === false && write) { + fastdom.clear(writes[i]); + } else if (isPlainObject(result)) { + assign(this$1._data, result); + } + }); + } + + if (write && !includes(fastdom.writes, writes[i])) { + writes[i] = fastdom.write(function () { return this$1._connected && write.call(this$1, this$1._data, type); }); + } + + }); + + }; + + } + + function stateAPI (UIkit) { + + var uid = 0; + + UIkit.prototype._init = function (options) { + + options = options || {}; + options.data = normalizeData(options, this.constructor.options); + + this.$options = mergeOptions(this.constructor.options, options, this); + this.$el = null; + this.$props = {}; + + this._frames = {reads: {}, writes: {}}; + this._events = []; + + this._uid = uid++; + this._initData(); + this._initMethods(); + this._initComputeds(); + this._callHook('created'); + + if (options.el) { + this.$mount(options.el); + } + }; + + UIkit.prototype._initData = function () { + + var ref = this.$options; + var data = ref.data; if ( data === void 0 ) data = {}; + + for (var key in data) { + this.$props[key] = this[key] = data[key]; + } + }; + + UIkit.prototype._initMethods = function () { + + var ref = this.$options; + var methods = ref.methods; + + if (methods) { + for (var key in methods) { + this[key] = methods[key].bind(this); + } + } + }; + + UIkit.prototype._initComputeds = function () { + + var ref = this.$options; + var computed = ref.computed; + + this._computeds = {}; + + if (computed) { + for (var key in computed) { + registerComputed(this, key, computed[key]); + } + } + }; + + UIkit.prototype._initWatches = function () { + + var ref = this.$options; + var computed = ref.computed; + + if (computed) { + for (var key in computed) { + var ref$1 = computed[key]; + var watch = ref$1.watch; + var immediate = ref$1.immediate; + if (watch && immediate) { + watch.call(this, this[key]); + } + } + } + }; + + UIkit.prototype._callWatches = function () { + + var ref = this; + var computed = ref.$options.computed; + var _computeds = ref._computeds; + + for (var key in _computeds) { + + var value = _computeds[key]; + delete _computeds[key]; + + if (computed[key].watch && !isEqual(value, this[key])) { + computed[key].watch.call(this, this[key], value); + } + + } + + }; + + UIkit.prototype._initProps = function (props) { + + var key; + + props = props || getProps(this.$options, this.$name); + + for (key in props) { + if (!isUndefined(props[key])) { + this.$props[key] = props[key]; + } + } + + var exclude = [this.$options.computed, this.$options.methods]; + for (key in this.$props) { + if (key in props && notIn(exclude, key)) { + this[key] = this.$props[key]; + } + } + }; + + UIkit.prototype._initEvents = function () { + var this$1 = this; + + + var ref = this.$options; + var events = ref.events; + + if (events) { + + events.forEach(function (event) { + + if (!hasOwn(event, 'handler')) { + for (var key in event) { + registerEvent(this$1, event[key], key); + } + } else { + registerEvent(this$1, event); + } + + }); + } + }; + + UIkit.prototype._unbindEvents = function () { + this._events.forEach(function (unbind) { return unbind(); }); + this._events = []; + }; + + UIkit.prototype._initObserver = function () { + var this$1 = this; + + + var ref = this.$options; + var attrs = ref.attrs; + var props = ref.props; + var el = ref.el; + if (this._observer || !props || attrs === false) { + return; + } + + attrs = isArray(attrs) ? attrs : Object.keys(props); + + this._observer = new MutationObserver(function () { + + var data = getProps(this$1.$options, this$1.$name); + if (attrs.some(function (key) { return !isUndefined(data[key]) && data[key] !== this$1.$props[key]; })) { + this$1.$reset(); + } + + }); + + var filter = attrs.map(function (key) { return hyphenate(key); }).concat(this.$name); + + this._observer.observe(el, { + attributes: true, + attributeFilter: filter.concat(filter.map(function (key) { return ("data-" + key); })) + }); + }; + + function getProps(opts, name) { + + var data$1 = {}; + var args = opts.args; if ( args === void 0 ) args = []; + var props = opts.props; if ( props === void 0 ) props = {}; + var el = opts.el; + + if (!props) { + return data$1; + } + + for (var key in props) { + var prop = hyphenate(key); + var value = data(el, prop); + + if (!isUndefined(value)) { + + value = props[key] === Boolean && value === '' + ? true + : coerce(props[key], value); + + if (prop === 'target' && (!value || startsWith(value, '_'))) { + continue; + } + + data$1[key] = value; + } + } + + var options = parseOptions(data(el, name), args); + + for (var key$1 in options) { + var prop$1 = camelize(key$1); + if (props[prop$1] !== undefined) { + data$1[prop$1] = coerce(props[prop$1], options[key$1]); + } + } + + return data$1; + } + + function registerComputed(component, key, cb) { + Object.defineProperty(component, key, { + + enumerable: true, + + get: function() { + + var _computeds = component._computeds; + var $props = component.$props; + var $el = component.$el; + + if (!hasOwn(_computeds, key)) { + _computeds[key] = (cb.get || cb).call(component, $props, $el); + } + + return _computeds[key]; + }, + + set: function(value) { + + var _computeds = component._computeds; + + _computeds[key] = cb.set ? cb.set.call(component, value) : value; + + if (isUndefined(_computeds[key])) { + delete _computeds[key]; + } + } + + }); + } + + function registerEvent(component, event, key) { + + if (!isPlainObject(event)) { + event = ({name: key, handler: event}); + } + + var name = event.name; + var el = event.el; + var handler = event.handler; + var capture = event.capture; + var passive = event.passive; + var delegate = event.delegate; + var filter = event.filter; + var self = event.self; + el = isFunction(el) + ? el.call(component) + : el || component.$el; + + if (isArray(el)) { + el.forEach(function (el) { return registerEvent(component, assign({}, event, {el: el}), key); }); + return; + } + + if (!el || filter && !filter.call(component)) { + return; + } + + component._events.push( + on( + el, + name, + !delegate + ? null + : isString(delegate) + ? delegate + : delegate.call(component), + isString(handler) ? component[handler] : handler.bind(component), + {passive: passive, capture: capture, self: self} + ) + ); + + } + + function notIn(options, key) { + return options.every(function (arr) { return !arr || !hasOwn(arr, key); }); + } + + function coerce(type, value) { + + if (type === Boolean) { + return toBoolean(value); + } else if (type === Number) { + return toNumber(value); + } else if (type === 'list') { + return toList(value); + } + + return type ? type(value) : value; + } + + function normalizeData(ref, ref$1) { + var data = ref.data; + var el = ref.el; + var args = ref$1.args; + var props = ref$1.props; if ( props === void 0 ) props = {}; + + data = isArray(data) + ? !isEmpty(args) + ? data.slice(0, args.length).reduce(function (data, value, index) { + if (isPlainObject(value)) { + assign(data, value); + } else { + data[args[index]] = value; + } + return data; + }, {}) + : undefined + : data; + + if (data) { + for (var key in data) { + if (isUndefined(data[key])) { + delete data[key]; + } else { + data[key] = props[key] ? coerce(props[key], data[key]) : data[key]; + } + } + } + + return data; + } + } + + function instanceAPI (UIkit) { + + var DATA = UIkit.data; + + UIkit.prototype.$mount = function (el) { + + var ref = this.$options; + var name = ref.name; + + if (!el[DATA]) { + el[DATA] = {}; + } + + if (el[DATA][name]) { + return; + } + + el[DATA][name] = this; + + this.$el = this.$options.el = this.$options.el || el; + + if (within(el, document)) { + this._callConnected(); + } + }; + + UIkit.prototype.$reset = function () { + this._callDisconnected(); + this._callConnected(); + }; + + UIkit.prototype.$destroy = function (removeEl) { + if ( removeEl === void 0 ) removeEl = false; + + + var ref = this.$options; + var el = ref.el; + var name = ref.name; + + if (el) { + this._callDisconnected(); + } + + this._callHook('destroy'); + + if (!el || !el[DATA]) { + return; + } + + delete el[DATA][name]; + + if (!isEmpty(el[DATA])) { + delete el[DATA]; + } + + if (removeEl) { + remove(this.$el); + } + }; + + UIkit.prototype.$create = function (component, element, data) { + return UIkit[component](element, data); + }; + + UIkit.prototype.$update = function (element, e) { + if ( element === void 0 ) element = this.$el; + + UIkit.update(element, e); + }; + + UIkit.prototype.$getComponent = UIkit.getComponent; + + var names = {}; + Object.defineProperties(UIkit.prototype, { + + $container: Object.getOwnPropertyDescriptor(UIkit, 'container'), + + $name: { + + get: function() { + var ref = this.$options; + var name = ref.name; + + if (!names[name]) { + names[name] = UIkit.prefix + hyphenate(name); + } + + return names[name]; + } + + } + + }); + + } + + function componentAPI (UIkit) { + + var DATA = UIkit.data; + + var components = {}; + + UIkit.component = function (name, options) { + + var id = hyphenate(name); + + name = camelize(id); + + if (!options) { + + if (isPlainObject(components[name])) { + components[name] = UIkit.extend(components[name]); + } + + return components[name]; + + } + + UIkit[name] = function (element, data) { + var i = arguments.length, argsArray = Array(i); + while ( i-- ) argsArray[i] = arguments[i]; + + + var component = UIkit.component(name); + + return component.options.functional + ? new component({data: isPlainObject(element) ? element : [].concat( argsArray )}) + : !element ? init(element) : $$(element).map(init)[0]; + + function init(element) { + + var instance = UIkit.getComponent(element, name); + + if (instance) { + if (!data) { + return instance; + } else { + instance.$destroy(); + } + } + + return new component({el: element, data: data}); + + } + + }; + + var opt = isPlainObject(options) ? assign({}, options) : options.options; + + opt.name = name; + + if (opt.install) { + opt.install(UIkit, opt, name); + } + + if (UIkit._initialized && !opt.functional) { + fastdom.read(function () { return UIkit[name](("[uk-" + id + "],[data-uk-" + id + "]")); }); + } + + return components[name] = isPlainObject(options) ? opt : options; + }; + + UIkit.getComponents = function (element) { return element && element[DATA] || {}; }; + UIkit.getComponent = function (element, name) { return UIkit.getComponents(element)[name]; }; + + UIkit.connect = function (node) { + + if (node[DATA]) { + for (var name in node[DATA]) { + node[DATA][name]._callConnected(); + } + } + + for (var i = 0; i < node.attributes.length; i++) { + + var name$1 = getComponentName(node.attributes[i].name); + + if (name$1 && name$1 in components) { + UIkit[name$1](node); + } + + } + + }; + + UIkit.disconnect = function (node) { + for (var name in node[DATA]) { + node[DATA][name]._callDisconnected(); + } + }; + + } + + function getComponentName(attribute) { + return startsWith(attribute, 'uk-') || startsWith(attribute, 'data-uk-') + ? camelize(attribute.replace('data-uk-', '').replace('uk-', '')) + : false; + } + + var UIkit = function (options) { + this._init(options); + }; + + UIkit.util = util; + UIkit.data = '__uikit__'; + UIkit.prefix = 'uk-'; + UIkit.options = {}; + UIkit.version = '3.3.3'; + + globalAPI(UIkit); + hooksAPI(UIkit); + stateAPI(UIkit); + componentAPI(UIkit); + instanceAPI(UIkit); + + function Core (UIkit) { + + ready(function () { + + UIkit.update(); + on(window, 'load resize', function () { return UIkit.update(null, 'resize'); }); + on(document, 'loadedmetadata load', function (ref) { + var target = ref.target; + + return UIkit.update(target, 'resize'); + }, true); + + // throttle `scroll` event (Safari triggers multiple `scroll` events per frame) + var pending; + on(window, 'scroll', function (e) { + + if (pending) { + return; + } + pending = true; + fastdom.write(function () { return pending = false; }); + + UIkit.update(null, e.type); + + }, {passive: true, capture: true}); + + var started = 0; + on(document, 'animationstart', function (ref) { + var target = ref.target; + + if ((css(target, 'animationName') || '').match(/^uk-.*(left|right)/)) { + + started++; + css(document.body, 'overflowX', 'hidden'); + setTimeout(function () { + if (!--started) { + css(document.body, 'overflowX', ''); + } + }, toMs(css(target, 'animationDuration')) + 100); + } + }, true); + + var off; + on(document, pointerDown, function (e) { + + off && off(); + + if (!isTouch(e)) { + return; + } + + // Handle Swipe Gesture + var pos = getEventPos(e); + var target = 'tagName' in e.target ? e.target : e.target.parentNode; + off = once(document, (pointerUp + " " + pointerCancel), function (e) { + + var ref = getEventPos(e); + var x = ref.x; + var y = ref.y; + + // swipe + if (target && x && Math.abs(pos.x - x) > 100 || y && Math.abs(pos.y - y) > 100) { + + setTimeout(function () { + trigger(target, 'swipe'); + trigger(target, ("swipe" + (swipeDirection(pos.x, pos.y, x, y)))); + }); + + } + + }); + + // Force click event anywhere on iOS < 13 + if (pointerDown === 'touchstart') { + css(document.body, 'cursor', 'pointer'); + once(document, (pointerUp + " " + pointerCancel), function () { return setTimeout(function () { return css(document.body, 'cursor', ''); } + , 50); } + ); + } + + }, {passive: true}); + + }); + + } + + function swipeDirection(x1, y1, x2, y2) { + return Math.abs(x1 - x2) >= Math.abs(y1 - y2) + ? x1 - x2 > 0 + ? 'Left' + : 'Right' + : y1 - y2 > 0 + ? 'Up' + : 'Down'; + } + + function boot (UIkit) { + + var connect = UIkit.connect; + var disconnect = UIkit.disconnect; + + if (!('MutationObserver' in window)) { + return; + } + + fastdom.read(init); + + function init() { + + if (document.body) { + apply(document.body, connect); + } + + (new MutationObserver(function (mutations) { + var updates = []; + mutations.forEach(function (mutation) { return applyMutation(mutation, updates); }); + updates.forEach(function (el) { return UIkit.update(el); }); + })).observe(document, { + childList: true, + subtree: true, + characterData: true, + attributes: true + }); + + UIkit._initialized = true; + } + + function applyMutation(mutation, updates) { + + var target = mutation.target; + var type = mutation.type; + + var update = type !== 'attributes' + ? applyChildList(mutation) + : applyAttribute(mutation); + + if (update && !updates.some(function (element) { return element.contains(target); })) { + updates.push(target.contains ? target : target.parentNode); // IE 11 text node does not implement contains + } + + } + + function applyAttribute(ref) { + var target = ref.target; + var attributeName = ref.attributeName; + + + if (attributeName === 'href') { + return true; + } + + var name = getComponentName(attributeName); + + if (!name || !(name in UIkit)) { + return; + } + + if (hasAttr(target, attributeName)) { + UIkit[name](target); + return true; + } + + var component = UIkit.getComponent(target, name); + + if (component) { + component.$destroy(); + return true; + } + + } + + function applyChildList(ref) { + var addedNodes = ref.addedNodes; + var removedNodes = ref.removedNodes; + + + for (var i = 0; i < addedNodes.length; i++) { + apply(addedNodes[i], connect); + } + + for (var i$1 = 0; i$1 < removedNodes.length; i$1++) { + apply(removedNodes[i$1], disconnect); + } + + return true; + } + + } + + var Class = { + + connected: function() { + !hasClass(this.$el, this.$name) && addClass(this.$el, this.$name); + } + + }; + + var Togglable = { + + props: { + cls: Boolean, + animation: 'list', + duration: Number, + origin: String, + transition: String, + queued: Boolean + }, + + data: { + cls: false, + animation: [false], + duration: 200, + origin: false, + transition: 'linear', + queued: false, + + initProps: { + overflow: '', + height: '', + paddingTop: '', + paddingBottom: '', + marginTop: '', + marginBottom: '' + }, + + hideProps: { + overflow: 'hidden', + height: 0, + paddingTop: 0, + paddingBottom: 0, + marginTop: 0, + marginBottom: 0 + } + + }, + + computed: { + + hasAnimation: function(ref) { + var animation = ref.animation; + + return !!animation[0]; + }, + + hasTransition: function(ref) { + var animation = ref.animation; + + return this.hasAnimation && animation[0] === true; + } + + }, + + methods: { + + toggleElement: function(targets, show, animate) { + var this$1 = this; + + return new Promise(function (resolve) { + + targets = toNodes(targets); + + var all = function (targets) { return Promise.all(targets.map(function (el) { return this$1._toggleElement(el, show, animate); })); }; + + var p; + + if (!this$1.queued || !isUndefined(animate) || !isUndefined(show) || !this$1.hasAnimation || targets.length < 2) { + + p = all(targets); + + } else { + + var toggled = targets.filter(function (el) { return this$1.isToggled(el); }); + var untoggled = targets.filter(function (el) { return !includes(toggled, el); }); + var body = document.body; + var scroll = body.scrollTop; + var el = toggled[0]; + var inProgress = Animation.inProgress(el) && hasClass(el, 'uk-animation-leave') + || Transition.inProgress(el) && el.style.height === '0px'; + + p = all(toggled); + + if (!inProgress) { + p = p.then(function () { + var p = all(untoggled); + body.scrollTop = scroll; + return p; + }); + } + + } + + p.then(resolve, noop); + + }); + }, + + toggleNow: function(targets, show) { + return this.toggleElement(targets, show, false); + }, + + isToggled: function(el) { + var nodes = toNodes(el || this.$el); + return this.cls + ? hasClass(nodes, this.cls.split(' ')[0]) + : !hasAttr(nodes, 'hidden'); + }, + + updateAria: function(el) { + if (this.cls === false) { + attr(el, 'aria-hidden', !this.isToggled(el)); + } + }, + + _toggleElement: function(el, show, animate) { + var this$1 = this; + + + show = isBoolean(show) + ? show + : Animation.inProgress(el) + ? hasClass(el, 'uk-animation-leave') + : Transition.inProgress(el) + ? el.style.height === '0px' + : !this.isToggled(el); + + if (!trigger(el, ("before" + (show ? 'show' : 'hide')), [this])) { + return Promise.reject(); + } + + var promise = ( + isFunction(animate) + ? animate + : animate === false || !this.hasAnimation + ? this._toggle + : this.hasTransition + ? toggleHeight(this) + : toggleAnimation(this) + )(el, show); + + trigger(el, show ? 'show' : 'hide', [this]); + + var final = function () { + trigger(el, show ? 'shown' : 'hidden', [this$1]); + this$1.$update(el); + }; + + return promise ? promise.then(final) : Promise.resolve(final()); + }, + + _toggle: function(el, toggled) { + + if (!el) { + return; + } + + toggled = Boolean(toggled); + + var changed; + if (this.cls) { + changed = includes(this.cls, ' ') || toggled !== hasClass(el, this.cls); + changed && toggleClass(el, this.cls, includes(this.cls, ' ') ? undefined : toggled); + } else { + changed = toggled === hasAttr(el, 'hidden'); + changed && attr(el, 'hidden', !toggled ? '' : null); + } + + $$('[autofocus]', el).some(function (el) { return isVisible(el) ? el.focus() || true : el.blur(); }); + + this.updateAria(el); + changed && this.$update(el); + } + + } + + }; + + function toggleHeight(ref) { + var isToggled = ref.isToggled; + var duration = ref.duration; + var initProps = ref.initProps; + var hideProps = ref.hideProps; + var transition = ref.transition; + var _toggle = ref._toggle; + + return function (el, show) { + + var inProgress = Transition.inProgress(el); + var inner = el.hasChildNodes ? toFloat(css(el.firstElementChild, 'marginTop')) + toFloat(css(el.lastElementChild, 'marginBottom')) : 0; + var currentHeight = isVisible(el) ? height(el) + (inProgress ? 0 : inner) : 0; + + Transition.cancel(el); + + if (!isToggled(el)) { + _toggle(el, true); + } + + height(el, ''); + + // Update child components first + fastdom.flush(); + + var endHeight = height(el) + (inProgress ? 0 : inner); + height(el, currentHeight); + + return (show + ? Transition.start(el, assign({}, initProps, {overflow: 'hidden', height: endHeight}), Math.round(duration * (1 - currentHeight / endHeight)), transition) + : Transition.start(el, hideProps, Math.round(duration * (currentHeight / endHeight)), transition).then(function () { return _toggle(el, false); }) + ).then(function () { return css(el, initProps); }); + + }; + } + + function toggleAnimation(ref) { + var animation = ref.animation; + var duration = ref.duration; + var origin = ref.origin; + var _toggle = ref._toggle; + + return function (el, show) { + + Animation.cancel(el); + + if (show) { + _toggle(el, true); + return Animation.in(el, animation[0], duration, origin); + } + + return Animation.out(el, animation[1] || animation[0], duration, origin).then(function () { return _toggle(el, false); }); + }; + } + + var Accordion = { + + mixins: [Class, Togglable], + + props: { + targets: String, + active: null, + collapsible: Boolean, + multiple: Boolean, + toggle: String, + content: String, + transition: String + }, + + data: { + targets: '> *', + active: false, + animation: [true], + collapsible: true, + multiple: false, + clsOpen: 'uk-open', + toggle: '> .uk-accordion-title', + content: '> .uk-accordion-content', + transition: 'ease' + }, + + computed: { + + items: { + + get: function(ref, $el) { + var targets = ref.targets; + + return $$(targets, $el); + }, + + watch: function(items, prev) { + var this$1 = this; + + + items.forEach(function (el) { return this$1._toggle($(this$1.content, el), hasClass(el, this$1.clsOpen)); }); + + if (hasClass(items, this.clsOpen)) { + return; + } + + var active = !prev && this.active !== false && items[Number(this.active)] + || !this.collapsible && items[0]; + + if (active) { + this.toggle(active, false); + } + + }, + + immediate: true + + } + + }, + + events: [ + + { + + name: 'click', + + delegate: function() { + return ((this.targets) + " " + (this.$props.toggle)); + }, + + handler: function(e) { + e.preventDefault(); + this.toggle(index($$(((this.targets) + " " + (this.$props.toggle)), this.$el), e.current)); + } + + } + + ], + + methods: { + + toggle: function(item, animate) { + var this$1 = this; + + + var index = getIndex(item, this.items); + var active = filter(this.items, ("." + (this.clsOpen))); + + item = this.items[index]; + + item && [item] + .concat(!this.multiple && !includes(active, item) && active || []) + .forEach(function (el) { + + var isItem = el === item; + var state = isItem && !hasClass(el, this$1.clsOpen); + + if (!state && isItem && !this$1.collapsible && active.length < 2) { + return; + } + + toggleClass(el, this$1.clsOpen, state); + + var content = el._wrapper ? el._wrapper.firstElementChild : $(this$1.content, el); + + if (!el._wrapper) { + el._wrapper = wrapAll(content, '
'); + attr(el._wrapper, 'hidden', state ? '' : null); + } + + this$1._toggle(content, true); + this$1.toggleElement(el._wrapper, state, animate).then(function () { + + if (hasClass(el, this$1.clsOpen) !== state) { + return; + } + + if (!state) { + this$1._toggle(content, false); + } else { + var toggle = $(this$1.$props.toggle, el); + if (animate !== false && !isInView(toggle)) { + scrollIntoView(toggle); + } + } + + el._wrapper = null; + unwrap(content); + + }); + + }); + } + + } + + }; + + var alert = { + + mixins: [Class, Togglable], + + args: 'animation', + + props: { + close: String + }, + + data: { + animation: [true], + selClose: '.uk-alert-close', + duration: 150, + hideProps: assign({opacity: 0}, Togglable.data.hideProps) + }, + + events: [ + + { + + name: 'click', + + delegate: function() { + return this.selClose; + }, + + handler: function(e) { + e.preventDefault(); + this.close(); + } + + } + + ], + + methods: { + + close: function() { + var this$1 = this; + + this.toggleElement(this.$el).then(function () { return this$1.$destroy(true); }); + } + + } + + }; + + var Video = { + + args: 'autoplay', + + props: { + automute: Boolean, + autoplay: Boolean + }, + + data: { + automute: false, + autoplay: true + }, + + computed: { + + inView: function(ref) { + var autoplay = ref.autoplay; + + return autoplay === 'inview'; + } + + }, + + connected: function() { + + if (this.inView && !hasAttr(this.$el, 'preload')) { + this.$el.preload = 'none'; + } + + this.player = new Player(this.$el); + + if (this.automute) { + this.player.mute(); + } + + }, + + update: { + + read: function() { + + return !this.player + ? false + : { + visible: isVisible(this.$el) && css(this.$el, 'visibility') !== 'hidden', + inView: this.inView && isInView(this.$el) + }; + }, + + write: function(ref) { + var visible = ref.visible; + var inView = ref.inView; + + + if (!visible || this.inView && !inView) { + this.player.pause(); + } else if (this.autoplay === true || this.inView && inView) { + this.player.play(); + } + + }, + + events: ['resize', 'scroll'] + + } + + }; + + var cover = { + + mixins: [Class, Video], + + props: { + width: Number, + height: Number + }, + + data: { + automute: true + }, + + update: { + + read: function() { + + var el = this.$el; + var ref = getPositionedParent(el) || el.parentNode; + var height = ref.offsetHeight; + var width = ref.offsetWidth; + var dim = Dimensions.cover( + { + width: this.width || el.naturalWidth || el.videoWidth || el.clientWidth, + height: this.height || el.naturalHeight || el.videoHeight || el.clientHeight + }, + { + width: width + (width % 2 ? 1 : 0), + height: height + (height % 2 ? 1 : 0) + } + ); + + if (!dim.width || !dim.height) { + return false; + } + + return dim; + }, + + write: function(ref) { + var height = ref.height; + var width = ref.width; + + css(this.$el, {height: height, width: width}); + }, + + events: ['resize'] + + } + + }; + + function getPositionedParent(el) { + while ((el = parent(el))) { + if (css(el, 'position') !== 'static') { + return el; + } + } + } + + var Position = { + + props: { + pos: String, + offset: null, + flip: Boolean, + clsPos: String + }, + + data: { + pos: ("bottom-" + (!isRtl ? 'left' : 'right')), + flip: true, + offset: false, + clsPos: '' + }, + + computed: { + + pos: function(ref) { + var pos = ref.pos; + + return (pos + (!includes(pos, '-') ? '-center' : '')).split('-'); + }, + + dir: function() { + return this.pos[0]; + }, + + align: function() { + return this.pos[1]; + } + + }, + + methods: { + + positionAt: function(element, target, boundary) { + + removeClasses(element, ((this.clsPos) + "-(top|bottom|left|right)(-[a-z]+)?")); + css(element, {top: '', left: ''}); + + var node; + var ref = this; + var offset$1 = ref.offset; + var axis = this.getAxis(); + + if (!isNumeric(offset$1)) { + node = $(offset$1); + offset$1 = node + ? offset(node)[axis === 'x' ? 'left' : 'top'] - offset(target)[axis === 'x' ? 'right' : 'bottom'] + : 0; + } + + var ref$1 = positionAt( + element, + target, + axis === 'x' ? ((flipPosition(this.dir)) + " " + (this.align)) : ((this.align) + " " + (flipPosition(this.dir))), + axis === 'x' ? ((this.dir) + " " + (this.align)) : ((this.align) + " " + (this.dir)), + axis === 'x' ? ("" + (this.dir === 'left' ? -offset$1 : offset$1)) : (" " + (this.dir === 'top' ? -offset$1 : offset$1)), + null, + this.flip, + boundary + ).target; + var x = ref$1.x; + var y = ref$1.y; + + this.dir = axis === 'x' ? x : y; + this.align = axis === 'x' ? y : x; + + toggleClass(element, ((this.clsPos) + "-" + (this.dir) + "-" + (this.align)), this.offset === false); + + }, + + getAxis: function() { + return this.dir === 'top' || this.dir === 'bottom' ? 'y' : 'x'; + } + + } + + }; + + var active; + + var Drop = { + + mixins: [Position, Togglable], + + args: 'pos', + + props: { + mode: 'list', + toggle: Boolean, + boundary: Boolean, + boundaryAlign: Boolean, + delayShow: Number, + delayHide: Number, + clsDrop: String + }, + + data: { + mode: ['click', 'hover'], + toggle: '- *', + boundary: window, + boundaryAlign: false, + delayShow: 0, + delayHide: 800, + clsDrop: false, + animation: ['uk-animation-fade'], + cls: 'uk-open' + }, + + computed: { + + boundary: function(ref, $el) { + var boundary = ref.boundary; + + return query(boundary, $el); + }, + + clsDrop: function(ref) { + var clsDrop = ref.clsDrop; + + return clsDrop || ("uk-" + (this.$options.name)); + }, + + clsPos: function() { + return this.clsDrop; + } + + }, + + created: function() { + this.tracker = new MouseTracker(); + }, + + connected: function() { + + addClass(this.$el, this.clsDrop); + + var ref = this.$props; + var toggle = ref.toggle; + this.toggle = toggle && this.$create('toggle', query(toggle, this.$el), { + target: this.$el, + mode: this.mode + }); + + !this.toggle && trigger(this.$el, 'updatearia'); + + }, + + disconnected: function() { + if (this.isActive()) { + active = null; + } + }, + + events: [ + + { + + name: 'click', + + delegate: function() { + return ("." + (this.clsDrop) + "-close"); + }, + + handler: function(e) { + e.preventDefault(); + this.hide(false); + } + + }, + + { + + name: 'click', + + delegate: function() { + return 'a[href^="#"]'; + }, + + handler: function(ref) { + var defaultPrevented = ref.defaultPrevented; + var hash = ref.current.hash; + + if (!defaultPrevented && hash && !within(hash, this.$el)) { + this.hide(false); + } + } + + }, + + { + + name: 'beforescroll', + + handler: function() { + this.hide(false); + } + + }, + + { + + name: 'toggle', + + self: true, + + handler: function(e, toggle) { + + e.preventDefault(); + + if (this.isToggled()) { + this.hide(false); + } else { + this.show(toggle, false); + } + } + + }, + + { + + name: 'toggleshow', + + self: true, + + handler: function(e, toggle) { + e.preventDefault(); + this.show(toggle); + } + + }, + + { + + name: 'togglehide', + + self: true, + + handler: function(e) { + e.preventDefault(); + this.hide(); + } + + }, + + { + + name: pointerEnter, + + filter: function() { + return includes(this.mode, 'hover'); + }, + + handler: function(e) { + if (!isTouch(e)) { + this.clearTimers(); + } + } + + }, + + { + + name: pointerLeave, + + filter: function() { + return includes(this.mode, 'hover'); + }, + + handler: function(e) { + if (!isTouch(e) && !matches(this.$el, ':hover')) { + this.hide(); + } + } + + }, + + { + + name: 'beforeshow', + + self: true, + + handler: function() { + this.clearTimers(); + Animation.cancel(this.$el); + this.position(); + } + + }, + + { + + name: 'show', + + self: true, + + handler: function() { + var this$1 = this; + + + active = this; + + this.tracker.init(); + trigger(this.$el, 'updatearia'); + + // If triggered from an click event handler, delay adding the click handler + var off = delayOn(document, 'click', function (ref) { + var defaultPrevented = ref.defaultPrevented; + var target = ref.target; + + if (!defaultPrevented && !within(target, this$1.$el) && !(this$1.toggle && within(target, this$1.toggle.$el))) { + this$1.hide(false); + } + }); + + once(this.$el, 'hide', off, {self: true}); + } + + }, + + { + + name: 'beforehide', + + self: true, + + handler: function() { + this.clearTimers(); + } + + }, + + { + + name: 'hide', + + handler: function(ref) { + var target = ref.target; + + + if (this.$el !== target) { + active = active === null && within(target, this.$el) && this.isToggled() ? this : active; + return; + } + + active = this.isActive() ? null : active; + trigger(this.$el, 'updatearia'); + this.tracker.cancel(); + } + + }, + + { + + name: 'updatearia', + + self: true, + + handler: function(e, toggle) { + + e.preventDefault(); + + this.updateAria(this.$el); + + if (toggle || this.toggle) { + attr((toggle || this.toggle).$el, 'aria-expanded', this.isToggled()); + toggleClass(this.toggle.$el, this.cls, this.isToggled()); + } + } + } + + ], + + update: { + + write: function() { + + if (this.isToggled() && !Animation.inProgress(this.$el)) { + this.position(); + } + + }, + + events: ['resize'] + + }, + + methods: { + + show: function(toggle, delay) { + var this$1 = this; + if ( toggle === void 0 ) toggle = this.toggle; + if ( delay === void 0 ) delay = true; + + + if (this.isToggled() && toggle && this.toggle && toggle.$el !== this.toggle.$el) { + this.hide(false); + } + + this.toggle = toggle; + + this.clearTimers(); + + if (this.isActive()) { + return; + } + + if (active) { + + if (delay && active.isDelaying) { + this.showTimer = setTimeout(this.show, 10); + return; + } + + while (active && !within(this.$el, active.$el)) { + active.hide(false); + } + } + + this.showTimer = setTimeout(function () { return !this$1.isToggled() && this$1.toggleElement(this$1.$el, true); }, delay && this.delayShow || 0); + + }, + + hide: function(delay) { + var this$1 = this; + if ( delay === void 0 ) delay = true; + + + var hide = function () { return this$1.toggleNow(this$1.$el, false); }; + + this.clearTimers(); + + this.isDelaying = getPositionedElements(this.$el).some(function (el) { return this$1.tracker.movesTo(el); }); + + if (delay && this.isDelaying) { + this.hideTimer = setTimeout(this.hide, 50); + } else if (delay && this.delayHide) { + this.hideTimer = setTimeout(hide, this.delayHide); + } else { + hide(); + } + }, + + clearTimers: function() { + clearTimeout(this.showTimer); + clearTimeout(this.hideTimer); + this.showTimer = null; + this.hideTimer = null; + this.isDelaying = false; + }, + + isActive: function() { + return active === this; + }, + + position: function() { + + removeClasses(this.$el, ((this.clsDrop) + "-(stack|boundary)")); + css(this.$el, {top: '', left: '', display: 'block'}); + toggleClass(this.$el, ((this.clsDrop) + "-boundary"), this.boundaryAlign); + + var boundary = offset(this.boundary); + var alignTo = this.boundaryAlign ? boundary : offset(this.toggle.$el); + + if (this.align === 'justify') { + var prop = this.getAxis() === 'y' ? 'width' : 'height'; + css(this.$el, prop, alignTo[prop]); + } else if (this.$el.offsetWidth > Math.max(boundary.right - alignTo.left, alignTo.right - boundary.left)) { + addClass(this.$el, ((this.clsDrop) + "-stack")); + } + + this.positionAt(this.$el, this.boundaryAlign ? this.boundary : this.toggle.$el, this.boundary); + + css(this.$el, 'display', ''); + + } + + } + + }; + + function getPositionedElements(el) { + var result = []; + apply(el, function (el) { return css(el, 'position') !== 'static' && result.push(el); }); + return result; + } + + function delayOn(el, type, fn) { + var off = once(el, type, function () { return off = on(el, type, fn); } + , true); + return function () { return off(); }; + } + + var dropdown = { + + extends: Drop + + }; + + var formCustom = { + + mixins: [Class], + + args: 'target', + + props: { + target: Boolean + }, + + data: { + target: false + }, + + computed: { + + input: function(_, $el) { + return $(selInput, $el); + }, + + state: function() { + return this.input.nextElementSibling; + }, + + target: function(ref, $el) { + var target = ref.target; + + return target && (target === true + && this.input.parentNode === $el + && this.input.nextElementSibling + || query(target, $el)); + } + + }, + + update: function() { + + var ref = this; + var target = ref.target; + var input = ref.input; + + if (!target) { + return; + } + + var option; + var prop = isInput(target) ? 'value' : 'textContent'; + var prev = target[prop]; + var value = input.files && input.files[0] + ? input.files[0].name + : matches(input, 'select') && (option = $$('option', input).filter(function (el) { return el.selected; })[0]) // eslint-disable-line prefer-destructuring + ? option.textContent + : input.value; + + if (prev !== value) { + target[prop] = value; + } + + }, + + events: [ + + { + name: 'change', + + handler: function() { + this.$update(); + } + }, + + { + name: 'reset', + + el: function() { + return closest(this.$el, 'form'); + }, + + handler: function() { + this.$update(); + } + } + + ] + + }; + + // Deprecated + var gif = { + + update: { + + read: function(data) { + + var inview = isInView(this.$el); + + if (!inview || data.isInView === inview) { + return false; + } + + data.isInView = inview; + }, + + write: function() { + this.$el.src = this.$el.src; + }, + + events: ['scroll', 'resize'] + } + + }; + + var Margin = { + + props: { + margin: String, + firstColumn: Boolean + }, + + data: { + margin: 'uk-margin-small-top', + firstColumn: 'uk-first-column' + }, + + update: { + + read: function(data) { + + var items = this.$el.children; + var rows = [[]]; + + if (!items.length || !isVisible(this.$el)) { + return data.rows = rows; + } + + data.rows = getRows(items); + data.stacks = !data.rows.some(function (row) { return row.length > 1; }); + + }, + + write: function(ref) { + var this$1 = this; + var rows = ref.rows; + + + rows.forEach(function (row, i) { return row.forEach(function (el, j) { + toggleClass(el, this$1.margin, i !== 0); + toggleClass(el, this$1.firstColumn, j === 0); + }); } + ); + + }, + + events: ['resize'] + + } + + }; + + function getRows(items) { + var rows = [[]]; + + for (var i = 0; i < items.length; i++) { + + var el = items[i]; + var dim = getOffset(el); + + if (!dim.height) { + continue; + } + + for (var j = rows.length - 1; j >= 0; j--) { + + var row = rows[j]; + + if (!row[0]) { + row.push(el); + break; + } + + var leftDim = (void 0); + if (row[0].offsetParent === el.offsetParent) { + leftDim = getOffset(row[0]); + } else { + dim = getOffset(el, true); + leftDim = getOffset(row[0], true); + } + + if (dim.top >= leftDim.bottom - 1 && dim.top !== leftDim.top) { + rows.push([el]); + break; + } + + if (dim.bottom > leftDim.top) { + + if (dim.left < leftDim.left && !isRtl) { + row.unshift(el); + break; + } + + row.push(el); + break; + } + + if (j === 0) { + rows.unshift([el]); + break; + } + + } + + } + + return rows; + + } + + function getOffset(element, offset) { + var assign; + + if ( offset === void 0 ) offset = false; + + var offsetTop = element.offsetTop; + var offsetLeft = element.offsetLeft; + var offsetHeight = element.offsetHeight; + + if (offset) { + (assign = offsetPosition(element), offsetTop = assign[0], offsetLeft = assign[1]); + } + + return { + top: offsetTop, + left: offsetLeft, + height: offsetHeight, + bottom: offsetTop + offsetHeight + }; + } + + var grid = { + + extends: Margin, + + mixins: [Class], + + name: 'grid', + + props: { + masonry: Boolean, + parallax: Number + }, + + data: { + margin: 'uk-grid-margin', + clsStack: 'uk-grid-stack', + masonry: false, + parallax: 0 + }, + + computed: { + + length: function(_, $el) { + return $el.children.length; + }, + + parallax: function(ref) { + var parallax = ref.parallax; + + return parallax && this.length ? Math.abs(parallax) : ''; + } + + }, + + connected: function() { + this.masonry && addClass(this.$el, 'uk-flex-top uk-flex-wrap-top'); + }, + + update: [ + + { + + write: function(ref) { + var stacks = ref.stacks; + + toggleClass(this.$el, this.clsStack, stacks); + }, + + events: ['resize'] + + }, + + { + + read: function(ref) { + var rows = ref.rows; + + + if (this.masonry || this.parallax) { + rows = rows.map(function (elements) { return sortBy(elements, 'offsetLeft'); }); + + if (isRtl) { + rows.map(function (row) { return row.reverse(); }); + } + + } else { + return false; + } + + var transitionInProgress = rows.some(function (elements) { return elements.some(Transition.inProgress); }); + var translates = false; + var elHeight = ''; + + if (this.masonry && this.length) { + + var height = 0; + + translates = rows.reduce(function (translates, row, i) { + + translates[i] = row.map(function (_, j) { return i === 0 ? 0 : toFloat(translates[i - 1][j]) + (height - toFloat(rows[i - 1][j] && rows[i - 1][j].offsetHeight)); }); + height = row.reduce(function (height, el) { return Math.max(height, el.offsetHeight); }, 0); + + return translates; + + }, []); + + elHeight = maxColumnHeight(rows) + getMarginTop(this.$el, this.margin) * (rows.length - 1); + + } + + var padding = this.parallax && getPaddingBottom(this.parallax, rows, translates); + + return {padding: padding, rows: rows, translates: translates, height: !transitionInProgress ? elHeight : false}; + + }, + + write: function(ref) { + var stacks = ref.stacks; + var height = ref.height; + var padding = ref.padding; + + + toggleClass(this.$el, this.clsStack, stacks); + + css(this.$el, 'paddingBottom', padding); + height !== false && css(this.$el, 'height', height); + + }, + + events: ['resize'] + + }, + + { + + read: function(ref) { + var height$1 = ref.height; + + return { + scrolled: this.parallax + ? scrolledOver(this.$el, height$1 ? height$1 - height(this.$el) : 0) * this.parallax + : false + }; + }, + + write: function(ref) { + var rows = ref.rows; + var scrolled = ref.scrolled; + var translates = ref.translates; + + + if (scrolled === false && !translates) { + return; + } + + rows.forEach(function (row, i) { return row.forEach(function (el, j) { return css(el, 'transform', !scrolled && !translates ? '' : ("translateY(" + ((translates && -translates[i][j]) + (scrolled ? j % 2 ? scrolled : scrolled / 8 : 0)) + "px)")); } + ); } + ); + + }, + + events: ['scroll', 'resize'] + + } + + ] + + }; + + function getPaddingBottom(distance, rows, translates) { + var column = 0; + var max = 0; + var maxScrolled = 0; + for (var i = rows.length - 1; i >= 0; i--) { + for (var j = column; j < rows[i].length; j++) { + var el = rows[i][j]; + var bottom = el.offsetTop + height(el) + (translates && -translates[i][j]); + max = Math.max(max, bottom); + maxScrolled = Math.max(maxScrolled, bottom + (j % 2 ? distance : distance / 8)); + column++; + } + } + return maxScrolled - max; + } + + function getMarginTop(root, cls) { + + var nodes = children(root); + var ref = nodes.filter(function (el) { return hasClass(el, cls); }); + var node = ref[0]; + + return toFloat(node + ? css(node, 'marginTop') + : css(nodes[0], 'paddingLeft')); + } + + function maxColumnHeight(rows) { + return Math.max.apply(Math, rows.reduce(function (sum, row) { + row.forEach(function (el, i) { return sum[i] = (sum[i] || 0) + el.offsetHeight; }); + return sum; + }, [])); + } + + // IE 11 fix (min-height on a flex container won't apply to its flex items) + var FlexBug = isIE ? { + + props: { + selMinHeight: String + }, + + data: { + selMinHeight: false, + forceHeight: false + }, + + computed: { + + elements: function(ref, $el) { + var selMinHeight = ref.selMinHeight; + + return selMinHeight ? $$(selMinHeight, $el) : [$el]; + } + + }, + + update: [ + + { + + read: function() { + css(this.elements, 'height', ''); + }, + + order: -5, + + events: ['resize'] + + }, + + { + + write: function() { + var this$1 = this; + + this.elements.forEach(function (el) { + var height = toFloat(css(el, 'minHeight')); + if (height && (this$1.forceHeight || Math.round(height + boxModelAdjust(el, 'height', 'content-box')) >= el.offsetHeight)) { + css(el, 'height', height); + } + }); + }, + + order: 5, + + events: ['resize'] + + } + + ] + + } : {}; + + var heightMatch = { + + mixins: [FlexBug], + + args: 'target', + + props: { + target: String, + row: Boolean + }, + + data: { + target: '> *', + row: true, + forceHeight: true + }, + + computed: { + + elements: function(ref, $el) { + var target = ref.target; + + return $$(target, $el); + } + + }, + + update: { + + read: function() { + return { + rows: (this.row ? getRows(this.elements) : [this.elements]).map(match) + }; + }, + + write: function(ref) { + var rows = ref.rows; + + rows.forEach(function (ref) { + var heights = ref.heights; + var elements = ref.elements; + + return elements.forEach(function (el, i) { return css(el, 'minHeight', heights[i]); } + ); + } + ); + }, + + events: ['resize'] + + } + + }; + + function match(elements) { + var assign; + + + if (elements.length < 2) { + return {heights: [''], elements: elements}; + } + + var ref = getHeights(elements); + var heights = ref.heights; + var max = ref.max; + var hasMinHeight = elements.some(function (el) { return el.style.minHeight; }); + var hasShrunk = elements.some(function (el, i) { return !el.style.minHeight && heights[i] < max; }); + + if (hasMinHeight && hasShrunk) { + css(elements, 'minHeight', ''); + ((assign = getHeights(elements), heights = assign.heights, max = assign.max)); + } + + heights = elements.map(function (el, i) { return heights[i] === max && toFloat(el.style.minHeight).toFixed(2) !== max.toFixed(2) ? '' : max; } + ); + + return {heights: heights, elements: elements}; + } + + function getHeights(elements) { + var heights = elements.map(function (el) { return offset(el).height - boxModelAdjust(el, 'height', 'content-box'); }); + var max = Math.max.apply(null, heights); + + return {heights: heights, max: max}; + } + + var heightViewport = { + + mixins: [FlexBug], + + props: { + expand: Boolean, + offsetTop: Boolean, + offsetBottom: Boolean, + minHeight: Number + }, + + data: { + expand: false, + offsetTop: false, + offsetBottom: false, + minHeight: 0 + }, + + update: { + + read: function(ref) { + var prev = ref.minHeight; + + + if (!isVisible(this.$el)) { + return false; + } + + var minHeight = ''; + var box = boxModelAdjust(this.$el, 'height', 'content-box'); + + if (this.expand) { + + this.$el.dataset.heightExpand = ''; + + if ($('[data-height-expand]') !== this.$el) { + return false; + } + + minHeight = height(window) - (offsetHeight(document.documentElement) - offsetHeight(this.$el)) - box || ''; + + } else { + + // on mobile devices (iOS and Android) window.innerHeight !== 100vh + minHeight = 'calc(100vh'; + + if (this.offsetTop) { + + var ref$1 = offset(this.$el); + var top = ref$1.top; + minHeight += top > 0 && top < height(window) / 2 ? (" - " + top + "px") : ''; + + } + + if (this.offsetBottom === true) { + + minHeight += " - " + (offsetHeight(this.$el.nextElementSibling)) + "px"; + + } else if (isNumeric(this.offsetBottom)) { + + minHeight += " - " + (this.offsetBottom) + "vh"; + + } else if (this.offsetBottom && endsWith(this.offsetBottom, 'px')) { + + minHeight += " - " + (toFloat(this.offsetBottom)) + "px"; + + } else if (isString(this.offsetBottom)) { + + minHeight += " - " + (offsetHeight(query(this.offsetBottom, this.$el))) + "px"; + + } + + minHeight += (box ? (" - " + box + "px") : '') + ")"; + + } + + return {minHeight: minHeight, prev: prev}; + }, + + write: function(ref) { + var minHeight = ref.minHeight; + var prev = ref.prev; + + + css(this.$el, {minHeight: minHeight}); + + if (minHeight !== prev) { + this.$update(this.$el, 'resize'); + } + + if (this.minHeight && toFloat(css(this.$el, 'minHeight')) < this.minHeight) { + css(this.$el, 'minHeight', this.minHeight); + } + + }, + + events: ['resize'] + + } + + }; + + function offsetHeight(el) { + return el && offset(el).height || 0; + } + + var SVG = { + + args: 'src', + + props: { + id: Boolean, + icon: String, + src: String, + style: String, + width: Number, + height: Number, + ratio: Number, + class: String, + strokeAnimation: Boolean, + focusable: Boolean, // IE 11 + attributes: 'list' + }, + + data: { + ratio: 1, + include: ['style', 'class', 'focusable'], + class: '', + strokeAnimation: false + }, + + beforeConnect: function() { + var this$1 = this; + var assign; + + + this.class += ' uk-svg'; + + if (!this.icon && includes(this.src, '#')) { + + var parts = this.src.split('#'); + + if (parts.length > 1) { + (assign = parts, this.src = assign[0], this.icon = assign[1]); + } + } + + this.svg = this.getSvg().then(function (el) { + this$1.applyAttributes(el); + return this$1.svgEl = insertSVG(el, this$1.$el); + }, noop); + + }, + + disconnected: function() { + var this$1 = this; + + + if (isVoidElement(this.$el)) { + attr(this.$el, 'hidden', null); + } + + if (this.svg) { + this.svg.then(function (svg) { return (!this$1._connected || svg !== this$1.svgEl) && remove(svg); }, noop); + } + + this.svg = this.svgEl = null; + + }, + + update: { + + read: function() { + return !!(this.strokeAnimation && this.svgEl && isVisible(this.svgEl)); + }, + + write: function() { + applyAnimation(this.svgEl); + }, + + type: ['resize'] + + }, + + methods: { + + getSvg: function() { + var this$1 = this; + + return loadSVG(this.src).then(function (svg) { return parseSVG(svg, this$1.icon) || Promise.reject('SVG not found.'); } + ); + }, + + applyAttributes: function(el) { + var this$1 = this; + + + for (var prop in this.$options.props) { + if (this[prop] && includes(this.include, prop)) { + attr(el, prop, this[prop]); + } + } + + for (var attribute in this.attributes) { + var ref = this.attributes[attribute].split(':', 2); + var prop$1 = ref[0]; + var value = ref[1]; + attr(el, prop$1, value); + } + + if (!this.id) { + removeAttr(el, 'id'); + } + + var props = ['width', 'height']; + var dimensions = [this.width, this.height]; + + if (!dimensions.some(function (val) { return val; })) { + dimensions = props.map(function (prop) { return attr(el, prop); }); + } + + var viewBox = attr(el, 'viewBox'); + if (viewBox && !dimensions.some(function (val) { return val; })) { + dimensions = viewBox.split(' ').slice(2); + } + + dimensions.forEach(function (val, i) { + val = (val | 0) * this$1.ratio; + val && attr(el, props[i], val); + + if (val && !dimensions[i ^ 1]) { + removeAttr(el, props[i ^ 1]); + } + }); + + attr(el, 'data-svg', this.icon || this.src); + + } + + } + + }; + + var svgs = {}; + + function loadSVG(src) { + + if (svgs[src]) { + return svgs[src]; + } + + return svgs[src] = new Promise(function (resolve, reject) { + + if (!src) { + reject(); + return; + } + + if (startsWith(src, 'data:')) { + resolve(decodeURIComponent(src.split(',')[1])); + } else { + + ajax(src).then( + function (xhr) { return resolve(xhr.response); }, + function () { return reject('SVG not found.'); } + ); + + } + + }); + } + + function parseSVG(svg, icon) { + + if (icon && includes(svg, '/g; + var symbols = {}; + + function parseSymbols(svg, icon) { + + if (!symbols[svg]) { + + symbols[svg] = {}; + + var match; + while ((match = symbolRe.exec(svg))) { + symbols[svg][match[3]] = ""; + } + + symbolRe.lastIndex = 0; + + } + + return symbols[svg][icon]; + } + + function applyAnimation(el) { + + var length = getMaxPathLength(el); + + if (length) { + el.style.setProperty('--uk-animation-stroke', length); + } + + } + + function getMaxPathLength(el) { + return Math.ceil(Math.max.apply(Math, [ 0 ].concat( $$('[stroke]', el).map(function (stroke) { + try { + return stroke.getTotalLength(); + } catch (e) { + return 0; + } + }) ))); + } + + function insertSVG(el, root) { + + if (isVoidElement(root) || root.tagName === 'CANVAS') { + + attr(root, 'hidden', true); + + var next = root.nextElementSibling; + return equals(el, next) + ? next + : after(root, el); + + } + + var last = root.lastElementChild; + return equals(el, last) + ? last + : append(root, el); + } + + function equals(el, other) { + return attr(el, 'data-svg') === attr(other, 'data-svg'); + } + + var closeIcon = ""; + + var closeLarge = ""; + + var marker = ""; + + var navbarToggleIcon = ""; + + var overlayIcon = ""; + + var paginationNext = ""; + + var paginationPrevious = ""; + + var searchIcon = ""; + + var searchLarge = ""; + + var searchNavbar = ""; + + var slidenavNext = ""; + + var slidenavNextLarge = ""; + + var slidenavPrevious = ""; + + var slidenavPreviousLarge = ""; + + var spinner = ""; + + var totop = ""; + + var parsed = {}; + var icons = { + spinner: spinner, + totop: totop, + marker: marker, + 'close-icon': closeIcon, + 'close-large': closeLarge, + 'navbar-toggle-icon': navbarToggleIcon, + 'overlay-icon': overlayIcon, + 'pagination-next': paginationNext, + 'pagination-previous': paginationPrevious, + 'search-icon': searchIcon, + 'search-large': searchLarge, + 'search-navbar': searchNavbar, + 'slidenav-next': slidenavNext, + 'slidenav-next-large': slidenavNextLarge, + 'slidenav-previous': slidenavPrevious, + 'slidenav-previous-large': slidenavPreviousLarge + }; + + var Icon = { + + install: install, + + extends: SVG, + + args: 'icon', + + props: ['icon'], + + data: { + include: ['focusable'] + }, + + isIcon: true, + + beforeConnect: function() { + addClass(this.$el, 'uk-icon'); + }, + + methods: { + + getSvg: function() { + + var icon = getIcon(applyRtl(this.icon)); + + if (!icon) { + return Promise.reject('Icon not found.'); + } + + return Promise.resolve(icon); + } + + } + + }; + + var IconComponent = { + + args: false, + + extends: Icon, + + data: function (vm) { return ({ + icon: hyphenate(vm.constructor.options.name) + }); }, + + beforeConnect: function() { + addClass(this.$el, this.$name); + } + + }; + + var Slidenav = { + + extends: IconComponent, + + beforeConnect: function() { + addClass(this.$el, 'uk-slidenav'); + }, + + computed: { + + icon: function(ref, $el) { + var icon = ref.icon; + + return hasClass($el, 'uk-slidenav-large') + ? (icon + "-large") + : icon; + } + + } + + }; + + var Search = { + + extends: IconComponent, + + computed: { + + icon: function(ref, $el) { + var icon = ref.icon; + + return hasClass($el, 'uk-search-icon') && parents($el, '.uk-search-large').length + ? 'search-large' + : parents($el, '.uk-search-navbar').length + ? 'search-navbar' + : icon; + } + + } + + }; + + var Close = { + + extends: IconComponent, + + computed: { + + icon: function() { + return ("close-" + (hasClass(this.$el, 'uk-close-large') ? 'large' : 'icon')); + } + + } + + }; + + var Spinner = { + + extends: IconComponent, + + connected: function() { + var this$1 = this; + + this.svg.then(function (svg) { return this$1.ratio !== 1 && css($('circle', svg), 'strokeWidth', 1 / this$1.ratio); }, noop); + } + + }; + + function install(UIkit) { + UIkit.icon.add = function (name, svg) { + var obj; + + + var added = isString(name) ? (( obj = {}, obj[name] = svg, obj )) : name; + each(added, function (svg, name) { + icons[name] = svg; + delete parsed[name]; + }); + + if (UIkit._initialized) { + apply(document.body, function (el) { return each(UIkit.getComponents(el), function (cmp) { + cmp.$options.isIcon && cmp.icon in added && cmp.$reset(); + }); } + ); + } + }; + } + + function getIcon(icon) { + + if (!icons[icon]) { + return null; + } + + if (!parsed[icon]) { + parsed[icon] = $(icons[icon].trim()); + } + + return parsed[icon].cloneNode(true); + } + + function applyRtl(icon) { + return isRtl ? swap(swap(icon, 'left', 'right'), 'previous', 'next') : icon; + } + + var img = { + + args: 'dataSrc', + + props: { + dataSrc: String, + dataSrcset: Boolean, + sizes: String, + width: Number, + height: Number, + offsetTop: String, + offsetLeft: String, + target: String + }, + + data: { + dataSrc: '', + dataSrcset: false, + sizes: false, + width: false, + height: false, + offsetTop: '50vh', + offsetLeft: 0, + target: false + }, + + computed: { + + cacheKey: function(ref) { + var dataSrc = ref.dataSrc; + + return ((this.$name) + "." + dataSrc); + }, + + width: function(ref) { + var width = ref.width; + var dataWidth = ref.dataWidth; + + return width || dataWidth; + }, + + height: function(ref) { + var height = ref.height; + var dataHeight = ref.dataHeight; + + return height || dataHeight; + }, + + sizes: function(ref) { + var sizes = ref.sizes; + var dataSizes = ref.dataSizes; + + return sizes || dataSizes; + }, + + isImg: function(_, $el) { + return isImg($el); + }, + + target: { + + get: function(ref) { + var target = ref.target; + + return [this.$el ].concat( queryAll(target, this.$el)); + }, + + watch: function() { + this.observe(); + } + + }, + + offsetTop: function(ref) { + var offsetTop = ref.offsetTop; + + return toPx(offsetTop, 'height'); + }, + + offsetLeft: function(ref) { + var offsetLeft = ref.offsetLeft; + + return toPx(offsetLeft, 'width'); + } + + }, + + connected: function() { + + if (storage[this.cacheKey]) { + setSrcAttrs(this.$el, storage[this.cacheKey] || this.dataSrc, this.dataSrcset, this.sizes); + } else if (this.isImg && this.width && this.height) { + setSrcAttrs(this.$el, getPlaceholderImage(this.width, this.height, this.sizes)); + } + + this.observer = new IntersectionObserver(this.load, { + rootMargin: ((this.offsetTop) + "px " + (this.offsetLeft) + "px") + }); + + requestAnimationFrame(this.observe); + + }, + + disconnected: function() { + this.observer.disconnect(); + }, + + update: { + + read: function(ref) { + var this$1 = this; + var image = ref.image; + + + if (!image && document.readyState === 'complete') { + this.load(this.observer.takeRecords()); + } + + if (this.isImg) { + return false; + } + + image && image.then(function (img) { return img && img.currentSrc !== '' && setSrcAttrs(this$1.$el, currentSrc(img)); }); + + }, + + write: function(data) { + + if (this.dataSrcset && window.devicePixelRatio !== 1) { + + var bgSize = css(this.$el, 'backgroundSize'); + if (bgSize.match(/^(auto\s?)+$/) || toFloat(bgSize) === data.bgSize) { + data.bgSize = getSourceSize(this.dataSrcset, this.sizes); + css(this.$el, 'backgroundSize', ((data.bgSize) + "px")); + } + + } + + }, + + events: ['resize'] + + }, + + methods: { + + load: function(entries) { + var this$1 = this; + + + // Old chromium based browsers (UC Browser) did not implement `isIntersecting` + if (!entries.some(function (entry) { return isUndefined(entry.isIntersecting) || entry.isIntersecting; })) { + return; + } + + this._data.image = getImage(this.dataSrc, this.dataSrcset, this.sizes).then(function (img) { + + setSrcAttrs(this$1.$el, currentSrc(img), img.srcset, img.sizes); + storage[this$1.cacheKey] = currentSrc(img); + return img; + + }, noop); + + this.observer.disconnect(); + }, + + observe: function() { + var this$1 = this; + + if (this._connected && !this._data.image) { + this.target.forEach(function (el) { return this$1.observer.observe(el); }); + } + } + + } + + }; + + function setSrcAttrs(el, src, srcset, sizes) { + + if (isImg(el)) { + sizes && (el.sizes = sizes); + srcset && (el.srcset = srcset); + src && (el.src = src); + } else if (src) { + + var change = !includes(el.style.backgroundImage, src); + if (change) { + css(el, 'backgroundImage', ("url(" + (escape(src)) + ")")); + trigger(el, createEvent('load', false)); + } + + } + + } + + function getPlaceholderImage(width, height, sizes) { + var assign; + + + if (sizes) { + ((assign = Dimensions.ratio({width: width, height: height}, 'width', toPx(sizesToPixel(sizes))), width = assign.width, height = assign.height)); + } + + return ("data:image/svg+xml;utf8,"); + } + + var sizesRe = /\s*(.*?)\s*(\w+|calc\(.*?\))\s*(?:,|$)/g; + function sizesToPixel(sizes) { + var matches; + + sizesRe.lastIndex = 0; + + while ((matches = sizesRe.exec(sizes))) { + if (!matches[1] || window.matchMedia(matches[1]).matches) { + matches = evaluateSize(matches[2]); + break; + } + } + + return matches || '100vw'; + } + + var sizeRe = /\d+(?:\w+|%)/g; + var additionRe = /[+-]?(\d+)/g; + function evaluateSize(size) { + return startsWith(size, 'calc') + ? size + .substring(5, size.length - 1) + .replace(sizeRe, function (size) { return toPx(size); }) + .replace(/ /g, '') + .match(additionRe) + .reduce(function (a, b) { return a + +b; }, 0) + : size; + } + + var srcSetRe = /\s+\d+w\s*(?:,|$)/g; + function getSourceSize(srcset, sizes) { + var srcSize = toPx(sizesToPixel(sizes)); + var descriptors = (srcset.match(srcSetRe) || []).map(toFloat).sort(function (a, b) { return a - b; }); + + return descriptors.filter(function (size) { return size >= srcSize; })[0] || descriptors.pop() || ''; + } + + function isImg(el) { + return el.tagName === 'IMG'; + } + + function currentSrc(el) { + return el.currentSrc || el.src; + } + + var key = '__test__'; + var storage; + + // workaround for Safari's private browsing mode and accessing sessionStorage in Blink + try { + storage = window.sessionStorage || {}; + storage[key] = 1; + delete storage[key]; + } catch (e) { + storage = {}; + } + + var Media = { + + props: { + media: Boolean + }, + + data: { + media: false + }, + + computed: { + + matchMedia: function() { + var media = toMedia(this.media); + return !media || window.matchMedia(media).matches; + } + + } + + }; + + function toMedia(value) { + + if (isString(value)) { + if (value[0] === '@') { + var name = "breakpoint-" + (value.substr(1)); + value = toFloat(getCssVar(name)); + } else if (isNaN(value)) { + return value; + } + } + + return value && !isNaN(value) ? ("(min-width: " + value + "px)") : false; + } + + var leader = { + + mixins: [Class, Media], + + props: { + fill: String + }, + + data: { + fill: '', + clsWrapper: 'uk-leader-fill', + clsHide: 'uk-leader-hide', + attrFill: 'data-fill' + }, + + computed: { + + fill: function(ref) { + var fill = ref.fill; + + return fill || getCssVar('leader-fill-content'); + } + + }, + + connected: function() { + var assign; + + (assign = wrapInner(this.$el, ("")), this.wrapper = assign[0]); + }, + + disconnected: function() { + unwrap(this.wrapper.childNodes); + }, + + update: { + + read: function(ref) { + var changed = ref.changed; + var width = ref.width; + + + var prev = width; + + width = Math.floor(this.$el.offsetWidth / 2); + + return { + width: width, + fill: this.fill, + changed: changed || prev !== width, + hide: !this.matchMedia + }; + }, + + write: function(data) { + + toggleClass(this.wrapper, this.clsHide, data.hide); + + if (data.changed) { + data.changed = false; + attr(this.wrapper, this.attrFill, new Array(data.width).join(data.fill)); + } + + }, + + events: ['resize'] + + } + + }; + + var Container = { + + props: { + container: Boolean + }, + + data: { + container: true + }, + + computed: { + + container: function(ref) { + var container = ref.container; + + return container === true && this.$container || container && $(container); + } + + } + + }; + + var active$1 = []; + + var Modal = { + + mixins: [Class, Container, Togglable], + + props: { + selPanel: String, + selClose: String, + escClose: Boolean, + bgClose: Boolean, + stack: Boolean + }, + + data: { + cls: 'uk-open', + escClose: true, + bgClose: true, + overlay: true, + stack: false + }, + + computed: { + + panel: function(ref, $el) { + var selPanel = ref.selPanel; + + return $(selPanel, $el); + }, + + transitionElement: function() { + return this.panel; + }, + + bgClose: function(ref) { + var bgClose = ref.bgClose; + + return bgClose && this.panel; + } + + }, + + beforeDisconnect: function() { + if (this.isToggled()) { + this.toggleNow(this.$el, false); + } + }, + + events: [ + + { + + name: 'click', + + delegate: function() { + return this.selClose; + }, + + handler: function(e) { + e.preventDefault(); + this.hide(); + } + + }, + + { + + name: 'toggle', + + self: true, + + handler: function(e) { + + if (e.defaultPrevented) { + return; + } + + e.preventDefault(); + this.toggle(); + } + + }, + + { + name: 'beforeshow', + + self: true, + + handler: function(e) { + + if (includes(active$1, this)) { + return false; + } + + if (!this.stack && active$1.length) { + Promise.all(active$1.map(function (modal) { return modal.hide(); })).then(this.show); + e.preventDefault(); + } else { + active$1.push(this); + } + } + + }, + + { + + name: 'show', + + self: true, + + handler: function() { + var this$1 = this; + + + if (width(window) - width(document) && this.overlay) { + css(document.body, 'overflowY', 'scroll'); + } + + addClass(document.documentElement, this.clsPage); + + if (this.bgClose) { + once(this.$el, 'hide', delayOn(document, 'click', function (ref) { + var defaultPrevented = ref.defaultPrevented; + var target = ref.target; + + var current = last(active$1); + if (!defaultPrevented + && current === this$1 + && (!current.overlay || within(target, current.$el)) + && !within(target, current.panel) + ) { + current.hide(); + } + }), {self: true}); + } + + if (this.escClose) { + once(this.$el, 'hide', on(document, 'keydown', function (e) { + var current = last(active$1); + if (e.keyCode === 27 && current === this$1) { + e.preventDefault(); + current.hide(); + } + }), {self: true}); + } + } + + }, + + { + + name: 'hidden', + + self: true, + + handler: function() { + var this$1 = this; + + + active$1.splice(active$1.indexOf(this), 1); + + if (!active$1.length) { + css(document.body, 'overflowY', ''); + } + + if (!active$1.some(function (modal) { return modal.clsPage === this$1.clsPage; })) { + removeClass(document.documentElement, this.clsPage); + } + + } + + } + + ], + + methods: { + + toggle: function() { + return this.isToggled() ? this.hide() : this.show(); + }, + + show: function() { + var this$1 = this; + + + if (this.container && this.$el.parentNode !== this.container) { + append(this.container, this.$el); + return new Promise(function (resolve) { return requestAnimationFrame(function () { return this$1.show().then(resolve); } + ); } + ); + } + + return this.toggleElement(this.$el, true, animate$1(this)); + }, + + hide: function() { + return this.toggleElement(this.$el, false, animate$1(this)); + } + + } + + }; + + function animate$1(ref) { + var transitionElement = ref.transitionElement; + var _toggle = ref._toggle; + + return function (el, show) { return new Promise(function (resolve, reject) { return once(el, 'show hide', function () { + el._reject && el._reject(); + el._reject = reject; + + _toggle(el, show); + + var off = once(transitionElement, 'transitionstart', function () { + once(transitionElement, 'transitionend transitioncancel', resolve, {self: true}); + clearTimeout(timer); + }, {self: true}); + + var timer = setTimeout(function () { + off(); + resolve(); + }, toMs(css(transitionElement, 'transitionDuration'))); + + }); } + ); }; + } + + var modal = { + + install: install$1, + + mixins: [Modal], + + data: { + clsPage: 'uk-modal-page', + selPanel: '.uk-modal-dialog', + selClose: '.uk-modal-close, .uk-modal-close-default, .uk-modal-close-outside, .uk-modal-close-full' + }, + + events: [ + + { + name: 'show', + + self: true, + + handler: function() { + + if (hasClass(this.panel, 'uk-margin-auto-vertical')) { + addClass(this.$el, 'uk-flex'); + } else { + css(this.$el, 'display', 'block'); + } + + height(this.$el); // force reflow + } + }, + + { + name: 'hidden', + + self: true, + + handler: function() { + + css(this.$el, 'display', ''); + removeClass(this.$el, 'uk-flex'); + + } + } + + ] + + }; + + function install$1(ref) { + var modal = ref.modal; + + + modal.dialog = function (content, options) { + + var dialog = modal( + ("
" + content + "
"), + options + ); + + dialog.show(); + + on(dialog.$el, 'hidden', function () { return Promise.resolve().then(function () { return dialog.$destroy(true); } + ); }, {self: true} + ); + + return dialog; + }; + + modal.alert = function (message, options) { + return openDialog( + function (ref) { + var labels = ref.labels; + + return ("
" + (isString(message) ? message : html(message)) + "
"); + }, + options, + function (deferred) { return deferred.resolve(); } + ); + }; + + modal.confirm = function (message, options) { + return openDialog( + function (ref) { + var labels = ref.labels; + + return ("
" + (isString(message) ? message : html(message)) + "
"); + }, + options, + function (deferred) { return deferred.reject(); } + ); + }; + + modal.prompt = function (message, value, options) { + return openDialog( + function (ref) { + var labels = ref.labels; + + return ("
"); + }, + options, + function (deferred) { return deferred.resolve(null); }, + function (dialog) { return $('input', dialog.$el).value; } + ); + }; + + modal.labels = { + ok: 'Ok', + cancel: 'Cancel' + }; + + function openDialog(tmpl, options, hideFn, submitFn) { + + options = assign({bgClose: false, escClose: true, labels: modal.labels}, options); + + var dialog = modal.dialog(tmpl(options), options); + var deferred = new Deferred(); + + var resolved = false; + + on(dialog.$el, 'submit', 'form', function (e) { + e.preventDefault(); + deferred.resolve(submitFn && submitFn(dialog)); + resolved = true; + dialog.hide(); + }); + + on(dialog.$el, 'hide', function () { return !resolved && hideFn(deferred); }); + + deferred.promise.dialog = dialog; + + return deferred.promise; + } + + } + + var nav = { + + extends: Accordion, + + data: { + targets: '> .uk-parent', + toggle: '> a', + content: '> ul' + } + + }; + + var navbar = { + + mixins: [Class, FlexBug], + + props: { + dropdown: String, + mode: 'list', + align: String, + offset: Number, + boundary: Boolean, + boundaryAlign: Boolean, + clsDrop: String, + delayShow: Number, + delayHide: Number, + dropbar: Boolean, + dropbarMode: String, + dropbarAnchor: Boolean, + duration: Number + }, + + data: { + dropdown: '.uk-navbar-nav > li', + align: !isRtl ? 'left' : 'right', + clsDrop: 'uk-navbar-dropdown', + mode: undefined, + offset: undefined, + delayShow: undefined, + delayHide: undefined, + boundaryAlign: undefined, + flip: 'x', + boundary: true, + dropbar: false, + dropbarMode: 'slide', + dropbarAnchor: false, + duration: 200, + forceHeight: true, + selMinHeight: '.uk-navbar-nav > li > a, .uk-navbar-item, .uk-navbar-toggle' + }, + + computed: { + + boundary: function(ref, $el) { + var boundary = ref.boundary; + var boundaryAlign = ref.boundaryAlign; + + return (boundary === true || boundaryAlign) ? $el : boundary; + }, + + dropbarAnchor: function(ref, $el) { + var dropbarAnchor = ref.dropbarAnchor; + + return query(dropbarAnchor, $el); + }, + + pos: function(ref) { + var align = ref.align; + + return ("bottom-" + align); + }, + + dropbar: { + + get: function(ref) { + var dropbar = ref.dropbar; + + + if (!dropbar) { + return null; + } + + dropbar = this._dropbar || query(dropbar, this.$el) || $('+ .uk-navbar-dropbar', this.$el); + + return dropbar ? dropbar : (this._dropbar = $('
')); + + }, + + watch: function(dropbar) { + addClass(dropbar, 'uk-navbar-dropbar'); + toggleClass(dropbar, 'uk-navbar-dropbar-slide', this.dropbarMode === 'slide'); + }, + + immediate: true + + }, + + dropdowns: { + + get: function(ref, $el) { + var dropdown = ref.dropdown; + var clsDrop = ref.clsDrop; + + return $$((dropdown + " ." + clsDrop), $el); + }, + + watch: function(dropdowns) { + var this$1 = this; + + this.$create( + 'drop', + dropdowns.filter(function (el) { return !this$1.getDropdown(el); }), + assign({}, this.$props, {boundary: this.boundary, pos: this.pos, offset: this.dropbar || this.offset}) + ); + }, + + immediate: true + + } + + }, + + disconnected: function() { + this.dropbar && remove(this.dropbar); + delete this._dropbar; + }, + + events: [ + + { + name: 'mouseover', + + delegate: function() { + return this.dropdown; + }, + + handler: function(ref) { + var current = ref.current; + + var active = this.getActive(); + if (active && active.toggle && !within(active.toggle.$el, current) && !active.tracker.movesTo(active.$el)) { + active.hide(false); + } + } + + }, + + { + name: 'mouseleave', + + el: function() { + return this.dropbar; + }, + + handler: function() { + var active = this.getActive(); + + if (active && !this.dropdowns.some(function (el) { return matches(el, ':hover'); })) { + active.hide(); + } + } + }, + + { + name: 'beforeshow', + + capture: true, + + filter: function() { + return this.dropbar; + }, + + handler: function() { + + if (!this.dropbar.parentNode) { + after(this.dropbarAnchor || this.$el, this.dropbar); + } + + } + }, + + { + name: 'show', + + capture: true, + + filter: function() { + return this.dropbar; + }, + + handler: function(_, drop) { + + var $el = drop.$el; + var dir = drop.dir; + + this.clsDrop && addClass($el, ((this.clsDrop) + "-dropbar")); + + if (dir === 'bottom') { + this.transitionTo($el.offsetHeight + toFloat(css($el, 'marginTop')) + toFloat(css($el, 'marginBottom')), $el); + } + } + }, + + { + name: 'beforehide', + + filter: function() { + return this.dropbar; + }, + + handler: function(e, ref) { + var $el = ref.$el; + + + var active = this.getActive(); + + if (matches(this.dropbar, ':hover') && active && active.$el === $el) { + e.preventDefault(); + } + } + }, + + { + name: 'hide', + + filter: function() { + return this.dropbar; + }, + + handler: function(_, ref) { + var $el = ref.$el; + + + var active = this.getActive(); + + if (!active || active && active.$el === $el) { + this.transitionTo(0); + } + } + } + + ], + + methods: { + + getActive: function() { + var ref = this.dropdowns.map(this.getDropdown).filter(function (drop) { return drop && drop.isActive(); }); + var active = ref[0]; + return active && includes(active.mode, 'hover') && within(active.toggle.$el, this.$el) && active; + }, + + transitionTo: function(newHeight, el) { + var this$1 = this; + + + var ref = this; + var dropbar = ref.dropbar; + var oldHeight = isVisible(dropbar) ? height(dropbar) : 0; + + el = oldHeight < newHeight && el; + + css(el, 'clip', ("rect(0," + (el.offsetWidth) + "px," + oldHeight + "px,0)")); + + height(dropbar, oldHeight); + + Transition.cancel([el, dropbar]); + return Promise.all([ + Transition.start(dropbar, {height: newHeight}, this.duration), + Transition.start(el, {clip: ("rect(0," + (el.offsetWidth) + "px," + newHeight + "px,0)")}, this.duration) + ]) + .catch(noop) + .then(function () { + css(el, {clip: ''}); + this$1.$update(dropbar); + }); + }, + + getDropdown: function(el) { + return this.$getComponent(el, 'drop') || this.$getComponent(el, 'dropdown'); + } + + } + + }; + + var offcanvas = { + + mixins: [Modal], + + args: 'mode', + + props: { + mode: String, + flip: Boolean, + overlay: Boolean + }, + + data: { + mode: 'slide', + flip: false, + overlay: false, + clsPage: 'uk-offcanvas-page', + clsContainer: 'uk-offcanvas-container', + selPanel: '.uk-offcanvas-bar', + clsFlip: 'uk-offcanvas-flip', + clsContainerAnimation: 'uk-offcanvas-container-animation', + clsSidebarAnimation: 'uk-offcanvas-bar-animation', + clsMode: 'uk-offcanvas', + clsOverlay: 'uk-offcanvas-overlay', + selClose: '.uk-offcanvas-close', + container: false + }, + + computed: { + + clsFlip: function(ref) { + var flip = ref.flip; + var clsFlip = ref.clsFlip; + + return flip ? clsFlip : ''; + }, + + clsOverlay: function(ref) { + var overlay = ref.overlay; + var clsOverlay = ref.clsOverlay; + + return overlay ? clsOverlay : ''; + }, + + clsMode: function(ref) { + var mode = ref.mode; + var clsMode = ref.clsMode; + + return (clsMode + "-" + mode); + }, + + clsSidebarAnimation: function(ref) { + var mode = ref.mode; + var clsSidebarAnimation = ref.clsSidebarAnimation; + + return mode === 'none' || mode === 'reveal' ? '' : clsSidebarAnimation; + }, + + clsContainerAnimation: function(ref) { + var mode = ref.mode; + var clsContainerAnimation = ref.clsContainerAnimation; + + return mode !== 'push' && mode !== 'reveal' ? '' : clsContainerAnimation; + }, + + transitionElement: function(ref) { + var mode = ref.mode; + + return mode === 'reveal' ? this.panel.parentNode : this.panel; + } + + }, + + events: [ + + { + + name: 'click', + + delegate: function() { + return 'a[href^="#"]'; + }, + + handler: function(ref) { + var hash = ref.current.hash; + var defaultPrevented = ref.defaultPrevented; + + if (!defaultPrevented && hash && $(hash, document.body)) { + this.hide(); + } + } + + }, + + { + name: 'touchstart', + + passive: true, + + el: function() { + return this.panel; + }, + + handler: function(ref) { + var targetTouches = ref.targetTouches; + + + if (targetTouches.length === 1) { + this.clientY = targetTouches[0].clientY; + } + + } + + }, + + { + name: 'touchmove', + + self: true, + passive: false, + + filter: function() { + return this.overlay; + }, + + handler: function(e) { + e.cancelable && e.preventDefault(); + } + + }, + + { + name: 'touchmove', + + passive: false, + + el: function() { + return this.panel; + }, + + handler: function(e) { + + if (e.targetTouches.length !== 1) { + return; + } + + var clientY = event.targetTouches[0].clientY - this.clientY; + var ref = this.panel; + var scrollTop = ref.scrollTop; + var scrollHeight = ref.scrollHeight; + var clientHeight = ref.clientHeight; + + if (clientHeight >= scrollHeight + || scrollTop === 0 && clientY > 0 + || scrollHeight - scrollTop <= clientHeight && clientY < 0 + ) { + e.cancelable && e.preventDefault(); + } + + } + + }, + + { + name: 'show', + + self: true, + + handler: function() { + + if (this.mode === 'reveal' && !hasClass(this.panel.parentNode, this.clsMode)) { + wrapAll(this.panel, '
'); + addClass(this.panel.parentNode, this.clsMode); + } + + css(document.documentElement, 'overflowY', this.overlay ? 'hidden' : ''); + addClass(document.body, this.clsContainer, this.clsFlip); + css(document.body, 'touch-action', 'pan-y pinch-zoom'); + css(this.$el, 'display', 'block'); + addClass(this.$el, this.clsOverlay); + addClass(this.panel, this.clsSidebarAnimation, this.mode !== 'reveal' ? this.clsMode : ''); + + height(document.body); // force reflow + addClass(document.body, this.clsContainerAnimation); + + this.clsContainerAnimation && suppressUserScale(); + + + } + }, + + { + name: 'hide', + + self: true, + + handler: function() { + removeClass(document.body, this.clsContainerAnimation); + css(document.body, 'touch-action', ''); + } + }, + + { + name: 'hidden', + + self: true, + + handler: function() { + + this.clsContainerAnimation && resumeUserScale(); + + if (this.mode === 'reveal') { + unwrap(this.panel); + } + + removeClass(this.panel, this.clsSidebarAnimation, this.clsMode); + removeClass(this.$el, this.clsOverlay); + css(this.$el, 'display', ''); + removeClass(document.body, this.clsContainer, this.clsFlip); + + css(document.documentElement, 'overflowY', ''); + + } + }, + + { + name: 'swipeLeft swipeRight', + + handler: function(e) { + + if (this.isToggled() && endsWith(e.type, 'Left') ^ this.flip) { + this.hide(); + } + + } + } + + ] + + }; + + // Chrome in responsive mode zooms page upon opening offcanvas + function suppressUserScale() { + getViewport$1().content += ',user-scalable=0'; + } + + function resumeUserScale() { + var viewport = getViewport$1(); + viewport.content = viewport.content.replace(/,user-scalable=0$/, ''); + } + + function getViewport$1() { + return $('meta[name="viewport"]', document.head) || append(document.head, ''); + } + + var overflowAuto = { + + mixins: [Class], + + props: { + selContainer: String, + selContent: String + }, + + data: { + selContainer: '.uk-modal', + selContent: '.uk-modal-dialog' + }, + + computed: { + + container: function(ref, $el) { + var selContainer = ref.selContainer; + + return closest($el, selContainer); + }, + + content: function(ref, $el) { + var selContent = ref.selContent; + + return closest($el, selContent); + } + + }, + + connected: function() { + css(this.$el, 'minHeight', 150); + }, + + update: { + + read: function() { + + if (!this.content || !this.container) { + return false; + } + + return { + current: toFloat(css(this.$el, 'maxHeight')), + max: Math.max(150, height(this.container) - (offset(this.content).height - height(this.$el))) + }; + }, + + write: function(ref) { + var current = ref.current; + var max = ref.max; + + css(this.$el, 'maxHeight', max); + if (Math.round(current) !== Math.round(max)) { + trigger(this.$el, 'resize'); + } + }, + + events: ['resize'] + + } + + }; + + var responsive = { + + props: ['width', 'height'], + + connected: function() { + addClass(this.$el, 'uk-responsive-width'); + }, + + update: { + + read: function() { + return isVisible(this.$el) && this.width && this.height + ? {width: width(this.$el.parentNode), height: this.height} + : false; + }, + + write: function(dim) { + height(this.$el, Dimensions.contain({ + height: this.height, + width: this.width + }, dim).height); + }, + + events: ['resize'] + + } + + }; + + var scroll = { + + props: { + duration: Number, + offset: Number + }, + + data: { + duration: 1000, + offset: 0 + }, + + methods: { + + scrollTo: function(el) { + var this$1 = this; + + + el = el && $(el) || document.body; + + if (trigger(this.$el, 'beforescroll', [this, el])) { + scrollIntoView(el, this.$props).then(function () { return trigger(this$1.$el, 'scrolled', [this$1, el]); } + ); + } + + } + + }, + + events: { + + click: function(e) { + + if (e.defaultPrevented) { + return; + } + + e.preventDefault(); + this.scrollTo(escape(decodeURIComponent(this.$el.hash)).substr(1)); + } + + } + + }; + + var scrollspy = { + + args: 'cls', + + props: { + cls: String, + target: String, + hidden: Boolean, + offsetTop: Number, + offsetLeft: Number, + repeat: Boolean, + delay: Number + }, + + data: function () { return ({ + cls: false, + target: false, + hidden: true, + offsetTop: 0, + offsetLeft: 0, + repeat: false, + delay: 0, + inViewClass: 'uk-scrollspy-inview' + }); }, + + computed: { + + elements: { + + get: function(ref, $el) { + var target = ref.target; + + return target ? $$(target, $el) : [$el]; + }, + + watch: function(elements) { + if (this.hidden) { + css(filter(elements, (":not(." + (this.inViewClass) + ")")), 'visibility', 'hidden'); + } + }, + + immediate: true + + } + + }, + + update: [ + + { + + read: function(ref) { + var this$1 = this; + var update = ref.update; + + + if (!update) { + return; + } + + this.elements.forEach(function (el) { + + var state = el._ukScrollspyState; + + if (!state) { + state = {cls: data(el, 'uk-scrollspy-class') || this$1.cls}; + } + + state.show = isInView(el, this$1.offsetTop, this$1.offsetLeft); + el._ukScrollspyState = state; + + }); + + }, + + write: function(data) { + var this$1 = this; + + + // Let child components be applied at least once first + if (!data.update) { + this.$update(); + return data.update = true; + } + + this.elements.forEach(function (el) { + + var state = el._ukScrollspyState; + var toggle = function (inview) { + + css(el, 'visibility', !inview && this$1.hidden ? 'hidden' : ''); + + toggleClass(el, this$1.inViewClass, inview); + toggleClass(el, state.cls); + + trigger(el, inview ? 'inview' : 'outview'); + + state.inview = inview; + + this$1.$update(el); + + }; + + if (state.show && !state.inview && !state.queued) { + + state.queued = true; + + data.promise = (data.promise || Promise.resolve()).then(function () { return new Promise(function (resolve) { return setTimeout(resolve, this$1.delay); } + ); } + ).then(function () { + toggle(true); + setTimeout(function () { return state.queued = false; }, 300); + }); + + } else if (!state.show && state.inview && !state.queued && this$1.repeat) { + + toggle(false); + + } + + }); + + }, + + events: ['scroll', 'resize'] + + } + + ] + + }; + + var scrollspyNav = { + + props: { + cls: String, + closest: String, + scroll: Boolean, + overflow: Boolean, + offset: Number + }, + + data: { + cls: 'uk-active', + closest: false, + scroll: false, + overflow: true, + offset: 0 + }, + + computed: { + + links: { + + get: function(_, $el) { + return $$('a[href^="#"]', $el).filter(function (el) { return el.hash; }); + }, + + watch: function(links) { + if (this.scroll) { + this.$create('scroll', links, {offset: this.offset || 0}); + } + }, + + immediate: true + + }, + + targets: function() { + return $$(this.links.map(function (el) { return escape(el.hash).substr(1); }).join(',')); + }, + + elements: function(ref) { + var selector = ref.closest; + + return closest($$(this.targets.map(function (el) { return ("[href=\"#" + (el.id) + "\"]"); }).join(',')), selector || '*'); + } + + }, + + update: [ + + { + + read: function() { + var this$1 = this; + + + var ref = this.targets; + var length = ref.length; + + if (!length || !isVisible(this.$el)) { + return false; + } + + var scrollElement = last(scrollParents(this.targets[0])); + var scrollTop = scrollElement.scrollTop; + var scrollHeight = scrollElement.scrollHeight; + var viewport = getViewport(scrollElement); + var scroll = scrollTop; + var max = scrollHeight - offset(viewport).height; + var active = false; + + if (scroll === max) { + active = length - 1; + } else { + + this.targets.every(function (el, i) { + var ref = position(el, viewport); + var top = ref.top; + if (top - this$1.offset <= 0) { + active = i; + return true; + } + }); + + if (active === false && this.overflow) { + active = 0; + } + } + + return {active: active}; + }, + + write: function(ref) { + var active = ref.active; + + + this.links.forEach(function (el) { return el.blur(); }); + removeClass(this.elements, this.cls); + + if (active !== false) { + trigger(this.$el, 'active', [active, addClass(this.elements[active], this.cls)]); + } + + }, + + events: ['scroll', 'resize'] + + } + + ] + + }; + + var sticky = { + + mixins: [Class, Media], + + props: { + top: null, + bottom: Boolean, + offset: String, + animation: String, + clsActive: String, + clsInactive: String, + clsFixed: String, + clsBelow: String, + selTarget: String, + widthElement: Boolean, + showOnUp: Boolean, + targetOffset: Number + }, + + data: { + top: 0, + bottom: false, + offset: 0, + animation: '', + clsActive: 'uk-active', + clsInactive: '', + clsFixed: 'uk-sticky-fixed', + clsBelow: 'uk-sticky-below', + selTarget: '', + widthElement: false, + showOnUp: false, + targetOffset: false + }, + + computed: { + + offset: function(ref) { + var offset = ref.offset; + + return toPx(offset); + }, + + selTarget: function(ref, $el) { + var selTarget = ref.selTarget; + + return selTarget && $(selTarget, $el) || $el; + }, + + widthElement: function(ref, $el) { + var widthElement = ref.widthElement; + + return query(widthElement, $el) || this.placeholder; + }, + + isActive: { + + get: function() { + return hasClass(this.selTarget, this.clsActive); + }, + + set: function(value) { + if (value && !this.isActive) { + replaceClass(this.selTarget, this.clsInactive, this.clsActive); + trigger(this.$el, 'active'); + } else if (!value && !hasClass(this.selTarget, this.clsInactive)) { + replaceClass(this.selTarget, this.clsActive, this.clsInactive); + trigger(this.$el, 'inactive'); + } + } + + } + + }, + + connected: function() { + this.placeholder = $('+ .uk-sticky-placeholder', this.$el) || $('
'); + this.isFixed = false; + this.isActive = false; + }, + + disconnected: function() { + + if (this.isFixed) { + this.hide(); + removeClass(this.selTarget, this.clsInactive); + } + + remove(this.placeholder); + this.placeholder = null; + this.widthElement = null; + }, + + events: [ + + { + + name: 'load hashchange popstate', + + el: window, + + handler: function() { + var this$1 = this; + + + if (!(this.targetOffset !== false && location.hash && window.pageYOffset > 0)) { + return; + } + + var target = $(location.hash); + + if (target) { + fastdom.read(function () { + + var ref = offset(target); + var top = ref.top; + var elTop = offset(this$1.$el).top; + var elHeight = this$1.$el.offsetHeight; + + if (this$1.isFixed && elTop + elHeight >= top && elTop <= top + target.offsetHeight) { + scrollTop(window, top - elHeight - (isNumeric(this$1.targetOffset) ? this$1.targetOffset : 0) - this$1.offset); + } + + }); + } + + } + + } + + ], + + update: [ + + { + + read: function(ref, type) { + var height = ref.height; + + + if (this.isActive && type !== 'update') { + + this.hide(); + height = this.$el.offsetHeight; + this.show(); + + } + + height = !this.isActive ? this.$el.offsetHeight : height; + + this.topOffset = offset(this.isFixed ? this.placeholder : this.$el).top; + this.bottomOffset = this.topOffset + height; + + var bottom = parseProp('bottom', this); + + this.top = Math.max(toFloat(parseProp('top', this)), this.topOffset) - this.offset; + this.bottom = bottom && bottom - height; + this.inactive = !this.matchMedia; + + return { + lastScroll: false, + height: height, + margins: css(this.$el, ['marginTop', 'marginBottom', 'marginLeft', 'marginRight']) + }; + }, + + write: function(ref) { + var height = ref.height; + var margins = ref.margins; + + + var ref$1 = this; + var placeholder = ref$1.placeholder; + + css(placeholder, assign({height: height}, margins)); + + if (!within(placeholder, document)) { + after(this.$el, placeholder); + attr(placeholder, 'hidden', ''); + } + + // ensure active/inactive classes are applied + this.isActive = this.isActive; + + }, + + events: ['resize'] + + }, + + { + + read: function(ref) { + var scroll = ref.scroll; if ( scroll === void 0 ) scroll = 0; + + + this.width = (isVisible(this.widthElement) ? this.widthElement : this.$el).offsetWidth; + + this.scroll = window.pageYOffset; + + return { + dir: scroll <= this.scroll ? 'down' : 'up', + scroll: this.scroll, + visible: isVisible(this.$el), + top: offsetPosition(this.placeholder)[0] + }; + }, + + write: function(data, type) { + var this$1 = this; + + + var initTimestamp = data.initTimestamp; if ( initTimestamp === void 0 ) initTimestamp = 0; + var dir = data.dir; + var lastDir = data.lastDir; + var lastScroll = data.lastScroll; + var scroll = data.scroll; + var top = data.top; + var visible = data.visible; + var now = performance.now(); + + data.lastScroll = scroll; + + if (scroll < 0 || scroll === lastScroll || !visible || this.disabled || this.showOnUp && type !== 'scroll') { + return; + } + + if (now - initTimestamp > 300 || dir !== lastDir) { + data.initScroll = scroll; + data.initTimestamp = now; + } + + data.lastDir = dir; + + if (this.showOnUp && Math.abs(data.initScroll - scroll) <= 30 && Math.abs(lastScroll - scroll) <= 10) { + return; + } + + if (this.inactive + || scroll < this.top + || this.showOnUp && (scroll <= this.top || dir === 'down' || dir === 'up' && !this.isFixed && scroll <= this.bottomOffset) + ) { + + if (!this.isFixed) { + + if (Animation.inProgress(this.$el) && top > scroll) { + Animation.cancel(this.$el); + this.hide(); + } + + return; + } + + this.isFixed = false; + + if (this.animation && scroll > this.topOffset) { + Animation.cancel(this.$el); + Animation.out(this.$el, this.animation).then(function () { return this$1.hide(); }, noop); + } else { + this.hide(); + } + + } else if (this.isFixed) { + + this.update(); + + } else if (this.animation) { + + Animation.cancel(this.$el); + this.show(); + Animation.in(this.$el, this.animation).catch(noop); + + } else { + this.show(); + } + + }, + + events: ['resize', 'scroll'] + + } + + ], + + methods: { + + show: function() { + + this.isFixed = true; + this.update(); + attr(this.placeholder, 'hidden', null); + + }, + + hide: function() { + + this.isActive = false; + removeClass(this.$el, this.clsFixed, this.clsBelow); + css(this.$el, {position: '', top: '', width: ''}); + attr(this.placeholder, 'hidden', ''); + + }, + + update: function() { + + var active = this.top !== 0 || this.scroll > this.top; + var top = Math.max(0, this.offset); + + if (this.bottom && this.scroll > this.bottom - this.offset) { + top = this.bottom - this.scroll; + } + + css(this.$el, { + position: 'fixed', + top: (top + "px"), + width: this.width + }); + + this.isActive = active; + toggleClass(this.$el, this.clsBelow, this.scroll > this.bottomOffset); + addClass(this.$el, this.clsFixed); + + } + + } + + }; + + function parseProp(prop, ref) { + var $props = ref.$props; + var $el = ref.$el; + var propOffset = ref[(prop + "Offset")]; + + + var value = $props[prop]; + + if (!value) { + return; + } + + if (isNumeric(value) && isString(value) && value.match(/^-?\d/)) { + + return propOffset + toPx(value); + + } else { + + return offset(value === true ? $el.parentNode : query(value, $el)).bottom; + + } + } + + var Switcher = { + + mixins: [Togglable], + + args: 'connect', + + props: { + connect: String, + toggle: String, + active: Number, + swiping: Boolean + }, + + data: { + connect: '~.uk-switcher', + toggle: '> * > :first-child', + active: 0, + swiping: true, + cls: 'uk-active', + clsContainer: 'uk-switcher', + attrItem: 'uk-switcher-item', + queued: true + }, + + computed: { + + connects: { + + get: function(ref, $el) { + var connect = ref.connect; + + return queryAll(connect, $el); + }, + + watch: function(connects) { + var this$1 = this; + + + connects.forEach(function (list) { return this$1.updateAria(list.children); }); + + if (this.swiping) { + css(connects, 'touch-action', 'pan-y pinch-zoom'); + } + + }, + + immediate: true + + }, + + children: { + + get: function() { + return toNodes(this.$el.children); + }, + + watch: function(children) { + this.show(filter(children, ("." + (this.cls)))[0] || children[this.active] || children[0]); + }, + + immediate: true + + }, + + toggles: function(ref, $el) { + var toggle = ref.toggle; + + return $$(toggle, $el); + } + + }, + + events: [ + + { + + name: 'click', + + delegate: function() { + return ((this.toggle) + ":not(.uk-disabled)"); + }, + + handler: function(e) { + e.preventDefault(); + this.show(children(this.$el).filter(function (el) { return within(e.current, el); })[0]); + } + + }, + + { + name: 'click', + + el: function() { + return this.connects; + }, + + delegate: function() { + return ("[" + (this.attrItem) + "],[data-" + (this.attrItem) + "]"); + }, + + handler: function(e) { + e.preventDefault(); + this.show(data(e.current, this.attrItem)); + } + }, + + { + name: 'swipeRight swipeLeft', + + filter: function() { + return this.swiping; + }, + + el: function() { + return this.connects; + }, + + handler: function(ref) { + var type = ref.type; + + this.show(endsWith(type, 'Left') ? 'next' : 'previous'); + } + } + + ], + + methods: { + + index: function() { + return !isEmpty(this.connects) ? index(filter(this.connects[0].children, ("." + (this.cls)))[0]) : -1; + }, + + show: function(item) { + var this$1 = this; + + + var ref = this; + var children = ref.children; + var length = children.length; + var prev = this.index(); + var hasPrev = prev >= 0; + var dir = item === 'previous' ? -1 : 1; + + var toggle, active, next = getIndex(item, children, prev); + + for (var i = 0; i < length; i++, next = (next + dir + length) % length) { + if (!matches(this.toggles[next], '.uk-disabled *, .uk-disabled, [disabled]')) { + toggle = this.toggles[next]; + active = children[next]; + break; + } + } + + if (!active || prev === next) { + return; + } + + removeClass(children, this.cls); + addClass(active, this.cls); + attr(this.toggles, 'aria-expanded', false); + attr(toggle, 'aria-expanded', true); + + this.connects.forEach(function (list) { + if (!hasPrev) { + this$1.toggleNow(list.children[next]); + } else { + this$1.toggleElement([list.children[prev], list.children[next]]); + } + }); + + } + + } + + }; + + var tab = { + + mixins: [Class], + + extends: Switcher, + + props: { + media: Boolean + }, + + data: { + media: 960, + attrItem: 'uk-tab-item' + }, + + connected: function() { + + var cls = hasClass(this.$el, 'uk-tab-left') + ? 'uk-tab-left' + : hasClass(this.$el, 'uk-tab-right') + ? 'uk-tab-right' + : false; + + if (cls) { + this.$create('toggle', this.$el, {cls: cls, mode: 'media', media: this.media}); + } + } + + }; + + var toggle = { + + mixins: [Media, Togglable], + + args: 'target', + + props: { + href: String, + target: null, + mode: 'list' + }, + + data: { + href: false, + target: false, + mode: 'click', + queued: true + }, + + computed: { + + target: { + + get: function(ref, $el) { + var href = ref.href; + var target = ref.target; + + target = queryAll(target || href, $el); + return target.length && target || [$el]; + }, + + watch: function() { + trigger(this.target, 'updatearia', [this]); + }, + + immediate: true + + } + + }, + + events: [ + + { + + name: (pointerEnter + " " + pointerLeave), + + filter: function() { + return includes(this.mode, 'hover'); + }, + + handler: function(e) { + if (!isTouch(e)) { + this.toggle(("toggle" + (e.type === pointerEnter ? 'show' : 'hide'))); + } + } + + }, + + { + + name: 'click', + + filter: function() { + return includes(this.mode, 'click') || hasTouch && includes(this.mode, 'hover'); + }, + + handler: function(e) { + + // TODO better isToggled handling + var link; + if (closest(e.target, 'a[href="#"], a[href=""]') + || (link = closest(e.target, 'a[href]')) && ( + this.cls && !hasClass(this.target, this.cls.split(' ')[0]) + || !isVisible(this.target) + || link.hash && matches(this.target, link.hash) + ) + ) { + e.preventDefault(); + } + + this.toggle(); + } + + } + + ], + + update: { + + read: function() { + return includes(this.mode, 'media') && this.media + ? {match: this.matchMedia} + : false; + }, + + write: function(ref) { + var match = ref.match; + + + var toggled = this.isToggled(this.target); + if (match ? !toggled : toggled) { + this.toggle(); + } + + }, + + events: ['resize'] + + }, + + methods: { + + toggle: function(type) { + if (trigger(this.target, type || 'toggle', [this])) { + this.toggleElement(this.target); + } + } + + } + + }; + + + + var coreComponents = /*#__PURE__*/Object.freeze({ + __proto__: null, + Accordion: Accordion, + Alert: alert, + Cover: cover, + Drop: Drop, + Dropdown: dropdown, + FormCustom: formCustom, + Gif: gif, + Grid: grid, + HeightMatch: heightMatch, + HeightViewport: heightViewport, + Icon: Icon, + Img: img, + Leader: leader, + Margin: Margin, + Modal: modal, + Nav: nav, + Navbar: navbar, + Offcanvas: offcanvas, + OverflowAuto: overflowAuto, + Responsive: responsive, + Scroll: scroll, + Scrollspy: scrollspy, + ScrollspyNav: scrollspyNav, + Sticky: sticky, + Svg: SVG, + Switcher: Switcher, + Tab: tab, + Toggle: toggle, + Video: Video, + Close: Close, + Spinner: Spinner, + SlidenavNext: Slidenav, + SlidenavPrevious: Slidenav, + SearchIcon: Search, + Marker: IconComponent, + NavbarToggleIcon: IconComponent, + OverlayIcon: IconComponent, + PaginationNext: IconComponent, + PaginationPrevious: IconComponent, + Totop: IconComponent + }); + + var countdown = { + + mixins: [Class], + + props: { + date: String, + clsWrapper: String + }, + + data: { + date: '', + clsWrapper: '.uk-countdown-%unit%' + }, + + computed: { + + date: function(ref) { + var date = ref.date; + + return Date.parse(date); + }, + + days: function(ref, $el) { + var clsWrapper = ref.clsWrapper; + + return $(clsWrapper.replace('%unit%', 'days'), $el); + }, + + hours: function(ref, $el) { + var clsWrapper = ref.clsWrapper; + + return $(clsWrapper.replace('%unit%', 'hours'), $el); + }, + + minutes: function(ref, $el) { + var clsWrapper = ref.clsWrapper; + + return $(clsWrapper.replace('%unit%', 'minutes'), $el); + }, + + seconds: function(ref, $el) { + var clsWrapper = ref.clsWrapper; + + return $(clsWrapper.replace('%unit%', 'seconds'), $el); + }, + + units: function() { + var this$1 = this; + + return ['days', 'hours', 'minutes', 'seconds'].filter(function (unit) { return this$1[unit]; }); + } + + }, + + connected: function() { + this.start(); + }, + + disconnected: function() { + var this$1 = this; + + this.stop(); + this.units.forEach(function (unit) { return empty(this$1[unit]); }); + }, + + events: [ + + { + + name: 'visibilitychange', + + el: document, + + handler: function() { + if (document.hidden) { + this.stop(); + } else { + this.start(); + } + } + + } + + ], + + update: { + + write: function() { + var this$1 = this; + + + var timespan = getTimeSpan(this.date); + + if (timespan.total <= 0) { + + this.stop(); + + timespan.days + = timespan.hours + = timespan.minutes + = timespan.seconds + = 0; + } + + this.units.forEach(function (unit) { + + var digits = String(Math.floor(timespan[unit])); + + digits = digits.length < 2 ? ("0" + digits) : digits; + + var el = this$1[unit]; + if (el.textContent !== digits) { + digits = digits.split(''); + + if (digits.length !== el.children.length) { + html(el, digits.map(function () { return ''; }).join('')); + } + + digits.forEach(function (digit, i) { return el.children[i].textContent = digit; }); + } + + }); + + } + + }, + + methods: { + + start: function() { + + this.stop(); + + if (this.date && this.units.length) { + this.$update(); + this.timer = setInterval(this.$update, 1000); + } + + }, + + stop: function() { + + if (this.timer) { + clearInterval(this.timer); + this.timer = null; + } + + } + + } + + }; + + function getTimeSpan(date) { + + var total = date - Date.now(); + + return { + total: total, + seconds: total / 1000 % 60, + minutes: total / 1000 / 60 % 60, + hours: total / 1000 / 60 / 60 % 24, + days: total / 1000 / 60 / 60 / 24 + }; + } + + var targetClass = 'uk-animation-target'; + + var Animate = { + + props: { + animation: Number + }, + + data: { + animation: 150 + }, + + computed: { + + target: function() { + return this.$el; + } + + }, + + methods: { + + animate: function(action) { + var this$1 = this; + + + addStyle(); + + var children$1 = children(this.target); + var propsFrom = children$1.map(function (el) { return getProps(el, true); }); + + var oldHeight = height(this.target); + var oldScrollY = window.pageYOffset; + + action(); + + Transition.cancel(this.target); + children$1.forEach(Transition.cancel); + + reset(this.target); + this.$update(this.target); + fastdom.flush(); + + var newHeight = height(this.target); + + children$1 = children$1.concat(children(this.target).filter(function (el) { return !includes(children$1, el); })); + + var propsTo = children$1.map(function (el, i) { return el.parentNode && i in propsFrom + ? propsFrom[i] + ? isVisible(el) + ? getPositionWithMargin(el) + : {opacity: 0} + : {opacity: isVisible(el) ? 1 : 0} + : false; } + ); + + propsFrom = propsTo.map(function (props, i) { + var from = children$1[i].parentNode === this$1.target + ? propsFrom[i] || getProps(children$1[i]) + : false; + + if (from) { + if (!props) { + delete from.opacity; + } else if (!('opacity' in props)) { + var opacity = from.opacity; + + if (opacity % 1) { + props.opacity = 1; + } else { + delete from.opacity; + } + } + } + + return from; + }); + + addClass(this.target, targetClass); + children$1.forEach(function (el, i) { return propsFrom[i] && css(el, propsFrom[i]); }); + css(this.target, 'height', oldHeight); + scrollTop(window, oldScrollY); + + return Promise.all(children$1.map(function (el, i) { return propsFrom[i] && propsTo[i] + ? Transition.start(el, propsTo[i], this$1.animation, 'ease') + : Promise.resolve(); } + ).concat(Transition.start(this.target, {height: newHeight}, this.animation, 'ease'))).then(function () { + children$1.forEach(function (el, i) { return css(el, {display: propsTo[i].opacity === 0 ? 'none' : '', zIndex: ''}); }); + reset(this$1.target); + this$1.$update(this$1.target); + fastdom.flush(); // needed for IE11 + }, noop); + + } + } + }; + + function getProps(el, opacity) { + + var zIndex = css(el, 'zIndex'); + + return isVisible(el) + ? assign({ + display: '', + opacity: opacity ? css(el, 'opacity') : '0', + pointerEvents: 'none', + position: 'absolute', + zIndex: zIndex === 'auto' ? index(el) : zIndex + }, getPositionWithMargin(el)) + : false; + } + + function reset(el) { + css(el.children, { + height: '', + left: '', + opacity: '', + pointerEvents: '', + position: '', + top: '', + width: '' + }); + removeClass(el, targetClass); + css(el, 'height', ''); + } + + function getPositionWithMargin(el) { + var ref = offset(el); + var height = ref.height; + var width = ref.width; + var ref$1 = position(el); + var top = ref$1.top; + var left = ref$1.left; + + return {top: top, left: left, height: height, width: width}; + } + + var style; + + function addStyle() { + if (style) { + return; + } + style = append(document.head, '