AlkantarClanX12
Your IP : 18.217.140.224
let TetherBase;
if (typeof TetherBase === 'undefined') {
TetherBase = {modules: []};
}
let zeroElement = null;
// Same as native getBoundingClientRect, except it takes into account parent <frame> offsets
// if the element lies within a nested document (<frame> or <iframe>-like).
function getActualBoundingClientRect(node) {
let boundingRect = node.getBoundingClientRect();
// The original object returned by getBoundingClientRect is immutable, so we clone it
// We can't use extend because the properties are not considered part of the object by hasOwnProperty in IE9
let rect = {};
for (var k in boundingRect) {
rect[k] = boundingRect[k];
}
try {
if (node.ownerDocument !== document) {
let frameElement = node.ownerDocument.defaultView.frameElement;
if (frameElement) {
let frameRect = getActualBoundingClientRect(frameElement);
rect.top += frameRect.top;
rect.bottom += frameRect.top;
rect.left += frameRect.left;
rect.right += frameRect.left;
}
}
} catch (err) {
// Ignore "Access is denied" in IE11/Edge
}
return rect;
}
function getScrollParents(el) {
// In firefox if the el is inside an iframe with display: none; window.getComputedStyle() will return null;
// https://bugzilla.mozilla.org/show_bug.cgi?id=548397
const computedStyle = getComputedStyle(el) || {};
const position = computedStyle.position;
let parents = [];
if (position === 'fixed') {
return [el];
}
let parent = el;
while ((parent = parent.parentNode) && parent && parent.nodeType === 1) {
let style;
try {
style = getComputedStyle(parent);
} catch (err) {}
if (typeof style === 'undefined' || style === null) {
parents.push(parent);
return parents;
}
const {overflow, overflowX, overflowY} = style;
if (/(auto|scroll|overlay)/.test(overflow + overflowY + overflowX)) {
if (position !== 'absolute' || ['relative', 'absolute', 'fixed'].indexOf(style.position) >= 0) {
parents.push(parent)
}
}
}
parents.push(el.ownerDocument.body);
// If the node is within a frame, account for the parent window scroll
if (el.ownerDocument !== document) {
parents.push(el.ownerDocument.defaultView);
}
return parents;
}
const uniqueId = (() => {
let id = 0;
return () => ++id;
})();
const zeroPosCache = {};
const getOrigin = () => {
// getBoundingClientRect is unfortunately too accurate. It introduces a pixel or two of
// jitter as the user scrolls that messes with our ability to detect if two positions
// are equivilant or not. We place an element at the top left of the page that will
// get the same jitter, so we can cancel the two out.
let node = zeroElement;
if (!node || !document.body.contains(node)) {
node = document.createElement('div');
node.setAttribute('data-tether-id', uniqueId());
extend(node.style, {
top: 0,
left: 0,
position: 'absolute'
});
document.body.appendChild(node);
zeroElement = node;
}
const id = node.getAttribute('data-tether-id');
if (typeof zeroPosCache[id] === 'undefined') {
zeroPosCache[id] = getActualBoundingClientRect(node);
// Clear the cache when this position call is done
defer(() => {
delete zeroPosCache[id];
});
}
return zeroPosCache[id];
};
function removeUtilElements() {
if (zeroElement) {
document.body.removeChild(zeroElement);
}
zeroElement = null;
};
function getBounds(el) {
let doc;
if (el === document) {
doc = document;
el = document.documentElement;
} else {
doc = el.ownerDocument;
}
const docEl = doc.documentElement;
const box = getActualBoundingClientRect(el);
const origin = getOrigin();
box.top -= origin.top;
box.left -= origin.left;
if (typeof box.width === 'undefined') {
box.width = document.body.scrollWidth - box.left - box.right;
}
if (typeof box.height === 'undefined') {
box.height = document.body.scrollHeight - box.top - box.bottom;
}
box.top = box.top - docEl.clientTop;
box.left = box.left - docEl.clientLeft;
box.right = doc.body.clientWidth - box.width - box.left;
box.bottom = doc.body.clientHeight - box.height - box.top;
return box;
}
function getOffsetParent(el) {
return el.offsetParent || document.documentElement;
}
let _scrollBarSize = null;
function getScrollBarSize() {
if (_scrollBarSize) {
return _scrollBarSize;
}
const inner = document.createElement('div');
inner.style.width = '100%';
inner.style.height = '200px';
const outer = document.createElement('div');
extend(outer.style, {
position: 'absolute',
top: 0,
left: 0,
pointerEvents: 'none',
visibility: 'hidden',
width: '200px',
height: '150px',
overflow: 'hidden'
});
outer.appendChild(inner);
document.body.appendChild(outer);
const widthContained = inner.offsetWidth;
outer.style.overflow = 'scroll';
let widthScroll = inner.offsetWidth;
if (widthContained === widthScroll) {
widthScroll = outer.clientWidth;
}
document.body.removeChild(outer);
const width = widthContained - widthScroll;
_scrollBarSize = {width, height: width};
return _scrollBarSize;
}
function extend(out={}) {
const args = [];
Array.prototype.push.apply(args, arguments);
args.slice(1).forEach(obj => {
if (obj) {
for (let key in obj) {
if ({}.hasOwnProperty.call(obj, key)) {
out[key] = obj[key];
}
}
}
});
return out;
}
function removeClass(el, name) {
if (typeof el.classList !== 'undefined') {
name.split(' ').forEach(cls => {
if (cls.trim()) {
el.classList.remove(cls);
}
});
} else {
const regex = new RegExp(`(^| )${ name.split(' ').join('|') }( |$)`, 'gi');
const className = getClassName(el).replace(regex, ' ');
setClassName(el, className);
}
}
function addClass(el, name) {
if (typeof el.classList !== 'undefined') {
name.split(' ').forEach(cls => {
if (cls.trim()) {
el.classList.add(cls);
}
});
} else {
removeClass(el, name);
const cls = getClassName(el) + ` ${name}`;
setClassName(el, cls);
}
}
function hasClass(el, name) {
if (typeof el.classList !== 'undefined') {
return el.classList.contains(name);
}
const className = getClassName(el);
return new RegExp(`(^| )${ name }( |$)`, 'gi').test(className);
}
function getClassName(el) {
// Can't use just SVGAnimatedString here since nodes within a Frame in IE have
// completely separately SVGAnimatedString base classes
if (el.className instanceof el.ownerDocument.defaultView.SVGAnimatedString) {
return el.className.baseVal;
}
return el.className;
}
function setClassName(el, className) {
el.setAttribute('class', className);
}
function updateClasses(el, add, all) {
// Of the set of 'all' classes, we need the 'add' classes, and only the
// 'add' classes to be set.
all.forEach(cls => {
if (add.indexOf(cls) === -1 && hasClass(el, cls)) {
removeClass(el, cls);
}
});
add.forEach(cls => {
if (!hasClass(el, cls)) {
addClass(el, cls);
}
});
}
const deferred = [];
const defer = (fn) => {
deferred.push(fn);
};
const flush = () => {
let fn;
while(fn = deferred.pop()) {
fn();
}
};
class Evented {
on(event, handler, ctx, once=false) {
if (typeof this.bindings === 'undefined') {
this.bindings = {};
}
if (typeof this.bindings[event] === 'undefined') {
this.bindings[event] = [];
}
this.bindings[event].push({handler, ctx, once});
}
once(event, handler, ctx) {
this.on(event, handler, ctx, true);
}
off(event, handler) {
if (typeof this.bindings === 'undefined' ||
typeof this.bindings[event] === 'undefined') {
return;
}
if (typeof handler === 'undefined') {
delete this.bindings[event];
} else {
let i = 0;
while (i < this.bindings[event].length) {
if (this.bindings[event][i].handler === handler) {
this.bindings[event].splice(i, 1);
} else {
++i;
}
}
}
}
trigger(event, ...args) {
if (typeof this.bindings !== 'undefined' && this.bindings[event]) {
let i = 0;
while (i < this.bindings[event].length) {
const {handler, ctx, once} = this.bindings[event][i];
let context = ctx;
if (typeof context === 'undefined') {
context = this;
}
handler.apply(context, args);
if (once) {
this.bindings[event].splice(i, 1);
} else {
++i;
}
}
}
}
}
TetherBase.Utils = {
getActualBoundingClientRect,
getScrollParents,
getBounds,
getOffsetParent,
extend,
addClass,
removeClass,
hasClass,
updateClasses,
defer,
flush,
uniqueId,
Evented,
getScrollBarSize,
removeUtilElements
};