with its height set to 100vh and measure that since that's what the scrolling is based on anyway and it's not affected by address bar showing/hiding.\n\n _div100vh.style.height = \"100vh\";\n _div100vh.style.position = \"absolute\";\n\n _refresh100vh();\n\n _rafBugFix();\n\n Observer.register(gsap); // isTouch is 0 if no touch, 1 if ONLY touch, and 2 if it can accommodate touch but also other types like mouse/pointer.\n\n ScrollTrigger.isTouch = Observer.isTouch;\n _fixIOSBug = Observer.isTouch && /(iPad|iPhone|iPod|Mac)/g.test(navigator.userAgent); // since 2017, iOS has had a bug that causes event.clientX/Y to be inaccurate when a scroll occurs, thus we must alternate ignoring every other touchmove event to work around it. See https://bugs.webkit.org/show_bug.cgi?id=181954 and https://codepen.io/GreenSock/pen/ExbrPNa/087cef197dc35445a0951e8935c41503\n\n _ignoreMobileResize = Observer.isTouch === 1;\n\n _addListener(_win, \"wheel\", _onScroll); // mostly for 3rd party smooth scrolling libraries.\n\n\n _root = [_win, _doc, _docEl, _body];\n\n if (gsap.matchMedia) {\n ScrollTrigger.matchMedia = function (vars) {\n var mm = gsap.matchMedia(),\n p;\n\n for (p in vars) {\n mm.add(p, vars[p]);\n }\n\n return mm;\n };\n\n gsap.addEventListener(\"matchMediaInit\", function () {\n return _revertAll();\n });\n gsap.addEventListener(\"matchMediaRevert\", function () {\n return _revertRecorded();\n });\n gsap.addEventListener(\"matchMedia\", function () {\n _refreshAll(0, 1);\n\n _dispatch(\"matchMedia\");\n });\n gsap.matchMedia(\"(orientation: portrait)\", function () {\n // when orientation changes, we should take new base measurements for the ignoreMobileResize feature.\n _setBaseDimensions();\n\n return _setBaseDimensions;\n });\n } else {\n console.warn(\"Requires GSAP 3.11.0 or later\");\n }\n\n _setBaseDimensions();\n\n _addListener(_doc, \"scroll\", _onScroll); // some browsers (like Chrome), the window stops dispatching scroll events on the window if you scroll really fast, but it's consistent on the document!\n\n\n var bodyStyle = _body.style,\n border = bodyStyle.borderTopStyle,\n AnimationProto = gsap.core.Animation.prototype,\n bounds,\n i;\n AnimationProto.revert || Object.defineProperty(AnimationProto, \"revert\", {\n value: function value() {\n return this.time(-0.01, true);\n }\n }); // only for backwards compatibility (Animation.revert() was added after 3.10.4)\n\n bodyStyle.borderTopStyle = \"solid\"; // works around an issue where a margin of a child element could throw off the bounds of the _body, making it seem like there's a margin when there actually isn't. The border ensures that the bounds are accurate.\n\n bounds = _getBounds(_body);\n _vertical.m = Math.round(bounds.top + _vertical.sc()) || 0; // accommodate the offset of the caused by margins and/or padding\n\n _horizontal.m = Math.round(bounds.left + _horizontal.sc()) || 0;\n border ? bodyStyle.borderTopStyle = border : bodyStyle.removeProperty(\"border-top-style\"); // TODO: (?) maybe move to leveraging the velocity mechanism in Observer and skip intervals.\n\n _syncInterval = setInterval(_sync, 250);\n gsap.delayedCall(0.5, function () {\n return _startup = 0;\n });\n\n _addListener(_doc, \"touchcancel\", _passThrough); // some older Android devices intermittently stop dispatching \"touchmove\" events if we don't listen for \"touchcancel\" on the document.\n\n\n _addListener(_body, \"touchstart\", _passThrough); //works around Safari bug: https://gsap.com/forums/topic/21450-draggable-in-iframe-on-mobile-is-buggy/\n\n\n _multiListener(_addListener, _doc, \"pointerdown,touchstart,mousedown\", _pointerDownHandler);\n\n _multiListener(_addListener, _doc, \"pointerup,touchend,mouseup\", _pointerUpHandler);\n\n _transformProp = gsap.utils.checkPrefix(\"transform\");\n\n _stateProps.push(_transformProp);\n\n _coreInitted = _getTime();\n _resizeDelay = gsap.delayedCall(0.2, _refreshAll).pause();\n _autoRefresh = [_doc, \"visibilitychange\", function () {\n var w = _win.innerWidth,\n h = _win.innerHeight;\n\n if (_doc.hidden) {\n _prevWidth = w;\n _prevHeight = h;\n } else if (_prevWidth !== w || _prevHeight !== h) {\n _onResize();\n }\n }, _doc, \"DOMContentLoaded\", _refreshAll, _win, \"load\", _refreshAll, _win, \"resize\", _onResize];\n\n _iterateAutoRefresh(_addListener);\n\n _triggers.forEach(function (trigger) {\n return trigger.enable(0, 1);\n });\n\n for (i = 0; i < _scrollers.length; i += 3) {\n _wheelListener(_removeListener, _scrollers[i], _scrollers[i + 1]);\n\n _wheelListener(_removeListener, _scrollers[i], _scrollers[i + 2]);\n }\n }\n }\n };\n\n ScrollTrigger.config = function config(vars) {\n \"limitCallbacks\" in vars && (_limitCallbacks = !!vars.limitCallbacks);\n var ms = vars.syncInterval;\n ms && clearInterval(_syncInterval) || (_syncInterval = ms) && setInterval(_sync, ms);\n \"ignoreMobileResize\" in vars && (_ignoreMobileResize = ScrollTrigger.isTouch === 1 && vars.ignoreMobileResize);\n\n if (\"autoRefreshEvents\" in vars) {\n _iterateAutoRefresh(_removeListener) || _iterateAutoRefresh(_addListener, vars.autoRefreshEvents || \"none\");\n _ignoreResize = (vars.autoRefreshEvents + \"\").indexOf(\"resize\") === -1;\n }\n };\n\n ScrollTrigger.scrollerProxy = function scrollerProxy(target, vars) {\n var t = _getTarget(target),\n i = _scrollers.indexOf(t),\n isViewport = _isViewport(t);\n\n if (~i) {\n _scrollers.splice(i, isViewport ? 6 : 2);\n }\n\n if (vars) {\n isViewport ? _proxies.unshift(_win, vars, _body, vars, _docEl, vars) : _proxies.unshift(t, vars);\n }\n };\n\n ScrollTrigger.clearMatchMedia = function clearMatchMedia(query) {\n _triggers.forEach(function (t) {\n return t._ctx && t._ctx.query === query && t._ctx.kill(true, true);\n });\n };\n\n ScrollTrigger.isInViewport = function isInViewport(element, ratio, horizontal) {\n var bounds = (_isString(element) ? _getTarget(element) : element).getBoundingClientRect(),\n offset = bounds[horizontal ? _width : _height] * ratio || 0;\n return horizontal ? bounds.right - offset > 0 && bounds.left + offset < _win.innerWidth : bounds.bottom - offset > 0 && bounds.top + offset < _win.innerHeight;\n };\n\n ScrollTrigger.positionInViewport = function positionInViewport(element, referencePoint, horizontal) {\n _isString(element) && (element = _getTarget(element));\n var bounds = element.getBoundingClientRect(),\n size = bounds[horizontal ? _width : _height],\n offset = referencePoint == null ? size / 2 : referencePoint in _keywords ? _keywords[referencePoint] * size : ~referencePoint.indexOf(\"%\") ? parseFloat(referencePoint) * size / 100 : parseFloat(referencePoint) || 0;\n return horizontal ? (bounds.left + offset) / _win.innerWidth : (bounds.top + offset) / _win.innerHeight;\n };\n\n ScrollTrigger.killAll = function killAll(allowListeners) {\n _triggers.slice(0).forEach(function (t) {\n return t.vars.id !== \"ScrollSmoother\" && t.kill();\n });\n\n if (allowListeners !== true) {\n var listeners = _listeners.killAll || [];\n _listeners = {};\n listeners.forEach(function (f) {\n return f();\n });\n }\n };\n\n return ScrollTrigger;\n}();\nScrollTrigger.version = \"3.12.5\";\n\nScrollTrigger.saveStyles = function (targets) {\n return targets ? _toArray(targets).forEach(function (target) {\n // saved styles are recorded in a consecutive alternating Array, like [element, cssText, transform attribute, cache, matchMedia, ...]\n if (target && target.style) {\n var i = _savedStyles.indexOf(target);\n\n i >= 0 && _savedStyles.splice(i, 5);\n\n _savedStyles.push(target, target.style.cssText, target.getBBox && target.getAttribute(\"transform\"), gsap.core.getCache(target), _context());\n }\n }) : _savedStyles;\n};\n\nScrollTrigger.revert = function (soft, media) {\n return _revertAll(!soft, media);\n};\n\nScrollTrigger.create = function (vars, animation) {\n return new ScrollTrigger(vars, animation);\n};\n\nScrollTrigger.refresh = function (safe) {\n return safe ? _onResize() : (_coreInitted || ScrollTrigger.register()) && _refreshAll(true);\n};\n\nScrollTrigger.update = function (force) {\n return ++_scrollers.cache && _updateAll(force === true ? 2 : 0);\n};\n\nScrollTrigger.clearScrollMemory = _clearScrollMemory;\n\nScrollTrigger.maxScroll = function (element, horizontal) {\n return _maxScroll(element, horizontal ? _horizontal : _vertical);\n};\n\nScrollTrigger.getScrollFunc = function (element, horizontal) {\n return _getScrollFunc(_getTarget(element), horizontal ? _horizontal : _vertical);\n};\n\nScrollTrigger.getById = function (id) {\n return _ids[id];\n};\n\nScrollTrigger.getAll = function () {\n return _triggers.filter(function (t) {\n return t.vars.id !== \"ScrollSmoother\";\n });\n}; // it's common for people to ScrollTrigger.getAll(t => t.kill()) on page routes, for example, and we don't want it to ruin smooth scrolling by killing the main ScrollSmoother one.\n\n\nScrollTrigger.isScrolling = function () {\n return !!_lastScrollTime;\n};\n\nScrollTrigger.snapDirectional = _snapDirectional;\n\nScrollTrigger.addEventListener = function (type, callback) {\n var a = _listeners[type] || (_listeners[type] = []);\n ~a.indexOf(callback) || a.push(callback);\n};\n\nScrollTrigger.removeEventListener = function (type, callback) {\n var a = _listeners[type],\n i = a && a.indexOf(callback);\n i >= 0 && a.splice(i, 1);\n};\n\nScrollTrigger.batch = function (targets, vars) {\n var result = [],\n varsCopy = {},\n interval = vars.interval || 0.016,\n batchMax = vars.batchMax || 1e9,\n proxyCallback = function proxyCallback(type, callback) {\n var elements = [],\n triggers = [],\n delay = gsap.delayedCall(interval, function () {\n callback(elements, triggers);\n elements = [];\n triggers = [];\n }).pause();\n return function (self) {\n elements.length || delay.restart(true);\n elements.push(self.trigger);\n triggers.push(self);\n batchMax <= elements.length && delay.progress(1);\n };\n },\n p;\n\n for (p in vars) {\n varsCopy[p] = p.substr(0, 2) === \"on\" && _isFunction(vars[p]) && p !== \"onRefreshInit\" ? proxyCallback(p, vars[p]) : vars[p];\n }\n\n if (_isFunction(batchMax)) {\n batchMax = batchMax();\n\n _addListener(ScrollTrigger, \"refresh\", function () {\n return batchMax = vars.batchMax();\n });\n }\n\n _toArray(targets).forEach(function (target) {\n var config = {};\n\n for (p in varsCopy) {\n config[p] = varsCopy[p];\n }\n\n config.trigger = target;\n result.push(ScrollTrigger.create(config));\n });\n\n return result;\n}; // to reduce file size. clamps the scroll and also returns a duration multiplier so that if the scroll gets chopped shorter, the duration gets curtailed as well (otherwise if you're very close to the top of the page, for example, and swipe up really fast, it'll suddenly slow down and take a long time to reach the top).\n\n\nvar _clampScrollAndGetDurationMultiplier = function _clampScrollAndGetDurationMultiplier(scrollFunc, current, end, max) {\n current > max ? scrollFunc(max) : current < 0 && scrollFunc(0);\n return end > max ? (max - current) / (end - current) : end < 0 ? current / (current - end) : 1;\n},\n _allowNativePanning = function _allowNativePanning(target, direction) {\n if (direction === true) {\n target.style.removeProperty(\"touch-action\");\n } else {\n target.style.touchAction = direction === true ? \"auto\" : direction ? \"pan-\" + direction + (Observer.isTouch ? \" pinch-zoom\" : \"\") : \"none\"; // note: Firefox doesn't support it pinch-zoom properly, at least in addition to a pan-x or pan-y.\n }\n\n target === _docEl && _allowNativePanning(_body, direction);\n},\n _overflow = {\n auto: 1,\n scroll: 1\n},\n _nestedScroll = function _nestedScroll(_ref5) {\n var event = _ref5.event,\n target = _ref5.target,\n axis = _ref5.axis;\n\n var node = (event.changedTouches ? event.changedTouches[0] : event).target,\n cache = node._gsap || gsap.core.getCache(node),\n time = _getTime(),\n cs;\n\n if (!cache._isScrollT || time - cache._isScrollT > 2000) {\n // cache for 2 seconds to improve performance.\n while (node && node !== _body && (node.scrollHeight <= node.clientHeight && node.scrollWidth <= node.clientWidth || !(_overflow[(cs = _getComputedStyle(node)).overflowY] || _overflow[cs.overflowX]))) {\n node = node.parentNode;\n }\n\n cache._isScroll = node && node !== target && !_isViewport(node) && (_overflow[(cs = _getComputedStyle(node)).overflowY] || _overflow[cs.overflowX]);\n cache._isScrollT = time;\n }\n\n if (cache._isScroll || axis === \"x\") {\n event.stopPropagation();\n event._gsapAllow = true;\n }\n},\n // capture events on scrollable elements INSIDE the and allow those by calling stopPropagation() when we find a scrollable ancestor\n_inputObserver = function _inputObserver(target, type, inputs, nested) {\n return Observer.create({\n target: target,\n capture: true,\n debounce: false,\n lockAxis: true,\n type: type,\n onWheel: nested = nested && _nestedScroll,\n onPress: nested,\n onDrag: nested,\n onScroll: nested,\n onEnable: function onEnable() {\n return inputs && _addListener(_doc, Observer.eventTypes[0], _captureInputs, false, true);\n },\n onDisable: function onDisable() {\n return _removeListener(_doc, Observer.eventTypes[0], _captureInputs, true);\n }\n });\n},\n _inputExp = /(input|label|select|textarea)/i,\n _inputIsFocused,\n _captureInputs = function _captureInputs(e) {\n var isInput = _inputExp.test(e.target.tagName);\n\n if (isInput || _inputIsFocused) {\n e._gsapAllow = true;\n _inputIsFocused = isInput;\n }\n},\n _getScrollNormalizer = function _getScrollNormalizer(vars) {\n _isObject(vars) || (vars = {});\n vars.preventDefault = vars.isNormalizer = vars.allowClicks = true;\n vars.type || (vars.type = \"wheel,touch\");\n vars.debounce = !!vars.debounce;\n vars.id = vars.id || \"normalizer\";\n\n var _vars2 = vars,\n normalizeScrollX = _vars2.normalizeScrollX,\n momentum = _vars2.momentum,\n allowNestedScroll = _vars2.allowNestedScroll,\n onRelease = _vars2.onRelease,\n self,\n maxY,\n target = _getTarget(vars.target) || _docEl,\n smoother = gsap.core.globals().ScrollSmoother,\n smootherInstance = smoother && smoother.get(),\n content = _fixIOSBug && (vars.content && _getTarget(vars.content) || smootherInstance && vars.content !== false && !smootherInstance.smooth() && smootherInstance.content()),\n scrollFuncY = _getScrollFunc(target, _vertical),\n scrollFuncX = _getScrollFunc(target, _horizontal),\n scale = 1,\n initialScale = (Observer.isTouch && _win.visualViewport ? _win.visualViewport.scale * _win.visualViewport.width : _win.outerWidth) / _win.innerWidth,\n wheelRefresh = 0,\n resolveMomentumDuration = _isFunction(momentum) ? function () {\n return momentum(self);\n } : function () {\n return momentum || 2.8;\n },\n lastRefreshID,\n skipTouchMove,\n inputObserver = _inputObserver(target, vars.type, true, allowNestedScroll),\n resumeTouchMove = function resumeTouchMove() {\n return skipTouchMove = false;\n },\n scrollClampX = _passThrough,\n scrollClampY = _passThrough,\n updateClamps = function updateClamps() {\n maxY = _maxScroll(target, _vertical);\n scrollClampY = _clamp(_fixIOSBug ? 1 : 0, maxY);\n normalizeScrollX && (scrollClampX = _clamp(0, _maxScroll(target, _horizontal)));\n lastRefreshID = _refreshID;\n },\n removeContentOffset = function removeContentOffset() {\n content._gsap.y = _round(parseFloat(content._gsap.y) + scrollFuncY.offset) + \"px\";\n content.style.transform = \"matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, \" + parseFloat(content._gsap.y) + \", 0, 1)\";\n scrollFuncY.offset = scrollFuncY.cacheID = 0;\n },\n ignoreDrag = function ignoreDrag() {\n if (skipTouchMove) {\n requestAnimationFrame(resumeTouchMove);\n\n var offset = _round(self.deltaY / 2),\n scroll = scrollClampY(scrollFuncY.v - offset);\n\n if (content && scroll !== scrollFuncY.v + scrollFuncY.offset) {\n scrollFuncY.offset = scroll - scrollFuncY.v;\n\n var y = _round((parseFloat(content && content._gsap.y) || 0) - scrollFuncY.offset);\n\n content.style.transform = \"matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, \" + y + \", 0, 1)\";\n content._gsap.y = y + \"px\";\n scrollFuncY.cacheID = _scrollers.cache;\n\n _updateAll();\n }\n\n return true;\n }\n\n scrollFuncY.offset && removeContentOffset();\n skipTouchMove = true;\n },\n tween,\n startScrollX,\n startScrollY,\n onStopDelayedCall,\n onResize = function onResize() {\n // if the window resizes, like on an iPhone which Apple FORCES the address bar to show/hide even if we event.preventDefault(), it may be scrolling too far now that the address bar is showing, so we must dynamically adjust the momentum tween.\n updateClamps();\n\n if (tween.isActive() && tween.vars.scrollY > maxY) {\n scrollFuncY() > maxY ? tween.progress(1) && scrollFuncY(maxY) : tween.resetTo(\"scrollY\", maxY);\n }\n };\n\n content && gsap.set(content, {\n y: \"+=0\"\n }); // to ensure there's a cache (element._gsap)\n\n vars.ignoreCheck = function (e) {\n return _fixIOSBug && e.type === \"touchmove\" && ignoreDrag(e) || scale > 1.05 && e.type !== \"touchstart\" || self.isGesturing || e.touches && e.touches.length > 1;\n };\n\n vars.onPress = function () {\n skipTouchMove = false;\n var prevScale = scale;\n scale = _round((_win.visualViewport && _win.visualViewport.scale || 1) / initialScale);\n tween.pause();\n prevScale !== scale && _allowNativePanning(target, scale > 1.01 ? true : normalizeScrollX ? false : \"x\");\n startScrollX = scrollFuncX();\n startScrollY = scrollFuncY();\n updateClamps();\n lastRefreshID = _refreshID;\n };\n\n vars.onRelease = vars.onGestureStart = function (self, wasDragging) {\n scrollFuncY.offset && removeContentOffset();\n\n if (!wasDragging) {\n onStopDelayedCall.restart(true);\n } else {\n _scrollers.cache++; // make sure we're pulling the non-cached value\n // alternate algorithm: durX = Math.min(6, Math.abs(self.velocityX / 800)),\tdur = Math.max(durX, Math.min(6, Math.abs(self.velocityY / 800))); dur = dur * (0.4 + (1 - _power4In(dur / 6)) * 0.6)) * (momentumSpeed || 1)\n\n var dur = resolveMomentumDuration(),\n currentScroll,\n endScroll;\n\n if (normalizeScrollX) {\n currentScroll = scrollFuncX();\n endScroll = currentScroll + dur * 0.05 * -self.velocityX / 0.227; // the constant .227 is from power4(0.05). velocity is inverted because scrolling goes in the opposite direction.\n\n dur *= _clampScrollAndGetDurationMultiplier(scrollFuncX, currentScroll, endScroll, _maxScroll(target, _horizontal));\n tween.vars.scrollX = scrollClampX(endScroll);\n }\n\n currentScroll = scrollFuncY();\n endScroll = currentScroll + dur * 0.05 * -self.velocityY / 0.227; // the constant .227 is from power4(0.05)\n\n dur *= _clampScrollAndGetDurationMultiplier(scrollFuncY, currentScroll, endScroll, _maxScroll(target, _vertical));\n tween.vars.scrollY = scrollClampY(endScroll);\n tween.invalidate().duration(dur).play(0.01);\n\n if (_fixIOSBug && tween.vars.scrollY >= maxY || currentScroll >= maxY - 1) {\n // iOS bug: it'll show the address bar but NOT fire the window \"resize\" event until the animation is done but we must protect against overshoot so we leverage an onUpdate to do so.\n gsap.to({}, {\n onUpdate: onResize,\n duration: dur\n });\n }\n }\n\n onRelease && onRelease(self);\n };\n\n vars.onWheel = function () {\n tween._ts && tween.pause();\n\n if (_getTime() - wheelRefresh > 1000) {\n // after 1 second, refresh the clamps otherwise that'll only happen when ScrollTrigger.refresh() is called or for touch-scrolling.\n lastRefreshID = 0;\n wheelRefresh = _getTime();\n }\n };\n\n vars.onChange = function (self, dx, dy, xArray, yArray) {\n _refreshID !== lastRefreshID && updateClamps();\n dx && normalizeScrollX && scrollFuncX(scrollClampX(xArray[2] === dx ? startScrollX + (self.startX - self.x) : scrollFuncX() + dx - xArray[1])); // for more precision, we track pointer/touch movement from the start, otherwise it'll drift.\n\n if (dy) {\n scrollFuncY.offset && removeContentOffset();\n var isTouch = yArray[2] === dy,\n y = isTouch ? startScrollY + self.startY - self.y : scrollFuncY() + dy - yArray[1],\n yClamped = scrollClampY(y);\n isTouch && y !== yClamped && (startScrollY += yClamped - y);\n scrollFuncY(yClamped);\n }\n\n (dy || dx) && _updateAll();\n };\n\n vars.onEnable = function () {\n _allowNativePanning(target, normalizeScrollX ? false : \"x\");\n\n ScrollTrigger.addEventListener(\"refresh\", onResize);\n\n _addListener(_win, \"resize\", onResize);\n\n if (scrollFuncY.smooth) {\n scrollFuncY.target.style.scrollBehavior = \"auto\";\n scrollFuncY.smooth = scrollFuncX.smooth = false;\n }\n\n inputObserver.enable();\n };\n\n vars.onDisable = function () {\n _allowNativePanning(target, true);\n\n _removeListener(_win, \"resize\", onResize);\n\n ScrollTrigger.removeEventListener(\"refresh\", onResize);\n inputObserver.kill();\n };\n\n vars.lockAxis = vars.lockAxis !== false;\n self = new Observer(vars);\n self.iOS = _fixIOSBug; // used in the Observer getCachedScroll() function to work around an iOS bug that wreaks havoc with TouchEvent.clientY if we allow scroll to go all the way back to 0.\n\n _fixIOSBug && !scrollFuncY() && scrollFuncY(1); // iOS bug causes event.clientY values to freak out (wildly inaccurate) if the scroll position is exactly 0.\n\n _fixIOSBug && gsap.ticker.add(_passThrough); // prevent the ticker from sleeping\n\n onStopDelayedCall = self._dc;\n tween = gsap.to(self, {\n ease: \"power4\",\n paused: true,\n inherit: false,\n scrollX: normalizeScrollX ? \"+=0.1\" : \"+=0\",\n scrollY: \"+=0.1\",\n modifiers: {\n scrollY: _interruptionTracker(scrollFuncY, scrollFuncY(), function () {\n return tween.pause();\n })\n },\n onUpdate: _updateAll,\n onComplete: onStopDelayedCall.vars.onComplete\n }); // we need the modifier to sense if the scroll position is altered outside of the momentum tween (like with a scrollTo tween) so we can pause() it to prevent conflicts.\n\n return self;\n};\n\nScrollTrigger.sort = function (func) {\n return _triggers.sort(func || function (a, b) {\n return (a.vars.refreshPriority || 0) * -1e6 + a.start - (b.start + (b.vars.refreshPriority || 0) * -1e6);\n });\n};\n\nScrollTrigger.observe = function (vars) {\n return new Observer(vars);\n};\n\nScrollTrigger.normalizeScroll = function (vars) {\n if (typeof vars === \"undefined\") {\n return _normalizer;\n }\n\n if (vars === true && _normalizer) {\n return _normalizer.enable();\n }\n\n if (vars === false) {\n _normalizer && _normalizer.kill();\n _normalizer = vars;\n return;\n }\n\n var normalizer = vars instanceof Observer ? vars : _getScrollNormalizer(vars);\n _normalizer && _normalizer.target === normalizer.target && _normalizer.kill();\n _isViewport(normalizer.target) && (_normalizer = normalizer);\n return normalizer;\n};\n\nScrollTrigger.core = {\n // smaller file size way to leverage in ScrollSmoother and Observer\n _getVelocityProp: _getVelocityProp,\n _inputObserver: _inputObserver,\n _scrollers: _scrollers,\n _proxies: _proxies,\n bridge: {\n // when normalizeScroll sets the scroll position (ss = setScroll)\n ss: function ss() {\n _lastScrollTime || _dispatch(\"scrollStart\");\n _lastScrollTime = _getTime();\n },\n // a way to get the _refreshing value in Observer\n ref: function ref() {\n return _refreshing;\n }\n }\n};\n_getGSAP() && gsap.registerPlugin(ScrollTrigger);\nexport { ScrollTrigger as default };","import { gsap, Power0, Power1, Power2, Power3, Power4, Linear, Quad, Cubic, Quart, Quint, Strong, Elastic, Back, SteppedEase, Bounce, Sine, Expo, Circ, TweenLite, TimelineLite, TimelineMax } from \"./gsap-core.js\";\nimport { CSSPlugin } from \"./CSSPlugin.js\";\nvar gsapWithCSS = gsap.registerPlugin(CSSPlugin) || gsap,\n // to protect from tree shaking\nTweenMaxWithCSS = gsapWithCSS.core.Tween;\nexport { gsapWithCSS as gsap, gsapWithCSS as default, CSSPlugin, TweenMaxWithCSS as TweenMax, TweenLite, TimelineMax, TimelineLite, Power0, Power1, Power2, Power3, Power4, Linear, Quad, Cubic, Quart, Quint, Strong, Elastic, Back, SteppedEase, Bounce, Sine, Expo, Circ };","/*!\n * paths 3.12.5\n * https://gsap.com\n *\n * Copyright 2008-2024, GreenSock. All rights reserved.\n * Subject to the terms at https://gsap.com/standard-license or for\n * Club GSAP members, the agreement issued with that membership.\n * @author: Jack Doyle, jack@greensock.com\n*/\n\n/* eslint-disable */\nvar _svgPathExp = /[achlmqstvz]|(-?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)[0-9]/ig,\n _numbersExp = /(?:(-)?\\d*\\.?\\d*(?:e[\\-+]?\\d+)?)[0-9]/ig,\n _scientific = /[\\+\\-]?\\d*\\.?\\d+e[\\+\\-]?\\d+/ig,\n _selectorExp = /(^[#\\.][a-z]|[a-y][a-z])/i,\n _DEG2RAD = Math.PI / 180,\n _RAD2DEG = 180 / Math.PI,\n _sin = Math.sin,\n _cos = Math.cos,\n _abs = Math.abs,\n _sqrt = Math.sqrt,\n _atan2 = Math.atan2,\n _largeNum = 1e8,\n _isString = function _isString(value) {\n return typeof value === \"string\";\n},\n _isNumber = function _isNumber(value) {\n return typeof value === \"number\";\n},\n _isUndefined = function _isUndefined(value) {\n return typeof value === \"undefined\";\n},\n _temp = {},\n _temp2 = {},\n _roundingNum = 1e5,\n _wrapProgress = function _wrapProgress(progress) {\n return Math.round((progress + _largeNum) % 1 * _roundingNum) / _roundingNum || (progress < 0 ? 0 : 1);\n},\n //if progress lands on 1, the % will make it 0 which is why we || 1, but not if it's negative because it makes more sense for motion to end at 0 in that case.\n_round = function _round(value) {\n return Math.round(value * _roundingNum) / _roundingNum || 0;\n},\n _roundPrecise = function _roundPrecise(value) {\n return Math.round(value * 1e10) / 1e10 || 0;\n},\n _splitSegment = function _splitSegment(rawPath, segIndex, i, t) {\n var segment = rawPath[segIndex],\n shift = t === 1 ? 6 : subdivideSegment(segment, i, t);\n\n if ((shift || !t) && shift + i + 2 < segment.length) {\n rawPath.splice(segIndex, 0, segment.slice(0, i + shift + 2));\n segment.splice(0, i + shift);\n return 1;\n }\n},\n _getSampleIndex = function _getSampleIndex(samples, length, progress) {\n // slightly slower way than doing this (when there's no lookup): segment.lookup[progress < 1 ? ~~(length / segment.minLength) : segment.lookup.length - 1] || 0;\n var l = samples.length,\n i = ~~(progress * l);\n\n if (samples[i] > length) {\n while (--i && samples[i] > length) {}\n\n i < 0 && (i = 0);\n } else {\n while (samples[++i] < length && i < l) {}\n }\n\n return i < l ? i : l - 1;\n},\n _reverseRawPath = function _reverseRawPath(rawPath, skipOuter) {\n var i = rawPath.length;\n skipOuter || rawPath.reverse();\n\n while (i--) {\n rawPath[i].reversed || reverseSegment(rawPath[i]);\n }\n},\n _copyMetaData = function _copyMetaData(source, copy) {\n copy.totalLength = source.totalLength;\n\n if (source.samples) {\n //segment\n copy.samples = source.samples.slice(0);\n copy.lookup = source.lookup.slice(0);\n copy.minLength = source.minLength;\n copy.resolution = source.resolution;\n } else if (source.totalPoints) {\n //rawPath\n copy.totalPoints = source.totalPoints;\n }\n\n return copy;\n},\n //pushes a new segment into a rawPath, but if its starting values match the ending values of the last segment, it'll merge it into that same segment (to reduce the number of segments)\n_appendOrMerge = function _appendOrMerge(rawPath, segment) {\n var index = rawPath.length,\n prevSeg = rawPath[index - 1] || [],\n l = prevSeg.length;\n\n if (index && segment[0] === prevSeg[l - 2] && segment[1] === prevSeg[l - 1]) {\n segment = prevSeg.concat(segment.slice(2));\n index--;\n }\n\n rawPath[index] = segment;\n},\n _bestDistance;\n/* TERMINOLOGY\n - RawPath - an array of arrays, one for each Segment. A single RawPath could have multiple \"M\" commands, defining Segments (paths aren't always connected).\n - Segment - an array containing a sequence of Cubic Bezier coordinates in alternating x, y, x, y format. Starting anchor, then control point 1, control point 2, and ending anchor, then the next control point 1, control point 2, anchor, etc. Uses less memory than an array with a bunch of {x, y} points.\n - Bezier - a single cubic Bezier with a starting anchor, two control points, and an ending anchor.\n - the variable \"t\" is typically the position along an individual Bezier path (time) and it's NOT linear, meaning it could accelerate/decelerate based on the control points whereas the \"p\" or \"progress\" value is linearly mapped to the whole path, so it shouldn't really accelerate/decelerate based on control points. So a progress of 0.2 would be almost exactly 20% along the path. \"t\" is ONLY in an individual Bezier piece.\n */\n//accepts basic selector text, a path instance, a RawPath instance, or a Segment and returns a RawPath (makes it easy to homogenize things). If an element or selector text is passed in, it'll also cache the value so that if it's queried again, it'll just take the path data from there instead of parsing it all over again (as long as the path data itself hasn't changed - it'll check).\n\n\nexport function getRawPath(value) {\n value = _isString(value) && _selectorExp.test(value) ? document.querySelector(value) || value : value;\n var e = value.getAttribute ? value : 0,\n rawPath;\n\n if (e && (value = value.getAttribute(\"d\"))) {\n //implements caching\n if (!e._gsPath) {\n e._gsPath = {};\n }\n\n rawPath = e._gsPath[value];\n return rawPath && !rawPath._dirty ? rawPath : e._gsPath[value] = stringToRawPath(value);\n }\n\n return !value ? console.warn(\"Expecting a
element or an SVG path data string\") : _isString(value) ? stringToRawPath(value) : _isNumber(value[0]) ? [value] : value;\n} //copies a RawPath WITHOUT the length meta data (for speed)\n\nexport function copyRawPath(rawPath) {\n var a = [],\n i = 0;\n\n for (; i < rawPath.length; i++) {\n a[i] = _copyMetaData(rawPath[i], rawPath[i].slice(0));\n }\n\n return _copyMetaData(rawPath, a);\n}\nexport function reverseSegment(segment) {\n var i = 0,\n y;\n segment.reverse(); //this will invert the order y, x, y, x so we must flip it back.\n\n for (; i < segment.length; i += 2) {\n y = segment[i];\n segment[i] = segment[i + 1];\n segment[i + 1] = y;\n }\n\n segment.reversed = !segment.reversed;\n}\n\nvar _createPath = function _createPath(e, ignore) {\n var path = document.createElementNS(\"http://www.w3.org/2000/svg\", \"path\"),\n attr = [].slice.call(e.attributes),\n i = attr.length,\n name;\n ignore = \",\" + ignore + \",\";\n\n while (--i > -1) {\n name = attr[i].nodeName.toLowerCase(); //in Microsoft Edge, if you don't set the attribute with a lowercase name, it doesn't render correctly! Super weird.\n\n if (ignore.indexOf(\",\" + name + \",\") < 0) {\n path.setAttributeNS(null, name, attr[i].nodeValue);\n }\n }\n\n return path;\n},\n _typeAttrs = {\n rect: \"rx,ry,x,y,width,height\",\n circle: \"r,cx,cy\",\n ellipse: \"rx,ry,cx,cy\",\n line: \"x1,x2,y1,y2\"\n},\n _attrToObj = function _attrToObj(e, attrs) {\n var props = attrs ? attrs.split(\",\") : [],\n obj = {},\n i = props.length;\n\n while (--i > -1) {\n obj[props[i]] = +e.getAttribute(props[i]) || 0;\n }\n\n return obj;\n}; //converts an SVG shape like , , , , , etc. to a , swapping it in and copying the attributes to match.\n\n\nexport function convertToPath(element, swap) {\n var type = element.tagName.toLowerCase(),\n circ = 0.552284749831,\n data,\n x,\n y,\n r,\n ry,\n path,\n rcirc,\n rycirc,\n points,\n w,\n h,\n x2,\n x3,\n x4,\n x5,\n x6,\n y2,\n y3,\n y4,\n y5,\n y6,\n attr;\n\n if (type === \"path\" || !element.getBBox) {\n return element;\n }\n\n path = _createPath(element, \"x,y,width,height,cx,cy,rx,ry,r,x1,x2,y1,y2,points\");\n attr = _attrToObj(element, _typeAttrs[type]);\n\n if (type === \"rect\") {\n r = attr.rx;\n ry = attr.ry || r;\n x = attr.x;\n y = attr.y;\n w = attr.width - r * 2;\n h = attr.height - ry * 2;\n\n if (r || ry) {\n //if there are rounded corners, render cubic beziers\n x2 = x + r * (1 - circ);\n x3 = x + r;\n x4 = x3 + w;\n x5 = x4 + r * circ;\n x6 = x4 + r;\n y2 = y + ry * (1 - circ);\n y3 = y + ry;\n y4 = y3 + h;\n y5 = y4 + ry * circ;\n y6 = y4 + ry;\n data = \"M\" + x6 + \",\" + y3 + \" V\" + y4 + \" C\" + [x6, y5, x5, y6, x4, y6, x4 - (x4 - x3) / 3, y6, x3 + (x4 - x3) / 3, y6, x3, y6, x2, y6, x, y5, x, y4, x, y4 - (y4 - y3) / 3, x, y3 + (y4 - y3) / 3, x, y3, x, y2, x2, y, x3, y, x3 + (x4 - x3) / 3, y, x4 - (x4 - x3) / 3, y, x4, y, x5, y, x6, y2, x6, y3].join(\",\") + \"z\";\n } else {\n data = \"M\" + (x + w) + \",\" + y + \" v\" + h + \" h\" + -w + \" v\" + -h + \" h\" + w + \"z\";\n }\n } else if (type === \"circle\" || type === \"ellipse\") {\n if (type === \"circle\") {\n r = ry = attr.r;\n rycirc = r * circ;\n } else {\n r = attr.rx;\n ry = attr.ry;\n rycirc = ry * circ;\n }\n\n x = attr.cx;\n y = attr.cy;\n rcirc = r * circ;\n data = \"M\" + (x + r) + \",\" + y + \" C\" + [x + r, y + rycirc, x + rcirc, y + ry, x, y + ry, x - rcirc, y + ry, x - r, y + rycirc, x - r, y, x - r, y - rycirc, x - rcirc, y - ry, x, y - ry, x + rcirc, y - ry, x + r, y - rycirc, x + r, y].join(\",\") + \"z\";\n } else if (type === \"line\") {\n data = \"M\" + attr.x1 + \",\" + attr.y1 + \" L\" + attr.x2 + \",\" + attr.y2; //previously, we just converted to \"Mx,y Lx,y\" but Safari has bugs that cause that not to render properly when using a stroke-dasharray that's not fully visible! Using a cubic bezier fixes that issue.\n } else if (type === \"polyline\" || type === \"polygon\") {\n points = (element.getAttribute(\"points\") + \"\").match(_numbersExp) || [];\n x = points.shift();\n y = points.shift();\n data = \"M\" + x + \",\" + y + \" L\" + points.join(\",\");\n\n if (type === \"polygon\") {\n data += \",\" + x + \",\" + y + \"z\";\n }\n }\n\n path.setAttribute(\"d\", rawPathToString(path._gsRawPath = stringToRawPath(data)));\n\n if (swap && element.parentNode) {\n element.parentNode.insertBefore(path, element);\n element.parentNode.removeChild(element);\n }\n\n return path;\n} //returns the rotation (in degrees) at a particular progress on a rawPath (the slope of the tangent)\n\nexport function getRotationAtProgress(rawPath, progress) {\n var d = getProgressData(rawPath, progress >= 1 ? 1 - 1e-9 : progress ? progress : 1e-9);\n return getRotationAtBezierT(d.segment, d.i, d.t);\n}\n\nfunction getRotationAtBezierT(segment, i, t) {\n var a = segment[i],\n b = segment[i + 2],\n c = segment[i + 4],\n x;\n a += (b - a) * t;\n b += (c - b) * t;\n a += (b - a) * t;\n x = b + (c + (segment[i + 6] - c) * t - b) * t - a;\n a = segment[i + 1];\n b = segment[i + 3];\n c = segment[i + 5];\n a += (b - a) * t;\n b += (c - b) * t;\n a += (b - a) * t;\n return _round(_atan2(b + (c + (segment[i + 7] - c) * t - b) * t - a, x) * _RAD2DEG);\n}\n\nexport function sliceRawPath(rawPath, start, end) {\n end = _isUndefined(end) ? 1 : _roundPrecise(end) || 0; // we must round to avoid issues like 4.15 / 8 = 0.8300000000000001 instead of 0.83 or 2.8 / 5 = 0.5599999999999999 instead of 0.56 and if someone is doing a loop like start: 2.8 / 0.5, end: 2.8 / 0.5 + 1.\n\n start = _roundPrecise(start) || 0;\n var loops = Math.max(0, ~~(_abs(end - start) - 1e-8)),\n path = copyRawPath(rawPath);\n\n if (start > end) {\n start = 1 - start;\n end = 1 - end;\n\n _reverseRawPath(path);\n\n path.totalLength = 0;\n }\n\n if (start < 0 || end < 0) {\n var offset = Math.abs(~~Math.min(start, end)) + 1;\n start += offset;\n end += offset;\n }\n\n path.totalLength || cacheRawPathMeasurements(path);\n var wrap = end > 1,\n s = getProgressData(path, start, _temp, true),\n e = getProgressData(path, end, _temp2),\n eSeg = e.segment,\n sSeg = s.segment,\n eSegIndex = e.segIndex,\n sSegIndex = s.segIndex,\n ei = e.i,\n si = s.i,\n sameSegment = sSegIndex === eSegIndex,\n sameBezier = ei === si && sameSegment,\n wrapsBehind,\n sShift,\n eShift,\n i,\n copy,\n totalSegments,\n l,\n j;\n\n if (wrap || loops) {\n wrapsBehind = eSegIndex < sSegIndex || sameSegment && ei < si || sameBezier && e.t < s.t;\n\n if (_splitSegment(path, sSegIndex, si, s.t)) {\n sSegIndex++;\n\n if (!wrapsBehind) {\n eSegIndex++;\n\n if (sameBezier) {\n e.t = (e.t - s.t) / (1 - s.t);\n ei = 0;\n } else if (sameSegment) {\n ei -= si;\n }\n }\n }\n\n if (Math.abs(1 - (end - start)) < 1e-5) {\n eSegIndex = sSegIndex - 1;\n } else if (!e.t && eSegIndex) {\n eSegIndex--;\n } else if (_splitSegment(path, eSegIndex, ei, e.t) && wrapsBehind) {\n sSegIndex++;\n }\n\n if (s.t === 1) {\n sSegIndex = (sSegIndex + 1) % path.length;\n }\n\n copy = [];\n totalSegments = path.length;\n l = 1 + totalSegments * loops;\n j = sSegIndex;\n l += (totalSegments - sSegIndex + eSegIndex) % totalSegments;\n\n for (i = 0; i < l; i++) {\n _appendOrMerge(copy, path[j++ % totalSegments]);\n }\n\n path = copy;\n } else {\n eShift = e.t === 1 ? 6 : subdivideSegment(eSeg, ei, e.t);\n\n if (start !== end) {\n sShift = subdivideSegment(sSeg, si, sameBezier ? s.t / e.t : s.t);\n sameSegment && (eShift += sShift);\n eSeg.splice(ei + eShift + 2);\n (sShift || si) && sSeg.splice(0, si + sShift);\n i = path.length;\n\n while (i--) {\n //chop off any extra segments\n (i < sSegIndex || i > eSegIndex) && path.splice(i, 1);\n }\n } else {\n eSeg.angle = getRotationAtBezierT(eSeg, ei + eShift, 0); //record the value before we chop because it'll be impossible to determine the angle after its length is 0!\n\n ei += eShift;\n s = eSeg[ei];\n e = eSeg[ei + 1];\n eSeg.length = eSeg.totalLength = 0;\n eSeg.totalPoints = path.totalPoints = 8;\n eSeg.push(s, e, s, e, s, e, s, e);\n }\n }\n\n path.totalLength = 0;\n return path;\n} //measures a Segment according to its resolution (so if segment.resolution is 6, for example, it'll take 6 samples equally across each Bezier) and create/populate a \"samples\" Array that has the length up to each of those sample points (always increasing from the start) as well as a \"lookup\" array that's broken up according to the smallest distance between 2 samples. This gives us a very fast way of looking up a progress position rather than looping through all the points/Beziers. You can optionally have it only measure a subset, starting at startIndex and going for a specific number of beziers (remember, there are 3 x/y pairs each, for a total of 6 elements for each Bezier). It will also populate a \"totalLength\" property, but that's not generally super accurate because by default it'll only take 6 samples per Bezier. But for performance reasons, it's perfectly adequate for measuring progress values along the path. If you need a more accurate totalLength, either increase the resolution or use the more advanced bezierToPoints() method which keeps adding points until they don't deviate by more than a certain precision value.\n\nfunction measureSegment(segment, startIndex, bezierQty) {\n startIndex = startIndex || 0;\n\n if (!segment.samples) {\n segment.samples = [];\n segment.lookup = [];\n }\n\n var resolution = ~~segment.resolution || 12,\n inc = 1 / resolution,\n endIndex = bezierQty ? startIndex + bezierQty * 6 + 1 : segment.length,\n x1 = segment[startIndex],\n y1 = segment[startIndex + 1],\n samplesIndex = startIndex ? startIndex / 6 * resolution : 0,\n samples = segment.samples,\n lookup = segment.lookup,\n min = (startIndex ? segment.minLength : _largeNum) || _largeNum,\n prevLength = samples[samplesIndex + bezierQty * resolution - 1],\n length = startIndex ? samples[samplesIndex - 1] : 0,\n i,\n j,\n x4,\n x3,\n x2,\n xd,\n xd1,\n y4,\n y3,\n y2,\n yd,\n yd1,\n inv,\n t,\n lengthIndex,\n l,\n segLength;\n samples.length = lookup.length = 0;\n\n for (j = startIndex + 2; j < endIndex; j += 6) {\n x4 = segment[j + 4] - x1;\n x3 = segment[j + 2] - x1;\n x2 = segment[j] - x1;\n y4 = segment[j + 5] - y1;\n y3 = segment[j + 3] - y1;\n y2 = segment[j + 1] - y1;\n xd = xd1 = yd = yd1 = 0;\n\n if (_abs(x4) < .01 && _abs(y4) < .01 && _abs(x2) + _abs(y2) < .01) {\n //dump points that are sufficiently close (basically right on top of each other, making a bezier super tiny or 0 length)\n if (segment.length > 8) {\n segment.splice(j, 6);\n j -= 6;\n endIndex -= 6;\n }\n } else {\n for (i = 1; i <= resolution; i++) {\n t = inc * i;\n inv = 1 - t;\n xd = xd1 - (xd1 = (t * t * x4 + 3 * inv * (t * x3 + inv * x2)) * t);\n yd = yd1 - (yd1 = (t * t * y4 + 3 * inv * (t * y3 + inv * y2)) * t);\n l = _sqrt(yd * yd + xd * xd);\n\n if (l < min) {\n min = l;\n }\n\n length += l;\n samples[samplesIndex++] = length;\n }\n }\n\n x1 += x4;\n y1 += y4;\n }\n\n if (prevLength) {\n prevLength -= length;\n\n for (; samplesIndex < samples.length; samplesIndex++) {\n samples[samplesIndex] += prevLength;\n }\n }\n\n if (samples.length && min) {\n segment.totalLength = segLength = samples[samples.length - 1] || 0;\n segment.minLength = min;\n\n if (segLength / min < 9999) {\n // if the lookup would require too many values (memory problem), we skip this and instead we use a loop to lookup values directly in the samples Array\n l = lengthIndex = 0;\n\n for (i = 0; i < segLength; i += min) {\n lookup[l++] = samples[lengthIndex] < i ? ++lengthIndex : lengthIndex;\n }\n }\n } else {\n segment.totalLength = samples[0] = 0;\n }\n\n return startIndex ? length - samples[startIndex / 2 - 1] : length;\n}\n\nexport function cacheRawPathMeasurements(rawPath, resolution) {\n var pathLength, points, i;\n\n for (i = pathLength = points = 0; i < rawPath.length; i++) {\n rawPath[i].resolution = ~~resolution || 12; //steps per Bezier curve (anchor, 2 control points, to anchor)\n\n points += rawPath[i].length;\n pathLength += measureSegment(rawPath[i]);\n }\n\n rawPath.totalPoints = points;\n rawPath.totalLength = pathLength;\n return rawPath;\n} //divide segment[i] at position t (value between 0 and 1, progress along that particular cubic bezier segment that starts at segment[i]). Returns how many elements were spliced into the segment array (either 0 or 6)\n\nexport function subdivideSegment(segment, i, t) {\n if (t <= 0 || t >= 1) {\n return 0;\n }\n\n var ax = segment[i],\n ay = segment[i + 1],\n cp1x = segment[i + 2],\n cp1y = segment[i + 3],\n cp2x = segment[i + 4],\n cp2y = segment[i + 5],\n bx = segment[i + 6],\n by = segment[i + 7],\n x1a = ax + (cp1x - ax) * t,\n x2 = cp1x + (cp2x - cp1x) * t,\n y1a = ay + (cp1y - ay) * t,\n y2 = cp1y + (cp2y - cp1y) * t,\n x1 = x1a + (x2 - x1a) * t,\n y1 = y1a + (y2 - y1a) * t,\n x2a = cp2x + (bx - cp2x) * t,\n y2a = cp2y + (by - cp2y) * t;\n x2 += (x2a - x2) * t;\n y2 += (y2a - y2) * t;\n segment.splice(i + 2, 4, _round(x1a), //first control point\n _round(y1a), _round(x1), //second control point\n _round(y1), _round(x1 + (x2 - x1) * t), //new fabricated anchor on line\n _round(y1 + (y2 - y1) * t), _round(x2), //third control point\n _round(y2), _round(x2a), //fourth control point\n _round(y2a));\n segment.samples && segment.samples.splice(i / 6 * segment.resolution | 0, 0, 0, 0, 0, 0, 0, 0);\n return 6;\n} // returns an object {path, segment, segIndex, i, t}\n\nfunction getProgressData(rawPath, progress, decoratee, pushToNextIfAtEnd) {\n decoratee = decoratee || {};\n rawPath.totalLength || cacheRawPathMeasurements(rawPath);\n\n if (progress < 0 || progress > 1) {\n progress = _wrapProgress(progress);\n }\n\n var segIndex = 0,\n segment = rawPath[0],\n samples,\n resolution,\n length,\n min,\n max,\n i,\n t;\n\n if (!progress) {\n t = i = segIndex = 0;\n segment = rawPath[0];\n } else if (progress === 1) {\n t = 1;\n segIndex = rawPath.length - 1;\n segment = rawPath[segIndex];\n i = segment.length - 8;\n } else {\n if (rawPath.length > 1) {\n //speed optimization: most of the time, there's only one segment so skip the recursion.\n length = rawPath.totalLength * progress;\n max = i = 0;\n\n while ((max += rawPath[i++].totalLength) < length) {\n segIndex = i;\n }\n\n segment = rawPath[segIndex];\n min = max - segment.totalLength;\n progress = (length - min) / (max - min) || 0;\n }\n\n samples = segment.samples;\n resolution = segment.resolution; //how many samples per cubic bezier chunk\n\n length = segment.totalLength * progress;\n i = segment.lookup.length ? segment.lookup[~~(length / segment.minLength)] || 0 : _getSampleIndex(samples, length, progress);\n min = i ? samples[i - 1] : 0;\n max = samples[i];\n\n if (max < length) {\n min = max;\n max = samples[++i];\n }\n\n t = 1 / resolution * ((length - min) / (max - min) + i % resolution);\n i = ~~(i / resolution) * 6;\n\n if (pushToNextIfAtEnd && t === 1) {\n if (i + 6 < segment.length) {\n i += 6;\n t = 0;\n } else if (segIndex + 1 < rawPath.length) {\n i = t = 0;\n segment = rawPath[++segIndex];\n }\n }\n }\n\n decoratee.t = t;\n decoratee.i = i;\n decoratee.path = rawPath;\n decoratee.segment = segment;\n decoratee.segIndex = segIndex;\n return decoratee;\n}\n\nexport function getPositionOnPath(rawPath, progress, includeAngle, point) {\n var segment = rawPath[0],\n result = point || {},\n samples,\n resolution,\n length,\n min,\n max,\n i,\n t,\n a,\n inv;\n\n if (progress < 0 || progress > 1) {\n progress = _wrapProgress(progress);\n }\n\n segment.lookup || cacheRawPathMeasurements(rawPath);\n\n if (rawPath.length > 1) {\n //speed optimization: most of the time, there's only one segment so skip the recursion.\n length = rawPath.totalLength * progress;\n max = i = 0;\n\n while ((max += rawPath[i++].totalLength) < length) {\n segment = rawPath[i];\n }\n\n min = max - segment.totalLength;\n progress = (length - min) / (max - min) || 0;\n }\n\n samples = segment.samples;\n resolution = segment.resolution;\n length = segment.totalLength * progress;\n i = segment.lookup.length ? segment.lookup[progress < 1 ? ~~(length / segment.minLength) : segment.lookup.length - 1] || 0 : _getSampleIndex(samples, length, progress);\n min = i ? samples[i - 1] : 0;\n max = samples[i];\n\n if (max < length) {\n min = max;\n max = samples[++i];\n }\n\n t = 1 / resolution * ((length - min) / (max - min) + i % resolution) || 0;\n inv = 1 - t;\n i = ~~(i / resolution) * 6;\n a = segment[i];\n result.x = _round((t * t * (segment[i + 6] - a) + 3 * inv * (t * (segment[i + 4] - a) + inv * (segment[i + 2] - a))) * t + a);\n result.y = _round((t * t * (segment[i + 7] - (a = segment[i + 1])) + 3 * inv * (t * (segment[i + 5] - a) + inv * (segment[i + 3] - a))) * t + a);\n\n if (includeAngle) {\n result.angle = segment.totalLength ? getRotationAtBezierT(segment, i, t >= 1 ? 1 - 1e-9 : t ? t : 1e-9) : segment.angle || 0;\n }\n\n return result;\n} //applies a matrix transform to RawPath (or a segment in a RawPath) and returns whatever was passed in (it transforms the values in the array(s), not a copy).\n\nexport function transformRawPath(rawPath, a, b, c, d, tx, ty) {\n var j = rawPath.length,\n segment,\n l,\n i,\n x,\n y;\n\n while (--j > -1) {\n segment = rawPath[j];\n l = segment.length;\n\n for (i = 0; i < l; i += 2) {\n x = segment[i];\n y = segment[i + 1];\n segment[i] = x * a + y * c + tx;\n segment[i + 1] = x * b + y * d + ty;\n }\n }\n\n rawPath._dirty = 1;\n return rawPath;\n} // translates SVG arc data into a segment (cubic beziers). Angle is in degrees.\n\nfunction arcToSegment(lastX, lastY, rx, ry, angle, largeArcFlag, sweepFlag, x, y) {\n if (lastX === x && lastY === y) {\n return;\n }\n\n rx = _abs(rx);\n ry = _abs(ry);\n\n var angleRad = angle % 360 * _DEG2RAD,\n cosAngle = _cos(angleRad),\n sinAngle = _sin(angleRad),\n PI = Math.PI,\n TWOPI = PI * 2,\n dx2 = (lastX - x) / 2,\n dy2 = (lastY - y) / 2,\n x1 = cosAngle * dx2 + sinAngle * dy2,\n y1 = -sinAngle * dx2 + cosAngle * dy2,\n x1_sq = x1 * x1,\n y1_sq = y1 * y1,\n radiiCheck = x1_sq / (rx * rx) + y1_sq / (ry * ry);\n\n if (radiiCheck > 1) {\n rx = _sqrt(radiiCheck) * rx;\n ry = _sqrt(radiiCheck) * ry;\n }\n\n var rx_sq = rx * rx,\n ry_sq = ry * ry,\n sq = (rx_sq * ry_sq - rx_sq * y1_sq - ry_sq * x1_sq) / (rx_sq * y1_sq + ry_sq * x1_sq);\n\n if (sq < 0) {\n sq = 0;\n }\n\n var coef = (largeArcFlag === sweepFlag ? -1 : 1) * _sqrt(sq),\n cx1 = coef * (rx * y1 / ry),\n cy1 = coef * -(ry * x1 / rx),\n sx2 = (lastX + x) / 2,\n sy2 = (lastY + y) / 2,\n cx = sx2 + (cosAngle * cx1 - sinAngle * cy1),\n cy = sy2 + (sinAngle * cx1 + cosAngle * cy1),\n ux = (x1 - cx1) / rx,\n uy = (y1 - cy1) / ry,\n vx = (-x1 - cx1) / rx,\n vy = (-y1 - cy1) / ry,\n temp = ux * ux + uy * uy,\n angleStart = (uy < 0 ? -1 : 1) * Math.acos(ux / _sqrt(temp)),\n angleExtent = (ux * vy - uy * vx < 0 ? -1 : 1) * Math.acos((ux * vx + uy * vy) / _sqrt(temp * (vx * vx + vy * vy)));\n\n isNaN(angleExtent) && (angleExtent = PI); //rare edge case. Math.cos(-1) is NaN.\n\n if (!sweepFlag && angleExtent > 0) {\n angleExtent -= TWOPI;\n } else if (sweepFlag && angleExtent < 0) {\n angleExtent += TWOPI;\n }\n\n angleStart %= TWOPI;\n angleExtent %= TWOPI;\n\n var segments = Math.ceil(_abs(angleExtent) / (TWOPI / 4)),\n rawPath = [],\n angleIncrement = angleExtent / segments,\n controlLength = 4 / 3 * _sin(angleIncrement / 2) / (1 + _cos(angleIncrement / 2)),\n ma = cosAngle * rx,\n mb = sinAngle * rx,\n mc = sinAngle * -ry,\n md = cosAngle * ry,\n i;\n\n for (i = 0; i < segments; i++) {\n angle = angleStart + i * angleIncrement;\n x1 = _cos(angle);\n y1 = _sin(angle);\n ux = _cos(angle += angleIncrement);\n uy = _sin(angle);\n rawPath.push(x1 - controlLength * y1, y1 + controlLength * x1, ux + controlLength * uy, uy - controlLength * ux, ux, uy);\n } //now transform according to the actual size of the ellipse/arc (the beziers were noramlized, between 0 and 1 on a circle).\n\n\n for (i = 0; i < rawPath.length; i += 2) {\n x1 = rawPath[i];\n y1 = rawPath[i + 1];\n rawPath[i] = x1 * ma + y1 * mc + cx;\n rawPath[i + 1] = x1 * mb + y1 * md + cy;\n }\n\n rawPath[i - 2] = x; //always set the end to exactly where it's supposed to be\n\n rawPath[i - 1] = y;\n return rawPath;\n} //Spits back a RawPath with absolute coordinates. Each segment starts with a \"moveTo\" command (x coordinate, then y) and then 2 control points (x, y, x, y), then anchor. The goal is to minimize memory and maximize speed.\n\n\nexport function stringToRawPath(d) {\n var a = (d + \"\").replace(_scientific, function (m) {\n var n = +m;\n return n < 0.0001 && n > -0.0001 ? 0 : n;\n }).match(_svgPathExp) || [],\n //some authoring programs spit out very small numbers in scientific notation like \"1e-5\", so make sure we round that down to 0 first.\n path = [],\n relativeX = 0,\n relativeY = 0,\n twoThirds = 2 / 3,\n elements = a.length,\n points = 0,\n errorMessage = \"ERROR: malformed path: \" + d,\n i,\n j,\n x,\n y,\n command,\n isRelative,\n segment,\n startX,\n startY,\n difX,\n difY,\n beziers,\n prevCommand,\n flag1,\n flag2,\n line = function line(sx, sy, ex, ey) {\n difX = (ex - sx) / 3;\n difY = (ey - sy) / 3;\n segment.push(sx + difX, sy + difY, ex - difX, ey - difY, ex, ey);\n };\n\n if (!d || !isNaN(a[0]) || isNaN(a[1])) {\n console.log(errorMessage);\n return path;\n }\n\n for (i = 0; i < elements; i++) {\n prevCommand = command;\n\n if (isNaN(a[i])) {\n command = a[i].toUpperCase();\n isRelative = command !== a[i]; //lower case means relative\n } else {\n //commands like \"C\" can be strung together without any new command characters between.\n i--;\n }\n\n x = +a[i + 1];\n y = +a[i + 2];\n\n if (isRelative) {\n x += relativeX;\n y += relativeY;\n }\n\n if (!i) {\n startX = x;\n startY = y;\n } // \"M\" (move)\n\n\n if (command === \"M\") {\n if (segment) {\n if (segment.length < 8) {\n //if the path data was funky and just had a M with no actual drawing anywhere, skip it.\n path.length -= 1;\n } else {\n points += segment.length;\n }\n }\n\n relativeX = startX = x;\n relativeY = startY = y;\n segment = [x, y];\n path.push(segment);\n i += 2;\n command = \"L\"; //an \"M\" with more than 2 values gets interpreted as \"lineTo\" commands (\"L\").\n // \"C\" (cubic bezier)\n } else if (command === \"C\") {\n if (!segment) {\n segment = [0, 0];\n }\n\n if (!isRelative) {\n relativeX = relativeY = 0;\n } //note: \"*1\" is just a fast/short way to cast the value as a Number. WAAAY faster in Chrome, slightly slower in Firefox.\n\n\n segment.push(x, y, relativeX + a[i + 3] * 1, relativeY + a[i + 4] * 1, relativeX += a[i + 5] * 1, relativeY += a[i + 6] * 1);\n i += 6; // \"S\" (continuation of cubic bezier)\n } else if (command === \"S\") {\n difX = relativeX;\n difY = relativeY;\n\n if (prevCommand === \"C\" || prevCommand === \"S\") {\n difX += relativeX - segment[segment.length - 4];\n difY += relativeY - segment[segment.length - 3];\n }\n\n if (!isRelative) {\n relativeX = relativeY = 0;\n }\n\n segment.push(difX, difY, x, y, relativeX += a[i + 3] * 1, relativeY += a[i + 4] * 1);\n i += 4; // \"Q\" (quadratic bezier)\n } else if (command === \"Q\") {\n difX = relativeX + (x - relativeX) * twoThirds;\n difY = relativeY + (y - relativeY) * twoThirds;\n\n if (!isRelative) {\n relativeX = relativeY = 0;\n }\n\n relativeX += a[i + 3] * 1;\n relativeY += a[i + 4] * 1;\n segment.push(difX, difY, relativeX + (x - relativeX) * twoThirds, relativeY + (y - relativeY) * twoThirds, relativeX, relativeY);\n i += 4; // \"T\" (continuation of quadratic bezier)\n } else if (command === \"T\") {\n difX = relativeX - segment[segment.length - 4];\n difY = relativeY - segment[segment.length - 3];\n segment.push(relativeX + difX, relativeY + difY, x + (relativeX + difX * 1.5 - x) * twoThirds, y + (relativeY + difY * 1.5 - y) * twoThirds, relativeX = x, relativeY = y);\n i += 2; // \"H\" (horizontal line)\n } else if (command === \"H\") {\n line(relativeX, relativeY, relativeX = x, relativeY);\n i += 1; // \"V\" (vertical line)\n } else if (command === \"V\") {\n //adjust values because the first (and only one) isn't x in this case, it's y.\n line(relativeX, relativeY, relativeX, relativeY = x + (isRelative ? relativeY - relativeX : 0));\n i += 1; // \"L\" (line) or \"Z\" (close)\n } else if (command === \"L\" || command === \"Z\") {\n if (command === \"Z\") {\n x = startX;\n y = startY;\n segment.closed = true;\n }\n\n if (command === \"L\" || _abs(relativeX - x) > 0.5 || _abs(relativeY - y) > 0.5) {\n line(relativeX, relativeY, x, y);\n\n if (command === \"L\") {\n i += 2;\n }\n }\n\n relativeX = x;\n relativeY = y; // \"A\" (arc)\n } else if (command === \"A\") {\n flag1 = a[i + 4];\n flag2 = a[i + 5];\n difX = a[i + 6];\n difY = a[i + 7];\n j = 7;\n\n if (flag1.length > 1) {\n // for cases when the flags are merged, like \"a8 8 0 018 8\" (the 0 and 1 flags are WITH the x value of 8, but it could also be \"a8 8 0 01-8 8\" so it may include x or not)\n if (flag1.length < 3) {\n difY = difX;\n difX = flag2;\n j--;\n } else {\n difY = flag2;\n difX = flag1.substr(2);\n j -= 2;\n }\n\n flag2 = flag1.charAt(1);\n flag1 = flag1.charAt(0);\n }\n\n beziers = arcToSegment(relativeX, relativeY, +a[i + 1], +a[i + 2], +a[i + 3], +flag1, +flag2, (isRelative ? relativeX : 0) + difX * 1, (isRelative ? relativeY : 0) + difY * 1);\n i += j;\n\n if (beziers) {\n for (j = 0; j < beziers.length; j++) {\n segment.push(beziers[j]);\n }\n }\n\n relativeX = segment[segment.length - 2];\n relativeY = segment[segment.length - 1];\n } else {\n console.log(errorMessage);\n }\n }\n\n i = segment.length;\n\n if (i < 6) {\n //in case there's odd SVG like a M0,0 command at the very end.\n path.pop();\n i = 0;\n } else if (segment[0] === segment[i - 2] && segment[1] === segment[i - 1]) {\n segment.closed = true;\n }\n\n path.totalPoints = points + i;\n return path;\n} //populates the points array in alternating x/y values (like [x, y, x, y...] instead of individual point objects [{x, y}, {x, y}...] to conserve memory and stay in line with how we're handling segment arrays\n\nexport function bezierToPoints(x1, y1, x2, y2, x3, y3, x4, y4, threshold, points, index) {\n var x12 = (x1 + x2) / 2,\n y12 = (y1 + y2) / 2,\n x23 = (x2 + x3) / 2,\n y23 = (y2 + y3) / 2,\n x34 = (x3 + x4) / 2,\n y34 = (y3 + y4) / 2,\n x123 = (x12 + x23) / 2,\n y123 = (y12 + y23) / 2,\n x234 = (x23 + x34) / 2,\n y234 = (y23 + y34) / 2,\n x1234 = (x123 + x234) / 2,\n y1234 = (y123 + y234) / 2,\n dx = x4 - x1,\n dy = y4 - y1,\n d2 = _abs((x2 - x4) * dy - (y2 - y4) * dx),\n d3 = _abs((x3 - x4) * dy - (y3 - y4) * dx),\n length;\n\n if (!points) {\n points = [x1, y1, x4, y4];\n index = 2;\n }\n\n points.splice(index || points.length - 2, 0, x1234, y1234);\n\n if ((d2 + d3) * (d2 + d3) > threshold * (dx * dx + dy * dy)) {\n length = points.length;\n bezierToPoints(x1, y1, x12, y12, x123, y123, x1234, y1234, threshold, points, index);\n bezierToPoints(x1234, y1234, x234, y234, x34, y34, x4, y4, threshold, points, index + 2 + (points.length - length));\n }\n\n return points;\n}\n/*\nfunction getAngleBetweenPoints(x0, y0, x1, y1, x2, y2) { //angle between 3 points in radians\n\tvar dx1 = x1 - x0,\n\t\tdy1 = y1 - y0,\n\t\tdx2 = x2 - x1,\n\t\tdy2 = y2 - y1,\n\t\tdx3 = x2 - x0,\n\t\tdy3 = y2 - y0,\n\t\ta = dx1 * dx1 + dy1 * dy1,\n\t\tb = dx2 * dx2 + dy2 * dy2,\n\t\tc = dx3 * dx3 + dy3 * dy3;\n\treturn Math.acos( (a + b - c) / _sqrt(4 * a * b) );\n},\n*/\n//pointsToSegment() doesn't handle flat coordinates (where y is always 0) the way we need (the resulting control points are always right on top of the anchors), so this function basically makes the control points go directly up and down, varying in length based on the curviness (more curvy, further control points)\n\nexport function flatPointsToSegment(points, curviness) {\n if (curviness === void 0) {\n curviness = 1;\n }\n\n var x = points[0],\n y = 0,\n segment = [x, y],\n i = 2;\n\n for (; i < points.length; i += 2) {\n segment.push(x, y, points[i], y = (points[i] - x) * curviness / 2, x = points[i], -y);\n }\n\n return segment;\n} //points is an array of x/y points, like [x, y, x, y, x, y]\n\nexport function pointsToSegment(points, curviness) {\n //points = simplifyPoints(points, tolerance);\n _abs(points[0] - points[2]) < 1e-4 && _abs(points[1] - points[3]) < 1e-4 && (points = points.slice(2)); // if the first two points are super close, dump the first one.\n\n var l = points.length - 2,\n x = +points[0],\n y = +points[1],\n nextX = +points[2],\n nextY = +points[3],\n segment = [x, y, x, y],\n dx2 = nextX - x,\n dy2 = nextY - y,\n closed = Math.abs(points[l] - x) < 0.001 && Math.abs(points[l + 1] - y) < 0.001,\n prevX,\n prevY,\n i,\n dx1,\n dy1,\n r1,\n r2,\n r3,\n tl,\n mx1,\n mx2,\n mxm,\n my1,\n my2,\n mym;\n\n if (closed) {\n // if the start and end points are basically on top of each other, close the segment by adding the 2nd point to the end, and the 2nd-to-last point to the beginning (we'll remove them at the end, but this allows the curvature to look perfect)\n points.push(nextX, nextY);\n nextX = x;\n nextY = y;\n x = points[l - 2];\n y = points[l - 1];\n points.unshift(x, y);\n l += 4;\n }\n\n curviness = curviness || curviness === 0 ? +curviness : 1;\n\n for (i = 2; i < l; i += 2) {\n prevX = x;\n prevY = y;\n x = nextX;\n y = nextY;\n nextX = +points[i + 2];\n nextY = +points[i + 3];\n\n if (x === nextX && y === nextY) {\n continue;\n }\n\n dx1 = dx2;\n dy1 = dy2;\n dx2 = nextX - x;\n dy2 = nextY - y;\n r1 = _sqrt(dx1 * dx1 + dy1 * dy1); // r1, r2, and r3 correlate x and y (and z in the future). Basically 2D or 3D hypotenuse\n\n r2 = _sqrt(dx2 * dx2 + dy2 * dy2);\n r3 = _sqrt(Math.pow(dx2 / r2 + dx1 / r1, 2) + Math.pow(dy2 / r2 + dy1 / r1, 2));\n tl = (r1 + r2) * curviness * 0.25 / r3;\n mx1 = x - (x - prevX) * (r1 ? tl / r1 : 0);\n mx2 = x + (nextX - x) * (r2 ? tl / r2 : 0);\n mxm = x - (mx1 + ((mx2 - mx1) * (r1 * 3 / (r1 + r2) + 0.5) / 4 || 0));\n my1 = y - (y - prevY) * (r1 ? tl / r1 : 0);\n my2 = y + (nextY - y) * (r2 ? tl / r2 : 0);\n mym = y - (my1 + ((my2 - my1) * (r1 * 3 / (r1 + r2) + 0.5) / 4 || 0));\n\n if (x !== prevX || y !== prevY) {\n segment.push(_round(mx1 + mxm), // first control point\n _round(my1 + mym), _round(x), // anchor\n _round(y), _round(mx2 + mxm), // second control point\n _round(my2 + mym));\n }\n }\n\n x !== nextX || y !== nextY || segment.length < 4 ? segment.push(_round(nextX), _round(nextY), _round(nextX), _round(nextY)) : segment.length -= 2;\n\n if (segment.length === 2) {\n // only one point!\n segment.push(x, y, x, y, x, y);\n } else if (closed) {\n segment.splice(0, 6);\n segment.length = segment.length - 6;\n }\n\n return segment;\n} //returns the squared distance between an x/y coordinate and a segment between x1/y1 and x2/y2\n\nfunction pointToSegDist(x, y, x1, y1, x2, y2) {\n var dx = x2 - x1,\n dy = y2 - y1,\n t;\n\n if (dx || dy) {\n t = ((x - x1) * dx + (y - y1) * dy) / (dx * dx + dy * dy);\n\n if (t > 1) {\n x1 = x2;\n y1 = y2;\n } else if (t > 0) {\n x1 += dx * t;\n y1 += dy * t;\n }\n }\n\n return Math.pow(x - x1, 2) + Math.pow(y - y1, 2);\n}\n\nfunction simplifyStep(points, first, last, tolerance, simplified) {\n var maxSqDist = tolerance,\n firstX = points[first],\n firstY = points[first + 1],\n lastX = points[last],\n lastY = points[last + 1],\n index,\n i,\n d;\n\n for (i = first + 2; i < last; i += 2) {\n d = pointToSegDist(points[i], points[i + 1], firstX, firstY, lastX, lastY);\n\n if (d > maxSqDist) {\n index = i;\n maxSqDist = d;\n }\n }\n\n if (maxSqDist > tolerance) {\n index - first > 2 && simplifyStep(points, first, index, tolerance, simplified);\n simplified.push(points[index], points[index + 1]);\n last - index > 2 && simplifyStep(points, index, last, tolerance, simplified);\n }\n} //points is an array of x/y values like [x, y, x, y, x, y]\n\n\nexport function simplifyPoints(points, tolerance) {\n var prevX = parseFloat(points[0]),\n prevY = parseFloat(points[1]),\n temp = [prevX, prevY],\n l = points.length - 2,\n i,\n x,\n y,\n dx,\n dy,\n result,\n last;\n tolerance = Math.pow(tolerance || 1, 2);\n\n for (i = 2; i < l; i += 2) {\n x = parseFloat(points[i]);\n y = parseFloat(points[i + 1]);\n dx = prevX - x;\n dy = prevY - y;\n\n if (dx * dx + dy * dy > tolerance) {\n temp.push(x, y);\n prevX = x;\n prevY = y;\n }\n }\n\n temp.push(parseFloat(points[l]), parseFloat(points[l + 1]));\n last = temp.length - 2;\n result = [temp[0], temp[1]];\n simplifyStep(temp, 0, last, tolerance, result);\n result.push(temp[last], temp[last + 1]);\n return result;\n}\n\nfunction getClosestProgressOnBezier(iterations, px, py, start, end, slices, x0, y0, x1, y1, x2, y2, x3, y3) {\n var inc = (end - start) / slices,\n best = 0,\n t = start,\n x,\n y,\n d,\n dx,\n dy,\n inv;\n _bestDistance = _largeNum;\n\n while (t <= end) {\n inv = 1 - t;\n x = inv * inv * inv * x0 + 3 * inv * inv * t * x1 + 3 * inv * t * t * x2 + t * t * t * x3;\n y = inv * inv * inv * y0 + 3 * inv * inv * t * y1 + 3 * inv * t * t * y2 + t * t * t * y3;\n dx = x - px;\n dy = y - py;\n d = dx * dx + dy * dy;\n\n if (d < _bestDistance) {\n _bestDistance = d;\n best = t;\n }\n\n t += inc;\n }\n\n return iterations > 1 ? getClosestProgressOnBezier(iterations - 1, px, py, Math.max(best - inc, 0), Math.min(best + inc, 1), slices, x0, y0, x1, y1, x2, y2, x3, y3) : best;\n}\n\nexport function getClosestData(rawPath, x, y, slices) {\n //returns an object with the closest j, i, and t (j is the segment index, i is the index of the point in that segment, and t is the time/progress along that bezier)\n var closest = {\n j: 0,\n i: 0,\n t: 0\n },\n bestDistance = _largeNum,\n i,\n j,\n t,\n segment;\n\n for (j = 0; j < rawPath.length; j++) {\n segment = rawPath[j];\n\n for (i = 0; i < segment.length; i += 6) {\n t = getClosestProgressOnBezier(1, x, y, 0, 1, slices || 20, segment[i], segment[i + 1], segment[i + 2], segment[i + 3], segment[i + 4], segment[i + 5], segment[i + 6], segment[i + 7]);\n\n if (bestDistance > _bestDistance) {\n bestDistance = _bestDistance;\n closest.j = j;\n closest.i = i;\n closest.t = t;\n }\n }\n }\n\n return closest;\n} //subdivide a Segment closest to a specific x,y coordinate\n\nexport function subdivideSegmentNear(x, y, segment, slices, iterations) {\n var l = segment.length,\n bestDistance = _largeNum,\n bestT = 0,\n bestSegmentIndex = 0,\n t,\n i;\n slices = slices || 20;\n iterations = iterations || 3;\n\n for (i = 0; i < l; i += 6) {\n t = getClosestProgressOnBezier(1, x, y, 0, 1, slices, segment[i], segment[i + 1], segment[i + 2], segment[i + 3], segment[i + 4], segment[i + 5], segment[i + 6], segment[i + 7]);\n\n if (bestDistance > _bestDistance) {\n bestDistance = _bestDistance;\n bestT = t;\n bestSegmentIndex = i;\n }\n }\n\n t = getClosestProgressOnBezier(iterations, x, y, bestT - 0.05, bestT + 0.05, slices, segment[bestSegmentIndex], segment[bestSegmentIndex + 1], segment[bestSegmentIndex + 2], segment[bestSegmentIndex + 3], segment[bestSegmentIndex + 4], segment[bestSegmentIndex + 5], segment[bestSegmentIndex + 6], segment[bestSegmentIndex + 7]);\n subdivideSegment(segment, bestSegmentIndex, t);\n return bestSegmentIndex + 6;\n}\n/*\nTakes any of the following and converts it to an all Cubic Bezier SVG data string:\n- A data string like \"M0,0 L2,4 v20,15 H100\"\n- A RawPath, like [[x, y, x, y, x, y, x, y][[x, y, x, y, x, y, x, y]]\n- A Segment, like [x, y, x, y, x, y, x, y]\n\nNote: all numbers are rounded down to the closest 0.001 to minimize memory, maximize speed, and avoid odd numbers like 1e-13\n*/\n\nexport function rawPathToString(rawPath) {\n if (_isNumber(rawPath[0])) {\n //in case a segment is passed in instead\n rawPath = [rawPath];\n }\n\n var result = \"\",\n l = rawPath.length,\n sl,\n s,\n i,\n segment;\n\n for (s = 0; s < l; s++) {\n segment = rawPath[s];\n result += \"M\" + _round(segment[0]) + \",\" + _round(segment[1]) + \" C\";\n sl = segment.length;\n\n for (i = 2; i < sl; i++) {\n result += _round(segment[i++]) + \",\" + _round(segment[i++]) + \" \" + _round(segment[i++]) + \",\" + _round(segment[i++]) + \" \" + _round(segment[i++]) + \",\" + _round(segment[i]) + \" \";\n }\n\n if (segment.closed) {\n result += \"z\";\n }\n }\n\n return result;\n}\n/*\n// takes a segment with coordinates [x, y, x, y, ...] and converts the control points into angles and lengths [x, y, angle, length, angle, length, x, y, angle, length, ...] so that it animates more cleanly and avoids odd breaks/kinks. For example, if you animate from 1 o'clock to 6 o'clock, it'd just go directly/linearly rather than around. So the length would be very short in the middle of the tween.\nexport function cpCoordsToAngles(segment, copy) {\n\tvar result = copy ? segment.slice(0) : segment,\n\t\tx, y, i;\n\tfor (i = 0; i < segment.length; i+=6) {\n\t\tx = segment[i+2] - segment[i];\n\t\ty = segment[i+3] - segment[i+1];\n\t\tresult[i+2] = Math.atan2(y, x);\n\t\tresult[i+3] = Math.sqrt(x * x + y * y);\n\t\tx = segment[i+6] - segment[i+4];\n\t\ty = segment[i+7] - segment[i+5];\n\t\tresult[i+4] = Math.atan2(y, x);\n\t\tresult[i+5] = Math.sqrt(x * x + y * y);\n\t}\n\treturn result;\n}\n\n// takes a segment that was converted with cpCoordsToAngles() to have angles and lengths instead of coordinates for the control points, and converts it BACK into coordinates.\nexport function cpAnglesToCoords(segment, copy) {\n\tvar result = copy ? segment.slice(0) : segment,\n\t\tlength = segment.length,\n\t\trnd = 1000,\n\t\tangle, l, i, j;\n\tfor (i = 0; i < length; i+=6) {\n\t\tangle = segment[i+2];\n\t\tl = segment[i+3]; //length\n\t\tresult[i+2] = (((segment[i] + Math.cos(angle) * l) * rnd) | 0) / rnd;\n\t\tresult[i+3] = (((segment[i+1] + Math.sin(angle) * l) * rnd) | 0) / rnd;\n\t\tangle = segment[i+4];\n\t\tl = segment[i+5]; //length\n\t\tresult[i+4] = (((segment[i+6] - Math.cos(angle) * l) * rnd) | 0) / rnd;\n\t\tresult[i+5] = (((segment[i+7] - Math.sin(angle) * l) * rnd) | 0) / rnd;\n\t}\n\treturn result;\n}\n\n//adds an \"isSmooth\" array to each segment and populates it with a boolean value indicating whether or not it's smooth (the control points have basically the same slope). For any smooth control points, it converts the coordinates into angle (x, in radians) and length (y) and puts them into the same index value in a smoothData array.\nexport function populateSmoothData(rawPath) {\n\tlet j = rawPath.length,\n\t\tsmooth, segment, x, y, x2, y2, i, l, a, a2, isSmooth, smoothData;\n\twhile (--j > -1) {\n\t\tsegment = rawPath[j];\n\t\tisSmooth = segment.isSmooth = segment.isSmooth || [0, 0, 0, 0];\n\t\tsmoothData = segment.smoothData = segment.smoothData || [0, 0, 0, 0];\n\t\tisSmooth.length = 4;\n\t\tl = segment.length - 2;\n\t\tfor (i = 6; i < l; i += 6) {\n\t\t\tx = segment[i] - segment[i - 2];\n\t\t\ty = segment[i + 1] - segment[i - 1];\n\t\t\tx2 = segment[i + 2] - segment[i];\n\t\t\ty2 = segment[i + 3] - segment[i + 1];\n\t\t\ta = _atan2(y, x);\n\t\t\ta2 = _atan2(y2, x2);\n\t\t\tsmooth = (Math.abs(a - a2) < 0.09);\n\t\t\tif (smooth) {\n\t\t\t\tsmoothData[i - 2] = a;\n\t\t\t\tsmoothData[i + 2] = a2;\n\t\t\t\tsmoothData[i - 1] = _sqrt(x * x + y * y);\n\t\t\t\tsmoothData[i + 3] = _sqrt(x2 * x2 + y2 * y2);\n\t\t\t}\n\t\t\tisSmooth.push(smooth, smooth, 0, 0, smooth, smooth);\n\t\t}\n\t\t//if the first and last points are identical, check to see if there's a smooth transition. We must handle this a bit differently due to their positions in the array.\n\t\tif (segment[l] === segment[0] && segment[l+1] === segment[1]) {\n\t\t\tx = segment[0] - segment[l-2];\n\t\t\ty = segment[1] - segment[l-1];\n\t\t\tx2 = segment[2] - segment[0];\n\t\t\ty2 = segment[3] - segment[1];\n\t\t\ta = _atan2(y, x);\n\t\t\ta2 = _atan2(y2, x2);\n\t\t\tif (Math.abs(a - a2) < 0.09) {\n\t\t\t\tsmoothData[l-2] = a;\n\t\t\t\tsmoothData[2] = a2;\n\t\t\t\tsmoothData[l-1] = _sqrt(x * x + y * y);\n\t\t\t\tsmoothData[3] = _sqrt(x2 * x2 + y2 * y2);\n\t\t\t\tisSmooth[l-2] = isSmooth[l-1] = true; //don't change indexes 2 and 3 because we'll trigger everything from the END, and this will optimize file size a bit.\n\t\t\t}\n\t\t}\n\t}\n\treturn rawPath;\n}\nexport function pointToScreen(svgElement, point) {\n\tif (arguments.length < 2) { //by default, take the first set of coordinates in the path as the point\n\t\tlet rawPath = getRawPath(svgElement);\n\t\tpoint = svgElement.ownerSVGElement.createSVGPoint();\n\t\tpoint.x = rawPath[0][0];\n\t\tpoint.y = rawPath[0][1];\n\t}\n\treturn point.matrixTransform(svgElement.getScreenCTM());\n}\n\n*/","'use strict';\n\nvar _typeof = require('@babel/runtime/helpers/typeof');\nvar _classCallCheck = require('@babel/runtime/helpers/classCallCheck');\nvar _createClass = require('@babel/runtime/helpers/createClass');\nvar _assertThisInitialized = require('@babel/runtime/helpers/assertThisInitialized');\nvar _inherits = require('@babel/runtime/helpers/inherits');\nvar _possibleConstructorReturn = require('@babel/runtime/helpers/possibleConstructorReturn');\nvar _getPrototypeOf = require('@babel/runtime/helpers/getPrototypeOf');\nvar _defineProperty = require('@babel/runtime/helpers/defineProperty');\nvar _toArray = require('@babel/runtime/helpers/toArray');\n\nfunction _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }\n\nvar _typeof__default = /*#__PURE__*/_interopDefaultLegacy(_typeof);\nvar _classCallCheck__default = /*#__PURE__*/_interopDefaultLegacy(_classCallCheck);\nvar _createClass__default = /*#__PURE__*/_interopDefaultLegacy(_createClass);\nvar _assertThisInitialized__default = /*#__PURE__*/_interopDefaultLegacy(_assertThisInitialized);\nvar _inherits__default = /*#__PURE__*/_interopDefaultLegacy(_inherits);\nvar _possibleConstructorReturn__default = /*#__PURE__*/_interopDefaultLegacy(_possibleConstructorReturn);\nvar _getPrototypeOf__default = /*#__PURE__*/_interopDefaultLegacy(_getPrototypeOf);\nvar _defineProperty__default = /*#__PURE__*/_interopDefaultLegacy(_defineProperty);\nvar _toArray__default = /*#__PURE__*/_interopDefaultLegacy(_toArray);\n\nfunction ownKeys$6(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread$6(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys$6(Object(source), !0).forEach(function (key) { _defineProperty__default[\"default\"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$6(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nvar consoleLogger = {\n type: 'logger',\n log: function log(args) {\n this.output('log', args);\n },\n warn: function warn(args) {\n this.output('warn', args);\n },\n error: function error(args) {\n this.output('error', args);\n },\n output: function output(type, args) {\n if (console && console[type]) console[type].apply(console, args);\n }\n};\nvar Logger = function () {\n function Logger(concreteLogger) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n _classCallCheck__default[\"default\"](this, Logger);\n this.init(concreteLogger, options);\n }\n _createClass__default[\"default\"](Logger, [{\n key: \"init\",\n value: function init(concreteLogger) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n this.prefix = options.prefix || 'i18next:';\n this.logger = concreteLogger || consoleLogger;\n this.options = options;\n this.debug = options.debug;\n }\n }, {\n key: \"setDebug\",\n value: function setDebug(bool) {\n this.debug = bool;\n }\n }, {\n key: \"log\",\n value: function log() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n return this.forward(args, 'log', '', true);\n }\n }, {\n key: \"warn\",\n value: function warn() {\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n return this.forward(args, 'warn', '', true);\n }\n }, {\n key: \"error\",\n value: function error() {\n for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {\n args[_key3] = arguments[_key3];\n }\n return this.forward(args, 'error', '');\n }\n }, {\n key: \"deprecate\",\n value: function deprecate() {\n for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {\n args[_key4] = arguments[_key4];\n }\n return this.forward(args, 'warn', 'WARNING DEPRECATED: ', true);\n }\n }, {\n key: \"forward\",\n value: function forward(args, lvl, prefix, debugOnly) {\n if (debugOnly && !this.debug) return null;\n if (typeof args[0] === 'string') args[0] = \"\".concat(prefix).concat(this.prefix, \" \").concat(args[0]);\n return this.logger[lvl](args);\n }\n }, {\n key: \"create\",\n value: function create(moduleName) {\n return new Logger(this.logger, _objectSpread$6(_objectSpread$6({}, {\n prefix: \"\".concat(this.prefix, \":\").concat(moduleName, \":\")\n }), this.options));\n }\n }, {\n key: \"clone\",\n value: function clone(options) {\n options = options || this.options;\n options.prefix = options.prefix || this.prefix;\n return new Logger(this.logger, options);\n }\n }]);\n return Logger;\n}();\nvar baseLogger = new Logger();\n\nvar EventEmitter = function () {\n function EventEmitter() {\n _classCallCheck__default[\"default\"](this, EventEmitter);\n this.observers = {};\n }\n _createClass__default[\"default\"](EventEmitter, [{\n key: \"on\",\n value: function on(events, listener) {\n var _this = this;\n events.split(' ').forEach(function (event) {\n _this.observers[event] = _this.observers[event] || [];\n _this.observers[event].push(listener);\n });\n return this;\n }\n }, {\n key: \"off\",\n value: function off(event, listener) {\n if (!this.observers[event]) return;\n if (!listener) {\n delete this.observers[event];\n return;\n }\n this.observers[event] = this.observers[event].filter(function (l) {\n return l !== listener;\n });\n }\n }, {\n key: \"emit\",\n value: function emit(event) {\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n if (this.observers[event]) {\n var cloned = [].concat(this.observers[event]);\n cloned.forEach(function (observer) {\n observer.apply(void 0, args);\n });\n }\n if (this.observers['*']) {\n var _cloned = [].concat(this.observers['*']);\n _cloned.forEach(function (observer) {\n observer.apply(observer, [event].concat(args));\n });\n }\n }\n }]);\n return EventEmitter;\n}();\n\nfunction defer() {\n var res;\n var rej;\n var promise = new Promise(function (resolve, reject) {\n res = resolve;\n rej = reject;\n });\n promise.resolve = res;\n promise.reject = rej;\n return promise;\n}\nfunction makeString(object) {\n if (object == null) return '';\n return '' + object;\n}\nfunction copy(a, s, t) {\n a.forEach(function (m) {\n if (s[m]) t[m] = s[m];\n });\n}\nfunction getLastOfPath(object, path, Empty) {\n function cleanKey(key) {\n return key && key.indexOf('###') > -1 ? key.replace(/###/g, '.') : key;\n }\n function canNotTraverseDeeper() {\n return !object || typeof object === 'string';\n }\n var stack = typeof path !== 'string' ? [].concat(path) : path.split('.');\n while (stack.length > 1) {\n if (canNotTraverseDeeper()) return {};\n var key = cleanKey(stack.shift());\n if (!object[key] && Empty) object[key] = new Empty();\n if (Object.prototype.hasOwnProperty.call(object, key)) {\n object = object[key];\n } else {\n object = {};\n }\n }\n if (canNotTraverseDeeper()) return {};\n return {\n obj: object,\n k: cleanKey(stack.shift())\n };\n}\nfunction setPath(object, path, newValue) {\n var _getLastOfPath = getLastOfPath(object, path, Object),\n obj = _getLastOfPath.obj,\n k = _getLastOfPath.k;\n obj[k] = newValue;\n}\nfunction pushPath(object, path, newValue, concat) {\n var _getLastOfPath2 = getLastOfPath(object, path, Object),\n obj = _getLastOfPath2.obj,\n k = _getLastOfPath2.k;\n obj[k] = obj[k] || [];\n if (concat) obj[k] = obj[k].concat(newValue);\n if (!concat) obj[k].push(newValue);\n}\nfunction getPath(object, path) {\n var _getLastOfPath3 = getLastOfPath(object, path),\n obj = _getLastOfPath3.obj,\n k = _getLastOfPath3.k;\n if (!obj) return undefined;\n return obj[k];\n}\nfunction getPathWithDefaults(data, defaultData, key) {\n var value = getPath(data, key);\n if (value !== undefined) {\n return value;\n }\n return getPath(defaultData, key);\n}\nfunction deepExtend(target, source, overwrite) {\n for (var prop in source) {\n if (prop !== '__proto__' && prop !== 'constructor') {\n if (prop in target) {\n if (typeof target[prop] === 'string' || target[prop] instanceof String || typeof source[prop] === 'string' || source[prop] instanceof String) {\n if (overwrite) target[prop] = source[prop];\n } else {\n deepExtend(target[prop], source[prop], overwrite);\n }\n } else {\n target[prop] = source[prop];\n }\n }\n }\n return target;\n}\nfunction regexEscape(str) {\n return str.replace(/[\\-\\[\\]\\/\\{\\}\\(\\)\\*\\+\\?\\.\\\\\\^\\$\\|]/g, '\\\\$&');\n}\nvar _entityMap = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": ''',\n '/': '/'\n};\nfunction escape(data) {\n if (typeof data === 'string') {\n return data.replace(/[&<>\"'\\/]/g, function (s) {\n return _entityMap[s];\n });\n }\n return data;\n}\nvar isIE10 = typeof window !== 'undefined' && window.navigator && typeof window.navigator.userAgentData === 'undefined' && window.navigator.userAgent && window.navigator.userAgent.indexOf('MSIE') > -1;\nvar chars = [' ', ',', '?', '!', ';'];\nfunction looksLikeObjectPath(key, nsSeparator, keySeparator) {\n nsSeparator = nsSeparator || '';\n keySeparator = keySeparator || '';\n var possibleChars = chars.filter(function (c) {\n return nsSeparator.indexOf(c) < 0 && keySeparator.indexOf(c) < 0;\n });\n if (possibleChars.length === 0) return true;\n var r = new RegExp(\"(\".concat(possibleChars.map(function (c) {\n return c === '?' ? '\\\\?' : c;\n }).join('|'), \")\"));\n var matched = !r.test(key);\n if (!matched) {\n var ki = key.indexOf(keySeparator);\n if (ki > 0 && !r.test(key.substring(0, ki))) {\n matched = true;\n }\n }\n return matched;\n}\nfunction deepFind(obj, path) {\n var keySeparator = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '.';\n if (!obj) return undefined;\n if (obj[path]) return obj[path];\n var paths = path.split(keySeparator);\n var current = obj;\n for (var i = 0; i < paths.length; ++i) {\n if (!current) return undefined;\n if (typeof current[paths[i]] === 'string' && i + 1 < paths.length) {\n return undefined;\n }\n if (current[paths[i]] === undefined) {\n var j = 2;\n var p = paths.slice(i, i + j).join(keySeparator);\n var mix = current[p];\n while (mix === undefined && paths.length > i + j) {\n j++;\n p = paths.slice(i, i + j).join(keySeparator);\n mix = current[p];\n }\n if (mix === undefined) return undefined;\n if (mix === null) return null;\n if (path.endsWith(p)) {\n if (typeof mix === 'string') return mix;\n if (p && typeof mix[p] === 'string') return mix[p];\n }\n var joinedPath = paths.slice(i + j).join(keySeparator);\n if (joinedPath) return deepFind(mix, joinedPath, keySeparator);\n return undefined;\n }\n current = current[paths[i]];\n }\n return current;\n}\n\nfunction ownKeys$5(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread$5(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys$5(Object(source), !0).forEach(function (key) { _defineProperty__default[\"default\"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$5(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nfunction _createSuper$3(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$3(); return function _createSuperInternal() { var Super = _getPrototypeOf__default[\"default\"](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default[\"default\"](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default[\"default\"](this, result); }; }\nfunction _isNativeReflectConstruct$3() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }\nvar ResourceStore = function (_EventEmitter) {\n _inherits__default[\"default\"](ResourceStore, _EventEmitter);\n var _super = _createSuper$3(ResourceStore);\n function ResourceStore(data) {\n var _this;\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n ns: ['translation'],\n defaultNS: 'translation'\n };\n _classCallCheck__default[\"default\"](this, ResourceStore);\n _this = _super.call(this);\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized__default[\"default\"](_this));\n }\n _this.data = data || {};\n _this.options = options;\n if (_this.options.keySeparator === undefined) {\n _this.options.keySeparator = '.';\n }\n if (_this.options.ignoreJSONStructure === undefined) {\n _this.options.ignoreJSONStructure = true;\n }\n return _this;\n }\n _createClass__default[\"default\"](ResourceStore, [{\n key: \"addNamespaces\",\n value: function addNamespaces(ns) {\n if (this.options.ns.indexOf(ns) < 0) {\n this.options.ns.push(ns);\n }\n }\n }, {\n key: \"removeNamespaces\",\n value: function removeNamespaces(ns) {\n var index = this.options.ns.indexOf(ns);\n if (index > -1) {\n this.options.ns.splice(index, 1);\n }\n }\n }, {\n key: \"getResource\",\n value: function getResource(lng, ns, key) {\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n var ignoreJSONStructure = options.ignoreJSONStructure !== undefined ? options.ignoreJSONStructure : this.options.ignoreJSONStructure;\n var path = [lng, ns];\n if (key && typeof key !== 'string') path = path.concat(key);\n if (key && typeof key === 'string') path = path.concat(keySeparator ? key.split(keySeparator) : key);\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n }\n var result = getPath(this.data, path);\n if (result || !ignoreJSONStructure || typeof key !== 'string') return result;\n return deepFind(this.data && this.data[lng] && this.data[lng][ns], key, keySeparator);\n }\n }, {\n key: \"addResource\",\n value: function addResource(lng, ns, key, value) {\n var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {\n silent: false\n };\n var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n var path = [lng, ns];\n if (key) path = path.concat(keySeparator ? key.split(keySeparator) : key);\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n value = ns;\n ns = path[1];\n }\n this.addNamespaces(ns);\n setPath(this.data, path, value);\n if (!options.silent) this.emit('added', lng, ns, key, value);\n }\n }, {\n key: \"addResources\",\n value: function addResources(lng, ns, resources) {\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {\n silent: false\n };\n for (var m in resources) {\n if (typeof resources[m] === 'string' || Object.prototype.toString.apply(resources[m]) === '[object Array]') this.addResource(lng, ns, m, resources[m], {\n silent: true\n });\n }\n if (!options.silent) this.emit('added', lng, ns, resources);\n }\n }, {\n key: \"addResourceBundle\",\n value: function addResourceBundle(lng, ns, resources, deep, overwrite) {\n var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {\n silent: false\n };\n var path = [lng, ns];\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n deep = resources;\n resources = ns;\n ns = path[1];\n }\n this.addNamespaces(ns);\n var pack = getPath(this.data, path) || {};\n if (deep) {\n deepExtend(pack, resources, overwrite);\n } else {\n pack = _objectSpread$5(_objectSpread$5({}, pack), resources);\n }\n setPath(this.data, path, pack);\n if (!options.silent) this.emit('added', lng, ns, resources);\n }\n }, {\n key: \"removeResourceBundle\",\n value: function removeResourceBundle(lng, ns) {\n if (this.hasResourceBundle(lng, ns)) {\n delete this.data[lng][ns];\n }\n this.removeNamespaces(ns);\n this.emit('removed', lng, ns);\n }\n }, {\n key: \"hasResourceBundle\",\n value: function hasResourceBundle(lng, ns) {\n return this.getResource(lng, ns) !== undefined;\n }\n }, {\n key: \"getResourceBundle\",\n value: function getResourceBundle(lng, ns) {\n if (!ns) ns = this.options.defaultNS;\n if (this.options.compatibilityAPI === 'v1') return _objectSpread$5(_objectSpread$5({}, {}), this.getResource(lng, ns));\n return this.getResource(lng, ns);\n }\n }, {\n key: \"getDataByLanguage\",\n value: function getDataByLanguage(lng) {\n return this.data[lng];\n }\n }, {\n key: \"hasLanguageSomeTranslations\",\n value: function hasLanguageSomeTranslations(lng) {\n var data = this.getDataByLanguage(lng);\n var n = data && Object.keys(data) || [];\n return !!n.find(function (v) {\n return data[v] && Object.keys(data[v]).length > 0;\n });\n }\n }, {\n key: \"toJSON\",\n value: function toJSON() {\n return this.data;\n }\n }]);\n return ResourceStore;\n}(EventEmitter);\n\nvar postProcessor = {\n processors: {},\n addPostProcessor: function addPostProcessor(module) {\n this.processors[module.name] = module;\n },\n handle: function handle(processors, value, key, options, translator) {\n var _this = this;\n processors.forEach(function (processor) {\n if (_this.processors[processor]) value = _this.processors[processor].process(value, key, options, translator);\n });\n return value;\n }\n};\n\nfunction ownKeys$4(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread$4(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys$4(Object(source), !0).forEach(function (key) { _defineProperty__default[\"default\"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$4(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nfunction _createSuper$2(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$2(); return function _createSuperInternal() { var Super = _getPrototypeOf__default[\"default\"](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default[\"default\"](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default[\"default\"](this, result); }; }\nfunction _isNativeReflectConstruct$2() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }\nvar checkedLoadedFor = {};\nvar Translator = function (_EventEmitter) {\n _inherits__default[\"default\"](Translator, _EventEmitter);\n var _super = _createSuper$2(Translator);\n function Translator(services) {\n var _this;\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n _classCallCheck__default[\"default\"](this, Translator);\n _this = _super.call(this);\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized__default[\"default\"](_this));\n }\n copy(['resourceStore', 'languageUtils', 'pluralResolver', 'interpolator', 'backendConnector', 'i18nFormat', 'utils'], services, _assertThisInitialized__default[\"default\"](_this));\n _this.options = options;\n if (_this.options.keySeparator === undefined) {\n _this.options.keySeparator = '.';\n }\n _this.logger = baseLogger.create('translator');\n return _this;\n }\n _createClass__default[\"default\"](Translator, [{\n key: \"changeLanguage\",\n value: function changeLanguage(lng) {\n if (lng) this.language = lng;\n }\n }, {\n key: \"exists\",\n value: function exists(key) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n interpolation: {}\n };\n if (key === undefined || key === null) {\n return false;\n }\n var resolved = this.resolve(key, options);\n return resolved && resolved.res !== undefined;\n }\n }, {\n key: \"extractFromKey\",\n value: function extractFromKey(key, options) {\n var nsSeparator = options.nsSeparator !== undefined ? options.nsSeparator : this.options.nsSeparator;\n if (nsSeparator === undefined) nsSeparator = ':';\n var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n var namespaces = options.ns || this.options.defaultNS || [];\n var wouldCheckForNsInKey = nsSeparator && key.indexOf(nsSeparator) > -1;\n var seemsNaturalLanguage = !this.options.userDefinedKeySeparator && !options.keySeparator && !this.options.userDefinedNsSeparator && !options.nsSeparator && !looksLikeObjectPath(key, nsSeparator, keySeparator);\n if (wouldCheckForNsInKey && !seemsNaturalLanguage) {\n var m = key.match(this.interpolator.nestingRegexp);\n if (m && m.length > 0) {\n return {\n key: key,\n namespaces: namespaces\n };\n }\n var parts = key.split(nsSeparator);\n if (nsSeparator !== keySeparator || nsSeparator === keySeparator && this.options.ns.indexOf(parts[0]) > -1) namespaces = parts.shift();\n key = parts.join(keySeparator);\n }\n if (typeof namespaces === 'string') namespaces = [namespaces];\n return {\n key: key,\n namespaces: namespaces\n };\n }\n }, {\n key: \"translate\",\n value: function translate(keys, options, lastKey) {\n var _this2 = this;\n if (_typeof__default[\"default\"](options) !== 'object' && this.options.overloadTranslationOptionHandler) {\n options = this.options.overloadTranslationOptionHandler(arguments);\n }\n if (_typeof__default[\"default\"](options) === 'object') options = _objectSpread$4({}, options);\n if (!options) options = {};\n if (keys === undefined || keys === null) return '';\n if (!Array.isArray(keys)) keys = [String(keys)];\n var returnDetails = options.returnDetails !== undefined ? options.returnDetails : this.options.returnDetails;\n var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n var _this$extractFromKey = this.extractFromKey(keys[keys.length - 1], options),\n key = _this$extractFromKey.key,\n namespaces = _this$extractFromKey.namespaces;\n var namespace = namespaces[namespaces.length - 1];\n var lng = options.lng || this.language;\n var appendNamespaceToCIMode = options.appendNamespaceToCIMode || this.options.appendNamespaceToCIMode;\n if (lng && lng.toLowerCase() === 'cimode') {\n if (appendNamespaceToCIMode) {\n var nsSeparator = options.nsSeparator || this.options.nsSeparator;\n if (returnDetails) {\n return {\n res: \"\".concat(namespace).concat(nsSeparator).concat(key),\n usedKey: key,\n exactUsedKey: key,\n usedLng: lng,\n usedNS: namespace\n };\n }\n return \"\".concat(namespace).concat(nsSeparator).concat(key);\n }\n if (returnDetails) {\n return {\n res: key,\n usedKey: key,\n exactUsedKey: key,\n usedLng: lng,\n usedNS: namespace\n };\n }\n return key;\n }\n var resolved = this.resolve(keys, options);\n var res = resolved && resolved.res;\n var resUsedKey = resolved && resolved.usedKey || key;\n var resExactUsedKey = resolved && resolved.exactUsedKey || key;\n var resType = Object.prototype.toString.apply(res);\n var noObject = ['[object Number]', '[object Function]', '[object RegExp]'];\n var joinArrays = options.joinArrays !== undefined ? options.joinArrays : this.options.joinArrays;\n var handleAsObjectInI18nFormat = !this.i18nFormat || this.i18nFormat.handleAsObject;\n var handleAsObject = typeof res !== 'string' && typeof res !== 'boolean' && typeof res !== 'number';\n if (handleAsObjectInI18nFormat && res && handleAsObject && noObject.indexOf(resType) < 0 && !(typeof joinArrays === 'string' && resType === '[object Array]')) {\n if (!options.returnObjects && !this.options.returnObjects) {\n if (!this.options.returnedObjectHandler) {\n this.logger.warn('accessing an object - but returnObjects options is not enabled!');\n }\n var r = this.options.returnedObjectHandler ? this.options.returnedObjectHandler(resUsedKey, res, _objectSpread$4(_objectSpread$4({}, options), {}, {\n ns: namespaces\n })) : \"key '\".concat(key, \" (\").concat(this.language, \")' returned an object instead of string.\");\n if (returnDetails) {\n resolved.res = r;\n return resolved;\n }\n return r;\n }\n if (keySeparator) {\n var resTypeIsArray = resType === '[object Array]';\n var copy = resTypeIsArray ? [] : {};\n var newKeyToUse = resTypeIsArray ? resExactUsedKey : resUsedKey;\n for (var m in res) {\n if (Object.prototype.hasOwnProperty.call(res, m)) {\n var deepKey = \"\".concat(newKeyToUse).concat(keySeparator).concat(m);\n copy[m] = this.translate(deepKey, _objectSpread$4(_objectSpread$4({}, options), {\n joinArrays: false,\n ns: namespaces\n }));\n if (copy[m] === deepKey) copy[m] = res[m];\n }\n }\n res = copy;\n }\n } else if (handleAsObjectInI18nFormat && typeof joinArrays === 'string' && resType === '[object Array]') {\n res = res.join(joinArrays);\n if (res) res = this.extendTranslation(res, keys, options, lastKey);\n } else {\n var usedDefault = false;\n var usedKey = false;\n var needsPluralHandling = options.count !== undefined && typeof options.count !== 'string';\n var hasDefaultValue = Translator.hasDefaultValue(options);\n var defaultValueSuffix = needsPluralHandling ? this.pluralResolver.getSuffix(lng, options.count, options) : '';\n var defaultValue = options[\"defaultValue\".concat(defaultValueSuffix)] || options.defaultValue;\n if (!this.isValidLookup(res) && hasDefaultValue) {\n usedDefault = true;\n res = defaultValue;\n }\n if (!this.isValidLookup(res)) {\n usedKey = true;\n res = key;\n }\n var missingKeyNoValueFallbackToKey = options.missingKeyNoValueFallbackToKey || this.options.missingKeyNoValueFallbackToKey;\n var resForMissing = missingKeyNoValueFallbackToKey && usedKey ? undefined : res;\n var updateMissing = hasDefaultValue && defaultValue !== res && this.options.updateMissing;\n if (usedKey || usedDefault || updateMissing) {\n this.logger.log(updateMissing ? 'updateKey' : 'missingKey', lng, namespace, key, updateMissing ? defaultValue : res);\n if (keySeparator) {\n var fk = this.resolve(key, _objectSpread$4(_objectSpread$4({}, options), {}, {\n keySeparator: false\n }));\n if (fk && fk.res) this.logger.warn('Seems the loaded translations were in flat JSON format instead of nested. Either set keySeparator: false on init or make sure your translations are published in nested format.');\n }\n var lngs = [];\n var fallbackLngs = this.languageUtils.getFallbackCodes(this.options.fallbackLng, options.lng || this.language);\n if (this.options.saveMissingTo === 'fallback' && fallbackLngs && fallbackLngs[0]) {\n for (var i = 0; i < fallbackLngs.length; i++) {\n lngs.push(fallbackLngs[i]);\n }\n } else if (this.options.saveMissingTo === 'all') {\n lngs = this.languageUtils.toResolveHierarchy(options.lng || this.language);\n } else {\n lngs.push(options.lng || this.language);\n }\n var send = function send(l, k, specificDefaultValue) {\n var defaultForMissing = hasDefaultValue && specificDefaultValue !== res ? specificDefaultValue : resForMissing;\n if (_this2.options.missingKeyHandler) {\n _this2.options.missingKeyHandler(l, namespace, k, defaultForMissing, updateMissing, options);\n } else if (_this2.backendConnector && _this2.backendConnector.saveMissing) {\n _this2.backendConnector.saveMissing(l, namespace, k, defaultForMissing, updateMissing, options);\n }\n _this2.emit('missingKey', l, namespace, k, res);\n };\n if (this.options.saveMissing) {\n if (this.options.saveMissingPlurals && needsPluralHandling) {\n lngs.forEach(function (language) {\n _this2.pluralResolver.getSuffixes(language, options).forEach(function (suffix) {\n send([language], key + suffix, options[\"defaultValue\".concat(suffix)] || defaultValue);\n });\n });\n } else {\n send(lngs, key, defaultValue);\n }\n }\n }\n res = this.extendTranslation(res, keys, options, resolved, lastKey);\n if (usedKey && res === key && this.options.appendNamespaceToMissingKey) res = \"\".concat(namespace, \":\").concat(key);\n if ((usedKey || usedDefault) && this.options.parseMissingKeyHandler) {\n if (this.options.compatibilityAPI !== 'v1') {\n res = this.options.parseMissingKeyHandler(this.options.appendNamespaceToMissingKey ? \"\".concat(namespace, \":\").concat(key) : key, usedDefault ? res : undefined);\n } else {\n res = this.options.parseMissingKeyHandler(res);\n }\n }\n }\n if (returnDetails) {\n resolved.res = res;\n return resolved;\n }\n return res;\n }\n }, {\n key: \"extendTranslation\",\n value: function extendTranslation(res, key, options, resolved, lastKey) {\n var _this3 = this;\n if (this.i18nFormat && this.i18nFormat.parse) {\n res = this.i18nFormat.parse(res, _objectSpread$4(_objectSpread$4({}, this.options.interpolation.defaultVariables), options), resolved.usedLng, resolved.usedNS, resolved.usedKey, {\n resolved: resolved\n });\n } else if (!options.skipInterpolation) {\n if (options.interpolation) this.interpolator.init(_objectSpread$4(_objectSpread$4({}, options), {\n interpolation: _objectSpread$4(_objectSpread$4({}, this.options.interpolation), options.interpolation)\n }));\n var skipOnVariables = typeof res === 'string' && (options && options.interpolation && options.interpolation.skipOnVariables !== undefined ? options.interpolation.skipOnVariables : this.options.interpolation.skipOnVariables);\n var nestBef;\n if (skipOnVariables) {\n var nb = res.match(this.interpolator.nestingRegexp);\n nestBef = nb && nb.length;\n }\n var data = options.replace && typeof options.replace !== 'string' ? options.replace : options;\n if (this.options.interpolation.defaultVariables) data = _objectSpread$4(_objectSpread$4({}, this.options.interpolation.defaultVariables), data);\n res = this.interpolator.interpolate(res, data, options.lng || this.language, options);\n if (skipOnVariables) {\n var na = res.match(this.interpolator.nestingRegexp);\n var nestAft = na && na.length;\n if (nestBef < nestAft) options.nest = false;\n }\n if (!options.lng && this.options.compatibilityAPI !== 'v1' && resolved && resolved.res) options.lng = resolved.usedLng;\n if (options.nest !== false) res = this.interpolator.nest(res, function () {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n if (lastKey && lastKey[0] === args[0] && !options.context) {\n _this3.logger.warn(\"It seems you are nesting recursively key: \".concat(args[0], \" in key: \").concat(key[0]));\n return null;\n }\n return _this3.translate.apply(_this3, args.concat([key]));\n }, options);\n if (options.interpolation) this.interpolator.reset();\n }\n var postProcess = options.postProcess || this.options.postProcess;\n var postProcessorNames = typeof postProcess === 'string' ? [postProcess] : postProcess;\n if (res !== undefined && res !== null && postProcessorNames && postProcessorNames.length && options.applyPostProcessor !== false) {\n res = postProcessor.handle(postProcessorNames, res, key, this.options && this.options.postProcessPassResolved ? _objectSpread$4({\n i18nResolved: resolved\n }, options) : options, this);\n }\n return res;\n }\n }, {\n key: \"resolve\",\n value: function resolve(keys) {\n var _this4 = this;\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var found;\n var usedKey;\n var exactUsedKey;\n var usedLng;\n var usedNS;\n if (typeof keys === 'string') keys = [keys];\n keys.forEach(function (k) {\n if (_this4.isValidLookup(found)) return;\n var extracted = _this4.extractFromKey(k, options);\n var key = extracted.key;\n usedKey = key;\n var namespaces = extracted.namespaces;\n if (_this4.options.fallbackNS) namespaces = namespaces.concat(_this4.options.fallbackNS);\n var needsPluralHandling = options.count !== undefined && typeof options.count !== 'string';\n var needsZeroSuffixLookup = needsPluralHandling && !options.ordinal && options.count === 0 && _this4.pluralResolver.shouldUseIntlApi();\n var needsContextHandling = options.context !== undefined && (typeof options.context === 'string' || typeof options.context === 'number') && options.context !== '';\n var codes = options.lngs ? options.lngs : _this4.languageUtils.toResolveHierarchy(options.lng || _this4.language, options.fallbackLng);\n namespaces.forEach(function (ns) {\n if (_this4.isValidLookup(found)) return;\n usedNS = ns;\n if (!checkedLoadedFor[\"\".concat(codes[0], \"-\").concat(ns)] && _this4.utils && _this4.utils.hasLoadedNamespace && !_this4.utils.hasLoadedNamespace(usedNS)) {\n checkedLoadedFor[\"\".concat(codes[0], \"-\").concat(ns)] = true;\n _this4.logger.warn(\"key \\\"\".concat(usedKey, \"\\\" for languages \\\"\").concat(codes.join(', '), \"\\\" won't get resolved as namespace \\\"\").concat(usedNS, \"\\\" was not yet loaded\"), 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');\n }\n codes.forEach(function (code) {\n if (_this4.isValidLookup(found)) return;\n usedLng = code;\n var finalKeys = [key];\n if (_this4.i18nFormat && _this4.i18nFormat.addLookupKeys) {\n _this4.i18nFormat.addLookupKeys(finalKeys, key, code, ns, options);\n } else {\n var pluralSuffix;\n if (needsPluralHandling) pluralSuffix = _this4.pluralResolver.getSuffix(code, options.count, options);\n var zeroSuffix = \"\".concat(_this4.options.pluralSeparator, \"zero\");\n if (needsPluralHandling) {\n finalKeys.push(key + pluralSuffix);\n if (needsZeroSuffixLookup) {\n finalKeys.push(key + zeroSuffix);\n }\n }\n if (needsContextHandling) {\n var contextKey = \"\".concat(key).concat(_this4.options.contextSeparator).concat(options.context);\n finalKeys.push(contextKey);\n if (needsPluralHandling) {\n finalKeys.push(contextKey + pluralSuffix);\n if (needsZeroSuffixLookup) {\n finalKeys.push(contextKey + zeroSuffix);\n }\n }\n }\n }\n var possibleKey;\n while (possibleKey = finalKeys.pop()) {\n if (!_this4.isValidLookup(found)) {\n exactUsedKey = possibleKey;\n found = _this4.getResource(code, ns, possibleKey, options);\n }\n }\n });\n });\n });\n return {\n res: found,\n usedKey: usedKey,\n exactUsedKey: exactUsedKey,\n usedLng: usedLng,\n usedNS: usedNS\n };\n }\n }, {\n key: \"isValidLookup\",\n value: function isValidLookup(res) {\n return res !== undefined && !(!this.options.returnNull && res === null) && !(!this.options.returnEmptyString && res === '');\n }\n }, {\n key: \"getResource\",\n value: function getResource(code, ns, key) {\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n if (this.i18nFormat && this.i18nFormat.getResource) return this.i18nFormat.getResource(code, ns, key, options);\n return this.resourceStore.getResource(code, ns, key, options);\n }\n }], [{\n key: \"hasDefaultValue\",\n value: function hasDefaultValue(options) {\n var prefix = 'defaultValue';\n for (var option in options) {\n if (Object.prototype.hasOwnProperty.call(options, option) && prefix === option.substring(0, prefix.length) && undefined !== options[option]) {\n return true;\n }\n }\n return false;\n }\n }]);\n return Translator;\n}(EventEmitter);\n\nfunction capitalize(string) {\n return string.charAt(0).toUpperCase() + string.slice(1);\n}\nvar LanguageUtil = function () {\n function LanguageUtil(options) {\n _classCallCheck__default[\"default\"](this, LanguageUtil);\n this.options = options;\n this.supportedLngs = this.options.supportedLngs || false;\n this.logger = baseLogger.create('languageUtils');\n }\n _createClass__default[\"default\"](LanguageUtil, [{\n key: \"getScriptPartFromCode\",\n value: function getScriptPartFromCode(code) {\n if (!code || code.indexOf('-') < 0) return null;\n var p = code.split('-');\n if (p.length === 2) return null;\n p.pop();\n if (p[p.length - 1].toLowerCase() === 'x') return null;\n return this.formatLanguageCode(p.join('-'));\n }\n }, {\n key: \"getLanguagePartFromCode\",\n value: function getLanguagePartFromCode(code) {\n if (!code || code.indexOf('-') < 0) return code;\n var p = code.split('-');\n return this.formatLanguageCode(p[0]);\n }\n }, {\n key: \"formatLanguageCode\",\n value: function formatLanguageCode(code) {\n if (typeof code === 'string' && code.indexOf('-') > -1) {\n var specialCases = ['hans', 'hant', 'latn', 'cyrl', 'cans', 'mong', 'arab'];\n var p = code.split('-');\n if (this.options.lowerCaseLng) {\n p = p.map(function (part) {\n return part.toLowerCase();\n });\n } else if (p.length === 2) {\n p[0] = p[0].toLowerCase();\n p[1] = p[1].toUpperCase();\n if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());\n } else if (p.length === 3) {\n p[0] = p[0].toLowerCase();\n if (p[1].length === 2) p[1] = p[1].toUpperCase();\n if (p[0] !== 'sgn' && p[2].length === 2) p[2] = p[2].toUpperCase();\n if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());\n if (specialCases.indexOf(p[2].toLowerCase()) > -1) p[2] = capitalize(p[2].toLowerCase());\n }\n return p.join('-');\n }\n return this.options.cleanCode || this.options.lowerCaseLng ? code.toLowerCase() : code;\n }\n }, {\n key: \"isSupportedCode\",\n value: function isSupportedCode(code) {\n if (this.options.load === 'languageOnly' || this.options.nonExplicitSupportedLngs) {\n code = this.getLanguagePartFromCode(code);\n }\n return !this.supportedLngs || !this.supportedLngs.length || this.supportedLngs.indexOf(code) > -1;\n }\n }, {\n key: \"getBestMatchFromCodes\",\n value: function getBestMatchFromCodes(codes) {\n var _this = this;\n if (!codes) return null;\n var found;\n codes.forEach(function (code) {\n if (found) return;\n var cleanedLng = _this.formatLanguageCode(code);\n if (!_this.options.supportedLngs || _this.isSupportedCode(cleanedLng)) found = cleanedLng;\n });\n if (!found && this.options.supportedLngs) {\n codes.forEach(function (code) {\n if (found) return;\n var lngOnly = _this.getLanguagePartFromCode(code);\n if (_this.isSupportedCode(lngOnly)) return found = lngOnly;\n found = _this.options.supportedLngs.find(function (supportedLng) {\n if (supportedLng === lngOnly) return supportedLng;\n if (supportedLng.indexOf('-') < 0 && lngOnly.indexOf('-') < 0) return;\n if (supportedLng.indexOf(lngOnly) === 0) return supportedLng;\n });\n });\n }\n if (!found) found = this.getFallbackCodes(this.options.fallbackLng)[0];\n return found;\n }\n }, {\n key: \"getFallbackCodes\",\n value: function getFallbackCodes(fallbacks, code) {\n if (!fallbacks) return [];\n if (typeof fallbacks === 'function') fallbacks = fallbacks(code);\n if (typeof fallbacks === 'string') fallbacks = [fallbacks];\n if (Object.prototype.toString.apply(fallbacks) === '[object Array]') return fallbacks;\n if (!code) return fallbacks[\"default\"] || [];\n var found = fallbacks[code];\n if (!found) found = fallbacks[this.getScriptPartFromCode(code)];\n if (!found) found = fallbacks[this.formatLanguageCode(code)];\n if (!found) found = fallbacks[this.getLanguagePartFromCode(code)];\n if (!found) found = fallbacks[\"default\"];\n return found || [];\n }\n }, {\n key: \"toResolveHierarchy\",\n value: function toResolveHierarchy(code, fallbackCode) {\n var _this2 = this;\n var fallbackCodes = this.getFallbackCodes(fallbackCode || this.options.fallbackLng || [], code);\n var codes = [];\n var addCode = function addCode(c) {\n if (!c) return;\n if (_this2.isSupportedCode(c)) {\n codes.push(c);\n } else {\n _this2.logger.warn(\"rejecting language code not found in supportedLngs: \".concat(c));\n }\n };\n if (typeof code === 'string' && code.indexOf('-') > -1) {\n if (this.options.load !== 'languageOnly') addCode(this.formatLanguageCode(code));\n if (this.options.load !== 'languageOnly' && this.options.load !== 'currentOnly') addCode(this.getScriptPartFromCode(code));\n if (this.options.load !== 'currentOnly') addCode(this.getLanguagePartFromCode(code));\n } else if (typeof code === 'string') {\n addCode(this.formatLanguageCode(code));\n }\n fallbackCodes.forEach(function (fc) {\n if (codes.indexOf(fc) < 0) addCode(_this2.formatLanguageCode(fc));\n });\n return codes;\n }\n }]);\n return LanguageUtil;\n}();\n\nvar sets = [{\n lngs: ['ach', 'ak', 'am', 'arn', 'br', 'fil', 'gun', 'ln', 'mfe', 'mg', 'mi', 'oc', 'pt', 'pt-BR', 'tg', 'tl', 'ti', 'tr', 'uz', 'wa'],\n nr: [1, 2],\n fc: 1\n}, {\n lngs: ['af', 'an', 'ast', 'az', 'bg', 'bn', 'ca', 'da', 'de', 'dev', 'el', 'en', 'eo', 'es', 'et', 'eu', 'fi', 'fo', 'fur', 'fy', 'gl', 'gu', 'ha', 'hi', 'hu', 'hy', 'ia', 'it', 'kk', 'kn', 'ku', 'lb', 'mai', 'ml', 'mn', 'mr', 'nah', 'nap', 'nb', 'ne', 'nl', 'nn', 'no', 'nso', 'pa', 'pap', 'pms', 'ps', 'pt-PT', 'rm', 'sco', 'se', 'si', 'so', 'son', 'sq', 'sv', 'sw', 'ta', 'te', 'tk', 'ur', 'yo'],\n nr: [1, 2],\n fc: 2\n}, {\n lngs: ['ay', 'bo', 'cgg', 'fa', 'ht', 'id', 'ja', 'jbo', 'ka', 'km', 'ko', 'ky', 'lo', 'ms', 'sah', 'su', 'th', 'tt', 'ug', 'vi', 'wo', 'zh'],\n nr: [1],\n fc: 3\n}, {\n lngs: ['be', 'bs', 'cnr', 'dz', 'hr', 'ru', 'sr', 'uk'],\n nr: [1, 2, 5],\n fc: 4\n}, {\n lngs: ['ar'],\n nr: [0, 1, 2, 3, 11, 100],\n fc: 5\n}, {\n lngs: ['cs', 'sk'],\n nr: [1, 2, 5],\n fc: 6\n}, {\n lngs: ['csb', 'pl'],\n nr: [1, 2, 5],\n fc: 7\n}, {\n lngs: ['cy'],\n nr: [1, 2, 3, 8],\n fc: 8\n}, {\n lngs: ['fr'],\n nr: [1, 2],\n fc: 9\n}, {\n lngs: ['ga'],\n nr: [1, 2, 3, 7, 11],\n fc: 10\n}, {\n lngs: ['gd'],\n nr: [1, 2, 3, 20],\n fc: 11\n}, {\n lngs: ['is'],\n nr: [1, 2],\n fc: 12\n}, {\n lngs: ['jv'],\n nr: [0, 1],\n fc: 13\n}, {\n lngs: ['kw'],\n nr: [1, 2, 3, 4],\n fc: 14\n}, {\n lngs: ['lt'],\n nr: [1, 2, 10],\n fc: 15\n}, {\n lngs: ['lv'],\n nr: [1, 2, 0],\n fc: 16\n}, {\n lngs: ['mk'],\n nr: [1, 2],\n fc: 17\n}, {\n lngs: ['mnk'],\n nr: [0, 1, 2],\n fc: 18\n}, {\n lngs: ['mt'],\n nr: [1, 2, 11, 20],\n fc: 19\n}, {\n lngs: ['or'],\n nr: [2, 1],\n fc: 2\n}, {\n lngs: ['ro'],\n nr: [1, 2, 20],\n fc: 20\n}, {\n lngs: ['sl'],\n nr: [5, 1, 2, 3],\n fc: 21\n}, {\n lngs: ['he', 'iw'],\n nr: [1, 2, 20, 21],\n fc: 22\n}];\nvar _rulesPluralsTypes = {\n 1: function _(n) {\n return Number(n > 1);\n },\n 2: function _(n) {\n return Number(n != 1);\n },\n 3: function _(n) {\n return 0;\n },\n 4: function _(n) {\n return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);\n },\n 5: function _(n) {\n return Number(n == 0 ? 0 : n == 1 ? 1 : n == 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5);\n },\n 6: function _(n) {\n return Number(n == 1 ? 0 : n >= 2 && n <= 4 ? 1 : 2);\n },\n 7: function _(n) {\n return Number(n == 1 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);\n },\n 8: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : n != 8 && n != 11 ? 2 : 3);\n },\n 9: function _(n) {\n return Number(n >= 2);\n },\n 10: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : n < 7 ? 2 : n < 11 ? 3 : 4);\n },\n 11: function _(n) {\n return Number(n == 1 || n == 11 ? 0 : n == 2 || n == 12 ? 1 : n > 2 && n < 20 ? 2 : 3);\n },\n 12: function _(n) {\n return Number(n % 10 != 1 || n % 100 == 11);\n },\n 13: function _(n) {\n return Number(n !== 0);\n },\n 14: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : n == 3 ? 2 : 3);\n },\n 15: function _(n) {\n return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);\n },\n 16: function _(n) {\n return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n !== 0 ? 1 : 2);\n },\n 17: function _(n) {\n return Number(n == 1 || n % 10 == 1 && n % 100 != 11 ? 0 : 1);\n },\n 18: function _(n) {\n return Number(n == 0 ? 0 : n == 1 ? 1 : 2);\n },\n 19: function _(n) {\n return Number(n == 1 ? 0 : n == 0 || n % 100 > 1 && n % 100 < 11 ? 1 : n % 100 > 10 && n % 100 < 20 ? 2 : 3);\n },\n 20: function _(n) {\n return Number(n == 1 ? 0 : n == 0 || n % 100 > 0 && n % 100 < 20 ? 1 : 2);\n },\n 21: function _(n) {\n return Number(n % 100 == 1 ? 1 : n % 100 == 2 ? 2 : n % 100 == 3 || n % 100 == 4 ? 3 : 0);\n },\n 22: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : (n < 0 || n > 10) && n % 10 == 0 ? 2 : 3);\n }\n};\nvar deprecatedJsonVersions = ['v1', 'v2', 'v3'];\nvar suffixesOrder = {\n zero: 0,\n one: 1,\n two: 2,\n few: 3,\n many: 4,\n other: 5\n};\nfunction createRules() {\n var rules = {};\n sets.forEach(function (set) {\n set.lngs.forEach(function (l) {\n rules[l] = {\n numbers: set.nr,\n plurals: _rulesPluralsTypes[set.fc]\n };\n });\n });\n return rules;\n}\nvar PluralResolver = function () {\n function PluralResolver(languageUtils) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n _classCallCheck__default[\"default\"](this, PluralResolver);\n this.languageUtils = languageUtils;\n this.options = options;\n this.logger = baseLogger.create('pluralResolver');\n if ((!this.options.compatibilityJSON || this.options.compatibilityJSON === 'v4') && (typeof Intl === 'undefined' || !Intl.PluralRules)) {\n this.options.compatibilityJSON = 'v3';\n this.logger.error('Your environment seems not to be Intl API compatible, use an Intl.PluralRules polyfill. Will fallback to the compatibilityJSON v3 format handling.');\n }\n this.rules = createRules();\n }\n _createClass__default[\"default\"](PluralResolver, [{\n key: \"addRule\",\n value: function addRule(lng, obj) {\n this.rules[lng] = obj;\n }\n }, {\n key: \"getRule\",\n value: function getRule(code) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n if (this.shouldUseIntlApi()) {\n try {\n return new Intl.PluralRules(code, {\n type: options.ordinal ? 'ordinal' : 'cardinal'\n });\n } catch (_unused) {\n return;\n }\n }\n return this.rules[code] || this.rules[this.languageUtils.getLanguagePartFromCode(code)];\n }\n }, {\n key: \"needsPlural\",\n value: function needsPlural(code) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var rule = this.getRule(code, options);\n if (this.shouldUseIntlApi()) {\n return rule && rule.resolvedOptions().pluralCategories.length > 1;\n }\n return rule && rule.numbers.length > 1;\n }\n }, {\n key: \"getPluralFormsOfKey\",\n value: function getPluralFormsOfKey(code, key) {\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n return this.getSuffixes(code, options).map(function (suffix) {\n return \"\".concat(key).concat(suffix);\n });\n }\n }, {\n key: \"getSuffixes\",\n value: function getSuffixes(code) {\n var _this = this;\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var rule = this.getRule(code, options);\n if (!rule) {\n return [];\n }\n if (this.shouldUseIntlApi()) {\n return rule.resolvedOptions().pluralCategories.sort(function (pluralCategory1, pluralCategory2) {\n return suffixesOrder[pluralCategory1] - suffixesOrder[pluralCategory2];\n }).map(function (pluralCategory) {\n return \"\".concat(_this.options.prepend).concat(pluralCategory);\n });\n }\n return rule.numbers.map(function (number) {\n return _this.getSuffix(code, number, options);\n });\n }\n }, {\n key: \"getSuffix\",\n value: function getSuffix(code, count) {\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var rule = this.getRule(code, options);\n if (rule) {\n if (this.shouldUseIntlApi()) {\n return \"\".concat(this.options.prepend).concat(rule.select(count));\n }\n return this.getSuffixRetroCompatible(rule, count);\n }\n this.logger.warn(\"no plural rule found for: \".concat(code));\n return '';\n }\n }, {\n key: \"getSuffixRetroCompatible\",\n value: function getSuffixRetroCompatible(rule, count) {\n var _this2 = this;\n var idx = rule.noAbs ? rule.plurals(count) : rule.plurals(Math.abs(count));\n var suffix = rule.numbers[idx];\n if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {\n if (suffix === 2) {\n suffix = 'plural';\n } else if (suffix === 1) {\n suffix = '';\n }\n }\n var returnSuffix = function returnSuffix() {\n return _this2.options.prepend && suffix.toString() ? _this2.options.prepend + suffix.toString() : suffix.toString();\n };\n if (this.options.compatibilityJSON === 'v1') {\n if (suffix === 1) return '';\n if (typeof suffix === 'number') return \"_plural_\".concat(suffix.toString());\n return returnSuffix();\n } else if (this.options.compatibilityJSON === 'v2') {\n return returnSuffix();\n } else if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {\n return returnSuffix();\n }\n return this.options.prepend && idx.toString() ? this.options.prepend + idx.toString() : idx.toString();\n }\n }, {\n key: \"shouldUseIntlApi\",\n value: function shouldUseIntlApi() {\n return !deprecatedJsonVersions.includes(this.options.compatibilityJSON);\n }\n }]);\n return PluralResolver;\n}();\n\nfunction ownKeys$3(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread$3(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys$3(Object(source), !0).forEach(function (key) { _defineProperty__default[\"default\"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$3(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nfunction deepFindWithDefaults(data, defaultData, key) {\n var keySeparator = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '.';\n var ignoreJSONStructure = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true;\n var path = getPathWithDefaults(data, defaultData, key);\n if (!path && ignoreJSONStructure && typeof key === 'string') {\n path = deepFind(data, key, keySeparator);\n if (path === undefined) path = deepFind(defaultData, key, keySeparator);\n }\n return path;\n}\nvar Interpolator = function () {\n function Interpolator() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n _classCallCheck__default[\"default\"](this, Interpolator);\n this.logger = baseLogger.create('interpolator');\n this.options = options;\n this.format = options.interpolation && options.interpolation.format || function (value) {\n return value;\n };\n this.init(options);\n }\n _createClass__default[\"default\"](Interpolator, [{\n key: \"init\",\n value: function init() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n if (!options.interpolation) options.interpolation = {\n escapeValue: true\n };\n var iOpts = options.interpolation;\n this.escape = iOpts.escape !== undefined ? iOpts.escape : escape;\n this.escapeValue = iOpts.escapeValue !== undefined ? iOpts.escapeValue : true;\n this.useRawValueToEscape = iOpts.useRawValueToEscape !== undefined ? iOpts.useRawValueToEscape : false;\n this.prefix = iOpts.prefix ? regexEscape(iOpts.prefix) : iOpts.prefixEscaped || '{{';\n this.suffix = iOpts.suffix ? regexEscape(iOpts.suffix) : iOpts.suffixEscaped || '}}';\n this.formatSeparator = iOpts.formatSeparator ? iOpts.formatSeparator : iOpts.formatSeparator || ',';\n this.unescapePrefix = iOpts.unescapeSuffix ? '' : iOpts.unescapePrefix || '-';\n this.unescapeSuffix = this.unescapePrefix ? '' : iOpts.unescapeSuffix || '';\n this.nestingPrefix = iOpts.nestingPrefix ? regexEscape(iOpts.nestingPrefix) : iOpts.nestingPrefixEscaped || regexEscape('$t(');\n this.nestingSuffix = iOpts.nestingSuffix ? regexEscape(iOpts.nestingSuffix) : iOpts.nestingSuffixEscaped || regexEscape(')');\n this.nestingOptionsSeparator = iOpts.nestingOptionsSeparator ? iOpts.nestingOptionsSeparator : iOpts.nestingOptionsSeparator || ',';\n this.maxReplaces = iOpts.maxReplaces ? iOpts.maxReplaces : 1000;\n this.alwaysFormat = iOpts.alwaysFormat !== undefined ? iOpts.alwaysFormat : false;\n this.resetRegExp();\n }\n }, {\n key: \"reset\",\n value: function reset() {\n if (this.options) this.init(this.options);\n }\n }, {\n key: \"resetRegExp\",\n value: function resetRegExp() {\n var regexpStr = \"\".concat(this.prefix, \"(.+?)\").concat(this.suffix);\n this.regexp = new RegExp(regexpStr, 'g');\n var regexpUnescapeStr = \"\".concat(this.prefix).concat(this.unescapePrefix, \"(.+?)\").concat(this.unescapeSuffix).concat(this.suffix);\n this.regexpUnescape = new RegExp(regexpUnescapeStr, 'g');\n var nestingRegexpStr = \"\".concat(this.nestingPrefix, \"(.+?)\").concat(this.nestingSuffix);\n this.nestingRegexp = new RegExp(nestingRegexpStr, 'g');\n }\n }, {\n key: \"interpolate\",\n value: function interpolate(str, data, lng, options) {\n var _this = this;\n var match;\n var value;\n var replaces;\n var defaultData = this.options && this.options.interpolation && this.options.interpolation.defaultVariables || {};\n function regexSafe(val) {\n return val.replace(/\\$/g, '$$$$');\n }\n var handleFormat = function handleFormat(key) {\n if (key.indexOf(_this.formatSeparator) < 0) {\n var path = deepFindWithDefaults(data, defaultData, key, _this.options.keySeparator, _this.options.ignoreJSONStructure);\n return _this.alwaysFormat ? _this.format(path, undefined, lng, _objectSpread$3(_objectSpread$3(_objectSpread$3({}, options), data), {}, {\n interpolationkey: key\n })) : path;\n }\n var p = key.split(_this.formatSeparator);\n var k = p.shift().trim();\n var f = p.join(_this.formatSeparator).trim();\n return _this.format(deepFindWithDefaults(data, defaultData, k, _this.options.keySeparator, _this.options.ignoreJSONStructure), f, lng, _objectSpread$3(_objectSpread$3(_objectSpread$3({}, options), data), {}, {\n interpolationkey: k\n }));\n };\n this.resetRegExp();\n var missingInterpolationHandler = options && options.missingInterpolationHandler || this.options.missingInterpolationHandler;\n var skipOnVariables = options && options.interpolation && options.interpolation.skipOnVariables !== undefined ? options.interpolation.skipOnVariables : this.options.interpolation.skipOnVariables;\n var todos = [{\n regex: this.regexpUnescape,\n safeValue: function safeValue(val) {\n return regexSafe(val);\n }\n }, {\n regex: this.regexp,\n safeValue: function safeValue(val) {\n return _this.escapeValue ? regexSafe(_this.escape(val)) : regexSafe(val);\n }\n }];\n todos.forEach(function (todo) {\n replaces = 0;\n while (match = todo.regex.exec(str)) {\n var matchedVar = match[1].trim();\n value = handleFormat(matchedVar);\n if (value === undefined) {\n if (typeof missingInterpolationHandler === 'function') {\n var temp = missingInterpolationHandler(str, match, options);\n value = typeof temp === 'string' ? temp : '';\n } else if (options && Object.prototype.hasOwnProperty.call(options, matchedVar)) {\n value = '';\n } else if (skipOnVariables) {\n value = match[0];\n continue;\n } else {\n _this.logger.warn(\"missed to pass in variable \".concat(matchedVar, \" for interpolating \").concat(str));\n value = '';\n }\n } else if (typeof value !== 'string' && !_this.useRawValueToEscape) {\n value = makeString(value);\n }\n var safeValue = todo.safeValue(value);\n str = str.replace(match[0], safeValue);\n if (skipOnVariables) {\n todo.regex.lastIndex += value.length;\n todo.regex.lastIndex -= match[0].length;\n } else {\n todo.regex.lastIndex = 0;\n }\n replaces++;\n if (replaces >= _this.maxReplaces) {\n break;\n }\n }\n });\n return str;\n }\n }, {\n key: \"nest\",\n value: function nest(str, fc) {\n var _this2 = this;\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var match;\n var value;\n var clonedOptions;\n function handleHasOptions(key, inheritedOptions) {\n var sep = this.nestingOptionsSeparator;\n if (key.indexOf(sep) < 0) return key;\n var c = key.split(new RegExp(\"\".concat(sep, \"[ ]*{\")));\n var optionsString = \"{\".concat(c[1]);\n key = c[0];\n optionsString = this.interpolate(optionsString, clonedOptions);\n var matchedSingleQuotes = optionsString.match(/'/g);\n var matchedDoubleQuotes = optionsString.match(/\"/g);\n if (matchedSingleQuotes && matchedSingleQuotes.length % 2 === 0 && !matchedDoubleQuotes || matchedDoubleQuotes.length % 2 !== 0) {\n optionsString = optionsString.replace(/'/g, '\"');\n }\n try {\n clonedOptions = JSON.parse(optionsString);\n if (inheritedOptions) clonedOptions = _objectSpread$3(_objectSpread$3({}, inheritedOptions), clonedOptions);\n } catch (e) {\n this.logger.warn(\"failed parsing options string in nesting for key \".concat(key), e);\n return \"\".concat(key).concat(sep).concat(optionsString);\n }\n delete clonedOptions.defaultValue;\n return key;\n }\n while (match = this.nestingRegexp.exec(str)) {\n var formatters = [];\n clonedOptions = _objectSpread$3({}, options);\n clonedOptions = clonedOptions.replace && typeof clonedOptions.replace !== 'string' ? clonedOptions.replace : clonedOptions;\n clonedOptions.applyPostProcessor = false;\n delete clonedOptions.defaultValue;\n var doReduce = false;\n if (match[0].indexOf(this.formatSeparator) !== -1 && !/{.*}/.test(match[1])) {\n var r = match[1].split(this.formatSeparator).map(function (elem) {\n return elem.trim();\n });\n match[1] = r.shift();\n formatters = r;\n doReduce = true;\n }\n value = fc(handleHasOptions.call(this, match[1].trim(), clonedOptions), clonedOptions);\n if (value && match[0] === str && typeof value !== 'string') return value;\n if (typeof value !== 'string') value = makeString(value);\n if (!value) {\n this.logger.warn(\"missed to resolve \".concat(match[1], \" for nesting \").concat(str));\n value = '';\n }\n if (doReduce) {\n value = formatters.reduce(function (v, f) {\n return _this2.format(v, f, options.lng, _objectSpread$3(_objectSpread$3({}, options), {}, {\n interpolationkey: match[1].trim()\n }));\n }, value.trim());\n }\n str = str.replace(match[0], value);\n this.regexp.lastIndex = 0;\n }\n return str;\n }\n }]);\n return Interpolator;\n}();\n\nfunction ownKeys$2(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread$2(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys$2(Object(source), !0).forEach(function (key) { _defineProperty__default[\"default\"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$2(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nfunction parseFormatStr(formatStr) {\n var formatName = formatStr.toLowerCase().trim();\n var formatOptions = {};\n if (formatStr.indexOf('(') > -1) {\n var p = formatStr.split('(');\n formatName = p[0].toLowerCase().trim();\n var optStr = p[1].substring(0, p[1].length - 1);\n if (formatName === 'currency' && optStr.indexOf(':') < 0) {\n if (!formatOptions.currency) formatOptions.currency = optStr.trim();\n } else if (formatName === 'relativetime' && optStr.indexOf(':') < 0) {\n if (!formatOptions.range) formatOptions.range = optStr.trim();\n } else {\n var opts = optStr.split(';');\n opts.forEach(function (opt) {\n if (!opt) return;\n var _opt$split = opt.split(':'),\n _opt$split2 = _toArray__default[\"default\"](_opt$split),\n key = _opt$split2[0],\n rest = _opt$split2.slice(1);\n var val = rest.join(':').trim().replace(/^'+|'+$/g, '');\n if (!formatOptions[key.trim()]) formatOptions[key.trim()] = val;\n if (val === 'false') formatOptions[key.trim()] = false;\n if (val === 'true') formatOptions[key.trim()] = true;\n if (!isNaN(val)) formatOptions[key.trim()] = parseInt(val, 10);\n });\n }\n }\n return {\n formatName: formatName,\n formatOptions: formatOptions\n };\n}\nfunction createCachedFormatter(fn) {\n var cache = {};\n return function invokeFormatter(val, lng, options) {\n var key = lng + JSON.stringify(options);\n var formatter = cache[key];\n if (!formatter) {\n formatter = fn(lng, options);\n cache[key] = formatter;\n }\n return formatter(val);\n };\n}\nvar Formatter = function () {\n function Formatter() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n _classCallCheck__default[\"default\"](this, Formatter);\n this.logger = baseLogger.create('formatter');\n this.options = options;\n this.formats = {\n number: createCachedFormatter(function (lng, opt) {\n var formatter = new Intl.NumberFormat(lng, _objectSpread$2({}, opt));\n return function (val) {\n return formatter.format(val);\n };\n }),\n currency: createCachedFormatter(function (lng, opt) {\n var formatter = new Intl.NumberFormat(lng, _objectSpread$2(_objectSpread$2({}, opt), {}, {\n style: 'currency'\n }));\n return function (val) {\n return formatter.format(val);\n };\n }),\n datetime: createCachedFormatter(function (lng, opt) {\n var formatter = new Intl.DateTimeFormat(lng, _objectSpread$2({}, opt));\n return function (val) {\n return formatter.format(val);\n };\n }),\n relativetime: createCachedFormatter(function (lng, opt) {\n var formatter = new Intl.RelativeTimeFormat(lng, _objectSpread$2({}, opt));\n return function (val) {\n return formatter.format(val, opt.range || 'day');\n };\n }),\n list: createCachedFormatter(function (lng, opt) {\n var formatter = new Intl.ListFormat(lng, _objectSpread$2({}, opt));\n return function (val) {\n return formatter.format(val);\n };\n })\n };\n this.init(options);\n }\n _createClass__default[\"default\"](Formatter, [{\n key: \"init\",\n value: function init(services) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n interpolation: {}\n };\n var iOpts = options.interpolation;\n this.formatSeparator = iOpts.formatSeparator ? iOpts.formatSeparator : iOpts.formatSeparator || ',';\n }\n }, {\n key: \"add\",\n value: function add(name, fc) {\n this.formats[name.toLowerCase().trim()] = fc;\n }\n }, {\n key: \"addCached\",\n value: function addCached(name, fc) {\n this.formats[name.toLowerCase().trim()] = createCachedFormatter(fc);\n }\n }, {\n key: \"format\",\n value: function format(value, _format, lng) {\n var _this = this;\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n var formats = _format.split(this.formatSeparator);\n var result = formats.reduce(function (mem, f) {\n var _parseFormatStr = parseFormatStr(f),\n formatName = _parseFormatStr.formatName,\n formatOptions = _parseFormatStr.formatOptions;\n if (_this.formats[formatName]) {\n var formatted = mem;\n try {\n var valOptions = options && options.formatParams && options.formatParams[options.interpolationkey] || {};\n var l = valOptions.locale || valOptions.lng || options.locale || options.lng || lng;\n formatted = _this.formats[formatName](mem, l, _objectSpread$2(_objectSpread$2(_objectSpread$2({}, formatOptions), options), valOptions));\n } catch (error) {\n _this.logger.warn(error);\n }\n return formatted;\n } else {\n _this.logger.warn(\"there was no format function for \".concat(formatName));\n }\n return mem;\n }, value);\n return result;\n }\n }]);\n return Formatter;\n}();\n\nfunction ownKeys$1(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread$1(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys$1(Object(source), !0).forEach(function (key) { _defineProperty__default[\"default\"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$1(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nfunction _createSuper$1(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$1(); return function _createSuperInternal() { var Super = _getPrototypeOf__default[\"default\"](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default[\"default\"](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default[\"default\"](this, result); }; }\nfunction _isNativeReflectConstruct$1() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }\nfunction removePending(q, name) {\n if (q.pending[name] !== undefined) {\n delete q.pending[name];\n q.pendingCount--;\n }\n}\nvar Connector = function (_EventEmitter) {\n _inherits__default[\"default\"](Connector, _EventEmitter);\n var _super = _createSuper$1(Connector);\n function Connector(backend, store, services) {\n var _this;\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n _classCallCheck__default[\"default\"](this, Connector);\n _this = _super.call(this);\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized__default[\"default\"](_this));\n }\n _this.backend = backend;\n _this.store = store;\n _this.services = services;\n _this.languageUtils = services.languageUtils;\n _this.options = options;\n _this.logger = baseLogger.create('backendConnector');\n _this.waitingReads = [];\n _this.maxParallelReads = options.maxParallelReads || 10;\n _this.readingCalls = 0;\n _this.maxRetries = options.maxRetries >= 0 ? options.maxRetries : 5;\n _this.retryTimeout = options.retryTimeout >= 1 ? options.retryTimeout : 350;\n _this.state = {};\n _this.queue = [];\n if (_this.backend && _this.backend.init) {\n _this.backend.init(services, options.backend, options);\n }\n return _this;\n }\n _createClass__default[\"default\"](Connector, [{\n key: \"queueLoad\",\n value: function queueLoad(languages, namespaces, options, callback) {\n var _this2 = this;\n var toLoad = {};\n var pending = {};\n var toLoadLanguages = {};\n var toLoadNamespaces = {};\n languages.forEach(function (lng) {\n var hasAllNamespaces = true;\n namespaces.forEach(function (ns) {\n var name = \"\".concat(lng, \"|\").concat(ns);\n if (!options.reload && _this2.store.hasResourceBundle(lng, ns)) {\n _this2.state[name] = 2;\n } else if (_this2.state[name] < 0) ; else if (_this2.state[name] === 1) {\n if (pending[name] === undefined) pending[name] = true;\n } else {\n _this2.state[name] = 1;\n hasAllNamespaces = false;\n if (pending[name] === undefined) pending[name] = true;\n if (toLoad[name] === undefined) toLoad[name] = true;\n if (toLoadNamespaces[ns] === undefined) toLoadNamespaces[ns] = true;\n }\n });\n if (!hasAllNamespaces) toLoadLanguages[lng] = true;\n });\n if (Object.keys(toLoad).length || Object.keys(pending).length) {\n this.queue.push({\n pending: pending,\n pendingCount: Object.keys(pending).length,\n loaded: {},\n errors: [],\n callback: callback\n });\n }\n return {\n toLoad: Object.keys(toLoad),\n pending: Object.keys(pending),\n toLoadLanguages: Object.keys(toLoadLanguages),\n toLoadNamespaces: Object.keys(toLoadNamespaces)\n };\n }\n }, {\n key: \"loaded\",\n value: function loaded(name, err, data) {\n var s = name.split('|');\n var lng = s[0];\n var ns = s[1];\n if (err) this.emit('failedLoading', lng, ns, err);\n if (data) {\n this.store.addResourceBundle(lng, ns, data);\n }\n this.state[name] = err ? -1 : 2;\n var loaded = {};\n this.queue.forEach(function (q) {\n pushPath(q.loaded, [lng], ns);\n removePending(q, name);\n if (err) q.errors.push(err);\n if (q.pendingCount === 0 && !q.done) {\n Object.keys(q.loaded).forEach(function (l) {\n if (!loaded[l]) loaded[l] = {};\n var loadedKeys = q.loaded[l];\n if (loadedKeys.length) {\n loadedKeys.forEach(function (n) {\n if (loaded[l][n] === undefined) loaded[l][n] = true;\n });\n }\n });\n q.done = true;\n if (q.errors.length) {\n q.callback(q.errors);\n } else {\n q.callback();\n }\n }\n });\n this.emit('loaded', loaded);\n this.queue = this.queue.filter(function (q) {\n return !q.done;\n });\n }\n }, {\n key: \"read\",\n value: function read(lng, ns, fcName) {\n var _this3 = this;\n var tried = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;\n var wait = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : this.retryTimeout;\n var callback = arguments.length > 5 ? arguments[5] : undefined;\n if (!lng.length) return callback(null, {});\n if (this.readingCalls >= this.maxParallelReads) {\n this.waitingReads.push({\n lng: lng,\n ns: ns,\n fcName: fcName,\n tried: tried,\n wait: wait,\n callback: callback\n });\n return;\n }\n this.readingCalls++;\n var resolver = function resolver(err, data) {\n _this3.readingCalls--;\n if (_this3.waitingReads.length > 0) {\n var next = _this3.waitingReads.shift();\n _this3.read(next.lng, next.ns, next.fcName, next.tried, next.wait, next.callback);\n }\n if (err && data && tried < _this3.maxRetries) {\n setTimeout(function () {\n _this3.read.call(_this3, lng, ns, fcName, tried + 1, wait * 2, callback);\n }, wait);\n return;\n }\n callback(err, data);\n };\n var fc = this.backend[fcName].bind(this.backend);\n if (fc.length === 2) {\n try {\n var r = fc(lng, ns);\n if (r && typeof r.then === 'function') {\n r.then(function (data) {\n return resolver(null, data);\n })[\"catch\"](resolver);\n } else {\n resolver(null, r);\n }\n } catch (err) {\n resolver(err);\n }\n return;\n }\n return fc(lng, ns, resolver);\n }\n }, {\n key: \"prepareLoading\",\n value: function prepareLoading(languages, namespaces) {\n var _this4 = this;\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var callback = arguments.length > 3 ? arguments[3] : undefined;\n if (!this.backend) {\n this.logger.warn('No backend was added via i18next.use. Will not load resources.');\n return callback && callback();\n }\n if (typeof languages === 'string') languages = this.languageUtils.toResolveHierarchy(languages);\n if (typeof namespaces === 'string') namespaces = [namespaces];\n var toLoad = this.queueLoad(languages, namespaces, options, callback);\n if (!toLoad.toLoad.length) {\n if (!toLoad.pending.length) callback();\n return null;\n }\n toLoad.toLoad.forEach(function (name) {\n _this4.loadOne(name);\n });\n }\n }, {\n key: \"load\",\n value: function load(languages, namespaces, callback) {\n this.prepareLoading(languages, namespaces, {}, callback);\n }\n }, {\n key: \"reload\",\n value: function reload(languages, namespaces, callback) {\n this.prepareLoading(languages, namespaces, {\n reload: true\n }, callback);\n }\n }, {\n key: \"loadOne\",\n value: function loadOne(name) {\n var _this5 = this;\n var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';\n var s = name.split('|');\n var lng = s[0];\n var ns = s[1];\n this.read(lng, ns, 'read', undefined, undefined, function (err, data) {\n if (err) _this5.logger.warn(\"\".concat(prefix, \"loading namespace \").concat(ns, \" for language \").concat(lng, \" failed\"), err);\n if (!err && data) _this5.logger.log(\"\".concat(prefix, \"loaded namespace \").concat(ns, \" for language \").concat(lng), data);\n _this5.loaded(name, err, data);\n });\n }\n }, {\n key: \"saveMissing\",\n value: function saveMissing(languages, namespace, key, fallbackValue, isUpdate) {\n var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};\n var clb = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : function () {};\n if (this.services.utils && this.services.utils.hasLoadedNamespace && !this.services.utils.hasLoadedNamespace(namespace)) {\n this.logger.warn(\"did not save key \\\"\".concat(key, \"\\\" as the namespace \\\"\").concat(namespace, \"\\\" was not yet loaded\"), 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');\n return;\n }\n if (key === undefined || key === null || key === '') return;\n if (this.backend && this.backend.create) {\n var opts = _objectSpread$1(_objectSpread$1({}, options), {}, {\n isUpdate: isUpdate\n });\n var fc = this.backend.create.bind(this.backend);\n if (fc.length < 6) {\n try {\n var r;\n if (fc.length === 5) {\n r = fc(languages, namespace, key, fallbackValue, opts);\n } else {\n r = fc(languages, namespace, key, fallbackValue);\n }\n if (r && typeof r.then === 'function') {\n r.then(function (data) {\n return clb(null, data);\n })[\"catch\"](clb);\n } else {\n clb(null, r);\n }\n } catch (err) {\n clb(err);\n }\n } else {\n fc(languages, namespace, key, fallbackValue, clb, opts);\n }\n }\n if (!languages || !languages[0]) return;\n this.store.addResource(languages[0], namespace, key, fallbackValue);\n }\n }]);\n return Connector;\n}(EventEmitter);\n\nfunction get() {\n return {\n debug: false,\n initImmediate: true,\n ns: ['translation'],\n defaultNS: ['translation'],\n fallbackLng: ['dev'],\n fallbackNS: false,\n supportedLngs: false,\n nonExplicitSupportedLngs: false,\n load: 'all',\n preload: false,\n simplifyPluralSuffix: true,\n keySeparator: '.',\n nsSeparator: ':',\n pluralSeparator: '_',\n contextSeparator: '_',\n partialBundledLanguages: false,\n saveMissing: false,\n updateMissing: false,\n saveMissingTo: 'fallback',\n saveMissingPlurals: true,\n missingKeyHandler: false,\n missingInterpolationHandler: false,\n postProcess: false,\n postProcessPassResolved: false,\n returnNull: true,\n returnEmptyString: true,\n returnObjects: false,\n joinArrays: false,\n returnedObjectHandler: false,\n parseMissingKeyHandler: false,\n appendNamespaceToMissingKey: false,\n appendNamespaceToCIMode: false,\n overloadTranslationOptionHandler: function handle(args) {\n var ret = {};\n if (_typeof__default[\"default\"](args[1]) === 'object') ret = args[1];\n if (typeof args[1] === 'string') ret.defaultValue = args[1];\n if (typeof args[2] === 'string') ret.tDescription = args[2];\n if (_typeof__default[\"default\"](args[2]) === 'object' || _typeof__default[\"default\"](args[3]) === 'object') {\n var options = args[3] || args[2];\n Object.keys(options).forEach(function (key) {\n ret[key] = options[key];\n });\n }\n return ret;\n },\n interpolation: {\n escapeValue: true,\n format: function format(value, _format, lng, options) {\n return value;\n },\n prefix: '{{',\n suffix: '}}',\n formatSeparator: ',',\n unescapePrefix: '-',\n nestingPrefix: '$t(',\n nestingSuffix: ')',\n nestingOptionsSeparator: ',',\n maxReplaces: 1000,\n skipOnVariables: true\n }\n };\n}\nfunction transformOptions(options) {\n if (typeof options.ns === 'string') options.ns = [options.ns];\n if (typeof options.fallbackLng === 'string') options.fallbackLng = [options.fallbackLng];\n if (typeof options.fallbackNS === 'string') options.fallbackNS = [options.fallbackNS];\n if (options.supportedLngs && options.supportedLngs.indexOf('cimode') < 0) {\n options.supportedLngs = options.supportedLngs.concat(['cimode']);\n }\n return options;\n}\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty__default[\"default\"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf__default[\"default\"](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default[\"default\"](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default[\"default\"](this, result); }; }\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }\nfunction noop() {}\nfunction bindMemberFunctions(inst) {\n var mems = Object.getOwnPropertyNames(Object.getPrototypeOf(inst));\n mems.forEach(function (mem) {\n if (typeof inst[mem] === 'function') {\n inst[mem] = inst[mem].bind(inst);\n }\n });\n}\nvar I18n = function (_EventEmitter) {\n _inherits__default[\"default\"](I18n, _EventEmitter);\n var _super = _createSuper(I18n);\n function I18n() {\n var _this;\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 ? arguments[1] : undefined;\n _classCallCheck__default[\"default\"](this, I18n);\n _this = _super.call(this);\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized__default[\"default\"](_this));\n }\n _this.options = transformOptions(options);\n _this.services = {};\n _this.logger = baseLogger;\n _this.modules = {\n external: []\n };\n bindMemberFunctions(_assertThisInitialized__default[\"default\"](_this));\n if (callback && !_this.isInitialized && !options.isClone) {\n if (!_this.options.initImmediate) {\n _this.init(options, callback);\n return _possibleConstructorReturn__default[\"default\"](_this, _assertThisInitialized__default[\"default\"](_this));\n }\n setTimeout(function () {\n _this.init(options, callback);\n }, 0);\n }\n return _this;\n }\n _createClass__default[\"default\"](I18n, [{\n key: \"init\",\n value: function init() {\n var _this2 = this;\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 ? arguments[1] : undefined;\n if (typeof options === 'function') {\n callback = options;\n options = {};\n }\n if (!options.defaultNS && options.defaultNS !== false && options.ns) {\n if (typeof options.ns === 'string') {\n options.defaultNS = options.ns;\n } else if (options.ns.indexOf('translation') < 0) {\n options.defaultNS = options.ns[0];\n }\n }\n var defOpts = get();\n this.options = _objectSpread(_objectSpread(_objectSpread({}, defOpts), this.options), transformOptions(options));\n if (this.options.compatibilityAPI !== 'v1') {\n this.options.interpolation = _objectSpread(_objectSpread({}, defOpts.interpolation), this.options.interpolation);\n }\n if (options.keySeparator !== undefined) {\n this.options.userDefinedKeySeparator = options.keySeparator;\n }\n if (options.nsSeparator !== undefined) {\n this.options.userDefinedNsSeparator = options.nsSeparator;\n }\n function createClassOnDemand(ClassOrObject) {\n if (!ClassOrObject) return null;\n if (typeof ClassOrObject === 'function') return new ClassOrObject();\n return ClassOrObject;\n }\n if (!this.options.isClone) {\n if (this.modules.logger) {\n baseLogger.init(createClassOnDemand(this.modules.logger), this.options);\n } else {\n baseLogger.init(null, this.options);\n }\n var formatter;\n if (this.modules.formatter) {\n formatter = this.modules.formatter;\n } else if (typeof Intl !== 'undefined') {\n formatter = Formatter;\n }\n var lu = new LanguageUtil(this.options);\n this.store = new ResourceStore(this.options.resources, this.options);\n var s = this.services;\n s.logger = baseLogger;\n s.resourceStore = this.store;\n s.languageUtils = lu;\n s.pluralResolver = new PluralResolver(lu, {\n prepend: this.options.pluralSeparator,\n compatibilityJSON: this.options.compatibilityJSON,\n simplifyPluralSuffix: this.options.simplifyPluralSuffix\n });\n if (formatter && (!this.options.interpolation.format || this.options.interpolation.format === defOpts.interpolation.format)) {\n s.formatter = createClassOnDemand(formatter);\n s.formatter.init(s, this.options);\n this.options.interpolation.format = s.formatter.format.bind(s.formatter);\n }\n s.interpolator = new Interpolator(this.options);\n s.utils = {\n hasLoadedNamespace: this.hasLoadedNamespace.bind(this)\n };\n s.backendConnector = new Connector(createClassOnDemand(this.modules.backend), s.resourceStore, s, this.options);\n s.backendConnector.on('*', function (event) {\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n _this2.emit.apply(_this2, [event].concat(args));\n });\n if (this.modules.languageDetector) {\n s.languageDetector = createClassOnDemand(this.modules.languageDetector);\n if (s.languageDetector.init) s.languageDetector.init(s, this.options.detection, this.options);\n }\n if (this.modules.i18nFormat) {\n s.i18nFormat = createClassOnDemand(this.modules.i18nFormat);\n if (s.i18nFormat.init) s.i18nFormat.init(this);\n }\n this.translator = new Translator(this.services, this.options);\n this.translator.on('*', function (event) {\n for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n args[_key2 - 1] = arguments[_key2];\n }\n _this2.emit.apply(_this2, [event].concat(args));\n });\n this.modules.external.forEach(function (m) {\n if (m.init) m.init(_this2);\n });\n }\n this.format = this.options.interpolation.format;\n if (!callback) callback = noop;\n if (this.options.fallbackLng && !this.services.languageDetector && !this.options.lng) {\n var codes = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);\n if (codes.length > 0 && codes[0] !== 'dev') this.options.lng = codes[0];\n }\n if (!this.services.languageDetector && !this.options.lng) {\n this.logger.warn('init: no languageDetector is used and no lng is defined');\n }\n var storeApi = ['getResource', 'hasResourceBundle', 'getResourceBundle', 'getDataByLanguage'];\n storeApi.forEach(function (fcName) {\n _this2[fcName] = function () {\n var _this2$store;\n return (_this2$store = _this2.store)[fcName].apply(_this2$store, arguments);\n };\n });\n var storeApiChained = ['addResource', 'addResources', 'addResourceBundle', 'removeResourceBundle'];\n storeApiChained.forEach(function (fcName) {\n _this2[fcName] = function () {\n var _this2$store2;\n (_this2$store2 = _this2.store)[fcName].apply(_this2$store2, arguments);\n return _this2;\n };\n });\n var deferred = defer();\n var load = function load() {\n var finish = function finish(err, t) {\n if (_this2.isInitialized && !_this2.initializedStoreOnce) _this2.logger.warn('init: i18next is already initialized. You should call init just once!');\n _this2.isInitialized = true;\n if (!_this2.options.isClone) _this2.logger.log('initialized', _this2.options);\n _this2.emit('initialized', _this2.options);\n deferred.resolve(t);\n callback(err, t);\n };\n if (_this2.languages && _this2.options.compatibilityAPI !== 'v1' && !_this2.isInitialized) return finish(null, _this2.t.bind(_this2));\n _this2.changeLanguage(_this2.options.lng, finish);\n };\n if (this.options.resources || !this.options.initImmediate) {\n load();\n } else {\n setTimeout(load, 0);\n }\n return deferred;\n }\n }, {\n key: \"loadResources\",\n value: function loadResources(language) {\n var _this3 = this;\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;\n var usedCallback = callback;\n var usedLng = typeof language === 'string' ? language : this.language;\n if (typeof language === 'function') usedCallback = language;\n if (!this.options.resources || this.options.partialBundledLanguages) {\n if (usedLng && usedLng.toLowerCase() === 'cimode') return usedCallback();\n var toLoad = [];\n var append = function append(lng) {\n if (!lng) return;\n var lngs = _this3.services.languageUtils.toResolveHierarchy(lng);\n lngs.forEach(function (l) {\n if (toLoad.indexOf(l) < 0) toLoad.push(l);\n });\n };\n if (!usedLng) {\n var fallbacks = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);\n fallbacks.forEach(function (l) {\n return append(l);\n });\n } else {\n append(usedLng);\n }\n if (this.options.preload) {\n this.options.preload.forEach(function (l) {\n return append(l);\n });\n }\n this.services.backendConnector.load(toLoad, this.options.ns, function (e) {\n if (!e && !_this3.resolvedLanguage && _this3.language) _this3.setResolvedLanguage(_this3.language);\n usedCallback(e);\n });\n } else {\n usedCallback(null);\n }\n }\n }, {\n key: \"reloadResources\",\n value: function reloadResources(lngs, ns, callback) {\n var deferred = defer();\n if (!lngs) lngs = this.languages;\n if (!ns) ns = this.options.ns;\n if (!callback) callback = noop;\n this.services.backendConnector.reload(lngs, ns, function (err) {\n deferred.resolve();\n callback(err);\n });\n return deferred;\n }\n }, {\n key: \"use\",\n value: function use(module) {\n if (!module) throw new Error('You are passing an undefined module! Please check the object you are passing to i18next.use()');\n if (!module.type) throw new Error('You are passing a wrong module! Please check the object you are passing to i18next.use()');\n if (module.type === 'backend') {\n this.modules.backend = module;\n }\n if (module.type === 'logger' || module.log && module.warn && module.error) {\n this.modules.logger = module;\n }\n if (module.type === 'languageDetector') {\n this.modules.languageDetector = module;\n }\n if (module.type === 'i18nFormat') {\n this.modules.i18nFormat = module;\n }\n if (module.type === 'postProcessor') {\n postProcessor.addPostProcessor(module);\n }\n if (module.type === 'formatter') {\n this.modules.formatter = module;\n }\n if (module.type === '3rdParty') {\n this.modules.external.push(module);\n }\n return this;\n }\n }, {\n key: \"setResolvedLanguage\",\n value: function setResolvedLanguage(l) {\n if (!l || !this.languages) return;\n if (['cimode', 'dev'].indexOf(l) > -1) return;\n for (var li = 0; li < this.languages.length; li++) {\n var lngInLngs = this.languages[li];\n if (['cimode', 'dev'].indexOf(lngInLngs) > -1) continue;\n if (this.store.hasLanguageSomeTranslations(lngInLngs)) {\n this.resolvedLanguage = lngInLngs;\n break;\n }\n }\n }\n }, {\n key: \"changeLanguage\",\n value: function changeLanguage(lng, callback) {\n var _this4 = this;\n this.isLanguageChangingTo = lng;\n var deferred = defer();\n this.emit('languageChanging', lng);\n var setLngProps = function setLngProps(l) {\n _this4.language = l;\n _this4.languages = _this4.services.languageUtils.toResolveHierarchy(l);\n _this4.resolvedLanguage = undefined;\n _this4.setResolvedLanguage(l);\n };\n var done = function done(err, l) {\n if (l) {\n setLngProps(l);\n _this4.translator.changeLanguage(l);\n _this4.isLanguageChangingTo = undefined;\n _this4.emit('languageChanged', l);\n _this4.logger.log('languageChanged', l);\n } else {\n _this4.isLanguageChangingTo = undefined;\n }\n deferred.resolve(function () {\n return _this4.t.apply(_this4, arguments);\n });\n if (callback) callback(err, function () {\n return _this4.t.apply(_this4, arguments);\n });\n };\n var setLng = function setLng(lngs) {\n if (!lng && !lngs && _this4.services.languageDetector) lngs = [];\n var l = typeof lngs === 'string' ? lngs : _this4.services.languageUtils.getBestMatchFromCodes(lngs);\n if (l) {\n if (!_this4.language) {\n setLngProps(l);\n }\n if (!_this4.translator.language) _this4.translator.changeLanguage(l);\n if (_this4.services.languageDetector && _this4.services.languageDetector.cacheUserLanguage) _this4.services.languageDetector.cacheUserLanguage(l);\n }\n _this4.loadResources(l, function (err) {\n done(err, l);\n });\n };\n if (!lng && this.services.languageDetector && !this.services.languageDetector.async) {\n setLng(this.services.languageDetector.detect());\n } else if (!lng && this.services.languageDetector && this.services.languageDetector.async) {\n if (this.services.languageDetector.detect.length === 0) {\n this.services.languageDetector.detect().then(setLng);\n } else {\n this.services.languageDetector.detect(setLng);\n }\n } else {\n setLng(lng);\n }\n return deferred;\n }\n }, {\n key: \"getFixedT\",\n value: function getFixedT(lng, ns, keyPrefix) {\n var _this5 = this;\n var fixedT = function fixedT(key, opts) {\n var options;\n if (_typeof__default[\"default\"](opts) !== 'object') {\n for (var _len3 = arguments.length, rest = new Array(_len3 > 2 ? _len3 - 2 : 0), _key3 = 2; _key3 < _len3; _key3++) {\n rest[_key3 - 2] = arguments[_key3];\n }\n options = _this5.options.overloadTranslationOptionHandler([key, opts].concat(rest));\n } else {\n options = _objectSpread({}, opts);\n }\n options.lng = options.lng || fixedT.lng;\n options.lngs = options.lngs || fixedT.lngs;\n options.ns = options.ns || fixedT.ns;\n options.keyPrefix = options.keyPrefix || keyPrefix || fixedT.keyPrefix;\n var keySeparator = _this5.options.keySeparator || '.';\n var resultKey;\n if (options.keyPrefix && Array.isArray(key)) {\n resultKey = key.map(function (k) {\n return \"\".concat(options.keyPrefix).concat(keySeparator).concat(k);\n });\n } else {\n resultKey = options.keyPrefix ? \"\".concat(options.keyPrefix).concat(keySeparator).concat(key) : key;\n }\n return _this5.t(resultKey, options);\n };\n if (typeof lng === 'string') {\n fixedT.lng = lng;\n } else {\n fixedT.lngs = lng;\n }\n fixedT.ns = ns;\n fixedT.keyPrefix = keyPrefix;\n return fixedT;\n }\n }, {\n key: \"t\",\n value: function t() {\n var _this$translator;\n return this.translator && (_this$translator = this.translator).translate.apply(_this$translator, arguments);\n }\n }, {\n key: \"exists\",\n value: function exists() {\n var _this$translator2;\n return this.translator && (_this$translator2 = this.translator).exists.apply(_this$translator2, arguments);\n }\n }, {\n key: \"setDefaultNamespace\",\n value: function setDefaultNamespace(ns) {\n this.options.defaultNS = ns;\n }\n }, {\n key: \"hasLoadedNamespace\",\n value: function hasLoadedNamespace(ns) {\n var _this6 = this;\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n if (!this.isInitialized) {\n this.logger.warn('hasLoadedNamespace: i18next was not initialized', this.languages);\n return false;\n }\n if (!this.languages || !this.languages.length) {\n this.logger.warn('hasLoadedNamespace: i18n.languages were undefined or empty', this.languages);\n return false;\n }\n var lng = options.lng || this.resolvedLanguage || this.languages[0];\n var fallbackLng = this.options ? this.options.fallbackLng : false;\n var lastLng = this.languages[this.languages.length - 1];\n if (lng.toLowerCase() === 'cimode') return true;\n var loadNotPending = function loadNotPending(l, n) {\n var loadState = _this6.services.backendConnector.state[\"\".concat(l, \"|\").concat(n)];\n return loadState === -1 || loadState === 2;\n };\n if (options.precheck) {\n var preResult = options.precheck(this, loadNotPending);\n if (preResult !== undefined) return preResult;\n }\n if (this.hasResourceBundle(lng, ns)) return true;\n if (!this.services.backendConnector.backend || this.options.resources && !this.options.partialBundledLanguages) return true;\n if (loadNotPending(lng, ns) && (!fallbackLng || loadNotPending(lastLng, ns))) return true;\n return false;\n }\n }, {\n key: \"loadNamespaces\",\n value: function loadNamespaces(ns, callback) {\n var _this7 = this;\n var deferred = defer();\n if (!this.options.ns) {\n if (callback) callback();\n return Promise.resolve();\n }\n if (typeof ns === 'string') ns = [ns];\n ns.forEach(function (n) {\n if (_this7.options.ns.indexOf(n) < 0) _this7.options.ns.push(n);\n });\n this.loadResources(function (err) {\n deferred.resolve();\n if (callback) callback(err);\n });\n return deferred;\n }\n }, {\n key: \"loadLanguages\",\n value: function loadLanguages(lngs, callback) {\n var deferred = defer();\n if (typeof lngs === 'string') lngs = [lngs];\n var preloaded = this.options.preload || [];\n var newLngs = lngs.filter(function (lng) {\n return preloaded.indexOf(lng) < 0;\n });\n if (!newLngs.length) {\n if (callback) callback();\n return Promise.resolve();\n }\n this.options.preload = preloaded.concat(newLngs);\n this.loadResources(function (err) {\n deferred.resolve();\n if (callback) callback(err);\n });\n return deferred;\n }\n }, {\n key: \"dir\",\n value: function dir(lng) {\n if (!lng) lng = this.resolvedLanguage || (this.languages && this.languages.length > 0 ? this.languages[0] : this.language);\n if (!lng) return 'rtl';\n var rtlLngs = ['ar', 'shu', 'sqr', 'ssh', 'xaa', 'yhd', 'yud', 'aao', 'abh', 'abv', 'acm', 'acq', 'acw', 'acx', 'acy', 'adf', 'ads', 'aeb', 'aec', 'afb', 'ajp', 'apc', 'apd', 'arb', 'arq', 'ars', 'ary', 'arz', 'auz', 'avl', 'ayh', 'ayl', 'ayn', 'ayp', 'bbz', 'pga', 'he', 'iw', 'ps', 'pbt', 'pbu', 'pst', 'prp', 'prd', 'ug', 'ur', 'ydd', 'yds', 'yih', 'ji', 'yi', 'hbo', 'men', 'xmn', 'fa', 'jpr', 'peo', 'pes', 'prs', 'dv', 'sam', 'ckb'];\n var languageUtils = this.services && this.services.languageUtils || new LanguageUtil(get());\n return rtlLngs.indexOf(languageUtils.getLanguagePartFromCode(lng)) > -1 || lng.toLowerCase().indexOf('-arab') > 1 ? 'rtl' : 'ltr';\n }\n }, {\n key: \"cloneInstance\",\n value: function cloneInstance() {\n var _this8 = this;\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;\n var mergedOptions = _objectSpread(_objectSpread(_objectSpread({}, this.options), options), {\n isClone: true\n });\n var clone = new I18n(mergedOptions);\n if (options.debug !== undefined || options.prefix !== undefined) {\n clone.logger = clone.logger.clone(options);\n }\n var membersToCopy = ['store', 'services', 'language'];\n membersToCopy.forEach(function (m) {\n clone[m] = _this8[m];\n });\n clone.services = _objectSpread({}, this.services);\n clone.services.utils = {\n hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)\n };\n clone.translator = new Translator(clone.services, clone.options);\n clone.translator.on('*', function (event) {\n for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {\n args[_key4 - 1] = arguments[_key4];\n }\n clone.emit.apply(clone, [event].concat(args));\n });\n clone.init(mergedOptions, callback);\n clone.translator.options = clone.options;\n clone.translator.backendConnector.services.utils = {\n hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)\n };\n return clone;\n }\n }, {\n key: \"toJSON\",\n value: function toJSON() {\n return {\n options: this.options,\n store: this.store,\n language: this.language,\n languages: this.languages,\n resolvedLanguage: this.resolvedLanguage\n };\n }\n }]);\n return I18n;\n}(EventEmitter);\n_defineProperty__default[\"default\"](I18n, \"createInstance\", function () {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 ? arguments[1] : undefined;\n return new I18n(options, callback);\n});\nvar instance = I18n.createInstance();\ninstance.createInstance = I18n.createInstance;\n\nmodule.exports = instance;\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\n/**\n * Use invariant() to assert state which your program assumes to be true.\n *\n * Provide sprintf-style format (only %s is supported) and arguments\n * to provide information about what broke and what you were\n * expecting.\n *\n * The invariant message will be stripped in production, but the invariant\n * will remain to ensure logic does not differ in production.\n */\n\nvar invariant = function(condition, format, a, b, c, d, e, f) {\n if (process.env.NODE_ENV !== 'production') {\n if (format === undefined) {\n throw new Error('invariant requires an error message argument');\n }\n }\n\n if (!condition) {\n var error;\n if (format === undefined) {\n error = new Error(\n 'Minified exception occurred; use the non-minified dev environment ' +\n 'for the full error message and additional helpful warnings.'\n );\n } else {\n var args = [a, b, c, d, e, f];\n var argIndex = 0;\n error = new Error(\n format.replace(/%s/g, function() { return args[argIndex++]; })\n );\n error.name = 'Invariant Violation';\n }\n\n error.framesToPop = 1; // we don't care about invariant's own frame\n throw error;\n }\n};\n\nmodule.exports = invariant;\n","// In the absence of a WeakSet or WeakMap implementation, don't break, but don't cache either.\nfunction noop() {\n var args = [];\n for (var _i = 0; _i < arguments.length; _i++) {\n args[_i] = arguments[_i];\n }\n}\nfunction createWeakMap() {\n if (typeof WeakMap !== \"undefined\") {\n return new WeakMap();\n }\n else {\n return fakeSetOrMap();\n }\n}\n/**\n * Creates and returns a no-op implementation of a WeakMap / WeakSet that never stores anything.\n */\nfunction fakeSetOrMap() {\n return {\n add: noop,\n delete: noop,\n get: noop,\n set: noop,\n has: function (k) {\n return false;\n },\n };\n}\n// Safe hasOwnProperty\nvar hop = Object.prototype.hasOwnProperty;\nvar has = function (obj, prop) {\n return hop.call(obj, prop);\n};\n// Copy all own enumerable properties from source to target\nfunction extend(target, source) {\n for (var prop in source) {\n if (has(source, prop)) {\n target[prop] = source[prop];\n }\n }\n return target;\n}\nvar reLeadingNewline = /^[ \\t]*(?:\\r\\n|\\r|\\n)/;\nvar reTrailingNewline = /(?:\\r\\n|\\r|\\n)[ \\t]*$/;\nvar reStartsWithNewlineOrIsEmpty = /^(?:[\\r\\n]|$)/;\nvar reDetectIndentation = /(?:\\r\\n|\\r|\\n)([ \\t]*)(?:[^ \\t\\r\\n]|$)/;\nvar reOnlyWhitespaceWithAtLeastOneNewline = /^[ \\t]*[\\r\\n][ \\t\\r\\n]*$/;\nfunction _outdentArray(strings, firstInterpolatedValueSetsIndentationLevel, options) {\n // If first interpolated value is a reference to outdent,\n // determine indentation level from the indentation of the interpolated value.\n var indentationLevel = 0;\n var match = strings[0].match(reDetectIndentation);\n if (match) {\n indentationLevel = match[1].length;\n }\n var reSource = \"(\\\\r\\\\n|\\\\r|\\\\n).{0,\" + indentationLevel + \"}\";\n var reMatchIndent = new RegExp(reSource, \"g\");\n if (firstInterpolatedValueSetsIndentationLevel) {\n strings = strings.slice(1);\n }\n var newline = options.newline, trimLeadingNewline = options.trimLeadingNewline, trimTrailingNewline = options.trimTrailingNewline;\n var normalizeNewlines = typeof newline === \"string\";\n var l = strings.length;\n var outdentedStrings = strings.map(function (v, i) {\n // Remove leading indentation from all lines\n v = v.replace(reMatchIndent, \"$1\");\n // Trim a leading newline from the first string\n if (i === 0 && trimLeadingNewline) {\n v = v.replace(reLeadingNewline, \"\");\n }\n // Trim a trailing newline from the last string\n if (i === l - 1 && trimTrailingNewline) {\n v = v.replace(reTrailingNewline, \"\");\n }\n // Normalize newlines\n if (normalizeNewlines) {\n v = v.replace(/\\r\\n|\\n|\\r/g, function (_) { return newline; });\n }\n return v;\n });\n return outdentedStrings;\n}\nfunction concatStringsAndValues(strings, values) {\n var ret = \"\";\n for (var i = 0, l = strings.length; i < l; i++) {\n ret += strings[i];\n if (i < l - 1) {\n ret += values[i];\n }\n }\n return ret;\n}\nfunction isTemplateStringsArray(v) {\n return has(v, \"raw\") && has(v, \"length\");\n}\n/**\n * It is assumed that opts will not change. If this is a problem, clone your options object and pass the clone to\n * makeInstance\n * @param options\n * @return {outdent}\n */\nfunction createInstance(options) {\n /** Cache of pre-processed template literal arrays */\n var arrayAutoIndentCache = createWeakMap();\n /**\n * Cache of pre-processed template literal arrays, where first interpolated value is a reference to outdent,\n * before interpolated values are injected.\n */\n var arrayFirstInterpSetsIndentCache = createWeakMap();\n function outdent(stringsOrOptions) {\n var values = [];\n for (var _i = 1; _i < arguments.length; _i++) {\n values[_i - 1] = arguments[_i];\n }\n /* tslint:enable:no-shadowed-variable */\n if (isTemplateStringsArray(stringsOrOptions)) {\n var strings = stringsOrOptions;\n // Is first interpolated value a reference to outdent, alone on its own line, without any preceding non-whitespace?\n var firstInterpolatedValueSetsIndentationLevel = (values[0] === outdent || values[0] === defaultOutdent) &&\n reOnlyWhitespaceWithAtLeastOneNewline.test(strings[0]) &&\n reStartsWithNewlineOrIsEmpty.test(strings[1]);\n // Perform outdentation\n var cache = firstInterpolatedValueSetsIndentationLevel\n ? arrayFirstInterpSetsIndentCache\n : arrayAutoIndentCache;\n var renderedArray = cache.get(strings);\n if (!renderedArray) {\n renderedArray = _outdentArray(strings, firstInterpolatedValueSetsIndentationLevel, options);\n cache.set(strings, renderedArray);\n }\n /** If no interpolated values, skip concatenation step */\n if (values.length === 0) {\n return renderedArray[0];\n }\n /** Concatenate string literals with interpolated values */\n var rendered = concatStringsAndValues(renderedArray, firstInterpolatedValueSetsIndentationLevel ? values.slice(1) : values);\n return rendered;\n }\n else {\n // Create and return a new instance of outdent with the given options\n return createInstance(extend(extend({}, options), stringsOrOptions || {}));\n }\n }\n var fullOutdent = extend(outdent, {\n string: function (str) {\n return _outdentArray([str], false, options)[0];\n },\n });\n return fullOutdent;\n}\nvar defaultOutdent = createInstance({\n trimLeadingNewline: true,\n trimTrailingNewline: true,\n});\n// Named exports. Simple and preferred.\n// import outdent from 'outdent';\nexport default defaultOutdent;\n// import {outdent} from 'outdent';\nexport { defaultOutdent as outdent };\nif (typeof module !== \"undefined\") {\n // In webpack harmony-modules environments, module.exports is read-only,\n // so we fail gracefully.\n try {\n module.exports = defaultOutdent;\n Object.defineProperty(defaultOutdent, \"__esModule\", { value: true });\n defaultOutdent.default = defaultOutdent;\n defaultOutdent.outdent = defaultOutdent;\n }\n catch (e) { }\n}\n//# sourceMappingURL=index.js.map","/**\n * @license React\n * react-server-dom-webpack.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';var k=require(\"react\"),l={stream:!0},n=new Map,p=Symbol.for(\"react.element\"),q=Symbol.for(\"react.lazy\"),r=Symbol.for(\"react.default_value\"),t=k.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ContextRegistry;function u(a){t[a]||(t[a]=k.createServerContext(a,r));return t[a]}function v(a,b,c){this._status=a;this._value=b;this._response=c}v.prototype.then=function(a){0===this._status?(null===this._value&&(this._value=[]),this._value.push(a)):a()};\nfunction w(a){switch(a._status){case 3:return a._value;case 1:var b=JSON.parse(a._value,a._response._fromJSON);a._status=3;return a._value=b;case 2:b=a._value;for(var c=b.chunks,d=0;d= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n}\n\nexport function __param(paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n}\n\nexport function __esDecorate(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {\n function accept(f) { if (f !== void 0 && typeof f !== \"function\") throw new TypeError(\"Function expected\"); return f; }\n var kind = contextIn.kind, key = kind === \"getter\" ? \"get\" : kind === \"setter\" ? \"set\" : \"value\";\n var target = !descriptorIn && ctor ? contextIn[\"static\"] ? ctor : ctor.prototype : null;\n var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});\n var _, done = false;\n for (var i = decorators.length - 1; i >= 0; i--) {\n var context = {};\n for (var p in contextIn) context[p] = p === \"access\" ? {} : contextIn[p];\n for (var p in contextIn.access) context.access[p] = contextIn.access[p];\n context.addInitializer = function (f) { if (done) throw new TypeError(\"Cannot add initializers after decoration has completed\"); extraInitializers.push(accept(f || null)); };\n var result = (0, decorators[i])(kind === \"accessor\" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);\n if (kind === \"accessor\") {\n if (result === void 0) continue;\n if (result === null || typeof result !== \"object\") throw new TypeError(\"Object expected\");\n if (_ = accept(result.get)) descriptor.get = _;\n if (_ = accept(result.set)) descriptor.set = _;\n if (_ = accept(result.init)) initializers.unshift(_);\n }\n else if (_ = accept(result)) {\n if (kind === \"field\") initializers.unshift(_);\n else descriptor[key] = _;\n }\n }\n if (target) Object.defineProperty(target, contextIn.name, descriptor);\n done = true;\n};\n\nexport function __runInitializers(thisArg, initializers, value) {\n var useValue = arguments.length > 2;\n for (var i = 0; i < initializers.length; i++) {\n value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);\n }\n return useValue ? value : void 0;\n};\n\nexport function __propKey(x) {\n return typeof x === \"symbol\" ? x : \"\".concat(x);\n};\n\nexport function __setFunctionName(f, name, prefix) {\n if (typeof name === \"symbol\") name = name.description ? \"[\".concat(name.description, \"]\") : \"\";\n return Object.defineProperty(f, \"name\", { configurable: true, value: prefix ? \"\".concat(prefix, \" \", name) : name });\n};\n\nexport function __metadata(metadataKey, metadataValue) {\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\n}\n\nexport function __awaiter(thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n}\n\nexport function __generator(thisArg, body) {\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\n function verb(n) { return function (v) { return step([n, v]); }; }\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n while (g && (g = 0, op[0] && (_ = 0)), _) try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n switch (op[0]) {\n case 0: case 1: t = op; break;\n case 4: _.label++; return { value: op[1], done: false };\n case 5: _.label++; y = op[1]; op = [0]; continue;\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n if (t[2]) _.ops.pop();\n _.trys.pop(); continue;\n }\n op = body.call(thisArg, _);\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n }\n}\n\nexport var __createBinding = Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n var desc = Object.getOwnPropertyDescriptor(m, k);\n if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\n desc = { enumerable: true, get: function() { return m[k]; } };\n }\n Object.defineProperty(o, k2, desc);\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n});\n\nexport function __exportStar(m, o) {\n for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\n}\n\nexport function __values(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n}\n\nexport function __read(o, n) {\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\n if (!m) return o;\n var i = m.call(o), r, ar = [], e;\n try {\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\n }\n catch (error) { e = { error: error }; }\n finally {\n try {\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\n }\n finally { if (e) throw e.error; }\n }\n return ar;\n}\n\n/** @deprecated */\nexport function __spread() {\n for (var ar = [], i = 0; i < arguments.length; i++)\n ar = ar.concat(__read(arguments[i]));\n return ar;\n}\n\n/** @deprecated */\nexport function __spreadArrays() {\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\n r[k] = a[j];\n return r;\n}\n\nexport function __spreadArray(to, from, pack) {\n if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\n if (ar || !(i in from)) {\n if (!ar) ar = Array.prototype.slice.call(from, 0, i);\n ar[i] = from[i];\n }\n }\n return to.concat(ar || Array.prototype.slice.call(from));\n}\n\nexport function __await(v) {\n return this instanceof __await ? (this.v = v, this) : new __await(v);\n}\n\nexport function __asyncGenerator(thisArg, _arguments, generator) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\n function fulfill(value) { resume(\"next\", value); }\n function reject(value) { resume(\"throw\", value); }\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\n}\n\nexport function __asyncDelegator(o) {\n var i, p;\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: false } : f ? f(v) : v; } : f; }\n}\n\nexport function __asyncValues(o) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var m = o[Symbol.asyncIterator], i;\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\n}\n\nexport function __makeTemplateObject(cooked, raw) {\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\n return cooked;\n};\n\nvar __setModuleDefault = Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n};\n\nexport function __importStar(mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n}\n\nexport function __importDefault(mod) {\n return (mod && mod.__esModule) ? mod : { default: mod };\n}\n\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\n return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\n}\n\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\n if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\n return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\n}\n\nexport function __classPrivateFieldIn(state, receiver) {\n if (receiver === null || (typeof receiver !== \"object\" && typeof receiver !== \"function\")) throw new TypeError(\"Cannot use 'in' operator on non-object\");\n return typeof state === \"function\" ? receiver === state : state.has(receiver);\n}\n\nexport function __addDisposableResource(env, value, async) {\n if (value !== null && value !== void 0) {\n if (typeof value !== \"object\" && typeof value !== \"function\") throw new TypeError(\"Object expected.\");\n var dispose;\n if (async) {\n if (!Symbol.asyncDispose) throw new TypeError(\"Symbol.asyncDispose is not defined.\");\n dispose = value[Symbol.asyncDispose];\n }\n if (dispose === void 0) {\n if (!Symbol.dispose) throw new TypeError(\"Symbol.dispose is not defined.\");\n dispose = value[Symbol.dispose];\n }\n if (typeof dispose !== \"function\") throw new TypeError(\"Object not disposable.\");\n env.stack.push({ value: value, dispose: dispose, async: async });\n }\n else if (async) {\n env.stack.push({ async: true });\n }\n return value;\n}\n\nvar _SuppressedError = typeof SuppressedError === \"function\" ? SuppressedError : function (error, suppressed, message) {\n var e = new Error(message);\n return e.name = \"SuppressedError\", e.error = error, e.suppressed = suppressed, e;\n};\n\nexport function __disposeResources(env) {\n function fail(e) {\n env.error = env.hasError ? new _SuppressedError(e, env.error, \"An error was suppressed during disposal.\") : e;\n env.hasError = true;\n }\n function next() {\n while (env.stack.length) {\n var rec = env.stack.pop();\n try {\n var result = rec.dispose && rec.dispose.call(rec.value);\n if (rec.async) return Promise.resolve(result).then(next, function(e) { fail(e); return next(); });\n }\n catch (e) {\n fail(e);\n }\n }\n if (env.hasError) throw env.error;\n }\n return next();\n}\n\nexport default {\n __extends,\n __assign,\n __rest,\n __decorate,\n __param,\n __metadata,\n __awaiter,\n __generator,\n __createBinding,\n __exportStar,\n __values,\n __read,\n __spread,\n __spreadArrays,\n __spreadArray,\n __await,\n __asyncGenerator,\n __asyncDelegator,\n __asyncValues,\n __makeTemplateObject,\n __importStar,\n __importDefault,\n __classPrivateFieldGet,\n __classPrivateFieldSet,\n __classPrivateFieldIn,\n __addDisposableResource,\n __disposeResources,\n};\n","export var MS = '-ms-'\nexport var MOZ = '-moz-'\nexport var WEBKIT = '-webkit-'\n\nexport var COMMENT = 'comm'\nexport var RULESET = 'rule'\nexport var DECLARATION = 'decl'\n\nexport var PAGE = '@page'\nexport var MEDIA = '@media'\nexport var IMPORT = '@import'\nexport var CHARSET = '@charset'\nexport var VIEWPORT = '@viewport'\nexport var SUPPORTS = '@supports'\nexport var DOCUMENT = '@document'\nexport var NAMESPACE = '@namespace'\nexport var KEYFRAMES = '@keyframes'\nexport var FONT_FACE = '@font-face'\nexport var COUNTER_STYLE = '@counter-style'\nexport var FONT_FEATURE_VALUES = '@font-feature-values'\nexport var LAYER = '@layer'\nexport var SCOPE = '@scope'\n","/**\n * @param {number}\n * @return {number}\n */\nexport var abs = Math.abs\n\n/**\n * @param {number}\n * @return {string}\n */\nexport var from = String.fromCharCode\n\n/**\n * @param {object}\n * @return {object}\n */\nexport var assign = Object.assign\n\n/**\n * @param {string} value\n * @param {number} length\n * @return {number}\n */\nexport function hash (value, length) {\n\treturn charat(value, 0) ^ 45 ? (((((((length << 2) ^ charat(value, 0)) << 2) ^ charat(value, 1)) << 2) ^ charat(value, 2)) << 2) ^ charat(value, 3) : 0\n}\n\n/**\n * @param {string} value\n * @return {string}\n */\nexport function trim (value) {\n\treturn value.trim()\n}\n\n/**\n * @param {string} value\n * @param {RegExp} pattern\n * @return {string?}\n */\nexport function match (value, pattern) {\n\treturn (value = pattern.exec(value)) ? value[0] : value\n}\n\n/**\n * @param {string} value\n * @param {(string|RegExp)} pattern\n * @param {string} replacement\n * @return {string}\n */\nexport function replace (value, pattern, replacement) {\n\treturn value.replace(pattern, replacement)\n}\n\n/**\n * @param {string} value\n * @param {string} search\n * @param {number} position\n * @return {number}\n */\nexport function indexof (value, search, position) {\n\treturn value.indexOf(search, position)\n}\n\n/**\n * @param {string} value\n * @param {number} index\n * @return {number}\n */\nexport function charat (value, index) {\n\treturn value.charCodeAt(index) | 0\n}\n\n/**\n * @param {string} value\n * @param {number} begin\n * @param {number} end\n * @return {string}\n */\nexport function substr (value, begin, end) {\n\treturn value.slice(begin, end)\n}\n\n/**\n * @param {string} value\n * @return {number}\n */\nexport function strlen (value) {\n\treturn value.length\n}\n\n/**\n * @param {any[]} value\n * @return {number}\n */\nexport function sizeof (value) {\n\treturn value.length\n}\n\n/**\n * @param {any} value\n * @param {any[]} array\n * @return {any}\n */\nexport function append (value, array) {\n\treturn array.push(value), value\n}\n\n/**\n * @param {string[]} array\n * @param {function} callback\n * @return {string}\n */\nexport function combine (array, callback) {\n\treturn array.map(callback).join('')\n}\n\n/**\n * @param {string[]} array\n * @param {RegExp} pattern\n * @return {string[]}\n */\nexport function filter (array, pattern) {\n\treturn array.filter(function (value) { return !match(value, pattern) })\n}\n","import {from, trim, charat, strlen, substr, append, assign} from './Utility.js'\n\nexport var line = 1\nexport var column = 1\nexport var length = 0\nexport var position = 0\nexport var character = 0\nexport var characters = ''\n\n/**\n * @param {string} value\n * @param {object | null} root\n * @param {object | null} parent\n * @param {string} type\n * @param {string[] | string} props\n * @param {object[] | string} children\n * @param {object[]} siblings\n * @param {number} length\n */\nexport function node (value, root, parent, type, props, children, length, siblings) {\n\treturn {value: value, root: root, parent: parent, type: type, props: props, children: children, line: line, column: column, length: length, return: '', siblings: siblings}\n}\n\n/**\n * @param {object} root\n * @param {object} props\n * @return {object}\n */\nexport function copy (root, props) {\n\treturn assign(node('', null, null, '', null, null, 0, root.siblings), root, {length: -root.length}, props)\n}\n\n/**\n * @param {object} root\n */\nexport function lift (root) {\n\twhile (root.root)\n\t\troot = copy(root.root, {children: [root]})\n\n\tappend(root, root.siblings)\n}\n\n/**\n * @return {number}\n */\nexport function char () {\n\treturn character\n}\n\n/**\n * @return {number}\n */\nexport function prev () {\n\tcharacter = position > 0 ? charat(characters, --position) : 0\n\n\tif (column--, character === 10)\n\t\tcolumn = 1, line--\n\n\treturn character\n}\n\n/**\n * @return {number}\n */\nexport function next () {\n\tcharacter = position < length ? charat(characters, position++) : 0\n\n\tif (column++, character === 10)\n\t\tcolumn = 1, line++\n\n\treturn character\n}\n\n/**\n * @return {number}\n */\nexport function peek () {\n\treturn charat(characters, position)\n}\n\n/**\n * @return {number}\n */\nexport function caret () {\n\treturn position\n}\n\n/**\n * @param {number} begin\n * @param {number} end\n * @return {string}\n */\nexport function slice (begin, end) {\n\treturn substr(characters, begin, end)\n}\n\n/**\n * @param {number} type\n * @return {number}\n */\nexport function token (type) {\n\tswitch (type) {\n\t\t// \\0 \\t \\n \\r \\s whitespace token\n\t\tcase 0: case 9: case 10: case 13: case 32:\n\t\t\treturn 5\n\t\t// ! + , / > @ ~ isolate token\n\t\tcase 33: case 43: case 44: case 47: case 62: case 64: case 126:\n\t\t// ; { } breakpoint token\n\t\tcase 59: case 123: case 125:\n\t\t\treturn 4\n\t\t// : accompanied token\n\t\tcase 58:\n\t\t\treturn 3\n\t\t// \" ' ( [ opening delimit token\n\t\tcase 34: case 39: case 40: case 91:\n\t\t\treturn 2\n\t\t// ) ] closing delimit token\n\t\tcase 41: case 93:\n\t\t\treturn 1\n\t}\n\n\treturn 0\n}\n\n/**\n * @param {string} value\n * @return {any[]}\n */\nexport function alloc (value) {\n\treturn line = column = 1, length = strlen(characters = value), position = 0, []\n}\n\n/**\n * @param {any} value\n * @return {any}\n */\nexport function dealloc (value) {\n\treturn characters = '', value\n}\n\n/**\n * @param {number} type\n * @return {string}\n */\nexport function delimit (type) {\n\treturn trim(slice(position - 1, delimiter(type === 91 ? type + 2 : type === 40 ? type + 1 : type)))\n}\n\n/**\n * @param {string} value\n * @return {string[]}\n */\nexport function tokenize (value) {\n\treturn dealloc(tokenizer(alloc(value)))\n}\n\n/**\n * @param {number} type\n * @return {string}\n */\nexport function whitespace (type) {\n\twhile (character = peek())\n\t\tif (character < 33)\n\t\t\tnext()\n\t\telse\n\t\t\tbreak\n\n\treturn token(type) > 2 || token(character) > 3 ? '' : ' '\n}\n\n/**\n * @param {string[]} children\n * @return {string[]}\n */\nexport function tokenizer (children) {\n\twhile (next())\n\t\tswitch (token(character)) {\n\t\t\tcase 0: append(identifier(position - 1), children)\n\t\t\t\tbreak\n\t\t\tcase 2: append(delimit(character), children)\n\t\t\t\tbreak\n\t\t\tdefault: append(from(character), children)\n\t\t}\n\n\treturn children\n}\n\n/**\n * @param {number} index\n * @param {number} count\n * @return {string}\n */\nexport function escaping (index, count) {\n\twhile (--count && next())\n\t\t// not 0-9 A-F a-f\n\t\tif (character < 48 || character > 102 || (character > 57 && character < 65) || (character > 70 && character < 97))\n\t\t\tbreak\n\n\treturn slice(index, caret() + (count < 6 && peek() == 32 && next() == 32))\n}\n\n/**\n * @param {number} type\n * @return {number}\n */\nexport function delimiter (type) {\n\twhile (next())\n\t\tswitch (character) {\n\t\t\t// ] ) \" '\n\t\t\tcase type:\n\t\t\t\treturn position\n\t\t\t// \" '\n\t\t\tcase 34: case 39:\n\t\t\t\tif (type !== 34 && type !== 39)\n\t\t\t\t\tdelimiter(character)\n\t\t\t\tbreak\n\t\t\t// (\n\t\t\tcase 40:\n\t\t\t\tif (type === 41)\n\t\t\t\t\tdelimiter(type)\n\t\t\t\tbreak\n\t\t\t// \\\n\t\t\tcase 92:\n\t\t\t\tnext()\n\t\t\t\tbreak\n\t\t}\n\n\treturn position\n}\n\n/**\n * @param {number} type\n * @param {number} index\n * @return {number}\n */\nexport function commenter (type, index) {\n\twhile (next())\n\t\t// //\n\t\tif (type + character === 47 + 10)\n\t\t\tbreak\n\t\t// /*\n\t\telse if (type + character === 42 + 42 && peek() === 47)\n\t\t\tbreak\n\n\treturn '/*' + slice(index, position - 1) + '*' + from(type === 47 ? type : next())\n}\n\n/**\n * @param {number} index\n * @return {string}\n */\nexport function identifier (index) {\n\twhile (!token(peek()))\n\t\tnext()\n\n\treturn slice(index, position)\n}\n","import {IMPORT, LAYER, COMMENT, RULESET, DECLARATION, KEYFRAMES} from './Enum.js'\nimport {strlen} from './Utility.js'\n\n/**\n * @param {object[]} children\n * @param {function} callback\n * @return {string}\n */\nexport function serialize (children, callback) {\n\tvar output = ''\n\n\tfor (var i = 0; i < children.length; i++)\n\t\toutput += callback(children[i], i, children, callback) || ''\n\n\treturn output\n}\n\n/**\n * @param {object} element\n * @param {number} index\n * @param {object[]} children\n * @param {function} callback\n * @return {string}\n */\nexport function stringify (element, index, children, callback) {\n\tswitch (element.type) {\n\t\tcase LAYER: if (element.children.length) break\n\t\tcase IMPORT: case DECLARATION: return element.return = element.return || element.value\n\t\tcase COMMENT: return ''\n\t\tcase KEYFRAMES: return element.return = element.value + '{' + serialize(element.children, callback) + '}'\n\t\tcase RULESET: if (!strlen(element.value = element.props.join(','))) return ''\n\t}\n\n\treturn strlen(children = serialize(element.children, callback)) ? element.return = element.value + '{' + children + '}' : ''\n}\n","import {MS, MOZ, WEBKIT} from './Enum.js'\nimport {hash, charat, strlen, indexof, replace, substr, match} from './Utility.js'\n\n/**\n * @param {string} value\n * @param {number} length\n * @param {object[]} children\n * @return {string}\n */\nexport function prefix (value, length, children) {\n\tswitch (hash(value, length)) {\n\t\t// color-adjust\n\t\tcase 5103:\n\t\t\treturn WEBKIT + 'print-' + value + value\n\t\t// animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)\n\t\tcase 5737: case 4201: case 3177: case 3433: case 1641: case 4457: case 2921:\n\t\t// text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break\n\t\tcase 5572: case 6356: case 5844: case 3191: case 6645: case 3005:\n\t\t// background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)\n\t\tcase 4215: case 6389: case 5109: case 5365: case 5621: case 3829:\n\t\t// mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position\n\t\tcase 6391: case 5879: case 5623: case 6135: case 4599:\n\t\t\treturn WEBKIT + value + value\n\t\t// mask-composite\n\t\tcase 4855:\n\t\t\treturn WEBKIT + value.replace('add', 'source-over').replace('substract', 'source-out').replace('intersect', 'source-in').replace('exclude', 'xor') + value\n\t\t// tab-size\n\t\tcase 4789:\n\t\t\treturn MOZ + value + value\n\t\t// appearance, user-select, transform, hyphens, text-size-adjust\n\t\tcase 5349: case 4246: case 4810: case 6968: case 2756:\n\t\t\treturn WEBKIT + value + MOZ + value + MS + value + value\n\t\t// writing-mode\n\t\tcase 5936:\n\t\t\tswitch (charat(value, length + 11)) {\n\t\t\t\t// vertical-l(r)\n\t\t\t\tcase 114:\n\t\t\t\t\treturn WEBKIT + value + MS + replace(value, /[svh]\\w+-[tblr]{2}/, 'tb') + value\n\t\t\t\t// vertical-r(l)\n\t\t\t\tcase 108:\n\t\t\t\t\treturn WEBKIT + value + MS + replace(value, /[svh]\\w+-[tblr]{2}/, 'tb-rl') + value\n\t\t\t\t// horizontal(-)tb\n\t\t\t\tcase 45:\n\t\t\t\t\treturn WEBKIT + value + MS + replace(value, /[svh]\\w+-[tblr]{2}/, 'lr') + value\n\t\t\t\t// default: fallthrough to below\n\t\t\t}\n\t\t// flex, flex-direction, scroll-snap-type, writing-mode\n\t\tcase 6828: case 4268: case 2903:\n\t\t\treturn WEBKIT + value + MS + value + value\n\t\t// order\n\t\tcase 6165:\n\t\t\treturn WEBKIT + value + MS + 'flex-' + value + value\n\t\t// align-items\n\t\tcase 5187:\n\t\t\treturn WEBKIT + value + replace(value, /(\\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value\n\t\t// align-self\n\t\tcase 5443:\n\t\t\treturn WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/g, '') + (!match(value, /flex-|baseline/) ? MS + 'grid-row-' + replace(value, /flex-|-self/g, '') : '') + value\n\t\t// align-content\n\t\tcase 4675:\n\t\t\treturn WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/g, '') + value\n\t\t// flex-shrink\n\t\tcase 5548:\n\t\t\treturn WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value\n\t\t// flex-basis\n\t\tcase 5292:\n\t\t\treturn WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value\n\t\t// flex-grow\n\t\tcase 6060:\n\t\t\treturn WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value\n\t\t// transition\n\t\tcase 4554:\n\t\t\treturn WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value\n\t\t// cursor\n\t\tcase 6187:\n\t\t\treturn replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value\n\t\t// background, background-image\n\t\tcase 5495: case 3959:\n\t\t\treturn replace(value, /(image-set\\([^]*)/, WEBKIT + '$1' + '$`$1')\n\t\t// justify-content\n\t\tcase 4968:\n\t\t\treturn replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /space-between/, 'justify') + WEBKIT + value + value\n\t\t// justify-self\n\t\tcase 4200:\n\t\t\tif (!match(value, /flex-|baseline/)) return MS + 'grid-column-align' + substr(value, length) + value\n\t\t\tbreak\n\t\t// grid-template-(columns|rows)\n\t\tcase 2592: case 3360:\n\t\t\treturn MS + replace(value, 'template-', '') + value\n\t\t// grid-(row|column)-start\n\t\tcase 4384: case 3616:\n\t\t\tif (children && children.some(function (element, index) { return length = index, match(element.props, /grid-\\w+-end/) })) {\n\t\t\t\treturn ~indexof(value + (children = children[length].value), 'span', 0) ? value : (MS + replace(value, '-start', '') + value + MS + 'grid-row-span:' + (~indexof(children, 'span', 0) ? match(children, /\\d+/) : +match(children, /\\d+/) - +match(value, /\\d+/)) + ';')\n\t\t\t}\n\t\t\treturn MS + replace(value, '-start', '') + value\n\t\t// grid-(row|column)-end\n\t\tcase 4896: case 4128:\n\t\t\treturn (children && children.some(function (element) { return match(element.props, /grid-\\w+-start/) })) ? value : MS + replace(replace(value, '-end', '-span'), 'span ', '') + value\n\t\t// (margin|padding)-inline-(start|end)\n\t\tcase 4095: case 3583: case 4068: case 2532:\n\t\t\treturn replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value\n\t\t// (min|max)?(width|height|inline-size|block-size)\n\t\tcase 8116: case 7059: case 5753: case 5535:\n\t\tcase 5445: case 5701: case 4933: case 4677:\n\t\tcase 5533: case 5789: case 5021: case 4765:\n\t\t\t// stretch, max-content, min-content, fill-available\n\t\t\tif (strlen(value) - 1 - length > 6)\n\t\t\t\tswitch (charat(value, length + 1)) {\n\t\t\t\t\t// (m)ax-content, (m)in-content\n\t\t\t\t\tcase 109:\n\t\t\t\t\t\t// -\n\t\t\t\t\t\tif (charat(value, length + 4) !== 45)\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t// (f)ill-available, (f)it-content\n\t\t\t\t\tcase 102:\n\t\t\t\t\t\treturn replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value\n\t\t\t\t\t// (s)tretch\n\t\t\t\t\tcase 115:\n\t\t\t\t\t\treturn ~indexof(value, 'stretch', 0) ? prefix(replace(value, 'stretch', 'fill-available'), length, children) + value : value\n\t\t\t\t}\n\t\t\tbreak\n\t\t// grid-(column|row)\n\t\tcase 5152: case 5920:\n\t\t\treturn replace(value, /(.+?):(\\d+)(\\s*\\/\\s*(span)?\\s*(\\d+))?(.*)/, function (_, a, b, c, d, e, f) { return (MS + a + ':' + b + f) + (c ? (MS + a + '-span:' + (d ? e : +e - +b)) + f : '') + value })\n\t\t// position: sticky\n\t\tcase 4949:\n\t\t\t// stick(y)?\n\t\t\tif (charat(value, length + 6) === 121)\n\t\t\t\treturn replace(value, ':', ':' + WEBKIT) + value\n\t\t\tbreak\n\t\t// display: (flex|inline-flex|grid|inline-grid)\n\t\tcase 6444:\n\t\t\tswitch (charat(value, charat(value, 14) === 45 ? 18 : 11)) {\n\t\t\t\t// (inline-)?fle(x)\n\t\t\t\tcase 120:\n\t\t\t\t\treturn replace(value, /(.+:)([^;\\s!]+)(;|(\\s+)?!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value\n\t\t\t\t// (inline-)?gri(d)\n\t\t\t\tcase 100:\n\t\t\t\t\treturn replace(value, ':', ':' + MS) + value\n\t\t\t}\n\t\t\tbreak\n\t\t// scroll-margin, scroll-margin-(top|right|bottom|left)\n\t\tcase 5719: case 2647: case 2135: case 3927: case 2391:\n\t\t\treturn replace(value, 'scroll-', 'scroll-snap-') + value\n\t}\n\n\treturn value\n}\n","import {MS, MOZ, WEBKIT, RULESET, KEYFRAMES, DECLARATION} from './Enum.js'\nimport {match, charat, substr, strlen, sizeof, replace, combine, filter, assign} from './Utility.js'\nimport {copy, lift, tokenize} from './Tokenizer.js'\nimport {serialize} from './Serializer.js'\nimport {prefix} from './Prefixer.js'\n\n/**\n * @param {function[]} collection\n * @return {function}\n */\nexport function middleware (collection) {\n\tvar length = sizeof(collection)\n\n\treturn function (element, index, children, callback) {\n\t\tvar output = ''\n\n\t\tfor (var i = 0; i < length; i++)\n\t\t\toutput += collection[i](element, index, children, callback) || ''\n\n\t\treturn output\n\t}\n}\n\n/**\n * @param {function} callback\n * @return {function}\n */\nexport function rulesheet (callback) {\n\treturn function (element) {\n\t\tif (!element.root)\n\t\t\tif (element = element.return)\n\t\t\t\tcallback(element)\n\t}\n}\n\n/**\n * @param {object} element\n * @param {number} index\n * @param {object[]} children\n * @param {function} callback\n */\nexport function prefixer (element, index, children, callback) {\n\tif (element.length > -1)\n\t\tif (!element.return)\n\t\t\tswitch (element.type) {\n\t\t\t\tcase DECLARATION: element.return = prefix(element.value, element.length, children)\n\t\t\t\t\treturn\n\t\t\t\tcase KEYFRAMES:\n\t\t\t\t\treturn serialize([copy(element, {value: replace(element.value, '@', '@' + WEBKIT)})], callback)\n\t\t\t\tcase RULESET:\n\t\t\t\t\tif (element.length)\n\t\t\t\t\t\treturn combine(children = element.props, function (value) {\n\t\t\t\t\t\t\tswitch (match(value, callback = /(::plac\\w+|:read-\\w+)/)) {\n\t\t\t\t\t\t\t\t// :read-(only|write)\n\t\t\t\t\t\t\t\tcase ':read-only': case ':read-write':\n\t\t\t\t\t\t\t\t\tlift(copy(element, {props: [replace(value, /:(read-\\w+)/, ':' + MOZ + '$1')]}))\n\t\t\t\t\t\t\t\t\tlift(copy(element, {props: [value]}))\n\t\t\t\t\t\t\t\t\tassign(element, {props: filter(children, callback)})\n\t\t\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t\t\t// :placeholder\n\t\t\t\t\t\t\t\tcase '::placeholder':\n\t\t\t\t\t\t\t\t\tlift(copy(element, {props: [replace(value, /:(plac\\w+)/, ':' + WEBKIT + 'input-$1')]}))\n\t\t\t\t\t\t\t\t\tlift(copy(element, {props: [replace(value, /:(plac\\w+)/, ':' + MOZ + '$1')]}))\n\t\t\t\t\t\t\t\t\tlift(copy(element, {props: [replace(value, /:(plac\\w+)/, MS + 'input-$1')]}))\n\t\t\t\t\t\t\t\t\tlift(copy(element, {props: [value]}))\n\t\t\t\t\t\t\t\t\tassign(element, {props: filter(children, callback)})\n\t\t\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn ''\n\t\t\t\t\t\t})\n\t\t\t}\n}\n\n/**\n * @param {object} element\n * @param {number} index\n * @param {object[]} children\n */\nexport function namespace (element) {\n\tswitch (element.type) {\n\t\tcase RULESET:\n\t\t\telement.props = element.props.map(function (value) {\n\t\t\t\treturn combine(tokenize(value), function (value, index, children) {\n\t\t\t\t\tswitch (charat(value, 0)) {\n\t\t\t\t\t\t// \\f\n\t\t\t\t\t\tcase 12:\n\t\t\t\t\t\t\treturn substr(value, 1, strlen(value))\n\t\t\t\t\t\t// \\0 ( + > ~\n\t\t\t\t\t\tcase 0: case 40: case 43: case 62: case 126:\n\t\t\t\t\t\t\treturn value\n\t\t\t\t\t\t// :\n\t\t\t\t\t\tcase 58:\n\t\t\t\t\t\t\tif (children[++index] === 'global')\n\t\t\t\t\t\t\t\tchildren[index] = '', children[++index] = '\\f' + substr(children[index], index = 1, -1)\n\t\t\t\t\t\t// \\s\n\t\t\t\t\t\tcase 32:\n\t\t\t\t\t\t\treturn index === 1 ? '' : value\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\tswitch (index) {\n\t\t\t\t\t\t\t\tcase 0: element = value\n\t\t\t\t\t\t\t\t\treturn sizeof(children) > 1 ? '' : value\n\t\t\t\t\t\t\t\tcase index = sizeof(children) - 1: case 2:\n\t\t\t\t\t\t\t\t\treturn index === 2 ? value + element + element : value + element\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn value\n\t\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t})\n\t\t\t})\n\t}\n}\n","import {COMMENT, RULESET, DECLARATION} from './Enum.js'\nimport {abs, charat, trim, from, sizeof, strlen, substr, append, replace, indexof} from './Utility.js'\nimport {node, char, prev, next, peek, token, caret, alloc, dealloc, delimit, whitespace, escaping, identifier, commenter} from './Tokenizer.js'\n\n/**\n * @param {string} value\n * @return {object[]}\n */\nexport function compile (value) {\n\treturn dealloc(parse('', null, null, null, [''], value = alloc(value), 0, [0], value))\n}\n\n/**\n * @param {string} value\n * @param {object} root\n * @param {object?} parent\n * @param {string[]} rule\n * @param {string[]} rules\n * @param {string[]} rulesets\n * @param {number[]} pseudo\n * @param {number[]} points\n * @param {string[]} declarations\n * @return {object}\n */\nexport function parse (value, root, parent, rule, rules, rulesets, pseudo, points, declarations) {\n\tvar index = 0\n\tvar offset = 0\n\tvar length = pseudo\n\tvar atrule = 0\n\tvar property = 0\n\tvar previous = 0\n\tvar variable = 1\n\tvar scanning = 1\n\tvar ampersand = 1\n\tvar character = 0\n\tvar type = ''\n\tvar props = rules\n\tvar children = rulesets\n\tvar reference = rule\n\tvar characters = type\n\n\twhile (scanning)\n\t\tswitch (previous = character, character = next()) {\n\t\t\t// (\n\t\t\tcase 40:\n\t\t\t\tif (previous != 108 && charat(characters, length - 1) == 58) {\n\t\t\t\t\tif (indexof(characters += replace(delimit(character), '&', '&\\f'), '&\\f', abs(index ? points[index - 1] : 0)) != -1)\n\t\t\t\t\t\tampersand = -1\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t// \" ' [\n\t\t\tcase 34: case 39: case 91:\n\t\t\t\tcharacters += delimit(character)\n\t\t\t\tbreak\n\t\t\t// \\t \\n \\r \\s\n\t\t\tcase 9: case 10: case 13: case 32:\n\t\t\t\tcharacters += whitespace(previous)\n\t\t\t\tbreak\n\t\t\t// \\\n\t\t\tcase 92:\n\t\t\t\tcharacters += escaping(caret() - 1, 7)\n\t\t\t\tcontinue\n\t\t\t// /\n\t\t\tcase 47:\n\t\t\t\tswitch (peek()) {\n\t\t\t\t\tcase 42: case 47:\n\t\t\t\t\t\tappend(comment(commenter(next(), caret()), root, parent, declarations), declarations)\n\t\t\t\t\t\tif ((token(previous || 1) == 5 || token(peek() || 1) == 5) && strlen(characters) && substr(characters, -1, void 0) !== ' ') characters += ' '\n\t\t\t\t\t\tbreak\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tcharacters += '/'\n\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t// {\n\t\t\tcase 123 * variable:\n\t\t\t\tpoints[index++] = strlen(characters) * ampersand\n\t\t\t// } ; \\0\n\t\t\tcase 125 * variable: case 59: case 0:\n\t\t\t\tswitch (character) {\n\t\t\t\t\t// \\0 }\n\t\t\t\t\tcase 0: case 125: scanning = 0\n\t\t\t\t\t// ;\n\t\t\t\t\tcase 59 + offset: if (ampersand == -1) characters = replace(characters, /\\f/g, '')\n\t\t\t\t\t\tif (property > 0 && (strlen(characters) - length || (variable === 0 && previous === 47)))\n\t\t\t\t\t\t\tappend(property > 32 ? declaration(characters + ';', rule, parent, length - 1, declarations) : declaration(replace(characters, ' ', '') + ';', rule, parent, length - 2, declarations), declarations)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// @ ;\n\t\t\t\t\tcase 59: characters += ';'\n\t\t\t\t\t// { rule/at-rule\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tappend(reference = ruleset(characters, root, parent, index, offset, rules, points, type, props = [], children = [], length, rulesets), rulesets)\n\n\t\t\t\t\t\tif (character === 123)\n\t\t\t\t\t\t\tif (offset === 0)\n\t\t\t\t\t\t\t\tparse(characters, root, reference, reference, props, rulesets, length, points, children)\n\t\t\t\t\t\t\telse\n\t\t\t\t\t\t\t\tswitch (atrule === 99 && charat(characters, 3) === 110 ? 100 : atrule) {\n\t\t\t\t\t\t\t\t\t// d l m s\n\t\t\t\t\t\t\t\t\tcase 100: case 108: case 109: case 115:\n\t\t\t\t\t\t\t\t\t\tparse(value, reference, reference, rule && append(ruleset(value, reference, reference, 0, 0, rules, points, type, rules, props = [], length, children), children), rules, children, length, points, rule ? props : children)\n\t\t\t\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\t\tparse(characters, reference, reference, reference, [''], children, 0, points, children)\n\t\t\t\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tindex = offset = property = 0, variable = ampersand = 1, type = characters = '', length = pseudo\n\t\t\t\tbreak\n\t\t\t// :\n\t\t\tcase 58:\n\t\t\t\tlength = 1 + strlen(characters), property = previous\n\t\t\tdefault:\n\t\t\t\tif (variable < 1)\n\t\t\t\t\tif (character == 123)\n\t\t\t\t\t\t--variable\n\t\t\t\t\telse if (character == 125 && variable++ == 0 && prev() == 125)\n\t\t\t\t\t\tcontinue\n\n\t\t\t\tswitch (characters += from(character), character * variable) {\n\t\t\t\t\t// &\n\t\t\t\t\tcase 38:\n\t\t\t\t\t\tampersand = offset > 0 ? 1 : (characters += '\\f', -1)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// ,\n\t\t\t\t\tcase 44:\n\t\t\t\t\t\tpoints[index++] = (strlen(characters) - 1) * ampersand, ampersand = 1\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// @\n\t\t\t\t\tcase 64:\n\t\t\t\t\t\t// -\n\t\t\t\t\t\tif (peek() === 45)\n\t\t\t\t\t\t\tcharacters += delimit(next())\n\n\t\t\t\t\t\tatrule = peek(), offset = length = strlen(type = characters += identifier(caret())), character++\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// -\n\t\t\t\t\tcase 45:\n\t\t\t\t\t\tif (previous === 45 && strlen(characters) == 2)\n\t\t\t\t\t\t\tvariable = 0\n\t\t\t\t}\n\t\t}\n\n\treturn rulesets\n}\n\n/**\n * @param {string} value\n * @param {object} root\n * @param {object?} parent\n * @param {number} index\n * @param {number} offset\n * @param {string[]} rules\n * @param {number[]} points\n * @param {string} type\n * @param {string[]} props\n * @param {string[]} children\n * @param {number} length\n * @param {object[]} siblings\n * @return {object}\n */\nexport function ruleset (value, root, parent, index, offset, rules, points, type, props, children, length, siblings) {\n\tvar post = offset - 1\n\tvar rule = offset === 0 ? rules : ['']\n\tvar size = sizeof(rule)\n\n\tfor (var i = 0, j = 0, k = 0; i < index; ++i)\n\t\tfor (var x = 0, y = substr(value, post + 1, post = abs(j = points[i])), z = value; x < size; ++x)\n\t\t\tif (z = trim(j > 0 ? rule[x] + ' ' + y : replace(y, /&\\f/g, rule[x])))\n\t\t\t\tprops[k++] = z\n\n\treturn node(value, root, parent, offset === 0 ? RULESET : type, props, children, length, siblings)\n}\n\n/**\n * @param {number} value\n * @param {object} root\n * @param {object?} parent\n * @param {object[]} siblings\n * @return {object}\n */\nexport function comment (value, root, parent, siblings) {\n\treturn node(value, root, parent, COMMENT, from(char()), substr(value, 2, -2), 0, siblings)\n}\n\n/**\n * @param {string} value\n * @param {object} root\n * @param {object?} parent\n * @param {number} length\n * @param {object[]} siblings\n * @return {object}\n */\nexport function declaration (value, root, parent, length, siblings) {\n\treturn node(value, root, parent, DECLARATION, substr(value, 0, length), substr(value, length + 1, -1), length, siblings)\n}\n","var unitlessKeys = {\n animationIterationCount: 1,\n aspectRatio: 1,\n borderImageOutset: 1,\n borderImageSlice: 1,\n borderImageWidth: 1,\n boxFlex: 1,\n boxFlexGroup: 1,\n boxOrdinalGroup: 1,\n columnCount: 1,\n columns: 1,\n flex: 1,\n flexGrow: 1,\n flexPositive: 1,\n 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Object.assign.bind() : function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n return target;\n }, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;\n return _extends.apply(this, arguments);\n}\nmodule.exports = _extends, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _getPrototypeOf(o) {\n module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {\n return o.__proto__ || Object.getPrototypeOf(o);\n }, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;\n return _getPrototypeOf(o);\n}\nmodule.exports = _getPrototypeOf, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var setPrototypeOf = require(\"./setPrototypeOf.js\");\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function\");\n }\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n writable: true,\n configurable: true\n }\n });\n Object.defineProperty(subClass, \"prototype\", {\n writable: false\n });\n if (superClass) setPrototypeOf(subClass, superClass);\n}\nmodule.exports = _inherits, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var setPrototypeOf = require(\"./setPrototypeOf.js\");\nfunction _inheritsLoose(subClass, superClass) {\n subClass.prototype = Object.create(superClass.prototype);\n subClass.prototype.constructor = subClass;\n setPrototypeOf(subClass, superClass);\n}\nmodule.exports = _inheritsLoose, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _interopRequireDefault(obj) {\n return obj && obj.__esModule ? obj : {\n \"default\": obj\n };\n}\nmodule.exports = _interopRequireDefault, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _iterableToArray(iter) {\n if (typeof Symbol !== \"undefined\" && iter[Symbol.iterator] != null || iter[\"@@iterator\"] != null) return Array.from(iter);\n}\nmodule.exports = _iterableToArray, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _nonIterableRest() {\n throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n}\nmodule.exports = _nonIterableRest, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var _typeof = require(\"./typeof.js\")[\"default\"];\nvar assertThisInitialized = require(\"./assertThisInitialized.js\");\nfunction _possibleConstructorReturn(self, call) {\n if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) {\n return call;\n } else if (call !== void 0) {\n throw new TypeError(\"Derived constructors may only return object or undefined\");\n }\n return assertThisInitialized(self);\n}\nmodule.exports = _possibleConstructorReturn, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _setPrototypeOf(o, p) {\n module.exports = _setPrototypeOf = Object.setPrototypeOf ? 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Prevents the `