Remove third_party/polymer from .gitignore

third_party/polymer/v1_0/components/polymer/polymer.html

-<!--
-@license
-Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
---><!--
-@license
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
---><link rel="import" href="polymer-mini.html">
-
-<script>Polymer.nar = [];
-Polymer.Annotations = {
-parseAnnotations: function (template) {
-var list = [];
-var content = template._content || template.content;
-this._parseNodeAnnotations(content, list);
-return list;
-},
-_parseNodeAnnotations: function (node, list) {
-return node.nodeType === Node.TEXT_NODE ? this._parseTextNodeAnnotation(node, list) : this._parseElementAnnotations(node, list);
-},
-_testEscape: function (value) {
-var escape = value.slice(0, 2);
-if (escape === '{{' || escape === '[[') {
-return escape;
-}
-},
-_parseTextNodeAnnotation: function (node, list) {
-var v = node.textContent;
-var escape = this._testEscape(v);
-if (escape) {
-node.textContent = ' ';
-var annote = {
-bindings: [{
-kind: 'text',
-mode: escape[0],
-value: v.slice(2, -2).trim()
-}]
-};
-list.push(annote);
-return annote;
-}
-},
-_parseElementAnnotations: function (element, list) {
-var annote = {
-bindings: [],
-events: []
-};
-if (element.localName === 'content') {
-list._hasContent = true;
-}
-this._parseChildNodesAnnotations(element, annote, list);
-if (element.attributes) {
-this._parseNodeAttributeAnnotations(element, annote, list);
-if (this.prepElement) {
-this.prepElement(element);
-}
-}
-if (annote.bindings.length || annote.events.length || annote.id) {
-list.push(annote);
-}
-return annote;
-},
-_parseChildNodesAnnotations: function (root, annote, list, callback) {
-if (root.firstChild) {
-for (var i = 0, node = root.firstChild; node; node = node.nextSibling, i++) {
-if (node.localName === 'template' && !node.hasAttribute('preserve-content')) {
-this._parseTemplate(node, i, list, annote);
-}
-if (node.nodeType === Node.TEXT_NODE) {
-var n = node.nextSibling;
-while (n && n.nodeType === Node.TEXT_NODE) {
-node.textContent += n.textContent;
-root.removeChild(n);
-n = n.nextSibling;
-}
-}
-var childAnnotation = this._parseNodeAnnotations(node, list, callback);
-if (childAnnotation) {
-childAnnotation.parent = annote;
-childAnnotation.index = i;
-}
-}
-}
-},
-_parseTemplate: function (node, index, list, parent) {
-var content = document.createDocumentFragment();
-content._notes = this.parseAnnotations(node);
-content.appendChild(node.content);
-list.push({
-bindings: Polymer.nar,
-events: Polymer.nar,
-templateContent: content,
-parent: parent,
-index: index
-});
-},
-_parseNodeAttributeAnnotations: function (node, annotation) {
-for (var i = node.attributes.length - 1, a; a = node.attributes[i]; i--) {
-var n = a.name, v = a.value;
-if (n === 'id' && !this._testEscape(v)) {
-annotation.id = v;
-} else if (n.slice(0, 3) === 'on-') {
-node.removeAttribute(n);
-annotation.events.push({
-name: n.slice(3),
-value: v
-});
-} else {
-var b = this._parseNodeAttributeAnnotation(node, n, v);
-if (b) {
-annotation.bindings.push(b);
-}
-}
-}
-},
-_parseNodeAttributeAnnotation: function (node, n, v) {
-var escape = this._testEscape(v);
-if (escape) {
-var customEvent;
-var name = n;
-var mode = escape[0];
-v = v.slice(2, -2).trim();
-var not = false;
-if (v[0] == '!') {
-v = v.substring(1);
-not = true;
-}
-var kind = 'property';
-if (n[n.length - 1] == '$') {
-name = n.slice(0, -1);
-kind = 'attribute';
-}
-var notifyEvent, colon;
-if (mode == '{' && (colon = v.indexOf('::')) > 0) {
-notifyEvent = v.substring(colon + 2);
-v = v.substring(0, colon);
-customEvent = true;
-}
-if (node.localName == 'input' && n == 'value') {
-node.setAttribute(n, '');
-}
-node.removeAttribute(n);
-if (kind === 'property') {
-name = Polymer.CaseMap.dashToCamelCase(name);
-}
-return {
-kind: kind,
-mode: mode,
-name: name,
-value: v,
-negate: not,
-event: notifyEvent,
-customEvent: customEvent
-};
-}
-},
-_localSubTree: function (node, host) {
-return node === host ? node.childNodes : node._lightChildren || node.childNodes;
-},
-findAnnotatedNode: function (root, annote) {
-var parent = annote.parent && Polymer.Annotations.findAnnotatedNode(root, annote.parent);
-return !parent ? root : Polymer.Annotations._localSubTree(parent, root)[annote.index];
-}
-};
-(function () {
-function resolveCss(cssText, ownerDocument) {
-return cssText.replace(CSS_URL_RX, function (m, pre, url, post) {
-return pre + '\'' + resolve(url.replace(/["']/g, ''), ownerDocument) + '\'' + post;
-});
-}
-function resolveAttrs(element, ownerDocument) {
-for (var name in URL_ATTRS) {
-var a$ = URL_ATTRS[name];
-for (var i = 0, l = a$.length, a, at, v; i < l && (a = a$[i]); i++) {
-if (name === '*' || element.localName === name) {
-at = element.attributes[a];
-v = at && at.value;
-if (v && v.search(BINDING_RX) < 0) {
-at.value = a === 'style' ? resolveCss(v, ownerDocument) : resolve(v, ownerDocument);
-}
-}
-}
-}
-}
-function resolve(url, ownerDocument) {
-if (url && url[0] === '#') {
-return url;
-}
-var resolver = getUrlResolver(ownerDocument);
-resolver.href = url;
-return resolver.href || url;
-}
-var tempDoc;
-var tempDocBase;
-function resolveUrl(url, baseUri) {
-if (!tempDoc) {
-tempDoc = document.implementation.createHTMLDocument('temp');
-tempDocBase = tempDoc.createElement('base');
-tempDoc.head.appendChild(tempDocBase);
-}
-tempDocBase.href = baseUri;
-return resolve(url, tempDoc);
-}
-function getUrlResolver(ownerDocument) {
-return ownerDocument.__urlResolver || (ownerDocument.__urlResolver = ownerDocument.createElement('a'));
-}
-var CSS_URL_RX = /(url\()([^)]*)(\))/g;
-var URL_ATTRS = {
-'*': [
-'href',
-'src',
-'style',
-'url'
-],
-form: ['action']
-};
-var BINDING_RX = /\{\{|\[\[/;
-Polymer.ResolveUrl = {
-resolveCss: resolveCss,
-resolveAttrs: resolveAttrs,
-resolveUrl: resolveUrl
-};
-}());
-Polymer.Base._addFeature({
-_prepAnnotations: function () {
-if (!this._template) {
-this._notes = [];
-} else {
-Polymer.Annotations.prepElement = this._prepElement.bind(this);
-this._notes = Polymer.Annotations.parseAnnotations(this._template);
-this._processAnnotations(this._notes);
-Polymer.Annotations.prepElement = null;
-}
-},
-_processAnnotations: function (notes) {
-for (var i = 0; i < notes.length; i++) {
-var note = notes[i];
-for (var j = 0; j < note.bindings.length; j++) {
-var b = note.bindings[j];
-b.signature = this._parseMethod(b.value);
-if (!b.signature) {
-b.model = this._modelForPath(b.value);
-}
-}
-if (note.templateContent) {
-this._processAnnotations(note.templateContent._notes);
-var pp = note.templateContent._parentProps = this._discoverTemplateParentProps(note.templateContent._notes);
-var bindings = [];
-for (var prop in pp) {
-bindings.push({
-index: note.index,
-kind: 'property',
-mode: '{',
-name: '_parent_' + prop,
-model: prop,
-value: prop
-});
-}
-note.bindings = note.bindings.concat(bindings);
-}
-}
-},
-_discoverTemplateParentProps: function (notes) {
-var pp = {};
-notes.forEach(function (n) {
-n.bindings.forEach(function (b) {
-if (b.signature) {
-var args = b.signature.args;
-for (var k = 0; k < args.length; k++) {
-pp[args[k].model] = true;
-}
-} else {
-pp[b.model] = true;
-}
-});
-if (n.templateContent) {
-var tpp = n.templateContent._parentProps;
-Polymer.Base.mixin(pp, tpp);
-}
-});
-return pp;
-},
-_prepElement: function (element) {
-Polymer.ResolveUrl.resolveAttrs(element, this._template.ownerDocument);
-},
-_findAnnotatedNode: Polymer.Annotations.findAnnotatedNode,
-_marshalAnnotationReferences: function () {
-if (this._template) {
-this._marshalIdNodes();
-this._marshalAnnotatedNodes();
-this._marshalAnnotatedListeners();
-}
-},
-_configureAnnotationReferences: function () {
-this._configureTemplateContent();
-},
-_configureTemplateContent: function () {
-this._notes.forEach(function (note, i) {
-if (note.templateContent) {
-this._nodes[i]._content = note.templateContent;
-}
-}, this);
-},
-_marshalIdNodes: function () {
-this.$ = {};
-this._notes.forEach(function (a) {
-if (a.id) {
-this.$[a.id] = this._findAnnotatedNode(this.root, a);
-}
-}, this);
-},
-_marshalAnnotatedNodes: function () {
-if (this._nodes) {
-this._nodes = this._nodes.map(function (a) {
-return this._findAnnotatedNode(this.root, a);
-}, this);
-}
-},
-_marshalAnnotatedListeners: function () {
-this._notes.forEach(function (a) {
-if (a.events && a.events.length) {
-var node = this._findAnnotatedNode(this.root, a);
-a.events.forEach(function (e) {
-this.listen(node, e.name, e.value);
-}, this);
-}
-}, this);
-}
-});
-Polymer.Base._addFeature({
-listeners: {},
-_listenListeners: function (listeners) {
-var node, name, key;
-for (key in listeners) {
-if (key.indexOf('.') < 0) {
-node = this;
-name = key;
-} else {
-name = key.split('.');
-node = this.$[name[0]];
-name = name[1];
-}
-this.listen(node, name, listeners[key]);
-}
-},
-listen: function (node, eventName, methodName) {
-this._listen(node, eventName, this._createEventHandler(node, eventName, methodName));
-},
-_boundListenerKey: function (eventName, methodName) {
-return eventName + ':' + methodName;
-},
-_recordEventHandler: function (host, eventName, target, methodName, handler) {
-var hbl = host.__boundListeners;
-if (!hbl) {
-hbl = host.__boundListeners = new WeakMap();
-}
-var bl = hbl.get(target);
-if (!bl) {
-bl = {};
-hbl.set(target, bl);
-}
-var key = this._boundListenerKey(eventName, methodName);
-bl[key] = handler;
-},
-_recallEventHandler: function (host, eventName, target, methodName) {
-var hbl = host.__boundListeners;
-if (!hbl) {
-return;
-}
-var bl = hbl.get(target);
-if (!bl) {
-return;
-}
-var key = this._boundListenerKey(eventName, methodName);
-return bl[key];
-},
-_createEventHandler: function (node, eventName, methodName) {
-var host = this;
-var handler = function (e) {
-if (host[methodName]) {
-host[methodName](e, e.detail);
-} else {
-host._warn(host._logf('_createEventHandler', 'listener method `' + methodName + '` not defined'));
-}
-};
-this._recordEventHandler(host, eventName, node, methodName, handler);
-return handler;
-},
-unlisten: function (node, eventName, methodName) {
-var handler = this._recallEventHandler(this, eventName, node, methodName);
-if (handler) {
-this._unlisten(node, eventName, handler);
-}
-},
-_listen: function (node, eventName, handler) {
-node.addEventListener(eventName, handler);
-},
-_unlisten: function (node, eventName, handler) {
-node.removeEventListener(eventName, handler);
-}
-});
-(function () {
-'use strict';
-var HAS_NATIVE_TA = typeof document.head.style.touchAction === 'string';
-var GESTURE_KEY = '__polymerGestures';
-var HANDLED_OBJ = '__polymerGesturesHandled';
-var TOUCH_ACTION = '__polymerGesturesTouchAction';
-var TAP_DISTANCE = 25;
-var TRACK_DISTANCE = 5;
-var TRACK_LENGTH = 2;
-var MOUSE_TIMEOUT = 2500;
-var MOUSE_EVENTS = [
-'mousedown',
-'mousemove',
-'mouseup',
-'click'
-];
-var IS_TOUCH_ONLY = navigator.userAgent.match(/iP(?:[oa]d|hone)|Android/);
-var mouseCanceller = function (mouseEvent) {
-mouseEvent[HANDLED_OBJ] = { skip: true };
-if (mouseEvent.type === 'click') {
-var path = Polymer.dom(mouseEvent).path;
-for (var i = 0; i < path.length; i++) {
-if (path[i] === POINTERSTATE.mouse.target) {
-return;
-}
-}
-mouseEvent.preventDefault();
-mouseEvent.stopPropagation();
-}
-};
-function setupTeardownMouseCanceller(setup) {
-for (var i = 0, en; i < MOUSE_EVENTS.length; i++) {
-en = MOUSE_EVENTS[i];
-if (setup) {
-document.addEventListener(en, mouseCanceller, true);
-} else {
-document.removeEventListener(en, mouseCanceller, true);
-}
-}
-}
-function ignoreMouse() {
-if (IS_TOUCH_ONLY) {
-return;
-}
-if (!POINTERSTATE.mouse.mouseIgnoreJob) {
-setupTeardownMouseCanceller(true);
-}
-var unset = function () {
-setupTeardownMouseCanceller();
-POINTERSTATE.mouse.target = null;
-POINTERSTATE.mouse.mouseIgnoreJob = null;
-};
-POINTERSTATE.mouse.mouseIgnoreJob = Polymer.Debounce(POINTERSTATE.mouse.mouseIgnoreJob, unset, MOUSE_TIMEOUT);
-}
-var POINTERSTATE = {
-mouse: {
-target: null,
-mouseIgnoreJob: null
-},
-touch: {
-x: 0,
-y: 0,
-id: -1,
-scrollDecided: false
-}
-};
-function firstTouchAction(ev) {
-var path = Polymer.dom(ev).path;
-var ta = 'auto';
-for (var i = 0, n; i < path.length; i++) {
-n = path[i];
-if (n[TOUCH_ACTION]) {
-ta = n[TOUCH_ACTION];
-break;
-}
-}
-return ta;
-}
-var Gestures = {
-gestures: {},
-recognizers: [],
-deepTargetFind: function (x, y) {
-var node = document.elementFromPoint(x, y);
-var next = node;
-while (next && next.shadowRoot) {
-next = next.shadowRoot.elementFromPoint(x, y);
-if (next) {
-node = next;
-}
-}
-return node;
-},
-findOriginalTarget: function (ev) {
-if (ev.path) {
-return ev.path[0];
-}
-return ev.target;
-},
-handleNative: function (ev) {
-var handled;
-var type = ev.type;
-var node = ev.currentTarget;
-var gobj = node[GESTURE_KEY];
-var gs = gobj[type];
-if (!gs) {
-return;
-}
-if (!ev[HANDLED_OBJ]) {
-ev[HANDLED_OBJ] = {};
-if (type.slice(0, 5) === 'touch') {
-var t = ev.changedTouches[0];
-if (type === 'touchstart') {
-if (ev.touches.length === 1) {
-POINTERSTATE.touch.id = t.identifier;
-}
-}
-if (POINTERSTATE.touch.id !== t.identifier) {
-return;
-}
-if (!HAS_NATIVE_TA) {
-if (type === 'touchstart' || type === 'touchmove') {
-Gestures.handleTouchAction(ev);
-}
-}
-if (type === 'touchend') {
-POINTERSTATE.mouse.target = Polymer.dom(ev).rootTarget;
-ignoreMouse(true);
-}
-}
-}
-handled = ev[HANDLED_OBJ];
-if (handled.skip) {
-return;
-}
-var recognizers = Gestures.recognizers;
-for (var i = 0, r; i < recognizers.length; i++) {
-r = recognizers[i];
-if (gs[r.name] && !handled[r.name]) {
-handled[r.name] = true;
-r[type](ev);
-}
-}
-},
-handleTouchAction: function (ev) {
-var t = ev.changedTouches[0];
-var type = ev.type;
-if (type === 'touchstart') {
-POINTERSTATE.touch.x = t.clientX;
-POINTERSTATE.touch.y = t.clientY;
-POINTERSTATE.touch.scrollDecided = false;
-} else if (type === 'touchmove') {
-if (POINTERSTATE.touch.scrollDecided) {
-return;
-}
-POINTERSTATE.touch.scrollDecided = true;
-var ta = firstTouchAction(ev);
-var prevent = false;
-var dx = Math.abs(POINTERSTATE.touch.x - t.clientX);
-var dy = Math.abs(POINTERSTATE.touch.y - t.clientY);
-if (!ev.cancelable) {
-} else if (ta === 'none') {
-prevent = true;
-} else if (ta === 'pan-x') {
-prevent = dy > dx;
-} else if (ta === 'pan-y') {
-prevent = dx > dy;
-}
-if (prevent) {
-ev.preventDefault();
-}
-}
-},
-add: function (node, evType, handler) {
-var recognizer = this.gestures[evType];
-var deps = recognizer.deps;
-var name = recognizer.name;
-var gobj = node[GESTURE_KEY];
-if (!gobj) {
-node[GESTURE_KEY] = gobj = {};
-}
-for (var i = 0, dep, gd; i < deps.length; i++) {
-dep = deps[i];
-if (IS_TOUCH_ONLY && MOUSE_EVENTS.indexOf(dep) > -1) {
-continue;
-}
-gd = gobj[dep];
-if (!gd) {
-gobj[dep] = gd = { _count: 0 };
-}
-if (gd._count === 0) {
-node.addEventListener(dep, this.handleNative);
-}
-gd[name] = (gd[name] || 0) + 1;
-gd._count = (gd._count || 0) + 1;
-}
-node.addEventListener(evType, handler);
-if (recognizer.touchAction) {
-this.setTouchAction(node, recognizer.touchAction);
-}
-},
-remove: function (node, evType, handler) {
-var recognizer = this.gestures[evType];
-var deps = recognizer.deps;
-var name = recognizer.name;
-var gobj = node[GESTURE_KEY];
-if (gobj) {
-for (var i = 0, dep, gd; i < deps.length; i++) {
-dep = deps[i];
-gd = gobj[dep];
-if (gd && gd[name]) {
-gd[name] = (gd[name] || 1) - 1;
-gd._count = (gd._count || 1) - 1;
-}
-if (gd._count === 0) {
-node.removeEventListener(dep, this.handleNative);
-}
-}
-}
-node.removeEventListener(evType, handler);
-},
-register: function (recog) {
-this.recognizers.push(recog);
-for (var i = 0; i < recog.emits.length; i++) {
-this.gestures[recog.emits[i]] = recog;
-}
-},
-findRecognizerByEvent: function (evName) {
-for (var i = 0, r; i < this.recognizers.length; i++) {
-r = this.recognizers[i];
-for (var j = 0, n; j < r.emits.length; j++) {
-n = r.emits[j];
-if (n === evName) {
-return r;
-}
-}
-}
-return null;
-},
-setTouchAction: function (node, value) {
-if (HAS_NATIVE_TA) {
-node.style.touchAction = value;
-}
-node[TOUCH_ACTION] = value;
-},
-fire: function (target, type, detail) {
-var ev = Polymer.Base.fire(type, detail, {
-node: target,
-bubbles: true,
-cancelable: true
-});
-if (ev.defaultPrevented) {
-var se = detail.sourceEvent;
-if (se && se.preventDefault) {
-se.preventDefault();
-}
-}
-},
-prevent: function (evName) {
-var recognizer = this.findRecognizerByEvent(evName);
-if (recognizer.info) {
-recognizer.info.prevent = true;
-}
-}
-};
-Gestures.register({
-name: 'downup',
-deps: [
-'mousedown',
-'touchstart',
-'touchend'
-],
-emits: [
-'down',
-'up'
-],
-mousedown: function (e) {
-var t = Gestures.findOriginalTarget(e);
-var self = this;
-var upfn = function upfn(e) {
-self.fire('up', t, e);
-document.removeEventListener('mouseup', upfn);
-};
-document.addEventListener('mouseup', upfn);
-this.fire('down', t, e);
-},
-touchstart: function (e) {
-this.fire('down', Gestures.findOriginalTarget(e), e.changedTouches[0]);
-},
-touchend: function (e) {
-this.fire('up', Gestures.findOriginalTarget(e), e.changedTouches[0]);
-},
-fire: function (type, target, event) {
-var self = this;
-Gestures.fire(target, type, {
-x: event.clientX,
-y: event.clientY,
-sourceEvent: event,
-prevent: Gestures.prevent.bind(Gestures)
-});
-}
-});
-Gestures.register({
-name: 'track',
-touchAction: 'none',
-deps: [
-'mousedown',
-'touchstart',
-'touchmove',
-'touchend'
-],
-emits: ['track'],
-info: {
-x: 0,
-y: 0,
-state: 'start',
-started: false,
-moves: [],
-addMove: function (move) {
-if (this.moves.length > TRACK_LENGTH) {
-this.moves.shift();
-}
-this.moves.push(move);
-},
-prevent: false
-},
-clearInfo: function () {
-this.info.state = 'start';
-this.info.started = false;
-this.info.moves = [];
-this.info.x = 0;
-this.info.y = 0;
-this.info.prevent = false;
-},
-hasMovedEnough: function (x, y) {
-if (this.info.prevent) {
-return false;
-}
-if (this.info.started) {
-return true;
-}
-var dx = Math.abs(this.info.x - x);
-var dy = Math.abs(this.info.y - y);
-return dx >= TRACK_DISTANCE || dy >= TRACK_DISTANCE;
-},
-mousedown: function (e) {
-var t = Gestures.findOriginalTarget(e);
-var self = this;
-var movefn = function movefn(e) {
-var x = e.clientX, y = e.clientY;
-if (self.hasMovedEnough(x, y)) {
-self.info.state = self.info.started ? e.type === 'mouseup' ? 'end' : 'track' : 'start';
-self.info.addMove({
-x: x,
-y: y
-});
-self.fire(t, e);
-self.info.started = true;
-}
-};
-var upfn = function upfn(e) {
-if (self.info.started) {
-Gestures.prevent('tap');
-movefn(e);
-}
-self.clearInfo();
-document.removeEventListener('mousemove', movefn);
-document.removeEventListener('mouseup', upfn);
-};
-document.addEventListener('mousemove', movefn);
-document.addEventListener('mouseup', upfn);
-this.info.x = e.clientX;
-this.info.y = e.clientY;
-},
-touchstart: function (e) {
-var ct = e.changedTouches[0];
-this.info.x = ct.clientX;
-this.info.y = ct.clientY;
-},
-touchmove: function (e) {
-var t = Gestures.findOriginalTarget(e);
-var ct = e.changedTouches[0];
-var x = ct.clientX, y = ct.clientY;
-if (this.hasMovedEnough(x, y)) {
-this.info.addMove({
-x: x,
-y: y
-});
-this.fire(t, ct);
-this.info.state = 'track';
-this.info.started = true;
-}
-},
-touchend: function (e) {
-var t = Gestures.findOriginalTarget(e);
-var ct = e.changedTouches[0];
-if (this.info.started) {
-Gestures.prevent('tap');
-this.info.state = 'end';
-this.info.addMove({
-x: ct.clientX,
-y: ct.clientY
-});
-this.fire(t, ct);
-}
-this.clearInfo();
-},
-fire: function (target, touch) {
-var secondlast = this.info.moves[this.info.moves.length - 2];
-var lastmove = this.info.moves[this.info.moves.length - 1];
-var dx = lastmove.x - this.info.x;
-var dy = lastmove.y - this.info.y;
-var ddx, ddy = 0;
-if (secondlast) {
-ddx = lastmove.x - secondlast.x;
-ddy = lastmove.y - secondlast.y;
-}
-return Gestures.fire(target, 'track', {
-state: this.info.state,
-x: touch.clientX,
-y: touch.clientY,
-dx: dx,
-dy: dy,
-ddx: ddx,
-ddy: ddy,
-sourceEvent: touch,
-hover: function () {
-return Gestures.deepTargetFind(touch.clientX, touch.clientY);
-}
-});
-}
-});
-Gestures.register({
-name: 'tap',
-deps: [
-'mousedown',
-'click',
-'touchstart',
-'touchend'
-],
-emits: ['tap'],
-info: {
-x: NaN,
-y: NaN,
-prevent: false
-},
-reset: function () {
-this.info.x = NaN;
-this.info.y = NaN;
-this.info.prevent = false;
-},
-save: function (e) {
-this.info.x = e.clientX;
-this.info.y = e.clientY;
-},
-mousedown: function (e) {
-this.save(e);
-},
-click: function (e) {
-this.forward(e);
-},
-touchstart: function (e) {
-this.save(e.changedTouches[0]);
-},
-touchend: function (e) {
-this.forward(e.changedTouches[0]);
-},
-forward: function (e) {
-var dx = Math.abs(e.clientX - this.info.x);
-var dy = Math.abs(e.clientY - this.info.y);
-var t = Gestures.findOriginalTarget(e);
-if (isNaN(dx) || isNaN(dy) || dx <= TAP_DISTANCE && dy <= TAP_DISTANCE) {
-if (!this.info.prevent) {
-Gestures.fire(t, 'tap', {
-x: e.clientX,
-y: e.clientY,
-sourceEvent: e
-});
-}
-}
-this.reset();
-}
-});
-var DIRECTION_MAP = {
-x: 'pan-x',
-y: 'pan-y',
-none: 'none',
-all: 'auto'
-};
-Polymer.Base._addFeature({
-_listen: function (node, eventName, handler) {
-if (Gestures.gestures[eventName]) {
-Gestures.add(node, eventName, handler);
-} else {
-node.addEventListener(eventName, handler);
-}
-},
-_unlisten: function (node, eventName, handler) {
-if (Gestures.gestures[eventName]) {
-Gestures.remove(node, eventName, handler);
-} else {
-node.removeEventListener(eventName, handler);
-}
-},
-setScrollDirection: function (direction, node) {
-node = node || this;
-Gestures.setTouchAction(node, DIRECTION_MAP[direction] || 'auto');
-}
-});
-Polymer.Gestures = Gestures;
-}());
-Polymer.Async = {
-_currVal: 0,
-_lastVal: 0,
-_callbacks: [],
-_twiddleContent: 0,
-_twiddle: document.createTextNode(''),
-run: function (callback, waitTime) {
-if (waitTime > 0) {
-return ~setTimeout(callback, waitTime);
-} else {
-this._twiddle.textContent = this._twiddleContent++;
-this._callbacks.push(callback);
-return this._currVal++;
-}
-},
-cancel: function (handle) {
-if (handle < 0) {
-clearTimeout(~handle);
-} else {
-var idx = handle - this._lastVal;
-if (idx >= 0) {
-if (!this._callbacks[idx]) {
-throw 'invalid async handle: ' + handle;
-}
-this._callbacks[idx] = null;
-}
-}
-},
-_atEndOfMicrotask: function () {
-var len = this._callbacks.length;
-for (var i = 0; i < len; i++) {
-var cb = this._callbacks[i];
-if (cb) {
-try {
-cb();
-} catch (e) {
-i++;
-this._callbacks.splice(0, i);
-this._lastVal += i;
-this._twiddle.textContent = this._twiddleContent++;
-throw e;
-}
-}
-}
-this._callbacks.splice(0, len);
-this._lastVal += len;
-}
-};
-new (window.MutationObserver || JsMutationObserver)(Polymer.Async._atEndOfMicrotask.bind(Polymer.Async)).observe(Polymer.Async._twiddle, { characterData: true });
-Polymer.Debounce = function () {
-var Async = Polymer.Async;
-var Debouncer = function (context) {
-this.context = context;
-this.boundComplete = this.complete.bind(this);
-};
-Debouncer.prototype = {
-go: function (callback, wait) {
-var h;
-this.finish = function () {
-Async.cancel(h);
-};
-h = Async.run(this.boundComplete, wait);
-this.callback = callback;
-},
-stop: function () {
-if (this.finish) {
-this.finish();
-this.finish = null;
-}
-},
-complete: function () {
-if (this.finish) {
-this.stop();
-this.callback.call(this.context);
-}
-}
-};
-function debounce(debouncer, callback, wait) {
-if (debouncer) {
-debouncer.stop();
-} else {
-debouncer = new Debouncer(this);
-}
-debouncer.go(callback, wait);
-return debouncer;
-}
-return debounce;
-}();
-Polymer.Base._addFeature({
-$$: function (slctr) {
-return Polymer.dom(this.root).querySelector(slctr);
-},
-toggleClass: function (name, bool, node) {
-node = node || this;
-if (arguments.length == 1) {
-bool = !node.classList.contains(name);
-}
-if (bool) {
-Polymer.dom(node).classList.add(name);
-} else {
-Polymer.dom(node).classList.remove(name);
-}
-},
-toggleAttribute: function (name, bool, node) {
-node = node || this;
-if (arguments.length == 1) {
-bool = !node.hasAttribute(name);
-}
-if (bool) {
-Polymer.dom(node).setAttribute(name, '');
-} else {
-Polymer.dom(node).removeAttribute(name);
-}
-},
-classFollows: function (name, toElement, fromElement) {
-if (fromElement) {
-Polymer.dom(fromElement).classList.remove(name);
-}
-if (toElement) {
-Polymer.dom(toElement).classList.add(name);
-}
-},
-attributeFollows: function (name, toElement, fromElement) {
-if (fromElement) {
-Polymer.dom(fromElement).removeAttribute(name);
-}
-if (toElement) {
-Polymer.dom(toElement).setAttribute(name, '');
-}
-},
-getContentChildNodes: function (slctr) {
-var content = Polymer.dom(this.root).querySelector(slctr || 'content');
-return content ? Polymer.dom(content).getDistributedNodes() : [];
-},
-getContentChildren: function (slctr) {
-return this.getContentChildNodes(slctr).filter(function (n) {
-return n.nodeType === Node.ELEMENT_NODE;
-});
-},
-fire: function (type, detail, options) {
-options = options || Polymer.nob;
-var node = options.node || this;
-var detail = detail === null || detail === undefined ? Polymer.nob : detail;
-var bubbles = options.bubbles === undefined ? true : options.bubbles;
-var cancelable = Boolean(options.cancelable);
-var event = new CustomEvent(type, {
-bubbles: Boolean(bubbles),
-cancelable: cancelable,
-detail: detail
-});
-node.dispatchEvent(event);
-return event;
-},
-async: function (callback, waitTime) {
-return Polymer.Async.run(callback.bind(this), waitTime);
-},
-cancelAsync: function (handle) {
-Polymer.Async.cancel(handle);
-},
-arrayDelete: function (path, item) {
-var index;
-if (Array.isArray(path)) {
-index = path.indexOf(item);
-if (index >= 0) {
-return path.splice(index, 1);
-}
-} else {
-var arr = this.get(path);
-index = arr.indexOf(item);
-if (index >= 0) {
-return this.splice(path, index, 1);
-}
-}
-},
-transform: function (transform, node) {
-node = node || this;
-node.style.webkitTransform = transform;
-node.style.transform = transform;
-},
-translate3d: function (x, y, z, node) {
-node = node || this;
-this.transform('translate3d(' + x + ',' + y + ',' + z + ')', node);
-},
-importHref: function (href, onload, onerror) {
-var l = document.createElement('link');
-l.rel = 'import';
-l.href = href;
-if (onload) {
-l.onload = onload.bind(this);
-}
-if (onerror) {
-l.onerror = onerror.bind(this);
-}
-document.head.appendChild(l);
-return l;
-},
-create: function (tag, props) {
-var elt = document.createElement(tag);
-if (props) {
-for (var n in props) {
-elt[n] = props[n];
-}
-}
-return elt;
-}
-});
-Polymer.Bind = {
-prepareModel: function (model) {
-model._propertyEffects = {};
-model._bindListeners = [];
-Polymer.Base.mixin(model, this._modelApi);
-},
-_modelApi: {
-_notifyChange: function (property) {
-var eventName = Polymer.CaseMap.camelToDashCase(property) + '-changed';
-Polymer.Base.fire(eventName, { value: this[property] }, {
-bubbles: false,
-node: this
-});
-},
-_propertySetter: function (property, value, effects, fromAbove) {
-var old = this.__data__[property];
-if (old !== value && (old === old || value === value)) {
-this.__data__[property] = value;
-if (typeof value == 'object') {
-this._clearPath(property);
-}
-if (this._propertyChanged) {
-this._propertyChanged(property, value, old);
-}
-if (effects) {
-this._effectEffects(property, value, effects, old, fromAbove);
-}
-}
-return old;
-},
-__setProperty: function (property, value, quiet, node) {
-node = node || this;
-var effects = node._propertyEffects && node._propertyEffects[property];
-if (effects) {
-node._propertySetter(property, value, effects, quiet);
-} else {
-node[property] = value;
-}
-},
-_effectEffects: function (property, value, effects, old, fromAbove) {
-effects.forEach(function (fx) {
-var fn = Polymer.Bind['_' + fx.kind + 'Effect'];
-if (fn) {
-fn.call(this, property, value, fx.effect, old, fromAbove);
-}
-}, this);
-},
-_clearPath: function (path) {
-for (var prop in this.__data__) {
-if (prop.indexOf(path + '.') === 0) {
-this.__data__[prop] = undefined;
-}
-}
-}
-},
-ensurePropertyEffects: function (model, property) {
-var fx = model._propertyEffects[property];
-if (!fx) {
-fx = model._propertyEffects[property] = [];
-}
-return fx;
-},
-addPropertyEffect: function (model, property, kind, effect) {
-var fx = this.ensurePropertyEffects(model, property);
-fx.push({
-kind: kind,
-effect: effect
-});
-},
-createBindings: function (model) {
-var fx$ = model._propertyEffects;
-if (fx$) {
-for (var n in fx$) {
-var fx = fx$[n];
-fx.sort(this._sortPropertyEffects);
-this._createAccessors(model, n, fx);
-}
-}
-},
-_sortPropertyEffects: function () {
-var EFFECT_ORDER = {
-'compute': 0,
-'annotation': 1,
-'computedAnnotation': 2,
-'reflect': 3,
-'notify': 4,
-'observer': 5,
-'complexObserver': 6,
-'function': 7
-};
-return function (a, b) {
-return EFFECT_ORDER[a.kind] - EFFECT_ORDER[b.kind];
-};
-}(),
-_createAccessors: function (model, property, effects) {
-var defun = {
-get: function () {
-return this.__data__[property];
-}
-};
-var setter = function (value) {
-this._propertySetter(property, value, effects);
-};
-var info = model.getPropertyInfo && model.getPropertyInfo(property);
-if (info && info.readOnly) {
-if (!info.computed) {
-model['_set' + this.upper(property)] = setter;
-}
-} else {
-defun.set = setter;
-}
-Object.defineProperty(model, property, defun);
-},
-upper: function (name) {
-return name[0].toUpperCase() + name.substring(1);
-},
-_addAnnotatedListener: function (model, index, property, path, event) {
-var fn = this._notedListenerFactory(property, path, this._isStructured(path), this._isEventBogus);
-var eventName = event || Polymer.CaseMap.camelToDashCase(property) + '-changed';
-model._bindListeners.push({
-index: index,
-property: property,
-path: path,
-changedFn: fn,
-event: eventName
-});
-},
-_isStructured: function (path) {
-return path.indexOf('.') > 0;
-},
-_isEventBogus: function (e, target) {
-return e.path && e.path[0] !== target;
-},
-_notedListenerFactory: function (property, path, isStructured, bogusTest) {
-return function (e, target) {
-if (!bogusTest(e, target)) {
-if (e.detail && e.detail.path) {
-this.notifyPath(this._fixPath(path, property, e.detail.path), e.detail.value);
-} else {
-var value = target[property];
-if (!isStructured) {
-this[path] = target[property];
-} else {
-if (this.__data__[path] != value) {
-this.set(path, value);
-}
-}
-}
-}
-};
-},
-prepareInstance: function (inst) {
-inst.__data__ = Object.create(null);
-},
-setupBindListeners: function (inst) {
-inst._bindListeners.forEach(function (info) {
-var node = inst._nodes[info.index];
-node.addEventListener(info.event, inst._notifyListener.bind(inst, info.changedFn));
-});
-}
-};
-Polymer.Base.extend(Polymer.Bind, {
-_shouldAddListener: function (effect) {
-return effect.name && effect.mode === '{' && !effect.negate && effect.kind != 'attribute';
-},
-_annotationEffect: function (source, value, effect) {
-if (source != effect.value) {
-value = this.get(effect.value);
-this.__data__[effect.value] = value;
-}
-var calc = effect.negate ? !value : value;
-if (!effect.customEvent || this._nodes[effect.index][effect.name] !== calc) {
-return this._applyEffectValue(calc, effect);
-}
-},
-_reflectEffect: function (source) {
-this.reflectPropertyToAttribute(source);
-},
-_notifyEffect: function (source, value, effect, old, fromAbove) {
-if (!fromAbove) {
-this._notifyChange(source);
-}
-},
-_functionEffect: function (source, value, fn, old, fromAbove) {
-fn.call(this, source, value, old, fromAbove);
-},
-_observerEffect: function (source, value, effect, old) {
-var fn = this[effect.method];
-if (fn) {
-fn.call(this, value, old);
-} else {
-this._warn(this._logf('_observerEffect', 'observer method `' + effect.method + '` not defined'));
-}
-},
-_complexObserverEffect: function (source, value, effect) {
-var fn = this[effect.method];
-if (fn) {
-var args = Polymer.Bind._marshalArgs(this.__data__, effect, source, value);
-if (args) {
-fn.apply(this, args);
-}
-} else {
-this._warn(this._logf('_complexObserverEffect', 'observer method `' + effect.method + '` not defined'));
-}
-},
-_computeEffect: function (source, value, effect) {
-var args = Polymer.Bind._marshalArgs(this.__data__, effect, source, value);
-if (args) {
-var fn = this[effect.method];
-if (fn) {
-this.__setProperty(effect.property, fn.apply(this, args));
-} else {
-this._warn(this._logf('_computeEffect', 'compute method `' + effect.method + '` not defined'));
-}
-}
-},
-_annotatedComputationEffect: function (source, value, effect) {
-var computedHost = this._rootDataHost || this;
-var fn = computedHost[effect.method];
-if (fn) {
-var args = Polymer.Bind._marshalArgs(this.__data__, effect, source, value);
-if (args) {
-var computedvalue = fn.apply(computedHost, args);
-if (effect.negate) {
-computedvalue = !computedvalue;
-}
-this._applyEffectValue(computedvalue, effect);
-}
-} else {
-computedHost._warn(computedHost._logf('_annotatedComputationEffect', 'compute method `' + effect.method + '` not defined'));
-}
-},
-_marshalArgs: function (model, effect, path, value) {
-var values = [];
-var args = effect.args;
-for (var i = 0, l = args.length; i < l; i++) {
-var arg = args[i];
-var name = arg.name;
-var v;
-if (arg.literal) {
-v = arg.value;
-} else if (arg.structured) {
-v = Polymer.Base.get(name, model);
-} else {
-v = model[name];
-}
-if (args.length > 1 && v === undefined) {
-return;
-}
-if (arg.wildcard) {
-var baseChanged = name.indexOf(path + '.') === 0;
-var matches = effect.trigger.name.indexOf(name) === 0 && !baseChanged;
-values[i] = {
-path: matches ? path : name,
-value: matches ? value : v,
-base: v
-};
-} else {
-values[i] = v;
-}
-}
-return values;
-}
-});
-Polymer.Base._addFeature({
-_addPropertyEffect: function (property, kind, effect) {
-Polymer.Bind.addPropertyEffect(this, property, kind, effect);
-},
-_prepEffects: function () {
-Polymer.Bind.prepareModel(this);
-this._addAnnotationEffects(this._notes);
-},
-_prepBindings: function () {
-Polymer.Bind.createBindings(this);
-},
-_addPropertyEffects: function (properties) {
-if (properties) {
-for (var p in properties) {
-var prop = properties[p];
-if (prop.observer) {
-this._addObserverEffect(p, prop.observer);
-}
-if (prop.computed) {
-prop.readOnly = true;
-this._addComputedEffect(p, prop.computed);
-}
-if (prop.notify) {
-this._addPropertyEffect(p, 'notify');
-}
-if (prop.reflectToAttribute) {
-this._addPropertyEffect(p, 'reflect');
-}
-if (prop.readOnly) {
-Polymer.Bind.ensurePropertyEffects(this, p);
-}
-}
-}
-},
-_addComputedEffect: function (name, expression) {
-var sig = this._parseMethod(expression);
-sig.args.forEach(function (arg) {
-this._addPropertyEffect(arg.model, 'compute', {
-method: sig.method,
-args: sig.args,
-trigger: arg,
-property: name
-});
-}, this);
-},
-_addObserverEffect: function (property, observer) {
-this._addPropertyEffect(property, 'observer', {
-method: observer,
-property: property
-});
-},
-_addComplexObserverEffects: function (observers) {
-if (observers) {
-observers.forEach(function (observer) {
-this._addComplexObserverEffect(observer);
-}, this);
-}
-},
-_addComplexObserverEffect: function (observer) {
-var sig = this._parseMethod(observer);
-sig.args.forEach(function (arg) {
-this._addPropertyEffect(arg.model, 'complexObserver', {
-method: sig.method,
-args: sig.args,
-trigger: arg
-});
-}, this);
-},
-_addAnnotationEffects: function (notes) {
-this._nodes = [];
-notes.forEach(function (note) {
-var index = this._nodes.push(note) - 1;
-note.bindings.forEach(function (binding) {
-this._addAnnotationEffect(binding, index);
-}, this);
-}, this);
-},
-_addAnnotationEffect: function (note, index) {
-if (Polymer.Bind._shouldAddListener(note)) {
-Polymer.Bind._addAnnotatedListener(this, index, note.name, note.value, note.event);
-}
-if (note.signature) {
-this._addAnnotatedComputationEffect(note, index);
-} else {
-note.index = index;
-this._addPropertyEffect(note.model, 'annotation', note);
-}
-},
-_addAnnotatedComputationEffect: function (note, index) {
-var sig = note.signature;
-if (sig.static) {
-this.__addAnnotatedComputationEffect('__static__', index, note, sig, null);
-} else {
-sig.args.forEach(function (arg) {
-if (!arg.literal) {
-this.__addAnnotatedComputationEffect(arg.model, index, note, sig, arg);
-}
-}, this);
-}
-},
-__addAnnotatedComputationEffect: function (property, index, note, sig, trigger) {
-this._addPropertyEffect(property, 'annotatedComputation', {
-index: index,
-kind: note.kind,
-property: note.name,
-negate: note.negate,
-method: sig.method,
-args: sig.args,
-trigger: trigger
-});
-},
-_parseMethod: function (expression) {
-var m = expression.match(/(\w*)\((.*)\)/);
-if (m) {
-var sig = {
-method: m[1],
-static: true
-};
-if (m[2].trim()) {
-var args = m[2].replace(/\\,/g, '&comma;').split(',');
-return this._parseArgs(args, sig);
-} else {
-sig.args = Polymer.nar;
-return sig;
-}
-}
-},
-_parseArgs: function (argList, sig) {
-sig.args = argList.map(function (rawArg) {
-var arg = this._parseArg(rawArg);
-if (!arg.literal) {
-sig.static = false;
-}
-return arg;
-}, this);
-return sig;
-},
-_parseArg: function (rawArg) {
-var arg = rawArg.trim().replace(/&comma;/g, ',').replace(/\\(.)/g, '$1');
-var a = {
-name: arg,
-model: this._modelForPath(arg)
-};
-var fc = arg[0];
-if (fc >= '0' && fc <= '9') {
-fc = '#';
-}
-switch (fc) {
-case '\'':
-case '"':
-a.value = arg.slice(1, -1);
-a.literal = true;
-break;
-case '#':
-a.value = Number(arg);
-a.literal = true;
-break;
-}
-if (!a.literal) {
-a.structured = arg.indexOf('.') > 0;
-if (a.structured) {
-a.wildcard = arg.slice(-2) == '.*';
-if (a.wildcard) {
-a.name = arg.slice(0, -2);
-}
-}
-}
-return a;
-},
-_marshalInstanceEffects: function () {
-Polymer.Bind.prepareInstance(this);
-Polymer.Bind.setupBindListeners(this);
-},
-_applyEffectValue: function (value, info) {
-var node = this._nodes[info.index];
-var property = info.property || info.name || 'textContent';
-if (info.kind == 'attribute') {
-this.serializeValueToAttribute(value, property, node);
-} else {
-if (property === 'className') {
-value = this._scopeElementClass(node, value);
-}
-if (property === 'textContent' || node.localName == 'input' && property == 'value') {
-value = value == undefined ? '' : value;
-}
-return node[property] = value;
-}
-},
-_executeStaticEffects: function () {
-if (this._propertyEffects.__static__) {
-this._effectEffects('__static__', null, this._propertyEffects.__static__);
-}
-}
-});
-Polymer.Base._addFeature({
-_setupConfigure: function (initialConfig) {
-this._config = initialConfig || {};
-this._handlers = [];
-},
-_marshalAttributes: function () {
-this._takeAttributesToModel(this._config);
-},
-_configValue: function (name, value) {
-this._config[name] = value;
-},
-_beforeClientsReady: function () {
-this._configure();
-},
-_configure: function () {
-this._configureAnnotationReferences();
-this._aboveConfig = this.mixin({}, this._config);
-var config = {};
-this.behaviors.forEach(function (b) {
-this._configureProperties(b.properties, config);
-}, this);
-this._configureProperties(this.properties, config);
-this._mixinConfigure(config, this._aboveConfig);
-this._config = config;
-this._distributeConfig(this._config);
-},
-_configureProperties: function (properties, config) {
-for (var i in properties) {
-var c = properties[i];
-if (c.value !== undefined) {
-var value = c.value;
-if (typeof value == 'function') {
-value = value.call(this, this._config);
-}
-config[i] = value;
-}
-}
-},
-_mixinConfigure: function (a, b) {
-for (var prop in b) {
-if (!this.getPropertyInfo(prop).readOnly) {
-a[prop] = b[prop];
-}
-}
-},
-_distributeConfig: function (config) {
-var fx$ = this._propertyEffects;
-if (fx$) {
-for (var p in config) {
-var fx = fx$[p];
-if (fx) {
-for (var i = 0, l = fx.length, x; i < l && (x = fx[i]); i++) {
-if (x.kind === 'annotation') {
-var node = this._nodes[x.effect.index];
-if (node._configValue) {
-var value = p === x.effect.value ? config[p] : this.get(x.effect.value, config);
-node._configValue(x.effect.name, value);
-}
-}
-}
-}
-}
-}
-},
-_afterClientsReady: function () {
-this._executeStaticEffects();
-this._applyConfig(this._config, this._aboveConfig);
-this._flushHandlers();
-},
-_applyConfig: function (config, aboveConfig) {
-for (var n in config) {
-if (this[n] === undefined) {
-this.__setProperty(n, config[n], n in aboveConfig);
-}
-}
-},
-_notifyListener: function (fn, e) {
-if (!this._clientsReadied) {
-this._queueHandler([
-fn,
-e,
-e.target
-]);
-} else {
-return fn.call(this, e, e.target);
-}
-},
-_queueHandler: function (args) {
-this._handlers.push(args);
-},
-_flushHandlers: function () {
-var h$ = this._handlers;
-for (var i = 0, l = h$.length, h; i < l && (h = h$[i]); i++) {
-h[0].call(this, h[1], h[2]);
-}
-}
-});
-(function () {
-'use strict';
-Polymer.Base._addFeature({
-notifyPath: function (path, value, fromAbove) {
-var old = this._propertySetter(path, value);
-if (old !== value && (old === old || value === value)) {
-this._pathEffector(path, value);
-if (!fromAbove) {
-this._notifyPath(path, value);
-}
-return true;
-}
-},
-_getPathParts: function (path) {
-if (Array.isArray(path)) {
-var parts = [];
-for (var i = 0; i < path.length; i++) {
-var args = path[i].toString().split('.');
-for (var j = 0; j < args.length; j++) {
-parts.push(args[j]);
-}
-}
-return parts;
-} else {
-return path.toString().split('.');
-}
-},
-set: function (path, value, root) {
-var prop = root || this;
-var parts = this._getPathParts(path);
-var array;
-var last = parts[parts.length - 1];
-if (parts.length > 1) {
-for (var i = 0; i < parts.length - 1; i++) {
-prop = prop[parts[i]];
-if (array) {
-parts[i] = Polymer.Collection.get(array).getKey(prop);
-}
-if (!prop) {
-return;
-}
-array = Array.isArray(prop) ? prop : null;
-}
-if (array) {
-var coll = Polymer.Collection.get(array);
-var old = prop[last];
-var key = coll.getKey(old);
-if (key) {
-parts[i] = key;
-coll.setItem(key, value);
-}
-}
-prop[last] = value;
-if (!root) {
-this.notifyPath(parts.join('.'), value);
-}
-} else {
-prop[path] = value;
-}
-},
-get: function (path, root) {
-var prop = root || this;
-var parts = this._getPathParts(path);
-var last = parts.pop();
-while (parts.length) {
-prop = prop[parts.shift()];
-if (!prop) {
-return;
-}
-}
-return prop[last];
-},
-_pathEffector: function (path, value) {
-var model = this._modelForPath(path);
-var fx$ = this._propertyEffects[model];
-if (fx$) {
-fx$.forEach(function (fx) {
-var fxFn = this['_' + fx.kind + 'PathEffect'];
-if (fxFn) {
-fxFn.call(this, path, value, fx.effect);
-}
-}, this);
-}
-if (this._boundPaths) {
-this._notifyBoundPaths(path, value);
-}
-},
-_annotationPathEffect: function (path, value, effect) {
-if (effect.value === path || effect.value.indexOf(path + '.') === 0) {
-Polymer.Bind._annotationEffect.call(this, path, value, effect);
-} else if (path.indexOf(effect.value + '.') === 0 && !effect.negate) {
-var node = this._nodes[effect.index];
-if (node && node.notifyPath) {
-var p = this._fixPath(effect.name, effect.value, path);
-node.notifyPath(p, value, true);
-}
-}
-},
-_complexObserverPathEffect: function (path, value, effect) {
-if (this._pathMatchesEffect(path, effect)) {
-Polymer.Bind._complexObserverEffect.call(this, path, value, effect);
-}
-},
-_computePathEffect: function (path, value, effect) {
-if (this._pathMatchesEffect(path, effect)) {
-Polymer.Bind._computeEffect.call(this, path, value, effect);
-}
-},
-_annotatedComputationPathEffect: function (path, value, effect) {
-if (this._pathMatchesEffect(path, effect)) {
-Polymer.Bind._annotatedComputationEffect.call(this, path, value, effect);
-}
-},
-_pathMatchesEffect: function (path, effect) {
-var effectArg = effect.trigger.name;
-return effectArg == path || effectArg.indexOf(path + '.') === 0 || effect.trigger.wildcard && path.indexOf(effectArg) === 0;
-},
-linkPaths: function (to, from) {
-this._boundPaths = this._boundPaths || {};
-if (from) {
-this._boundPaths[to] = from;
-} else {
-this.unbindPath(to);
-}
-},
-unlinkPaths: function (path) {
-if (this._boundPaths) {
-delete this._boundPaths[path];
-}
-},
-_notifyBoundPaths: function (path, value) {
-var from, to;
-for (var a in this._boundPaths) {
-var b = this._boundPaths[a];
-if (path.indexOf(a + '.') == 0) {
-from = a;
-to = b;
-break;
-}
-if (path.indexOf(b + '.') == 0) {
-from = b;
-to = a;
-break;
-}
-}
-if (from && to) {
-var p = this._fixPath(to, from, path);
-this.notifyPath(p, value);
-}
-},
-_fixPath: function (property, root, path) {
-return property + path.slice(root.length);
-},
-_notifyPath: function (path, value) {
-var rootName = this._modelForPath(path);
-var dashCaseName = Polymer.CaseMap.camelToDashCase(rootName);
-var eventName = dashCaseName + this._EVENT_CHANGED;
-this.fire(eventName, {
-path: path,
-value: value
-}, { bubbles: false });
-},
-_modelForPath: function (path) {
-var dot = path.indexOf('.');
-return dot < 0 ? path : path.slice(0, dot);
-},
-_EVENT_CHANGED: '-changed',
-_notifySplice: function (array, path, index, added, removed) {
-var splices = [{
-index: index,
-addedCount: added,
-removed: removed,
-object: array,
-type: 'splice'
-}];
-var change = {
-keySplices: Polymer.Collection.applySplices(array, splices),
-indexSplices: splices
-};
-this.set(path + '.splices', change);
-if (added != removed.length) {
-this.notifyPath(path + '.length', array.length);
-}
-change.keySplices = null;
-change.indexSplices = null;
-},
-push: function (path) {
-var array = this.get(path);
-var args = Array.prototype.slice.call(arguments, 1);
-var len = array.length;
-var ret = array.push.apply(array, args);
-this._notifySplice(array, path, len, args.length, []);
-return ret;
-},
-pop: function (path) {
-var array = this.get(path);
-var args = Array.prototype.slice.call(arguments, 1);
-var rem = array.slice(-1);
-var ret = array.pop.apply(array, args);
-this._notifySplice(array, path, array.length, 0, rem);
-return ret;
-},
-splice: function (path, start, deleteCount) {
-var array = this.get(path);
-var args = Array.prototype.slice.call(arguments, 1);
-var ret = array.splice.apply(array, args);
-this._notifySplice(array, path, start, args.length - 2, ret);
-return ret;
-},
-shift: function (path) {
-var array = this.get(path);
-var args = Array.prototype.slice.call(arguments, 1);
-var ret = array.shift.apply(array, args);
-this._notifySplice(array, path, 0, 0, [ret]);
-return ret;
-},
-unshift: function (path) {
-var array = this.get(path);
-var args = Array.prototype.slice.call(arguments, 1);
-var ret = array.unshift.apply(array, args);
-this._notifySplice(array, path, 0, args.length, []);
-return ret;
-}
-});
-}());
-Polymer.Base._addFeature({
-resolveUrl: function (url) {
-var module = Polymer.DomModule.import(this.is);
-var root = '';
-if (module) {
-var assetPath = module.getAttribute('assetpath') || '';
-root = Polymer.ResolveUrl.resolveUrl(assetPath, module.ownerDocument.baseURI);
-}
-return Polymer.ResolveUrl.resolveUrl(url, root);
-}
-});
-Polymer.CssParse = function () {
-var api = {
-parse: function (text) {
-text = this._clean(text);
-return this._parseCss(this._lex(text), text);
-},
-_clean: function (cssText) {
-return cssText.replace(rx.comments, '').replace(rx.port, '');
-},
-_lex: function (text) {
-var root = {
-start: 0,
-end: text.length
-};
-var n = root;
-for (var i = 0, s = 0, l = text.length; i < l; i++) {
-switch (text[i]) {
-case this.OPEN_BRACE:
-if (!n.rules) {
-n.rules = [];
-}
-var p = n;
-var previous = p.rules[p.rules.length - 1];
-n = {
-start: i + 1,
-parent: p,
-previous: previous
-};
-p.rules.push(n);
-break;
-case this.CLOSE_BRACE:
-n.end = i + 1;
-n = n.parent || root;
-break;
-}
-}
-return root;
-},
-_parseCss: function (node, text) {
-var t = text.substring(node.start, node.end - 1);
-node.parsedCssText = node.cssText = t.trim();
-if (node.parent) {
-var ss = node.previous ? node.previous.end : node.parent.start;
-t = text.substring(ss, node.start - 1);
-t = t.substring(t.lastIndexOf(';') + 1);
-var s = node.parsedSelector = node.selector = t.trim();
-node.atRule = s.indexOf(AT_START) === 0;
-if (node.atRule) {
-if (s.indexOf(MEDIA_START) === 0) {
-node.type = this.types.MEDIA_RULE;
-} else if (s.match(rx.keyframesRule)) {
-node.type = this.types.KEYFRAMES_RULE;
-}
-} else {
-if (s.indexOf(VAR_START) === 0) {
-node.type = this.types.MIXIN_RULE;
-} else {
-node.type = this.types.STYLE_RULE;
-}
-}
-}
-var r$ = node.rules;
-if (r$) {
-for (var i = 0, l = r$.length, r; i < l && (r = r$[i]); i++) {
-this._parseCss(r, text);
-}
-}
-return node;
-},
-stringify: function (node, preserveProperties, text) {
-text = text || '';
-var cssText = '';
-if (node.cssText || node.rules) {
-var r$ = node.rules;
-if (r$ && (preserveProperties || !hasMixinRules(r$))) {
-for (var i = 0, l = r$.length, r; i < l && (r = r$[i]); i++) {
-cssText = this.stringify(r, preserveProperties, cssText);
-}
-} else {
-cssText = preserveProperties ? node.cssText : removeCustomProps(node.cssText);
-cssText = cssText.trim();
-if (cssText) {
-cssText = '  ' + cssText + '\n';
-}
-}
-}
-if (cssText) {
-if (node.selector) {
-text += node.selector + ' ' + this.OPEN_BRACE + '\n';
-}
-text += cssText;
-if (node.selector) {
-text += this.CLOSE_BRACE + '\n\n';
-}
-}
-return text;
-},
-types: {
-STYLE_RULE: 1,
-KEYFRAMES_RULE: 7,
-MEDIA_RULE: 4,
-MIXIN_RULE: 1000
-},
-OPEN_BRACE: '{',
-CLOSE_BRACE: '}'
-};
-function hasMixinRules(rules) {
-return rules[0].selector.indexOf(VAR_START) >= 0;
-}
-function removeCustomProps(cssText) {
-return cssText.replace(rx.customProp, '').replace(rx.mixinProp, '').replace(rx.mixinApply, '').replace(rx.varApply, '');
-}
-var VAR_START = '--';
-var MEDIA_START = '@media';
-var AT_START = '@';
-var rx = {
-comments: /\/\*[^*]*\*+([^\/*][^*]*\*+)*\//gim,
-port: /@import[^;]*;/gim,
-customProp: /(?:^|[\s;])--[^;{]*?:[^{};]*?(?:[;\n]|$)/gim,
-mixinProp: /(?:^|[\s;])--[^;{]*?:[^{;]*?{[^}]*?}(?:[;\n]|$)?/gim,
-mixinApply: /@apply[\s]*\([^)]*?\)[\s]*(?:[;\n]|$)?/gim,
-varApply: /[^;:]*?:[^;]*var[^;]*(?:[;\n]|$)?/gim,
-keyframesRule: /^@[^\s]*keyframes/
-};
-return api;
-}();
-Polymer.StyleUtil = function () {
-return {
-MODULE_STYLES_SELECTOR: 'style, link[rel=import][type~=css]',
-toCssText: function (rules, callback, preserveProperties) {
-if (typeof rules === 'string') {
-rules = this.parser.parse(rules);
-}
-if (callback) {
-this.forEachStyleRule(rules, callback);
-}
-return this.parser.stringify(rules, preserveProperties);
-},
-forRulesInStyles: function (styles, callback) {
-if (styles) {
-for (var i = 0, l = styles.length, s; i < l && (s = styles[i]); i++) {
-this.forEachStyleRule(this.rulesForStyle(s), callback);
-}
-}
-},
-rulesForStyle: function (style) {
-if (!style.__cssRules && style.textContent) {
-style.__cssRules = this.parser.parse(style.textContent);
-}
-return style.__cssRules;
-},
-clearStyleRules: function (style) {
-style.__cssRules = null;
-},
-forEachStyleRule: function (node, callback) {
-var s = node.selector;
-var skipRules = false;
-if (node.type === this.ruleTypes.STYLE_RULE) {
-callback(node);
-} else if (node.type === this.ruleTypes.KEYFRAMES_RULE || node.type === this.ruleTypes.MIXIN_RULE) {
-skipRules = true;
-}
-var r$ = node.rules;
-if (r$ && !skipRules) {
-for (var i = 0, l = r$.length, r; i < l && (r = r$[i]); i++) {
-this.forEachStyleRule(r, callback);
-}
-}
-},
-applyCss: function (cssText, moniker, target, afterNode) {
-var style = document.createElement('style');
-if (moniker) {
-style.setAttribute('scope', moniker);
-}
-style.textContent = cssText;
-target = target || document.head;
-if (!afterNode) {
-var n$ = target.querySelectorAll('style[scope]');
-afterNode = n$[n$.length - 1];
-}
-target.insertBefore(style, afterNode && afterNode.nextSibling || target.firstChild);
-return style;
-},
-cssFromModule: function (moduleId) {
-var m = Polymer.DomModule.import(moduleId);
-if (m && !m._cssText) {
-var cssText = '';
-var e$ = Array.prototype.slice.call(m.querySelectorAll(this.MODULE_STYLES_SELECTOR));
-for (var i = 0, e; i < e$.length; i++) {
-e = e$[i];
-if (e.localName === 'style') {
-e = e.__appliedElement || e;
-e.parentNode.removeChild(e);
-} else {
-e = e.import && e.import.body;
-}
-if (e) {
-cssText += Polymer.ResolveUrl.resolveCss(e.textContent, e.ownerDocument);
-}
-}
-m._cssText = cssText;
-}
-return m && m._cssText || '';
-},
-parser: Polymer.CssParse,
-ruleTypes: Polymer.CssParse.types
-};
-}();
-Polymer.StyleTransformer = function () {
-var nativeShadow = Polymer.Settings.useNativeShadow;
-var styleUtil = Polymer.StyleUtil;
-var api = {
-dom: function (node, scope, useAttr, shouldRemoveScope) {
-this._transformDom(node, scope || '', useAttr, shouldRemoveScope);
-},
-_transformDom: function (node, selector, useAttr, shouldRemoveScope) {
-if (node.setAttribute) {
-this.element(node, selector, useAttr, shouldRemoveScope);
-}
-var c$ = Polymer.dom(node).childNodes;
-for (var i = 0; i < c$.length; i++) {
-this._transformDom(c$[i], selector, useAttr, shouldRemoveScope);
-}
-},
-element: function (element, scope, useAttr, shouldRemoveScope) {
-if (useAttr) {
-if (shouldRemoveScope) {
-element.removeAttribute(SCOPE_NAME);
-} else {
-element.setAttribute(SCOPE_NAME, scope);
-}
-} else {
-if (scope) {
-if (element.classList) {
-if (shouldRemoveScope) {
-element.classList.remove(SCOPE_NAME);
-element.classList.remove(scope);
-} else {
-element.classList.add(SCOPE_NAME);
-element.classList.add(scope);
-}
-} else if (element.getAttribute) {
-var c = element.getAttribute(CLASS);
-if (shouldRemoveScope) {
-if (c) {
-element.setAttribute(CLASS, c.replace(SCOPE_NAME, '').replace(scope, ''));
-}
-} else {
-element.setAttribute(CLASS, c + (c ? ' ' : '') + SCOPE_NAME + ' ' + scope);
-}
-}
-}
-}
-},
-elementStyles: function (element, callback) {
-var styles = element._styles;
-var cssText = '';
-for (var i = 0, l = styles.length, s, text; i < l && (s = styles[i]); i++) {
-var rules = styleUtil.rulesForStyle(s);
-cssText += nativeShadow ? styleUtil.toCssText(rules, callback) : this.css(rules, element.is, element.extends, callback, element._scopeCssViaAttr) + '\n\n';
-}
-return cssText.trim();
-},
-css: function (rules, scope, ext, callback, useAttr) {
-var hostScope = this._calcHostScope(scope, ext);
-scope = this._calcElementScope(scope, useAttr);
-var self = this;
-return styleUtil.toCssText(rules, function (rule) {
-if (!rule.isScoped) {
-self.rule(rule, scope, hostScope);
-rule.isScoped = true;
-}
-if (callback) {
-callback(rule, scope, hostScope);
-}
-});
-},
-_calcElementScope: function (scope, useAttr) {
-if (scope) {
-return useAttr ? CSS_ATTR_PREFIX + scope + CSS_ATTR_SUFFIX : CSS_CLASS_PREFIX + scope;
-} else {
-return '';
-}
-},
-_calcHostScope: function (scope, ext) {
-return ext ? '[is=' + scope + ']' : scope;
-},
-rule: function (rule, scope, hostScope) {
-this._transformRule(rule, this._transformComplexSelector, scope, hostScope);
-},
-_transformRule: function (rule, transformer, scope, hostScope) {
-var p$ = rule.selector.split(COMPLEX_SELECTOR_SEP);
-for (var i = 0, l = p$.length, p; i < l && (p = p$[i]); i++) {
-p$[i] = transformer.call(this, p, scope, hostScope);
-}
-rule.selector = p$.join(COMPLEX_SELECTOR_SEP);
-},
-_transformComplexSelector: function (selector, scope, hostScope) {
-var stop = false;
-var hostContext = false;
-var self = this;
-selector = selector.replace(SIMPLE_SELECTOR_SEP, function (m, c, s) {
-if (!stop) {
-var info = self._transformCompoundSelector(s, c, scope, hostScope);
-stop = stop || info.stop;
-hostContext = hostContext || info.hostContext;
-c = info.combinator;
-s = info.value;
-} else {
-s = s.replace(SCOPE_JUMP, ' ');
-}
-return c + s;
-});
-if (hostContext) {
-selector = selector.replace(HOST_CONTEXT_PAREN, function (m, pre, paren, post) {
-return pre + paren + ' ' + hostScope + post + COMPLEX_SELECTOR_SEP + ' ' + pre + hostScope + paren + post;
-});
-}
-return selector;
-},
-_transformCompoundSelector: function (selector, combinator, scope, hostScope) {
-var jumpIndex = selector.search(SCOPE_JUMP);
-var hostContext = false;
-if (selector.indexOf(HOST_CONTEXT) >= 0) {
-hostContext = true;
-} else if (selector.indexOf(HOST) >= 0) {
-selector = selector.replace(HOST_PAREN, function (m, host, paren) {
-return hostScope + paren;
-});
-selector = selector.replace(HOST, hostScope);
-} else if (jumpIndex !== 0) {
-selector = scope ? this._transformSimpleSelector(selector, scope) : selector;
-}
-if (selector.indexOf(CONTENT) >= 0) {
-combinator = '';
-}
-var stop;
-if (jumpIndex >= 0) {
-selector = selector.replace(SCOPE_JUMP, ' ');
-stop = true;
-}
-return {
-value: selector,
-combinator: combinator,
-stop: stop,
-hostContext: hostContext
-};
-},
-_transformSimpleSelector: function (selector, scope) {
-var p$ = selector.split(PSEUDO_PREFIX);
-p$[0] += scope;
-return p$.join(PSEUDO_PREFIX);
-},
-documentRule: function (rule) {
-rule.selector = rule.parsedSelector;
-this.normalizeRootSelector(rule);
-if (!nativeShadow) {
-this._transformRule(rule, this._transformDocumentSelector);
-}
-},
-normalizeRootSelector: function (rule) {
-if (rule.selector === ROOT) {
-rule.selector = 'body';
-}
-},
-_transformDocumentSelector: function (selector) {
-return selector.match(SCOPE_JUMP) ? this._transformComplexSelector(selector, SCOPE_DOC_SELECTOR) : this._transformSimpleSelector(selector.trim(), SCOPE_DOC_SELECTOR);
-},
-SCOPE_NAME: 'style-scope'
-};
-var SCOPE_NAME = api.SCOPE_NAME;
-var SCOPE_DOC_SELECTOR = ':not([' + SCOPE_NAME + '])' + ':not(.' + SCOPE_NAME + ')';
-var COMPLEX_SELECTOR_SEP = ',';
-var SIMPLE_SELECTOR_SEP = /(^|[\s>+~]+)([^\s>+~]+)/g;
-var HOST = ':host';
-var ROOT = ':root';
-var HOST_PAREN = /(\:host)(?:\(((?:\([^)(]*\)|[^)(]*)+?)\))/g;
-var HOST_CONTEXT = ':host-context';
-var HOST_CONTEXT_PAREN = /(.*)(?:\:host-context)(?:\(((?:\([^)(]*\)|[^)(]*)+?)\))(.*)/;
-var CONTENT = '::content';
-var SCOPE_JUMP = /\:\:content|\:\:shadow|\/deep\//;
-var CSS_CLASS_PREFIX = '.';
-var CSS_ATTR_PREFIX = '[' + SCOPE_NAME + '~=';
-var CSS_ATTR_SUFFIX = ']';
-var PSEUDO_PREFIX = ':';
-var CLASS = 'class';
-return api;
-}();
-Polymer.StyleExtends = function () {
-var styleUtil = Polymer.StyleUtil;
-return {
-hasExtends: function (cssText) {
-return Boolean(cssText.match(this.rx.EXTEND));
-},
-transform: function (style) {
-var rules = styleUtil.rulesForStyle(style);
-var self = this;
-styleUtil.forEachStyleRule(rules, function (rule) {
-var map = self._mapRule(rule);
-if (rule.parent) {
-var m;
-while (m = self.rx.EXTEND.exec(rule.cssText)) {
-var extend = m[1];
-var extendor = self._findExtendor(extend, rule);
-if (extendor) {
-self._extendRule(rule, extendor);
-}
-}
-}
-rule.cssText = rule.cssText.replace(self.rx.EXTEND, '');
-});
-return styleUtil.toCssText(rules, function (rule) {
-if (rule.selector.match(self.rx.STRIP)) {
-rule.cssText = '';
-}
-}, true);
-},
-_mapRule: function (rule) {
-if (rule.parent) {
-var map = rule.parent.map || (rule.parent.map = {});
-var parts = rule.selector.split(',');
-for (var i = 0, p; i < parts.length; i++) {
-p = parts[i];
-map[p.trim()] = rule;
-}
-return map;
-}
-},
-_findExtendor: function (extend, rule) {
-return rule.parent && rule.parent.map && rule.parent.map[extend] || this._findExtendor(extend, rule.parent);
-},
-_extendRule: function (target, source) {
-if (target.parent !== source.parent) {
-this._cloneAndAddRuleToParent(source, target.parent);
-}
-target.extends = target.extends || (target.extends = []);
-target.extends.push(source);
-source.selector = source.selector.replace(this.rx.STRIP, '');
-source.selector = (source.selector && source.selector + ',\n') + target.selector;
-if (source.extends) {
-source.extends.forEach(function (e) {
-this._extendRule(target, e);
-}, this);
-}
-},
-_cloneAndAddRuleToParent: function (rule, parent) {
-rule = Object.create(rule);
-rule.parent = parent;
-if (rule.extends) {
-rule.extends = rule.extends.slice();
-}
-parent.rules.push(rule);
-},
-rx: {
-EXTEND: /@extends\(([^)]*)\)\s*?;/gim,
-STRIP: /%[^,]*$/
-}
-};
-}();
-(function () {
-var prepElement = Polymer.Base._prepElement;
-var nativeShadow = Polymer.Settings.useNativeShadow;
-var styleUtil = Polymer.StyleUtil;
-var styleTransformer = Polymer.StyleTransformer;
-var styleExtends = Polymer.StyleExtends;
-Polymer.Base._addFeature({
-_prepElement: function (element) {
-if (this._encapsulateStyle) {
-styleTransformer.element(element, this.is, this._scopeCssViaAttr);
-}
-prepElement.call(this, element);
-},
-_prepStyles: function () {
-if (this._encapsulateStyle === undefined) {
-this._encapsulateStyle = !nativeShadow && Boolean(this._template);
-}
-this._styles = this._collectStyles();
-var cssText = styleTransformer.elementStyles(this);
-if (cssText && this._template) {
-var style = styleUtil.applyCss(cssText, this.is, nativeShadow ? this._template.content : null);
-if (!nativeShadow) {
-this._scopeStyle = style;
-}
-}
-},
-_collectStyles: function () {
-var styles = [];
-var cssText = '', m$ = this.styleModules;
-if (m$) {
-for (var i = 0, l = m$.length, m; i < l && (m = m$[i]); i++) {
-cssText += styleUtil.cssFromModule(m);
-}
-}
-cssText += styleUtil.cssFromModule(this.is);
-if (cssText) {
-var style = document.createElement('style');
-style.textContent = cssText;
-if (styleExtends.hasExtends(style.textContent)) {
-cssText = styleExtends.transform(style);
-}
-styles.push(style);
-}
-return styles;
-},
-_elementAdd: function (node) {
-if (this._encapsulateStyle) {
-if (node.__styleScoped) {
-node.__styleScoped = false;
-} else {
-styleTransformer.dom(node, this.is, this._scopeCssViaAttr);
-}
-}
-},
-_elementRemove: function (node) {
-if (this._encapsulateStyle) {
-styleTransformer.dom(node, this.is, this._scopeCssViaAttr, true);
-}
-},
-scopeSubtree: function (container, shouldObserve) {
-if (nativeShadow) {
-return;
-}
-var self = this;
-var scopify = function (node) {
-if (node.nodeType === Node.ELEMENT_NODE) {
-node.className = self._scopeElementClass(node, node.className);
-var n$ = node.querySelectorAll('*');
-Array.prototype.forEach.call(n$, function (n) {
-n.className = self._scopeElementClass(n, n.className);
-});
-}
-};
-scopify(container);
-if (shouldObserve) {
-var mo = new MutationObserver(function (mxns) {
-mxns.forEach(function (m) {
-if (m.addedNodes) {
-for (var i = 0; i < m.addedNodes.length; i++) {
-scopify(m.addedNodes[i]);
-}
-}
-});
-});
-mo.observe(container, {
-childList: true,
-subtree: true
-});
-return mo;
-}
-}
-});
-}());
-Polymer.StyleProperties = function () {
-'use strict';
-var nativeShadow = Polymer.Settings.useNativeShadow;
-var matchesSelector = Polymer.DomApi.matchesSelector;
-var styleUtil = Polymer.StyleUtil;
-var styleTransformer = Polymer.StyleTransformer;
-return {
-decorateStyles: function (styles) {
-var self = this, props = {};
-styleUtil.forRulesInStyles(styles, function (rule) {
-self.decorateRule(rule);
-self.collectPropertiesInCssText(rule.propertyInfo.cssText, props);
-});
-var names = [];
-for (var i in props) {
-names.push(i);
-}
-return names;
-},
-decorateRule: function (rule) {
-if (rule.propertyInfo) {
-return rule.propertyInfo;
-}
-var info = {}, properties = {};
-var hasProperties = this.collectProperties(rule, properties);
-if (hasProperties) {
-info.properties = properties;
-rule.rules = null;
-}
-info.cssText = this.collectCssText(rule);
-rule.propertyInfo = info;
-return info;
-},
-collectProperties: function (rule, properties) {
-var info = rule.propertyInfo;
-if (info) {
-if (info.properties) {
-Polymer.Base.mixin(properties, info.properties);
-return true;
-}
-} else {
-var m, rx = this.rx.VAR_ASSIGN;
-var cssText = rule.parsedCssText;
-var any;
-while (m = rx.exec(cssText)) {
-properties[m[1]] = (m[2] || m[3]).trim();
-any = true;
-}
-return any;
-}
-},
-collectCssText: function (rule) {
-var customCssText = '';
-var cssText = rule.parsedCssText;
-cssText = cssText.replace(this.rx.BRACKETED, '').replace(this.rx.VAR_ASSIGN, '');
-var parts = cssText.split(';');
-for (var i = 0, p; i < parts.length; i++) {
-p = parts[i];
-if (p.match(this.rx.MIXIN_MATCH) || p.match(this.rx.VAR_MATCH)) {
-customCssText += p + ';\n';
-}
-}
-return customCssText;
-},
-collectPropertiesInCssText: function (cssText, props) {
-var m;
-while (m = this.rx.VAR_CAPTURE.exec(cssText)) {
-props[m[1]] = true;
-var def = m[2];
-if (def && def.match(this.rx.IS_VAR)) {
-props[def] = true;
-}
-}
-},
-reify: function (props) {
-var names = Object.getOwnPropertyNames(props);
-for (var i = 0, n; i < names.length; i++) {
-n = names[i];
-props[n] = this.valueForProperty(props[n], props);
-}
-},
-valueForProperty: function (property, props) {
-if (property) {
-if (property.indexOf(';') >= 0) {
-property = this.valueForProperties(property, props);
-} else {
-var self = this;
-var fn = function (all, prefix, value, fallback) {
-var propertyValue = self.valueForProperty(props[value], props) || (props[fallback] ? self.valueForProperty(props[fallback], props) : fallback);
-return prefix + (propertyValue || '');
-};
-property = property.replace(this.rx.VAR_MATCH, fn);
-}
-}
-return property && property.trim() || '';
-},
-valueForProperties: function (property, props) {
-var parts = property.split(';');
-for (var i = 0, p, m; i < parts.length && (p = parts[i]); i++) {
-m = p.match(this.rx.MIXIN_MATCH);
-if (m) {
-p = this.valueForProperty(props[m[1]], props);
-} else {
-var pp = p.split(':');
-if (pp[1]) {
-pp[1] = pp[1].trim();
-pp[1] = this.valueForProperty(pp[1], props) || pp[1];
-}
-p = pp.join(':');
-}
-parts[i] = p && p.lastIndexOf(';') === p.length - 1 ? p.slice(0, -1) : p || '';
-}
-return parts.join(';');
-},
-applyProperties: function (rule, props) {
-var output = '';
-if (!rule.propertyInfo) {
-this.decorateRule(rule);
-}
-if (rule.propertyInfo.cssText) {
-output = this.valueForProperties(rule.propertyInfo.cssText, props);
-}
-rule.cssText = output;
-},
-propertyDataFromStyles: function (styles, element) {
-var props = {}, self = this;
-var o = [], i = 0;
-styleUtil.forRulesInStyles(styles, function (rule) {
-if (!rule.propertyInfo) {
-self.decorateRule(rule);
-}
-if (element && rule.propertyInfo.properties && matchesSelector.call(element, rule.selector)) {
-self.collectProperties(rule, props);
-addToBitMask(i, o);
-}
-i++;
-});
-return {
-properties: props,
-key: o
-};
-},
-scopePropertiesFromStyles: function (styles) {
-if (!styles._scopeStyleProperties) {
-styles._scopeStyleProperties = this.selectedPropertiesFromStyles(styles, this.SCOPE_SELECTORS);
-}
-return styles._scopeStyleProperties;
-},
-hostPropertiesFromStyles: function (styles) {
-if (!styles._hostStyleProperties) {
-styles._hostStyleProperties = this.selectedPropertiesFromStyles(styles, this.HOST_SELECTORS);
-}
-return styles._hostStyleProperties;
-},
-selectedPropertiesFromStyles: function (styles, selectors) {
-var props = {}, self = this;
-styleUtil.forRulesInStyles(styles, function (rule) {
-if (!rule.propertyInfo) {
-self.decorateRule(rule);
-}
-for (var i = 0; i < selectors.length; i++) {
-if (rule.parsedSelector === selectors[i]) {
-self.collectProperties(rule, props);
-return;
-}
-}
-});
-return props;
-},
-transformStyles: function (element, properties, scopeSelector) {
-var self = this;
-var hostSelector = styleTransformer._calcHostScope(element.is, element.extends);
-var rxHostSelector = element.extends ? '\\' + hostSelector.slice(0, -1) + '\\]' : hostSelector;
-var hostRx = new RegExp(this.rx.HOST_PREFIX + rxHostSelector + this.rx.HOST_SUFFIX);
-return styleTransformer.elementStyles(element, function (rule) {
-self.applyProperties(rule, properties);
-if (rule.cssText && !nativeShadow) {
-self._scopeSelector(rule, hostRx, hostSelector, element._scopeCssViaAttr, scopeSelector);
-}
-});
-},
-_scopeSelector: function (rule, hostRx, hostSelector, viaAttr, scopeId) {
-rule.transformedSelector = rule.transformedSelector || rule.selector;
-var selector = rule.transformedSelector;
-var scope = viaAttr ? '[' + styleTransformer.SCOPE_NAME + '~=' + scopeId + ']' : '.' + scopeId;
-var parts = selector.split(',');
-for (var i = 0, l = parts.length, p; i < l && (p = parts[i]); i++) {
-parts[i] = p.match(hostRx) ? p.replace(hostSelector, hostSelector + scope) : scope + ' ' + p;
-}
-rule.selector = parts.join(',');
-},
-applyElementScopeSelector: function (element, selector, old, viaAttr) {
-var c = viaAttr ? element.getAttribute(styleTransformer.SCOPE_NAME) : element.className;
-var v = old ? c.replace(old, selector) : (c ? c + ' ' : '') + this.XSCOPE_NAME + ' ' + selector;
-if (c !== v) {
-if (viaAttr) {
-element.setAttribute(styleTransformer.SCOPE_NAME, v);
-} else {
-element.className = v;
-}
-}
-},
-applyElementStyle: function (element, properties, selector, style) {
-var cssText = style ? style.textContent || '' : this.transformStyles(element, properties, selector);
-var s = element._customStyle;
-if (s && !nativeShadow && s !== style) {
-s._useCount--;
-if (s._useCount <= 0 && s.parentNode) {
-s.parentNode.removeChild(s);
-}
-}
-if (nativeShadow || (!style || !style.parentNode)) {
-if (nativeShadow && element._customStyle) {
-element._customStyle.textContent = cssText;
-style = element._customStyle;
-} else if (cssText) {
-style = styleUtil.applyCss(cssText, selector, nativeShadow ? element.root : null, element._scopeStyle);
-}
-}
-if (style) {
-style._useCount = style._useCount || 0;
-if (element._customStyle != style) {
-style._useCount++;
-}
-element._customStyle = style;
-}
-return style;
-},
-mixinCustomStyle: function (props, customStyle) {
-var v;
-for (var i in customStyle) {
-v = customStyle[i];
-if (v || v === 0) {
-props[i] = v;
-}
-}
-},
-rx: {
-VAR_ASSIGN: /(?:^|[;\n]\s*)(--[\w-]*?):\s*(?:([^;{]*)|{([^}]*)})(?:(?=[;\n])|$)/gi,
-MIXIN_MATCH: /(?:^|\W+)@apply[\s]*\(([^)]*)\)/i,
-VAR_MATCH: /(^|\W+)var\([\s]*([^,)]*)[\s]*,?[\s]*((?:[^,)]*)|(?:[^;]*\([^;)]*\)))[\s]*?\)/gi,
-VAR_CAPTURE: /\([\s]*(--[^,\s)]*)(?:,[\s]*(--[^,\s)]*))?(?:\)|,)/gi,
-IS_VAR: /^--/,
-BRACKETED: /\{[^}]*\}/g,
-HOST_PREFIX: '(?:^|[^.#[:])',
-HOST_SUFFIX: '($|[.:[\\s>+~])'
-},
-HOST_SELECTORS: [':host'],
-SCOPE_SELECTORS: [':root'],
-XSCOPE_NAME: 'x-scope'
-};
-function addToBitMask(n, bits) {
-var o = parseInt(n / 32);
-var v = 1 << n % 32;
-bits[o] = (bits[o] || 0) | v;
-}
-}();
-(function () {
-Polymer.StyleCache = function () {
-this.cache = {};
-};
-Polymer.StyleCache.prototype = {
-MAX: 100,
-store: function (is, data, keyValues, keyStyles) {
-data.keyValues = keyValues;
-data.styles = keyStyles;
-var s$ = this.cache[is] = this.cache[is] || [];
-s$.push(data);
-if (s$.length > this.MAX) {
-s$.shift();
-}
-},
-retrieve: function (is, keyValues, keyStyles) {
-var cache = this.cache[is];
-if (cache) {
-for (var i = cache.length - 1, data; i >= 0; i--) {
-data = cache[i];
-if (keyStyles === data.styles && this._objectsEqual(keyValues, data.keyValues)) {
-return data;
-}
-}
-}
-},
-clear: function () {
-this.cache = {};
-},
-_objectsEqual: function (target, source) {
-var t, s;
-for (var i in target) {
-t = target[i], s = source[i];
-if (!(typeof t === 'object' && t ? this._objectsStrictlyEqual(t, s) : t === s)) {
-return false;
-}
-}
-if (Array.isArray(target)) {
-return target.length === source.length;
-}
-return true;
-},
-_objectsStrictlyEqual: function (target, source) {
-return this._objectsEqual(target, source) && this._objectsEqual(source, target);
-}
-};
-}());
-Polymer.StyleDefaults = function () {
-var styleProperties = Polymer.StyleProperties;
-var styleUtil = Polymer.StyleUtil;
-var StyleCache = Polymer.StyleCache;
-var api = {
-_styles: [],
-_properties: null,
-customStyle: {},
-_styleCache: new StyleCache(),
-addStyle: function (style) {
-this._styles.push(style);
-this._properties = null;
-},
-get _styleProperties() {
-if (!this._properties) {
-styleProperties.decorateStyles(this._styles);
-this._styles._scopeStyleProperties = null;
-this._properties = styleProperties.scopePropertiesFromStyles(this._styles);
-styleProperties.mixinCustomStyle(this._properties, this.customStyle);
-styleProperties.reify(this._properties);
-}
-return this._properties;
-},
-_needsStyleProperties: function () {
-},
-_computeStyleProperties: function () {
-return this._styleProperties;
-},
-updateStyles: function (properties) {
-this._properties = null;
-if (properties) {
-Polymer.Base.mixin(this.customStyle, properties);
-}
-this._styleCache.clear();
-for (var i = 0, s; i < this._styles.length; i++) {
-s = this._styles[i];
-s = s.__importElement || s;
-s._apply();
-}
-}
-};
-return api;
-}();
-(function () {
-'use strict';
-var serializeValueToAttribute = Polymer.Base.serializeValueToAttribute;
-var propertyUtils = Polymer.StyleProperties;
-var styleTransformer = Polymer.StyleTransformer;
-var styleUtil = Polymer.StyleUtil;
-var styleDefaults = Polymer.StyleDefaults;
-var nativeShadow = Polymer.Settings.useNativeShadow;
-Polymer.Base._addFeature({
-_prepStyleProperties: function () {
-this._ownStylePropertyNames = this._styles ? propertyUtils.decorateStyles(this._styles) : [];
-},
-_setupStyleProperties: function () {
-this.customStyle = {};
-},
-_needsStyleProperties: function () {
-return Boolean(this._ownStylePropertyNames && this._ownStylePropertyNames.length);
-},
-_beforeAttached: function () {
-if (!this._scopeSelector && this._needsStyleProperties()) {
-this._updateStyleProperties();
-}
-},
-_findStyleHost: function () {
-var e = this, root;
-while (root = Polymer.dom(e).getOwnerRoot()) {
-if (Polymer.isInstance(root.host)) {
-return root.host;
-}
-e = root.host;
-}
-return styleDefaults;
-},
-_updateStyleProperties: function () {
-var info, scope = this._findStyleHost();
-if (!scope._styleCache) {
-scope._styleCache = new Polymer.StyleCache();
-}
-var scopeData = propertyUtils.propertyDataFromStyles(scope._styles, this);
-scopeData.key.customStyle = this.customStyle;
-info = scope._styleCache.retrieve(this.is, scopeData.key, this._styles);
-var scopeCached = Boolean(info);
-if (scopeCached) {
-this._styleProperties = info._styleProperties;
-} else {
-this._computeStyleProperties(scopeData.properties);
-}
-this._computeOwnStyleProperties();
-if (!scopeCached) {
-info = styleCache.retrieve(this.is, this._ownStyleProperties, this._styles);
-}
-var globalCached = Boolean(info) && !scopeCached;
-var style = this._applyStyleProperties(info);
-if (!scopeCached) {
-style = style && nativeShadow ? style.cloneNode(true) : style;
-info = {
-style: style,
-_scopeSelector: this._scopeSelector,
-_styleProperties: this._styleProperties
-};
-scopeData.key.customStyle = {};
-this.mixin(scopeData.key.customStyle, this.customStyle);
-scope._styleCache.store(this.is, info, scopeData.key, this._styles);
-if (!globalCached) {
-styleCache.store(this.is, Object.create(info), this._ownStyleProperties, this._styles);
-}
-}
-},
-_computeStyleProperties: function (scopeProps) {
-var scope = this._findStyleHost();
-if (!scope._styleProperties) {
-scope._computeStyleProperties();
-}
-var props = Object.create(scope._styleProperties);
-this.mixin(props, propertyUtils.hostPropertiesFromStyles(this._styles));
-scopeProps = scopeProps || propertyUtils.propertyDataFromStyles(scope._styles, this).properties;
-this.mixin(props, scopeProps);
-this.mixin(props, propertyUtils.scopePropertiesFromStyles(this._styles));
-propertyUtils.mixinCustomStyle(props, this.customStyle);
-propertyUtils.reify(props);
-this._styleProperties = props;
-},
-_computeOwnStyleProperties: function () {
-var props = {};
-for (var i = 0, n; i < this._ownStylePropertyNames.length; i++) {
-n = this._ownStylePropertyNames[i];
-props[n] = this._styleProperties[n];
-}
-this._ownStyleProperties = props;
-},
-_scopeCount: 0,
-_applyStyleProperties: function (info) {
-var oldScopeSelector = this._scopeSelector;
-this._scopeSelector = info ? info._scopeSelector : this.is + '-' + this.__proto__._scopeCount++;
-var style = propertyUtils.applyElementStyle(this, this._styleProperties, this._scopeSelector, info && info.style);
-if (!nativeShadow) {
-propertyUtils.applyElementScopeSelector(this, this._scopeSelector, oldScopeSelector, this._scopeCssViaAttr);
-}
-return style;
-},
-serializeValueToAttribute: function (value, attribute, node) {
-node = node || this;
-if (attribute === 'class' && !nativeShadow) {
-var host = node === this ? this.domHost || this.dataHost : this;
-if (host) {
-value = host._scopeElementClass(node, value);
-}
-}
-node = Polymer.dom(node);
-serializeValueToAttribute.call(this, value, attribute, node);
-},
-_scopeElementClass: function (element, selector) {
-if (!nativeShadow && !this._scopeCssViaAttr) {
-selector += (selector ? ' ' : '') + SCOPE_NAME + ' ' + this.is + (element._scopeSelector ? ' ' + XSCOPE_NAME + ' ' + element._scopeSelector : '');
-}
-return selector;
-},
-updateStyles: function (properties) {
-if (this.isAttached) {
-if (properties) {
-this.mixin(this.customStyle, properties);
-}
-if (this._needsStyleProperties()) {
-this._updateStyleProperties();
-} else {
-this._styleProperties = null;
-}
-if (this._styleCache) {
-this._styleCache.clear();
-}
-this._updateRootStyles();
-}
-},
-_updateRootStyles: function (root) {
-root = root || this.root;
-var c$ = Polymer.dom(root)._query(function (e) {
-return e.shadyRoot || e.shadowRoot;
-});
-for (var i = 0, l = c$.length, c; i < l && (c = c$[i]); i++) {
-if (c.updateStyles) {
-c.updateStyles();
-}
-}
-}
-});
-Polymer.updateStyles = function (properties) {
-styleDefaults.updateStyles(properties);
-Polymer.Base._updateRootStyles(document);
-};
-var styleCache = new Polymer.StyleCache();
-Polymer.customStyleCache = styleCache;
-var SCOPE_NAME = styleTransformer.SCOPE_NAME;
-var XSCOPE_NAME = propertyUtils.XSCOPE_NAME;
-}());
-Polymer.Base._addFeature({
-_registerFeatures: function () {
-this._prepIs();
-this._prepAttributes();
-this._prepConstructor();
-this._prepTemplate();
-this._prepStyles();
-this._prepStyleProperties();
-this._prepAnnotations();
-this._prepEffects();
-this._prepBehaviors();
-this._prepBindings();
-this._prepShady();
-},
-_prepBehavior: function (b) {
-this._addPropertyEffects(b.properties);
-this._addComplexObserverEffects(b.observers);
-this._addHostAttributes(b.hostAttributes);
-},
-_initFeatures: function () {
-this._poolContent();
-this._setupConfigure();
-this._setupStyleProperties();
-this._pushHost();
-this._stampTemplate();
-this._popHost();
-this._marshalAnnotationReferences();
-this._marshalHostAttributes();
-this._setupDebouncers();
-this._marshalInstanceEffects();
-this._marshalBehaviors();
-this._marshalAttributes();
-this._tryReady();
-},
-_marshalBehavior: function (b) {
-this._listenListeners(b.listeners);
-}
-});
-(function () {
-var nativeShadow = Polymer.Settings.useNativeShadow;
-var propertyUtils = Polymer.StyleProperties;
-var styleUtil = Polymer.StyleUtil;
-var styleDefaults = Polymer.StyleDefaults;
-var styleTransformer = Polymer.StyleTransformer;
-Polymer({
-is: 'custom-style',
-extends: 'style',
-created: function () {
-this._tryApply();
-},
-attached: function () {
-this._tryApply();
-},
-_tryApply: function () {
-if (!this._appliesToDocument) {
-if (this.parentNode && this.parentNode.localName !== 'dom-module') {
-this._appliesToDocument = true;
-var e = this.__appliedElement || this;
-styleDefaults.addStyle(e);
-if (e.textContent) {
-this._apply();
-} else {
-var observer = new MutationObserver(function () {
-observer.disconnect();
-this._apply();
-}.bind(this));
-observer.observe(e, { childList: true });
-}
-}
-}
-},
-_apply: function () {
-var e = this.__appliedElement || this;
-this._computeStyleProperties();
-var props = this._styleProperties;
-var self = this;
-e.textContent = styleUtil.toCssText(styleUtil.rulesForStyle(e), function (rule) {
-var css = rule.cssText = rule.parsedCssText;
-if (rule.propertyInfo && rule.propertyInfo.cssText) {
-css = css.replace(propertyUtils.rx.VAR_ASSIGN, '');
-rule.cssText = propertyUtils.valueForProperties(css, props);
-}
-styleTransformer.documentRule(rule);
-});
-}
-});
-}());
-Polymer.Templatizer = {
-properties: { __hideTemplateChildren__: { observer: '_showHideChildren' } },
-_templatizerStatic: {
-count: 0,
-callbacks: {},
-debouncer: null
-},
-_instanceProps: Polymer.nob,
-created: function () {
-this._templatizerId = this._templatizerStatic.count++;
-},
-templatize: function (template) {
-if (!template._content) {
-template._content = template.content;
-}
-if (template._content._ctor) {
-this.ctor = template._content._ctor;
-this._prepParentProperties(this.ctor.prototype, template);
-return;
-}
-var archetype = Object.create(Polymer.Base);
-this._customPrepAnnotations(archetype, template);
-archetype._prepEffects();
-this._customPrepEffects(archetype);
-archetype._prepBehaviors();
-archetype._prepBindings();
-this._prepParentProperties(archetype, template);
-archetype._notifyPath = this._notifyPathImpl;
-archetype._scopeElementClass = this._scopeElementClassImpl;
-archetype.listen = this._listenImpl;
-archetype._showHideChildren = this._showHideChildrenImpl;
-var _constructor = this._constructorImpl;
-var ctor = function TemplateInstance(model, host) {
-_constructor.call(this, model, host);
-};
-ctor.prototype = archetype;
-archetype.constructor = ctor;
-template._content._ctor = ctor;
-this.ctor = ctor;
-},
-_getRootDataHost: function () {
-return this.dataHost && this.dataHost._rootDataHost || this.dataHost;
-},
-_showHideChildrenImpl: function (hide) {
-var c = this._children;
-for (var i = 0; i < c.length; i++) {
-var n = c[i];
-if (n.style) {
-n.style.display = hide ? 'none' : '';
-n.__hideTemplateChildren__ = hide;
-}
-}
-},
-_debounceTemplate: function (fn) {
-this._templatizerStatic.callbacks[this._templatizerId] = fn.bind(this);
-this._templatizerStatic.debouncer = Polymer.Debounce(this._templatizerStatic.debouncer, this._flushTemplates.bind(this, true));
-},
-_flushTemplates: function (debouncerExpired) {
-var db = this._templatizerStatic.debouncer;
-while (debouncerExpired || db && db.finish) {
-db.stop();
-var cbs = this._templatizerStatic.callbacks;
-this._templatizerStatic.callbacks = {};
-for (var id in cbs) {
-cbs[id]();
-}
-debouncerExpired = false;
-}
-},
-_customPrepEffects: function (archetype) {
-var parentProps = archetype._parentProps;
-for (var prop in parentProps) {
-archetype._addPropertyEffect(prop, 'function', this._createHostPropEffector(prop));
-}
-for (var prop in this._instanceProps) {
-archetype._addPropertyEffect(prop, 'function', this._createInstancePropEffector(prop));
-}
-},
-_customPrepAnnotations: function (archetype, template) {
-archetype._template = template;
-var c = template._content;
-if (!c._notes) {
-var rootDataHost = archetype._rootDataHost;
-if (rootDataHost) {
-Polymer.Annotations.prepElement = rootDataHost._prepElement.bind(rootDataHost);
-}
-c._notes = Polymer.Annotations.parseAnnotations(template);
-Polymer.Annotations.prepElement = null;
-this._processAnnotations(c._notes);
-}
-archetype._notes = c._notes;
-archetype._parentProps = c._parentProps;
-},
-_prepParentProperties: function (archetype, template) {
-var parentProps = this._parentProps = archetype._parentProps;
-if (this._forwardParentProp && parentProps) {
-var proto = archetype._parentPropProto;
-var prop;
-if (!proto) {
-for (prop in this._instanceProps) {
-delete parentProps[prop];
-}
-proto = archetype._parentPropProto = Object.create(null);
-if (template != this) {
-Polymer.Bind.prepareModel(proto);
-}
-for (prop in parentProps) {
-var parentProp = '_parent_' + prop;
-var effects = [
-{
-kind: 'function',
-effect: this._createForwardPropEffector(prop)
-},
-{ kind: 'notify' }
-];
-Polymer.Bind._createAccessors(proto, parentProp, effects);
-}
-}
-if (template != this) {
-Polymer.Bind.prepareInstance(template);
-template._forwardParentProp = this._forwardParentProp.bind(this);
-}
-this._extendTemplate(template, proto);
-}
-},
-_createForwardPropEffector: function (prop) {
-return function (source, value) {
-this._forwardParentProp(prop, value);
-};
-},
-_createHostPropEffector: function (prop) {
-return function (source, value) {
-this.dataHost['_parent_' + prop] = value;
-};
-},
-_createInstancePropEffector: function (prop) {
-return function (source, value, old, fromAbove) {
-if (!fromAbove) {
-this.dataHost._forwardInstanceProp(this, prop, value);
-}
-};
-},
-_extendTemplate: function (template, proto) {
-Object.getOwnPropertyNames(proto).forEach(function (n) {
-var val = template[n];
-var pd = Object.getOwnPropertyDescriptor(proto, n);
-Object.defineProperty(template, n, pd);
-if (val !== undefined) {
-template._propertySetter(n, val);
-}
-});
-},
-_showHideChildren: function (hidden) {
-},
-_forwardInstancePath: function (inst, path, value) {
-},
-_forwardInstanceProp: function (inst, prop, value) {
-},
-_notifyPathImpl: function (path, value) {
-var dataHost = this.dataHost;
-var dot = path.indexOf('.');
-var root = dot < 0 ? path : path.slice(0, dot);
-dataHost._forwardInstancePath.call(dataHost, this, path, value);
-if (root in dataHost._parentProps) {
-dataHost.notifyPath('_parent_' + path, value);
-}
-},
-_pathEffector: function (path, value, fromAbove) {
-if (this._forwardParentPath) {
-if (path.indexOf('_parent_') === 0) {
-this._forwardParentPath(path.substring(8), value);
-}
-}
-Polymer.Base._pathEffector.apply(this, arguments);
-},
-_constructorImpl: function (model, host) {
-this._rootDataHost = host._getRootDataHost();
-this._setupConfigure(model);
-this._pushHost(host);
-this.root = this.instanceTemplate(this._template);
-this.root.__noContent = !this._notes._hasContent;
-this.root.__styleScoped = true;
-this._popHost();
-this._marshalAnnotatedNodes();
-this._marshalInstanceEffects();
-this._marshalAnnotatedListeners();
-var children = [];
-for (var n = this.root.firstChild; n; n = n.nextSibling) {
-children.push(n);
-n._templateInstance = this;
-}
-this._children = children;
-if (host.__hideTemplateChildren__) {
-this._showHideChildren(true);
-}
-this._tryReady();
-},
-_listenImpl: function (node, eventName, methodName) {
-var model = this;
-var host = this._rootDataHost;
-var handler = host._createEventHandler(node, eventName, methodName);
-var decorated = function (e) {
-e.model = model;
-handler(e);
-};
-host._listen(node, eventName, decorated);
-},
-_scopeElementClassImpl: function (node, value) {
-var host = this._rootDataHost;
-if (host) {
-return host._scopeElementClass(node, value);
-}
-},
-stamp: function (model) {
-model = model || {};
-if (this._parentProps) {
-for (var prop in this._parentProps) {
-model[prop] = this['_parent_' + prop];
-}
-}
-return new this.ctor(model, this);
-},
-modelForElement: function (el) {
-var model;
-while (el) {
-if (model = el._templateInstance) {
-if (model.dataHost != this) {
-el = model.dataHost;
-} else {
-return model;
-}
-} else {
-el = el.parentNode;
-}
-}
-}
-};
-Polymer({
-is: 'dom-template',
-extends: 'template',
-behaviors: [Polymer.Templatizer],
-ready: function () {
-this.templatize(this);
-}
-});
-Polymer._collections = new WeakMap();
-Polymer.Collection = function (userArray) {
-Polymer._collections.set(userArray, this);
-this.userArray = userArray;
-this.store = userArray.slice();
-this.initMap();
-};
-Polymer.Collection.prototype = {
-constructor: Polymer.Collection,
-initMap: function () {
-var omap = this.omap = new WeakMap();
-var pmap = this.pmap = {};
-var s = this.store;
-for (var i = 0; i < s.length; i++) {
-var item = s[i];
-if (item && typeof item == 'object') {
-omap.set(item, i);
-} else {
-pmap[item] = i;
-}
-}
-},
-add: function (item) {
-var key = this.store.push(item) - 1;
-if (item && typeof item == 'object') {
-this.omap.set(item, key);
-} else {
-this.pmap[item] = key;
-}
-return key;
-},
-removeKey: function (key) {
-this._removeFromMap(this.store[key]);
-delete this.store[key];
-},
-_removeFromMap: function (item) {
-if (item && typeof item == 'object') {
-this.omap.delete(item);
-} else {
-delete this.pmap[item];
-}
-},
-remove: function (item) {
-var key = this.getKey(item);
-this.removeKey(key);
-return key;
-},
-getKey: function (item) {
-if (item && typeof item == 'object') {
-return this.omap.get(item);
-} else {
-return this.pmap[item];
-}
-},
-getKeys: function () {
-return Object.keys(this.store);
-},
-setItem: function (key, item) {
-var old = this.store[key];
-if (old) {
-this._removeFromMap(old);
-}
-if (item && typeof item == 'object') {
-this.omap.set(item, key);
-} else {
-this.pmap[item] = key;
-}
-this.store[key] = item;
-},
-getItem: function (key) {
-return this.store[key];
-},
-getItems: function () {
-var items = [], store = this.store;
-for (var key in store) {
-items.push(store[key]);
-}
-return items;
-},
-_applySplices: function (splices) {
-var keySplices = [];
-for (var i = 0; i < splices.length; i++) {
-var j, o, key, s = splices[i];
-var removed = [];
-for (j = 0; j < s.removed.length; j++) {
-o = s.removed[j];
-key = this.remove(o);
-removed.push(key);
-}
-var added = [];
-for (j = 0; j < s.addedCount; j++) {
-o = this.userArray[s.index + j];
-key = this.add(o);
-added.push(key);
-}
-keySplices.push({
-index: s.index,
-removed: removed,
-removedItems: s.removed,
-added: added
-});
-}
-return keySplices;
-}
-};
-Polymer.Collection.get = function (userArray) {
-return Polymer._collections.get(userArray) || new Polymer.Collection(userArray);
-};
-Polymer.Collection.applySplices = function (userArray, splices) {
-var coll = Polymer._collections.get(userArray);
-return coll ? coll._applySplices(splices) : null;
-};
-Polymer({
-is: 'dom-repeat',
-extends: 'template',
-properties: {
-items: { type: Array },
-as: {
-type: String,
-value: 'item'
-},
-indexAs: {
-type: String,
-value: 'index'
-},
-sort: {
-type: Function,
-observer: '_sortChanged'
-},
-filter: {
-type: Function,
-observer: '_filterChanged'
-},
-observe: {
-type: String,
-observer: '_observeChanged'
-},
-delay: Number
-},
-behaviors: [Polymer.Templatizer],
-observers: ['_itemsChanged(items.*)'],
-created: function () {
-this._instances = [];
-},
-detached: function () {
-for (var i = 0; i < this._instances.length; i++) {
-this._detachRow(i);
-}
-},
-attached: function () {
-var parentNode = Polymer.dom(this).parentNode;
-for (var i = 0; i < this._instances.length; i++) {
-Polymer.dom(parentNode).insertBefore(this._instances[i].root, this);
-}
-},
-ready: function () {
-this._instanceProps = { __key__: true };
-this._instanceProps[this.as] = true;
-this._instanceProps[this.indexAs] = true;
-if (!this.ctor) {
-this.templatize(this);
-}
-},
-_sortChanged: function () {
-var dataHost = this._getRootDataHost();
-var sort = this.sort;
-this._sortFn = sort && (typeof sort == 'function' ? sort : function () {
-return dataHost[sort].apply(dataHost, arguments);
-});
-this._needFullRefresh = true;
-if (this.items) {
-this._debounceTemplate(this._render);
-}
-},
-_filterChanged: function () {
-var dataHost = this._getRootDataHost();
-var filter = this.filter;
-this._filterFn = filter && (typeof filter == 'function' ? filter : function () {
-return dataHost[filter].apply(dataHost, arguments);
-});
-this._needFullRefresh = true;
-if (this.items) {
-this._debounceTemplate(this._render);
-}
-},
-_observeChanged: function () {
-this._observePaths = this.observe && this.observe.replace('.*', '.').split(' ');
-},
-_itemsChanged: function (change) {
-if (change.path == 'items') {
-if (Array.isArray(this.items)) {
-this.collection = Polymer.Collection.get(this.items);
-} else if (!this.items) {
-this.collection = null;
-} else {
-this._error(this._logf('dom-repeat', 'expected array for `items`,' + ' found', this.items));
-}
-this._splices = [];
-this._needFullRefresh = true;
-this._debounceTemplate(this._render);
-} else if (change.path == 'items.splices') {
-this._splices = this._splices.concat(change.value.keySplices);
-this._debounceTemplate(this._render);
-} else {
-var subpath = change.path.slice(6);
-this._forwardItemPath(subpath, change.value);
-this._checkObservedPaths(subpath);
-}
-},
-_checkObservedPaths: function (path) {
-if (this._observePaths) {
-path = path.substring(path.indexOf('.') + 1);
-var paths = this._observePaths;
-for (var i = 0; i < paths.length; i++) {
-if (path.indexOf(paths[i]) === 0) {
-this._needFullRefresh = true;
-if (this.delay) {
-this.debounce('render', this._render, this.delay);
-} else {
-this._debounceTemplate(this._render);
-}
-return;
-}
-}
-}
-},
-render: function () {
-this._needFullRefresh = true;
-this._debounceTemplate(this._render);
-this._flushTemplates();
-},
-_render: function () {
-var c = this.collection;
-if (this._needFullRefresh) {
-this._applyFullRefresh();
-this._needFullRefresh = false;
-} else {
-if (this._sortFn) {
-this._applySplicesUserSort(this._splices);
-} else {
-if (this._filterFn) {
-this._applyFullRefresh();
-} else {
-this._applySplicesArrayOrder(this._splices);
-}
-}
-}
-this._splices = [];
-var keyToIdx = this._keyToInstIdx = {};
-for (var i = 0; i < this._instances.length; i++) {
-var inst = this._instances[i];
-keyToIdx[inst.__key__] = i;
-inst.__setProperty(this.indexAs, i, true);
-}
-this.fire('dom-change');
-},
-_applyFullRefresh: function () {
-var c = this.collection;
-var keys;
-if (this._sortFn) {
-keys = c ? c.getKeys() : [];
-} else {
-keys = [];
-var items = this.items;
-if (items) {
-for (var i = 0; i < items.length; i++) {
-keys.push(c.getKey(items[i]));
-}
-}
-}
-if (this._filterFn) {
-keys = keys.filter(function (a) {
-return this._filterFn(c.getItem(a));
-}, this);
-}
-if (this._sortFn) {
-keys.sort(function (a, b) {
-return this._sortFn(c.getItem(a), c.getItem(b));
-}.bind(this));
-}
-for (var i = 0; i < keys.length; i++) {
-var key = keys[i];
-var inst = this._instances[i];
-if (inst) {
-inst.__setProperty('__key__', key, true);
-inst.__setProperty(this.as, c.getItem(key), true);
-} else {
-this._instances.push(this._insertRow(i, key));
-}
-}
-for (; i < this._instances.length; i++) {
-this._detachRow(i);
-}
-this._instances.splice(keys.length, this._instances.length - keys.length);
-},
-_keySort: function (a, b) {
-return this.collection.getKey(a) - this.collection.getKey(b);
-},
-_applySplicesUserSort: function (splices) {
-var c = this.collection;
-var instances = this._instances;
-var keyMap = {};
-var pool = [];
-var sortFn = this._sortFn || this._keySort.bind(this);
-splices.forEach(function (s) {
-for (var i = 0; i < s.removed.length; i++) {
-var key = s.removed[i];
-keyMap[key] = keyMap[key] ? null : -1;
-}
-for (var i = 0; i < s.added.length; i++) {
-var key = s.added[i];
-keyMap[key] = keyMap[key] ? null : 1;
-}
-}, this);
-var removedIdxs = [];
-var addedKeys = [];
-for (var key in keyMap) {
-if (keyMap[key] === -1) {
-removedIdxs.push(this._keyToInstIdx[key]);
-}
-if (keyMap[key] === 1) {
-addedKeys.push(key);
-}
-}
-if (removedIdxs.length) {
-removedIdxs.sort();
-for (var i = removedIdxs.length - 1; i >= 0; i--) {
-var idx = removedIdxs[i];
-if (idx !== undefined) {
-pool.push(this._detachRow(idx));
-instances.splice(idx, 1);
-}
-}
-}
-if (addedKeys.length) {
-if (this._filterFn) {
-addedKeys = addedKeys.filter(function (a) {
-return this._filterFn(c.getItem(a));
-}, this);
-}
-addedKeys.sort(function (a, b) {
-return this._sortFn(c.getItem(a), c.getItem(b));
-}.bind(this));
-var start = 0;
-for (var i = 0; i < addedKeys.length; i++) {
-start = this._insertRowUserSort(start, addedKeys[i], pool);
-}
-}
-},
-_insertRowUserSort: function (start, key, pool) {
-var c = this.collection;
-var item = c.getItem(key);
-var end = this._instances.length - 1;
-var idx = -1;
-var sortFn = this._sortFn || this._keySort.bind(this);
-while (start <= end) {
-var mid = start + end >> 1;
-var midKey = this._instances[mid].__key__;
-var cmp = sortFn(c.getItem(midKey), item);
-if (cmp < 0) {
-start = mid + 1;
-} else if (cmp > 0) {
-end = mid - 1;
-} else {
-idx = mid;
-break;
-}
-}
-if (idx < 0) {
-idx = end + 1;
-}
-this._instances.splice(idx, 0, this._insertRow(idx, key, pool));
-return idx;
-},
-_applySplicesArrayOrder: function (splices) {
-var pool = [];
-var c = this.collection;
-splices.forEach(function (s) {
-for (var i = 0; i < s.removed.length; i++) {
-var inst = this._detachRow(s.index + i);
-if (!inst.isPlaceholder) {
-pool.push(inst);
-}
-}
-this._instances.splice(s.index, s.removed.length);
-for (var i = 0; i < s.added.length; i++) {
-var inst = {
-isPlaceholder: true,
-key: s.added[i]
-};
-this._instances.splice(s.index + i, 0, inst);
-}
-}, this);
-for (var i = this._instances.length - 1; i >= 0; i--) {
-var inst = this._instances[i];
-if (inst.isPlaceholder) {
-this._instances[i] = this._insertRow(i, inst.key, pool, true);
-}
-}
-},
-_detachRow: function (idx) {
-var inst = this._instances[idx];
-if (!inst.isPlaceholder) {
-var parentNode = Polymer.dom(this).parentNode;
-for (var i = 0; i < inst._children.length; i++) {
-var el = inst._children[i];
-Polymer.dom(inst.root).appendChild(el);
-}
-}
-return inst;
-},
-_insertRow: function (idx, key, pool, replace) {
-var inst;
-if (inst = pool && pool.pop()) {
-inst.__setProperty(this.as, this.collection.getItem(key), true);
-inst.__setProperty('__key__', key, true);
-} else {
-inst = this._generateRow(idx, key);
-}
-var beforeRow = this._instances[replace ? idx + 1 : idx];
-var beforeNode = beforeRow ? beforeRow._children[0] : this;
-var parentNode = Polymer.dom(this).parentNode;
-Polymer.dom(parentNode).insertBefore(inst.root, beforeNode);
-return inst;
-},
-_generateRow: function (idx, key) {
-var model = { __key__: key };
-model[this.as] = this.collection.getItem(key);
-model[this.indexAs] = idx;
-var inst = this.stamp(model);
-return inst;
-},
-_showHideChildren: function (hidden) {
-for (var i = 0; i < this._instances.length; i++) {
-this._instances[i]._showHideChildren(hidden);
-}
-},
-_forwardInstanceProp: function (inst, prop, value) {
-if (prop == this.as) {
-var idx;
-if (this._sortFn || this._filterFn) {
-idx = this.items.indexOf(this.collection.getItem(inst.__key__));
-} else {
-idx = inst[this.indexAs];
-}
-this.set('items.' + idx, value);
-}
-},
-_forwardInstancePath: function (inst, path, value) {
-if (path.indexOf(this.as + '.') === 0) {
-this.notifyPath('items.' + inst.__key__ + '.' + path.slice(this.as.length + 1), value);
-}
-},
-_forwardParentProp: function (prop, value) {
-this._instances.forEach(function (inst) {
-inst.__setProperty(prop, value, true);
-}, this);
-},
-_forwardParentPath: function (path, value) {
-this._instances.forEach(function (inst) {
-inst.notifyPath(path, value, true);
-}, this);
-},
-_forwardItemPath: function (path, value) {
-if (this._keyToInstIdx) {
-var dot = path.indexOf('.');
-var key = path.substring(0, dot < 0 ? path.length : dot);
-var idx = this._keyToInstIdx[key];
-var inst = this._instances[idx];
-if (inst) {
-if (dot >= 0) {
-path = this.as + '.' + path.substring(dot + 1);
-inst.notifyPath(path, value, true);
-} else {
-inst.__setProperty(this.as, value, true);
-}
-}
-}
-},
-itemForElement: function (el) {
-var instance = this.modelForElement(el);
-return instance && instance[this.as];
-},
-keyForElement: function (el) {
-var instance = this.modelForElement(el);
-return instance && instance.__key__;
-},
-indexForElement: function (el) {
-var instance = this.modelForElement(el);
-return instance && instance[this.indexAs];
-}
-});
-Polymer({
-is: 'array-selector',
-properties: {
-items: {
-type: Array,
-observer: '_itemsChanged'
-},
-selected: {
-type: Object,
-notify: true
-},
-toggle: Boolean,
-multi: Boolean
-},
-_itemsChanged: function () {
-if (Array.isArray(this.selected)) {
-for (var i = 0; i < this.selected.length; i++) {
-this.unlinkPaths('selected.' + i);
-}
-} else {
-this.unlinkPaths('selected');
-}
-if (this.multi) {
-this.selected = [];
-} else {
-this.selected = null;
-}
-},
-deselect: function (item) {
-if (this.multi) {
-var scol = Polymer.Collection.get(this.selected);
-var sidx = this.selected.indexOf(item);
-if (sidx >= 0) {
-var skey = scol.getKey(item);
-this.splice('selected', sidx, 1);
-this.unlinkPaths('selected.' + skey);
-return true;
-}
-} else {
-this.selected = null;
-this.unlinkPaths('selected');
-}
-},
-select: function (item) {
-var icol = Polymer.Collection.get(this.items);
-var key = icol.getKey(item);
-if (this.multi) {
-var scol = Polymer.Collection.get(this.selected);
-var skey = scol.getKey(item);
-if (skey >= 0) {
-if (this.toggle) {
-this.deselect(item);
-}
-} else {
-this.push('selected', item);
-this.async(function () {
-skey = scol.getKey(item);
-this.linkPaths('selected.' + skey, 'items.' + key);
-});
-}
-} else {
-if (this.toggle && item == this.selected) {
-this.deselect();
-} else {
-this.linkPaths('selected', 'items.' + key);
-this.selected = item;
-}
-}
-}
-});
-Polymer({
-is: 'dom-if',
-extends: 'template',
-properties: {
-'if': {
-type: Boolean,
-value: false,
-observer: '_queueRender'
-},
-restamp: {
-type: Boolean,
-value: false,
-observer: '_queueRender'
-}
-},
-behaviors: [Polymer.Templatizer],
-_queueRender: function () {
-this._debounceTemplate(this._render);
-},
-detached: function () {
-this._teardownInstance();
-},
-attached: function () {
-if (this.if && this.ctor) {
-this.async(this._ensureInstance);
-}
-},
-render: function () {
-this._flushTemplates();
-},
-_render: function () {
-if (this.if) {
-if (!this.ctor) {
-this._wrapTextNodes(this._content || this.content);
-this.templatize(this);
-}
-this._ensureInstance();
-this._showHideChildren();
-} else if (this.restamp) {
-this._teardownInstance();
-}
-if (!this.restamp && this._instance) {
-this._showHideChildren();
-}
-if (this.if != this._lastIf) {
-this.fire('dom-change');
-this._lastIf = this.if;
-}
-},
-_ensureInstance: function () {
-if (!this._instance) {
-this._instance = this.stamp();
-var root = this._instance.root;
-var parent = Polymer.dom(Polymer.dom(this).parentNode);
-parent.insertBefore(root, this);
-}
-},
-_teardownInstance: function () {
-if (this._instance) {
-var c = this._instance._children;
-if (c) {
-var parent = Polymer.dom(Polymer.dom(c[0]).parentNode);
-c.forEach(function (n) {
-parent.removeChild(n);
-});
-}
-this._instance = null;
-}
-},
-_wrapTextNodes: function (root) {
-for (var n = root.firstChild; n; n = n.nextSibling) {
-if (n.nodeType === Node.TEXT_NODE && n.textContent.trim()) {
-var s = document.createElement('span');
-root.insertBefore(s, n);
-s.appendChild(n);
-n = s;
-}
-}
-},
-_showHideChildren: function () {
-var hidden = this.__hideTemplateChildren__ || !this.if;
-if (this._instance) {
-this._instance._showHideChildren(hidden);
-}
-},
-_forwardParentProp: function (prop, value) {
-if (this._instance) {
-this._instance[prop] = value;
-}
-},
-_forwardParentPath: function (path, value) {
-if (this._instance) {
-this._instance.notifyPath(path, value, true);
-}
-}
-});
-Polymer.ImportStatus = {
-_ready: false,
-_callbacks: [],
-whenLoaded: function (cb) {
-if (this._ready) {
-cb();
-} else {
-this._callbacks.push(cb);
-}
-},
-_importsLoaded: function () {
-this._ready = true;
-this._callbacks.forEach(function (cb) {
-cb();
-});
-this._callbacks = [];
-}
-};
-window.addEventListener('load', function () {
-Polymer.ImportStatus._importsLoaded();
-});
-if (window.HTMLImports) {
-HTMLImports.whenReady(function () {
-Polymer.ImportStatus._importsLoaded();
-});
-}
-Polymer({
-is: 'dom-bind',
-extends: 'template',
-created: function () {
-Polymer.ImportStatus.whenLoaded(this._readySelf.bind(this));
-},
-_registerFeatures: function () {
-this._prepConstructor();
-},
-_insertChildren: function () {
-var parentDom = Polymer.dom(Polymer.dom(this).parentNode);
-parentDom.insertBefore(this.root, this);
-},
-_removeChildren: function () {
-if (this._children) {
-for (var i = 0; i < this._children.length; i++) {
-this.root.appendChild(this._children[i]);
-}
-}
-},
-_initFeatures: function () {
-},
-_scopeElementClass: function (element, selector) {
-if (this.dataHost) {
-return this.dataHost._scopeElementClass(element, selector);
-} else {
-return selector;
-}
-},
-_prepConfigure: function () {
-var config = {};
-for (var prop in this._propertyEffects) {
-config[prop] = this[prop];
-}
-this._setupConfigure = this._setupConfigure.bind(this, config);
-},
-attached: function () {
-if (!this._children) {
-this._template = this;
-this._prepAnnotations();
-this._prepEffects();
-this._prepBehaviors();
-this._prepConfigure();
-this._prepBindings();
-Polymer.Base._initFeatures.call(this);
-this._children = Array.prototype.slice.call(this.root.childNodes);
-}
-this._insertChildren();
-this.fire('dom-change');
-},
-detached: function () {
-this._removeChildren();
-}
-});</script>