gulp-google-closure-compiler: /polymer.html_script_0.js:20: WARNING - Returned type does not match declared return type. Expected : Object|null Found : undefined return window.Polymer._polymerFn(info); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:144: WARNING - Property name never defined on trigger of type Object let triggerPath = trigger.name; ^^^^^^^^^^^^ /polymer.html_script_10.js:168: WARNING - Property property never defined on info of type {methodName:?} let changedProp = info.property; ^^^^^^^^^^^^^ /polymer.html_script_10.js:170: WARNING - Property __data never defined on inst of type Object fn.call(inst, inst.__data[changedProp], oldProps[changedProp]); ^^^^^^^^^^^ /polymer.html_script_10.js:195: WARNING - Property __notifyEffects never defined on inst of type Element let fxs = inst.__notifyEffects; ^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:225: WARNING - Missing return statement. Function expected to return boolean. function notifyPath(inst, path, props) { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:273: WARNING - Property __data never defined on inst of type Element let value = path ? Polymer.Path.get(inst, path) : inst.__data[property]; ^^^^^^^^^^^ /polymer.html_script_10.js:298: WARNING - Property detail never defined on event of type Event let detail = event.detail; ^^^^^^^^^^^^ /polymer.html_script_10.js:308: WARNING - Property _setPendingPropertyOrPath never defined on inst of type Object if (inst._setPendingPropertyOrPath(toPath, value, true, Boolean(fromPath)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:310: WARNING - Property _invalidateProperties never defined on inst of type Object inst._invalidateProperties(); ^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:330: WARNING - Property sanitizeDOMValue never defined on Polymer of type Polymer<|function({is:string}):HTMLElement|>{prototype:?} value = Polymer.sanitizeDOMValue(value, info.attrName, 'attribute', inst); ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:332: WARNING - Property _propertyToAttribute never defined on inst of type {__data:Object} inst._propertyToAttribute(property, info.attrName, value); ^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:352: WARNING - Property __computeEffects never defined on inst of type Element let computeEffects = inst.__computeEffects; ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:356: WARNING - Invalid type for parameter 1 of function Object.assign. Expected : Object Found : Object|null More details: The found type is a union that includes an unexpected type: null Object.assign(oldProps, inst.__dataOld); ^^^^^^^^ /polymer.html_script_10.js:356: WARNING - Property __dataOld never defined on inst of type Element Object.assign(oldProps, inst.__dataOld); ^^^^^^^^^^^^^^ /polymer.html_script_10.js:357: WARNING - Invalid type for parameter 1 of function Object.assign. Expected : Object Found : Object|null More details: The found type is a union that includes an unexpected type: null Object.assign(changedProps, inst.__dataPending); ^^^^^^^^^^^^ /polymer.html_script_10.js:444: WARNING - Property negate never defined on $jscomp$destructuring$var0 of type {event:?} let {event, negate} = binding.parts[0]; ^^^^^^ /polymer.html_script_10.js:470: WARNING - Property target never defined on binding of type {kind:string} if (binding.kind === 'attribute' && binding.target[0] === '-') { ^^^^^^^^^^^^^^ /polymer.html_script_10.js:471: WARNING - Property target never defined on binding of type {kind:string} console.warn('Cannot set attribute ' + binding.target + ^^^^^^^^^^^^^^ /polymer.html_script_10.js:474: WARNING - Property dependencies never defined on part of type Object let dependencies = part.dependencies; ^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:512: WARNING - Property binding never defined on info of type {index:number} let binding = info.binding; ^^^^^^^^^^^^ /polymer.html_script_10.js:513: WARNING - Property part never defined on info of type {index:number} let part = info.part; ^^^^^^^^^ /polymer.html_script_10.js:522: WARNING - Property _enqueueClient never defined on inst of type Element inst._enqueueClient(node); ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:525: WARNING - Property evaluator never defined on info of type {index:number} let value = info.evaluator._evaluateBinding(inst, part, path, props, oldProps, hasPaths); ^^^^^^^^^^^^^^ /polymer.html_script_10.js:545: WARNING - Property sanitizeDOMValue never defined on Polymer of type Polymer<|function({is:string}):HTMLElement|>{prototype:?} value = Polymer.sanitizeDOMValue(value, binding.target, binding.kind, node); ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:545: WARNING - Property kind never defined on binding of type {target:?} value = Polymer.sanitizeDOMValue(value, binding.target, binding.kind, node); ^^^^^^^^^^^^ /polymer.html_script_10.js:549: WARNING - Property target never defined on binding of type {kind:?} inst._valueToNodeAttribute(node, value, binding.target); ^^^^^^^^^^^^^^ /polymer.html_script_10.js:552: WARNING - Property target never defined on binding of type {kind:?} let prop = binding.target; ^^^^^^^^^^^^^^ /polymer.html_script_10.js:582: WARNING - Property kind never defined on binding of type Object if (binding.kind !== 'attribute') { ^^^^^^^^^^^^ /polymer.html_script_10.js:584: WARNING - Property target never defined on binding of type Object if (binding.target === 'textContent' || ^^^^^^^^^^^^^^ /polymer.html_script_10.js:585: WARNING - Property target never defined on binding of type Object (node.localName == 'input' && binding.target == 'value')) { ^^^^^^^^^^^^^^ /polymer.html_script_10.js:623: WARNING - Property nodeInfoList never defined on $jscomp$destructuring$var1 of type {nodeList:?} let {nodeList, nodeInfoList} = templateInfo; ^^^^^^^^^^^^ /polymer.html_script_10.js:710: WARNING - Property methodName never defined on sig of type Object let dynamicFn = sig.static || dynamicFns && dynamicFns[sig.methodName]; ^^^^^^^^^^^^^^ /polymer.html_script_10.js:712: WARNING - Property methodName never defined on sig of type Object methodName: sig.methodName, ^^^^^^^^^^^^^^ /polymer.html_script_10.js:713: WARNING - Property args never defined on sig of type Object args: sig.args, ^^^^^^^^ /polymer.html_script_10.js:717: WARNING - Property args never defined on sig of type Object for (let i=0, arg; (i=, nodeList:?, wasPreBound:truthy=} runEffects(this, templateInfo.propertyEffects, this.__data, null, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2109: WARNING - Property templateInfo never defined on dom of type DocumentFragment let templateInfo = dom.templateInfo; ^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2143: WARNING - Property _parseTemplateNode never defined on propertyEffectsBase of type propertyEffectsBase<|function(new:propertyEffectsBase):?|> let noted = super._parseTemplateNode(node, templateInfo, nodeInfo); ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2151: WARNING - Function addBinding: called with 6 argument(s). Function requires at least 7 argument(s) and at most 7. addBinding(this, templateInfo, nodeInfo, 'text', 'textContent', parts); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2187: WARNING - Property setAttribute never defined on node of type Node node.setAttribute(name, literal); ^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2194: WARNING - Property setAttribute never defined on node of type Node node.setAttribute(origName, ''); ^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2197: WARNING - Property removeAttribute never defined on node of type Node node.removeAttribute(origName); ^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2208: WARNING - Property _parseTemplateNodeAttribute never defined on propertyEffectsBase of type propertyEffectsBase<|function(new:propertyEffectsBase):?|> return super._parseTemplateNodeAttribute(node, templateInfo, nodeInfo, name, value); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2226: WARNING - Property _parseTemplateNestedTemplate never defined on propertyEffectsBase of type propertyEffectsBase<|function(new:propertyEffectsBase):?|> let noted = super._parseTemplateNestedTemplate(node, templateInfo, nodeInfo); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2232: WARNING - Function addBinding: called with 6 argument(s). Function requires at least 7 argument(s) and at most 7. addBinding(this, templateInfo, nodeInfo, 'property', '_host_' + source, parts); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2270: WARNING - Missing return statement. Function expected to return Array|null. static _parseBindings(text, templateInfo) { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_10.js:2299: WARNING - Property args never defined on $jscomp$destructuring$var2 of type Object let {args, methodName} = signature; ^^^^ /polymer.html_script_10.js:2299: WARNING - Property methodName never defined on $jscomp$destructuring$var2 of type Object let {args, methodName} = signature; ^^^^^^^^^^ /polymer.html_script_10.js:2352: WARNING - Property source never defined on part of type Object } else if (path != part.source) { ^^^^^^^^^^^ /polymer.html_script_10.js:2353: WARNING - Property source never defined on part of type Object value = Polymer.Path.get(inst, part.source); ^^^^^^^^^^^ /polymer.html_script_10.js:2358: WARNING - Property __data never defined on inst of type HTMLElement value = inst.__data[path]; ^^^^^^^^^^^ /polymer.html_script_11.js:105: WARNING - polymerElementBase extends non-object type ?. const polymerElementBase = Polymer.PropertyEffects(base); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:126: WARNING - Property properties never defined on klass of type HTMLElement klass.properties : {}; ^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:144: WARNING - Property observers never defined on klass of type HTMLElement klass.observers : []; ^^^^^^^^^^^^^^^ /polymer.html_script_11.js:155: WARNING - Type annotation references non-existent type Objecg. * @return {Objecg} The input `flattenedProps` bag ^^^^^^ /polymer.html_script_11.js:184: WARNING - Property prototype never defined on klass of type HTMLElement{__classProperties:?} let superCtor = Object.getPrototypeOf(klass.prototype).constructor; ^^^^^^^^^^^^^^^ /polymer.html_script_11.js:187: WARNING - Invalid type for parameter 1 of function propertiesForClass. Expected : HTMLElement|null Found : Function Object.create(propertiesForClass(superCtor)), ^^^^^^^^^ /polymer.html_script_11.js:241: WARNING - Property prototype never defined on klass of type HTMLElement let proto = klass.prototype; ^^^^^^^^^^^^^^^ /polymer.html_script_11.js:260: WARNING - Property prototype never defined on klass of type HTMLElement{__finalized:boolean} let proto = klass.prototype; ^^^^^^^^^^^^^^^ /polymer.html_script_11.js:274: WARNING - Property template never defined on klass of type HTMLElement{__finalized:boolean, is:truthy=} let template = klass.template; ^^^^^^^^^^^^^^ /polymer.html_script_11.js:318: WARNING - Property _createMethodObserver never defined on proto of type HTMLElement proto._createMethodObserver(observers[i], dynamicFns); ^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:390: WARNING - Property _hasReadOnlyEffect never defined on proto of type HTMLElement if (info.computed && !proto._hasReadOnlyEffect(name)) { ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:391: WARNING - Property _createComputedProperty never defined on proto of type HTMLElement proto._createComputedProperty(name, info.computed, allProps); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:393: WARNING - Property _hasReadOnlyEffect never defined on proto of type HTMLElement if (info.readOnly && !proto._hasReadOnlyEffect(name)) { ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:394: WARNING - Property _createReadOnlyProperty never defined on proto of type HTMLElement proto._createReadOnlyProperty(name, !info.computed); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:396: WARNING - Property _hasReflectEffect never defined on proto of type HTMLElement if (info.reflectToAttribute && !proto._hasReflectEffect(name)) { ^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:397: WARNING - Property _createReflectedProperty never defined on proto of type HTMLElement proto._createReflectedProperty(name); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:399: WARNING - Property _hasNotifyEffect never defined on proto of type HTMLElement if (info.notify && !proto._hasNotifyEffect(name)) { ^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:400: WARNING - Property _createNotifyingProperty never defined on proto of type HTMLElement proto._createNotifyingProperty(name); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:404: WARNING - Property _createPropertyObserver never defined on proto of type HTMLElement proto._createPropertyObserver(name, info.observer, allProps[info.observer]); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:433: WARNING - Invalid type for parameter 1 of function window.ShadyCSS.prepareTemplate. Expected : HTMLTemplateElement Found : HTMLTemplateElement|null More details: The found type is a union that includes an unexpected type: null window.ShadyCSS.prepareTemplate(template, is, ext); ^^^^^^^^ /polymer.html_script_11.js:435: WARNING - Property _bindTemplate never defined on proto of type HTMLElement proto._bindTemplate(template); ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:458: WARNING - Invalid type for parameter 1 of function propertiesForClass. Expected : HTMLElement|null Found : PolymerElement let properties = propertiesForClass(this); ^^^^ /polymer.html_script_11.js:524: WARNING - Property is never defined on this of type PolymerElement this._template = Polymer.DomModule.import(this.is, 'template') || ^^^^^^^ /polymer.html_script_11.js:528: WARNING - Property prototype never defined on this of type PolymerElement Object.getPrototypeOf(this.prototype).constructor.template; ^^^^^^^^^^^^^^ /polymer.html_script_11.js:546: WARNING - Property is never defined on this of type PolymerElement const module = Polymer.DomModule.import(this.is); ^^^^^^^ /polymer.html_script_11.js:548: WARNING - Property prototype never defined on this of type PolymerElement Object.getPrototypeOf(this.prototype).constructor.importPath; ^^^^^^^^^^^^^^ /polymer.html_script_11.js:573: WARNING - Function Polymer.ResolveUrl.resolveUrl: called with 1 argument(s). Function requires at least 2 argument(s) and at most 2. importPath ? Polymer.ResolveUrl.resolveUrl(importPath) : ''; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:574: WARNING - Invalid type for parameter 1 of function finalizeTemplate. Expected : HTMLElement|null Found : Object|null More details: The found type is a union that includes an unexpected type: Object finalizeTemplate(this.__proto__, this._template, baseURI, ^^^^^^^^^^^^^^ /polymer.html_script_11.js:575: WARNING - Property localName never defined on this of type PolymerElement{_template:HTMLTemplateElement{__polymerFinalized:boolean}, constructor:Function} this.localName); ^^^^^^^^^^^^^^ /polymer.html_script_11.js:582: WARNING - Invalid type for parameter 1 of function propertyDefaultsForClass. Expected : HTMLElement|null Found : Function let p$ = propertyDefaultsForClass(this.constructor); ^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:618: WARNING - Invalid type for parameter 1 of function window.ShadyCSS.styleElement. Expected : HTMLElement Found : PolymerElement{_template:truthy} window.ShadyCSS.styleElement(this); ^^^^ /polymer.html_script_11.js:643: WARNING - Property $ never defined on this.root of type DocumentFragment this.$ = this.root.$; ^^^^^^^^^^^ /polymer.html_script_11.js:676: WARNING - Missing return statement. Function expected to return Node|null. _attachDom(dom) { ^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:719: WARNING - Invalid type for parameter 1 of function propertiesForClass. Expected : HTMLElement|null Found : Function|null More details: The found type is a union that includes an unexpected type: Function let type = propertiesForClass(this.constructor)[property].type; ^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:721: WARNING - Invalid type for parameter 1 of function this._attributeToProperty. Expected : string Found : * this._attributeToProperty(name, value, type); ^^^^ /polymer.html_script_11.js:721: WARNING - Invalid type for parameter 2 of function this._attributeToProperty. Expected : string Found : * this._attributeToProperty(name, value, type); ^^^^^ /polymer.html_script_11.js:744: WARNING - Invalid type for parameter 1 of function window.ShadyCSS.styleSubtree. Expected : HTMLElement Found : PolymerElement window.ShadyCSS.styleSubtree(this, properties); ^^^^ /polymer.html_script_11.js:761: WARNING - Function Polymer.ResolveUrl.resolveUrl: called with 1 argument(s). Function requires at least 2 argument(s) and at most 2. base = Polymer.ResolveUrl.resolveUrl(this.importPath); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:776: WARNING - Property _parseTemplateContent never defined on polymerElementBase of type polymerElementBase<|function(new:polymerElementBase):?|> return super._parseTemplateContent(template, templateInfo, nodeInfo); ^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_11.js:812: WARNING - Dangerous use of the global THIS object if (this.stack.length) { ^^^^ /polymer.html_script_11.js:813: WARNING - Dangerous use of the global THIS object let host = this.stack[this.stack.length-1]; ^^^^ /polymer.html_script_11.js:813: WARNING - Dangerous use of the global THIS object let host = this.stack[this.stack.length-1]; ^^^^ /polymer.html_script_11.js:819: WARNING - Dangerous use of the global THIS object this.stack.push(inst); ^^^^ /polymer.html_script_11.js:823: WARNING - Dangerous use of the global THIS object let stackLen = this.stack.length; ^^^^ /polymer.html_script_11.js:824: WARNING - Dangerous use of the global THIS object if (stackLen && this.stack[stackLen-1] == inst) { ^^^^ /polymer.html_script_11.js:825: WARNING - Dangerous use of the global THIS object this.stack.pop(); ^^^^ /polymer.html_script_11.js:847: WARNING - Type annotation references non-existent type Polymer.Element. * @type {Array} ^^^^^^^^^^^^^^^ /polymer.html_script_11.js:855: WARNING - Property is never defined on prototype of type HTMLElement console.log('[' + prototype.is + ']: registered') ^^^^^^^^^^^^ /polymer.html_script_11.js:863: WARNING - Dangerous use of the global THIS object this.registrations.push(prototype); ^^^^ /polymer.html_script_11.js:864: WARNING - Dangerous use of the global THIS object Polymer.log && this._regLog(prototype); ^^^^ /polymer.html_script_11.js:871: WARNING - Dangerous use of the global THIS object this.registrations.forEach(this._regLog); ^^^^ /polymer.html_script_11.js:871: WARNING - Dangerous use of the global THIS object this.registrations.forEach(this._regLog); ^^^^ /polymer.html_script_12.js:60: WARNING - Type annotation references non-existent type Polymer.Debouncer. * @param {Polymer.Debouncer?} debouncer Debouncer object. ^^^^^^^^^^^^^^^^^ /polymer.html_script_13.js:246: WARNING - Returned type does not match declared return type. Expected : HTMLElement|null Found : Element|null More details: The found type is a union that includes an unexpected type: Element return node; ^^^^^^^^^^^^ /polymer.html_script_13.js:258: WARNING - Returned type does not match declared return type. Expected : HTMLElement|null Found : Document|Element|ShadowRoot|Window More details: The found type is a union that includes an unexpected type: Window return ev.composedPath()[0]; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_13.js:261: WARNING - Returned type does not match declared return type. Expected : HTMLElement|null Found : EventTarget|null More details: The found type is a union that includes an unexpected type: EventTarget return ev.target; ^^^^^^^^^^^^^^^^^ /polymer.html_script_13.js:283: WARNING - Property changedTouches never defined on ev of type Event let t = ev.changedTouches[0]; ^^^^^^^^^^^^^^^^^ /polymer.html_script_13.js:286: WARNING - Property touches never defined on ev of type Event if (ev.touches.length === 1) { ^^^^^^^^^^ /polymer.html_script_13.js:330: WARNING - Property changedTouches never defined on ev of type Event let t = ev.changedTouches[0]; ^^^^^^^^^^^^^^^^^ /polymer.html_script_13.js:371: WARNING - Missing return statement. Function expected to return boolean. addListener: function(node, evType, handler) { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_13.js:372: WARNING - Dangerous use of the global THIS object if (this.gestures[evType]) { ^^^^ /polymer.html_script_13.js:373: WARNING - Dangerous use of the global THIS object this._add(node, evType, handler); ^^^^ /polymer.html_script_13.js:388: WARNING - Missing return statement. Function expected to return boolean. removeListener: function(node, evType, handler) { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_13.js:389: WARNING - Dangerous use of the global THIS object if (this.gestures[evType]) { ^^^^ /polymer.html_script_13.js:390: WARNING - Dangerous use of the global THIS object this._remove(node, evType, handler); ^^^^ /polymer.html_script_13.js:401: WARNING - Bad type annotation. missing opening ( See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information. * @param {function} handler Event handler function. ^ /polymer.html_script_13.js:404: WARNING - Dangerous use of the global THIS object let recognizer = this.gestures[evType]; ^^^^ /polymer.html_script_13.js:422: WARNING - Dangerous use of the global THIS object node.addEventListener(dep, this._handleNative); ^^^^ /polymer.html_script_13.js:429: WARNING - Dangerous use of the global THIS object this.setTouchAction(node, recognizer.touchAction); ^^^^ /polymer.html_script_13.js:439: WARNING - Bad type annotation. missing opening ( See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information. * @param {function} handler Event handler function. ^ /polymer.html_script_13.js:442: WARNING - Dangerous use of the global THIS object let recognizer = this.gestures[evType]; ^^^^ /polymer.html_script_13.js:454: WARNING - Dangerous use of the global THIS object node.removeEventListener(dep, this._handleNative); ^^^^ /polymer.html_script_13.js:470: WARNING - Dangerous use of the global THIS object this.recognizers.push(recog); ^^^^ /polymer.html_script_13.js:472: WARNING - Dangerous use of the global THIS object this.gestures[recog.emits[i]] = recog; ^^^^ /polymer.html_script_13.js:482: WARNING - Dangerous use of the global THIS object for (let i = 0, r; i < this.recognizers.length; i++) { ^^^^ /polymer.html_script_13.js:483: WARNING - Dangerous use of the global THIS object r = this.recognizers[i]; ^^^^ /polymer.html_script_13.js:506: WARNING - Property style never defined on node of type Node node.style.touchAction = value; ^^^^^^^^^^ /polymer.html_script_13.js:539: WARNING - Dangerous use of the global THIS object let recognizer = this._findRecognizerByEvent(evName); ^^^^ /polymer.html_script_13.js:576: WARNING - Dangerous use of the global THIS object untrackDocument(this.info); ^^^^ /polymer.html_script_13.js:597: WARNING - Dangerous use of the global THIS object trackDocument(this.info, movefn, upfn); ^^^^ /polymer.html_script_13.js:598: WARNING - Dangerous use of the global THIS object this._fire('down', t, e); ^^^^ /polymer.html_script_13.js:601: WARNING - Dangerous use of the global THIS object this._fire('down', Gestures._findOriginalTarget(e), e.changedTouches[0], e); ^^^^ /polymer.html_script_13.js:604: WARNING - Dangerous use of the global THIS object this._fire('up', Gestures._findOriginalTarget(e), e.changedTouches[0], e); ^^^^ /polymer.html_script_13.js:636: WARNING - Dangerous use of the global THIS object if (this.moves.length > TRACK_LENGTH) { ^^^^ /polymer.html_script_13.js:637: WARNING - Dangerous use of the global THIS object this.moves.shift(); ^^^^ /polymer.html_script_13.js:639: WARNING - Dangerous use of the global THIS object this.moves.push(move); ^^^^ /polymer.html_script_13.js:647: WARNING - Dangerous use of the global THIS object this.info.state = 'start'; ^^^^ /polymer.html_script_13.js:648: WARNING - Dangerous use of the global THIS object this.info.started = false; ^^^^ /polymer.html_script_13.js:649: WARNING - Dangerous use of the global THIS object this.info.moves = []; ^^^^ /polymer.html_script_13.js:650: WARNING - Dangerous use of the global THIS object this.info.x = 0; ^^^^ /polymer.html_script_13.js:651: WARNING - Dangerous use of the global THIS object this.info.y = 0; ^^^^ /polymer.html_script_13.js:652: WARNING - Dangerous use of the global THIS object this.info.prevent = false; ^^^^ /polymer.html_script_13.js:653: WARNING - Dangerous use of the global THIS object untrackDocument(this.info); ^^^^ /polymer.html_script_13.js:657: WARNING - Dangerous use of the global THIS object if (this.info.prevent) { ^^^^ /polymer.html_script_13.js:660: WARNING - Dangerous use of the global THIS object if (this.info.started) { ^^^^ /polymer.html_script_13.js:663: WARNING - Dangerous use of the global THIS object let dx = Math.abs(this.info.x - x); ^^^^ /polymer.html_script_13.js:664: WARNING - Dangerous use of the global THIS object let dy = Math.abs(this.info.y - y); ^^^^ /polymer.html_script_13.js:702: WARNING - Dangerous use of the global THIS object trackDocument(this.info, movefn, upfn); ^^^^ /polymer.html_script_13.js:703: WARNING - Dangerous use of the global THIS object this.info.x = e.clientX; ^^^^ /polymer.html_script_13.js:704: WARNING - Dangerous use of the global THIS object this.info.y = e.clientY; ^^^^ /polymer.html_script_13.js:709: WARNING - Dangerous use of the global THIS object this.info.x = ct.clientX; ^^^^ /polymer.html_script_13.js:710: WARNING - Dangerous use of the global THIS object this.info.y = ct.clientY; ^^^^ /polymer.html_script_13.js:717: WARNING - Dangerous use of the global THIS object if (this.hasMovedEnough(x, y)) { ^^^^ /polymer.html_script_13.js:718: WARNING - Dangerous use of the global THIS object if (this.info.state === 'start') { ^^^^ /polymer.html_script_13.js:722: WARNING - Dangerous use of the global THIS object this.info.addMove({x: x, y: y}); ^^^^ /polymer.html_script_13.js:723: WARNING - Dangerous use of the global THIS object this._fire(t, ct); ^^^^ /polymer.html_script_13.js:724: WARNING - Dangerous use of the global THIS object this.info.state = 'track'; ^^^^ /polymer.html_script_13.js:725: WARNING - Dangerous use of the global THIS object this.info.started = true; ^^^^ /polymer.html_script_13.js:733: WARNING - Dangerous use of the global THIS object if (this.info.started) { ^^^^ /polymer.html_script_13.js:735: WARNING - Dangerous use of the global THIS object this.info.state = 'end'; ^^^^ /polymer.html_script_13.js:736: WARNING - Dangerous use of the global THIS object this.info.addMove({x: ct.clientX, y: ct.clientY}); ^^^^ /polymer.html_script_13.js:737: WARNING - Dangerous use of the global THIS object this._fire(t, ct, e); ^^^^ /polymer.html_script_13.js:742: WARNING - Dangerous use of the global THIS object let secondlast = this.info.moves[this.info.moves.length - 2]; ^^^^ /polymer.html_script_13.js:742: WARNING - Dangerous use of the global THIS object let secondlast = this.info.moves[this.info.moves.length - 2]; ^^^^ /polymer.html_script_13.js:743: WARNING - Dangerous use of the global THIS object let lastmove = this.info.moves[this.info.moves.length - 1]; ^^^^ /polymer.html_script_13.js:743: WARNING - Dangerous use of the global THIS object let lastmove = this.info.moves[this.info.moves.length - 1]; ^^^^ /polymer.html_script_13.js:744: WARNING - Dangerous use of the global THIS object let dx = lastmove.x - this.info.x; ^^^^ /polymer.html_script_13.js:745: WARNING - Dangerous use of the global THIS object let dy = lastmove.y - this.info.y; ^^^^ /polymer.html_script_13.js:752: WARNING - Dangerous use of the global THIS object state: this.info.state, ^^^^ /polymer.html_script_13.js:782: WARNING - Dangerous use of the global THIS object this.info.x = NaN; ^^^^ /polymer.html_script_13.js:783: WARNING - Dangerous use of the global THIS object this.info.y = NaN; ^^^^ /polymer.html_script_13.js:784: WARNING - Dangerous use of the global THIS object this.info.prevent = false; ^^^^ /polymer.html_script_13.js:787: WARNING - Dangerous use of the global THIS object this.info.x = e.clientX; ^^^^ /polymer.html_script_13.js:788: WARNING - Dangerous use of the global THIS object this.info.y = e.clientY; ^^^^ /polymer.html_script_13.js:793: WARNING - Dangerous use of the global THIS object this.save(e); ^^^^ /polymer.html_script_13.js:798: WARNING - Dangerous use of the global THIS object this.forward(e); ^^^^ /polymer.html_script_13.js:803: WARNING - Dangerous use of the global THIS object this.save(e.changedTouches[0], e); ^^^^ /polymer.html_script_13.js:806: WARNING - Dangerous use of the global THIS object this.forward(e.changedTouches[0], e); ^^^^ /polymer.html_script_13.js:810: WARNING - Dangerous use of the global THIS object let dx = Math.abs(e.clientX - this.info.x); ^^^^ /polymer.html_script_13.js:811: WARNING - Dangerous use of the global THIS object let dy = Math.abs(e.clientY - this.info.y); ^^^^ /polymer.html_script_13.js:816: WARNING - Dangerous use of the global THIS object if (!this.info.prevent) { ^^^^ /polymer.html_script_14.js:6: WARNING - All constants must be typed. The compiler could not infer the type of constant gestures. Please use an explicit type annotation. For more information, see: https://github.com/google/closure-compiler/wiki/Using-NTI-(new-type-inference)#warnings-about-uninferred-constants const gestures = Polymer.Gestures; ^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_14.js:28: WARNING - GestureEventListeners extends non-object type ?. class GestureEventListeners extends superClass { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_15.js:91: WARNING - Returned type does not match declared return type. Expected : HTMLLinkElement|null Found : Element{__dynamicImportLoaded:truthy=, href:string=, parentNode:Node|null, rel:string=} return link; ^^^^^^^^^^^^ /polymer.html_script_18.js:51: WARNING - Dangerous use of the global THIS object if (this.equals(current[currentStart + j - 1], old[oldStart + i - 1])) ^^^^ /polymer.html_script_18.js:166: WARNING - Dangerous use of the global THIS object prefixCount = this.sharedPrefix(current, old, minLength); ^^^^ /polymer.html_script_18.js:169: WARNING - Dangerous use of the global THIS object suffixCount = this.sharedSuffix(current, old, minLength - prefixCount); ^^^^ /polymer.html_script_18.js:188: WARNING - Dangerous use of the global THIS object let ops = this.spliceOperationsFromEditDistances( ^^^^ /polymer.html_script_18.js:189: WARNING - Dangerous use of the global THIS object this.calcEditDistances(current, currentStart, currentEnd, ^^^^ /polymer.html_script_18.js:242: WARNING - Dangerous use of the global THIS object if (!this.equals(current[i], old[i])) ^^^^ /polymer.html_script_18.js:251: WARNING - Dangerous use of the global THIS object while (count < searchLength && this.equals(current[--index1], old[--index2])) ^^^^ /polymer.html_script_18.js:258: WARNING - Dangerous use of the global THIS object return this.calcSplices(current, 0, current.length, previous, 0, ^^^^ /polymer.html_script_19.js:36: WARNING - Misplaced function annotation. This JSDoc is not attached to a function node. Are you missing parentheses? class FlattenedNodesObserver { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_19.js:51: WARNING - Invalid type for parameter 1 of function isSlot. Expected : {localName:?} (loose) Found : Node|null More details: The found type is a union that includes an unexpected type: null if (isSlot(node)) { ^^^^ /polymer.html_script_19.js:52: WARNING - Property assignedNodes never defined on node of type Node return node.assignedNodes({flatten: true}); ^^^^^^^^^^^^^^^^^^ /polymer.html_script_19.js:166: WARNING - Returned type does not match declared return type. Expected : boolean Found : undefined return; ^^^^^^^ /polymer.html_script_21.js:6: WARNING - All constants must be typed. The compiler could not infer the type of constant normalizedMatchesSelector. Please use an explicit type annotation. For more information, see: https://github.com/google/closure-compiler/wiki/Using-NTI-(new-type-inference)#warnings-about-uninferred-constants const normalizedMatchesSelector = p.matches || p.matchesSelector || ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_21.js:140: WARNING - Type annotation references non-existent type type. * @return {type} Description ^^^^ /polymer.html_script_21.js:181: WARNING - Dangerous use of the global THIS object return this.node[method].apply(this.node, arguments); ^^^^ /polymer.html_script_21.js:181: WARNING - Dangerous use of the global THIS object return this.node[method].apply(this.node, arguments); ^^^^ /polymer.html_script_21.js:191: WARNING - Dangerous use of the global THIS object return this.node[name]; ^^^^ /polymer.html_script_21.js:203: WARNING - Dangerous use of the global THIS object return this.node[name]; ^^^^ /polymer.html_script_21.js:206: WARNING - Dangerous use of the global THIS object this.node[name] = value; ^^^^ /polymer.html_script_21.js:320: WARNING - Property polyfillWrapFlushCallback never defined on window.customElements of type CustomElementRegistry !(window.customElements.polyfillWrapFlushCallback); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:30: WARNING - legacyElementBase extends non-object type ?. const legacyElementBase = Polymer.GestureEventListeners(Polymer.ElementMixin(base)); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:45: WARNING - Cannot implement non-interface ? * @implements {Polymer_LegacyElement} ^ /polymer.html_script_22.js:45: WARNING - Type annotation references non-existent type Polymer_LegacyElement. * @implements {Polymer_LegacyElement} ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:63: WARNING - Cannot add property isAttached to a struct instance after it is constructed. this.isAttached = true; ^^^^^^^^^^^^^^^ /polymer.html_script_22.js:75: WARNING - Cannot add property isAttached to a struct instance after it is constructed. this.isAttached = false; ^^^^^^^^^^^^^^^ /polymer.html_script_22.js:88: WARNING - Function this.attributeChanged: called with 3 argument(s). Function requires at least 0 argument(s) and at most 0. this.attributeChanged(name, old, value); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:172: WARNING - Returned type does not match declared return type. Expected : string Found : string|undefined More details: The found type is a union that includes an unexpected type: undefined return this._serializeValue(value); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:217: WARNING - Invalid type for parameter 1 of function this._valueToNodeAttribute. Expected : Element|null Found : Element|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement this._valueToNodeAttribute(node || this, value, attribute); ^^^^^^^^^^^^ /polymer.html_script_22.js:314: WARNING - Property cancelable never defined on options of type {bubbles:boolean|undefined} cancelable: Boolean(options.cancelable), ^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:332: WARNING - The right side in the assignment is not a subtype of the left side. Expected : Element|null Found : Element|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement node = node || this; ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:334: WARNING - Cannot add property __boundListeners to a struct instance after it is constructed. (this.__boundListeners = new WeakMap()); ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:357: WARNING - The right side in the assignment is not a subtype of the left side. Expected : Element|null Found : Element|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement node = node || this; ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:404: WARNING - Property getRootNode never defined on this of type LegacyElement let root = this.getRootNode(); ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:405: WARNING - Property host never defined on root of type DocumentFragment return (root instanceof DocumentFragment) ? root.host : root; ^^^^^^^^^ /polymer.html_script_22.js:418: WARNING - Property forceRender never defined on any type in the program this.shadowRoot.forceRender(); ^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:431: WARNING - Property getEffectiveChildNodes may not be present on DomApi|EventApi. return Polymer.dom(this).getEffectiveChildNodes(); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:431: WARNING - Invalid type for parameter 1 of function Polymer.dom. Expected : Event|Node|null Found : LegacyElement return Polymer.dom(this).getEffectiveChildNodes(); ^^^^ /polymer.html_script_22.js:442: WARNING - Property queryDistributedElements may not be present on DomApi|EventApi. return Polymer.dom(this).queryDistributedElements(selector); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:442: WARNING - Invalid type for parameter 1 of function Polymer.dom. Expected : Event|Node|null Found : LegacyElement return Polymer.dom(this).queryDistributedElements(selector); ^^^^ /polymer.html_script_22.js:455: WARNING - Invalid type for parameter 1 of function list.filter. Expected : function(this:?,Node|null,number,Array):?|null Found : function({nodeType:?} (loose)):boolean return list.filter(function(n) { ^^^^^^^^^^^^^ /polymer.html_script_22.js:513: WARNING - Property getDistributedNodes may not be present on DomApi|EventApi. return content ? Polymer.dom(content).getDistributedNodes() : []; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:543: WARNING - Cannot perform strict equality / inequality comparisons on incompatible types: left : LegacyElement right: Node|null return this !== node && this.contains(node) && ^^^^ /polymer.html_script_22.js:543: WARNING - Property contains never defined on this of type LegacyElement return this !== node && this.contains(node) && ^^^^^^^^^^^^^ /polymer.html_script_22.js:544: WARNING - Property getRootNode never defined on this of type LegacyElement this.getRootNode() === node.getRootNode(); ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:598: WARNING - Cannot add property _debouncers to a struct instance after it is constructed. this._debouncers = this._debouncers || {}; ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:612: WARNING - Cannot add property _debouncers to a struct instance after it is constructed. this._debouncers = this._debouncers || {}; ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:623: WARNING - Cannot add property _debouncers to a struct instance after it is constructed. this._debouncers = this._debouncers || {}; ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:636: WARNING - Cannot add property _debouncers to a struct instance after it is constructed. this._debouncers = this._debouncers || {} ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:657: WARNING - Invalid type(s) for operator BITNOT. Expected : number Found : * ~Polymer.Async.microTask.run(callback.bind(this)); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:727: WARNING - Invalid type for parameter 1 of function Polymer.dom.matchesSelector. Expected : Node|null Found : Element|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement return Polymer.dom.matchesSelector(node || this, selector); ^^^^^^^^^^^^ /polymer.html_script_22.js:739: WARNING - The right side in the assignment is not a subtype of the left side. Expected : HTMLElement|null|undefined Found : HTMLElement|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement node = node || this; ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:760: WARNING - The right side in the assignment is not a subtype of the left side. Expected : HTMLElement|null|undefined Found : HTMLElement|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement node = node || this; ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:779: WARNING - The right side in the assignment is not a subtype of the left side. Expected : HTMLElement|null|undefined Found : HTMLElement|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement node = node || this; ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:795: WARNING - The right side in the assignment is not a subtype of the left side. Expected : HTMLElement|null|undefined Found : HTMLElement|LegacyElement More details: The found type is a union that includes an unexpected type: LegacyElement node = node || this; ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:825: WARNING - Function this.splice: called with 3 argument(s). Function requires at least 4 argument(s) and at most 4. return this.splice(arrayOrPath, index, 1); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:857: WARNING - parameter var_args does not appear in LegacyElement.prototype._log's parameter list _log(...args) { ^^^^^^^^^^^^^^^ /polymer.html_script_22.js:866: WARNING - parameter var_args does not appear in LegacyElement.prototype._warn's parameter list _warn(...args) { ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:875: WARNING - parameter var_args does not appear in LegacyElement.prototype._error's parameter list _error(...args) { ^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:887: WARNING - parameter methodName does not appear in LegacyElement.prototype._logf's parameter list _logf(...args) { ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:887: WARNING - parameter var_args does not appear in LegacyElement.prototype._logf's parameter list _logf(...args) { ^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:888: WARNING - Returned type does not match declared return type. Expected : string Found : Array return ['[%s::%s]', this.is, ...args]; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_22.js:888: WARNING - Property is never defined on this of type LegacyElement return ['[%s::%s]', this.is, ...args]; ^^^^^^^ /polymer.html_script_23.js:49: WARNING - Invalid type for parameter 1 of function _mixinBehaviors. Expected : {length:?} (loose) Found : Array|null More details: The found type is a union that includes an unexpected type: null klass = _mixinBehaviors(behaviors, klass); ^^^^^^^^^ /polymer.html_script_23.js:141: WARNING - Property is never defined on this of type PolymerGenerated Polymer.DomModule.import(this.is, 'template') || ^^^^^^^ /polymer.html_script_23.js:146: WARNING - Property prototype never defined on this of type PolymerGenerated this.prototype._template; ^^^^^^^^^^^^^^ /polymer.html_script_23.js:177: WARNING - Property _addMethodEventListenerToNode never defined on this of type PolymerGenerated this._addMethodEventListenerToNode(this, l, info.listeners[l]); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_23.js:188: WARNING - Property _ensureAttribute never defined on this of type PolymerGenerated this._ensureAttribute(a, info.hostAttributes[a]); ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_23.js:304: WARNING - Type annotation references non-existent type Polymer.LegacyElement. * @return {Polymer.LegacyElement} Generated class ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_23.js:313: WARNING - Invalid type for parameter 2 of function mixinBehaviors. Expected : HTMLElement|null Found : HTMLElement<|function(new:HTMLElement):?|> mixinBehaviors(info.behaviors, HTMLElement) : ^^^^^^^^^^^ /polymer.html_script_23.js:316: WARNING - Property is never defined on info of type Object klass.is = info.is; ^^^^^^^ /polymer.html_script_24.js:19: WARNING - Type annotation references non-existent type Polymer.LegacyElement. * @return {Polymer.LegacyElement} Generated class ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_24.js:21: WARNING - Found two declarations for property _polymerFn on window.Polymer. window.Polymer._polymerFn = function(info) { ^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_25.js:67: WARNING - MutableData extends non-object type ?. class MutableData extends superClass { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_25.js:138: WARNING - OptionalMutableData extends non-object type ?. class OptionalMutableData extends superClass { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_25.js:170: WARNING - Property mutableData never defined on this of type OptionalMutableData return mutablePropertyChange(this, property, value, old, this.mutableData); ^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:17: WARNING - All constants must be typed. The compiler could not infer the type of constant DataTemplate. Please use an explicit type annotation. For more information, see: https://github.com/google/closure-compiler/wiki/Using-NTI-(new-type-inference)#warnings-about-uninferred-constants const DataTemplate = Polymer.PropertyEffects(HTMLTemplateElementExtension); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:18: WARNING - All constants must be typed. The compiler could not infer the type of constant MutableDataTemplate. Please use an explicit type annotation. For more information, see: https://github.com/google/closure-compiler/wiki/Using-NTI-(new-type-inference)#warnings-about-uninferred-constants const MutableDataTemplate = Polymer.MutableData(DataTemplate); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:38: WARNING - Property __dataHost never defined on this of type TemplateInstanceBase this.root = this._stampTemplate(this.__dataHost); ^^^^^^^^^^^^^^^ /polymer.html_script_26.js:45: WARNING - Property __templatizeOwner never defined on this of type TemplateInstanceBase{children:Array, root:DocumentFragment} if (this.__templatizeOwner.__hideTemplateChildren__) { ^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:50: WARNING - Property __templatizeOptions never defined on this of type TemplateInstanceBase{children:Array, root:DocumentFragment} let options = this.__templatizeOptions; ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:62: WARNING - Property __templatizeOptions never defined on this of type TemplateInstanceBase let options = this.__templatizeOptions; ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:66: WARNING - Function this._setPendingProperty: called with 2 argument(s). Function requires at least 3 argument(s) and at most 3. this._setPendingProperty(iprop, props[iprop]); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:70: WARNING - Property __hostProps never defined on this of type TemplateInstanceBase for (let hprop in this.__hostProps) { ^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:71: WARNING - Function this._setPendingProperty: called with 2 argument(s). Function requires at least 3 argument(s) and at most 3. this._setPendingProperty(hprop, this.__dataHost['_host_' + hprop]); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:71: WARNING - Property __dataHost never defined on this of type TemplateInstanceBase this._setPendingProperty(hprop, this.__dataHost['_host_' + hprop]); ^^^^^^^^^^^^^^^ /polymer.html_script_26.js:86: WARNING - Property __dataHost never defined on this of type TemplateInstanceBase this.__dataHost._enqueueClient(this); ^^^^^^^^^^^^^^^ /polymer.html_script_26.js:93: WARNING - Property __templatizeOptions never defined on this of type TemplateInstanceBase{_methodHost:truthy} if (this._methodHost && this.__templatizeOptions.parentModel) { ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:103: WARNING - Property __dataHost never defined on this of type TemplateInstanceBase{_methodHost:truthy=} let templateHost = this.__dataHost.__dataHost; ^^^^^^^^^^^^^^^ /polymer.html_script_26.js:165: WARNING - Type annotation references non-existent type Polymer.PropertyEffectsInterface. * @return {Polymer.PropertyEffectsInterface} The parent model of this instance ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:168: WARNING - Property __parentModel never defined on this of type TemplateInstanceBase let model = this.__parentModel; ^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:175: WARNING - Property __dataHost never defined on model of type TemplateInstanceBase model = model.__dataHost.__dataHost; ^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:177: WARNING - Cannot add property __parentModel to a struct instance after it is constructed. this.__parentModel = model; ^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:183: WARNING - All constants must be typed. The compiler could not infer the type of constant MutableTemplateInstanceBase. Please use an explicit type annotation. For more information, see: https://github.com/google/closure-compiler/wiki/Using-NTI-(new-type-inference)#warnings-about-uninferred-constants const MutableTemplateInstanceBase = Polymer.MutableData(TemplateInstanceBase); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:204: WARNING - Property _bindTemplate never defined on klass.prototype of type klass.prototype klass.prototype._bindTemplate(template); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:222: WARNING - Property _addPropertyEffect never defined on klass.prototype of type $polymer_html_script_26$classdecl$var1.prototype klass.prototype._addPropertyEffect('_host_' + prop, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:223: WARNING - Property PROPERTY_EFFECT_TYPES never defined on klass.prototype of type $polymer_html_script_26$classdecl$var1.prototype klass.prototype.PROPERTY_EFFECT_TYPES.PROPAGATE, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:225: WARNING - Property _createNotifyingProperty never defined on klass.prototype of type $polymer_html_script_26$classdecl$var1.prototype klass.prototype._createNotifyingProperty('_host_' + prop); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_26.js:391: WARNING - Cannot access property constructor of non-object type *. let templateInfo = owner.constructor._parseTemplate(template); ^^^^^ /polymer.html_script_26.js:396: WARNING - Invalid type for parameter 3 of function createTemplatizerClass. Expected : Object Found : * baseClass = createTemplatizerClass(template, templateInfo, options); ^^^^^^^ /polymer.html_script_26.js:400: WARNING - Invalid type for parameter 3 of function addPropagateEffects. Expected : {forwardHostProp:?} (loose) Found : * addPropagateEffects(template, templateInfo, options); ^^^^^^^ /polymer.html_script_26.js:407: WARNING - Returned type does not match declared return type. Expected : TemplateInstanceBase|null Found : $polymer_html_script_26$classdecl$var2<|function(new:$polymer_html_script_26$classdecl$var2,...?):undefined|>{prototype:$polymer_html_script_26$classdecl$var2.prototype} return klass; ^^^^^^^^^^^^^ /polymer.html_script_26.js:448: WARNING - The right side in the assignment is not a subtype of the left side. Expected : HTMLElement|null Found : Node|null More details: The found type is a union that includes an unexpected type: Node el = el.parentNode; ^^^^^^^^^^^^^^^^^^ /polymer.html_script_27.js:80: WARNING - Dangerous use of the global THIS object this._templatizerTemplate = template; ^^^^ /polymer.html_script_27.js:81: WARNING - Dangerous use of the global THIS object this.ctor = Polymer.Templatize.templatize(template, this, { ^^^^ /polymer.html_script_27.js:83: WARNING - Dangerous use of the global THIS object parentModel: this._parentModel, ^^^^ /polymer.html_script_27.js:83: WARNING - Property _parentModel never defined on any type in the program parentModel: this._parentModel, ^^^^^^^^^^^^^^^^^ /polymer.html_script_27.js:84: WARNING - Dangerous use of the global THIS object instanceProps: this._instanceProps, ^^^^ /polymer.html_script_27.js:84: WARNING - Property _instanceProps never defined on any type in the program instanceProps: this._instanceProps, ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_27.js:85: WARNING - Dangerous use of the global THIS object forwardHostProp: this._forwardHostPropV2, ^^^^ /polymer.html_script_27.js:85: WARNING - Property _forwardHostPropV2 never defined on any type in the program forwardHostProp: this._forwardHostPropV2, ^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_27.js:86: WARNING - Dangerous use of the global THIS object notifyInstanceProp: this._notifyInstancePropV2 ^^^^ /polymer.html_script_27.js:86: WARNING - Property _notifyInstancePropV2 never defined on any type in the program notifyInstanceProp: this._notifyInstancePropV2 ^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_27.js:99: WARNING - Type annotation references non-existent type TemplateInstanceBase. * @return {TemplateInstanceBase} Returns the created instance of ^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_27.js:103: WARNING - Dangerous use of the global THIS object return new this.ctor(model); ^^^^ /polymer.html_script_27.js:113: WARNING - Type annotation references non-existent type TemplateInstanceBase. * @return {TemplateInstanceBase} Model representing the binding scope for ^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_27.js:117: WARNING - Dangerous use of the global THIS object return Polymer.Templatize.modelForElement(this._templatizerTemplate, el); ^^^^ /polymer.html_script_28.js:10: WARNING - Cannot implement non-interface ? * @implements {Polymer_GestureEventListener} ^ /polymer.html_script_28.js:10: WARNING - Type annotation references non-existent type Polymer_GestureEventListener. * @implements {Polymer_GestureEventListener} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_28.js:40: WARNING - Cannot add property mutableData to a struct instance after it is constructed. this.mutableData = true; ^^^^^^^^^^^^^^^^ /polymer.html_script_28.js:52: WARNING - Property root never defined on this of type DomBind{parentNode:Node} this.parentNode.insertBefore(this.root, this); ^^^^^^^^^ /polymer.html_script_28.js:58: WARNING - Property root never defined on this of type DomBind{__children:{length:number} (loose)} this.root.appendChild(this.__children[i]); ^^^^^^^^^ /polymer.html_script_28.js:77: WARNING - Function $jscomp$this.render: called with 1 argument(s). Function requires at least 0 argument(s) and at most 0. this.render(template); ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_28.js:85: WARNING - Cannot add property root to a struct instance after it is constructed. this.root = this._stampTemplate(template); ^^^^^^^^^ /polymer.html_script_28.js:85: WARNING - Property _stampTemplate never defined on this of type DomBind this.root = this._stampTemplate(template); ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_28.js:86: WARNING - Cannot add property $ to a struct instance after it is constructed. this.$ = this.root.$; ^^^^^^ /polymer.html_script_28.js:86: WARNING - Property root never defined on this of type DomBind this.$ = this.root.$; ^^^^^^^^^ /polymer.html_script_28.js:87: WARNING - Cannot add property __children to a struct instance after it is constructed. this.__children = []; ^^^^^^^^^^^^^^^ /polymer.html_script_28.js:88: WARNING - Property root never defined on this of type DomBind for (let n=this.root.firstChild; n; n=n.nextSibling) { ^^^^^^^^^ /polymer.html_script_28.js:89: WARNING - Property __children never defined on this of type DomBind this.__children[this.__children.length] = n; ^^^^^^^^^^^^^^^ /polymer.html_script_28.js:89: WARNING - Property __children never defined on this of type DomBind this.__children[this.__children.length] = n; ^^^^^^^^^^^^^^^ /polymer.html_script_28.js:91: WARNING - Property _flushProperties never defined on this of type DomBind this._flushProperties(); ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:274: WARNING - Property disconnectedCallback never defined on domRepeatBase.prototype of type domRepeatBase.prototype super.disconnectedCallback(); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:275: WARNING - Cannot add property __isDetached to a struct instance after it is constructed. this.__isDetached = true; ^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:282: WARNING - Property connectedCallback never defined on domRepeatBase.prototype of type domRepeatBase.prototype super.connectedCallback(); ^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:286: WARNING - Property parentNode never defined on this of type DomRepeat{__isDetached:boolean} let parent = this.parentNode; ^^^^^^^^^^^^^^^ /polymer.html_script_30.js:298: WARNING - Cannot add property template to a struct instance after it is constructed. let template = this.template = this.querySelector('template'); ^^^^^^^^^^^^^ /polymer.html_script_30.js:298: WARNING - Property querySelector never defined on this of type DomRepeat let template = this.template = this.querySelector('template'); ^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:302: WARNING - Property querySelector never defined on $jscomp$this of type DomRepeat if (this.querySelector('template')) { ^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:309: WARNING - Invalid type for parameter 1 of function observer.observe. Expected : Node|null Found : DomRepeat observer.observe(this, {childList: true}); ^^^^ /polymer.html_script_30.js:314: WARNING - Property as never defined on this of type DomRepeat instanceProps[this.as] = true; ^^^^^^^ /polymer.html_script_30.js:315: WARNING - Property indexAs never defined on this of type DomRepeat instanceProps[this.indexAs] = true; ^^^^^^^^^^^^ /polymer.html_script_30.js:316: WARNING - Property itemsIndexAs never defined on this of type DomRepeat instanceProps[this.itemsIndexAs] = true; ^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:318: WARNING - Property mutableData never defined on this of type DomRepeat mutableData: this.mutableData, ^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:322: WARNING - Dangerous use of the global THIS object let i$ = this.__instances; ^^^^ /polymer.html_script_30.js:328: WARNING - Dangerous use of the global THIS object if (Polymer.Path.matches(this.as, prop)) { ^^^^ /polymer.html_script_30.js:329: WARNING - Dangerous use of the global THIS object let idx = inst[this.itemsIndexAs]; ^^^^ /polymer.html_script_30.js:330: WARNING - Dangerous use of the global THIS object if (prop == this.as) { ^^^^ /polymer.html_script_30.js:331: WARNING - Dangerous use of the global THIS object this.items[idx] = value; ^^^^ /polymer.html_script_30.js:333: WARNING - Dangerous use of the global THIS object let path = Polymer.Path.translate(this.as, 'items.' + idx, prop); ^^^^ /polymer.html_script_30.js:334: WARNING - Dangerous use of the global THIS object this.notifyPath(path, value); ^^^^ /polymer.html_script_30.js:348: WARNING - Property __dataHost never defined on this of type DomRepeat return this.__dataHost._methodHost || this.__dataHost; ^^^^^^^^^^^^^^^ /polymer.html_script_30.js:357: WARNING - Invalid type for parameter 1 of function this.__debounceRender. Expected : function():? Found : function(this:DomRepeat):? this.__debounceRender(this.__render); ^^^^^^^^^^^^^ /polymer.html_script_30.js:367: WARNING - Invalid type for parameter 1 of function this.__debounceRender. Expected : function():? Found : function(this:DomRepeat):? this.__debounceRender(this.__render); ^^^^^^^^^^^^^ /polymer.html_script_30.js:387: WARNING - Invalid type for parameter 1 of function this.__debounceRender. Expected : function():? Found : function(this:DomRepeat):? this.__debounceRender(this.__requestRenderChunk); ^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:400: WARNING - Property _targetFrameTime never defined on this of type DomRepeat let ratio = this._targetFrameTime / (currChunkTime - this.__lastChunkTime); ^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:404: WARNING - Invalid type for parameter 1 of function this.__debounceRender. Expected : function():? Found : function(this:DomRepeat):? this.__debounceRender(this.__render); ^^^^^^^^^^^^^ /polymer.html_script_30.js:423: WARNING - Invalid type for parameter 1 of function this.__debounceRender. Expected : function():? Found : function(this:DomRepeat):? this.__debounceRender(this.__render); ^^^^^^^^^^^^^ /polymer.html_script_30.js:434: WARNING - Invalid type for parameter 1 of function this.__debounceRender. Expected : function():? Found : function(this:DomRepeat):? this.__debounceRender(this.__render, this.delay); ^^^^^^^^^^^^^ /polymer.html_script_30.js:434: WARNING - Property delay never defined on this of type DomRepeat{__needFullRefresh:boolean, __observePaths:truthy} this.__debounceRender(this.__render, this.delay); ^^^^^^^^^^ /polymer.html_script_30.js:448: WARNING - Invalid type for parameter 1 of function Polymer.Async.timeOut.after. Expected : number Found : number|undefined More details: The found type is a union that includes an unexpected type: undefined , delay > 0 ? Polymer.Async.timeOut.after(delay) : Polymer.Async.microTask ^^^^^ /polymer.html_script_30.js:463: WARNING - Invalid type for parameter 1 of function this.__debounceRender. Expected : function():? Found : function(this:DomRepeat):? this.__debounceRender(this.__render); ^^^^^^^^^^^^^ /polymer.html_script_30.js:480: WARNING - Property _setRenderedItemCount never defined on this of type DomRepeat{__pool:{length:number} (loose)} this._setRenderedItemCount(this.__instances.length); ^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:482: WARNING - Property dispatchEvent never defined on this of type DomRepeat{__instances:{length:?} (loose), __pool:{length:number} (loose)} this.dispatchEvent(new CustomEvent('dom-change', { ^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:491: WARNING - All constants must be typed. The compiler could not infer the type of constant items. Please use an explicit type annotation. For more information, see: https://github.com/google/closure-compiler/wiki/Using-NTI-(new-type-inference)#warnings-about-uninferred-constants const items = this.items || []; ^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:516: WARNING - Property as never defined on this of type DomRepeat{__instances:Object, __itemsIdxToInstIdx:Object{}, __limit:number, items:?=} inst._setPendingProperty(this.as, item); ^^^^^^^ /polymer.html_script_30.js:517: WARNING - Property indexAs never defined on this of type DomRepeat{__instances:Object, __itemsIdxToInstIdx:Object{}, __limit:number, items:?=} inst._setPendingProperty(this.indexAs, instIdx); ^^^^^^^^^^^^ /polymer.html_script_30.js:518: WARNING - Property itemsIndexAs never defined on this of type DomRepeat{__instances:Object, __itemsIdxToInstIdx:Object{}, __limit:number, items:?=} inst._setPendingProperty(this.itemsIndexAs, itemIdx); ^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:554: WARNING - Property as never defined on this of type DomRepeat model[this.as] = item; ^^^^^^^ /polymer.html_script_30.js:555: WARNING - Property indexAs never defined on this of type DomRepeat model[this.indexAs] = instIdx; ^^^^^^^^^^^^ /polymer.html_script_30.js:556: WARNING - Property itemsIndexAs never defined on this of type DomRepeat model[this.itemsIndexAs] = itemIdx; ^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:565: WARNING - Property as never defined on this of type DomRepeat{__pool:{pop:LOOSE_TOP_FUNCTION} (loose)} inst._setPendingProperty(this.as, item); ^^^^^^^ /polymer.html_script_30.js:566: WARNING - Property indexAs never defined on this of type DomRepeat{__pool:{pop:LOOSE_TOP_FUNCTION} (loose)} inst._setPendingProperty(this.indexAs, instIdx); ^^^^^^^^^^^^ /polymer.html_script_30.js:567: WARNING - Property itemsIndexAs never defined on this of type DomRepeat{__pool:{pop:LOOSE_TOP_FUNCTION} (loose)} inst._setPendingProperty(this.itemsIndexAs, itemIdx); ^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:574: WARNING - Property parentNode never defined on this of type DomRepeat{__instances:Object, __pool:{pop:LOOSE_TOP_FUNCTION} (loose)} this.parentNode.insertBefore(inst.root, beforeNode); ^^^^^^^^^^^^^^^ /polymer.html_script_30.js:601: WARNING - Property as never defined on this of type DomRepeat{__instances:Object, __itemsIdxToInstIdx:Object} let itemPath = this.as + (itemSubPath ? '.' + itemSubPath : ''); ^^^^^^^ /polymer.html_script_30.js:625: WARNING - Property as never defined on this of type DomRepeat return instance && instance[this.as]; ^^^^^^^ /polymer.html_script_30.js:639: WARNING - Property indexAs never defined on this of type DomRepeat return instance && instance[this.indexAs]; ^^^^^^^^^^^^ /polymer.html_script_30.js:656: WARNING - Type annotation references non-existent type TemplateInstanceBase. * @return {TemplateInstanceBase} Model representing the binding scope for ^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_30.js:660: WARNING - Property template never defined on this of type DomRepeat return Polymer.Templatize.modelForElement(this.template, el); ^^^^^^^^^^^^^ /polymer.html_script_30.js:665: WARNING - Invalid type for parameter 2 of function customElements.define. Expected : function(new:HTMLElement):? Found : DomRepeat<|function(new:DomRepeat):undefined|> customElements.define(DomRepeat.is, DomRepeat); ^^^^^^^^^ /polymer.html_script_31.js:142: WARNING - Property _lastIf never defined on this of type DomIf{__instance:?, if:?=, restamp:?=} if (this.if != this._lastIf) { ^^^^^^^^^^^^ /polymer.html_script_31.js:143: WARNING - Property dispatchEvent never defined on this of type DomIf{__instance:?, if:?=, restamp:?=} this.dispatchEvent(new CustomEvent('dom-change', { ^^^^^^^^^^^^^^^^^^ /polymer.html_script_31.js:147: WARNING - Cannot add property _lastIf to a struct instance after it is constructed. this._lastIf = this.if; ^^^^^^^^^^^^ /polymer.html_script_31.js:152: WARNING - Property parentNode never defined on this of type DomIf let parentNode = this.parentNode; ^^^^^^^^^^^^^^^ /polymer.html_script_31.js:156: WARNING - Property querySelector never defined on this of type DomIf let template = this.querySelector('template'); ^^^^^^^^^^^^^^^^^^ /polymer.html_script_31.js:160: WARNING - Property querySelector never defined on $jscomp$this of type DomIf if (this.querySelector('template')) { ^^^^^^^^^^^^^^^^^^ /polymer.html_script_31.js:167: WARNING - Invalid type for parameter 1 of function observer.observe. Expected : Node|null Found : DomIf observer.observe(this, {childList: true}); ^^^^ /polymer.html_script_31.js:170: WARNING - Cannot add property __ctor to a struct instance after it is constructed. this.__ctor = Polymer.Templatize.templatize(template, this, { ^^^^^^^^^^^ /polymer.html_script_31.js:175: WARNING - Dangerous use of the global THIS object if (this.__instance) { ^^^^ /polymer.html_script_31.js:176: WARNING - Dangerous use of the global THIS object if (this.if) { ^^^^ /polymer.html_script_31.js:177: WARNING - Dangerous use of the global THIS object this.__instance.forwardHostProp(prop, value); ^^^^ /polymer.html_script_31.js:183: WARNING - Dangerous use of the global THIS object this.__invalidProps = this.__invalidProps || Object.create(null); ^^^^ /polymer.html_script_31.js:183: WARNING - Dangerous use of the global THIS object this.__invalidProps = this.__invalidProps || Object.create(null); ^^^^ /polymer.html_script_31.js:184: WARNING - Dangerous use of the global THIS object this.__invalidProps[Polymer.Path.root(prop)] = true; ^^^^ /polymer.html_script_31.js:198: WARNING - Property previousSibling never defined on this of type DomIf{__ctor:truthy=, __instance:{children:?} (loose)} let lastChild = this.previousSibling; ^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_31.js:214: WARNING - Property __dataHost never defined on this of type DomIf{__instance:{_setPendingProperty:LOOSE_TOP_FUNCTION} (loose)} this.__instance._setPendingProperty(prop, this.__dataHost[prop]); ^^^^^^^^^^^^^^^ /polymer.html_script_31.js:237: WARNING - Property if never defined on this of type DomIf let hidden = this.__hideTemplateChildren__ || !this.if; ^^^^^^^ /polymer.html_script_31.js:245: WARNING - Invalid type for parameter 2 of function customElements.define. Expected : function(new:HTMLElement):? Found : DomIf<|function(new:DomIf):undefined|> customElements.define(DomIf.is, DomIf); ^^^^^ /polymer.html_script_32.js:86: WARNING - ArraySelectorMixin extends non-object type ?. constructor() { ^^^^^^^^^^^^^^^ /polymer.html_script_32.js:143: WARNING - Property items never defined on this of type ArraySelectorMixin if (selected.has(this.items[idx])) { ^^^^^^^^^^ /polymer.html_script_32.js:144: WARNING - Property items never defined on this of type ArraySelectorMixin selected.set(this.items[idx], idx); ^^^^^^^^^^ /polymer.html_script_32.js:155: WARNING - Property splice never defined on $jscomp$this of type ArraySelectorMixin{multi:truthy} this.splice('selected', sidx, 1); ^^^^^^^^^^^ /polymer.html_script_32.js:157: WARNING - Cannot add property selected to a struct instance after it is constructed. this.selected = this.selectedItem = null; ^^^^^^^^^^^^^ /polymer.html_script_32.js:157: WARNING - Cannot add property selectedItem to a struct instance after it is constructed. this.selected = this.selectedItem = null; ^^^^^^^^^^^^^^^^^ /polymer.html_script_32.js:167: WARNING - Cannot add property __dataLinkedPaths to a struct instance after it is constructed. this.__dataLinkedPaths = {}; ^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_32.js:172: WARNING - Property linkPaths never defined on $jscomp$this of type ArraySelectorMixin this.linkPaths('items.' + idx, 'selected.' + sidx++); ^^^^^^^^^^^^^^ /polymer.html_script_32.js:177: WARNING - Property linkPaths never defined on $jscomp$this of type ArraySelectorMixin this.linkPaths('selected', 'items.' + idx); ^^^^^^^^^^^^^^ /polymer.html_script_32.js:178: WARNING - Property linkPaths never defined on $jscomp$this of type ArraySelectorMixin this.linkPaths('selectedItem', 'items.' + idx); ^^^^^^^^^^^^^^ /polymer.html_script_32.js:189: WARNING - Cannot add property __dataLinkedPaths to a struct instance after it is constructed. this.__dataLinkedPaths = {}; ^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_32.js:196: WARNING - Cannot add property selected to a struct instance after it is constructed. this.selected = this.multi ? [] : null ^^^^^^^^^^^^^ /polymer.html_script_32.js:197: WARNING - Cannot add property selectedItem to a struct instance after it is constructed. this.selectedItem = null; ^^^^^^^^^^^^^^^^^ /polymer.html_script_32.js:217: WARNING - Property items never defined on this of type ArraySelectorMixin return this.isSelected(this.items[idx]); ^^^^^^^^^^ /polymer.html_script_32.js:233: WARNING - Property __dataLinkedPaths never defined on this of type ArraySelectorMixin let selected = this.__dataLinkedPaths['items.' + idx]; ^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_32.js:254: WARNING - Property splice never defined on this this.splice('selected', sidx, 1); ^^^^^^^^^^^ /polymer.html_script_32.js:256: WARNING - Cannot add property selected to a struct instance after it is constructed. this.selected = this.selectedItem = null; ^^^^^^^^^^^^^ /polymer.html_script_32.js:256: WARNING - Cannot add property selectedItem to a struct instance after it is constructed. this.selected = this.selectedItem = null; ^^^^^^^^^^^^^^^^^ /polymer.html_script_32.js:267: WARNING - Property items never defined on this of type ArraySelectorMixin this.deselect(this.items[idx]); ^^^^^^^^^^ /polymer.html_script_32.js:277: WARNING - Property items never defined on this of type ArraySelectorMixin this.selectIndex(this.items.indexOf(item)); ^^^^^^^^^^ /polymer.html_script_32.js:287: WARNING - Property items never defined on this of type ArraySelectorMixin let item = this.items[idx]; ^^^^^^^^^^ /polymer.html_script_32.js:295: WARNING - Property push never defined on this of type ArraySelectorMixin{__selectedMap:{set:LOOSE_TOP_FUNCTION} (loose), multi:truthy} this.push('selected', item); ^^^^^^^^^ /polymer.html_script_32.js:297: WARNING - Cannot add property selected to a struct instance after it is constructed. this.selected = this.selectedItem = item; ^^^^^^^^^^^^^ /polymer.html_script_32.js:297: WARNING - Cannot add property selectedItem to a struct instance after it is constructed. this.selected = this.selectedItem = item; ^^^^^^^^^^^^^^^^^ /polymer.html_script_32.js:391: WARNING - Invalid type for parameter 2 of function customElements.define. Expected : function(new:HTMLElement):? Found : ArraySelector<|function(new:ArraySelector,...?):undefined|> customElements.define(ArraySelector.is, ArraySelector); ^^^^^^^^^^^^^ /polymer.html_script_33.js:47: WARNING - Returned type does not match declared return type. Expected : HTMLStyleElement|null Found : undefined return; ^^^^^^^ /polymer.html_script_33.js:55: WARNING - Returned type does not match declared return type. Expected : HTMLStyleElement|null Found : Element return this._style; ^^^^^^^^^^^^^^^^^^^ /polymer.html_script_34.js:132: WARNING - Dangerous use of the global THIS object return mutablePropertyChange(this, property, value, old, this.mutableData); ^^^^ /polymer.html_script_4.js:37: WARNING - Dangerous use of the global THIS object cssText += this.cssFromModule(modules[i]); ^^^^ /polymer.html_script_4.js:61: WARNING - Dangerous use of the global THIS object cssText += this.cssFromTemplate(t, m.assetpath); ^^^^ /polymer.html_script_4.js:64: WARNING - Dangerous use of the global THIS object cssText += this.cssFromModuleImports(moduleId); ^^^^ /polymer.html_script_4.js:93: WARNING - Dangerous use of the global THIS object cssText += this.cssFromModules(include); ^^^^ /polymer.html_script_5.js:87: WARNING - Property importForElement never defined on HTMLImports of type HTMLImports HTMLImports.importForElement(this) || document : this.ownerDocument; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_5.js:90: WARNING - Cannot add property __assetpath to a struct instance after it is constructed. this.__assetpath = Polymer.ResolveUrl.pathFromUrl(url); ^^^^^^^^^^^^^^^^ /polymer.html_script_6.js:121: WARNING - Dangerous use of the global THIS object this.isAncestor(base, path) || ^^^^ /polymer.html_script_6.js:122: WARNING - Dangerous use of the global THIS object this.isDescendant(base, path); ^^^^ /polymer.html_script_6.js:172: WARNING - Dangerous use of the global THIS object return this.normalize(path).split('.'); ^^^^ /polymer.html_script_6.js:191: WARNING - Dangerous use of the global THIS object let parts = this.split(path); ^^^^ /polymer.html_script_6.js:218: WARNING - Dangerous use of the global THIS object let parts = this.split(path); ^^^^ /polymer.html_script_8.js:103: WARNING - PropertyAccessors extends non-object type ?. constructor() { ^^^^^^^^^^^^^^^ /polymer.html_script_8.js:110: WARNING - Function this._attributeToProperty: called with 2 argument(s). Function requires at least 3 argument(s) and at most 3. this._attributeToProperty(name, value); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_8.js:190: WARNING - Property hasAttribute never defined on this of type PropertyAccessors if (!this.hasAttribute(attribute)) { ^^^^^^^^^^^^^^^^^ /polymer.html_script_8.js:191: WARNING - Invalid type for parameter 1 of function this._valueToNodeAttribute. Expected : Element|null Found : PropertyAccessors this._valueToNodeAttribute(this, value, attribute); ^^^^ /polymer.html_script_8.js:223: WARNING - Invalid type for parameter 1 of function this._valueToNodeAttribute. Expected : Element|null Found : PropertyAccessors{__serializing:boolean} this._valueToNodeAttribute(this, value, ^^^^ /polymer.html_script_8.js:373: WARNING - Dangerous use of the global THIS object return this.__data[property]; ^^^^ /polymer.html_script_8.js:376: WARNING - Dangerous use of the global THIS object this._setProperty(property, value); ^^^^ /polymer.html_script_8.js:417: WARNING - Missing return statement. Function expected to return boolean. _setPendingProperty(property, value) { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_9.js:106: WARNING - TemplateStamp extends non-object type ?. class TemplateStamp extends superClass { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_9.js:110: WARNING - Cannot add property $ to a struct instance after it is constructed. this.$ = null; ^^^^^^ /polymer.html_script_9.js:215: WARNING - Property hasAttribute never defined on node of type Node if (node.localName == 'template' && !node.hasAttribute('preserve-content')) { ^^^^^^^^^^^^^^^^^ /polymer.html_script_9.js:258: WARNING - Invalid type for parameter 1 of function root.removeChild. Expected : Node|null Found : {nextSibling:?, nodeType:number, textContent:number|string} (loose) root.removeChild(n); ^ /polymer.html_script_9.js:315: WARNING - Invalid type for parameter 1 of function Array.from. Expected : IArrayLike|Iterable|string Found : NamedNodeMap|null More details: The found type is a union that includes an unexpected type: null let attrs = Array.from(node.attributes); ^^^^^^^^^^^^^^^ /polymer.html_script_9.js:337: WARNING - Missing return statement. Function expected to return boolean. static _parseTemplateNodeAttribute(node, templateInfo, nodeInfo, name, value) { ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_9.js:340: WARNING - Property removeAttribute never defined on node of type Node node.removeAttribute(name); ^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_9.js:366: WARNING - Property __templateInfo never defined on template of type HTMLTemplateElement let templateInfo = template.__templateInfo; ^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_9.js:396: WARNING - Property decorate never defined on HTMLTemplateElement of type HTMLTemplateElement<|function(new:HTMLTemplateElement):?|> HTMLTemplateElement.decorate(template); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /polymer.html_script_9.js:412: WARNING - Returned type does not match declared return type. Expected : DocumentFragment|null Found : Node{$:Object{}, __noInsertionPoint:boolean, nodeList:Array} return dom; ^^^^^^^^^^^ externs/closure-types.js:217: WARNING - Invalid redeclaration of property _setPendingProperty. inherited type : function(this:Polymer_PropertyAccessors,string,*):boolean overriding type : function(this:Polymer_PropertyEffects,*,*,*):? Polymer_PropertyEffects.prototype._setPendingProperty = function(property, value, shouldNotify){}; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:378: WARNING - property connectedCallback not defined on any supertype of Polymer_ElementMixin Polymer_ElementMixin.prototype.connectedCallback = function(){}; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:382: WARNING - property disconnectedCallback not defined on any supertype of Polymer_ElementMixin Polymer_ElementMixin.prototype.disconnectedCallback = function(){}; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:402: WARNING - property attributeChangedCallback not defined on any supertype of Polymer_ElementMixin Polymer_ElementMixin.prototype.attributeChangedCallback = function(name, old, value){}; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:717: WARNING - property mutableData on interface Polymer_OptionalMutableData is not implemented by type OptionalMutableData Polymer_OptionalMutableData.prototype.mutableData; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:731: WARNING - property items on interface Polymer_ArraySelectorMixin is not implemented by type ArraySelectorMixin Polymer_ArraySelectorMixin.prototype.items; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:734: WARNING - property multi on interface Polymer_ArraySelectorMixin is not implemented by type ArraySelectorMixin Polymer_ArraySelectorMixin.prototype.multi; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:737: WARNING - property selected on interface Polymer_ArraySelectorMixin is not implemented by type ArraySelectorMixin Polymer_ArraySelectorMixin.prototype.selected; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:740: WARNING - property selectedItem on interface Polymer_ArraySelectorMixin is not implemented by type ArraySelectorMixin Polymer_ArraySelectorMixin.prototype.selectedItem; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ externs/closure-types.js:743: WARNING - property toggle on interface Polymer_ArraySelectorMixin is not implemented by type ArraySelectorMixin Polymer_ArraySelectorMixin.prototype.toggle; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 0 error(s), 498 warning(s), 70.9% typed