pwaupdate.js

/**
 * Skipped minification because the original files appears to be already minified.
 * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
 */
/**
 * @license
 * Copyright (c) 2017 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
 */
const t = new WeakMap, e = e => "function" == typeof e && t.has(e), s = void 0 !== window.customElements && void 0 !== window.customElements.polyfillWrapFlushCallback, i = (t, e, s = null) => { for (; e !== s;) { const s = e.nextSibling; t.removeChild(e), e = s } }, n = {}, o = {}, r = `{{lit-${String(Math.random()).slice(2)}}}`, a = `\x3c!--${r}--\x3e`, l = new RegExp(`${r}|${a}`); class d { constructor(t, e) { this.parts = [], this.element = e; const s = [], i = [], n = document.createTreeWalker(e.content, 133, null, !1); let o = 0, a = -1, d = 0; const { strings: c, values: { length: f } } = t; for (; d < f;) { const t = n.nextNode(); if (null !== t) { if (a++, 1 === t.nodeType) { if (t.hasAttributes()) { const e = t.attributes, { length: s } = e; let i = 0; for (let t = 0; t < s; t++)h(e[t].name, "$lit$") && i++; for (; i-- > 0;) { const e = c[d], s = u.exec(e)[2], i = s.toLowerCase() + "$lit$", n = t.getAttribute(i); t.removeAttribute(i); const o = n.split(l); this.parts.push({ type: "attribute", index: a, name: s, strings: o }), d += o.length - 1 } } "TEMPLATE" === t.tagName && (i.push(t), n.currentNode = t.content) } else if (3 === t.nodeType) { const e = t.data; if (e.indexOf(r) >= 0) { const i = t.parentNode, n = e.split(l), o = n.length - 1; for (let e = 0; e < o; e++) { let s, o = n[e]; if ("" === o) s = p(); else { const t = u.exec(o); null !== t && h(t[2], "$lit$") && (o = o.slice(0, t.index) + t[1] + t[2].slice(0, -"$lit$".length) + t[3]), s = document.createTextNode(o) } i.insertBefore(s, t), this.parts.push({ type: "node", index: ++a }) } "" === n[o] ? (i.insertBefore(p(), t), s.push(t)) : t.data = n[o], d += o } } else if (8 === t.nodeType) if (t.data === r) { const e = t.parentNode; null !== t.previousSibling && a !== o || (a++, e.insertBefore(p(), t)), o = a, this.parts.push({ type: "node", index: a }), null === t.nextSibling ? t.data = "" : (s.push(t), a--), d++ } else { let e = -1; for (; -1 !== (e = t.data.indexOf(r, e + 1));)this.parts.push({ type: "node", index: -1 }), d++ } } else n.currentNode = i.pop() } for (const t of s) t.parentNode.removeChild(t) } } const h = (t, e) => { const s = t.length - e.length; return s >= 0 && t.slice(s) === e }, c = t => -1 !== t.index, p = () => document.createComment(""), u = /([ \x09\x0a\x0c\x0d])([^\0-\x1F\x7F-\x9F "'>=/]+)([ \x09\x0a\x0c\x0d]*=[ \x09\x0a\x0c\x0d]*(?:[^ \x09\x0a\x0c\x0d"'`<>=]*|"[^"]*|'[^']*))$/;
/**
 * @license
 * Copyright (c) 2017 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
 */
class f { constructor(t, e, s) { this.__parts = [], this.template = t, this.processor = e, this.options = s } update(t) { let e = 0; for (const s of this.__parts) void 0 !== s && s.setValue(t[e]), e++; for (const t of this.__parts) void 0 !== t && t.commit() } _clone() { const t = s ? this.template.element.content.cloneNode(!0) : document.importNode(this.template.element.content, !0), e = [], i = this.template.parts, n = document.createTreeWalker(t, 133, null, !1); let o, r = 0, a = 0, l = n.nextNode(); for (; r < i.length;)if (o = i[r], c(o)) { for (; a < o.index;)a++, "TEMPLATE" === l.nodeName && (e.push(l), n.currentNode = l.content), null === (l = n.nextNode()) && (n.currentNode = e.pop(), l = n.nextNode()); if ("node" === o.type) { const t = this.processor.handleTextExpression(this.options); t.insertAfterNode(l.previousSibling), this.__parts.push(t) } else this.__parts.push(...this.processor.handleAttributeExpressions(l, o.name, o.strings, this.options)); r++ } else this.__parts.push(void 0), r++; return s && (document.adoptNode(t), customElements.upgrade(t)), t } }
/**
 * @license
 * Copyright (c) 2017 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
 */const m = ` ${r} `; class g { constructor(t, e, s, i) { this.strings = t, this.values = e, this.type = s, this.processor = i } getHTML() { const t = this.strings.length - 1; let e = "", s = !1; for (let i = 0; i < t; i++) { const t = this.strings[i], n = t.lastIndexOf("\x3c!--"); s = (n > -1 || s) && -1 === t.indexOf("--\x3e", n + 1); const o = u.exec(t); e += null === o ? t + (s ? m : a) : t.substr(0, o.index) + o[1] + o[2] + "$lit$" + o[3] + r } return e += this.strings[t], e } getTemplateElement() { const t = document.createElement("template"); return t.innerHTML = this.getHTML(), t } }
/**
 * @license
 * Copyright (c) 2017 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
 */const _ = t => null === t || !("object" == typeof t || "function" == typeof t), y = t => Array.isArray(t) || !(!t || !t[Symbol.iterator]); class v { constructor(t, e, s) { this.dirty = !0, this.element = t, this.name = e, this.strings = s, this.parts = []; for (let t = 0; t < s.length - 1; t++)this.parts[t] = this._createPart() } _createPart() { return new w(this) } _getValue() { const t = this.strings, e = t.length - 1; let s = ""; for (let i = 0; i < e; i++) { s += t[i]; const e = this.parts[i]; if (void 0 !== e) { const t = e.value; if (_(t) || !y(t)) s += "string" == typeof t ? t : String(t); else for (const e of t) s += "string" == typeof e ? e : String(e) } } return s += t[e], s } commit() { this.dirty && (this.dirty = !1, this.element.setAttribute(this.name, this._getValue())) } } class w { constructor(t) { this.value = void 0, this.committer = t } setValue(t) { t === n || _(t) && t === this.value || (this.value = t, e(t) || (this.committer.dirty = !0)) } commit() { for (; e(this.value);) { const t = this.value; this.value = n, t(this) } this.value !== n && this.committer.commit() } } class S { constructor(t) { this.value = void 0, this.__pendingValue = void 0, this.options = t } appendInto(t) { this.startNode = t.appendChild(p()), this.endNode = t.appendChild(p()) } insertAfterNode(t) { this.startNode = t, this.endNode = t.nextSibling } appendIntoPart(t) { t.__insert(this.startNode = p()), t.__insert(this.endNode = p()) } insertAfterPart(t) { t.__insert(this.startNode = p()), this.endNode = t.endNode, t.endNode = this.startNode } setValue(t) { this.__pendingValue = t } commit() { for (; e(this.__pendingValue);) { const t = this.__pendingValue; this.__pendingValue = n, t(this) } const t = this.__pendingValue; t !== n && (_(t) ? t !== this.value && this.__commitText(t) : t instanceof g ? this.__commitTemplateResult(t) : t instanceof Node ? this.__commitNode(t) : y(t) ? this.__commitIterable(t) : t === o ? (this.value = o, this.clear()) : this.__commitText(t)) } __insert(t) { this.endNode.parentNode.insertBefore(t, this.endNode) } __commitNode(t) { this.value !== t && (this.clear(), this.__insert(t), this.value = t) } __commitText(t) { const e = this.startNode.nextSibling, s = "string" == typeof (t = null == t ? "" : t) ? t : String(t); e === this.endNode.previousSibling && 3 === e.nodeType ? e.data = s : this.__commitNode(document.createTextNode(s)), this.value = t } __commitTemplateResult(t) { const e = this.options.templateFactory(t); if (this.value instanceof f && this.value.template === e) this.value.update(t.values); else { const s = new f(e, t.processor, this.options), i = s._clone(); s.update(t.values), this.__commitNode(i), this.value = s } } __commitIterable(t) { Array.isArray(this.value) || (this.value = [], this.clear()); const e = this.value; let s, i = 0; for (const n of t) s = e[i], void 0 === s && (s = new S(this.options), e.push(s), 0 === i ? s.appendIntoPart(this) : s.insertAfterPart(e[i - 1])), s.setValue(n), s.commit(), i++; i < e.length && (e.length = i, this.clear(s && s.endNode)) } clear(t = this.startNode) { i(this.startNode.parentNode, t.nextSibling, this.endNode) } } class b { constructor(t, e, s) { if (this.value = void 0, this.__pendingValue = void 0, 2 !== s.length || "" !== s[0] || "" !== s[1]) throw new Error("Boolean attributes can only contain a single expression"); this.element = t, this.name = e, this.strings = s } setValue(t) { this.__pendingValue = t } commit() { for (; e(this.__pendingValue);) { const t = this.__pendingValue; this.__pendingValue = n, t(this) } if (this.__pendingValue === n) return; const t = !!this.__pendingValue; this.value !== t && (t ? this.element.setAttribute(this.name, "") : this.element.removeAttribute(this.name), this.value = t), this.__pendingValue = n } } class x extends v { constructor(t, e, s) { super(t, e, s), this.single = 2 === s.length && "" === s[0] && "" === s[1] } _createPart() { return new P(this) } _getValue() { return this.single ? this.parts[0].value : super._getValue() } commit() { this.dirty && (this.dirty = !1, this.element[this.name] = this._getValue()) } } class P extends w { } let C = !1; try { const t = { get capture() { return C = !0, !1 } }; window.addEventListener("test", t, t), window.removeEventListener("test", t, t) } catch (t) { } class T { constructor(t, e, s) { this.value = void 0, this.__pendingValue = void 0, this.element = t, this.eventName = e, this.eventContext = s, this.__boundHandleEvent = t => this.handleEvent(t) } setValue(t) { this.__pendingValue = t } commit() { for (; e(this.__pendingValue);) { const t = this.__pendingValue; this.__pendingValue = n, t(this) } if (this.__pendingValue === n) return; const t = this.__pendingValue, s = this.value, i = null == t || null != s && (t.capture !== s.capture || t.once !== s.once || t.passive !== s.passive), o = null != t && (null == s || i); i && this.element.removeEventListener(this.eventName, this.__boundHandleEvent, this.__options), o && (this.__options = N(t), this.element.addEventListener(this.eventName, this.__boundHandleEvent, this.__options)), this.value = t, this.__pendingValue = n } handleEvent(t) { "function" == typeof this.value ? this.value.call(this.eventContext || this.element, t) : this.value.handleEvent(t) } } const N = t => t && (C ? { capture: t.capture, passive: t.passive, once: t.once } : t.capture)
/**
 * @license
 * Copyright (c) 2017 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
 */; const E = new class { handleAttributeExpressions(t, e, s, i) { const n = e[0]; if ("." === n) { return new x(t, e.slice(1), s).parts } return "@" === n ? [new T(t, e.slice(1), i.eventContext)] : "?" === n ? [new b(t, e.slice(1), s)] : new v(t, e, s).parts } handleTextExpression(t) { return new S(t) } };
/**
 * @license
 * Copyright (c) 2017 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
 */function A(t) { let e = k.get(t.type); void 0 === e && (e = { stringsArray: new WeakMap, keyString: new Map }, k.set(t.type, e)); let s = e.stringsArray.get(t.strings); if (void 0 !== s) return s; const i = t.strings.join(r); return s = e.keyString.get(i), void 0 === s && (s = new d(t, t.getTemplateElement()), e.keyString.set(i, s)), e.stringsArray.set(t.strings, s), s } const k = new Map, V = new WeakMap;
/**
 * @license
 * Copyright (c) 2017 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) 2017 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
 */
(window.litHtmlVersions || (window.litHtmlVersions = [])).push("1.1.2"); const O = (t, ...e) => new g(t, e, "html", E)
/**
 * @license
 * Copyright (c) 2017 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
 */; function U(t, e) { const { element: { content: s }, parts: i } = t, n = document.createTreeWalker(s, 133, null, !1); let o = M(i), r = i[o], a = -1, l = 0; const d = []; let h = null; for (; n.nextNode();) { a++; const t = n.currentNode; for (t.previousSibling === h && (h = null), e.has(t) && (d.push(t), null === h && (h = t)), null !== h && l++; void 0 !== r && r.index === a;)r.index = null !== h ? -1 : r.index - l, o = M(i, o), r = i[o] } d.forEach(t => t.parentNode.removeChild(t)) } const R = t => { let e = 11 === t.nodeType ? 0 : 1; const s = document.createTreeWalker(t, 133, null, !1); for (; s.nextNode();)e++; return e }, M = (t, e = -1) => { for (let s = e + 1; s < t.length; s++) { const e = t[s]; if (c(e)) return s } return -1 };
/**
 * @license
 * Copyright (c) 2017 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
 */
const B = (t, e) => `${t}--${e}`; let $ = !0; void 0 === window.ShadyCSS ? $ = !1 : void 0 === window.ShadyCSS.prepareTemplateDom && (console.warn("Incompatible ShadyCSS version detected. Please update to at least @webcomponents/webcomponentsjs@2.0.2 and @webcomponents/shadycss@1.3.1."), $ = !1); const j = t => e => { const s = B(e.type, t); let i = k.get(s); void 0 === i && (i = { stringsArray: new WeakMap, keyString: new Map }, k.set(s, i)); let n = i.stringsArray.get(e.strings); if (void 0 !== n) return n; const o = e.strings.join(r); if (n = i.keyString.get(o), void 0 === n) { const s = e.getTemplateElement(); $ && window.ShadyCSS.prepareTemplateDom(s, t), n = new d(e, s), i.keyString.set(o, n) } return i.stringsArray.set(e.strings, n), n }, z = ["html", "svg"], q = new Set, F = (t, e, s) => { q.add(t); const i = s ? s.element : document.createElement("template"), n = e.querySelectorAll("style"), { length: o } = n; if (0 === o) return void window.ShadyCSS.prepareTemplateStyles(i, t); const r = document.createElement("style"); for (let t = 0; t < o; t++) { const e = n[t]; e.parentNode.removeChild(e), r.textContent += e.textContent } (t => { z.forEach(e => { const s = k.get(B(e, t)); void 0 !== s && s.keyString.forEach(t => { const { element: { content: e } } = t, s = new Set; Array.from(e.querySelectorAll("style")).forEach(t => { s.add(t) }), U(t, s) }) }) })(t); const a = i.content; s ? function (t, e, s = null) { const { element: { content: i }, parts: n } = t; if (null == s) return void i.appendChild(e); const o = document.createTreeWalker(i, 133, null, !1); let r = M(n), a = 0, l = -1; for (; o.nextNode();) { for (l++, o.currentNode === s && (a = R(e), s.parentNode.insertBefore(e, s)); -1 !== r && n[r].index === l;) { if (a > 0) { for (; -1 !== r;)n[r].index += a, r = M(n, r); return } r = M(n, r) } } }(s, r, a.firstChild) : a.insertBefore(r, a.firstChild), window.ShadyCSS.prepareTemplateStyles(i, t); const l = a.querySelector("style"); if (window.ShadyCSS.nativeShadow && null !== l) e.insertBefore(l.cloneNode(!0), e.firstChild); else if (s) { a.insertBefore(r, a.firstChild); const t = new Set; t.add(r), U(s, t) } }; window.JSCompiler_renameProperty = (t, e) => t; const I = { toAttribute(t, e) { switch (e) { case Boolean: return t ? "" : null; case Object: case Array: return null == t ? t : JSON.stringify(t) }return t }, fromAttribute(t, e) { switch (e) { case Boolean: return null !== t; case Number: return null === t ? null : Number(t); case Object: case Array: return JSON.parse(t) }return t } }, W = (t, e) => e !== t && (e == e || t == t), L = { attribute: !0, type: String, converter: I, reflect: !1, hasChanged: W }, H = Promise.resolve(!0); class D extends HTMLElement { constructor() { super(), this._updateState = 0, this._instanceProperties = void 0, this._updatePromise = H, this._hasConnectedResolver = void 0, this._changedProperties = new Map, this._reflectingProperties = void 0, this.initialize() } static get observedAttributes() { this.finalize(); const t = []; return this._classProperties.forEach((e, s) => { const i = this._attributeNameForProperty(s, e); void 0 !== i && (this._attributeToPropertyMap.set(i, s), t.push(i)) }), t } static _ensureClassProperties() { if (!this.hasOwnProperty(JSCompiler_renameProperty("_classProperties", this))) { this._classProperties = new Map; const t = Object.getPrototypeOf(this)._classProperties; void 0 !== t && t.forEach((t, e) => this._classProperties.set(e, t)) } } static createProperty(t, e = L) { if (this._ensureClassProperties(), this._classProperties.set(t, e), e.noAccessor || this.prototype.hasOwnProperty(t)) return; const s = "symbol" == typeof t ? Symbol() : `__${t}`; Object.defineProperty(this.prototype, t, { get() { return this[s] }, set(e) { const i = this[t]; this[s] = e, this._requestUpdate(t, i) }, configurable: !0, enumerable: !0 }) } static finalize() { const t = Object.getPrototypeOf(this); if (t.hasOwnProperty("finalized") || t.finalize(), this.finalized = !0, this._ensureClassProperties(), this._attributeToPropertyMap = new Map, this.hasOwnProperty(JSCompiler_renameProperty("properties", this))) { const t = this.properties, e = [...Object.getOwnPropertyNames(t), ..."function" == typeof Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols(t) : []]; for (const s of e) this.createProperty(s, t[s]) } } static _attributeNameForProperty(t, e) { const s = e.attribute; return !1 === s ? void 0 : "string" == typeof s ? s : "string" == typeof t ? t.toLowerCase() : void 0 } static _valueHasChanged(t, e, s = W) { return s(t, e) } static _propertyValueFromAttribute(t, e) { const s = e.type, i = e.converter || I, n = "function" == typeof i ? i : i.fromAttribute; return n ? n(t, s) : t } static _propertyValueToAttribute(t, e) { if (void 0 === e.reflect) return; const s = e.type, i = e.converter; return (i && i.toAttribute || I.toAttribute)(t, s) } initialize() { this._saveInstanceProperties(), this._requestUpdate() } _saveInstanceProperties() { this.constructor._classProperties.forEach((t, e) => { if (this.hasOwnProperty(e)) { const t = this[e]; delete this[e], this._instanceProperties || (this._instanceProperties = new Map), this._instanceProperties.set(e, t) } }) } _applyInstanceProperties() { this._instanceProperties.forEach((t, e) => this[e] = t), this._instanceProperties = void 0 } connectedCallback() { this._updateState = 32 | this._updateState, this._hasConnectedResolver && (this._hasConnectedResolver(), this._hasConnectedResolver = void 0) } disconnectedCallback() { } attributeChangedCallback(t, e, s) { e !== s && this._attributeToProperty(t, s) } _propertyToAttribute(t, e, s = L) { const i = this.constructor, n = i._attributeNameForProperty(t, s); if (void 0 !== n) { const t = i._propertyValueToAttribute(e, s); if (void 0 === t) return; this._updateState = 8 | this._updateState, null == t ? this.removeAttribute(n) : this.setAttribute(n, t), this._updateState = -9 & this._updateState } } _attributeToProperty(t, e) { if (8 & this._updateState) return; const s = this.constructor, i = s._attributeToPropertyMap.get(t); if (void 0 !== i) { const t = s._classProperties.get(i) || L; this._updateState = 16 | this._updateState, this[i] = s._propertyValueFromAttribute(e, t), this._updateState = -17 & this._updateState } } _requestUpdate(t, e) { let s = !0; if (void 0 !== t) { const i = this.constructor, n = i._classProperties.get(t) || L; i._valueHasChanged(this[t], e, n.hasChanged) ? (this._changedProperties.has(t) || this._changedProperties.set(t, e), !0 !== n.reflect || 16 & this._updateState || (void 0 === this._reflectingProperties && (this._reflectingProperties = new Map), this._reflectingProperties.set(t, n))) : s = !1 } !this._hasRequestedUpdate && s && this._enqueueUpdate() } requestUpdate(t, e) { return this._requestUpdate(t, e), this.updateComplete } async _enqueueUpdate() { let t, e; this._updateState = 4 | this._updateState; const s = this._updatePromise; this._updatePromise = new Promise((s, i) => { t = s, e = i }); try { await s } catch (t) { } this._hasConnected || await new Promise(t => this._hasConnectedResolver = t); try { const t = this.performUpdate(); null != t && await t } catch (t) { e(t) } t(!this._hasRequestedUpdate) } get _hasConnected() { return 32 & this._updateState } get _hasRequestedUpdate() { return 4 & this._updateState } get hasUpdated() { return 1 & this._updateState } performUpdate() { this._instanceProperties && this._applyInstanceProperties(); let t = !1; const e = this._changedProperties; try { t = this.shouldUpdate(e), t && this.update(e) } catch (e) { throw t = !1, e } finally { this._markUpdated() } t && (1 & this._updateState || (this._updateState = 1 | this._updateState, this.firstUpdated(e)), this.updated(e)) } _markUpdated() { this._changedProperties = new Map, this._updateState = -5 & this._updateState } get updateComplete() { return this._getUpdateComplete() } _getUpdateComplete() { return this._updatePromise } shouldUpdate(t) { return !0 } update(t) { void 0 !== this._reflectingProperties && this._reflectingProperties.size > 0 && (this._reflectingProperties.forEach((t, e) => this._propertyToAttribute(e, this[e], t)), this._reflectingProperties = void 0) } updated(t) { } firstUpdated(t) { } } D.finalized = !0;
/**
 * @license
 * Copyright (c) 2017 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
 */
const J = (t, e) => "method" === e.kind && e.descriptor && !("value" in e.descriptor) ? Object.assign({}, e, { finisher(s) { s.createProperty(e.key, t) } }) : { kind: "field", key: Symbol(), placement: "own", descriptor: {}, initializer() { "function" == typeof e.initializer && (this[e.key] = e.initializer.call(this)) }, finisher(s) { s.createProperty(e.key, t) } }; function G(t) { return (e, s) => void 0 !== s ? ((t, e, s) => { e.constructor.createProperty(s, t) })(t, e, s) : J(t, e) }
/**
@license
Copyright (c) 2019 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
*/const K = "adoptedStyleSheets" in Document.prototype && "replace" in CSSStyleSheet.prototype, Y = Symbol(); class Z { constructor(t, e) { if (e !== Y) throw new Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead."); this.cssText = t } get styleSheet() { return void 0 === this._styleSheet && (K ? (this._styleSheet = new CSSStyleSheet, this._styleSheet.replaceSync(this.cssText)) : this._styleSheet = null), this._styleSheet } toString() { return this.cssText } } const Q = (t, ...e) => { const s = e.reduce((e, s, i) => e + (t => { if (t instanceof Z) return t.cssText; if ("number" == typeof t) return t; throw new Error(`Value passed to 'css' function must be a 'css' function result: ${t}. Use 'unsafeCSS' to pass non-literal values, but\n            take care to ensure page security.`) })(s) + t[i + 1], t[0]); return new Z(s, Y) };
/**
 * @license
 * Copyright (c) 2017 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
 */
(window.litElementVersions || (window.litElementVersions = [])).push("2.2.1"); const X = t => t.flat ? t.flat(1 / 0) : function t(e, s = []) { for (let i = 0, n = e.length; i < n; i++) { const n = e[i]; Array.isArray(n) ? t(n, s) : s.push(n) } return s }(t); class tt extends D { static finalize() { super.finalize.call(this), this._styles = this.hasOwnProperty(JSCompiler_renameProperty("styles", this)) ? this._getUniqueStyles() : this._styles || [] } static _getUniqueStyles() { const t = this.styles, e = []; if (Array.isArray(t)) { X(t).reduceRight((t, e) => (t.add(e), t), new Set).forEach(t => e.unshift(t)) } else t && e.push(t); return e } initialize() { super.initialize(), this.renderRoot = this.createRenderRoot(), window.ShadowRoot && this.renderRoot instanceof window.ShadowRoot && this.adoptStyles() } createRenderRoot() { return this.attachShadow({ mode: "open" }) } adoptStyles() { const t = this.constructor._styles; 0 !== t.length && (void 0 === window.ShadyCSS || window.ShadyCSS.nativeShadow ? K ? this.renderRoot.adoptedStyleSheets = t.map(t => t.styleSheet) : this._needsShimAdoptedStyleSheets = !0 : window.ShadyCSS.ScopingShim.prepareAdoptedCssText(t.map(t => t.cssText), this.localName)) } connectedCallback() { super.connectedCallback(), this.hasUpdated && void 0 !== window.ShadyCSS && window.ShadyCSS.styleElement(this) } update(t) { super.update(t); const e = this.render(); e instanceof g && this.constructor.render(e, this.renderRoot, { scopeName: this.localName, eventContext: this }), this._needsShimAdoptedStyleSheets && (this._needsShimAdoptedStyleSheets = !1, this.constructor._styles.forEach(t => { const e = document.createElement("style"); e.textContent = t.cssText, this.renderRoot.appendChild(e) })) } render() { } } tt.finalized = !0, tt.render = (t, e, s) => { if (!s || "object" != typeof s || !s.scopeName) throw new Error("The `scopeName` option is required."); const n = s.scopeName, o = V.has(e), r = $ && 11 === e.nodeType && !!e.host, a = r && !q.has(n), l = a ? document.createDocumentFragment() : e; if (((t, e, s) => { let n = V.get(e); void 0 === n && (i(e, e.firstChild), V.set(e, n = new S(Object.assign({ templateFactory: A }, s))), n.appendInto(e)), n.setValue(t), n.commit() })(t, l, Object.assign({ templateFactory: j(n) }, s)), a) { const t = V.get(l); V.delete(l); const s = t.value instanceof f ? t.value.template : void 0; F(n, l, s), i(e, e.firstChild), e.appendChild(l), V.set(e, t) } !o && r && window.ShadyCSS.styleElement(e.host) }; var et = function (t, e, s, i) { var n, o = arguments.length, r = o < 3 ? e : null === i ? i = Object.getOwnPropertyDescriptor(e, s) : i; if ("object" == typeof Reflect && "function" == typeof Reflect.decorate) r = Reflect.decorate(t, e, s, i); else for (var a = t.length - 1; a >= 0; a--)(n = t[a]) && (r = (o < 3 ? n(r) : o > 3 ? n(e, s, r) : n(e, s)) || r); return o > 3 && r && Object.defineProperty(e, s, r), r }; let st = class extends tt { constructor() { super(...arguments), this.swpath = "pwabuilder-sw.js", this.updateevent = "SKIP_WAITING", this.updatemessage = "An update for this app is available", this.readyToAsk = !1, this.showStorageEstimate = !1, this.showOfflineToast = !1, this.offlineToastDuration = 2400, this.storageUsed = null } static get styles() { return Q`:host{font-family:sans-serif;--toast-background:#3c3c3c;--button-background:#0b0b0b}#updateToast{position:fixed;bottom:16px;right:16px;background:var(--toast-background);color:#fff;padding:1em;border-radius:4px;display:flex;align-items:center;justify-content:space-between;min-width:22em;font-weight:600;animation-name:fadein;animation-duration:.3s}#storageToast{position:fixed;bottom:16px;right:16px;background:var(--toast-background);color:#fff;padding:1em;border-radius:4px;display:flex;flex-direction:column;align-items:flex-end;font-weight:600}#storageEstimate{font-size:10px;margin-top:8px}#updateToast button{color:#fff;border:none;background:var(--button-background);padding:8px;border-radius:24px;text-transform:lowercase;padding-left:14px;padding-right:14px;font-weight:700}@keyframes fadein{from{opacity:0}to{opacity:1}}` } async firstUpdated() { if (this.swpath && "serviceWorker" in navigator) { const t = await navigator.serviceWorker.register(this.swpath); if (t.installing && navigator.storage) { const t = await navigator.storage.estimate(); if (t) { this.storageUsed = this.formatBytes(t.usage), this.showOfflineToast = !0, await this.updateComplete; const e = this.shadowRoot.querySelector("#storageToast").animate([{ opacity: 0 }, { opacity: 1 }], { fill: "forwards", duration: 280 }); setTimeout(async () => { e.onfinish = () => { this.showOfflineToast = !1 }, await e.reverse() }, this.offlineToastDuration) } } t.onupdatefound = async () => { let e = t.installing; e.onstatechange = () => { "installed" === e.state && this.dispatchEvent(new Event("pwaUpdate")) } } } this.setupEvents() } setupEvents() { this.addEventListener("pwaUpdate", async () => { navigator.serviceWorker && (this.swreg = await navigator.serviceWorker.getRegistration(), this.swreg && this.swreg.waiting && (this.readyToAsk = !0)) }) } doUpdate() { this.swreg.waiting.postMessage({ type: this.updateevent }), window.location.reload() } formatBytes(t, e = 2) { if (0 === t) return "0 Bytes"; const s = e < 0 ? 0 : e, i = Math.floor(Math.log(t) / Math.log(1024)); return parseFloat((t / Math.pow(1024, i)).toFixed(s)) + " " + ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"][i] } render() { return O`<div>${this.readyToAsk ? O`<div id=updateToast part=updateToast><span>${this.updatemessage}</span> <button @click=${() => this.doUpdate()}>Update</button></div>` : null} ${this.showOfflineToast ? O`<div id=storageToast part=offlineToast>Ready to use Offline ${this.showStorageEstimate ? O`<span id=storageEstimate>Cached ${this.storageUsed}</span>` : null}</div>` : null}</div>` } }; var it; et([G({ type: String })], st.prototype, "swpath", void 0), et([G({ type: String })], st.prototype, "updateevent", void 0), et([G({ type: String })], st.prototype, "updatemessage", void 0), et([G({ type: Boolean })], st.prototype, "readyToAsk", void 0), et([G({ type: Boolean })], st.prototype, "showStorageEstimate", void 0), et([G({ type: Boolean })], st.prototype, "showOfflineToast", void 0), et([G({ type: Number })], st.prototype, "offlineToastDuration", void 0), et([G({ type: String })], st.prototype, "storageUsed", void 0), st = et([(it = "pwa-update", t => "function" == typeof t ? ((t, e) => (window.customElements.define(t, e), e))(it, t) : ((t, e) => { const { kind: s, elements: i } = e; return { kind: s, elements: i, finisher(e) { window.customElements.define(t, e) } } })(it, t))], st); export { st as pwaupdate };