diff --git a/404.html b/404.html index a69fa3448..0ad674bca 100644 --- a/404.html +++ b/404.html @@ -14,7 +14,8 @@ - + + @@ -37,7 +38,7 @@ performance - 0.10.5.5 + 0.10.5.6 `; + } + // While the popover is shown, watches for changes in the _trigger_ + // visibility. If the trigger element becomes no longer visible, then we hide + // the popover (Bootstrap doesn't do this automatically when showing + // programmatically) + _createVisibilityObserver() { + const handler = (entries) => { + if (!this.visible) + return; + entries.forEach((entry) => { + if (!entry.isIntersecting) + this._hide(); + }); + }; + return new IntersectionObserver(handler); + } + }; + var BslibPopover = _BslibPopover; + BslibPopover.tagName = "bslib-popover"; + BslibPopover.shinyResizeObserver = new ShinyResizeObserver(); + /////////////////////////////////////////////////////////////// + // Shiny-specific stuff + /////////////////////////////////////////////////////////////// + BslibPopover.isShinyInput = true; + __decorateClass([ + n({ type: String }) + ], BslibPopover.prototype, "placement", 2); + __decorateClass([ + n({ type: String }) + ], BslibPopover.prototype, "bsOptions", 2); + function hasHeader(header) { + return !!header && header.childNodes.length > 0; + } + + // srcts/src/components/webcomponents/inputDarkMode.ts + var BslibInputDarkMode = class extends s4 { + constructor() { + super(...arguments); + this.attribute = "data-shinytheme"; + // eslint-disable-next-line @typescript-eslint/no-empty-function, @typescript-eslint/no-unused-vars + this.onChangeCallback = (x2) => { + }; + } + // onValueChange = makeValueChangeEmitter(this, this.id); + connectedCallback() { + super.connectedCallback(); + this.attribute = this.getAttribute("attribute") || this.attribute; + if (typeof this.mode === "undefined") { + this.mode = window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light"; + } + this.reflectPreference(); + window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change", ({ matches: isDark }) => { + this.mode = isDark ? "dark" : "light"; + this.reflectPreference(); + }); + this._observeDocumentThemeAttribute(); + } + disconnectedCallback() { + this.observer.disconnect(); + super.disconnectedCallback(); + } + _observeDocumentThemeAttribute() { + this.observer = new MutationObserver((mutations) => { + mutations.forEach((mutation) => { + if (mutation.target !== document.documentElement) + return; + if (mutation.attributeName !== this.attribute) + return; + const newValue = document.documentElement.getAttribute(this.attribute); + if (!newValue || newValue === this.mode) + return; + this.mode = newValue; + }); + }); + const config = { + attributes: true, + childList: false, + subtree: false + }; + this.observer.observe(document.documentElement, config); + } + getValue() { + return this.mode; + } + render() { + const other = this.mode === "light" ? "dark" : "light"; + const label = `Switch from ${this.mode} to ${other} mode`; + return x` + + `; + } + onClick(e6) { + e6.stopPropagation(); + this.mode = this.mode === "light" ? "dark" : "light"; + } + updated(changedProperties) { + if (changedProperties.has("mode")) { + this.reflectPreference(); + this.onChangeCallback(true); + } + } + reflectPreference() { + document.documentElement.setAttribute(this.attribute, this.mode); + window.dispatchEvent(new Event("resize")); + } + }; + BslibInputDarkMode.isShinyInput = true; + BslibInputDarkMode.tagName = "bslib-input-dark-mode"; + BslibInputDarkMode.shinyCustomMessageHandlers = { + // eslint-disable-next-line @typescript-eslint/naming-convention + "bslib.toggle-dark-mode": ({ + method, + value + }) => { + if (method !== "toggle") + return; + if (typeof value === "undefined" || value === null) { + const current = document.documentElement.dataset.bsTheme || "light"; + value = current === "light" ? "dark" : "light"; + } + document.documentElement.dataset.bsTheme = value; + } + }; + BslibInputDarkMode.styles = [ + // CSS Variables + i2` + :host { + /* open-props.style via shinycomponent */ + --text-1: var(--text-1-light, var(--gray-8, #343a40)); + --text-2: var(--text-2-light, var(--gray-7, #495057)); + --size-xxs: var(--size-1, 0.25rem); + --ease-in-out-1: cubic-bezier(0.1, 0, 0.9, 1); + --ease-in-out-2: cubic-bezier(0.3, 0, 0.7, 1); + --ease-out-1: cubic-bezier(0, 0, 0.75, 1); + --ease-out-3: cubic-bezier(0, 0, 0.3, 1); + --ease-out-4: cubic-bezier(0, 0, 0.1, 1); + + /* shinycomponent */ + --speed-fast: 0.15s; + --speed-normal: 0.3s; + + /* Size of the icon, uses em units so it scales to font-size */ + --size: 1.3em; + + /* Because we are (most likely) bigger than one em we will need to move + the button up or down to keep it looking right inline */ + --vertical-correction: calc((var(--size) - 1em) / 2); + } + `, + i2` + .sun-and-moon > :is(.moon, .sun, .sun-beams) { + transform-origin: center center; + } + + .sun-and-moon > .sun { + fill: none; + stroke: var(--text-1); + stroke-width: var(--stroke-w); + } + + button:is(:hover, :focus-visible) + > :is(.sun-and-moon > :is(.moon, .sun)) { + fill: var(--text-2); + } + + .sun-and-moon > .sun-beams { + stroke: var(--text-1); + stroke-width: var(--stroke-w); + } + + button:is(:hover, :focus-visible) :is(.sun-and-moon > .sun-beams) { + background-color: var(--text-2); + } + + [data-theme="dark"] .sun-and-moon > .sun { + fill: var(--text-1); + stroke: none; + stroke-width: 0; + transform: scale(1.6); + } + + [data-theme="dark"] .sun-and-moon > .sun-beams { + opacity: 0; + } + + [data-theme="dark"] .sun-and-moon > .moon > circle { + transform: translateX(-10px); + } + + @supports (cx: 1) { + [data-theme="dark"] .sun-and-moon > .moon > circle { + transform: translateX(0); + cx: 15; + } + } + `, + // Transitions + i2` + .sun-and-moon > .sun { + transition: transform var(--speed-fast) var(--ease-in-out-2) + var(--speed-fast), + fill var(--speed-fast) var(--ease-in-out-2) var(--speed-fast), + stroke-width var(--speed-normal) var(--ease-in-out-2); + } + + .sun-and-moon > .sun-beams { + transition: transform var(--speed-fast) var(--ease-out-3), + opacity var(--speed-fast) var(--ease-out-4); + transition-delay: var(--speed-normal); + } + + .sun-and-moon .moon > circle { + transition: transform var(--speed-fast) var(--ease-in-out-2), + fill var(--speed-fast) var(--ease-in-out-2); + transition-delay: 0s; + } + + @supports (cx: 1) { + .sun-and-moon .moon > circle { + transition: cx var(--speed-normal) var(--ease-in-out-2); + } + + [data-theme="dark"] .sun-and-moon .moon > circle { + transition: cx var(--speed-fast) var(--ease-in-out-2); + transition-delay: var(--speed-fast); + } + } + + [data-theme="dark"] .sun-and-moon > .sun { + transition-delay: 0s; + transition-duration: var(--speed-normal); + transition-timing-function: var(--ease-in-out-2); + } + + [data-theme="dark"] .sun-and-moon > .sun-beams { + transform: scale(0.3); + transition: transform var(--speed-normal) var(--ease-in-out-2), + opacity var(--speed-fast) var(--ease-out-1); + transition-delay: 0s; + } + `, + i2` + :host { + display: inline-block; + + /* We control the stroke size manually here. We don't want it getting so + small its not visible but also not so big it looks cartoonish */ + --stroke-w: clamp(1px, 0.1em, 6px); + } + + button { + /* This is needed to let the svg use the em sizes */ + font-size: inherit; + + /* Make sure the button is fully centered */ + display: grid; + place-content: center; + + /* A little bit of padding to make it easier to press */ + padding: var(--size-xxs); + background: none; + border: none; + aspect-ratio: 1; + border-radius: 50%; + cursor: pointer; + touch-action: manipulation; + -webkit-tap-highlight-color: transparent; + outline-offset: var(--size-xxs); + + /* Move down to adjust for being larger than 1em */ + transform: translateY(var(--vertical-correction)); + margin-block-end: var(--vertical-correction); + } + + /* + button:is(:hover, :focus-visible) { + background: var(--surface-4); + } + */ + + button > svg { + height: var(--size); + width: var(--size); + stroke-linecap: round; + overflow: visible; + } + + svg line, + svg circle { + vector-effect: non-scaling-stroke; + } + ` + ]; + __decorateClass([ + n({ type: String, reflect: true }) + ], BslibInputDarkMode.prototype, "mode", 2); + + // srcts/src/components/webcomponents/_makeInputBinding.ts + function makeInputBinding(tagName, { type = null } = {}) { + if (!window.Shiny) { + return; + } + class NewCustomBinding extends Shiny["InputBinding"] { + constructor() { + super(); + } + find(scope) { + return $(scope).find(tagName); + } + getValue(el) { + if ("getValue" in el) { + return el.getValue(); + } else { + return el.value; + } + } + // eslint-disable-next-line @typescript-eslint/no-unused-vars + getType(el) { + return type; + } + subscribe(el, callback) { + el.onChangeCallback = callback; + } + unsubscribe(el) { + el.onChangeCallback = (x2) => { + }; + } + receiveMessage(el, data) { + el.receiveMessage(el, data); + } + } + Shiny.inputBindings.register(new NewCustomBinding(), `${tagName}-Binding`); + } + + // srcts/src/components/_shinyAddCustomMessageHandlers.ts + function shinyAddCustomMessageHandlers(handlers) { + if (!window.Shiny) { + return; + } + for (const [name, handler] of Object.entries(handlers)) { + Shiny.addCustomMessageHandler(name, handler); + } + } + + // srcts/src/components/webcomponents/index.ts + [BslibTooltip, BslibPopover, BslibInputDarkMode].forEach((cls) => { + customElements.define(cls.tagName, cls); + if (window.Shiny) { + if (cls.isShinyInput) + makeInputBinding(cls.tagName); + if ("shinyCustomMessageHandlers" in cls) { + shinyAddCustomMessageHandlers(cls["shinyCustomMessageHandlers"]); + } + } + }); +})(); +/*! Bundled license information: + +@lit/reactive-element/decorators/custom-element.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/property.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/state.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/base.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/event-options.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/query.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/query-all.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/query-async.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/query-assigned-elements.js: + (** + * @license + * Copyright 2021 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/decorators/query-assigned-nodes.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/css-tag.js: + (** + * @license + * Copyright 2019 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +@lit/reactive-element/reactive-element.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +lit-html/lit-html.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +lit-element/lit-element.js: + (** + * @license + * Copyright 2017 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) + +lit-html/is-server.js: + (** + * @license + * Copyright 2022 Google LLC + * SPDX-License-Identifier: BSD-3-Clause + *) +*/ +//# sourceMappingURL=web-components.js.map diff --git a/deps/bslib-component-css-0.5.1.9000/web-components.js.map b/deps/bslib-component-css-0.5.1.9000/web-components.js.map new file mode 100644 index 000000000..7fad7a4c2 --- /dev/null +++ b/deps/bslib-component-css-0.5.1.9000/web-components.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": ["../../../node_modules/@lit/reactive-element/src/decorators/property.ts", "../../../node_modules/@lit/reactive-element/src/decorators/query-assigned-elements.ts", "../../../node_modules/@lit/reactive-element/src/css-tag.ts", "../../../node_modules/@lit/reactive-element/src/reactive-element.ts", "../../../node_modules/lit-html/src/lit-html.ts", "../../../node_modules/lit-element/src/lit-element.ts", "../../../srcts/src/components/webcomponents/_bslibElement.ts", "../../../srcts/src/components/_utilsTooltip.ts", "../../../srcts/src/components/_shinyResizeObserver.ts", "../../../srcts/src/components/webcomponents/tooltip.ts", "../../../srcts/src/components/webcomponents/popover.ts", "../../../srcts/src/components/webcomponents/inputDarkMode.ts", "../../../srcts/src/components/webcomponents/_makeInputBinding.ts", "../../../srcts/src/components/_shinyAddCustomMessageHandlers.ts", "../../../srcts/src/components/webcomponents/index.ts"], + "sourcesContent": ["/**\n * @license\n * Copyright 2017 Google LLC\n * SPDX-License-Identifier: BSD-3-Clause\n */\n\n/*\n * IMPORTANT: For compatibility with tsickle and the Closure JS compiler, all\n * property decorators (but not class decorators) in this file that have\n * an @ExportDecoratedItems annotation must be defined as a regular function,\n * not an arrow function.\n */\nimport {PropertyDeclaration, ReactiveElement} from '../reactive-element.js';\nimport {ClassElement} from './base.js';\n\nconst standardProperty = (\n options: PropertyDeclaration,\n element: ClassElement\n) => {\n // When decorating an accessor, pass it through and add property metadata.\n // Note, the `hasOwnProperty` check in `createProperty` ensures we don't\n // stomp over the user's accessor.\n if (\n element.kind === 'method' &&\n element.descriptor &&\n !('value' in element.descriptor)\n ) {\n return {\n ...element,\n finisher(clazz: typeof ReactiveElement) {\n clazz.createProperty(element.key, options);\n },\n };\n } else {\n // createProperty() takes care of defining the property, but we still\n // must return some kind of descriptor, so return a descriptor for an\n // unused prototype field. The finisher calls createProperty().\n return {\n kind: 'field',\n key: Symbol(),\n placement: 'own',\n descriptor: {},\n // store the original key so subsequent decorators have access to it.\n originalKey: element.key,\n // When @babel/plugin-proposal-decorators implements initializers,\n // do this instead of the initializer below. See:\n // https://github.com/babel/babel/issues/9260 extras: [\n // {\n // kind: 'initializer',\n // placement: 'own',\n // initializer: descriptor.initializer,\n // }\n // ],\n initializer(this: {[key: string]: unknown}) {\n if (typeof element.initializer === 'function') {\n this[element.key as string] = element.initializer.call(this);\n }\n },\n finisher(clazz: typeof ReactiveElement) {\n clazz.createProperty(element.key, options);\n },\n };\n }\n};\n\nconst legacyProperty = (\n options: PropertyDeclaration,\n proto: Object,\n name: PropertyKey\n) => {\n (proto.constructor as typeof ReactiveElement).createProperty(name, options);\n};\n\n/**\n * A property decorator which creates a reactive property that reflects a\n * corresponding attribute value. When a decorated property is set\n * the element will update and render. A {@linkcode PropertyDeclaration} may\n * optionally be supplied to configure property features.\n *\n * This decorator should only be used for public fields. As public fields,\n * properties should be considered as primarily settable by element users,\n * either via attribute or the property itself.\n *\n * Generally, properties that are changed by the element should be private or\n * protected fields and should use the {@linkcode state} decorator.\n *\n * However, sometimes element code does need to set a public property. This\n * should typically only be done in response to user interaction, and an event\n * should be fired informing the user; for example, a checkbox sets its\n * `checked` property when clicked and fires a `changed` event. Mutating public\n * properties should typically not be done for non-primitive (object or array)\n * properties. In other cases when an element needs to manage state, a private\n * property decorated via the {@linkcode state} decorator should be used. When\n * needed, state properties can be initialized via public properties to\n * facilitate complex interactions.\n *\n * ```ts\n * class MyElement {\n * @property({ type: Boolean })\n * clicked = false;\n * }\n * ```\n * @category Decorator\n * @ExportDecoratedItems\n */\nexport function property(options?: PropertyDeclaration) {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n return (protoOrDescriptor: Object | ClassElement, name?: PropertyKey): any =>\n name !== undefined\n ? legacyProperty(options!, protoOrDescriptor as Object, name)\n : standardProperty(options!, protoOrDescriptor as ClassElement);\n}\n", "/**\n * @license\n * Copyright 2021 Google LLC\n * SPDX-License-Identifier: BSD-3-Clause\n */\n\n/*\n * IMPORTANT: For compatibility with tsickle and the Closure JS compiler, all\n * property decorators (but not class decorators) in this file that have\n * an @ExportDecoratedItems annotation must be defined as a regular function,\n * not an arrow function.\n */\n\nimport {decorateProperty} from './base.js';\n\nimport type {ReactiveElement} from '../reactive-element.js';\nimport type {QueryAssignedNodesOptions} from './query-assigned-nodes.js';\n\nconst NODE_MODE = false;\nconst global = NODE_MODE ? globalThis : window;\n\n/**\n * A tiny module scoped polyfill for HTMLSlotElement.assignedElements.\n */\nconst slotAssignedElements =\n global.HTMLSlotElement?.prototype.assignedElements != null\n ? (slot: HTMLSlotElement, opts?: AssignedNodesOptions) =>\n slot.assignedElements(opts)\n : (slot: HTMLSlotElement, opts?: AssignedNodesOptions) =>\n slot\n .assignedNodes(opts)\n .filter(\n (node): node is Element => node.nodeType === Node.ELEMENT_NODE\n );\n\n/**\n * Options for the {@linkcode queryAssignedElements} decorator. Extends the\n * options that can be passed into\n * [HTMLSlotElement.assignedElements](https://developer.mozilla.org/en-US/docs/Web/API/HTMLSlotElement/assignedElements).\n */\nexport interface QueryAssignedElementsOptions\n extends QueryAssignedNodesOptions {\n /**\n * CSS selector used to filter the elements returned. For example, a selector\n * of `\".item\"` will only include elements with the `item` class.\n */\n selector?: string;\n}\n\n/**\n * A property decorator that converts a class property into a getter that\n * returns the `assignedElements` of the given `slot`. Provides a declarative\n * way to use\n * [`HTMLSlotElement.assignedElements`](https://developer.mozilla.org/en-US/docs/Web/API/HTMLSlotElement/assignedElements).\n *\n * Can be passed an optional {@linkcode QueryAssignedElementsOptions} object.\n *\n * Example usage:\n * ```ts\n * class MyElement {\n * @queryAssignedElements({ slot: 'list' })\n * listItems!: Array;\n * @queryAssignedElements()\n * unnamedSlotEls!: Array;\n *\n * render() {\n * return html`\n * \n * \n * `;\n * }\n * }\n * ```\n *\n * Note, the type of this property should be annotated as `Array`.\n *\n * @category Decorator\n */\nexport function queryAssignedElements(options?: QueryAssignedElementsOptions) {\n const {slot, selector} = options ?? {};\n return decorateProperty({\n descriptor: (_name: PropertyKey) => ({\n get(this: ReactiveElement) {\n const slotSelector = `slot${slot ? `[name=${slot}]` : ':not([name])'}`;\n const slotEl =\n this.renderRoot?.querySelector(slotSelector);\n const elements =\n slotEl != null ? slotAssignedElements(slotEl, options) : [];\n if (selector) {\n return elements.filter((node) => node.matches(selector));\n }\n return elements;\n },\n enumerable: true,\n configurable: true,\n }),\n });\n}\n", "/**\n * @license\n * Copyright 2019 Google LLC\n * SPDX-License-Identifier: BSD-3-Clause\n */\n\nconst NODE_MODE = false;\nconst global = NODE_MODE ? globalThis : window;\n\n/**\n * Whether the current browser supports `adoptedStyleSheets`.\n */\nexport const supportsAdoptingStyleSheets: boolean =\n global.ShadowRoot &&\n (global.ShadyCSS === undefined || global.ShadyCSS.nativeShadow) &&\n 'adoptedStyleSheets' in Document.prototype &&\n 'replace' in CSSStyleSheet.prototype;\n\n/**\n * A CSSResult or native CSSStyleSheet.\n *\n * In browsers that support constructible CSS style sheets, CSSStyleSheet\n * object can be used for styling along side CSSResult from the `css`\n * template tag.\n */\nexport type CSSResultOrNative = CSSResult | CSSStyleSheet;\n\nexport type CSSResultArray = Array;\n\n/**\n * A single CSSResult, CSSStyleSheet, or an array or nested arrays of those.\n */\nexport type CSSResultGroup = CSSResultOrNative | CSSResultArray;\n\nconst constructionToken = Symbol();\n\nconst cssTagCache = new WeakMap();\n\n/**\n * A container for a string of CSS text, that may be used to create a CSSStyleSheet.\n *\n * CSSResult is the return value of `css`-tagged template literals and\n * `unsafeCSS()`. In order to ensure that CSSResults are only created via the\n * `css` tag and `unsafeCSS()`, CSSResult cannot be constructed directly.\n */\nexport class CSSResult {\n // This property needs to remain unminified.\n ['_$cssResult$'] = true;\n readonly cssText: string;\n private _styleSheet?: CSSStyleSheet;\n private _strings: TemplateStringsArray | undefined;\n\n private constructor(\n cssText: string,\n strings: TemplateStringsArray | undefined,\n safeToken: symbol\n ) {\n if (safeToken !== constructionToken) {\n throw new Error(\n 'CSSResult is not constructable. Use `unsafeCSS` or `css` instead.'\n );\n }\n this.cssText = cssText;\n this._strings = strings;\n }\n\n // This is a getter so that it's lazy. In practice, this means stylesheets\n // are not created until the first element instance is made.\n get styleSheet(): CSSStyleSheet | undefined {\n // If `supportsAdoptingStyleSheets` is true then we assume CSSStyleSheet is\n // constructable.\n let styleSheet = this._styleSheet;\n const strings = this._strings;\n if (supportsAdoptingStyleSheets && styleSheet === undefined) {\n const cacheable = strings !== undefined && strings.length === 1;\n if (cacheable) {\n styleSheet = cssTagCache.get(strings);\n }\n if (styleSheet === undefined) {\n (this._styleSheet = styleSheet = new CSSStyleSheet()).replaceSync(\n this.cssText\n );\n if (cacheable) {\n cssTagCache.set(strings, styleSheet);\n }\n }\n }\n return styleSheet;\n }\n\n toString(): string {\n return this.cssText;\n }\n}\n\ntype ConstructableCSSResult = CSSResult & {\n new (\n cssText: string,\n strings: TemplateStringsArray | undefined,\n safeToken: symbol\n ): CSSResult;\n};\n\nconst textFromCSSResult = (value: CSSResultGroup | number) => {\n // This property needs to remain unminified.\n if ((value as CSSResult)['_$cssResult$'] === true) {\n return (value as CSSResult).cssText;\n } else if (typeof value === 'number') {\n return value;\n } else {\n throw new Error(\n `Value passed to 'css' function must be a 'css' function result: ` +\n `${value}. Use 'unsafeCSS' to pass non-literal values, but take care ` +\n `to ensure page security.`\n );\n }\n};\n\n/**\n * Wrap a value for interpolation in a {@linkcode css} tagged template literal.\n *\n * This is unsafe because untrusted CSS text can be used to phone home\n * or exfiltrate data to an attacker controlled site. Take care to only use\n * this with trusted input.\n */\nexport const unsafeCSS = (value: unknown) =>\n new (CSSResult as ConstructableCSSResult)(\n typeof value === 'string' ? value : String(value),\n undefined,\n constructionToken\n );\n\n/**\n * A template literal tag which can be used with LitElement's\n * {@linkcode LitElement.styles} property to set element styles.\n *\n * For security reasons, only literal string values and number may be used in\n * embedded expressions. To incorporate non-literal values {@linkcode unsafeCSS}\n * may be used inside an expression.\n */\nexport const css = (\n strings: TemplateStringsArray,\n ...values: (CSSResultGroup | number)[]\n): CSSResult => {\n const cssText =\n strings.length === 1\n ? strings[0]\n : values.reduce(\n (acc, v, idx) => acc + textFromCSSResult(v) + strings[idx + 1],\n strings[0]\n );\n return new (CSSResult as ConstructableCSSResult)(\n cssText,\n strings,\n constructionToken\n );\n};\n\n/**\n * Applies the given styles to a `shadowRoot`. When Shadow DOM is\n * available but `adoptedStyleSheets` is not, styles are appended to the\n * `shadowRoot` to [mimic spec behavior](https://wicg.github.io/construct-stylesheets/#using-constructed-stylesheets).\n * Note, when shimming is used, any styles that are subsequently placed into\n * the shadowRoot should be placed *before* any shimmed adopted styles. This\n * will match spec behavior that gives adopted sheets precedence over styles in\n * shadowRoot.\n */\nexport const adoptStyles = (\n renderRoot: ShadowRoot,\n styles: Array\n) => {\n if (supportsAdoptingStyleSheets) {\n (renderRoot as ShadowRoot).adoptedStyleSheets = styles.map((s) =>\n s instanceof CSSStyleSheet ? s : s.styleSheet!\n );\n } else {\n styles.forEach((s) => {\n const style = document.createElement('style');\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n const nonce = (global as any)['litNonce'];\n if (nonce !== undefined) {\n style.setAttribute('nonce', nonce);\n }\n style.textContent = (s as CSSResult).cssText;\n renderRoot.appendChild(style);\n });\n }\n};\n\nconst cssResultFromStyleSheet = (sheet: CSSStyleSheet) => {\n let cssText = '';\n for (const rule of sheet.cssRules) {\n cssText += rule.cssText;\n }\n return unsafeCSS(cssText);\n};\n\nexport const getCompatibleStyle =\n supportsAdoptingStyleSheets ||\n (NODE_MODE && global.CSSStyleSheet === undefined)\n ? (s: CSSResultOrNative) => s\n : (s: CSSResultOrNative) =>\n s instanceof CSSStyleSheet ? cssResultFromStyleSheet(s) : s;\n", "/**\n * @license\n * Copyright 2017 Google LLC\n * SPDX-License-Identifier: BSD-3-Clause\n */\n\n/**\n * Use this module if you want to create your own base class extending\n * {@link ReactiveElement}.\n * @packageDocumentation\n */\n\nimport {\n getCompatibleStyle,\n adoptStyles,\n CSSResultGroup,\n CSSResultOrNative,\n} from './css-tag.js';\nimport type {\n ReactiveController,\n ReactiveControllerHost,\n} from './reactive-controller.js';\n\n// In the Node build, this import will be injected by Rollup:\n// import {HTMLElement, customElements} from '@lit-labs/ssr-dom-shim';\n\nexport * from './css-tag.js';\nexport type {\n ReactiveController,\n ReactiveControllerHost,\n} from './reactive-controller.js';\n\nconst NODE_MODE = false;\nconst global = NODE_MODE ? globalThis : window;\n\nif (NODE_MODE) {\n global.customElements ??= customElements;\n}\n\nconst DEV_MODE = true;\n\nlet requestUpdateThenable: (name: string) => {\n then: (\n onfulfilled?: (value: boolean) => void,\n _onrejected?: () => void\n ) => void;\n};\n\nlet issueWarning: (code: string, warning: string) => void;\n\nconst trustedTypes = (global as unknown as {trustedTypes?: {emptyScript: ''}})\n .trustedTypes;\n\n// Temporary workaround for https://crbug.com/993268\n// Currently, any attribute starting with \"on\" is considered to be a\n// TrustedScript source. Such boolean attributes must be set to the equivalent\n// trusted emptyScript value.\nconst emptyStringForBooleanAttribute = trustedTypes\n ? (trustedTypes.emptyScript as unknown as '')\n : '';\n\nconst polyfillSupport = DEV_MODE\n ? global.reactiveElementPolyfillSupportDevMode\n : global.reactiveElementPolyfillSupport;\n\nif (DEV_MODE) {\n // Ensure warnings are issued only 1x, even if multiple versions of Lit\n // are loaded.\n const issuedWarnings: Set = (global.litIssuedWarnings ??=\n new Set());\n\n // Issue a warning, if we haven't already.\n issueWarning = (code: string, warning: string) => {\n warning += ` See https://lit.dev/msg/${code} for more information.`;\n if (!issuedWarnings.has(warning)) {\n console.warn(warning);\n issuedWarnings.add(warning);\n }\n };\n\n issueWarning(\n 'dev-mode',\n `Lit is in dev mode. Not recommended for production!`\n );\n\n // Issue polyfill support warning.\n if (global.ShadyDOM?.inUse && polyfillSupport === undefined) {\n issueWarning(\n 'polyfill-support-missing',\n `Shadow DOM is being polyfilled via \\`ShadyDOM\\` but ` +\n `the \\`polyfill-support\\` module has not been loaded.`\n );\n }\n\n requestUpdateThenable = (name) => ({\n then: (\n onfulfilled?: (value: boolean) => void,\n _onrejected?: () => void\n ) => {\n issueWarning(\n 'request-update-promise',\n `The \\`requestUpdate\\` method should no longer return a Promise but ` +\n `does so on \\`${name}\\`. Use \\`updateComplete\\` instead.`\n );\n if (onfulfilled !== undefined) {\n onfulfilled(false);\n }\n },\n });\n}\n\n/**\n * Contains types that are part of the unstable debug API.\n *\n * Everything in this API is not stable and may change or be removed in the future,\n * even on patch releases.\n */\n// eslint-disable-next-line @typescript-eslint/no-namespace\nexport namespace ReactiveUnstable {\n /**\n * When Lit is running in dev mode and `window.emitLitDebugLogEvents` is true,\n * we will emit 'lit-debug' events to window, with live details about the update and render\n * lifecycle. These can be useful for writing debug tooling and visualizations.\n *\n * Please be aware that running with window.emitLitDebugLogEvents has performance overhead,\n * making certain operations that are normally very cheap (like a no-op render) much slower,\n * because we must copy data and dispatch events.\n */\n // eslint-disable-next-line @typescript-eslint/no-namespace\n export namespace DebugLog {\n export type Entry = Update;\n export interface Update {\n kind: 'update';\n }\n }\n}\n\ninterface DebugLoggingWindow {\n // Even in dev mode, we generally don't want to emit these events, as that's\n // another level of cost, so only emit them when DEV_MODE is true _and_ when\n // window.emitLitDebugEvents is true.\n emitLitDebugLogEvents?: boolean;\n}\n\n/**\n * Useful for visualizing and logging insights into what the Lit template system is doing.\n *\n * Compiled out of prod mode builds.\n */\nconst debugLogEvent = DEV_MODE\n ? (event: ReactiveUnstable.DebugLog.Entry) => {\n const shouldEmit = (global as unknown as DebugLoggingWindow)\n .emitLitDebugLogEvents;\n if (!shouldEmit) {\n return;\n }\n global.dispatchEvent(\n new CustomEvent('lit-debug', {\n detail: event,\n })\n );\n }\n : undefined;\n\n/*\n * When using Closure Compiler, JSCompiler_renameProperty(property, object) is\n * replaced at compile time by the munged name for object[property]. We cannot\n * alias this function, so we have to use a small shim that has the same\n * behavior when not compiling.\n */\n/*@__INLINE__*/\nconst JSCompiler_renameProperty =

(\n prop: P,\n _obj: unknown\n): P => prop;\n\n/**\n * Converts property values to and from attribute values.\n */\nexport interface ComplexAttributeConverter {\n /**\n * Called to convert an attribute value to a property\n * value.\n */\n fromAttribute?(value: string | null, type?: TypeHint): Type;\n\n /**\n * Called to convert a property value to an attribute\n * value.\n *\n * It returns unknown instead of string, to be compatible with\n * https://github.com/WICG/trusted-types (and similar efforts).\n */\n toAttribute?(value: Type, type?: TypeHint): unknown;\n}\n\ntype AttributeConverter =\n | ComplexAttributeConverter\n | ((value: string | null, type?: TypeHint) => Type);\n\n/**\n * Defines options for a property accessor.\n */\nexport interface PropertyDeclaration {\n /**\n * When set to `true`, indicates the property is internal private state. The\n * property should not be set by users. When using TypeScript, this property\n * should be marked as `private` or `protected`, and it is also a common\n * practice to use a leading `_` in the name. The property is not added to\n * `observedAttributes`.\n */\n readonly state?: boolean;\n\n /**\n * Indicates how and whether the property becomes an observed attribute.\n * If the value is `false`, the property is not added to `observedAttributes`.\n * If true or absent, the lowercased property name is observed (e.g. `fooBar`\n * becomes `foobar`). If a string, the string value is observed (e.g\n * `attribute: 'foo-bar'`).\n */\n readonly attribute?: boolean | string;\n\n /**\n * Indicates the type of the property. This is used only as a hint for the\n * `converter` to determine how to convert the attribute\n * to/from a property.\n */\n readonly type?: TypeHint;\n\n /**\n * Indicates how to convert the attribute to/from a property. If this value\n * is a function, it is used to convert the attribute value a the property\n * value. If it's an object, it can have keys for `fromAttribute` and\n * `toAttribute`. If no `toAttribute` function is provided and\n * `reflect` is set to `true`, the property value is set directly to the\n * attribute. A default `converter` is used if none is provided; it supports\n * `Boolean`, `String`, `Number`, `Object`, and `Array`. Note,\n * when a property changes and the converter is used to update the attribute,\n * the property is never updated again as a result of the attribute changing,\n * and vice versa.\n */\n readonly converter?: AttributeConverter;\n\n /**\n * Indicates if the property should reflect to an attribute.\n * If `true`, when the property is set, the attribute is set using the\n * attribute name determined according to the rules for the `attribute`\n * property option and the value of the property converted using the rules\n * from the `converter` property option.\n */\n readonly reflect?: boolean;\n\n /**\n * A function that indicates if a property should be considered changed when\n * it is set. The function should take the `newValue` and `oldValue` and\n * return `true` if an update should be requested.\n */\n hasChanged?(value: Type, oldValue: Type): boolean;\n\n /**\n * Indicates whether an accessor will be created for this property. By\n * default, an accessor will be generated for this property that requests an\n * update when set. If this flag is `true`, no accessor will be created, and\n * it will be the user's responsibility to call\n * `this.requestUpdate(propertyName, oldValue)` to request an update when\n * the property changes.\n */\n readonly noAccessor?: boolean;\n}\n\n/**\n * Map of properties to PropertyDeclaration options. For each property an\n * accessor is made, and the property is processed according to the\n * PropertyDeclaration options.\n */\nexport interface PropertyDeclarations {\n readonly [key: string]: PropertyDeclaration;\n}\n\ntype PropertyDeclarationMap = Map;\n\ntype AttributeMap = Map;\n\n/**\n * A Map of property keys to values.\n *\n * Takes an optional type parameter T, which when specified as a non-any,\n * non-unknown type, will make the Map more strongly-typed, associating the map\n * keys with their corresponding value type on T.\n *\n * Use `PropertyValues` when overriding ReactiveElement.update() and\n * other lifecycle methods in order to get stronger type-checking on keys\n * and values.\n */\n// This type is conditional so that if the parameter T is not specified, or\n// is `any`, the type will include `Map`. Since T is not\n// given in the uses of PropertyValues in this file, all uses here fallback to\n// meaning `Map`, but if a developer uses\n// `PropertyValues` (or any other value for T) they will get a\n// strongly-typed Map type.\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport type PropertyValues = T extends object\n ? PropertyValueMap\n : Map;\n\n/**\n * Do not use, instead prefer {@linkcode PropertyValues}.\n */\n// This type must be exported such that JavaScript generated by the Google\n// Closure Compiler can import a type reference.\nexport interface PropertyValueMap extends Map {\n get(k: K): T[K];\n set(key: K, value: T[K]): this;\n has(k: K): boolean;\n delete(k: K): boolean;\n}\n\nexport const defaultConverter: ComplexAttributeConverter = {\n toAttribute(value: unknown, type?: unknown): unknown {\n switch (type) {\n case Boolean:\n value = value ? emptyStringForBooleanAttribute : null;\n break;\n case Object:\n case Array:\n // if the value is `null` or `undefined` pass this through\n // to allow removing/no change behavior.\n value = value == null ? value : JSON.stringify(value);\n break;\n }\n return value;\n },\n\n fromAttribute(value: string | null, type?: unknown) {\n let fromValue: unknown = value;\n switch (type) {\n case Boolean:\n fromValue = value !== null;\n break;\n case Number:\n fromValue = value === null ? null : Number(value);\n break;\n case Object:\n case Array:\n // Do *not* generate exception when invalid JSON is set as elements\n // don't normally complain on being mis-configured.\n // TODO(sorvell): Do generate exception in *dev mode*.\n try {\n // Assert to adhere to Bazel's \"must type assert JSON parse\" rule.\n fromValue = JSON.parse(value!) as unknown;\n } catch (e) {\n fromValue = null;\n }\n break;\n }\n return fromValue;\n },\n};\n\nexport interface HasChanged {\n (value: unknown, old: unknown): boolean;\n}\n\n/**\n * Change function that returns true if `value` is different from `oldValue`.\n * This method is used as the default for a property's `hasChanged` function.\n */\nexport const notEqual: HasChanged = (value: unknown, old: unknown): boolean => {\n // This ensures (old==NaN, value==NaN) always returns false\n return old !== value && (old === old || value === value);\n};\n\nconst defaultPropertyDeclaration: PropertyDeclaration = {\n attribute: true,\n type: String,\n converter: defaultConverter,\n reflect: false,\n hasChanged: notEqual,\n};\n\n/**\n * The Closure JS Compiler doesn't currently have good support for static\n * property semantics where \"this\" is dynamic (e.g.\n * https://github.com/google/closure-compiler/issues/3177 and others) so we use\n * this hack to bypass any rewriting by the compiler.\n */\nconst finalized = 'finalized';\n\n/**\n * A string representing one of the supported dev mode warning categories.\n */\nexport type WarningKind = 'change-in-update' | 'migration';\n\nexport type Initializer = (element: ReactiveElement) => void;\n\n/**\n * Base element class which manages element properties and attributes. When\n * properties change, the `update` method is asynchronously called. This method\n * should be supplied by subclassers to render updates as desired.\n * @noInheritDoc\n */\nexport abstract class ReactiveElement\n // In the Node build, this `extends` clause will be substituted with\n // `(globalThis.HTMLElement ?? HTMLElement)`.\n //\n // This way, we will first prefer any global `HTMLElement` polyfill that the\n // user has assigned, and then fall back to the `HTMLElement` shim which has\n // been imported (see note at the top of this file about how this import is\n // generated by Rollup). Note that the `HTMLElement` variable has been\n // shadowed by this import, so it no longer refers to the global.\n extends HTMLElement\n implements ReactiveControllerHost\n{\n // Note: these are patched in only in DEV_MODE.\n /**\n * Read or set all the enabled warning categories for this class.\n *\n * This property is only used in development builds.\n *\n * @nocollapse\n * @category dev-mode\n */\n static enabledWarnings?: WarningKind[];\n\n /**\n * Enable the given warning category for this class.\n *\n * This method only exists in development builds, so it should be accessed\n * with a guard like:\n *\n * ```ts\n * // Enable for all ReactiveElement subclasses\n * ReactiveElement.enableWarning?.('migration');\n *\n * // Enable for only MyElement and subclasses\n * MyElement.enableWarning?.('migration');\n * ```\n *\n * @nocollapse\n * @category dev-mode\n */\n static enableWarning?: (warningKind: WarningKind) => void;\n\n /**\n * Disable the given warning category for this class.\n *\n * This method only exists in development builds, so it should be accessed\n * with a guard like:\n *\n * ```ts\n * // Disable for all ReactiveElement subclasses\n * ReactiveElement.disableWarning?.('migration');\n *\n * // Disable for only MyElement and subclasses\n * MyElement.disableWarning?.('migration');\n * ```\n *\n * @nocollapse\n * @category dev-mode\n */\n static disableWarning?: (warningKind: WarningKind) => void;\n\n /**\n * Adds an initializer function to the class that is called during instance\n * construction.\n *\n * This is useful for code that runs against a `ReactiveElement`\n * subclass, such as a decorator, that needs to do work for each\n * instance, such as setting up a `ReactiveController`.\n *\n * ```ts\n * const myDecorator = (target: typeof ReactiveElement, key: string) => {\n * target.addInitializer((instance: ReactiveElement) => {\n * // This is run during construction of the element\n * new MyController(instance);\n * });\n * }\n * ```\n *\n * Decorating a field will then cause each instance to run an initializer\n * that adds a controller:\n *\n * ```ts\n * class MyElement extends LitElement {\n * @myDecorator foo;\n * }\n * ```\n *\n * Initializers are stored per-constructor. Adding an initializer to a\n * subclass does not add it to a superclass. Since initializers are run in\n * constructors, initializers will run in order of the class hierarchy,\n * starting with superclasses and progressing to the instance's class.\n *\n * @nocollapse\n */\n static addInitializer(initializer: Initializer) {\n this.finalize();\n (this._initializers ??= []).push(initializer);\n }\n\n static _initializers?: Initializer[];\n\n /*\n * Due to closure compiler ES6 compilation bugs, @nocollapse is required on\n * all static methods and properties with initializers. Reference:\n * - https://github.com/google/closure-compiler/issues/1776\n */\n\n /**\n * Maps attribute names to properties; for example `foobar` attribute to\n * `fooBar` property. Created lazily on user subclasses when finalizing the\n * class.\n * @nocollapse\n */\n private static __attributeToPropertyMap: AttributeMap;\n\n /**\n * Marks class as having finished creating properties.\n */\n protected static [finalized] = true;\n\n /**\n * Memoized list of all element properties, including any superclass properties.\n * Created lazily on user subclasses when finalizing the class.\n * @nocollapse\n * @category properties\n */\n static elementProperties: PropertyDeclarationMap = new Map();\n\n /**\n * User-supplied object that maps property names to `PropertyDeclaration`\n * objects containing options for configuring reactive properties. When\n * a reactive property is set the element will update and render.\n *\n * By default properties are public fields, and as such, they should be\n * considered as primarily settable by element users, either via attribute or\n * the property itself.\n *\n * Generally, properties that are changed by the element should be private or\n * protected fields and should use the `state: true` option. Properties\n * marked as `state` do not reflect from the corresponding attribute\n *\n * However, sometimes element code does need to set a public property. This\n * should typically only be done in response to user interaction, and an event\n * should be fired informing the user; for example, a checkbox sets its\n * `checked` property when clicked and fires a `changed` event. Mutating\n * public properties should typically not be done for non-primitive (object or\n * array) properties. In other cases when an element needs to manage state, a\n * private property set with the `state: true` option should be used. When\n * needed, state properties can be initialized via public properties to\n * facilitate complex interactions.\n * @nocollapse\n * @category properties\n */\n static properties: PropertyDeclarations;\n\n /**\n * Memoized list of all element styles.\n * Created lazily on user subclasses when finalizing the class.\n * @nocollapse\n * @category styles\n */\n static elementStyles: Array = [];\n\n /**\n * Array of styles to apply to the element. The styles should be defined\n * using the {@linkcode css} tag function, via constructible stylesheets, or\n * imported from native CSS module scripts.\n *\n * Note on Content Security Policy:\n *\n * Element styles are implemented with `