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"../../../node_modules/trix/src/trix/config/input.js", "../../../node_modules/trix/src/trix/config/key_names.js", "../../../node_modules/trix/src/trix/config/parser.js", "../../../node_modules/trix/src/trix/config/text_attributes.js", "../../../node_modules/trix/src/trix/config/toolbar.js", "../../../node_modules/trix/src/trix/config/undo.js", "../../../node_modules/trix/src/trix/config/css.js", "../../../node_modules/trix/src/trix/core/basic_object.js", "../../../node_modules/trix/src/trix/core/utilities/utf16_string.js", "../../../node_modules/trix/src/trix/core/object.js", "../../../node_modules/trix/src/trix/core/helpers/arrays.js", "../../../node_modules/trix/src/trix/core/helpers/bidi.js", "../../../node_modules/trix/src/trix/core/helpers/config.js", "../../../node_modules/trix/src/trix/core/helpers/custom_elements.js", "../../../node_modules/trix/src/trix/core/helpers/events.js", "../../../node_modules/trix/src/trix/core/helpers/functions.js", 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"../../../node_modules/trix/src/trix/views/document_view.js", "../../../node_modules/trix/src/trix/models/piece.js", "../../../node_modules/trix/src/trix/operations/image_preload_operation.js", "../../../node_modules/trix/src/trix/models/attachment.js", "../../../node_modules/trix/src/trix/models/attachment_piece.js", "../../../node_modules/trix/src/trix/models/string_piece.js", "../../../node_modules/trix/src/trix/models/splittable_list.js", "../../../node_modules/trix/src/trix/models/text.js", "../../../node_modules/trix/src/trix/models/block.js", "../../../node_modules/trix/src/trix/models/document.js", "../../../node_modules/trix/src/trix/models/html_sanitizer.js", "../../../node_modules/trix/src/trix/models/html_parser.js", "../../../node_modules/trix/src/trix/core/serialization.js", "../../../node_modules/trix/src/trix/models/managed_attachment.js", "../../../node_modules/trix/src/trix/models/attachment_manager.js", "../../../node_modules/trix/src/trix/models/line_break_insertion.js", "../../../node_modules/trix/src/trix/models/composition.js", "../../../node_modules/trix/src/trix/models/undo_manager.js", "../../../node_modules/trix/src/trix/filters/filter.js", "../../../node_modules/trix/src/trix/filters/attachment_gallery_filter.js", "../../../node_modules/trix/src/trix/models/editor.js", "../../../node_modules/trix/src/trix/models/location_mapper.js", "../../../node_modules/trix/src/trix/models/point_mapper.js", "../../../node_modules/trix/src/trix/models/selection_manager.js", "../../../node_modules/trix/src/trix/controllers/attachment_editor_controller.js", "../../../node_modules/trix/src/trix/controllers/composition_controller.js", "../../../node_modules/trix/src/trix/controllers/controller.js", "../../../node_modules/trix/src/trix/observers/mutation_observer.js", "../../../node_modules/trix/src/trix/operations/file_verification_operation.js", "../../../node_modules/trix/src/trix/models/flaky_android_keyboard_detector.js", "../../../node_modules/trix/src/trix/controllers/input_controller.js", "../../../node_modules/trix/src/trix/controllers/level_0_input_controller.js", "../../../node_modules/trix/src/trix/controllers/level_2_input_controller.js", "../../../node_modules/trix/src/trix/controllers/toolbar_controller.js", "../../../node_modules/trix/src/trix/controllers/editor_controller.js", "../../../node_modules/trix/src/trix/elements/trix_toolbar_element.js", "../../../node_modules/trix/src/trix/elements/trix_editor_element.js", "../../../node_modules/trix/src/trix/trix.js", "../../../node_modules/date-fns/locale/de/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/de/_lib/formatLong.js", "../../../node_modules/date-fns/locale/de/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/de/_lib/localize.js", "../../../node_modules/date-fns/locale/de/_lib/match.js", "../../../node_modules/date-fns/locale/de.js", "../../../node_modules/date-fns/locale/es/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/es/_lib/formatLong.js", "../../../node_modules/date-fns/locale/es/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/es/_lib/localize.js", "../../../node_modules/date-fns/locale/es/_lib/match.js", "../../../node_modules/date-fns/locale/es.js", "../../../node_modules/date-fns/locale/fr/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/fr/_lib/formatLong.js", "../../../node_modules/date-fns/locale/fr/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/fr/_lib/localize.js", "../../../node_modules/date-fns/locale/fr/_lib/match.js", "../../../node_modules/date-fns/locale/fr.js", "../../../node_modules/date-fns/locale/id/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/id/_lib/formatLong.js", "../../../node_modules/date-fns/locale/id/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/id/_lib/localize.js", "../../../node_modules/date-fns/locale/id/_lib/match.js", "../../../node_modules/date-fns/locale/id.js", "../../../node_modules/date-fns/locale/it/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/it/_lib/formatLong.js", "../../../node_modules/date-fns/locale/it/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/it/_lib/localize.js", "../../../node_modules/date-fns/locale/it/_lib/match.js", "../../../node_modules/date-fns/locale/it.js", "../../../node_modules/date-fns/locale/pt-BR/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/pt-BR/_lib/formatLong.js", "../../../node_modules/date-fns/locale/pt-BR/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/pt-BR/_lib/localize.js", "../../../node_modules/date-fns/locale/pt-BR/_lib/match.js", "../../../node_modules/date-fns/locale/pt-BR.js", "../../../node_modules/date-fns/locale/ru/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/ru/_lib/formatLong.js", "../../../node_modules/date-fns/locale/ru/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/ru/_lib/localize.js", "../../../node_modules/date-fns/locale/ru/_lib/match.js", "../../../node_modules/date-fns/locale/ru.js", "../../../node_modules/date-fns/locale/tr/_lib/formatDistance.js", "../../../node_modules/date-fns/locale/tr/_lib/formatLong.js", "../../../node_modules/date-fns/locale/tr/_lib/formatRelative.js", "../../../node_modules/date-fns/locale/tr/_lib/localize.js", "../../../node_modules/date-fns/locale/tr/_lib/match.js", "../../../node_modules/date-fns/locale/tr.js"], "sourcesContent": ["export default {\n logger: typeof console !== \"undefined\" ? console : undefined,\n WebSocket: typeof WebSocket !== \"undefined\" ? WebSocket : undefined,\n}\n", "import adapters from \"./adapters\"\n\n// The logger is disabled by default. You can enable it with:\n//\n// ActionCable.logger.enabled = true\n//\n// Example:\n//\n// import * as ActionCable from '@rails/actioncable'\n//\n// ActionCable.logger.enabled = true\n// ActionCable.logger.log('Connection Established.')\n//\n\nexport default {\n log(...messages) {\n if (this.enabled) {\n messages.push(Date.now())\n adapters.logger.log(\"[ActionCable]\", ...messages)\n }\n },\n}\n", "import logger from \"./logger\"\n\n// Responsible for ensuring the cable connection is in good health by validating the heartbeat pings sent from the server, and attempting\n// revival reconnections if things go astray. Internal class, not intended for direct user manipulation.\n\nconst now = () => new Date().getTime()\n\nconst secondsSince = time => (now() - time) / 1000\n\nclass ConnectionMonitor {\n constructor(connection) {\n this.visibilityDidChange = this.visibilityDidChange.bind(this)\n this.connection = connection\n this.reconnectAttempts = 0\n }\n\n start() {\n if (!this.isRunning()) {\n this.startedAt = now()\n delete this.stoppedAt\n this.startPolling()\n addEventListener(\"visibilitychange\", this.visibilityDidChange)\n logger.log(`ConnectionMonitor started. stale threshold = ${this.constructor.staleThreshold} s`)\n }\n }\n\n stop() {\n if (this.isRunning()) {\n this.stoppedAt = now()\n this.stopPolling()\n removeEventListener(\"visibilitychange\", this.visibilityDidChange)\n logger.log(\"ConnectionMonitor stopped\")\n }\n }\n\n isRunning() {\n return this.startedAt && !this.stoppedAt\n }\n\n recordPing() {\n this.pingedAt = now()\n }\n\n recordConnect() {\n this.reconnectAttempts = 0\n this.recordPing()\n delete this.disconnectedAt\n logger.log(\"ConnectionMonitor recorded connect\")\n }\n\n recordDisconnect() {\n this.disconnectedAt = now()\n logger.log(\"ConnectionMonitor recorded disconnect\")\n }\n\n // Private\n\n startPolling() {\n this.stopPolling()\n this.poll()\n }\n\n stopPolling() {\n clearTimeout(this.pollTimeout)\n }\n\n poll() {\n this.pollTimeout = setTimeout(() => {\n this.reconnectIfStale()\n this.poll()\n }\n , this.getPollInterval())\n }\n\n getPollInterval() {\n const { staleThreshold, reconnectionBackoffRate } = this.constructor\n const backoff = Math.pow(1 + reconnectionBackoffRate, Math.min(this.reconnectAttempts, 10))\n const jitterMax = this.reconnectAttempts === 0 ? 1.0 : reconnectionBackoffRate\n const jitter = jitterMax * Math.random()\n return staleThreshold * 1000 * backoff * (1 + jitter)\n }\n\n reconnectIfStale() {\n if (this.connectionIsStale()) {\n logger.log(`ConnectionMonitor detected stale connection. reconnectAttempts = ${this.reconnectAttempts}, time stale = ${secondsSince(this.refreshedAt)} s, stale threshold = ${this.constructor.staleThreshold} s`)\n this.reconnectAttempts++\n if (this.disconnectedRecently()) {\n logger.log(`ConnectionMonitor skipping reopening recent disconnect. time disconnected = ${secondsSince(this.disconnectedAt)} s`)\n } else {\n logger.log(\"ConnectionMonitor reopening\")\n this.connection.reopen()\n }\n }\n }\n\n get refreshedAt() {\n return this.pingedAt ? this.pingedAt : this.startedAt\n }\n\n connectionIsStale() {\n return secondsSince(this.refreshedAt) > this.constructor.staleThreshold\n }\n\n disconnectedRecently() {\n return this.disconnectedAt && (secondsSince(this.disconnectedAt) < this.constructor.staleThreshold)\n }\n\n visibilityDidChange() {\n if (document.visibilityState === \"visible\") {\n setTimeout(() => {\n if (this.connectionIsStale() || !this.connection.isOpen()) {\n logger.log(`ConnectionMonitor reopening stale connection on visibilitychange. visibilityState = ${document.visibilityState}`)\n this.connection.reopen()\n }\n }\n , 200)\n }\n }\n\n}\n\nConnectionMonitor.staleThreshold = 6 // Server::Connections::BEAT_INTERVAL * 2 (missed two pings)\nConnectionMonitor.reconnectionBackoffRate = 0.15\n\nexport default ConnectionMonitor\n", "export default {\n \"message_types\": {\n \"welcome\": \"welcome\",\n \"disconnect\": \"disconnect\",\n \"ping\": \"ping\",\n \"confirmation\": \"confirm_subscription\",\n \"rejection\": \"reject_subscription\"\n },\n \"disconnect_reasons\": {\n \"unauthorized\": \"unauthorized\",\n \"invalid_request\": \"invalid_request\",\n \"server_restart\": \"server_restart\",\n \"remote\": \"remote\"\n },\n \"default_mount_path\": \"/cable\",\n \"protocols\": [\n \"actioncable-v1-json\",\n \"actioncable-unsupported\"\n ]\n}\n", "import adapters from \"./adapters\"\nimport ConnectionMonitor from \"./connection_monitor\"\nimport INTERNAL from \"./internal\"\nimport logger from \"./logger\"\n\n// Encapsulate the cable connection held by the consumer. This is an internal class not intended for direct user manipulation.\n\nconst {message_types, protocols} = INTERNAL\nconst supportedProtocols = protocols.slice(0, protocols.length - 1)\n\nconst indexOf = [].indexOf\n\nclass Connection {\n constructor(consumer) {\n this.open = this.open.bind(this)\n this.consumer = consumer\n this.subscriptions = this.consumer.subscriptions\n this.monitor = new ConnectionMonitor(this)\n this.disconnected = true\n }\n\n send(data) {\n if (this.isOpen()) {\n this.webSocket.send(JSON.stringify(data))\n return true\n } else {\n return false\n }\n }\n\n open() {\n if (this.isActive()) {\n logger.log(`Attempted to open WebSocket, but existing socket is ${this.getState()}`)\n return false\n } else {\n const socketProtocols = [...protocols, ...this.consumer.subprotocols || []]\n logger.log(`Opening WebSocket, current state is ${this.getState()}, subprotocols: ${socketProtocols}`)\n if (this.webSocket) { this.uninstallEventHandlers() }\n this.webSocket = new adapters.WebSocket(this.consumer.url, socketProtocols)\n this.installEventHandlers()\n this.monitor.start()\n return true\n }\n }\n\n close({allowReconnect} = {allowReconnect: true}) {\n if (!allowReconnect) { this.monitor.stop() }\n // Avoid closing websockets in a \"connecting\" state due to Safari 15.1+ bug. See: https://github.com/rails/rails/issues/43835#issuecomment-1002288478\n if (this.isOpen()) {\n return this.webSocket.close()\n }\n }\n\n reopen() {\n logger.log(`Reopening WebSocket, current state is ${this.getState()}`)\n if (this.isActive()) {\n try {\n return this.close()\n } catch (error) {\n logger.log(\"Failed to reopen WebSocket\", error)\n }\n finally {\n logger.log(`Reopening WebSocket in ${this.constructor.reopenDelay}ms`)\n setTimeout(this.open, this.constructor.reopenDelay)\n }\n } else {\n return this.open()\n }\n }\n\n getProtocol() {\n if (this.webSocket) {\n return this.webSocket.protocol\n }\n }\n\n isOpen() {\n return this.isState(\"open\")\n }\n\n isActive() {\n return this.isState(\"open\", \"connecting\")\n }\n\n triedToReconnect() {\n return this.monitor.reconnectAttempts > 0\n }\n\n // Private\n\n isProtocolSupported() {\n return indexOf.call(supportedProtocols, this.getProtocol()) >= 0\n }\n\n isState(...states) {\n return indexOf.call(states, this.getState()) >= 0\n }\n\n getState() {\n if (this.webSocket) {\n for (let state in adapters.WebSocket) {\n if (adapters.WebSocket[state] === this.webSocket.readyState) {\n return state.toLowerCase()\n }\n }\n }\n return null\n }\n\n installEventHandlers() {\n for (let eventName in this.events) {\n const handler = this.events[eventName].bind(this)\n this.webSocket[`on${eventName}`] = handler\n }\n }\n\n uninstallEventHandlers() {\n for (let eventName in this.events) {\n this.webSocket[`on${eventName}`] = function() {}\n }\n }\n\n}\n\nConnection.reopenDelay = 500\n\nConnection.prototype.events = {\n message(event) {\n if (!this.isProtocolSupported()) { return }\n const {identifier, message, reason, reconnect, type} = JSON.parse(event.data)\n switch (type) {\n case message_types.welcome:\n if (this.triedToReconnect()) {\n this.reconnectAttempted = true\n }\n this.monitor.recordConnect()\n return this.subscriptions.reload()\n case message_types.disconnect:\n logger.log(`Disconnecting. Reason: ${reason}`)\n return this.close({allowReconnect: reconnect})\n case message_types.ping:\n return this.monitor.recordPing()\n case message_types.confirmation:\n this.subscriptions.confirmSubscription(identifier)\n if (this.reconnectAttempted) {\n this.reconnectAttempted = false\n return this.subscriptions.notify(identifier, \"connected\", {reconnected: true})\n } else {\n return this.subscriptions.notify(identifier, \"connected\", {reconnected: false})\n }\n case message_types.rejection:\n return this.subscriptions.reject(identifier)\n default:\n return this.subscriptions.notify(identifier, \"received\", message)\n }\n },\n\n open() {\n logger.log(`WebSocket onopen event, using '${this.getProtocol()}' subprotocol`)\n this.disconnected = false\n if (!this.isProtocolSupported()) {\n logger.log(\"Protocol is unsupported. Stopping monitor and disconnecting.\")\n return this.close({allowReconnect: false})\n }\n },\n\n close(event) {\n logger.log(\"WebSocket onclose event\")\n if (this.disconnected) { return }\n this.disconnected = true\n this.monitor.recordDisconnect()\n return this.subscriptions.notifyAll(\"disconnected\", {willAttemptReconnect: this.monitor.isRunning()})\n },\n\n error() {\n logger.log(\"WebSocket onerror event\")\n }\n}\n\nexport default Connection\n", "// A new subscription is created through the ActionCable.Subscriptions instance available on the consumer.\n// It provides a number of callbacks and a method for calling remote procedure calls on the corresponding\n// Channel instance on the server side.\n//\n// An example demonstrates the basic functionality:\n//\n// App.appearance = App.cable.subscriptions.create(\"AppearanceChannel\", {\n// connected() {\n// // Called once the subscription has been successfully completed\n// },\n//\n// disconnected({ willAttemptReconnect: boolean }) {\n// // Called when the client has disconnected with the server.\n// // The object will have an `willAttemptReconnect` property which\n// // says whether the client has the intention of attempting\n// // to reconnect.\n// },\n//\n// appear() {\n// this.perform('appear', {appearing_on: this.appearingOn()})\n// },\n//\n// away() {\n// this.perform('away')\n// },\n//\n// appearingOn() {\n// $('main').data('appearing-on')\n// }\n// })\n//\n// The methods #appear and #away forward their intent to the remote AppearanceChannel instance on the server\n// by calling the `perform` method with the first parameter being the action (which maps to AppearanceChannel#appear/away).\n// The second parameter is a hash that'll get JSON encoded and made available on the server in the data parameter.\n//\n// This is how the server component would look:\n//\n// class AppearanceChannel < ApplicationActionCable::Channel\n// def subscribed\n// current_user.appear\n// end\n//\n// def unsubscribed\n// current_user.disappear\n// end\n//\n// def appear(data)\n// current_user.appear on: data['appearing_on']\n// end\n//\n// def away\n// current_user.away\n// end\n// end\n//\n// The \"AppearanceChannel\" name is automatically mapped between the client-side subscription creation and the server-side Ruby class name.\n// The AppearanceChannel#appear/away public methods are exposed automatically to client-side invocation through the perform method.\n\nconst extend = function(object, properties) {\n if (properties != null) {\n for (let key in properties) {\n const value = properties[key]\n object[key] = value\n }\n }\n return object\n}\n\nexport default class Subscription {\n constructor(consumer, params = {}, mixin) {\n this.consumer = consumer\n this.identifier = JSON.stringify(params)\n extend(this, mixin)\n }\n\n // Perform a channel action with the optional data passed as an attribute\n perform(action, data = {}) {\n data.action = action\n return this.send(data)\n }\n\n send(data) {\n return this.consumer.send({command: \"message\", identifier: this.identifier, data: JSON.stringify(data)})\n }\n\n unsubscribe() {\n return this.consumer.subscriptions.remove(this)\n }\n}\n", "import logger from \"./logger\"\n\n// Responsible for ensuring channel subscribe command is confirmed, retrying until confirmation is received.\n// Internal class, not intended for direct user manipulation.\n\nclass SubscriptionGuarantor {\n constructor(subscriptions) {\n this.subscriptions = subscriptions\n this.pendingSubscriptions = []\n }\n\n guarantee(subscription) {\n if(this.pendingSubscriptions.indexOf(subscription) == -1){ \n logger.log(`SubscriptionGuarantor guaranteeing ${subscription.identifier}`)\n this.pendingSubscriptions.push(subscription) \n }\n else {\n logger.log(`SubscriptionGuarantor already guaranteeing ${subscription.identifier}`)\n }\n this.startGuaranteeing()\n }\n\n forget(subscription) {\n logger.log(`SubscriptionGuarantor forgetting ${subscription.identifier}`)\n this.pendingSubscriptions = (this.pendingSubscriptions.filter((s) => s !== subscription))\n }\n\n startGuaranteeing() {\n this.stopGuaranteeing()\n this.retrySubscribing()\n }\n \n stopGuaranteeing() {\n clearTimeout(this.retryTimeout)\n }\n\n retrySubscribing() {\n this.retryTimeout = setTimeout(() => {\n if (this.subscriptions && typeof(this.subscriptions.subscribe) === \"function\") {\n this.pendingSubscriptions.map((subscription) => {\n logger.log(`SubscriptionGuarantor resubscribing ${subscription.identifier}`)\n this.subscriptions.subscribe(subscription)\n })\n }\n }\n , 500)\n }\n}\n\nexport default SubscriptionGuarantor", "import Subscription from \"./subscription\"\nimport SubscriptionGuarantor from \"./subscription_guarantor\"\nimport logger from \"./logger\"\n\n// Collection class for creating (and internally managing) channel subscriptions.\n// The only method intended to be triggered by the user is ActionCable.Subscriptions#create,\n// and it should be called through the consumer like so:\n//\n// App = {}\n// App.cable = ActionCable.createConsumer(\"ws://example.com/accounts/1\")\n// App.appearance = App.cable.subscriptions.create(\"AppearanceChannel\")\n//\n// For more details on how you'd configure an actual channel subscription, see ActionCable.Subscription.\n\nexport default class Subscriptions {\n constructor(consumer) {\n this.consumer = consumer\n this.guarantor = new SubscriptionGuarantor(this)\n this.subscriptions = []\n }\n\n create(channelName, mixin) {\n const channel = channelName\n const params = typeof channel === \"object\" ? channel : {channel}\n const subscription = new Subscription(this.consumer, params, mixin)\n return this.add(subscription)\n }\n\n // Private\n\n add(subscription) {\n this.subscriptions.push(subscription)\n this.consumer.ensureActiveConnection()\n this.notify(subscription, \"initialized\")\n this.subscribe(subscription)\n return subscription\n }\n\n remove(subscription) {\n this.forget(subscription)\n if (!this.findAll(subscription.identifier).length) {\n this.sendCommand(subscription, \"unsubscribe\")\n }\n return subscription\n }\n\n reject(identifier) {\n return this.findAll(identifier).map((subscription) => {\n this.forget(subscription)\n this.notify(subscription, \"rejected\")\n return subscription\n })\n }\n\n forget(subscription) {\n this.guarantor.forget(subscription)\n this.subscriptions = (this.subscriptions.filter((s) => s !== subscription))\n return subscription\n }\n\n findAll(identifier) {\n return this.subscriptions.filter((s) => s.identifier === identifier)\n }\n\n reload() {\n return this.subscriptions.map((subscription) =>\n this.subscribe(subscription))\n }\n\n notifyAll(callbackName, ...args) {\n return this.subscriptions.map((subscription) =>\n this.notify(subscription, callbackName, ...args))\n }\n\n notify(subscription, callbackName, ...args) {\n let subscriptions\n if (typeof subscription === \"string\") {\n subscriptions = this.findAll(subscription)\n } else {\n subscriptions = [subscription]\n }\n\n return subscriptions.map((subscription) =>\n (typeof subscription[callbackName] === \"function\" ? subscription[callbackName](...args) : undefined))\n }\n\n subscribe(subscription) {\n if (this.sendCommand(subscription, \"subscribe\")) {\n this.guarantor.guarantee(subscription)\n }\n }\n\n confirmSubscription(identifier) {\n logger.log(`Subscription confirmed ${identifier}`)\n this.findAll(identifier).map((subscription) =>\n this.guarantor.forget(subscription))\n }\n\n sendCommand(subscription, command) {\n const {identifier} = subscription\n return this.consumer.send({command, identifier})\n }\n}\n", "import Connection from \"./connection\"\nimport Subscriptions from \"./subscriptions\"\n\n// The ActionCable.Consumer establishes the connection to a server-side Ruby Connection object. Once established,\n// the ActionCable.ConnectionMonitor will ensure that its properly maintained through heartbeats and checking for stale updates.\n// The Consumer instance is also the gateway to establishing subscriptions to desired channels through the #createSubscription\n// method.\n//\n// The following example shows how this can be set up:\n//\n// App = {}\n// App.cable = ActionCable.createConsumer(\"ws://example.com/accounts/1\")\n// App.appearance = App.cable.subscriptions.create(\"AppearanceChannel\")\n//\n// For more details on how you'd configure an actual channel subscription, see ActionCable.Subscription.\n//\n// When a consumer is created, it automatically connects with the server.\n//\n// To disconnect from the server, call\n//\n// App.cable.disconnect()\n//\n// and to restart the connection:\n//\n// App.cable.connect()\n//\n// Any channel subscriptions which existed prior to disconnecting will\n// automatically resubscribe.\n\nexport default class Consumer {\n constructor(url) {\n this._url = url\n this.subscriptions = new Subscriptions(this)\n this.connection = new Connection(this)\n this.subprotocols = []\n }\n\n get url() {\n return createWebSocketURL(this._url)\n }\n\n send(data) {\n return this.connection.send(data)\n }\n\n connect() {\n return this.connection.open()\n }\n\n disconnect() {\n return this.connection.close({allowReconnect: false})\n }\n\n ensureActiveConnection() {\n if (!this.connection.isActive()) {\n return this.connection.open()\n }\n }\n\n addSubProtocol(subprotocol) {\n this.subprotocols = [...this.subprotocols, subprotocol]\n }\n}\n\nexport function createWebSocketURL(url) {\n if (typeof url === \"function\") {\n url = url()\n }\n\n if (url && !/^wss?:/i.test(url)) {\n const a = document.createElement(\"a\")\n a.href = url\n // Fix populating Location properties in IE. Otherwise, protocol will be blank.\n a.href = a.href\n a.protocol = a.protocol.replace(\"http\", \"ws\")\n return a.href\n } else {\n return url\n }\n}\n", "import Connection from \"./connection\"\nimport ConnectionMonitor from \"./connection_monitor\"\nimport Consumer, { createWebSocketURL } from \"./consumer\"\nimport INTERNAL from \"./internal\"\nimport Subscription from \"./subscription\"\nimport Subscriptions from \"./subscriptions\"\nimport SubscriptionGuarantor from \"./subscription_guarantor\"\nimport adapters from \"./adapters\"\nimport logger from \"./logger\"\n\nexport {\n Connection,\n ConnectionMonitor,\n Consumer,\n INTERNAL,\n Subscription,\n Subscriptions,\n SubscriptionGuarantor,\n adapters,\n createWebSocketURL,\n logger,\n}\n\nexport function createConsumer(url = getConfig(\"url\") || INTERNAL.default_mount_path) {\n return new Consumer(url)\n}\n\nexport function getConfig(name) {\n const element = document.head.querySelector(`meta[name='action-cable-${name}']`)\n if (element) {\n return element.getAttribute(\"content\")\n }\n}\n", "/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used as references for various `Number` constants. */\nvar NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max,\n nativeMin = Math.min;\n\n/**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n * console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\nvar now = function() {\n return root.Date.now();\n};\n\n/**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\nfunction debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n result = wait - timeSinceLastCall;\n\n return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = debounce;\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.es = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var Spanish = {\n weekdays: {\n shorthand: [\"Dom\", \"Lun\", \"Mar\", \"Mi\u00E9\", \"Jue\", \"Vie\", \"S\u00E1b\"],\n longhand: [\n \"Domingo\",\n \"Lunes\",\n \"Martes\",\n \"Mi\u00E9rcoles\",\n \"Jueves\",\n \"Viernes\",\n \"S\u00E1bado\",\n ],\n },\n months: {\n shorthand: [\n \"Ene\",\n \"Feb\",\n \"Mar\",\n \"Abr\",\n \"May\",\n \"Jun\",\n \"Jul\",\n \"Ago\",\n \"Sep\",\n \"Oct\",\n \"Nov\",\n \"Dic\",\n ],\n longhand: [\n \"Enero\",\n \"Febrero\",\n \"Marzo\",\n \"Abril\",\n \"Mayo\",\n \"Junio\",\n \"Julio\",\n \"Agosto\",\n \"Septiembre\",\n \"Octubre\",\n \"Noviembre\",\n \"Diciembre\",\n ],\n },\n ordinal: function () {\n return \"\u00BA\";\n },\n firstDayOfWeek: 1,\n rangeSeparator: \" a \",\n time_24hr: true,\n };\n fp.l10ns.es = Spanish;\n var es = fp.l10ns;\n\n exports.Spanish = Spanish;\n exports.default = es;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.fr = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var French = {\n firstDayOfWeek: 1,\n weekdays: {\n shorthand: [\"dim\", \"lun\", \"mar\", \"mer\", \"jeu\", \"ven\", \"sam\"],\n longhand: [\n \"dimanche\",\n \"lundi\",\n \"mardi\",\n \"mercredi\",\n \"jeudi\",\n \"vendredi\",\n \"samedi\",\n ],\n },\n months: {\n shorthand: [\n \"janv\",\n \"f\u00E9vr\",\n \"mars\",\n \"avr\",\n \"mai\",\n \"juin\",\n \"juil\",\n \"ao\u00FBt\",\n \"sept\",\n \"oct\",\n \"nov\",\n \"d\u00E9c\",\n ],\n longhand: [\n \"janvier\",\n \"f\u00E9vrier\",\n \"mars\",\n \"avril\",\n \"mai\",\n \"juin\",\n \"juillet\",\n \"ao\u00FBt\",\n \"septembre\",\n \"octobre\",\n \"novembre\",\n \"d\u00E9cembre\",\n ],\n },\n ordinal: function (nth) {\n if (nth > 1)\n return \"\";\n return \"er\";\n },\n rangeSeparator: \" au \",\n weekAbbreviation: \"Sem\",\n scrollTitle: \"D\u00E9filer pour augmenter la valeur\",\n toggleTitle: \"Cliquer pour basculer\",\n time_24hr: true,\n };\n fp.l10ns.fr = French;\n var fr = fp.l10ns;\n\n exports.French = French;\n exports.default = fr;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.de = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var German = {\n weekdays: {\n shorthand: [\"So\", \"Mo\", \"Di\", \"Mi\", \"Do\", \"Fr\", \"Sa\"],\n longhand: [\n \"Sonntag\",\n \"Montag\",\n \"Dienstag\",\n \"Mittwoch\",\n \"Donnerstag\",\n \"Freitag\",\n \"Samstag\",\n ],\n },\n months: {\n shorthand: [\n \"Jan\",\n \"Feb\",\n \"M\u00E4r\",\n \"Apr\",\n \"Mai\",\n \"Jun\",\n \"Jul\",\n \"Aug\",\n \"Sep\",\n \"Okt\",\n \"Nov\",\n \"Dez\",\n ],\n longhand: [\n \"Januar\",\n \"Februar\",\n \"M\u00E4rz\",\n \"April\",\n \"Mai\",\n \"Juni\",\n \"Juli\",\n \"August\",\n \"September\",\n \"Oktober\",\n \"November\",\n \"Dezember\",\n ],\n },\n firstDayOfWeek: 1,\n weekAbbreviation: \"KW\",\n rangeSeparator: \" bis \",\n scrollTitle: \"Zum \u00C4ndern scrollen\",\n toggleTitle: \"Zum Umschalten klicken\",\n time_24hr: true,\n };\n fp.l10ns.de = German;\n var de = fp.l10ns;\n\n exports.German = German;\n exports.default = de;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.ru = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var Russian = {\n weekdays: {\n shorthand: [\"\u0412\u0441\", \"\u041F\u043D\", \"\u0412\u0442\", \"\u0421\u0440\", \"\u0427\u0442\", \"\u041F\u0442\", \"\u0421\u0431\"],\n longhand: [\n \"\u0412\u043E\u0441\u043A\u0440\u0435\u0441\u0435\u043D\u044C\u0435\",\n \"\u041F\u043E\u043D\u0435\u0434\u0435\u043B\u044C\u043D\u0438\u043A\",\n \"\u0412\u0442\u043E\u0440\u043D\u0438\u043A\",\n \"\u0421\u0440\u0435\u0434\u0430\",\n \"\u0427\u0435\u0442\u0432\u0435\u0440\u0433\",\n \"\u041F\u044F\u0442\u043D\u0438\u0446\u0430\",\n \"\u0421\u0443\u0431\u0431\u043E\u0442\u0430\",\n ],\n },\n months: {\n shorthand: [\n \"\u042F\u043D\u0432\",\n \"\u0424\u0435\u0432\",\n \"\u041C\u0430\u0440\u0442\",\n \"\u0410\u043F\u0440\",\n \"\u041C\u0430\u0439\",\n \"\u0418\u044E\u043D\u044C\",\n \"\u0418\u044E\u043B\u044C\",\n \"\u0410\u0432\u0433\",\n \"\u0421\u0435\u043D\",\n \"\u041E\u043A\u0442\",\n \"\u041D\u043E\u044F\",\n \"\u0414\u0435\u043A\",\n ],\n longhand: [\n \"\u042F\u043D\u0432\u0430\u0440\u044C\",\n \"\u0424\u0435\u0432\u0440\u0430\u043B\u044C\",\n \"\u041C\u0430\u0440\u0442\",\n \"\u0410\u043F\u0440\u0435\u043B\u044C\",\n \"\u041C\u0430\u0439\",\n \"\u0418\u044E\u043D\u044C\",\n \"\u0418\u044E\u043B\u044C\",\n \"\u0410\u0432\u0433\u0443\u0441\u0442\",\n \"\u0421\u0435\u043D\u0442\u044F\u0431\u0440\u044C\",\n \"\u041E\u043A\u0442\u044F\u0431\u0440\u044C\",\n \"\u041D\u043E\u044F\u0431\u0440\u044C\",\n \"\u0414\u0435\u043A\u0430\u0431\u0440\u044C\",\n ],\n },\n firstDayOfWeek: 1,\n ordinal: function () {\n return \"\";\n },\n rangeSeparator: \" \u2014 \",\n weekAbbreviation: \"\u041D\u0435\u0434.\",\n scrollTitle: \"\u041F\u0440\u043E\u043A\u0440\u0443\u0442\u0438\u0442\u0435 \u0434\u043B\u044F \u0443\u0432\u0435\u043B\u0438\u0447\u0435\u043D\u0438\u044F\",\n toggleTitle: \"\u041D\u0430\u0436\u043C\u0438\u0442\u0435 \u0434\u043B\u044F \u043F\u0435\u0440\u0435\u043A\u043B\u044E\u0447\u0435\u043D\u0438\u044F\",\n amPM: [\"\u0414\u041F\", \"\u041F\u041F\"],\n yearAriaLabel: \"\u0413\u043E\u0434\",\n time_24hr: true,\n };\n fp.l10ns.ru = Russian;\n var ru = fp.l10ns;\n\n exports.Russian = Russian;\n exports.default = ru;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.pt = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var Portuguese = {\n weekdays: {\n shorthand: [\"Dom\", \"Seg\", \"Ter\", \"Qua\", \"Qui\", \"Sex\", \"S\u00E1b\"],\n longhand: [\n \"Domingo\",\n \"Segunda-feira\",\n \"Ter\u00E7a-feira\",\n \"Quarta-feira\",\n \"Quinta-feira\",\n \"Sexta-feira\",\n \"S\u00E1bado\",\n ],\n },\n months: {\n shorthand: [\n \"Jan\",\n \"Fev\",\n \"Mar\",\n \"Abr\",\n \"Mai\",\n \"Jun\",\n \"Jul\",\n \"Ago\",\n \"Set\",\n \"Out\",\n \"Nov\",\n \"Dez\",\n ],\n longhand: [\n \"Janeiro\",\n \"Fevereiro\",\n \"Mar\u00E7o\",\n \"Abril\",\n \"Maio\",\n \"Junho\",\n \"Julho\",\n \"Agosto\",\n \"Setembro\",\n \"Outubro\",\n \"Novembro\",\n \"Dezembro\",\n ],\n },\n rangeSeparator: \" at\u00E9 \",\n time_24hr: true,\n };\n fp.l10ns.pt = Portuguese;\n var pt = fp.l10ns;\n\n exports.Portuguese = Portuguese;\n exports.default = pt;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.tr = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var Turkish = {\n weekdays: {\n shorthand: [\"Paz\", \"Pzt\", \"Sal\", \"\u00C7ar\", \"Per\", \"Cum\", \"Cmt\"],\n longhand: [\n \"Pazar\",\n \"Pazartesi\",\n \"Sal\u0131\",\n \"\u00C7ar\u015Famba\",\n \"Per\u015Fembe\",\n \"Cuma\",\n \"Cumartesi\",\n ],\n },\n months: {\n shorthand: [\n \"Oca\",\n \"\u015Eub\",\n \"Mar\",\n \"Nis\",\n \"May\",\n \"Haz\",\n \"Tem\",\n \"A\u011Fu\",\n \"Eyl\",\n \"Eki\",\n \"Kas\",\n \"Ara\",\n ],\n longhand: [\n \"Ocak\",\n \"\u015Eubat\",\n \"Mart\",\n \"Nisan\",\n \"May\u0131s\",\n \"Haziran\",\n \"Temmuz\",\n \"A\u011Fustos\",\n \"Eyl\u00FCl\",\n \"Ekim\",\n \"Kas\u0131m\",\n \"Aral\u0131k\",\n ],\n },\n firstDayOfWeek: 1,\n ordinal: function () {\n return \".\";\n },\n rangeSeparator: \" - \",\n weekAbbreviation: \"Hf\",\n scrollTitle: \"Art\u0131rmak i\u00E7in kayd\u0131r\u0131n\",\n toggleTitle: \"A\u00E7/Kapa\",\n amPM: [\"\u00D6\u00D6\", \"\u00D6S\"],\n time_24hr: true,\n };\n fp.l10ns.tr = Turkish;\n var tr = fp.l10ns;\n\n exports.Turkish = Turkish;\n exports.default = tr;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.it = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var Italian = {\n weekdays: {\n shorthand: [\"Dom\", \"Lun\", \"Mar\", \"Mer\", \"Gio\", \"Ven\", \"Sab\"],\n longhand: [\n \"Domenica\",\n \"Luned\u00EC\",\n \"Marted\u00EC\",\n \"Mercoled\u00EC\",\n \"Gioved\u00EC\",\n \"Venerd\u00EC\",\n \"Sabato\",\n ],\n },\n months: {\n shorthand: [\n \"Gen\",\n \"Feb\",\n \"Mar\",\n \"Apr\",\n \"Mag\",\n \"Giu\",\n \"Lug\",\n \"Ago\",\n \"Set\",\n \"Ott\",\n \"Nov\",\n \"Dic\",\n ],\n longhand: [\n \"Gennaio\",\n \"Febbraio\",\n \"Marzo\",\n \"Aprile\",\n \"Maggio\",\n \"Giugno\",\n \"Luglio\",\n \"Agosto\",\n \"Settembre\",\n \"Ottobre\",\n \"Novembre\",\n \"Dicembre\",\n ],\n },\n firstDayOfWeek: 1,\n ordinal: function () { return \"\u00B0\"; },\n rangeSeparator: \" al \",\n weekAbbreviation: \"Se\",\n scrollTitle: \"Scrolla per aumentare\",\n toggleTitle: \"Clicca per cambiare\",\n time_24hr: true,\n };\n fp.l10ns.it = Italian;\n var it = fp.l10ns;\n\n exports.Italian = Italian;\n exports.default = it;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n typeof define === 'function' && define.amd ? define(['exports'], factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.id = {}));\n}(this, (function (exports) { 'use strict';\n\n var fp = typeof window !== \"undefined\" && window.flatpickr !== undefined\n ? window.flatpickr\n : {\n l10ns: {},\n };\n var Indonesian = {\n weekdays: {\n shorthand: [\"Min\", \"Sen\", \"Sel\", \"Rab\", \"Kam\", \"Jum\", \"Sab\"],\n longhand: [\"Minggu\", \"Senin\", \"Selasa\", \"Rabu\", \"Kamis\", \"Jumat\", \"Sabtu\"],\n },\n months: {\n shorthand: [\n \"Jan\",\n \"Feb\",\n \"Mar\",\n \"Apr\",\n \"Mei\",\n \"Jun\",\n \"Jul\",\n \"Agu\",\n \"Sep\",\n \"Okt\",\n \"Nov\",\n \"Des\",\n ],\n longhand: [\n \"Januari\",\n \"Februari\",\n \"Maret\",\n \"April\",\n \"Mei\",\n \"Juni\",\n \"Juli\",\n \"Agustus\",\n \"September\",\n \"Oktober\",\n \"November\",\n \"Desember\",\n ],\n },\n firstDayOfWeek: 1,\n ordinal: function () {\n return \"\";\n },\n time_24hr: true,\n rangeSeparator: \" - \",\n };\n fp.l10ns.id = Indonesian;\n var id = fp.l10ns;\n\n exports.Indonesian = Indonesian;\n exports.default = id;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n", "function debounce(function_, wait = 100, options = {}) {\n\tif (typeof function_ !== 'function') {\n\t\tthrow new TypeError(`Expected the first parameter to be a function, got \\`${typeof function_}\\`.`);\n\t}\n\n\tif (wait < 0) {\n\t\tthrow new RangeError('`wait` must not be negative.');\n\t}\n\n\t// TODO: Deprecate the boolean parameter at some point.\n\tconst {immediate} = typeof options === 'boolean' ? {immediate: options} : options;\n\n\tlet storedContext;\n\tlet storedArguments;\n\tlet timeoutId;\n\tlet timestamp;\n\tlet result;\n\n\tfunction later() {\n\t\tconst last = Date.now() - timestamp;\n\n\t\tif (last < wait && last >= 0) {\n\t\t\ttimeoutId = setTimeout(later, wait - last);\n\t\t} else {\n\t\t\ttimeoutId = undefined;\n\n\t\t\tif (!immediate) {\n\t\t\t\tconst callContext = storedContext;\n\t\t\t\tconst callArguments = storedArguments;\n\t\t\t\tstoredContext = undefined;\n\t\t\t\tstoredArguments = undefined;\n\t\t\t\tresult = function_.apply(callContext, callArguments);\n\t\t\t}\n\t\t}\n\t}\n\n\tconst debounced = function (...arguments_) {\n\t\tif (storedContext && this !== storedContext) {\n\t\t\tthrow new Error('Debounced method called with different contexts.');\n\t\t}\n\n\t\tstoredContext = this; // eslint-disable-line unicorn/no-this-assignment\n\t\tstoredArguments = arguments_;\n\t\ttimestamp = Date.now();\n\n\t\tconst callNow = immediate && !timeoutId;\n\n\t\tif (!timeoutId) {\n\t\t\ttimeoutId = setTimeout(later, wait);\n\t\t}\n\n\t\tif (callNow) {\n\t\t\tconst callContext = storedContext;\n\t\t\tconst callArguments = storedArguments;\n\t\t\tstoredContext = undefined;\n\t\t\tstoredArguments = undefined;\n\t\t\tresult = function_.apply(callContext, callArguments);\n\t\t}\n\n\t\treturn result;\n\t};\n\n\tdebounced.clear = () => {\n\t\tif (!timeoutId) {\n\t\t\treturn;\n\t\t}\n\n\t\tclearTimeout(timeoutId);\n\t\ttimeoutId = undefined;\n\t};\n\n\tdebounced.flush = () => {\n\t\tif (!timeoutId) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst callContext = storedContext;\n\t\tconst callArguments = storedArguments;\n\t\tstoredContext = undefined;\n\t\tstoredArguments = undefined;\n\t\tresult = function_.apply(callContext, callArguments);\n\n\t\tclearTimeout(timeoutId);\n\t\ttimeoutId = undefined;\n\t};\n\n\treturn debounced;\n}\n\n// Adds compatibility for ES modules\nmodule.exports.debounce = debounce;\n\nmodule.exports = debounce;\n", "/** @typedef {import('../photoswipe.js').Point} Point */\r\n\r\n/**\r\n * @template {keyof HTMLElementTagNameMap} T\r\n * @param {string} className\r\n * @param {T} tagName\r\n * @param {Node} [appendToEl]\r\n * @returns {HTMLElementTagNameMap[T]}\r\n */\r\nexport function createElement(className, tagName, appendToEl) {\r\n const el = document.createElement(tagName);\r\n if (className) {\r\n el.className = className;\r\n }\r\n if (appendToEl) {\r\n appendToEl.appendChild(el);\r\n }\r\n return el;\r\n}\r\n\r\n/**\r\n * @param {Point} p1\r\n * @param {Point} p2\r\n * @returns {Point}\r\n */\r\nexport function equalizePoints(p1, p2) {\r\n p1.x = p2.x;\r\n p1.y = p2.y;\r\n if (p2.id !== undefined) {\r\n p1.id = p2.id;\r\n }\r\n return p1;\r\n}\r\n\r\n/**\r\n * @param {Point} p\r\n */\r\nexport function roundPoint(p) {\r\n p.x = Math.round(p.x);\r\n p.y = Math.round(p.y);\r\n}\r\n\r\n/**\r\n * Returns distance between two points.\r\n *\r\n * @param {Point} p1\r\n * @param {Point} p2\r\n * @returns {number}\r\n */\r\nexport function getDistanceBetween(p1, p2) {\r\n const x = Math.abs(p1.x - p2.x);\r\n const y = Math.abs(p1.y - p2.y);\r\n return Math.sqrt((x * x) + (y * y));\r\n}\r\n\r\n/**\r\n * Whether X and Y positions of points are equal\r\n *\r\n * @param {Point} p1\r\n * @param {Point} p2\r\n * @returns {boolean}\r\n */\r\nexport function pointsEqual(p1, p2) {\r\n return p1.x === p2.x && p1.y === p2.y;\r\n}\r\n\r\n/**\r\n * The float result between the min and max values.\r\n *\r\n * @param {number} val\r\n * @param {number} min\r\n * @param {number} max\r\n * @returns {number}\r\n */\r\nexport function clamp(val, min, max) {\r\n return Math.min(Math.max(val, min), max);\r\n}\r\n\r\n/**\r\n * Get transform string\r\n *\r\n * @param {number} x\r\n * @param {number} [y]\r\n * @param {number} [scale]\r\n * @returns {string}\r\n */\r\nexport function toTransformString(x, y, scale) {\r\n let propValue = `translate3d(${x}px,${y || 0}px,0)`;\r\n\r\n if (scale !== undefined) {\r\n propValue += ` scale3d(${scale},${scale},1)`;\r\n }\r\n\r\n return propValue;\r\n}\r\n\r\n/**\r\n * Apply transform:translate(x, y) scale(scale) to element\r\n *\r\n * @param {HTMLElement} el\r\n * @param {number} x\r\n * @param {number} [y]\r\n * @param {number} [scale]\r\n */\r\nexport function setTransform(el, x, y, scale) {\r\n el.style.transform = toTransformString(x, y, scale);\r\n}\r\n\r\nconst defaultCSSEasing = 'cubic-bezier(.4,0,.22,1)';\r\n\r\n/**\r\n * Apply CSS transition to element\r\n *\r\n * @param {HTMLElement} el\r\n * @param {string} [prop] CSS property to animate\r\n * @param {number} [duration] in ms\r\n * @param {string} [ease] CSS easing function\r\n */\r\nexport function setTransitionStyle(el, prop, duration, ease) {\r\n // inOut: 'cubic-bezier(.4, 0, .22, 1)', // for \"toggle state\" transitions\r\n // out: 'cubic-bezier(0, 0, .22, 1)', // for \"show\" transitions\r\n // in: 'cubic-bezier(.4, 0, 1, 1)'// for \"hide\" transitions\r\n el.style.transition = prop\r\n ? `${prop} ${duration}ms ${ease || defaultCSSEasing}`\r\n : 'none';\r\n}\r\n\r\n/**\r\n * Apply width and height CSS properties to element\r\n *\r\n * @param {HTMLElement} el\r\n * @param {string | number} w\r\n * @param {string | number} h\r\n */\r\nexport function setWidthHeight(el, w, h) {\r\n el.style.width = (typeof w === 'number') ? `${w}px` : w;\r\n el.style.height = (typeof h === 'number') ? `${h}px` : h;\r\n}\r\n\r\n/**\r\n * @param {HTMLElement} el\r\n */\r\nexport function removeTransitionStyle(el) {\r\n setTransitionStyle(el);\r\n}\r\n\r\n/**\r\n * @param {HTMLImageElement} img\r\n * @returns {Promise}\r\n */\r\nexport function decodeImage(img) {\r\n if ('decode' in img) {\r\n return img.decode().catch(() => {});\r\n }\r\n\r\n if (img.complete) {\r\n return Promise.resolve(img);\r\n }\r\n\r\n return new Promise((resolve, reject) => {\r\n img.onload = () => resolve(img);\r\n img.onerror = reject;\r\n });\r\n}\r\n\r\n/** @typedef {LOAD_STATE[keyof LOAD_STATE]} LoadState */\r\n/** @type {{ IDLE: 'idle'; LOADING: 'loading'; LOADED: 'loaded'; ERROR: 'error' }} */\r\nexport const LOAD_STATE = {\r\n IDLE: 'idle',\r\n LOADING: 'loading',\r\n LOADED: 'loaded',\r\n ERROR: 'error',\r\n};\r\n\r\n\r\n/**\r\n * Check if click or keydown event was dispatched\r\n * with a special key or via mouse wheel.\r\n *\r\n * @param {MouseEvent | KeyboardEvent} e\r\n * @returns {boolean}\r\n */\r\nexport function specialKeyUsed(e) {\r\n return ('button' in e && e.button === 1) || e.ctrlKey || e.metaKey || e.altKey || e.shiftKey;\r\n}\r\n\r\n/**\r\n * Parse `gallery` or `children` options.\r\n *\r\n * @param {import('../photoswipe.js').ElementProvider} [option]\r\n * @param {string} [legacySelector]\r\n * @param {HTMLElement | Document} [parent]\r\n * @returns HTMLElement[]\r\n */\r\nexport function getElementsFromOption(option, legacySelector, parent = document) {\r\n /** @type {HTMLElement[]} */\r\n let elements = [];\r\n\r\n if (option instanceof Element) {\r\n elements = [option];\r\n } else if (option instanceof NodeList || Array.isArray(option)) {\r\n elements = Array.from(option);\r\n } else {\r\n const selector = typeof option === 'string' ? option : legacySelector;\r\n if (selector) {\r\n elements = Array.from(parent.querySelectorAll(selector));\r\n }\r\n }\r\n\r\n return elements;\r\n}\r\n\r\n/**\r\n * Check if variable is PhotoSwipe class\r\n *\r\n * @param {any} fn\r\n * @returns {boolean}\r\n */\r\nexport function isPswpClass(fn) {\r\n return typeof fn === 'function'\r\n && fn.prototype\r\n && fn.prototype.goTo;\r\n}\r\n\r\n/**\r\n * Check if browser is Safari\r\n *\r\n * @returns {boolean}\r\n */\r\nexport function isSafari() {\r\n return !!(navigator.vendor && navigator.vendor.match(/apple/i));\r\n}\r\n\r\n", "// Detect passive event listener support\r\nlet supportsPassive = false;\r\n/* eslint-disable */\r\ntry {\r\n /* @ts-ignore */\r\n window.addEventListener('test', null, Object.defineProperty({}, 'passive', {\r\n get: () => {\r\n supportsPassive = true;\r\n }\r\n }));\r\n} catch (e) {}\r\n/* eslint-enable */\r\n\r\n/**\r\n * @typedef {Object} PoolItem\r\n * @prop {HTMLElement | Window | Document | undefined | null} target\r\n * @prop {string} type\r\n * @prop {EventListenerOrEventListenerObject} listener\r\n * @prop {boolean} [passive]\r\n */\r\n\r\nclass DOMEvents {\r\n constructor() {\r\n /**\r\n * @type {PoolItem[]}\r\n * @private\r\n */\r\n this._pool = [];\r\n }\r\n\r\n /**\r\n * Adds event listeners\r\n *\r\n * @param {PoolItem['target']} target\r\n * @param {PoolItem['type']} type Can be multiple, separated by space.\r\n * @param {PoolItem['listener']} listener\r\n * @param {PoolItem['passive']} [passive]\r\n */\r\n add(target, type, listener, passive) {\r\n this._toggleListener(target, type, listener, passive);\r\n }\r\n\r\n /**\r\n * Removes event listeners\r\n *\r\n * @param {PoolItem['target']} target\r\n * @param {PoolItem['type']} type\r\n * @param {PoolItem['listener']} listener\r\n * @param {PoolItem['passive']} [passive]\r\n */\r\n remove(target, type, listener, passive) {\r\n this._toggleListener(target, type, listener, passive, true);\r\n }\r\n\r\n /**\r\n * Removes all bound events\r\n */\r\n removeAll() {\r\n this._pool.forEach((poolItem) => {\r\n this._toggleListener(\r\n poolItem.target,\r\n poolItem.type,\r\n poolItem.listener,\r\n poolItem.passive,\r\n true,\r\n true\r\n );\r\n });\r\n this._pool = [];\r\n }\r\n\r\n /**\r\n * Adds or removes event\r\n *\r\n * @private\r\n * @param {PoolItem['target']} target\r\n * @param {PoolItem['type']} type\r\n * @param {PoolItem['listener']} listener\r\n * @param {PoolItem['passive']} [passive]\r\n * @param {boolean} [unbind] Whether the event should be added or removed\r\n * @param {boolean} [skipPool] Whether events pool should be skipped\r\n */\r\n _toggleListener(target, type, listener, passive, unbind, skipPool) {\r\n if (!target) {\r\n return;\r\n }\r\n\r\n const methodName = unbind ? 'removeEventListener' : 'addEventListener';\r\n const types = type.split(' ');\r\n types.forEach((eType) => {\r\n if (eType) {\r\n // Events pool is used to easily unbind all events when PhotoSwipe is closed,\r\n // so developer doesn't need to do this manually\r\n if (!skipPool) {\r\n if (unbind) {\r\n // Remove from the events pool\r\n this._pool = this._pool.filter((poolItem) => {\r\n return poolItem.type !== eType\r\n || poolItem.listener !== listener\r\n || poolItem.target !== target;\r\n });\r\n } else {\r\n // Add to the events pool\r\n this._pool.push({\r\n target,\r\n type: eType,\r\n listener,\r\n passive\r\n });\r\n }\r\n }\r\n\r\n // most PhotoSwipe events call preventDefault,\r\n // and we do not need browser to scroll the page\r\n const eventOptions = supportsPassive ? { passive: (passive || false) } : false;\r\n\r\n target[methodName](\r\n eType,\r\n listener,\r\n eventOptions\r\n );\r\n }\r\n });\r\n }\r\n}\r\n\r\nexport default DOMEvents;\r\n", "/** @typedef {import('../photoswipe.js').PhotoSwipeOptions} PhotoSwipeOptions */\r\n/** @typedef {import('../core/base.js').default} PhotoSwipeBase */\r\n/** @typedef {import('../photoswipe.js').Point} Point */\r\n/** @typedef {import('../slide/slide.js').SlideData} SlideData */\r\n\r\n/**\r\n * @param {PhotoSwipeOptions} options\r\n * @param {PhotoSwipeBase} pswp\r\n * @returns {Point}\r\n */\r\nexport function getViewportSize(options, pswp) {\r\n if (options.getViewportSizeFn) {\r\n const newViewportSize = options.getViewportSizeFn(options, pswp);\r\n if (newViewportSize) {\r\n return newViewportSize;\r\n }\r\n }\r\n\r\n return {\r\n x: document.documentElement.clientWidth,\r\n\r\n // TODO: height on mobile is very incosistent due to toolbar\r\n // find a way to improve this\r\n //\r\n // document.documentElement.clientHeight - doesn't seem to work well\r\n y: window.innerHeight\r\n };\r\n}\r\n\r\n/**\r\n * Parses padding option.\r\n * Supported formats:\r\n *\r\n * // Object\r\n * padding: {\r\n * top: 0,\r\n * bottom: 0,\r\n * left: 0,\r\n * right: 0\r\n * }\r\n *\r\n * // A function that returns the object\r\n * paddingFn: (viewportSize, itemData, index) => {\r\n * return {\r\n * top: 0,\r\n * bottom: 0,\r\n * left: 0,\r\n * right: 0\r\n * };\r\n * }\r\n *\r\n * // Legacy variant\r\n * paddingLeft: 0,\r\n * paddingRight: 0,\r\n * paddingTop: 0,\r\n * paddingBottom: 0,\r\n *\r\n * @param {'left' | 'top' | 'bottom' | 'right'} prop\r\n * @param {PhotoSwipeOptions} options PhotoSwipe options\r\n * @param {Point} viewportSize PhotoSwipe viewport size, for example: { x:800, y:600 }\r\n * @param {SlideData} itemData Data about the slide\r\n * @param {number} index Slide index\r\n * @returns {number}\r\n */\r\nexport function parsePaddingOption(prop, options, viewportSize, itemData, index) {\r\n let paddingValue = 0;\r\n\r\n if (options.paddingFn) {\r\n paddingValue = options.paddingFn(viewportSize, itemData, index)[prop];\r\n } else if (options.padding) {\r\n paddingValue = options.padding[prop];\r\n } else {\r\n const legacyPropName = 'padding' + prop[0].toUpperCase() + prop.slice(1);\r\n // @ts-expect-error\r\n if (options[legacyPropName]) {\r\n // @ts-expect-error\r\n paddingValue = options[legacyPropName];\r\n }\r\n }\r\n\r\n return Number(paddingValue) || 0;\r\n}\r\n\r\n/**\r\n * @param {PhotoSwipeOptions} options\r\n * @param {Point} viewportSize\r\n * @param {SlideData} itemData\r\n * @param {number} index\r\n * @returns {Point}\r\n */\r\nexport function getPanAreaSize(options, viewportSize, itemData, index) {\r\n return {\r\n x: viewportSize.x\r\n - parsePaddingOption('left', options, viewportSize, itemData, index)\r\n - parsePaddingOption('right', options, viewportSize, itemData, index),\r\n y: viewportSize.y\r\n - parsePaddingOption('top', options, viewportSize, itemData, index)\r\n - parsePaddingOption('bottom', options, viewportSize, itemData, index)\r\n };\r\n}\r\n", "import { clamp } from '../util/util.js';\r\nimport { parsePaddingOption } from '../util/viewport-size.js';\r\n\r\n/** @typedef {import('./slide.js').default} Slide */\r\n/** @typedef {Record} Point */\r\n/** @typedef {'x' | 'y'} Axis */\r\n\r\n/**\r\n * Calculates minimum, maximum and initial (center) bounds of a slide\r\n */\r\nclass PanBounds {\r\n /**\r\n * @param {Slide} slide\r\n */\r\n constructor(slide) {\r\n this.slide = slide;\r\n this.currZoomLevel = 1;\r\n this.center = /** @type {Point} */ { x: 0, y: 0 };\r\n this.max = /** @type {Point} */ { x: 0, y: 0 };\r\n this.min = /** @type {Point} */ { x: 0, y: 0 };\r\n }\r\n\r\n /**\r\n * _getItemBounds\r\n *\r\n * @param {number} currZoomLevel\r\n */\r\n update(currZoomLevel) {\r\n this.currZoomLevel = currZoomLevel;\r\n\r\n if (!this.slide.width) {\r\n this.reset();\r\n } else {\r\n this._updateAxis('x');\r\n this._updateAxis('y');\r\n this.slide.pswp.dispatch('calcBounds', { slide: this.slide });\r\n }\r\n }\r\n\r\n /**\r\n * _calculateItemBoundsForAxis\r\n *\r\n * @param {Axis} axis\r\n */\r\n _updateAxis(axis) {\r\n const { pswp } = this.slide;\r\n const elSize = this.slide[axis === 'x' ? 'width' : 'height'] * this.currZoomLevel;\r\n const paddingProp = axis === 'x' ? 'left' : 'top';\r\n const padding = parsePaddingOption(\r\n paddingProp,\r\n pswp.options,\r\n pswp.viewportSize,\r\n this.slide.data,\r\n this.slide.index\r\n );\r\n\r\n const panAreaSize = this.slide.panAreaSize[axis];\r\n\r\n // Default position of element.\r\n // By default, it is center of viewport:\r\n this.center[axis] = Math.round((panAreaSize - elSize) / 2) + padding;\r\n\r\n // maximum pan position\r\n this.max[axis] = (elSize > panAreaSize)\r\n ? Math.round(panAreaSize - elSize) + padding\r\n : this.center[axis];\r\n\r\n // minimum pan position\r\n this.min[axis] = (elSize > panAreaSize)\r\n ? padding\r\n : this.center[axis];\r\n }\r\n\r\n // _getZeroBounds\r\n reset() {\r\n this.center.x = 0;\r\n this.center.y = 0;\r\n this.max.x = 0;\r\n this.max.y = 0;\r\n this.min.x = 0;\r\n this.min.y = 0;\r\n }\r\n\r\n /**\r\n * Correct pan position if it's beyond the bounds\r\n *\r\n * @param {Axis} axis x or y\r\n * @param {number} panOffset\r\n * @returns {number}\r\n */\r\n correctPan(axis, panOffset) { // checkPanBounds\r\n return clamp(panOffset, this.max[axis], this.min[axis]);\r\n }\r\n}\r\n\r\nexport default PanBounds;\r\n", "const MAX_IMAGE_WIDTH = 4000;\r\n\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n/** @typedef {import('../photoswipe.js').PhotoSwipeOptions} PhotoSwipeOptions */\r\n/** @typedef {import('../photoswipe.js').Point} Point */\r\n/** @typedef {import('../slide/slide.js').SlideData} SlideData */\r\n\r\n/** @typedef {'fit' | 'fill' | number | ((zoomLevelObject: ZoomLevel) => number)} ZoomLevelOption */\r\n\r\n/**\r\n * Calculates zoom levels for specific slide.\r\n * Depends on viewport size and image size.\r\n */\r\nclass ZoomLevel {\r\n /**\r\n * @param {PhotoSwipeOptions} options PhotoSwipe options\r\n * @param {SlideData} itemData Slide data\r\n * @param {number} index Slide index\r\n * @param {PhotoSwipe} [pswp] PhotoSwipe instance, can be undefined if not initialized yet\r\n */\r\n constructor(options, itemData, index, pswp) {\r\n this.pswp = pswp;\r\n this.options = options;\r\n this.itemData = itemData;\r\n this.index = index;\r\n /** @type { Point | null } */\r\n this.panAreaSize = null;\r\n /** @type { Point | null } */\r\n this.elementSize = null;\r\n this.fit = 1;\r\n this.fill = 1;\r\n this.vFill = 1;\r\n this.initial = 1;\r\n this.secondary = 1;\r\n this.max = 1;\r\n this.min = 1;\r\n }\r\n\r\n /**\r\n * Calculate initial, secondary and maximum zoom level for the specified slide.\r\n *\r\n * It should be called when either image or viewport size changes.\r\n *\r\n * @param {number} maxWidth\r\n * @param {number} maxHeight\r\n * @param {Point} panAreaSize\r\n */\r\n update(maxWidth, maxHeight, panAreaSize) {\r\n /** @type {Point} */\r\n const elementSize = { x: maxWidth, y: maxHeight };\r\n this.elementSize = elementSize;\r\n this.panAreaSize = panAreaSize;\r\n\r\n const hRatio = panAreaSize.x / elementSize.x;\r\n const vRatio = panAreaSize.y / elementSize.y;\r\n\r\n this.fit = Math.min(1, hRatio < vRatio ? hRatio : vRatio);\r\n this.fill = Math.min(1, hRatio > vRatio ? hRatio : vRatio);\r\n\r\n // zoom.vFill defines zoom level of the image\r\n // when it has 100% of viewport vertical space (height)\r\n this.vFill = Math.min(1, vRatio);\r\n\r\n this.initial = this._getInitial();\r\n this.secondary = this._getSecondary();\r\n this.max = Math.max(\r\n this.initial,\r\n this.secondary,\r\n this._getMax()\r\n );\r\n\r\n this.min = Math.min(\r\n this.fit,\r\n this.initial,\r\n this.secondary\r\n );\r\n\r\n if (this.pswp) {\r\n this.pswp.dispatch('zoomLevelsUpdate', { zoomLevels: this, slideData: this.itemData });\r\n }\r\n }\r\n\r\n /**\r\n * Parses user-defined zoom option.\r\n *\r\n * @private\r\n * @param {'initial' | 'secondary' | 'max'} optionPrefix Zoom level option prefix (initial, secondary, max)\r\n * @returns { number | undefined }\r\n */\r\n _parseZoomLevelOption(optionPrefix) {\r\n const optionName = /** @type {'initialZoomLevel' | 'secondaryZoomLevel' | 'maxZoomLevel'} */ (\r\n optionPrefix + 'ZoomLevel'\r\n );\r\n const optionValue = this.options[optionName];\r\n\r\n if (!optionValue) {\r\n return;\r\n }\r\n\r\n if (typeof optionValue === 'function') {\r\n return optionValue(this);\r\n }\r\n\r\n if (optionValue === 'fill') {\r\n return this.fill;\r\n }\r\n\r\n if (optionValue === 'fit') {\r\n return this.fit;\r\n }\r\n\r\n return Number(optionValue);\r\n }\r\n\r\n /**\r\n * Get zoom level to which image will be zoomed after double-tap gesture,\r\n * or when user clicks on zoom icon,\r\n * or mouse-click on image itself.\r\n * If you return 1 image will be zoomed to its original size.\r\n *\r\n * @private\r\n * @return {number}\r\n */\r\n _getSecondary() {\r\n let currZoomLevel = this._parseZoomLevelOption('secondary');\r\n\r\n if (currZoomLevel) {\r\n return currZoomLevel;\r\n }\r\n\r\n // 3x of \"fit\" state, but not larger than original\r\n currZoomLevel = Math.min(1, this.fit * 3);\r\n\r\n if (this.elementSize && currZoomLevel * this.elementSize.x > MAX_IMAGE_WIDTH) {\r\n currZoomLevel = MAX_IMAGE_WIDTH / this.elementSize.x;\r\n }\r\n\r\n return currZoomLevel;\r\n }\r\n\r\n /**\r\n * Get initial image zoom level.\r\n *\r\n * @private\r\n * @return {number}\r\n */\r\n _getInitial() {\r\n return this._parseZoomLevelOption('initial') || this.fit;\r\n }\r\n\r\n /**\r\n * Maximum zoom level when user zooms\r\n * via zoom/pinch gesture,\r\n * via cmd/ctrl-wheel or via trackpad.\r\n *\r\n * @private\r\n * @return {number}\r\n */\r\n _getMax() {\r\n // max zoom level is x4 from \"fit state\",\r\n // used for zoom gesture and ctrl/trackpad zoom\r\n return this._parseZoomLevelOption('max') || Math.max(1, this.fit * 4);\r\n }\r\n}\r\n\r\nexport default ZoomLevel;\r\n", "/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n/** @typedef {import('../photoswipe.js').Point} Point */\r\n\r\n/**\r\n * @typedef {_SlideData & Record} SlideData\r\n * @typedef {Object} _SlideData\r\n * @prop {HTMLElement} [element] thumbnail element\r\n * @prop {string} [src] image URL\r\n * @prop {string} [srcset] image srcset\r\n * @prop {number} [w] image width (deprecated)\r\n * @prop {number} [h] image height (deprecated)\r\n * @prop {number} [width] image width\r\n * @prop {number} [height] image height\r\n * @prop {string} [msrc] placeholder image URL that's displayed before large image is loaded\r\n * @prop {string} [alt] image alt text\r\n * @prop {boolean} [thumbCropped] whether thumbnail is cropped client-side or not\r\n * @prop {string} [html] html content of a slide\r\n * @prop {'image' | 'html' | string} [type] slide type\r\n */\r\n\r\nimport {\r\n createElement,\r\n setTransform,\r\n equalizePoints,\r\n roundPoint,\r\n toTransformString,\r\n clamp,\r\n} from '../util/util.js';\r\n\r\nimport PanBounds from './pan-bounds.js';\r\nimport ZoomLevel from './zoom-level.js';\r\nimport { getPanAreaSize } from '../util/viewport-size.js';\r\n\r\n/**\r\n * Renders and allows to control a single slide\r\n */\r\nclass Slide {\r\n /**\r\n * @param {SlideData} data\r\n * @param {number} index\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(data, index, pswp) {\r\n this.data = data;\r\n this.index = index;\r\n this.pswp = pswp;\r\n this.isActive = (index === pswp.currIndex);\r\n this.currentResolution = 0;\r\n /** @type {Point} */\r\n this.panAreaSize = { x: 0, y: 0 };\r\n /** @type {Point} */\r\n this.pan = { x: 0, y: 0 };\r\n\r\n this.isFirstSlide = (this.isActive && !pswp.opener.isOpen);\r\n\r\n this.zoomLevels = new ZoomLevel(pswp.options, data, index, pswp);\r\n\r\n this.pswp.dispatch('gettingData', {\r\n slide: this,\r\n data: this.data,\r\n index\r\n });\r\n\r\n this.content = this.pswp.contentLoader.getContentBySlide(this);\r\n this.container = createElement('pswp__zoom-wrap', 'div');\r\n /** @type {HTMLElement | null} */\r\n this.holderElement = null;\r\n\r\n this.currZoomLevel = 1;\r\n /** @type {number} */\r\n this.width = this.content.width;\r\n /** @type {number} */\r\n this.height = this.content.height;\r\n this.heavyAppended = false;\r\n this.bounds = new PanBounds(this);\r\n\r\n this.prevDisplayedWidth = -1;\r\n this.prevDisplayedHeight = -1;\r\n\r\n this.pswp.dispatch('slideInit', { slide: this });\r\n }\r\n\r\n /**\r\n * If this slide is active/current/visible\r\n *\r\n * @param {boolean} isActive\r\n */\r\n setIsActive(isActive) {\r\n if (isActive && !this.isActive) {\r\n // slide just became active\r\n this.activate();\r\n } else if (!isActive && this.isActive) {\r\n // slide just became non-active\r\n this.deactivate();\r\n }\r\n }\r\n\r\n /**\r\n * Appends slide content to DOM\r\n *\r\n * @param {HTMLElement} holderElement\r\n */\r\n append(holderElement) {\r\n this.holderElement = holderElement;\r\n\r\n this.container.style.transformOrigin = '0 0';\r\n\r\n // Slide appended to DOM\r\n if (!this.data) {\r\n return;\r\n }\r\n\r\n this.calculateSize();\r\n\r\n this.load();\r\n this.updateContentSize();\r\n this.appendHeavy();\r\n\r\n this.holderElement.appendChild(this.container);\r\n\r\n this.zoomAndPanToInitial();\r\n\r\n this.pswp.dispatch('firstZoomPan', { slide: this });\r\n\r\n this.applyCurrentZoomPan();\r\n\r\n this.pswp.dispatch('afterSetContent', { slide: this });\r\n\r\n if (this.isActive) {\r\n this.activate();\r\n }\r\n }\r\n\r\n load() {\r\n this.content.load(false);\r\n this.pswp.dispatch('slideLoad', { slide: this });\r\n }\r\n\r\n /**\r\n * Append \"heavy\" DOM elements\r\n *\r\n * This may depend on a type of slide,\r\n * but generally these are large images.\r\n */\r\n appendHeavy() {\r\n const { pswp } = this;\r\n const appendHeavyNearby = true; // todo\r\n\r\n // Avoid appending heavy elements during animations\r\n if (this.heavyAppended\r\n || !pswp.opener.isOpen\r\n || pswp.mainScroll.isShifted()\r\n || (!this.isActive && !appendHeavyNearby)) {\r\n return;\r\n }\r\n\r\n if (this.pswp.dispatch('appendHeavy', { slide: this }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n this.heavyAppended = true;\r\n\r\n this.content.append();\r\n\r\n this.pswp.dispatch('appendHeavyContent', { slide: this });\r\n }\r\n\r\n /**\r\n * Triggered when this slide is active (selected).\r\n *\r\n * If it's part of opening/closing transition -\r\n * activate() will trigger after the transition is ended.\r\n */\r\n activate() {\r\n this.isActive = true;\r\n this.appendHeavy();\r\n this.content.activate();\r\n this.pswp.dispatch('slideActivate', { slide: this });\r\n }\r\n\r\n /**\r\n * Triggered when this slide becomes inactive.\r\n *\r\n * Slide can become inactive only after it was active.\r\n */\r\n deactivate() {\r\n this.isActive = false;\r\n this.content.deactivate();\r\n\r\n if (this.currZoomLevel !== this.zoomLevels.initial) {\r\n // allow filtering\r\n this.calculateSize();\r\n }\r\n\r\n // reset zoom level\r\n this.currentResolution = 0;\r\n this.zoomAndPanToInitial();\r\n this.applyCurrentZoomPan();\r\n this.updateContentSize();\r\n\r\n this.pswp.dispatch('slideDeactivate', { slide: this });\r\n }\r\n\r\n /**\r\n * The slide should destroy itself, it will never be used again.\r\n * (unbind all events and destroy internal components)\r\n */\r\n destroy() {\r\n this.content.hasSlide = false;\r\n this.content.remove();\r\n this.container.remove();\r\n this.pswp.dispatch('slideDestroy', { slide: this });\r\n }\r\n\r\n resize() {\r\n if (this.currZoomLevel === this.zoomLevels.initial || !this.isActive) {\r\n // Keep initial zoom level if it was before the resize,\r\n // as well as when this slide is not active\r\n\r\n // Reset position and scale to original state\r\n this.calculateSize();\r\n this.currentResolution = 0;\r\n this.zoomAndPanToInitial();\r\n this.applyCurrentZoomPan();\r\n this.updateContentSize();\r\n } else {\r\n // readjust pan position if it's beyond the bounds\r\n this.calculateSize();\r\n this.bounds.update(this.currZoomLevel);\r\n this.panTo(this.pan.x, this.pan.y);\r\n }\r\n }\r\n\r\n\r\n /**\r\n * Apply size to current slide content,\r\n * based on the current resolution and scale.\r\n *\r\n * @param {boolean} [force] if size should be updated even if dimensions weren't changed\r\n */\r\n updateContentSize(force) {\r\n // Use initial zoom level\r\n // if resolution is not defined (user didn't zoom yet)\r\n const scaleMultiplier = this.currentResolution || this.zoomLevels.initial;\r\n\r\n if (!scaleMultiplier) {\r\n return;\r\n }\r\n\r\n const width = Math.round(this.width * scaleMultiplier) || this.pswp.viewportSize.x;\r\n const height = Math.round(this.height * scaleMultiplier) || this.pswp.viewportSize.y;\r\n\r\n if (!this.sizeChanged(width, height) && !force) {\r\n return;\r\n }\r\n this.content.setDisplayedSize(width, height);\r\n }\r\n\r\n /**\r\n * @param {number} width\r\n * @param {number} height\r\n */\r\n sizeChanged(width, height) {\r\n if (width !== this.prevDisplayedWidth\r\n || height !== this.prevDisplayedHeight) {\r\n this.prevDisplayedWidth = width;\r\n this.prevDisplayedHeight = height;\r\n return true;\r\n }\r\n\r\n return false;\r\n }\r\n\r\n /** @returns {HTMLImageElement | HTMLDivElement | null | undefined} */\r\n getPlaceholderElement() {\r\n return this.content.placeholder?.element;\r\n }\r\n\r\n /**\r\n * Zoom current slide image to...\r\n *\r\n * @param {number} destZoomLevel Destination zoom level.\r\n * @param {Point} [centerPoint]\r\n * Transform origin center point, or false if viewport center should be used.\r\n * @param {number | false} [transitionDuration] Transition duration, may be set to 0.\r\n * @param {boolean} [ignoreBounds] Minimum and maximum zoom levels will be ignored.\r\n */\r\n zoomTo(destZoomLevel, centerPoint, transitionDuration, ignoreBounds) {\r\n const { pswp } = this;\r\n if (!this.isZoomable()\r\n || pswp.mainScroll.isShifted()) {\r\n return;\r\n }\r\n\r\n pswp.dispatch('beforeZoomTo', {\r\n destZoomLevel, centerPoint, transitionDuration\r\n });\r\n\r\n // stop all pan and zoom transitions\r\n pswp.animations.stopAllPan();\r\n\r\n // if (!centerPoint) {\r\n // centerPoint = pswp.getViewportCenterPoint();\r\n // }\r\n\r\n const prevZoomLevel = this.currZoomLevel;\r\n\r\n if (!ignoreBounds) {\r\n destZoomLevel = clamp(destZoomLevel, this.zoomLevels.min, this.zoomLevels.max);\r\n }\r\n\r\n // if (transitionDuration === undefined) {\r\n // transitionDuration = this.pswp.options.zoomAnimationDuration;\r\n // }\r\n\r\n this.setZoomLevel(destZoomLevel);\r\n this.pan.x = this.calculateZoomToPanOffset('x', centerPoint, prevZoomLevel);\r\n this.pan.y = this.calculateZoomToPanOffset('y', centerPoint, prevZoomLevel);\r\n roundPoint(this.pan);\r\n\r\n const finishTransition = () => {\r\n this._setResolution(destZoomLevel);\r\n this.applyCurrentZoomPan();\r\n };\r\n\r\n if (!transitionDuration) {\r\n finishTransition();\r\n } else {\r\n pswp.animations.startTransition({\r\n isPan: true,\r\n name: 'zoomTo',\r\n target: this.container,\r\n transform: this.getCurrentTransform(),\r\n onComplete: finishTransition,\r\n duration: transitionDuration,\r\n easing: pswp.options.easing\r\n });\r\n }\r\n }\r\n\r\n /**\r\n * @param {Point} [centerPoint]\r\n */\r\n toggleZoom(centerPoint) {\r\n this.zoomTo(\r\n this.currZoomLevel === this.zoomLevels.initial\r\n ? this.zoomLevels.secondary : this.zoomLevels.initial,\r\n centerPoint,\r\n this.pswp.options.zoomAnimationDuration\r\n );\r\n }\r\n\r\n /**\r\n * Updates zoom level property and recalculates new pan bounds,\r\n * unlike zoomTo it does not apply transform (use applyCurrentZoomPan)\r\n *\r\n * @param {number} currZoomLevel\r\n */\r\n setZoomLevel(currZoomLevel) {\r\n this.currZoomLevel = currZoomLevel;\r\n this.bounds.update(this.currZoomLevel);\r\n }\r\n\r\n /**\r\n * Get pan position after zoom at a given `point`.\r\n *\r\n * Always call setZoomLevel(newZoomLevel) beforehand to recalculate\r\n * pan bounds according to the new zoom level.\r\n *\r\n * @param {'x' | 'y'} axis\r\n * @param {Point} [point]\r\n * point based on which zoom is performed, usually refers to the current mouse position,\r\n * if false - viewport center will be used.\r\n * @param {number} [prevZoomLevel] Zoom level before new zoom was applied.\r\n * @returns {number}\r\n */\r\n calculateZoomToPanOffset(axis, point, prevZoomLevel) {\r\n const totalPanDistance = this.bounds.max[axis] - this.bounds.min[axis];\r\n if (totalPanDistance === 0) {\r\n return this.bounds.center[axis];\r\n }\r\n\r\n if (!point) {\r\n point = this.pswp.getViewportCenterPoint();\r\n }\r\n\r\n if (!prevZoomLevel) {\r\n prevZoomLevel = this.zoomLevels.initial;\r\n }\r\n\r\n const zoomFactor = this.currZoomLevel / prevZoomLevel;\r\n return this.bounds.correctPan(\r\n axis,\r\n (this.pan[axis] - point[axis]) * zoomFactor + point[axis]\r\n );\r\n }\r\n\r\n /**\r\n * Apply pan and keep it within bounds.\r\n *\r\n * @param {number} panX\r\n * @param {number} panY\r\n */\r\n panTo(panX, panY) {\r\n this.pan.x = this.bounds.correctPan('x', panX);\r\n this.pan.y = this.bounds.correctPan('y', panY);\r\n this.applyCurrentZoomPan();\r\n }\r\n\r\n /**\r\n * If the slide in the current state can be panned by the user\r\n * @returns {boolean}\r\n */\r\n isPannable() {\r\n return Boolean(this.width) && (this.currZoomLevel > this.zoomLevels.fit);\r\n }\r\n\r\n /**\r\n * If the slide can be zoomed\r\n * @returns {boolean}\r\n */\r\n isZoomable() {\r\n return Boolean(this.width) && this.content.isZoomable();\r\n }\r\n\r\n /**\r\n * Apply transform and scale based on\r\n * the current pan position (this.pan) and zoom level (this.currZoomLevel)\r\n */\r\n applyCurrentZoomPan() {\r\n this._applyZoomTransform(this.pan.x, this.pan.y, this.currZoomLevel);\r\n if (this === this.pswp.currSlide) {\r\n this.pswp.dispatch('zoomPanUpdate', { slide: this });\r\n }\r\n }\r\n\r\n zoomAndPanToInitial() {\r\n this.currZoomLevel = this.zoomLevels.initial;\r\n\r\n // pan according to the zoom level\r\n this.bounds.update(this.currZoomLevel);\r\n equalizePoints(this.pan, this.bounds.center);\r\n this.pswp.dispatch('initialZoomPan', { slide: this });\r\n }\r\n\r\n /**\r\n * Set translate and scale based on current resolution\r\n *\r\n * @param {number} x\r\n * @param {number} y\r\n * @param {number} zoom\r\n * @private\r\n */\r\n _applyZoomTransform(x, y, zoom) {\r\n zoom /= this.currentResolution || this.zoomLevels.initial;\r\n setTransform(this.container, x, y, zoom);\r\n }\r\n\r\n calculateSize() {\r\n const { pswp } = this;\r\n\r\n equalizePoints(\r\n this.panAreaSize,\r\n getPanAreaSize(pswp.options, pswp.viewportSize, this.data, this.index)\r\n );\r\n\r\n this.zoomLevels.update(this.width, this.height, this.panAreaSize);\r\n\r\n pswp.dispatch('calcSlideSize', {\r\n slide: this\r\n });\r\n }\r\n\r\n /** @returns {string} */\r\n getCurrentTransform() {\r\n const scale = this.currZoomLevel / (this.currentResolution || this.zoomLevels.initial);\r\n return toTransformString(this.pan.x, this.pan.y, scale);\r\n }\r\n\r\n /**\r\n * Set resolution and re-render the image.\r\n *\r\n * For example, if the real image size is 2000x1500,\r\n * and resolution is 0.5 - it will be rendered as 1000x750.\r\n *\r\n * Image with zoom level 2 and resolution 0.5 is\r\n * the same as image with zoom level 1 and resolution 1.\r\n *\r\n * Used to optimize animations and make\r\n * sure that browser renders image in the highest quality.\r\n * Also used by responsive images to load the correct one.\r\n *\r\n * @param {number} newResolution\r\n */\r\n _setResolution(newResolution) {\r\n if (newResolution === this.currentResolution) {\r\n return;\r\n }\r\n\r\n this.currentResolution = newResolution;\r\n this.updateContentSize();\r\n\r\n this.pswp.dispatch('resolutionChanged');\r\n }\r\n}\r\n\r\nexport default Slide;\r\n", "import {\r\n equalizePoints, roundPoint, clamp\r\n} from '../util/util.js';\r\n\r\n/** @typedef {import('../photoswipe.js').Point} Point */\r\n/** @typedef {import('./gestures.js').default} Gestures */\r\n\r\nconst PAN_END_FRICTION = 0.35;\r\nconst VERTICAL_DRAG_FRICTION = 0.6;\r\n\r\n// 1 corresponds to the third of viewport height\r\nconst MIN_RATIO_TO_CLOSE = 0.4;\r\n\r\n// Minimum speed required to navigate\r\n// to next or previous slide\r\nconst MIN_NEXT_SLIDE_SPEED = 0.5;\r\n\r\n/**\r\n * @param {number} initialVelocity\r\n * @param {number} decelerationRate\r\n * @returns {number}\r\n */\r\nfunction project(initialVelocity, decelerationRate) {\r\n return initialVelocity * decelerationRate / (1 - decelerationRate);\r\n}\r\n\r\n/**\r\n * Handles single pointer dragging\r\n */\r\nclass DragHandler {\r\n /**\r\n * @param {Gestures} gestures\r\n */\r\n constructor(gestures) {\r\n this.gestures = gestures;\r\n this.pswp = gestures.pswp;\r\n /** @type {Point} */\r\n this.startPan = { x: 0, y: 0 };\r\n }\r\n\r\n start() {\r\n if (this.pswp.currSlide) {\r\n equalizePoints(this.startPan, this.pswp.currSlide.pan);\r\n }\r\n this.pswp.animations.stopAll();\r\n }\r\n\r\n change() {\r\n const { p1, prevP1, dragAxis } = this.gestures;\r\n const { currSlide } = this.pswp;\r\n\r\n if (dragAxis === 'y'\r\n && this.pswp.options.closeOnVerticalDrag\r\n && (currSlide && currSlide.currZoomLevel <= currSlide.zoomLevels.fit)\r\n && !this.gestures.isMultitouch) {\r\n // Handle vertical drag to close\r\n const panY = currSlide.pan.y + (p1.y - prevP1.y);\r\n if (!this.pswp.dispatch('verticalDrag', { panY }).defaultPrevented) {\r\n this._setPanWithFriction('y', panY, VERTICAL_DRAG_FRICTION);\r\n const bgOpacity = 1 - Math.abs(this._getVerticalDragRatio(currSlide.pan.y));\r\n this.pswp.applyBgOpacity(bgOpacity);\r\n currSlide.applyCurrentZoomPan();\r\n }\r\n } else {\r\n const mainScrollChanged = this._panOrMoveMainScroll('x');\r\n if (!mainScrollChanged) {\r\n this._panOrMoveMainScroll('y');\r\n\r\n if (currSlide) {\r\n roundPoint(currSlide.pan);\r\n currSlide.applyCurrentZoomPan();\r\n }\r\n }\r\n }\r\n }\r\n\r\n end() {\r\n const { velocity } = this.gestures;\r\n const { mainScroll, currSlide } = this.pswp;\r\n let indexDiff = 0;\r\n\r\n this.pswp.animations.stopAll();\r\n\r\n // Handle main scroll if it's shifted\r\n if (mainScroll.isShifted()) {\r\n // Position of the main scroll relative to the viewport\r\n const mainScrollShiftDiff = mainScroll.x - mainScroll.getCurrSlideX();\r\n\r\n // Ratio between 0 and 1:\r\n // 0 - slide is not visible at all,\r\n // 0.5 - half of the slide is visible\r\n // 1 - slide is fully visible\r\n const currentSlideVisibilityRatio = (mainScrollShiftDiff / this.pswp.viewportSize.x);\r\n\r\n // Go next slide.\r\n //\r\n // - if velocity and its direction is matched,\r\n // and we see at least tiny part of the next slide\r\n //\r\n // - or if we see less than 50% of the current slide\r\n // and velocity is close to 0\r\n //\r\n if ((velocity.x < -MIN_NEXT_SLIDE_SPEED && currentSlideVisibilityRatio < 0)\r\n || (velocity.x < 0.1 && currentSlideVisibilityRatio < -0.5)) {\r\n // Go to next slide\r\n indexDiff = 1;\r\n velocity.x = Math.min(velocity.x, 0);\r\n } else if ((velocity.x > MIN_NEXT_SLIDE_SPEED && currentSlideVisibilityRatio > 0)\r\n || (velocity.x > -0.1 && currentSlideVisibilityRatio > 0.5)) {\r\n // Go to prev slide\r\n indexDiff = -1;\r\n velocity.x = Math.max(velocity.x, 0);\r\n }\r\n\r\n mainScroll.moveIndexBy(indexDiff, true, velocity.x);\r\n }\r\n\r\n // Restore zoom level\r\n if ((currSlide && currSlide.currZoomLevel > currSlide.zoomLevels.max)\r\n || this.gestures.isMultitouch) {\r\n this.gestures.zoomLevels.correctZoomPan(true);\r\n } else {\r\n // we run two animations instead of one,\r\n // as each axis has own pan boundaries and thus different spring function\r\n // (correctZoomPan does not have this functionality,\r\n // it animates all properties with single timing function)\r\n this._finishPanGestureForAxis('x');\r\n this._finishPanGestureForAxis('y');\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {'x' | 'y'} axis\r\n */\r\n _finishPanGestureForAxis(axis) {\r\n const { velocity } = this.gestures;\r\n const { currSlide } = this.pswp;\r\n\r\n if (!currSlide) {\r\n return;\r\n }\r\n\r\n const { pan, bounds } = currSlide;\r\n const panPos = pan[axis];\r\n const restoreBgOpacity = (this.pswp.bgOpacity < 1 && axis === 'y');\r\n\r\n // 0.995 means - scroll view loses 0.5% of its velocity per millisecond\r\n // Increasing this number will reduce travel distance\r\n const decelerationRate = 0.995; // 0.99\r\n\r\n // Pan position if there is no bounds\r\n const projectedPosition = panPos + project(velocity[axis], decelerationRate);\r\n\r\n if (restoreBgOpacity) {\r\n const vDragRatio = this._getVerticalDragRatio(panPos);\r\n const projectedVDragRatio = this._getVerticalDragRatio(projectedPosition);\r\n\r\n // If we are above and moving upwards,\r\n // or if we are below and moving downwards\r\n if ((vDragRatio < 0 && projectedVDragRatio < -MIN_RATIO_TO_CLOSE)\r\n || (vDragRatio > 0 && projectedVDragRatio > MIN_RATIO_TO_CLOSE)) {\r\n this.pswp.close();\r\n return;\r\n }\r\n }\r\n\r\n // Pan position with corrected bounds\r\n const correctedPanPosition = bounds.correctPan(axis, projectedPosition);\r\n\r\n // Exit if pan position should not be changed\r\n // or if speed it too low\r\n if (panPos === correctedPanPosition) {\r\n return;\r\n }\r\n\r\n // Overshoot if the final position is out of pan bounds\r\n const dampingRatio = (correctedPanPosition === projectedPosition) ? 1 : 0.82;\r\n\r\n const initialBgOpacity = this.pswp.bgOpacity;\r\n const totalPanDist = correctedPanPosition - panPos;\r\n\r\n this.pswp.animations.startSpring({\r\n name: 'panGesture' + axis,\r\n isPan: true,\r\n start: panPos,\r\n end: correctedPanPosition,\r\n velocity: velocity[axis],\r\n dampingRatio,\r\n onUpdate: (pos) => {\r\n // Animate opacity of background relative to Y pan position of an image\r\n if (restoreBgOpacity && this.pswp.bgOpacity < 1) {\r\n // 0 - start of animation, 1 - end of animation\r\n const animationProgressRatio = 1 - (correctedPanPosition - pos) / totalPanDist;\r\n\r\n // We clamp opacity to keep it between 0 and 1.\r\n // As progress ratio can be larger than 1 due to overshoot,\r\n // and we do not want to bounce opacity.\r\n this.pswp.applyBgOpacity(clamp(\r\n initialBgOpacity + (1 - initialBgOpacity) * animationProgressRatio,\r\n 0,\r\n 1\r\n ));\r\n }\r\n\r\n pan[axis] = Math.floor(pos);\r\n currSlide.applyCurrentZoomPan();\r\n },\r\n });\r\n }\r\n\r\n /**\r\n * Update position of the main scroll,\r\n * or/and update pan position of the current slide.\r\n *\r\n * Should return true if it changes (or can change) main scroll.\r\n *\r\n * @private\r\n * @param {'x' | 'y'} axis\r\n * @returns {boolean}\r\n */\r\n _panOrMoveMainScroll(axis) {\r\n const { p1, dragAxis, prevP1, isMultitouch } = this.gestures;\r\n const { currSlide, mainScroll } = this.pswp;\r\n const delta = (p1[axis] - prevP1[axis]);\r\n const newMainScrollX = mainScroll.x + delta;\r\n\r\n if (!delta || !currSlide) {\r\n return false;\r\n }\r\n\r\n // Always move main scroll if image can not be panned\r\n if (axis === 'x' && !currSlide.isPannable() && !isMultitouch) {\r\n mainScroll.moveTo(newMainScrollX, true);\r\n return true; // changed main scroll\r\n }\r\n\r\n const { bounds } = currSlide;\r\n const newPan = currSlide.pan[axis] + delta;\r\n\r\n if (this.pswp.options.allowPanToNext\r\n && dragAxis === 'x'\r\n && axis === 'x'\r\n && !isMultitouch) {\r\n const currSlideMainScrollX = mainScroll.getCurrSlideX();\r\n\r\n // Position of the main scroll relative to the viewport\r\n const mainScrollShiftDiff = mainScroll.x - currSlideMainScrollX;\r\n\r\n const isLeftToRight = delta > 0;\r\n const isRightToLeft = !isLeftToRight;\r\n\r\n if (newPan > bounds.min[axis] && isLeftToRight) {\r\n // Panning from left to right, beyond the left edge\r\n\r\n // Wether the image was at minimum pan position (or less)\r\n // when this drag gesture started.\r\n // Minimum pan position refers to the left edge of the image.\r\n const wasAtMinPanPosition = (bounds.min[axis] <= this.startPan[axis]);\r\n\r\n if (wasAtMinPanPosition) {\r\n mainScroll.moveTo(newMainScrollX, true);\r\n return true;\r\n } else {\r\n this._setPanWithFriction(axis, newPan);\r\n //currSlide.pan[axis] = newPan;\r\n }\r\n } else if (newPan < bounds.max[axis] && isRightToLeft) {\r\n // Paning from right to left, beyond the right edge\r\n\r\n // Maximum pan position refers to the right edge of the image.\r\n const wasAtMaxPanPosition = (this.startPan[axis] <= bounds.max[axis]);\r\n\r\n if (wasAtMaxPanPosition) {\r\n mainScroll.moveTo(newMainScrollX, true);\r\n return true;\r\n } else {\r\n this._setPanWithFriction(axis, newPan);\r\n //currSlide.pan[axis] = newPan;\r\n }\r\n } else {\r\n // If main scroll is shifted\r\n if (mainScrollShiftDiff !== 0) {\r\n // If main scroll is shifted right\r\n if (mainScrollShiftDiff > 0 /*&& isRightToLeft*/) {\r\n mainScroll.moveTo(Math.max(newMainScrollX, currSlideMainScrollX), true);\r\n return true;\r\n } else if (mainScrollShiftDiff < 0 /*&& isLeftToRight*/) {\r\n // Main scroll is shifted left (Position is less than 0 comparing to the viewport 0)\r\n mainScroll.moveTo(Math.min(newMainScrollX, currSlideMainScrollX), true);\r\n return true;\r\n }\r\n } else {\r\n // We are within pan bounds, so just pan\r\n this._setPanWithFriction(axis, newPan);\r\n }\r\n }\r\n } else {\r\n if (axis === 'y') {\r\n // Do not pan vertically if main scroll is shifted o\r\n if (!mainScroll.isShifted() && bounds.min.y !== bounds.max.y) {\r\n this._setPanWithFriction(axis, newPan);\r\n }\r\n } else {\r\n this._setPanWithFriction(axis, newPan);\r\n }\r\n }\r\n\r\n return false;\r\n }\r\n\r\n // If we move above - the ratio is negative\r\n // If we move below the ratio is positive\r\n\r\n /**\r\n * Relation between pan Y position and third of viewport height.\r\n *\r\n * When we are at initial position (center bounds) - the ratio is 0,\r\n * if position is shifted upwards - the ratio is negative,\r\n * if position is shifted downwards - the ratio is positive.\r\n *\r\n * @private\r\n * @param {number} panY The current pan Y position.\r\n * @returns {number}\r\n */\r\n _getVerticalDragRatio(panY) {\r\n return (panY - (this.pswp.currSlide?.bounds.center.y ?? 0)) / (this.pswp.viewportSize.y / 3);\r\n }\r\n\r\n /**\r\n * Set pan position of the current slide.\r\n * Apply friction if the position is beyond the pan bounds,\r\n * or if custom friction is defined.\r\n *\r\n * @private\r\n * @param {'x' | 'y'} axis\r\n * @param {number} potentialPan\r\n * @param {number} [customFriction] (0.1 - 1)\r\n */\r\n _setPanWithFriction(axis, potentialPan, customFriction) {\r\n const { currSlide } = this.pswp;\r\n\r\n if (!currSlide) {\r\n return;\r\n }\r\n\r\n const { pan, bounds } = currSlide;\r\n const correctedPan = bounds.correctPan(axis, potentialPan);\r\n // If we are out of pan bounds\r\n if (correctedPan !== potentialPan || customFriction) {\r\n const delta = Math.round(potentialPan - pan[axis]);\r\n pan[axis] += delta * (customFriction || PAN_END_FRICTION);\r\n } else {\r\n pan[axis] = potentialPan;\r\n }\r\n }\r\n}\r\n\r\nexport default DragHandler;\r\n", "import {\r\n equalizePoints, getDistanceBetween, clamp, pointsEqual\r\n} from '../util/util.js';\r\n\r\n/** @typedef {import('../photoswipe.js').Point} Point */\r\n/** @typedef {import('./gestures.js').default} Gestures */\r\n\r\nconst UPPER_ZOOM_FRICTION = 0.05;\r\nconst LOWER_ZOOM_FRICTION = 0.15;\r\n\r\n\r\n/**\r\n * Get center point between two points\r\n *\r\n * @param {Point} p\r\n * @param {Point} p1\r\n * @param {Point} p2\r\n * @returns {Point}\r\n */\r\nfunction getZoomPointsCenter(p, p1, p2) {\r\n p.x = (p1.x + p2.x) / 2;\r\n p.y = (p1.y + p2.y) / 2;\r\n return p;\r\n}\r\n\r\nclass ZoomHandler {\r\n /**\r\n * @param {Gestures} gestures\r\n */\r\n constructor(gestures) {\r\n this.gestures = gestures;\r\n /**\r\n * @private\r\n * @type {Point}\r\n */\r\n this._startPan = { x: 0, y: 0 };\r\n /**\r\n * @private\r\n * @type {Point}\r\n */\r\n this._startZoomPoint = { x: 0, y: 0 };\r\n /**\r\n * @private\r\n * @type {Point}\r\n */\r\n this._zoomPoint = { x: 0, y: 0 };\r\n /** @private */\r\n this._wasOverFitZoomLevel = false;\r\n /** @private */\r\n this._startZoomLevel = 1;\r\n }\r\n\r\n start() {\r\n const { currSlide } = this.gestures.pswp;\r\n if (currSlide) {\r\n this._startZoomLevel = currSlide.currZoomLevel;\r\n equalizePoints(this._startPan, currSlide.pan);\r\n }\r\n\r\n this.gestures.pswp.animations.stopAllPan();\r\n this._wasOverFitZoomLevel = false;\r\n }\r\n\r\n change() {\r\n const { p1, startP1, p2, startP2, pswp } = this.gestures;\r\n const { currSlide } = pswp;\r\n\r\n if (!currSlide) {\r\n return;\r\n }\r\n\r\n const minZoomLevel = currSlide.zoomLevels.min;\r\n const maxZoomLevel = currSlide.zoomLevels.max;\r\n\r\n if (!currSlide.isZoomable() || pswp.mainScroll.isShifted()) {\r\n return;\r\n }\r\n\r\n getZoomPointsCenter(this._startZoomPoint, startP1, startP2);\r\n getZoomPointsCenter(this._zoomPoint, p1, p2);\r\n\r\n let currZoomLevel = (1 / getDistanceBetween(startP1, startP2))\r\n * getDistanceBetween(p1, p2)\r\n * this._startZoomLevel;\r\n\r\n // slightly over the zoom.fit\r\n if (currZoomLevel > currSlide.zoomLevels.initial + (currSlide.zoomLevels.initial / 15)) {\r\n this._wasOverFitZoomLevel = true;\r\n }\r\n\r\n if (currZoomLevel < minZoomLevel) {\r\n if (pswp.options.pinchToClose\r\n && !this._wasOverFitZoomLevel\r\n && this._startZoomLevel <= currSlide.zoomLevels.initial) {\r\n // fade out background if zooming out\r\n const bgOpacity = 1 - ((minZoomLevel - currZoomLevel) / (minZoomLevel / 1.2));\r\n if (!pswp.dispatch('pinchClose', { bgOpacity }).defaultPrevented) {\r\n pswp.applyBgOpacity(bgOpacity);\r\n }\r\n } else {\r\n // Apply the friction if zoom level is below the min\r\n currZoomLevel = minZoomLevel - (minZoomLevel - currZoomLevel) * LOWER_ZOOM_FRICTION;\r\n }\r\n } else if (currZoomLevel > maxZoomLevel) {\r\n // Apply the friction if zoom level is above the max\r\n currZoomLevel = maxZoomLevel + (currZoomLevel - maxZoomLevel) * UPPER_ZOOM_FRICTION;\r\n }\r\n\r\n currSlide.pan.x = this._calculatePanForZoomLevel('x', currZoomLevel);\r\n currSlide.pan.y = this._calculatePanForZoomLevel('y', currZoomLevel);\r\n\r\n currSlide.setZoomLevel(currZoomLevel);\r\n currSlide.applyCurrentZoomPan();\r\n }\r\n\r\n end() {\r\n const { pswp } = this.gestures;\r\n const { currSlide } = pswp;\r\n if ((!currSlide || currSlide.currZoomLevel < currSlide.zoomLevels.initial)\r\n && !this._wasOverFitZoomLevel\r\n && pswp.options.pinchToClose) {\r\n pswp.close();\r\n } else {\r\n this.correctZoomPan();\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {'x' | 'y'} axis\r\n * @param {number} currZoomLevel\r\n * @returns {number}\r\n */\r\n _calculatePanForZoomLevel(axis, currZoomLevel) {\r\n const zoomFactor = currZoomLevel / this._startZoomLevel;\r\n return this._zoomPoint[axis]\r\n - ((this._startZoomPoint[axis] - this._startPan[axis]) * zoomFactor);\r\n }\r\n\r\n /**\r\n * Correct currZoomLevel and pan if they are\r\n * beyond minimum or maximum values.\r\n * With animation.\r\n *\r\n * @param {boolean} [ignoreGesture]\r\n * Wether gesture coordinates should be ignored when calculating destination pan position.\r\n */\r\n correctZoomPan(ignoreGesture) {\r\n const { pswp } = this.gestures;\r\n const { currSlide } = pswp;\r\n\r\n if (!currSlide?.isZoomable()) {\r\n return;\r\n }\r\n\r\n if (this._zoomPoint.x === 0) {\r\n ignoreGesture = true;\r\n }\r\n\r\n const prevZoomLevel = currSlide.currZoomLevel;\r\n\r\n /** @type {number} */\r\n let destinationZoomLevel;\r\n let currZoomLevelNeedsChange = true;\r\n\r\n if (prevZoomLevel < currSlide.zoomLevels.initial) {\r\n destinationZoomLevel = currSlide.zoomLevels.initial;\r\n // zoom to min\r\n } else if (prevZoomLevel > currSlide.zoomLevels.max) {\r\n destinationZoomLevel = currSlide.zoomLevels.max;\r\n // zoom to max\r\n } else {\r\n currZoomLevelNeedsChange = false;\r\n destinationZoomLevel = prevZoomLevel;\r\n }\r\n\r\n const initialBgOpacity = pswp.bgOpacity;\r\n const restoreBgOpacity = pswp.bgOpacity < 1;\r\n\r\n const initialPan = equalizePoints({ x: 0, y: 0 }, currSlide.pan);\r\n let destinationPan = equalizePoints({ x: 0, y: 0 }, initialPan);\r\n\r\n if (ignoreGesture) {\r\n this._zoomPoint.x = 0;\r\n this._zoomPoint.y = 0;\r\n this._startZoomPoint.x = 0;\r\n this._startZoomPoint.y = 0;\r\n this._startZoomLevel = prevZoomLevel;\r\n equalizePoints(this._startPan, initialPan);\r\n }\r\n\r\n if (currZoomLevelNeedsChange) {\r\n destinationPan = {\r\n x: this._calculatePanForZoomLevel('x', destinationZoomLevel),\r\n y: this._calculatePanForZoomLevel('y', destinationZoomLevel)\r\n };\r\n }\r\n\r\n // set zoom level, so pan bounds are updated according to it\r\n currSlide.setZoomLevel(destinationZoomLevel);\r\n\r\n destinationPan = {\r\n x: currSlide.bounds.correctPan('x', destinationPan.x),\r\n y: currSlide.bounds.correctPan('y', destinationPan.y)\r\n };\r\n\r\n // return zoom level and its bounds to initial\r\n currSlide.setZoomLevel(prevZoomLevel);\r\n\r\n const panNeedsChange = !pointsEqual(destinationPan, initialPan);\r\n\r\n if (!panNeedsChange && !currZoomLevelNeedsChange && !restoreBgOpacity) {\r\n // update resolution after gesture\r\n currSlide._setResolution(destinationZoomLevel);\r\n currSlide.applyCurrentZoomPan();\r\n\r\n // nothing to animate\r\n return;\r\n }\r\n\r\n pswp.animations.stopAllPan();\r\n\r\n pswp.animations.startSpring({\r\n isPan: true,\r\n start: 0,\r\n end: 1000,\r\n velocity: 0,\r\n dampingRatio: 1,\r\n naturalFrequency: 40,\r\n onUpdate: (now) => {\r\n now /= 1000; // 0 - start, 1 - end\r\n\r\n if (panNeedsChange || currZoomLevelNeedsChange) {\r\n if (panNeedsChange) {\r\n currSlide.pan.x = initialPan.x + (destinationPan.x - initialPan.x) * now;\r\n currSlide.pan.y = initialPan.y + (destinationPan.y - initialPan.y) * now;\r\n }\r\n\r\n if (currZoomLevelNeedsChange) {\r\n const newZoomLevel = prevZoomLevel\r\n + (destinationZoomLevel - prevZoomLevel) * now;\r\n currSlide.setZoomLevel(newZoomLevel);\r\n }\r\n\r\n currSlide.applyCurrentZoomPan();\r\n }\r\n\r\n // Restore background opacity\r\n if (restoreBgOpacity && pswp.bgOpacity < 1) {\r\n // We clamp opacity to keep it between 0 and 1.\r\n // As progress ratio can be larger than 1 due to overshoot,\r\n // and we do not want to bounce opacity.\r\n pswp.applyBgOpacity(clamp(\r\n initialBgOpacity + (1 - initialBgOpacity) * now, 0, 1\r\n ));\r\n }\r\n },\r\n onComplete: () => {\r\n // update resolution after transition ends\r\n currSlide._setResolution(destinationZoomLevel);\r\n currSlide.applyCurrentZoomPan();\r\n }\r\n });\r\n }\r\n}\r\n\r\nexport default ZoomHandler;\r\n", "/**\r\n * @template {string} T\r\n * @template {string} P\r\n * @typedef {import('../types.js').AddPostfix} AddPostfix\r\n */\r\n\r\n/** @typedef {import('./gestures.js').default} Gestures */\r\n/** @typedef {import('../photoswipe.js').Point} Point */\r\n\r\n/** @typedef {'imageClick' | 'bgClick' | 'tap' | 'doubleTap'} Actions */\r\n\r\n/**\r\n * Whether the tap was performed on the main slide\r\n * (rather than controls or caption).\r\n *\r\n * @param {PointerEvent} event\r\n * @returns {boolean}\r\n */\r\nfunction didTapOnMainContent(event) {\r\n return !!(/** @type {HTMLElement} */ (event.target).closest('.pswp__container'));\r\n}\r\n\r\n/**\r\n * Tap, double-tap handler.\r\n */\r\nclass TapHandler {\r\n /**\r\n * @param {Gestures} gestures\r\n */\r\n constructor(gestures) {\r\n this.gestures = gestures;\r\n }\r\n\r\n /**\r\n * @param {Point} point\r\n * @param {PointerEvent} originalEvent\r\n */\r\n click(point, originalEvent) {\r\n const targetClassList = /** @type {HTMLElement} */ (originalEvent.target).classList;\r\n const isImageClick = targetClassList.contains('pswp__img');\r\n const isBackgroundClick = targetClassList.contains('pswp__item')\r\n || targetClassList.contains('pswp__zoom-wrap');\r\n\r\n if (isImageClick) {\r\n this._doClickOrTapAction('imageClick', point, originalEvent);\r\n } else if (isBackgroundClick) {\r\n this._doClickOrTapAction('bgClick', point, originalEvent);\r\n }\r\n }\r\n\r\n /**\r\n * @param {Point} point\r\n * @param {PointerEvent} originalEvent\r\n */\r\n tap(point, originalEvent) {\r\n if (didTapOnMainContent(originalEvent)) {\r\n this._doClickOrTapAction('tap', point, originalEvent);\r\n }\r\n }\r\n\r\n /**\r\n * @param {Point} point\r\n * @param {PointerEvent} originalEvent\r\n */\r\n doubleTap(point, originalEvent) {\r\n if (didTapOnMainContent(originalEvent)) {\r\n this._doClickOrTapAction('doubleTap', point, originalEvent);\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {Actions} actionName\r\n * @param {Point} point\r\n * @param {PointerEvent} originalEvent\r\n */\r\n _doClickOrTapAction(actionName, point, originalEvent) {\r\n const { pswp } = this.gestures;\r\n const { currSlide } = pswp;\r\n const actionFullName = /** @type {AddPostfix} */ (actionName + 'Action');\r\n const optionValue = pswp.options[actionFullName];\r\n\r\n if (pswp.dispatch(actionFullName, { point, originalEvent }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (typeof optionValue === 'function') {\r\n optionValue.call(pswp, point, originalEvent);\r\n return;\r\n }\r\n\r\n switch (optionValue) {\r\n case 'close':\r\n case 'next':\r\n pswp[optionValue]();\r\n break;\r\n case 'zoom':\r\n currSlide?.toggleZoom(point);\r\n break;\r\n case 'zoom-or-close':\r\n // by default click zooms current image,\r\n // if it can not be zoomed - gallery will be closed\r\n if (currSlide?.isZoomable()\r\n && currSlide.zoomLevels.secondary !== currSlide.zoomLevels.initial) {\r\n currSlide.toggleZoom(point);\r\n } else if (pswp.options.clickToCloseNonZoomable) {\r\n pswp.close();\r\n }\r\n break;\r\n case 'toggle-controls':\r\n this.gestures.pswp.element?.classList.toggle('pswp--ui-visible');\r\n // if (_controlsVisible) {\r\n // _ui.hideControls();\r\n // } else {\r\n // _ui.showControls();\r\n // }\r\n break;\r\n }\r\n }\r\n}\r\n\r\nexport default TapHandler;\r\n", "import {\r\n equalizePoints, pointsEqual, getDistanceBetween\r\n} from '../util/util.js';\r\n\r\nimport DragHandler from './drag-handler.js';\r\nimport ZoomHandler from './zoom-handler.js';\r\nimport TapHandler from './tap-handler.js';\r\n\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n/** @typedef {import('../photoswipe.js').Point} Point */\r\n\r\n// How far should user should drag\r\n// until we can determine that the gesture is swipe and its direction\r\nconst AXIS_SWIPE_HYSTERISIS = 10;\r\n//const PAN_END_FRICTION = 0.35;\r\n\r\nconst DOUBLE_TAP_DELAY = 300; // ms\r\nconst MIN_TAP_DISTANCE = 25; // px\r\n\r\n/**\r\n * Gestures class bind touch, pointer or mouse events\r\n * and emits drag to drag-handler and zoom events zoom-handler.\r\n *\r\n * Drag and zoom events are emited in requestAnimationFrame,\r\n * and only when one of pointers was actually changed.\r\n */\r\nclass Gestures {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(pswp) {\r\n this.pswp = pswp;\r\n\r\n /** @type {'x' | 'y' | null} */\r\n this.dragAxis = null;\r\n\r\n // point objects are defined once and reused\r\n // PhotoSwipe keeps track only of two pointers, others are ignored\r\n /** @type {Point} */\r\n this.p1 = { x: 0, y: 0 }; // the first pressed pointer\r\n /** @type {Point} */\r\n this.p2 = { x: 0, y: 0 }; // the second pressed pointer\r\n /** @type {Point} */\r\n this.prevP1 = { x: 0, y: 0 };\r\n /** @type {Point} */\r\n this.prevP2 = { x: 0, y: 0 };\r\n /** @type {Point} */\r\n this.startP1 = { x: 0, y: 0 };\r\n /** @type {Point} */\r\n this.startP2 = { x: 0, y: 0 };\r\n /** @type {Point} */\r\n this.velocity = { x: 0, y: 0 };\r\n\r\n /** @type {Point}\r\n * @private\r\n */\r\n this._lastStartP1 = { x: 0, y: 0 };\r\n /** @type {Point}\r\n * @private\r\n */\r\n this._intervalP1 = { x: 0, y: 0 };\r\n /** @private */\r\n this._numActivePoints = 0;\r\n /** @type {Point[]}\r\n * @private\r\n */\r\n this._ongoingPointers = [];\r\n /** @private */\r\n this._touchEventEnabled = 'ontouchstart' in window;\r\n /** @private */\r\n this._pointerEventEnabled = !!(window.PointerEvent);\r\n this.supportsTouch = this._touchEventEnabled\r\n || (this._pointerEventEnabled && navigator.maxTouchPoints > 1);\r\n /** @private */\r\n this._numActivePoints = 0;\r\n /** @private */\r\n this._intervalTime = 0;\r\n /** @private */\r\n this._velocityCalculated = false;\r\n this.isMultitouch = false;\r\n this.isDragging = false;\r\n this.isZooming = false;\r\n /** @type {number | null} */\r\n this.raf = null;\r\n /** @type {NodeJS.Timeout | null}\r\n * @private\r\n */\r\n this._tapTimer = null;\r\n\r\n if (!this.supportsTouch) {\r\n // disable pan to next slide for non-touch devices\r\n pswp.options.allowPanToNext = false;\r\n }\r\n\r\n this.drag = new DragHandler(this);\r\n this.zoomLevels = new ZoomHandler(this);\r\n this.tapHandler = new TapHandler(this);\r\n\r\n pswp.on('bindEvents', () => {\r\n pswp.events.add(\r\n pswp.scrollWrap,\r\n 'click',\r\n /** @type EventListener */(this._onClick.bind(this))\r\n );\r\n\r\n if (this._pointerEventEnabled) {\r\n this._bindEvents('pointer', 'down', 'up', 'cancel');\r\n } else if (this._touchEventEnabled) {\r\n this._bindEvents('touch', 'start', 'end', 'cancel');\r\n\r\n // In previous versions we also bound mouse event here,\r\n // in case device supports both touch and mouse events,\r\n // but newer versions of browsers now support PointerEvent.\r\n\r\n // on iOS10 if you bind touchmove/end after touchstart,\r\n // and you don't preventDefault touchstart (which PhotoSwipe does),\r\n // preventDefault will have no effect on touchmove and touchend.\r\n // Unless you bind it previously.\r\n if (pswp.scrollWrap) {\r\n pswp.scrollWrap.ontouchmove = () => {};\r\n pswp.scrollWrap.ontouchend = () => {};\r\n }\r\n } else {\r\n this._bindEvents('mouse', 'down', 'up');\r\n }\r\n });\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {'mouse' | 'touch' | 'pointer'} pref\r\n * @param {'down' | 'start'} down\r\n * @param {'up' | 'end'} up\r\n * @param {'cancel'} [cancel]\r\n */\r\n _bindEvents(pref, down, up, cancel) {\r\n const { pswp } = this;\r\n const { events } = pswp;\r\n\r\n const cancelEvent = cancel ? pref + cancel : '';\r\n\r\n events.add(\r\n pswp.scrollWrap,\r\n pref + down,\r\n /** @type EventListener */(this.onPointerDown.bind(this))\r\n );\r\n events.add(window, pref + 'move', /** @type EventListener */(this.onPointerMove.bind(this)));\r\n events.add(window, pref + up, /** @type EventListener */(this.onPointerUp.bind(this)));\r\n if (cancelEvent) {\r\n events.add(\r\n pswp.scrollWrap,\r\n cancelEvent,\r\n /** @type EventListener */(this.onPointerUp.bind(this))\r\n );\r\n }\r\n }\r\n\r\n /**\r\n * @param {PointerEvent} e\r\n */\r\n onPointerDown(e) {\r\n // We do not call preventDefault for touch events\r\n // to allow browser to show native dialog on longpress\r\n // (the one that allows to save image or open it in new tab).\r\n //\r\n // Desktop Safari allows to drag images when preventDefault isn't called on mousedown,\r\n // even though preventDefault IS called on mousemove. That's why we preventDefault mousedown.\r\n const isMousePointer = e.type === 'mousedown' || e.pointerType === 'mouse';\r\n\r\n // Allow dragging only via left mouse button.\r\n // http://www.quirksmode.org/js/events_properties.html\r\n // https://developer.mozilla.org/en-US/docs/Web/API/event.button\r\n if (isMousePointer && e.button > 0) {\r\n return;\r\n }\r\n\r\n const { pswp } = this;\r\n\r\n // if PhotoSwipe is opening or closing\r\n if (!pswp.opener.isOpen) {\r\n e.preventDefault();\r\n return;\r\n }\r\n\r\n if (pswp.dispatch('pointerDown', { originalEvent: e }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (isMousePointer) {\r\n pswp.mouseDetected();\r\n\r\n // preventDefault mouse event to prevent\r\n // browser image drag feature\r\n this._preventPointerEventBehaviour(e, 'down');\r\n }\r\n\r\n pswp.animations.stopAll();\r\n\r\n this._updatePoints(e, 'down');\r\n\r\n if (this._numActivePoints === 1) {\r\n this.dragAxis = null;\r\n // we need to store initial point to determine the main axis,\r\n // drag is activated only after the axis is determined\r\n equalizePoints(this.startP1, this.p1);\r\n }\r\n\r\n if (this._numActivePoints > 1) {\r\n // Tap or double tap should not trigger if more than one pointer\r\n this._clearTapTimer();\r\n this.isMultitouch = true;\r\n } else {\r\n this.isMultitouch = false;\r\n }\r\n }\r\n\r\n /**\r\n * @param {PointerEvent} e\r\n */\r\n onPointerMove(e) {\r\n this._preventPointerEventBehaviour(e, 'move');\r\n\r\n if (!this._numActivePoints) {\r\n return;\r\n }\r\n\r\n this._updatePoints(e, 'move');\r\n\r\n if (this.pswp.dispatch('pointerMove', { originalEvent: e }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (this._numActivePoints === 1 && !this.isDragging) {\r\n if (!this.dragAxis) {\r\n this._calculateDragDirection();\r\n }\r\n\r\n // Drag axis was detected, emit drag.start\r\n if (this.dragAxis && !this.isDragging) {\r\n if (this.isZooming) {\r\n this.isZooming = false;\r\n this.zoomLevels.end();\r\n }\r\n\r\n this.isDragging = true;\r\n this._clearTapTimer(); // Tap can not trigger after drag\r\n\r\n // Adjust starting point\r\n this._updateStartPoints();\r\n this._intervalTime = Date.now();\r\n //this._startTime = this._intervalTime;\r\n this._velocityCalculated = false;\r\n equalizePoints(this._intervalP1, this.p1);\r\n this.velocity.x = 0;\r\n this.velocity.y = 0;\r\n this.drag.start();\r\n\r\n this._rafStopLoop();\r\n this._rafRenderLoop();\r\n }\r\n } else if (this._numActivePoints > 1 && !this.isZooming) {\r\n this._finishDrag();\r\n\r\n this.isZooming = true;\r\n\r\n // Adjust starting points\r\n this._updateStartPoints();\r\n\r\n this.zoomLevels.start();\r\n\r\n this._rafStopLoop();\r\n this._rafRenderLoop();\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n */\r\n _finishDrag() {\r\n if (this.isDragging) {\r\n this.isDragging = false;\r\n\r\n // Try to calculate velocity,\r\n // if it wasn't calculated yet in drag.change\r\n if (!this._velocityCalculated) {\r\n this._updateVelocity(true);\r\n }\r\n\r\n this.drag.end();\r\n this.dragAxis = null;\r\n }\r\n }\r\n\r\n /**\r\n * @param {PointerEvent} e\r\n */\r\n onPointerUp(e) {\r\n if (!this._numActivePoints) {\r\n return;\r\n }\r\n\r\n this._updatePoints(e, 'up');\r\n\r\n if (this.pswp.dispatch('pointerUp', { originalEvent: e }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (this._numActivePoints === 0) {\r\n this._rafStopLoop();\r\n\r\n if (this.isDragging) {\r\n this._finishDrag();\r\n } else if (!this.isZooming && !this.isMultitouch) {\r\n //this.zoomLevels.correctZoomPan();\r\n this._finishTap(e);\r\n }\r\n }\r\n\r\n if (this._numActivePoints < 2 && this.isZooming) {\r\n this.isZooming = false;\r\n this.zoomLevels.end();\r\n\r\n if (this._numActivePoints === 1) {\r\n // Since we have 1 point left, we need to reinitiate drag\r\n this.dragAxis = null;\r\n this._updateStartPoints();\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n */\r\n _rafRenderLoop() {\r\n if (this.isDragging || this.isZooming) {\r\n this._updateVelocity();\r\n\r\n if (this.isDragging) {\r\n // make sure that pointer moved since the last update\r\n if (!pointsEqual(this.p1, this.prevP1)) {\r\n this.drag.change();\r\n }\r\n } else /* if (this.isZooming) */ {\r\n if (!pointsEqual(this.p1, this.prevP1)\r\n || !pointsEqual(this.p2, this.prevP2)) {\r\n this.zoomLevels.change();\r\n }\r\n }\r\n\r\n this._updatePrevPoints();\r\n this.raf = requestAnimationFrame(this._rafRenderLoop.bind(this));\r\n }\r\n }\r\n\r\n /**\r\n * Update velocity at 50ms interval\r\n *\r\n * @private\r\n * @param {boolean} [force]\r\n */\r\n _updateVelocity(force) {\r\n const time = Date.now();\r\n const duration = time - this._intervalTime;\r\n\r\n if (duration < 50 && !force) {\r\n return;\r\n }\r\n\r\n\r\n this.velocity.x = this._getVelocity('x', duration);\r\n this.velocity.y = this._getVelocity('y', duration);\r\n\r\n this._intervalTime = time;\r\n equalizePoints(this._intervalP1, this.p1);\r\n this._velocityCalculated = true;\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {PointerEvent} e\r\n */\r\n _finishTap(e) {\r\n const { mainScroll } = this.pswp;\r\n\r\n // Do not trigger tap events if main scroll is shifted\r\n if (mainScroll.isShifted()) {\r\n // restore main scroll position\r\n // (usually happens if stopped in the middle of animation)\r\n mainScroll.moveIndexBy(0, true);\r\n return;\r\n }\r\n\r\n // Do not trigger tap for touchcancel or pointercancel\r\n if (e.type.indexOf('cancel') > 0) {\r\n return;\r\n }\r\n\r\n // Trigger click instead of tap for mouse events\r\n if (e.type === 'mouseup' || e.pointerType === 'mouse') {\r\n this.tapHandler.click(this.startP1, e);\r\n return;\r\n }\r\n\r\n // Disable delay if there is no doubleTapAction\r\n const tapDelay = this.pswp.options.doubleTapAction ? DOUBLE_TAP_DELAY : 0;\r\n\r\n // If tapTimer is defined - we tapped recently,\r\n // check if the current tap is close to the previous one,\r\n // if yes - trigger double tap\r\n if (this._tapTimer) {\r\n this._clearTapTimer();\r\n // Check if two taps were more or less on the same place\r\n if (getDistanceBetween(this._lastStartP1, this.startP1) < MIN_TAP_DISTANCE) {\r\n this.tapHandler.doubleTap(this.startP1, e);\r\n }\r\n } else {\r\n equalizePoints(this._lastStartP1, this.startP1);\r\n this._tapTimer = setTimeout(() => {\r\n this.tapHandler.tap(this.startP1, e);\r\n this._clearTapTimer();\r\n }, tapDelay);\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n */\r\n _clearTapTimer() {\r\n if (this._tapTimer) {\r\n clearTimeout(this._tapTimer);\r\n this._tapTimer = null;\r\n }\r\n }\r\n\r\n /**\r\n * Get velocity for axis\r\n *\r\n * @private\r\n * @param {'x' | 'y'} axis\r\n * @param {number} duration\r\n * @returns {number}\r\n */\r\n _getVelocity(axis, duration) {\r\n // displacement is like distance, but can be negative.\r\n const displacement = this.p1[axis] - this._intervalP1[axis];\r\n\r\n if (Math.abs(displacement) > 1 && duration > 5) {\r\n return displacement / duration;\r\n }\r\n\r\n return 0;\r\n }\r\n\r\n /**\r\n * @private\r\n */\r\n _rafStopLoop() {\r\n if (this.raf) {\r\n cancelAnimationFrame(this.raf);\r\n this.raf = null;\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {PointerEvent} e\r\n * @param {'up' | 'down' | 'move'} pointerType Normalized pointer type\r\n */\r\n _preventPointerEventBehaviour(e, pointerType) {\r\n const preventPointerEvent = this.pswp.applyFilters('preventPointerEvent', true, e, pointerType);\r\n if (preventPointerEvent) {\r\n e.preventDefault();\r\n }\r\n }\r\n\r\n /**\r\n * Parses and normalizes points from the touch, mouse or pointer event.\r\n * Updates p1 and p2.\r\n *\r\n * @private\r\n * @param {PointerEvent | TouchEvent} e\r\n * @param {'up' | 'down' | 'move'} pointerType Normalized pointer type\r\n */\r\n _updatePoints(e, pointerType) {\r\n if (this._pointerEventEnabled) {\r\n const pointerEvent = /** @type {PointerEvent} */ (e);\r\n // Try to find the current pointer in ongoing pointers by its ID\r\n const pointerIndex = this._ongoingPointers.findIndex((ongoingPointer) => {\r\n return ongoingPointer.id === pointerEvent.pointerId;\r\n });\r\n\r\n if (pointerType === 'up' && pointerIndex > -1) {\r\n // release the pointer - remove it from ongoing\r\n this._ongoingPointers.splice(pointerIndex, 1);\r\n } else if (pointerType === 'down' && pointerIndex === -1) {\r\n // add new pointer\r\n this._ongoingPointers.push(this._convertEventPosToPoint(pointerEvent, { x: 0, y: 0 }));\r\n } else if (pointerIndex > -1) {\r\n // update existing pointer\r\n this._convertEventPosToPoint(pointerEvent, this._ongoingPointers[pointerIndex]);\r\n }\r\n\r\n this._numActivePoints = this._ongoingPointers.length;\r\n\r\n // update points that PhotoSwipe uses\r\n // to calculate position and scale\r\n if (this._numActivePoints > 0) {\r\n equalizePoints(this.p1, this._ongoingPointers[0]);\r\n }\r\n\r\n if (this._numActivePoints > 1) {\r\n equalizePoints(this.p2, this._ongoingPointers[1]);\r\n }\r\n } else {\r\n const touchEvent = /** @type {TouchEvent} */ (e);\r\n\r\n this._numActivePoints = 0;\r\n if (touchEvent.type.indexOf('touch') > -1) {\r\n // Touch Event\r\n // https://developer.mozilla.org/en-US/docs/Web/API/TouchEvent\r\n if (touchEvent.touches && touchEvent.touches.length > 0) {\r\n this._convertEventPosToPoint(touchEvent.touches[0], this.p1);\r\n this._numActivePoints++;\r\n if (touchEvent.touches.length > 1) {\r\n this._convertEventPosToPoint(touchEvent.touches[1], this.p2);\r\n this._numActivePoints++;\r\n }\r\n }\r\n } else {\r\n // Mouse Event\r\n this._convertEventPosToPoint(/** @type {PointerEvent} */ (e), this.p1);\r\n if (pointerType === 'up') {\r\n // clear all points on mouseup\r\n this._numActivePoints = 0;\r\n } else {\r\n this._numActivePoints++;\r\n }\r\n }\r\n }\r\n }\r\n\r\n /** update points that were used during previous rAF tick\r\n * @private\r\n */\r\n _updatePrevPoints() {\r\n equalizePoints(this.prevP1, this.p1);\r\n equalizePoints(this.prevP2, this.p2);\r\n }\r\n\r\n /** update points at the start of gesture\r\n * @private\r\n */\r\n _updateStartPoints() {\r\n equalizePoints(this.startP1, this.p1);\r\n equalizePoints(this.startP2, this.p2);\r\n this._updatePrevPoints();\r\n }\r\n\r\n /** @private */\r\n _calculateDragDirection() {\r\n if (this.pswp.mainScroll.isShifted()) {\r\n // if main scroll position is shifted – direction is always horizontal\r\n this.dragAxis = 'x';\r\n } else {\r\n // calculate delta of the last touchmove tick\r\n const diff = Math.abs(this.p1.x - this.startP1.x) - Math.abs(this.p1.y - this.startP1.y);\r\n\r\n if (diff !== 0) {\r\n // check if pointer was shifted horizontally or vertically\r\n const axisToCheck = diff > 0 ? 'x' : 'y';\r\n\r\n if (Math.abs(this.p1[axisToCheck] - this.startP1[axisToCheck]) >= AXIS_SWIPE_HYSTERISIS) {\r\n this.dragAxis = axisToCheck;\r\n }\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Converts touch, pointer or mouse event\r\n * to PhotoSwipe point.\r\n *\r\n * @private\r\n * @param {Touch | PointerEvent} e\r\n * @param {Point} p\r\n * @returns {Point}\r\n */\r\n _convertEventPosToPoint(e, p) {\r\n p.x = e.pageX - this.pswp.offset.x;\r\n p.y = e.pageY - this.pswp.offset.y;\r\n\r\n if ('pointerId' in e) {\r\n p.id = e.pointerId;\r\n } else if (e.identifier !== undefined) {\r\n p.id = e.identifier;\r\n }\r\n\r\n return p;\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {PointerEvent} e\r\n */\r\n _onClick(e) {\r\n // Do not allow click event to pass through after drag\r\n if (this.pswp.mainScroll.isShifted()) {\r\n e.preventDefault();\r\n e.stopPropagation();\r\n }\r\n }\r\n}\r\n\r\nexport default Gestures;\r\n", "import {\r\n setTransform,\r\n createElement,\r\n} from './util/util.js';\r\n\r\n/** @typedef {import('./photoswipe.js').default} PhotoSwipe */\r\n/** @typedef {import('./slide/slide.js').default} Slide */\r\n\r\n/** @typedef {{ el: HTMLDivElement; slide?: Slide }} ItemHolder */\r\n\r\nconst MAIN_SCROLL_END_FRICTION = 0.35;\r\n\r\n\r\n// const MIN_SWIPE_TRANSITION_DURATION = 250;\r\n// const MAX_SWIPE_TRABSITION_DURATION = 500;\r\n// const DEFAULT_SWIPE_TRANSITION_DURATION = 333;\r\n\r\n/**\r\n * Handles movement of the main scrolling container\r\n * (for example, it repositions when user swipes left or right).\r\n *\r\n * Also stores its state.\r\n */\r\nclass MainScroll {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(pswp) {\r\n this.pswp = pswp;\r\n this.x = 0;\r\n this.slideWidth = 0;\r\n /** @private */\r\n this._currPositionIndex = 0;\r\n /** @private */\r\n this._prevPositionIndex = 0;\r\n /** @private */\r\n this._containerShiftIndex = -1;\r\n\r\n /** @type {ItemHolder[]} */\r\n this.itemHolders = [];\r\n }\r\n\r\n /**\r\n * Position the scroller and slide containers\r\n * according to viewport size.\r\n *\r\n * @param {boolean} [resizeSlides] Whether slides content should resized\r\n */\r\n resize(resizeSlides) {\r\n const { pswp } = this;\r\n const newSlideWidth = Math.round(\r\n pswp.viewportSize.x + pswp.viewportSize.x * pswp.options.spacing\r\n );\r\n // Mobile browsers might trigger a resize event during a gesture.\r\n // (due to toolbar appearing or hiding).\r\n // Avoid re-adjusting main scroll position if width wasn't changed\r\n const slideWidthChanged = (newSlideWidth !== this.slideWidth);\r\n\r\n if (slideWidthChanged) {\r\n this.slideWidth = newSlideWidth;\r\n this.moveTo(this.getCurrSlideX());\r\n }\r\n\r\n this.itemHolders.forEach((itemHolder, index) => {\r\n if (slideWidthChanged) {\r\n setTransform(itemHolder.el, (index + this._containerShiftIndex)\r\n * this.slideWidth);\r\n }\r\n\r\n if (resizeSlides && itemHolder.slide) {\r\n itemHolder.slide.resize();\r\n }\r\n });\r\n }\r\n\r\n /**\r\n * Reset X position of the main scroller to zero\r\n */\r\n resetPosition() {\r\n // Position on the main scroller (offset)\r\n // it is independent from slide index\r\n this._currPositionIndex = 0;\r\n this._prevPositionIndex = 0;\r\n\r\n // This will force recalculation of size on next resize()\r\n this.slideWidth = 0;\r\n\r\n // _containerShiftIndex*viewportSize will give you amount of transform of the current slide\r\n this._containerShiftIndex = -1;\r\n }\r\n\r\n /**\r\n * Create and append array of three items\r\n * that hold data about slides in DOM\r\n */\r\n appendHolders() {\r\n this.itemHolders = [];\r\n\r\n // append our three slide holders -\r\n // previous, current, and next\r\n for (let i = 0; i < 3; i++) {\r\n const el = createElement('pswp__item', 'div', this.pswp.container);\r\n el.setAttribute('role', 'group');\r\n el.setAttribute('aria-roledescription', 'slide');\r\n el.setAttribute('aria-hidden', 'true');\r\n\r\n // hide nearby item holders until initial zoom animation finishes (to avoid extra Paints)\r\n el.style.display = (i === 1) ? 'block' : 'none';\r\n\r\n this.itemHolders.push({\r\n el,\r\n //index: -1\r\n });\r\n }\r\n }\r\n\r\n /**\r\n * Whether the main scroll can be horizontally swiped to the next or previous slide.\r\n * @returns {boolean}\r\n */\r\n canBeSwiped() {\r\n return this.pswp.getNumItems() > 1;\r\n }\r\n\r\n /**\r\n * Move main scroll by X amount of slides.\r\n * For example:\r\n * `-1` will move to the previous slide,\r\n * `0` will reset the scroll position of the current slide,\r\n * `3` will move three slides forward\r\n *\r\n * If loop option is enabled - index will be automatically looped too,\r\n * (for example `-1` will move to the last slide of the gallery).\r\n *\r\n * @param {number} diff\r\n * @param {boolean} [animate]\r\n * @param {number} [velocityX]\r\n * @returns {boolean} whether index was changed or not\r\n */\r\n moveIndexBy(diff, animate, velocityX) {\r\n const { pswp } = this;\r\n let newIndex = pswp.potentialIndex + diff;\r\n const numSlides = pswp.getNumItems();\r\n\r\n if (pswp.canLoop()) {\r\n newIndex = pswp.getLoopedIndex(newIndex);\r\n const distance = (diff + numSlides) % numSlides;\r\n if (distance <= numSlides / 2) {\r\n // go forward\r\n diff = distance;\r\n } else {\r\n // go backwards\r\n diff = distance - numSlides;\r\n }\r\n } else {\r\n if (newIndex < 0) {\r\n newIndex = 0;\r\n } else if (newIndex >= numSlides) {\r\n newIndex = numSlides - 1;\r\n }\r\n diff = newIndex - pswp.potentialIndex;\r\n }\r\n\r\n pswp.potentialIndex = newIndex;\r\n this._currPositionIndex -= diff;\r\n\r\n pswp.animations.stopMainScroll();\r\n\r\n const destinationX = this.getCurrSlideX();\r\n if (!animate) {\r\n this.moveTo(destinationX);\r\n this.updateCurrItem();\r\n } else {\r\n pswp.animations.startSpring({\r\n isMainScroll: true,\r\n start: this.x,\r\n end: destinationX,\r\n velocity: velocityX || 0,\r\n naturalFrequency: 30,\r\n dampingRatio: 1, //0.7,\r\n onUpdate: (x) => {\r\n this.moveTo(x);\r\n },\r\n onComplete: () => {\r\n this.updateCurrItem();\r\n pswp.appendHeavy();\r\n }\r\n });\r\n\r\n let currDiff = pswp.potentialIndex - pswp.currIndex;\r\n if (pswp.canLoop()) {\r\n const currDistance = (currDiff + numSlides) % numSlides;\r\n if (currDistance <= numSlides / 2) {\r\n // go forward\r\n currDiff = currDistance;\r\n } else {\r\n // go backwards\r\n currDiff = currDistance - numSlides;\r\n }\r\n }\r\n\r\n // Force-append new slides during transition\r\n // if difference between slides is more than 1\r\n if (Math.abs(currDiff) > 1) {\r\n this.updateCurrItem();\r\n }\r\n }\r\n\r\n return Boolean(diff);\r\n }\r\n\r\n /**\r\n * X position of the main scroll for the current slide\r\n * (ignores position during dragging)\r\n * @returns {number}\r\n */\r\n getCurrSlideX() {\r\n return this.slideWidth * this._currPositionIndex;\r\n }\r\n\r\n /**\r\n * Whether scroll position is shifted.\r\n * For example, it will return true if the scroll is being dragged or animated.\r\n * @returns {boolean}\r\n */\r\n isShifted() {\r\n return this.x !== this.getCurrSlideX();\r\n }\r\n\r\n /**\r\n * Update slides X positions and set their content\r\n */\r\n updateCurrItem() {\r\n const { pswp } = this;\r\n const positionDifference = this._prevPositionIndex - this._currPositionIndex;\r\n\r\n if (!positionDifference) {\r\n return;\r\n }\r\n\r\n this._prevPositionIndex = this._currPositionIndex;\r\n\r\n pswp.currIndex = pswp.potentialIndex;\r\n\r\n let diffAbs = Math.abs(positionDifference);\r\n /** @type {ItemHolder | undefined} */\r\n let tempHolder;\r\n\r\n if (diffAbs >= 3) {\r\n this._containerShiftIndex += positionDifference + (positionDifference > 0 ? -3 : 3);\r\n diffAbs = 3;\r\n\r\n // If slides are changed by 3 screens or more - clean up previous slides\r\n this.itemHolders.forEach((itemHolder) => {\r\n itemHolder.slide?.destroy();\r\n itemHolder.slide = undefined;\r\n });\r\n }\r\n\r\n for (let i = 0; i < diffAbs; i++) {\r\n if (positionDifference > 0) {\r\n tempHolder = this.itemHolders.shift();\r\n if (tempHolder) {\r\n this.itemHolders[2] = tempHolder; // move first to last\r\n\r\n this._containerShiftIndex++;\r\n\r\n setTransform(tempHolder.el, (this._containerShiftIndex + 2) * this.slideWidth);\r\n\r\n pswp.setContent(tempHolder, (pswp.currIndex - diffAbs) + i + 2);\r\n }\r\n } else {\r\n tempHolder = this.itemHolders.pop();\r\n if (tempHolder) {\r\n this.itemHolders.unshift(tempHolder); // move last to first\r\n\r\n this._containerShiftIndex--;\r\n\r\n setTransform(tempHolder.el, this._containerShiftIndex * this.slideWidth);\r\n\r\n pswp.setContent(tempHolder, (pswp.currIndex + diffAbs) - i - 2);\r\n }\r\n }\r\n }\r\n\r\n // Reset transfrom every 50ish navigations in one direction.\r\n //\r\n // Otherwise transform will keep growing indefinitely,\r\n // which might cause issues as browsers have a maximum transform limit.\r\n // I wasn't able to reach it, but just to be safe.\r\n // This should not cause noticable lag.\r\n if (Math.abs(this._containerShiftIndex) > 50 && !this.isShifted()) {\r\n this.resetPosition();\r\n this.resize();\r\n }\r\n\r\n // Pan transition might be running (and consntantly updating pan position)\r\n pswp.animations.stopAllPan();\r\n\r\n this.itemHolders.forEach((itemHolder, i) => {\r\n if (itemHolder.slide) {\r\n // Slide in the 2nd holder is always active\r\n itemHolder.slide.setIsActive(i === 1);\r\n }\r\n });\r\n\r\n pswp.currSlide = this.itemHolders[1]?.slide;\r\n pswp.contentLoader.updateLazy(positionDifference);\r\n\r\n if (pswp.currSlide) {\r\n pswp.currSlide.applyCurrentZoomPan();\r\n }\r\n\r\n pswp.dispatch('change');\r\n }\r\n\r\n /**\r\n * Move the X position of the main scroll container\r\n *\r\n * @param {number} x\r\n * @param {boolean} [dragging]\r\n */\r\n moveTo(x, dragging) {\r\n if (!this.pswp.canLoop() && dragging) {\r\n // Apply friction\r\n let newSlideIndexOffset = ((this.slideWidth * this._currPositionIndex) - x) / this.slideWidth;\r\n newSlideIndexOffset += this.pswp.currIndex;\r\n const delta = Math.round(x - this.x);\r\n\r\n if ((newSlideIndexOffset < 0 && delta > 0)\r\n || (newSlideIndexOffset >= this.pswp.getNumItems() - 1 && delta < 0)) {\r\n x = this.x + (delta * MAIN_SCROLL_END_FRICTION);\r\n }\r\n }\r\n\r\n this.x = x;\r\n\r\n if (this.pswp.container) {\r\n setTransform(this.pswp.container, x);\r\n }\r\n\r\n this.pswp.dispatch('moveMainScroll', { x, dragging: dragging ?? false });\r\n }\r\n}\r\n\r\nexport default MainScroll;\r\n", "import { specialKeyUsed } from './util/util.js';\r\n\r\n/** @typedef {import('./photoswipe.js').default} PhotoSwipe */\r\n\r\n/**\r\n * @template T\r\n * @typedef {import('./types.js').Methods} Methods\r\n */\r\n\r\nconst KeyboardKeyCodesMap = {\r\n Escape: 27,\r\n z: 90,\r\n ArrowLeft: 37,\r\n ArrowUp: 38,\r\n ArrowRight: 39,\r\n ArrowDown: 40,\r\n Tab: 9,\r\n};\r\n\r\n/**\r\n * @template {keyof KeyboardKeyCodesMap} T\r\n * @param {T} key\r\n * @param {boolean} isKeySupported\r\n * @returns {T | number | undefined}\r\n */\r\nconst getKeyboardEventKey = (key, isKeySupported) => {\r\n return isKeySupported ? key : KeyboardKeyCodesMap[key];\r\n};\r\n\r\n/**\r\n * - Manages keyboard shortcuts.\r\n * - Helps trap focus within photoswipe.\r\n */\r\nclass Keyboard {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(pswp) {\r\n this.pswp = pswp;\r\n /** @private */\r\n this._wasFocused = false;\r\n\r\n pswp.on('bindEvents', () => {\r\n if (pswp.options.trapFocus) {\r\n // Dialog was likely opened by keyboard if initial point is not defined\r\n if (!pswp.options.initialPointerPos) {\r\n // focus causes layout,\r\n // which causes lag during the animation,\r\n // that's why we delay it until the opener transition ends\r\n this._focusRoot();\r\n }\r\n\r\n pswp.events.add(\r\n document,\r\n 'focusin',\r\n /** @type EventListener */(this._onFocusIn.bind(this))\r\n );\r\n }\r\n\r\n pswp.events.add(document, 'keydown', /** @type EventListener */(this._onKeyDown.bind(this)));\r\n });\r\n\r\n const lastActiveElement = /** @type {HTMLElement} */ (document.activeElement);\r\n pswp.on('destroy', () => {\r\n if (pswp.options.returnFocus\r\n && lastActiveElement\r\n && this._wasFocused) {\r\n lastActiveElement.focus();\r\n }\r\n });\r\n }\r\n\r\n /** @private */\r\n _focusRoot() {\r\n if (!this._wasFocused && this.pswp.element) {\r\n this.pswp.element.focus();\r\n this._wasFocused = true;\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {KeyboardEvent} e\r\n */\r\n _onKeyDown(e) {\r\n const { pswp } = this;\r\n\r\n if (pswp.dispatch('keydown', { originalEvent: e }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (specialKeyUsed(e)) {\r\n // don't do anything if special key pressed\r\n // to prevent from overriding default browser actions\r\n // for example, in Chrome on Mac cmd+arrow-left returns to previous page\r\n return;\r\n }\r\n\r\n /** @type {Methods | undefined} */\r\n let keydownAction;\r\n /** @type {'x' | 'y' | undefined} */\r\n let axis;\r\n let isForward = false;\r\n const isKeySupported = 'key' in e;\r\n\r\n switch (isKeySupported ? e.key : e.keyCode) {\r\n case getKeyboardEventKey('Escape', isKeySupported):\r\n if (pswp.options.escKey) {\r\n keydownAction = 'close';\r\n }\r\n break;\r\n case getKeyboardEventKey('z', isKeySupported):\r\n keydownAction = 'toggleZoom';\r\n break;\r\n case getKeyboardEventKey('ArrowLeft', isKeySupported):\r\n axis = 'x';\r\n break;\r\n case getKeyboardEventKey('ArrowUp', isKeySupported):\r\n axis = 'y';\r\n break;\r\n case getKeyboardEventKey('ArrowRight', isKeySupported):\r\n axis = 'x';\r\n isForward = true;\r\n break;\r\n case getKeyboardEventKey('ArrowDown', isKeySupported):\r\n isForward = true;\r\n axis = 'y';\r\n break;\r\n case getKeyboardEventKey('Tab', isKeySupported):\r\n this._focusRoot();\r\n break;\r\n default:\r\n }\r\n\r\n // if left/right/top/bottom key\r\n if (axis) {\r\n // prevent page scroll\r\n e.preventDefault();\r\n\r\n const { currSlide } = pswp;\r\n\r\n if (pswp.options.arrowKeys\r\n && axis === 'x'\r\n && pswp.getNumItems() > 1) {\r\n keydownAction = isForward ? 'next' : 'prev';\r\n } else if (currSlide && currSlide.currZoomLevel > currSlide.zoomLevels.fit) {\r\n // up/down arrow keys pan the image vertically\r\n // left/right arrow keys pan horizontally.\r\n // Unless there is only one image,\r\n // or arrowKeys option is disabled\r\n currSlide.pan[axis] += isForward ? -80 : 80;\r\n currSlide.panTo(currSlide.pan.x, currSlide.pan.y);\r\n }\r\n }\r\n\r\n if (keydownAction) {\r\n e.preventDefault();\r\n // @ts-ignore\r\n pswp[keydownAction]();\r\n }\r\n }\r\n\r\n /**\r\n * Trap focus inside photoswipe\r\n *\r\n * @private\r\n * @param {FocusEvent} e\r\n */\r\n _onFocusIn(e) {\r\n const { template } = this.pswp;\r\n if (template\r\n && document !== e.target\r\n && template !== e.target\r\n && !template.contains(/** @type {Node} */ (e.target))) {\r\n // focus root element\r\n template.focus();\r\n }\r\n }\r\n}\r\n\r\nexport default Keyboard;\r\n", "import { setTransitionStyle, removeTransitionStyle } from './util.js';\r\n\r\nconst DEFAULT_EASING = 'cubic-bezier(.4,0,.22,1)';\r\n\r\n/** @typedef {import('./animations.js').SharedAnimationProps} SharedAnimationProps */\r\n\r\n/** @typedef {Object} DefaultCssAnimationProps\r\n *\r\n * @prop {HTMLElement} target\r\n * @prop {number} [duration]\r\n * @prop {string} [easing]\r\n * @prop {string} [transform]\r\n * @prop {string} [opacity]\r\n * */\r\n\r\n/** @typedef {SharedAnimationProps & DefaultCssAnimationProps} CssAnimationProps */\r\n\r\n/**\r\n * Runs CSS transition.\r\n */\r\nclass CSSAnimation {\r\n /**\r\n * onComplete can be unpredictable, be careful about current state\r\n *\r\n * @param {CssAnimationProps} props\r\n */\r\n constructor(props) {\r\n this.props = props;\r\n const {\r\n target,\r\n onComplete,\r\n transform,\r\n onFinish = () => {},\r\n duration = 333,\r\n easing = DEFAULT_EASING,\r\n } = props;\r\n\r\n this.onFinish = onFinish;\r\n\r\n // support only transform and opacity\r\n const prop = transform ? 'transform' : 'opacity';\r\n const propValue = props[prop] ?? '';\r\n\r\n /** @private */\r\n this._target = target;\r\n /** @private */\r\n this._onComplete = onComplete;\r\n /** @private */\r\n this._finished = false;\r\n\r\n /** @private */\r\n this._onTransitionEnd = this._onTransitionEnd.bind(this);\r\n\r\n // Using timeout hack to make sure that animation\r\n // starts even if the animated property was changed recently,\r\n // otherwise transitionend might not fire or transition won't start.\r\n // https://drafts.csswg.org/css-transitions/#starting\r\n //\r\n // ¯\\_(ツ)_/¯\r\n /** @private */\r\n this._helperTimeout = setTimeout(() => {\r\n setTransitionStyle(target, prop, duration, easing);\r\n this._helperTimeout = setTimeout(() => {\r\n target.addEventListener('transitionend', this._onTransitionEnd, false);\r\n target.addEventListener('transitioncancel', this._onTransitionEnd, false);\r\n\r\n // Safari occasionally does not emit transitionend event\r\n // if element property was modified during the transition,\r\n // which may be caused by resize or third party component,\r\n // using timeout as a safety fallback\r\n this._helperTimeout = setTimeout(() => {\r\n this._finalizeAnimation();\r\n }, duration + 500);\r\n target.style[prop] = propValue;\r\n }, 30); // Do not reduce this number\r\n }, 0);\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {TransitionEvent} e\r\n */\r\n _onTransitionEnd(e) {\r\n if (e.target === this._target) {\r\n this._finalizeAnimation();\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n */\r\n _finalizeAnimation() {\r\n if (!this._finished) {\r\n this._finished = true;\r\n this.onFinish();\r\n if (this._onComplete) {\r\n this._onComplete();\r\n }\r\n }\r\n }\r\n\r\n // Destroy is called automatically onFinish\r\n destroy() {\r\n if (this._helperTimeout) {\r\n clearTimeout(this._helperTimeout);\r\n }\r\n removeTransitionStyle(this._target);\r\n this._target.removeEventListener('transitionend', this._onTransitionEnd, false);\r\n this._target.removeEventListener('transitioncancel', this._onTransitionEnd, false);\r\n if (!this._finished) {\r\n this._finalizeAnimation();\r\n }\r\n }\r\n}\r\n\r\nexport default CSSAnimation;\r\n", "const DEFAULT_NATURAL_FREQUENCY = 12;\r\nconst DEFAULT_DAMPING_RATIO = 0.75;\r\n\r\n/**\r\n * Spring easing helper\r\n */\r\nclass SpringEaser {\r\n /**\r\n * @param {number} initialVelocity Initial velocity, px per ms.\r\n *\r\n * @param {number} [dampingRatio]\r\n * Determines how bouncy animation will be.\r\n * From 0 to 1, 0 - always overshoot, 1 - do not overshoot.\r\n * \"overshoot\" refers to part of animation that\r\n * goes beyond the final value.\r\n *\r\n * @param {number} [naturalFrequency]\r\n * Determines how fast animation will slow down.\r\n * The higher value - the stiffer the transition will be,\r\n * and the faster it will slow down.\r\n * Recommended value from 10 to 50\r\n */\r\n constructor(initialVelocity, dampingRatio, naturalFrequency) {\r\n this.velocity = initialVelocity * 1000; // convert to \"pixels per second\"\r\n\r\n // https://en.wikipedia.org/wiki/Damping_ratio\r\n this._dampingRatio = dampingRatio || DEFAULT_DAMPING_RATIO;\r\n\r\n // https://en.wikipedia.org/wiki/Natural_frequency\r\n this._naturalFrequency = naturalFrequency || DEFAULT_NATURAL_FREQUENCY;\r\n\r\n this._dampedFrequency = this._naturalFrequency;\r\n\r\n if (this._dampingRatio < 1) {\r\n this._dampedFrequency *= Math.sqrt(1 - this._dampingRatio * this._dampingRatio);\r\n }\r\n }\r\n\r\n /**\r\n * @param {number} deltaPosition Difference between current and end position of the animation\r\n * @param {number} deltaTime Frame duration in milliseconds\r\n *\r\n * @returns {number} Displacement, relative to the end position.\r\n */\r\n easeFrame(deltaPosition, deltaTime) {\r\n // Inspired by Apple Webkit and Android spring function implementation\r\n // https://en.wikipedia.org/wiki/Oscillation\r\n // https://en.wikipedia.org/wiki/Damping_ratio\r\n // we ignore mass (assume that it's 1kg)\r\n\r\n let displacement = 0;\r\n let coeff;\r\n\r\n deltaTime /= 1000;\r\n\r\n const naturalDumpingPow = Math.E ** (-this._dampingRatio * this._naturalFrequency * deltaTime);\r\n\r\n if (this._dampingRatio === 1) {\r\n coeff = this.velocity + this._naturalFrequency * deltaPosition;\r\n\r\n displacement = (deltaPosition + coeff * deltaTime) * naturalDumpingPow;\r\n\r\n this.velocity = displacement\r\n * (-this._naturalFrequency) + coeff\r\n * naturalDumpingPow;\r\n } else if (this._dampingRatio < 1) {\r\n coeff = (1 / this._dampedFrequency)\r\n * (this._dampingRatio * this._naturalFrequency * deltaPosition + this.velocity);\r\n\r\n const dumpedFCos = Math.cos(this._dampedFrequency * deltaTime);\r\n const dumpedFSin = Math.sin(this._dampedFrequency * deltaTime);\r\n\r\n displacement = naturalDumpingPow\r\n * (deltaPosition * dumpedFCos + coeff * dumpedFSin);\r\n\r\n this.velocity = displacement\r\n * (-this._naturalFrequency)\r\n * this._dampingRatio\r\n + naturalDumpingPow\r\n * (-this._dampedFrequency * deltaPosition * dumpedFSin\r\n + this._dampedFrequency * coeff * dumpedFCos);\r\n }\r\n\r\n // Overdamped (>1) damping ratio is not supported\r\n\r\n return displacement;\r\n }\r\n}\r\n\r\nexport default SpringEaser;\r\n", "import SpringEaser from './spring-easer.js';\r\n\r\n/** @typedef {import('./animations.js').SharedAnimationProps} SharedAnimationProps */\r\n\r\n/**\r\n * @typedef {Object} DefaultSpringAnimationProps\r\n *\r\n * @prop {number} start\r\n * @prop {number} end\r\n * @prop {number} velocity\r\n * @prop {number} [dampingRatio]\r\n * @prop {number} [naturalFrequency]\r\n * @prop {(end: number) => void} onUpdate\r\n */\r\n\r\n/** @typedef {SharedAnimationProps & DefaultSpringAnimationProps} SpringAnimationProps */\r\n\r\nclass SpringAnimation {\r\n /**\r\n * @param {SpringAnimationProps} props\r\n */\r\n constructor(props) {\r\n this.props = props;\r\n this._raf = 0;\r\n\r\n const {\r\n start,\r\n end,\r\n velocity,\r\n onUpdate,\r\n onComplete,\r\n onFinish = () => {},\r\n dampingRatio,\r\n naturalFrequency\r\n } = props;\r\n\r\n this.onFinish = onFinish;\r\n\r\n const easer = new SpringEaser(velocity, dampingRatio, naturalFrequency);\r\n let prevTime = Date.now();\r\n let deltaPosition = start - end;\r\n\r\n const animationLoop = () => {\r\n if (this._raf) {\r\n deltaPosition = easer.easeFrame(deltaPosition, Date.now() - prevTime);\r\n\r\n // Stop the animation if velocity is low and position is close to end\r\n if (Math.abs(deltaPosition) < 1 && Math.abs(easer.velocity) < 50) {\r\n // Finalize the animation\r\n onUpdate(end);\r\n if (onComplete) {\r\n onComplete();\r\n }\r\n this.onFinish();\r\n } else {\r\n prevTime = Date.now();\r\n onUpdate(deltaPosition + end);\r\n this._raf = requestAnimationFrame(animationLoop);\r\n }\r\n }\r\n };\r\n\r\n this._raf = requestAnimationFrame(animationLoop);\r\n }\r\n\r\n // Destroy is called automatically onFinish\r\n destroy() {\r\n if (this._raf >= 0) {\r\n cancelAnimationFrame(this._raf);\r\n }\r\n this._raf = 0;\r\n }\r\n}\r\n\r\nexport default SpringAnimation;\r\n", "import CSSAnimation from './css-animation.js';\r\nimport SpringAnimation from './spring-animation.js';\r\n\r\n/** @typedef {import('./css-animation.js').CssAnimationProps} CssAnimationProps */\r\n/** @typedef {import('./spring-animation.js').SpringAnimationProps} SpringAnimationProps */\r\n\r\n/** @typedef {Object} SharedAnimationProps\r\n * @prop {string} [name]\r\n * @prop {boolean} [isPan]\r\n * @prop {boolean} [isMainScroll]\r\n * @prop {VoidFunction} [onComplete]\r\n * @prop {VoidFunction} [onFinish]\r\n */\r\n\r\n/** @typedef {SpringAnimation | CSSAnimation} Animation */\r\n/** @typedef {SpringAnimationProps | CssAnimationProps} AnimationProps */\r\n\r\n/**\r\n * Manages animations\r\n */\r\nclass Animations {\r\n constructor() {\r\n /** @type {Animation[]} */\r\n this.activeAnimations = [];\r\n }\r\n\r\n /**\r\n * @param {SpringAnimationProps} props\r\n */\r\n startSpring(props) {\r\n this._start(props, true);\r\n }\r\n\r\n /**\r\n * @param {CssAnimationProps} props\r\n */\r\n startTransition(props) {\r\n this._start(props);\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {AnimationProps} props\r\n * @param {boolean} [isSpring]\r\n * @returns {Animation}\r\n */\r\n _start(props, isSpring) {\r\n const animation = isSpring\r\n ? new SpringAnimation(/** @type SpringAnimationProps */ (props))\r\n : new CSSAnimation(/** @type CssAnimationProps */ (props));\r\n\r\n this.activeAnimations.push(animation);\r\n animation.onFinish = () => this.stop(animation);\r\n\r\n return animation;\r\n }\r\n\r\n /**\r\n * @param {Animation} animation\r\n */\r\n stop(animation) {\r\n animation.destroy();\r\n const index = this.activeAnimations.indexOf(animation);\r\n if (index > -1) {\r\n this.activeAnimations.splice(index, 1);\r\n }\r\n }\r\n\r\n stopAll() { // _stopAllAnimations\r\n this.activeAnimations.forEach((animation) => {\r\n animation.destroy();\r\n });\r\n this.activeAnimations = [];\r\n }\r\n\r\n /**\r\n * Stop all pan or zoom transitions\r\n */\r\n stopAllPan() {\r\n this.activeAnimations = this.activeAnimations.filter((animation) => {\r\n if (animation.props.isPan) {\r\n animation.destroy();\r\n return false;\r\n }\r\n\r\n return true;\r\n });\r\n }\r\n\r\n stopMainScroll() {\r\n this.activeAnimations = this.activeAnimations.filter((animation) => {\r\n if (animation.props.isMainScroll) {\r\n animation.destroy();\r\n return false;\r\n }\r\n\r\n return true;\r\n });\r\n }\r\n\r\n /**\r\n * Returns true if main scroll transition is running\r\n */\r\n // isMainScrollRunning() {\r\n // return this.activeAnimations.some((animation) => {\r\n // return animation.props.isMainScroll;\r\n // });\r\n // }\r\n\r\n /**\r\n * Returns true if any pan or zoom transition is running\r\n */\r\n isPanRunning() {\r\n return this.activeAnimations.some((animation) => {\r\n return animation.props.isPan;\r\n });\r\n }\r\n}\r\n\r\nexport default Animations;\r\n", "/** @typedef {import('./photoswipe.js').default} PhotoSwipe */\r\n\r\n/**\r\n * Handles scroll wheel.\r\n * Can pan and zoom current slide image.\r\n */\r\nclass ScrollWheel {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(pswp) {\r\n this.pswp = pswp;\r\n pswp.events.add(pswp.element, 'wheel', /** @type EventListener */(this._onWheel.bind(this)));\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {WheelEvent} e\r\n */\r\n _onWheel(e) {\r\n e.preventDefault();\r\n const { currSlide } = this.pswp;\r\n let { deltaX, deltaY } = e;\r\n\r\n if (!currSlide) {\r\n return;\r\n }\r\n\r\n if (this.pswp.dispatch('wheel', { originalEvent: e }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (e.ctrlKey || this.pswp.options.wheelToZoom) {\r\n // zoom\r\n if (currSlide.isZoomable()) {\r\n let zoomFactor = -deltaY;\r\n if (e.deltaMode === 1 /* DOM_DELTA_LINE */) {\r\n zoomFactor *= 0.05;\r\n } else {\r\n zoomFactor *= e.deltaMode ? 1 : 0.002;\r\n }\r\n zoomFactor = 2 ** zoomFactor;\r\n\r\n const destZoomLevel = currSlide.currZoomLevel * zoomFactor;\r\n currSlide.zoomTo(destZoomLevel, {\r\n x: e.clientX,\r\n y: e.clientY\r\n });\r\n }\r\n } else {\r\n // pan\r\n if (currSlide.isPannable()) {\r\n if (e.deltaMode === 1 /* DOM_DELTA_LINE */) {\r\n // 18 - average line height\r\n deltaX *= 18;\r\n deltaY *= 18;\r\n }\r\n\r\n currSlide.panTo(\r\n currSlide.pan.x - deltaX,\r\n currSlide.pan.y - deltaY\r\n );\r\n }\r\n }\r\n }\r\n}\r\n\r\nexport default ScrollWheel;\r\n", "import { createElement } from '../util/util.js';\r\n\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n\r\n/**\r\n * @template T\r\n * @typedef {import('../types.js').Methods} Methods\r\n */\r\n\r\n/**\r\n * @typedef {Object} UIElementMarkupProps\r\n * @prop {boolean} [isCustomSVG]\r\n * @prop {string} inner\r\n * @prop {string} [outlineID]\r\n * @prop {number | string} [size]\r\n */\r\n\r\n/**\r\n * @typedef {Object} UIElementData\r\n * @prop {DefaultUIElements | string} [name]\r\n * @prop {string} [className]\r\n * @prop {UIElementMarkup} [html]\r\n * @prop {boolean} [isButton]\r\n * @prop {keyof HTMLElementTagNameMap} [tagName]\r\n * @prop {string} [title]\r\n * @prop {string} [ariaLabel]\r\n * @prop {(element: HTMLElement, pswp: PhotoSwipe) => void} [onInit]\r\n * @prop {Methods | ((e: MouseEvent, element: HTMLElement, pswp: PhotoSwipe) => void)} [onClick]\r\n * @prop {'bar' | 'wrapper' | 'root'} [appendTo]\r\n * @prop {number} [order]\r\n */\r\n\r\n/** @typedef {'arrowPrev' | 'arrowNext' | 'close' | 'zoom' | 'counter'} DefaultUIElements */\r\n\r\n/** @typedef {string | UIElementMarkupProps} UIElementMarkup */\r\n\r\n/**\r\n * @param {UIElementMarkup} [htmlData]\r\n * @returns {string}\r\n */\r\nfunction addElementHTML(htmlData) {\r\n if (typeof htmlData === 'string') {\r\n // Allow developers to provide full svg,\r\n // For example:\r\n // \r\n // \r\n // \r\n // \r\n // Can also be any HTML string.\r\n return htmlData;\r\n }\r\n\r\n if (!htmlData || !htmlData.isCustomSVG) {\r\n return '';\r\n }\r\n\r\n const svgData = htmlData;\r\n let out = '';\r\n // replace all %d with size\r\n out = out.split('%d').join(/** @type {string} */ (svgData.size || 32));\r\n\r\n // Icons may contain outline/shadow,\r\n // to make it we \"clone\" base icon shape and add border to it.\r\n // Icon itself and border are styled via CSS.\r\n //\r\n // Property shadowID defines ID of element that should be cloned.\r\n if (svgData.outlineID) {\r\n out += '';\r\n }\r\n\r\n out += svgData.inner;\r\n\r\n out += '';\r\n\r\n return out;\r\n}\r\n\r\nclass UIElement {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n * @param {UIElementData} data\r\n */\r\n constructor(pswp, data) {\r\n const name = data.name || data.className;\r\n let elementHTML = data.html;\r\n\r\n // @ts-expect-error lookup only by `data.name` maybe?\r\n if (pswp.options[name] === false) {\r\n // exit if element is disabled from options\r\n return;\r\n }\r\n\r\n // Allow to override SVG icons from options\r\n // @ts-expect-error lookup only by `data.name` maybe?\r\n if (typeof pswp.options[name + 'SVG'] === 'string') {\r\n // arrowPrevSVG\r\n // arrowNextSVG\r\n // closeSVG\r\n // zoomSVG\r\n // @ts-expect-error lookup only by `data.name` maybe?\r\n elementHTML = pswp.options[name + 'SVG'];\r\n }\r\n\r\n pswp.dispatch('uiElementCreate', { data });\r\n\r\n let className = '';\r\n if (data.isButton) {\r\n className += 'pswp__button ';\r\n className += (data.className || `pswp__button--${data.name}`);\r\n } else {\r\n className += (data.className || `pswp__${data.name}`);\r\n }\r\n\r\n let tagName = data.isButton ? (data.tagName || 'button') : (data.tagName || 'div');\r\n tagName = /** @type {keyof HTMLElementTagNameMap} */ (tagName.toLowerCase());\r\n /** @type {HTMLElement} */\r\n const element = createElement(className, tagName);\r\n\r\n if (data.isButton) {\r\n if (tagName === 'button') {\r\n /** @type {HTMLButtonElement} */ (element).type = 'button';\r\n }\r\n\r\n let { title } = data;\r\n const { ariaLabel } = data;\r\n\r\n // @ts-expect-error lookup only by `data.name` maybe?\r\n if (typeof pswp.options[name + 'Title'] === 'string') {\r\n // @ts-expect-error lookup only by `data.name` maybe?\r\n title = pswp.options[name + 'Title'];\r\n }\r\n\r\n if (title) {\r\n element.title = title;\r\n }\r\n\r\n const ariaText = ariaLabel || title;\r\n if (ariaText) {\r\n element.setAttribute('aria-label', ariaText);\r\n }\r\n }\r\n\r\n element.innerHTML = addElementHTML(elementHTML);\r\n\r\n if (data.onInit) {\r\n data.onInit(element, pswp);\r\n }\r\n\r\n if (data.onClick) {\r\n element.onclick = (e) => {\r\n if (typeof data.onClick === 'string') {\r\n // @ts-ignore\r\n pswp[data.onClick]();\r\n } else if (typeof data.onClick === 'function') {\r\n data.onClick(e, element, pswp);\r\n }\r\n };\r\n }\r\n\r\n // Top bar is default position\r\n const appendTo = data.appendTo || 'bar';\r\n /** @type {HTMLElement | undefined} root element by default */\r\n let container = pswp.element;\r\n if (appendTo === 'bar') {\r\n if (!pswp.topBar) {\r\n pswp.topBar = createElement('pswp__top-bar pswp__hide-on-close', 'div', pswp.scrollWrap);\r\n }\r\n container = pswp.topBar;\r\n } else {\r\n // element outside of top bar gets a secondary class\r\n // that makes element fade out on close\r\n element.classList.add('pswp__hide-on-close');\r\n\r\n if (appendTo === 'wrapper') {\r\n container = pswp.scrollWrap;\r\n }\r\n }\r\n\r\n container?.appendChild(pswp.applyFilters('uiElement', element, data));\r\n }\r\n}\r\n\r\nexport default UIElement;\r\n", "/*\r\n Backward and forward arrow buttons\r\n */\r\n\r\n/** @typedef {import('./ui-element.js').UIElementData} UIElementData */\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n\r\n/**\r\n *\r\n * @param {HTMLElement} element\r\n * @param {PhotoSwipe} pswp\r\n * @param {boolean} [isNextButton]\r\n */\r\nfunction initArrowButton(element, pswp, isNextButton) {\r\n element.classList.add('pswp__button--arrow');\r\n // TODO: this should point to a unique id for this instance\r\n element.setAttribute('aria-controls', 'pswp__items');\r\n pswp.on('change', () => {\r\n if (!pswp.options.loop) {\r\n if (isNextButton) {\r\n /** @type {HTMLButtonElement} */\r\n (element).disabled = !(pswp.currIndex < pswp.getNumItems() - 1);\r\n } else {\r\n /** @type {HTMLButtonElement} */\r\n (element).disabled = !(pswp.currIndex > 0);\r\n }\r\n }\r\n });\r\n}\r\n\r\n/** @type {UIElementData} */\r\nexport const arrowPrev = {\r\n name: 'arrowPrev',\r\n className: 'pswp__button--arrow--prev',\r\n title: 'Previous',\r\n order: 10,\r\n isButton: true,\r\n appendTo: 'wrapper',\r\n html: {\r\n isCustomSVG: true,\r\n size: 60,\r\n inner: '',\r\n outlineID: 'pswp__icn-arrow'\r\n },\r\n onClick: 'prev',\r\n onInit: initArrowButton\r\n};\r\n\r\n/** @type {UIElementData} */\r\nexport const arrowNext = {\r\n name: 'arrowNext',\r\n className: 'pswp__button--arrow--next',\r\n title: 'Next',\r\n order: 11,\r\n isButton: true,\r\n appendTo: 'wrapper',\r\n html: {\r\n isCustomSVG: true,\r\n size: 60,\r\n inner: '',\r\n outlineID: 'pswp__icn-arrow'\r\n },\r\n onClick: 'next',\r\n onInit: (el, pswp) => {\r\n initArrowButton(el, pswp, true);\r\n }\r\n};\r\n", "/** @type {import('./ui-element.js').UIElementData} UIElementData */\r\nconst closeButton = {\r\n name: 'close',\r\n title: 'Close',\r\n order: 20,\r\n isButton: true,\r\n html: {\r\n isCustomSVG: true,\r\n inner: '',\r\n outlineID: 'pswp__icn-close'\r\n },\r\n onClick: 'close'\r\n};\r\n\r\nexport default closeButton;\r\n", "/** @type {import('./ui-element.js').UIElementData} UIElementData */\r\nconst zoomButton = {\r\n name: 'zoom',\r\n title: 'Zoom',\r\n order: 10,\r\n isButton: true,\r\n html: {\r\n isCustomSVG: true,\r\n // eslint-disable-next-line max-len\r\n inner: ''\r\n + ''\r\n + '',\r\n outlineID: 'pswp__icn-zoom'\r\n },\r\n onClick: 'toggleZoom'\r\n};\r\n\r\nexport default zoomButton;\r\n", "/** @type {import('./ui-element.js').UIElementData} UIElementData */\r\nexport const loadingIndicator = {\r\n name: 'preloader',\r\n appendTo: 'bar',\r\n order: 7,\r\n html: {\r\n isCustomSVG: true,\r\n // eslint-disable-next-line max-len\r\n inner: '',\r\n outlineID: 'pswp__icn-loading'\r\n },\r\n onInit: (indicatorElement, pswp) => {\r\n /** @type {boolean | undefined} */\r\n let isVisible;\r\n /** @type {NodeJS.Timeout | null} */\r\n let delayTimeout = null;\r\n\r\n /**\r\n * @param {string} className\r\n * @param {boolean} add\r\n */\r\n const toggleIndicatorClass = (className, add) => {\r\n indicatorElement.classList.toggle('pswp__preloader--' + className, add);\r\n };\r\n\r\n /**\r\n * @param {boolean} visible\r\n */\r\n const setIndicatorVisibility = (visible) => {\r\n if (isVisible !== visible) {\r\n isVisible = visible;\r\n toggleIndicatorClass('active', visible);\r\n }\r\n };\r\n\r\n const updatePreloaderVisibility = () => {\r\n if (!pswp.currSlide?.content.isLoading()) {\r\n setIndicatorVisibility(false);\r\n if (delayTimeout) {\r\n clearTimeout(delayTimeout);\r\n delayTimeout = null;\r\n }\r\n return;\r\n }\r\n\r\n if (!delayTimeout) {\r\n // display loading indicator with delay\r\n delayTimeout = setTimeout(() => {\r\n setIndicatorVisibility(Boolean(pswp.currSlide?.content.isLoading()));\r\n delayTimeout = null;\r\n }, pswp.options.preloaderDelay);\r\n }\r\n };\r\n\r\n pswp.on('change', updatePreloaderVisibility);\r\n\r\n pswp.on('loadComplete', (e) => {\r\n if (pswp.currSlide === e.slide) {\r\n updatePreloaderVisibility();\r\n }\r\n });\r\n\r\n // expose the method\r\n if (pswp.ui) {\r\n pswp.ui.updatePreloaderVisibility = updatePreloaderVisibility;\r\n }\r\n }\r\n};\r\n", "/** @type {import('./ui-element.js').UIElementData} UIElementData */\r\nexport const counterIndicator = {\r\n name: 'counter',\r\n order: 5,\r\n onInit: (counterElement, pswp) => {\r\n pswp.on('change', () => {\r\n counterElement.innerText = (pswp.currIndex + 1)\r\n + pswp.options.indexIndicatorSep\r\n + pswp.getNumItems();\r\n });\r\n }\r\n};\r\n", "import UIElement from './ui-element.js';\r\nimport { arrowPrev, arrowNext } from './button-arrow.js';\r\nimport closeButton from './button-close.js';\r\nimport zoomButton from './button-zoom.js';\r\nimport { loadingIndicator } from './loading-indicator.js';\r\nimport { counterIndicator } from './counter-indicator.js';\r\n\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n/** @typedef {import('./ui-element.js').UIElementData} UIElementData */\r\n\r\n/**\r\n * Set special class on element when image is zoomed.\r\n *\r\n * By default, it is used to adjust\r\n * zoom icon and zoom cursor via CSS.\r\n *\r\n * @param {HTMLElement} el\r\n * @param {boolean} isZoomedIn\r\n */\r\nfunction setZoomedIn(el, isZoomedIn) {\r\n el.classList.toggle('pswp--zoomed-in', isZoomedIn);\r\n}\r\n\r\nclass UI {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(pswp) {\r\n this.pswp = pswp;\r\n this.isRegistered = false;\r\n /** @type {UIElementData[]} */\r\n this.uiElementsData = [];\r\n /** @type {(UIElement | UIElementData)[]} */\r\n this.items = [];\r\n /** @type {() => void} */\r\n this.updatePreloaderVisibility = () => {};\r\n\r\n /**\r\n * @private\r\n * @type {number | undefined}\r\n */\r\n this._lastUpdatedZoomLevel = undefined;\r\n }\r\n\r\n init() {\r\n const { pswp } = this;\r\n this.isRegistered = false;\r\n this.uiElementsData = [\r\n closeButton,\r\n arrowPrev,\r\n arrowNext,\r\n zoomButton,\r\n loadingIndicator,\r\n counterIndicator\r\n ];\r\n\r\n pswp.dispatch('uiRegister');\r\n\r\n // sort by order\r\n this.uiElementsData.sort((a, b) => {\r\n // default order is 0\r\n return (a.order || 0) - (b.order || 0);\r\n });\r\n\r\n this.items = [];\r\n\r\n this.isRegistered = true;\r\n this.uiElementsData.forEach((uiElementData) => {\r\n this.registerElement(uiElementData);\r\n });\r\n\r\n pswp.on('change', () => {\r\n pswp.element?.classList.toggle('pswp--one-slide', pswp.getNumItems() === 1);\r\n });\r\n\r\n pswp.on('zoomPanUpdate', () => this._onZoomPanUpdate());\r\n }\r\n\r\n /**\r\n * @param {UIElementData} elementData\r\n */\r\n registerElement(elementData) {\r\n if (this.isRegistered) {\r\n this.items.push(\r\n new UIElement(this.pswp, elementData)\r\n );\r\n } else {\r\n this.uiElementsData.push(elementData);\r\n }\r\n }\r\n\r\n /**\r\n * Fired each time zoom or pan position is changed.\r\n * Update classes that control visibility of zoom button and cursor icon.\r\n *\r\n * @private\r\n */\r\n _onZoomPanUpdate() {\r\n const { template, currSlide, options } = this.pswp;\r\n\r\n if (this.pswp.opener.isClosing || !template || !currSlide) {\r\n return;\r\n }\r\n\r\n let { currZoomLevel } = currSlide;\r\n\r\n // if not open yet - check against initial zoom level\r\n if (!this.pswp.opener.isOpen) {\r\n currZoomLevel = currSlide.zoomLevels.initial;\r\n }\r\n\r\n if (currZoomLevel === this._lastUpdatedZoomLevel) {\r\n return;\r\n }\r\n this._lastUpdatedZoomLevel = currZoomLevel;\r\n\r\n const currZoomLevelDiff = currSlide.zoomLevels.initial - currSlide.zoomLevels.secondary;\r\n\r\n // Initial and secondary zoom levels are almost equal\r\n if (Math.abs(currZoomLevelDiff) < 0.01 || !currSlide.isZoomable()) {\r\n // disable zoom\r\n setZoomedIn(template, false);\r\n template.classList.remove('pswp--zoom-allowed');\r\n return;\r\n }\r\n\r\n template.classList.add('pswp--zoom-allowed');\r\n\r\n const potentialZoomLevel = currZoomLevel === currSlide.zoomLevels.initial\r\n ? currSlide.zoomLevels.secondary : currSlide.zoomLevels.initial;\r\n\r\n setZoomedIn(template, potentialZoomLevel <= currZoomLevel);\r\n\r\n if (options.imageClickAction === 'zoom'\r\n || options.imageClickAction === 'zoom-or-close') {\r\n template.classList.add('pswp--click-to-zoom');\r\n }\r\n }\r\n}\r\n\r\nexport default UI;\r\n", "/** @typedef {import('./slide.js').SlideData} SlideData */\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n\r\n/** @typedef {{ x: number; y: number; w: number; innerRect?: { w: number; h: number; x: number; y: number } }} Bounds */\r\n\r\n/**\r\n * @param {HTMLElement} el\r\n * @returns Bounds\r\n */\r\nfunction getBoundsByElement(el) {\r\n const thumbAreaRect = el.getBoundingClientRect();\r\n return {\r\n x: thumbAreaRect.left,\r\n y: thumbAreaRect.top,\r\n w: thumbAreaRect.width\r\n };\r\n}\r\n\r\n/**\r\n * @param {HTMLElement} el\r\n * @param {number} imageWidth\r\n * @param {number} imageHeight\r\n * @returns Bounds\r\n */\r\nfunction getCroppedBoundsByElement(el, imageWidth, imageHeight) {\r\n const thumbAreaRect = el.getBoundingClientRect();\r\n\r\n // fill image into the area\r\n // (do they same as object-fit:cover does to retrieve coordinates)\r\n const hRatio = thumbAreaRect.width / imageWidth;\r\n const vRatio = thumbAreaRect.height / imageHeight;\r\n const fillZoomLevel = hRatio > vRatio ? hRatio : vRatio;\r\n\r\n const offsetX = (thumbAreaRect.width - imageWidth * fillZoomLevel) / 2;\r\n const offsetY = (thumbAreaRect.height - imageHeight * fillZoomLevel) / 2;\r\n\r\n /**\r\n * Coordinates of the image,\r\n * as if it was not cropped,\r\n * height is calculated automatically\r\n *\r\n * @type {Bounds}\r\n */\r\n const bounds = {\r\n x: thumbAreaRect.left + offsetX,\r\n y: thumbAreaRect.top + offsetY,\r\n w: imageWidth * fillZoomLevel\r\n };\r\n\r\n // Coordinates of inner crop area\r\n // relative to the image\r\n bounds.innerRect = {\r\n w: thumbAreaRect.width,\r\n h: thumbAreaRect.height,\r\n x: offsetX,\r\n y: offsetY\r\n };\r\n\r\n return bounds;\r\n}\r\n\r\n/**\r\n * Get dimensions of thumbnail image\r\n * (click on which opens photoswipe or closes photoswipe to)\r\n *\r\n * @param {number} index\r\n * @param {SlideData} itemData\r\n * @param {PhotoSwipe} instance PhotoSwipe instance\r\n * @returns {Bounds | undefined}\r\n */\r\nexport function getThumbBounds(index, itemData, instance) {\r\n // legacy event, before filters were introduced\r\n const event = instance.dispatch('thumbBounds', {\r\n index,\r\n itemData,\r\n instance\r\n });\r\n // @ts-expect-error\r\n if (event.thumbBounds) {\r\n // @ts-expect-error\r\n return event.thumbBounds;\r\n }\r\n\r\n const { element } = itemData;\r\n /** @type {Bounds | undefined} */\r\n let thumbBounds;\r\n /** @type {HTMLElement | null | undefined} */\r\n let thumbnail;\r\n\r\n if (element && instance.options.thumbSelector !== false) {\r\n const thumbSelector = instance.options.thumbSelector || 'img';\r\n thumbnail = element.matches(thumbSelector)\r\n ? element : /** @type {HTMLElement | null} */ (element.querySelector(thumbSelector));\r\n }\r\n\r\n thumbnail = instance.applyFilters('thumbEl', thumbnail, itemData, index);\r\n\r\n if (thumbnail) {\r\n if (!itemData.thumbCropped) {\r\n thumbBounds = getBoundsByElement(thumbnail);\r\n } else {\r\n thumbBounds = getCroppedBoundsByElement(\r\n thumbnail,\r\n itemData.width || itemData.w || 0,\r\n itemData.height || itemData.h || 0\r\n );\r\n }\r\n }\r\n\r\n return instance.applyFilters('thumbBounds', thumbBounds, itemData, index);\r\n}\r\n", "/** @typedef {import('../lightbox/lightbox.js').default} PhotoSwipeLightbox */\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n/** @typedef {import('../photoswipe.js').PhotoSwipeOptions} PhotoSwipeOptions */\r\n/** @typedef {import('../photoswipe.js').DataSource} DataSource */\r\n/** @typedef {import('../ui/ui-element.js').UIElementData} UIElementData */\r\n/** @typedef {import('../slide/content.js').default} ContentDefault */\r\n/** @typedef {import('../slide/slide.js').default} Slide */\r\n/** @typedef {import('../slide/slide.js').SlideData} SlideData */\r\n/** @typedef {import('../slide/zoom-level.js').default} ZoomLevel */\r\n/** @typedef {import('../slide/get-thumb-bounds.js').Bounds} Bounds */\r\n\r\n/**\r\n * Allow adding an arbitrary props to the Content\r\n * https://photoswipe.com/custom-content/#using-webp-image-format\r\n * @typedef {ContentDefault & Record} Content\r\n */\r\n/** @typedef {{ x?: number; y?: number }} Point */\r\n\r\n/**\r\n * @typedef {Object} PhotoSwipeEventsMap https://photoswipe.com/events/\r\n *\r\n *\r\n * https://photoswipe.com/adding-ui-elements/\r\n *\r\n * @prop {undefined} uiRegister\r\n * @prop {{ data: UIElementData }} uiElementCreate\r\n *\r\n *\r\n * https://photoswipe.com/events/#initialization-events\r\n *\r\n * @prop {undefined} beforeOpen\r\n * @prop {undefined} firstUpdate\r\n * @prop {undefined} initialLayout\r\n * @prop {undefined} change\r\n * @prop {undefined} afterInit\r\n * @prop {undefined} bindEvents\r\n *\r\n *\r\n * https://photoswipe.com/events/#opening-or-closing-transition-events\r\n *\r\n * @prop {undefined} openingAnimationStart\r\n * @prop {undefined} openingAnimationEnd\r\n * @prop {undefined} closingAnimationStart\r\n * @prop {undefined} closingAnimationEnd\r\n *\r\n *\r\n * https://photoswipe.com/events/#closing-events\r\n *\r\n * @prop {undefined} close\r\n * @prop {undefined} destroy\r\n *\r\n *\r\n * https://photoswipe.com/events/#pointer-and-gesture-events\r\n *\r\n * @prop {{ originalEvent: PointerEvent }} pointerDown\r\n * @prop {{ originalEvent: PointerEvent }} pointerMove\r\n * @prop {{ originalEvent: PointerEvent }} pointerUp\r\n * @prop {{ bgOpacity: number }} pinchClose can be default prevented\r\n * @prop {{ panY: number }} verticalDrag can be default prevented\r\n *\r\n *\r\n * https://photoswipe.com/events/#slide-content-events\r\n *\r\n * @prop {{ content: Content }} contentInit\r\n * @prop {{ content: Content; isLazy: boolean }} contentLoad can be default prevented\r\n * @prop {{ content: Content; isLazy: boolean }} contentLoadImage can be default prevented\r\n * @prop {{ content: Content; slide: Slide; isError?: boolean }} loadComplete\r\n * @prop {{ content: Content; slide: Slide }} loadError\r\n * @prop {{ content: Content; width: number; height: number }} contentResize can be default prevented\r\n * @prop {{ content: Content; width: number; height: number; slide: Slide }} imageSizeChange\r\n * @prop {{ content: Content }} contentLazyLoad can be default prevented\r\n * @prop {{ content: Content }} contentAppend can be default prevented\r\n * @prop {{ content: Content }} contentActivate can be default prevented\r\n * @prop {{ content: Content }} contentDeactivate can be default prevented\r\n * @prop {{ content: Content }} contentRemove can be default prevented\r\n * @prop {{ content: Content }} contentDestroy can be default prevented\r\n *\r\n *\r\n * undocumented\r\n *\r\n * @prop {{ point: Point; originalEvent: PointerEvent }} imageClickAction can be default prevented\r\n * @prop {{ point: Point; originalEvent: PointerEvent }} bgClickAction can be default prevented\r\n * @prop {{ point: Point; originalEvent: PointerEvent }} tapAction can be default prevented\r\n * @prop {{ point: Point; originalEvent: PointerEvent }} doubleTapAction can be default prevented\r\n *\r\n * @prop {{ originalEvent: KeyboardEvent }} keydown can be default prevented\r\n * @prop {{ x: number; dragging: boolean }} moveMainScroll\r\n * @prop {{ slide: Slide }} firstZoomPan\r\n * @prop {{ slide: Slide | undefined, data: SlideData, index: number }} gettingData\r\n * @prop {undefined} beforeResize\r\n * @prop {undefined} resize\r\n * @prop {undefined} viewportSize\r\n * @prop {undefined} updateScrollOffset\r\n * @prop {{ slide: Slide }} slideInit\r\n * @prop {{ slide: Slide }} afterSetContent\r\n * @prop {{ slide: Slide }} slideLoad\r\n * @prop {{ slide: Slide }} appendHeavy can be default prevented\r\n * @prop {{ slide: Slide }} appendHeavyContent\r\n * @prop {{ slide: Slide }} slideActivate\r\n * @prop {{ slide: Slide }} slideDeactivate\r\n * @prop {{ slide: Slide }} slideDestroy\r\n * @prop {{ destZoomLevel: number, centerPoint: Point | undefined, transitionDuration: number | false | undefined }} beforeZoomTo\r\n * @prop {{ slide: Slide }} zoomPanUpdate\r\n * @prop {{ slide: Slide }} initialZoomPan\r\n * @prop {{ slide: Slide }} calcSlideSize\r\n * @prop {undefined} resolutionChanged\r\n * @prop {{ originalEvent: WheelEvent }} wheel can be default prevented\r\n * @prop {{ content: Content }} contentAppendImage can be default prevented\r\n * @prop {{ index: number; itemData: SlideData }} lazyLoadSlide can be default prevented\r\n * @prop {undefined} lazyLoad\r\n * @prop {{ slide: Slide }} calcBounds\r\n * @prop {{ zoomLevels: ZoomLevel, slideData: SlideData }} zoomLevelsUpdate\r\n *\r\n *\r\n * legacy\r\n *\r\n * @prop {undefined} init\r\n * @prop {undefined} initialZoomIn\r\n * @prop {undefined} initialZoomOut\r\n * @prop {undefined} initialZoomInEnd\r\n * @prop {undefined} initialZoomOutEnd\r\n * @prop {{ dataSource: DataSource | undefined, numItems: number }} numItems\r\n * @prop {{ itemData: SlideData; index: number }} itemData\r\n * @prop {{ index: number, itemData: SlideData, instance: PhotoSwipe }} thumbBounds\r\n */\r\n\r\n/**\r\n * @typedef {Object} PhotoSwipeFiltersMap https://photoswipe.com/filters/\r\n *\r\n * @prop {(numItems: number, dataSource: DataSource | undefined) => number} numItems\r\n * Modify the total amount of slides. Example on Data sources page.\r\n * https://photoswipe.com/filters/#numitems\r\n *\r\n * @prop {(itemData: SlideData, index: number) => SlideData} itemData\r\n * Modify slide item data. Example on Data sources page.\r\n * https://photoswipe.com/filters/#itemdata\r\n *\r\n * @prop {(itemData: SlideData, element: HTMLElement, linkEl: HTMLAnchorElement) => SlideData} domItemData\r\n * Modify item data when it's parsed from DOM element. Example on Data sources page.\r\n * https://photoswipe.com/filters/#domitemdata\r\n *\r\n * @prop {(clickedIndex: number, e: MouseEvent, instance: PhotoSwipeLightbox) => number} clickedIndex\r\n * Modify clicked gallery item index.\r\n * https://photoswipe.com/filters/#clickedindex\r\n *\r\n * @prop {(placeholderSrc: string | false, content: Content) => string | false} placeholderSrc\r\n * Modify placeholder image source.\r\n * https://photoswipe.com/filters/#placeholdersrc\r\n *\r\n * @prop {(isContentLoading: boolean, content: Content) => boolean} isContentLoading\r\n * Modify if the content is currently loading.\r\n * https://photoswipe.com/filters/#iscontentloading\r\n *\r\n * @prop {(isContentZoomable: boolean, content: Content) => boolean} isContentZoomable\r\n * Modify if the content can be zoomed.\r\n * https://photoswipe.com/filters/#iscontentzoomable\r\n *\r\n * @prop {(useContentPlaceholder: boolean, content: Content) => boolean} useContentPlaceholder\r\n * Modify if the placeholder should be used for the content.\r\n * https://photoswipe.com/filters/#usecontentplaceholder\r\n *\r\n * @prop {(isKeepingPlaceholder: boolean, content: Content) => boolean} isKeepingPlaceholder\r\n * Modify if the placeholder should be kept after the content is loaded.\r\n * https://photoswipe.com/filters/#iskeepingplaceholder\r\n *\r\n *\r\n * @prop {(contentErrorElement: HTMLElement, content: Content) => HTMLElement} contentErrorElement\r\n * Modify an element when the content has error state (for example, if image cannot be loaded).\r\n * https://photoswipe.com/filters/#contenterrorelement\r\n *\r\n * @prop {(element: HTMLElement, data: UIElementData) => HTMLElement} uiElement\r\n * Modify a UI element that's being created.\r\n * https://photoswipe.com/filters/#uielement\r\n *\r\n * @prop {(thumbnail: HTMLElement | null | undefined, itemData: SlideData, index: number) => HTMLElement} thumbEl\r\n * Modify the thumbnail element from which opening zoom animation starts or ends.\r\n * https://photoswipe.com/filters/#thumbel\r\n *\r\n * @prop {(thumbBounds: Bounds | undefined, itemData: SlideData, index: number) => Bounds} thumbBounds\r\n * Modify the thumbnail bounds from which opening zoom animation starts or ends.\r\n * https://photoswipe.com/filters/#thumbbounds\r\n *\r\n * @prop {(srcsetSizesWidth: number, content: Content) => number} srcsetSizesWidth\r\n *\r\n * @prop {(preventPointerEvent: boolean, event: PointerEvent, pointerType: string) => boolean} preventPointerEvent\r\n *\r\n */\r\n\r\n/**\r\n * @template {keyof PhotoSwipeFiltersMap} T\r\n * @typedef {{ fn: PhotoSwipeFiltersMap[T], priority: number }} Filter\r\n */\r\n\r\n/**\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n * @typedef {PhotoSwipeEventsMap[T] extends undefined ? PhotoSwipeEvent : PhotoSwipeEvent & PhotoSwipeEventsMap[T]} AugmentedEvent\r\n */\r\n\r\n/**\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n * @typedef {(event: AugmentedEvent) => void} EventCallback\r\n */\r\n\r\n/**\r\n * Base PhotoSwipe event object\r\n *\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n */\r\nclass PhotoSwipeEvent {\r\n /**\r\n * @param {T} type\r\n * @param {PhotoSwipeEventsMap[T]} [details]\r\n */\r\n constructor(type, details) {\r\n this.type = type;\r\n this.defaultPrevented = false;\r\n if (details) {\r\n Object.assign(this, details);\r\n }\r\n }\r\n\r\n preventDefault() {\r\n this.defaultPrevented = true;\r\n }\r\n}\r\n\r\n/**\r\n * PhotoSwipe base class that can listen and dispatch for events.\r\n * Shared by PhotoSwipe Core and PhotoSwipe Lightbox, extended by base.js\r\n */\r\nclass Eventable {\r\n constructor() {\r\n /**\r\n * @type {{ [T in keyof PhotoSwipeEventsMap]?: ((event: AugmentedEvent) => void)[] }}\r\n */\r\n this._listeners = {};\r\n\r\n /**\r\n * @type {{ [T in keyof PhotoSwipeFiltersMap]?: Filter[] }}\r\n */\r\n this._filters = {};\r\n\r\n /** @type {PhotoSwipe | undefined} */\r\n this.pswp = undefined;\r\n\r\n /** @type {PhotoSwipeOptions | undefined} */\r\n this.options = undefined;\r\n }\r\n\r\n /**\r\n * @template {keyof PhotoSwipeFiltersMap} T\r\n * @param {T} name\r\n * @param {PhotoSwipeFiltersMap[T]} fn\r\n * @param {number} priority\r\n */\r\n addFilter(name, fn, priority = 100) {\r\n if (!this._filters[name]) {\r\n this._filters[name] = [];\r\n }\r\n\r\n this._filters[name]?.push({ fn, priority });\r\n this._filters[name]?.sort((f1, f2) => f1.priority - f2.priority);\r\n\r\n this.pswp?.addFilter(name, fn, priority);\r\n }\r\n\r\n /**\r\n * @template {keyof PhotoSwipeFiltersMap} T\r\n * @param {T} name\r\n * @param {PhotoSwipeFiltersMap[T]} fn\r\n */\r\n removeFilter(name, fn) {\r\n if (this._filters[name]) {\r\n // @ts-expect-error\r\n this._filters[name] = this._filters[name].filter(filter => (filter.fn !== fn));\r\n }\r\n\r\n if (this.pswp) {\r\n this.pswp.removeFilter(name, fn);\r\n }\r\n }\r\n\r\n /**\r\n * @template {keyof PhotoSwipeFiltersMap} T\r\n * @param {T} name\r\n * @param {Parameters} args\r\n * @returns {Parameters[0]}\r\n */\r\n applyFilters(name, ...args) {\r\n this._filters[name]?.forEach((filter) => {\r\n // @ts-expect-error\r\n args[0] = filter.fn.apply(this, args);\r\n });\r\n return args[0];\r\n }\r\n\r\n /**\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n * @param {T} name\r\n * @param {EventCallback} fn\r\n */\r\n on(name, fn) {\r\n if (!this._listeners[name]) {\r\n this._listeners[name] = [];\r\n }\r\n this._listeners[name]?.push(fn);\r\n\r\n // When binding events to lightbox,\r\n // also bind events to PhotoSwipe Core,\r\n // if it's open.\r\n this.pswp?.on(name, fn);\r\n }\r\n\r\n /**\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n * @param {T} name\r\n * @param {EventCallback} fn\r\n */\r\n off(name, fn) {\r\n if (this._listeners[name]) {\r\n // @ts-expect-error\r\n this._listeners[name] = this._listeners[name].filter(listener => (fn !== listener));\r\n }\r\n\r\n this.pswp?.off(name, fn);\r\n }\r\n\r\n /**\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n * @param {T} name\r\n * @param {PhotoSwipeEventsMap[T]} [details]\r\n * @returns {AugmentedEvent}\r\n */\r\n dispatch(name, details) {\r\n if (this.pswp) {\r\n return this.pswp.dispatch(name, details);\r\n }\r\n\r\n const event = /** @type {AugmentedEvent} */ (new PhotoSwipeEvent(name, details));\r\n\r\n this._listeners[name]?.forEach((listener) => {\r\n listener.call(this, event);\r\n });\r\n\r\n return event;\r\n }\r\n}\r\n\r\nexport default Eventable;\r\n", "import { createElement, setWidthHeight, toTransformString } from '../util/util.js';\r\n\r\nclass Placeholder {\r\n /**\r\n * @param {string | false} imageSrc\r\n * @param {HTMLElement} container\r\n */\r\n constructor(imageSrc, container) {\r\n // Create placeholder\r\n // (stretched thumbnail or simple div behind the main image)\r\n /** @type {HTMLImageElement | HTMLDivElement | null} */\r\n this.element = createElement(\r\n 'pswp__img pswp__img--placeholder',\r\n imageSrc ? 'img' : 'div',\r\n container\r\n );\r\n\r\n if (imageSrc) {\r\n const imgEl = /** @type {HTMLImageElement} */ (this.element);\r\n imgEl.decoding = 'async';\r\n imgEl.alt = '';\r\n imgEl.src = imageSrc;\r\n imgEl.setAttribute('role', 'presentation');\r\n }\r\n\r\n this.element.setAttribute('aria-hidden', 'true');\r\n }\r\n\r\n /**\r\n * @param {number} width\r\n * @param {number} height\r\n */\r\n setDisplayedSize(width, height) {\r\n if (!this.element) {\r\n return;\r\n }\r\n\r\n if (this.element.tagName === 'IMG') {\r\n // Use transform scale() to modify img placeholder size\r\n // (instead of changing width/height directly).\r\n // This helps with performance, specifically in iOS15 Safari.\r\n setWidthHeight(this.element, 250, 'auto');\r\n this.element.style.transformOrigin = '0 0';\r\n this.element.style.transform = toTransformString(0, 0, width / 250);\r\n } else {\r\n setWidthHeight(this.element, width, height);\r\n }\r\n }\r\n\r\n destroy() {\r\n if (this.element?.parentNode) {\r\n this.element.remove();\r\n }\r\n this.element = null;\r\n }\r\n}\r\n\r\nexport default Placeholder;\r\n", "import { createElement, isSafari, LOAD_STATE, setWidthHeight } from '../util/util.js';\r\nimport Placeholder from './placeholder.js';\r\n\r\n/** @typedef {import('./slide.js').default} Slide */\r\n/** @typedef {import('./slide.js').SlideData} SlideData */\r\n/** @typedef {import('../core/base.js').default} PhotoSwipeBase */\r\n/** @typedef {import('../util/util.js').LoadState} LoadState */\r\n\r\nclass Content {\r\n /**\r\n * @param {SlideData} itemData Slide data\r\n * @param {PhotoSwipeBase} instance PhotoSwipe or PhotoSwipeLightbox instance\r\n * @param {number} index\r\n */\r\n constructor(itemData, instance, index) {\r\n this.instance = instance;\r\n this.data = itemData;\r\n this.index = index;\r\n\r\n /** @type {HTMLImageElement | HTMLDivElement | undefined} */\r\n this.element = undefined;\r\n /** @type {Placeholder | undefined} */\r\n this.placeholder = undefined;\r\n /** @type {Slide | undefined} */\r\n this.slide = undefined;\r\n\r\n this.displayedImageWidth = 0;\r\n this.displayedImageHeight = 0;\r\n\r\n this.width = Number(this.data.w) || Number(this.data.width) || 0;\r\n this.height = Number(this.data.h) || Number(this.data.height) || 0;\r\n\r\n this.isAttached = false;\r\n this.hasSlide = false;\r\n this.isDecoding = false;\r\n /** @type {LoadState} */\r\n this.state = LOAD_STATE.IDLE;\r\n\r\n if (this.data.type) {\r\n this.type = this.data.type;\r\n } else if (this.data.src) {\r\n this.type = 'image';\r\n } else {\r\n this.type = 'html';\r\n }\r\n\r\n this.instance.dispatch('contentInit', { content: this });\r\n }\r\n\r\n removePlaceholder() {\r\n if (this.placeholder && !this.keepPlaceholder()) {\r\n // With delay, as image might be loaded, but not rendered\r\n setTimeout(() => {\r\n if (this.placeholder) {\r\n this.placeholder.destroy();\r\n this.placeholder = undefined;\r\n }\r\n }, 1000);\r\n }\r\n }\r\n\r\n /**\r\n * Preload content\r\n *\r\n * @param {boolean} isLazy\r\n * @param {boolean} [reload]\r\n */\r\n load(isLazy, reload) {\r\n if (this.slide && this.usePlaceholder()) {\r\n if (!this.placeholder) {\r\n const placeholderSrc = this.instance.applyFilters(\r\n 'placeholderSrc',\r\n // use image-based placeholder only for the first slide,\r\n // as rendering (even small stretched thumbnail) is an expensive operation\r\n (this.data.msrc && this.slide.isFirstSlide) ? this.data.msrc : false,\r\n this\r\n );\r\n this.placeholder = new Placeholder(\r\n placeholderSrc,\r\n this.slide.container\r\n );\r\n } else {\r\n const placeholderEl = this.placeholder.element;\r\n // Add placeholder to DOM if it was already created\r\n if (placeholderEl && !placeholderEl.parentElement) {\r\n this.slide.container.prepend(placeholderEl);\r\n }\r\n }\r\n }\r\n\r\n if (this.element && !reload) {\r\n return;\r\n }\r\n\r\n if (this.instance.dispatch('contentLoad', { content: this, isLazy }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (this.isImageContent()) {\r\n this.element = createElement('pswp__img', 'img');\r\n // Start loading only after width is defined, as sizes might depend on it.\r\n // Due to Safari feature, we must define sizes before srcset.\r\n if (this.displayedImageWidth) {\r\n this.loadImage(isLazy);\r\n }\r\n } else {\r\n this.element = createElement('pswp__content', 'div');\r\n this.element.innerHTML = this.data.html || '';\r\n }\r\n\r\n if (reload && this.slide) {\r\n this.slide.updateContentSize(true);\r\n }\r\n }\r\n\r\n /**\r\n * Preload image\r\n *\r\n * @param {boolean} isLazy\r\n */\r\n loadImage(isLazy) {\r\n if (!this.isImageContent()\r\n || !this.element\r\n || this.instance.dispatch('contentLoadImage', { content: this, isLazy }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n const imageElement = /** @type HTMLImageElement */ (this.element);\r\n\r\n this.updateSrcsetSizes();\r\n\r\n if (this.data.srcset) {\r\n imageElement.srcset = this.data.srcset;\r\n }\r\n\r\n imageElement.src = this.data.src ?? '';\r\n imageElement.alt = this.data.alt ?? '';\r\n\r\n this.state = LOAD_STATE.LOADING;\r\n\r\n if (imageElement.complete) {\r\n this.onLoaded();\r\n } else {\r\n imageElement.onload = () => {\r\n this.onLoaded();\r\n };\r\n\r\n imageElement.onerror = () => {\r\n this.onError();\r\n };\r\n }\r\n }\r\n\r\n /**\r\n * Assign slide to content\r\n *\r\n * @param {Slide} slide\r\n */\r\n setSlide(slide) {\r\n this.slide = slide;\r\n this.hasSlide = true;\r\n this.instance = slide.pswp;\r\n\r\n // todo: do we need to unset slide?\r\n }\r\n\r\n /**\r\n * Content load success handler\r\n */\r\n onLoaded() {\r\n this.state = LOAD_STATE.LOADED;\r\n\r\n if (this.slide && this.element) {\r\n this.instance.dispatch('loadComplete', { slide: this.slide, content: this });\r\n\r\n // if content is reloaded\r\n if (this.slide.isActive\r\n && this.slide.heavyAppended\r\n && !this.element.parentNode) {\r\n this.append();\r\n this.slide.updateContentSize(true);\r\n }\r\n\r\n if (this.state === LOAD_STATE.LOADED || this.state === LOAD_STATE.ERROR) {\r\n this.removePlaceholder();\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Content load error handler\r\n */\r\n onError() {\r\n this.state = LOAD_STATE.ERROR;\r\n\r\n if (this.slide) {\r\n this.displayError();\r\n this.instance.dispatch('loadComplete', { slide: this.slide, isError: true, content: this });\r\n this.instance.dispatch('loadError', { slide: this.slide, content: this });\r\n }\r\n }\r\n\r\n /**\r\n * @returns {Boolean} If the content is currently loading\r\n */\r\n isLoading() {\r\n return this.instance.applyFilters(\r\n 'isContentLoading',\r\n this.state === LOAD_STATE.LOADING,\r\n this\r\n );\r\n }\r\n\r\n /**\r\n * @returns {Boolean} If the content is in error state\r\n */\r\n isError() {\r\n return this.state === LOAD_STATE.ERROR;\r\n }\r\n\r\n /**\r\n * @returns {boolean} If the content is image\r\n */\r\n isImageContent() {\r\n return this.type === 'image';\r\n }\r\n\r\n /**\r\n * Update content size\r\n *\r\n * @param {Number} width\r\n * @param {Number} height\r\n */\r\n setDisplayedSize(width, height) {\r\n if (!this.element) {\r\n return;\r\n }\r\n\r\n if (this.placeholder) {\r\n this.placeholder.setDisplayedSize(width, height);\r\n }\r\n\r\n if (this.instance.dispatch(\r\n 'contentResize',\r\n { content: this, width, height }).defaultPrevented\r\n ) {\r\n return;\r\n }\r\n\r\n setWidthHeight(this.element, width, height);\r\n\r\n if (this.isImageContent() && !this.isError()) {\r\n const isInitialSizeUpdate = (!this.displayedImageWidth && width);\r\n\r\n this.displayedImageWidth = width;\r\n this.displayedImageHeight = height;\r\n\r\n if (isInitialSizeUpdate) {\r\n this.loadImage(false);\r\n } else {\r\n this.updateSrcsetSizes();\r\n }\r\n\r\n if (this.slide) {\r\n this.instance.dispatch(\r\n 'imageSizeChange',\r\n { slide: this.slide, width, height, content: this }\r\n );\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * @returns {boolean} If the content can be zoomed\r\n */\r\n isZoomable() {\r\n return this.instance.applyFilters(\r\n 'isContentZoomable',\r\n this.isImageContent() && (this.state !== LOAD_STATE.ERROR),\r\n this\r\n );\r\n }\r\n\r\n /**\r\n * Update image srcset sizes attribute based on width and height\r\n */\r\n updateSrcsetSizes() {\r\n // Handle srcset sizes attribute.\r\n //\r\n // Never lower quality, if it was increased previously.\r\n // Chrome does this automatically, Firefox and Safari do not,\r\n // so we store largest used size in dataset.\r\n if (!this.isImageContent() || !this.element || !this.data.srcset) {\r\n return;\r\n }\r\n\r\n const image = /** @type HTMLImageElement */ (this.element);\r\n const sizesWidth = this.instance.applyFilters(\r\n 'srcsetSizesWidth',\r\n this.displayedImageWidth,\r\n this\r\n );\r\n\r\n if (\r\n !image.dataset.largestUsedSize\r\n || sizesWidth > parseInt(image.dataset.largestUsedSize, 10)\r\n ) {\r\n image.sizes = sizesWidth + 'px';\r\n image.dataset.largestUsedSize = String(sizesWidth);\r\n }\r\n }\r\n\r\n /**\r\n * @returns {boolean} If content should use a placeholder (from msrc by default)\r\n */\r\n usePlaceholder() {\r\n return this.instance.applyFilters(\r\n 'useContentPlaceholder',\r\n this.isImageContent(),\r\n this\r\n );\r\n }\r\n\r\n /**\r\n * Preload content with lazy-loading param\r\n */\r\n lazyLoad() {\r\n if (this.instance.dispatch('contentLazyLoad', { content: this }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n this.load(true);\r\n }\r\n\r\n /**\r\n * @returns {boolean} If placeholder should be kept after content is loaded\r\n */\r\n keepPlaceholder() {\r\n return this.instance.applyFilters(\r\n 'isKeepingPlaceholder',\r\n this.isLoading(),\r\n this\r\n );\r\n }\r\n\r\n /**\r\n * Destroy the content\r\n */\r\n destroy() {\r\n this.hasSlide = false;\r\n this.slide = undefined;\r\n\r\n if (this.instance.dispatch('contentDestroy', { content: this }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n this.remove();\r\n\r\n if (this.placeholder) {\r\n this.placeholder.destroy();\r\n this.placeholder = undefined;\r\n }\r\n\r\n if (this.isImageContent() && this.element) {\r\n this.element.onload = null;\r\n this.element.onerror = null;\r\n this.element = undefined;\r\n }\r\n }\r\n\r\n /**\r\n * Display error message\r\n */\r\n displayError() {\r\n if (this.slide) {\r\n let errorMsgEl = createElement('pswp__error-msg', 'div');\r\n errorMsgEl.innerText = this.instance.options?.errorMsg ?? '';\r\n errorMsgEl = /** @type {HTMLDivElement} */ (this.instance.applyFilters(\r\n 'contentErrorElement',\r\n errorMsgEl,\r\n this\r\n ));\r\n this.element = createElement('pswp__content pswp__error-msg-container', 'div');\r\n this.element.appendChild(errorMsgEl);\r\n this.slide.container.innerText = '';\r\n this.slide.container.appendChild(this.element);\r\n this.slide.updateContentSize(true);\r\n this.removePlaceholder();\r\n }\r\n }\r\n\r\n /**\r\n * Append the content\r\n */\r\n append() {\r\n if (this.isAttached || !this.element) {\r\n return;\r\n }\r\n\r\n this.isAttached = true;\r\n\r\n if (this.state === LOAD_STATE.ERROR) {\r\n this.displayError();\r\n return;\r\n }\r\n\r\n if (this.instance.dispatch('contentAppend', { content: this }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n const supportsDecode = ('decode' in this.element);\r\n\r\n if (this.isImageContent()) {\r\n // Use decode() on nearby slides\r\n //\r\n // Nearby slide images are in DOM and not hidden via display:none.\r\n // However, they are placed offscreen (to the left and right side).\r\n //\r\n // Some browsers do not composite the image until it's actually visible,\r\n // using decode() helps.\r\n //\r\n // You might ask \"why dont you just decode() and then append all images\",\r\n // that's because I want to show image before it's fully loaded,\r\n // as browser can render parts of image while it is loading.\r\n // We do not do this in Safari due to partial loading bug.\r\n if (supportsDecode && this.slide && (!this.slide.isActive || isSafari())) {\r\n this.isDecoding = true;\r\n // purposefully using finally instead of then,\r\n // as if srcset sizes changes dynamically - it may cause decode error\r\n /** @type {HTMLImageElement} */\r\n (this.element).decode().catch(() => {}).finally(() => {\r\n this.isDecoding = false;\r\n this.appendImage();\r\n });\r\n } else {\r\n this.appendImage();\r\n }\r\n } else if (this.slide && !this.element.parentNode) {\r\n this.slide.container.appendChild(this.element);\r\n }\r\n }\r\n\r\n /**\r\n * Activate the slide,\r\n * active slide is generally the current one,\r\n * meaning the user can see it.\r\n */\r\n activate() {\r\n if (this.instance.dispatch('contentActivate', { content: this }).defaultPrevented\r\n || !this.slide) {\r\n return;\r\n }\r\n\r\n if (this.isImageContent() && this.isDecoding && !isSafari()) {\r\n // add image to slide when it becomes active,\r\n // even if it's not finished decoding\r\n this.appendImage();\r\n } else if (this.isError()) {\r\n this.load(false, true); // try to reload\r\n }\r\n\r\n if (this.slide.holderElement) {\r\n this.slide.holderElement.setAttribute('aria-hidden', 'false');\r\n }\r\n }\r\n\r\n /**\r\n * Deactivate the content\r\n */\r\n deactivate() {\r\n this.instance.dispatch('contentDeactivate', { content: this });\r\n if (this.slide && this.slide.holderElement) {\r\n this.slide.holderElement.setAttribute('aria-hidden', 'true');\r\n }\r\n }\r\n\r\n\r\n /**\r\n * Remove the content from DOM\r\n */\r\n remove() {\r\n this.isAttached = false;\r\n\r\n if (this.instance.dispatch('contentRemove', { content: this }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n if (this.element && this.element.parentNode) {\r\n this.element.remove();\r\n }\r\n\r\n if (this.placeholder && this.placeholder.element) {\r\n this.placeholder.element.remove();\r\n }\r\n }\r\n\r\n /**\r\n * Append the image content to slide container\r\n */\r\n appendImage() {\r\n if (!this.isAttached) {\r\n return;\r\n }\r\n\r\n if (this.instance.dispatch('contentAppendImage', { content: this }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n // ensure that element exists and is not already appended\r\n if (this.slide && this.element && !this.element.parentNode) {\r\n this.slide.container.appendChild(this.element);\r\n }\r\n\r\n if (this.state === LOAD_STATE.LOADED || this.state === LOAD_STATE.ERROR) {\r\n this.removePlaceholder();\r\n }\r\n }\r\n}\r\n\r\nexport default Content;\r\n", "import { getViewportSize, getPanAreaSize } from '../util/viewport-size.js';\r\nimport ZoomLevel from './zoom-level.js';\r\n\r\n/** @typedef {import('./content.js').default} Content */\r\n/** @typedef {import('./slide.js').default} Slide */\r\n/** @typedef {import('./slide.js').SlideData} SlideData */\r\n/** @typedef {import('../core/base.js').default} PhotoSwipeBase */\r\n/** @typedef {import('../photoswipe.js').default} PhotoSwipe */\r\n\r\nconst MIN_SLIDES_TO_CACHE = 5;\r\n\r\n/**\r\n * Lazy-load an image\r\n * This function is used both by Lightbox and PhotoSwipe core,\r\n * thus it can be called before dialog is opened.\r\n *\r\n * @param {SlideData} itemData Data about the slide\r\n * @param {PhotoSwipeBase} instance PhotoSwipe or PhotoSwipeLightbox instance\r\n * @param {number} index\r\n * @returns {Content} Image that is being decoded or false.\r\n */\r\nexport function lazyLoadData(itemData, instance, index) {\r\n const content = instance.createContentFromData(itemData, index);\r\n /** @type {ZoomLevel | undefined} */\r\n let zoomLevel;\r\n\r\n const { options } = instance;\r\n\r\n // We need to know dimensions of the image to preload it,\r\n // as it might use srcset, and we need to define sizes\r\n if (options) {\r\n zoomLevel = new ZoomLevel(options, itemData, -1);\r\n\r\n let viewportSize;\r\n if (instance.pswp) {\r\n viewportSize = instance.pswp.viewportSize;\r\n } else {\r\n viewportSize = getViewportSize(options, instance);\r\n }\r\n\r\n const panAreaSize = getPanAreaSize(options, viewportSize, itemData, index);\r\n zoomLevel.update(content.width, content.height, panAreaSize);\r\n }\r\n\r\n content.lazyLoad();\r\n\r\n if (zoomLevel) {\r\n content.setDisplayedSize(\r\n Math.ceil(content.width * zoomLevel.initial),\r\n Math.ceil(content.height * zoomLevel.initial)\r\n );\r\n }\r\n\r\n return content;\r\n}\r\n\r\n\r\n/**\r\n * Lazy-loads specific slide.\r\n * This function is used both by Lightbox and PhotoSwipe core,\r\n * thus it can be called before dialog is opened.\r\n *\r\n * By default, it loads image based on viewport size and initial zoom level.\r\n *\r\n * @param {number} index Slide index\r\n * @param {PhotoSwipeBase} instance PhotoSwipe or PhotoSwipeLightbox eventable instance\r\n * @returns {Content | undefined}\r\n */\r\nexport function lazyLoadSlide(index, instance) {\r\n const itemData = instance.getItemData(index);\r\n\r\n if (instance.dispatch('lazyLoadSlide', { index, itemData }).defaultPrevented) {\r\n return;\r\n }\r\n\r\n return lazyLoadData(itemData, instance, index);\r\n}\r\n\r\nclass ContentLoader {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(pswp) {\r\n this.pswp = pswp;\r\n // Total amount of cached images\r\n this.limit = Math.max(\r\n pswp.options.preload[0] + pswp.options.preload[1] + 1,\r\n MIN_SLIDES_TO_CACHE\r\n );\r\n /** @type {Content[]} */\r\n this._cachedItems = [];\r\n }\r\n\r\n /**\r\n * Lazy load nearby slides based on `preload` option.\r\n *\r\n * @param {number} [diff] Difference between slide indexes that was changed recently, or 0.\r\n */\r\n updateLazy(diff) {\r\n const { pswp } = this;\r\n\r\n if (pswp.dispatch('lazyLoad').defaultPrevented) {\r\n return;\r\n }\r\n\r\n const { preload } = pswp.options;\r\n const isForward = diff === undefined ? true : (diff >= 0);\r\n let i;\r\n\r\n // preload[1] - num items to preload in forward direction\r\n for (i = 0; i <= preload[1]; i++) {\r\n this.loadSlideByIndex(pswp.currIndex + (isForward ? i : (-i)));\r\n }\r\n\r\n // preload[0] - num items to preload in backward direction\r\n for (i = 1; i <= preload[0]; i++) {\r\n this.loadSlideByIndex(pswp.currIndex + (isForward ? (-i) : i));\r\n }\r\n }\r\n\r\n /**\r\n * @param {number} initialIndex\r\n */\r\n loadSlideByIndex(initialIndex) {\r\n const index = this.pswp.getLoopedIndex(initialIndex);\r\n // try to get cached content\r\n let content = this.getContentByIndex(index);\r\n if (!content) {\r\n // no cached content, so try to load from scratch:\r\n content = lazyLoadSlide(index, this.pswp);\r\n // if content can be loaded, add it to cache:\r\n if (content) {\r\n this.addToCache(content);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * @param {Slide} slide\r\n * @returns {Content}\r\n */\r\n getContentBySlide(slide) {\r\n let content = this.getContentByIndex(slide.index);\r\n if (!content) {\r\n // create content if not found in cache\r\n content = this.pswp.createContentFromData(slide.data, slide.index);\r\n this.addToCache(content);\r\n }\r\n\r\n // assign slide to content\r\n content.setSlide(slide);\r\n\r\n return content;\r\n }\r\n\r\n /**\r\n * @param {Content} content\r\n */\r\n addToCache(content) {\r\n // move to the end of array\r\n this.removeByIndex(content.index);\r\n this._cachedItems.push(content);\r\n\r\n if (this._cachedItems.length > this.limit) {\r\n // Destroy the first content that's not attached\r\n const indexToRemove = this._cachedItems.findIndex((item) => {\r\n return !item.isAttached && !item.hasSlide;\r\n });\r\n if (indexToRemove !== -1) {\r\n const removedItem = this._cachedItems.splice(indexToRemove, 1)[0];\r\n removedItem.destroy();\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Removes an image from cache, does not destroy() it, just removes.\r\n *\r\n * @param {number} index\r\n */\r\n removeByIndex(index) {\r\n const indexToRemove = this._cachedItems.findIndex(item => item.index === index);\r\n if (indexToRemove !== -1) {\r\n this._cachedItems.splice(indexToRemove, 1);\r\n }\r\n }\r\n\r\n /**\r\n * @param {number} index\r\n * @returns {Content | undefined}\r\n */\r\n getContentByIndex(index) {\r\n return this._cachedItems.find(content => content.index === index);\r\n }\r\n\r\n destroy() {\r\n this._cachedItems.forEach(content => content.destroy());\r\n this._cachedItems = [];\r\n }\r\n}\r\n\r\nexport default ContentLoader;\r\n", "import Eventable from './eventable.js';\r\nimport { getElementsFromOption } from '../util/util.js';\r\nimport Content from '../slide/content.js';\r\nimport { lazyLoadData } from '../slide/loader.js';\r\n\r\n/** @typedef {import(\"../photoswipe.js\").default} PhotoSwipe */\r\n/** @typedef {import(\"../slide/slide.js\").SlideData} SlideData */\r\n\r\n/**\r\n * PhotoSwipe base class that can retrieve data about every slide.\r\n * Shared by PhotoSwipe Core and PhotoSwipe Lightbox\r\n */\r\nclass PhotoSwipeBase extends Eventable {\r\n /**\r\n * Get total number of slides\r\n *\r\n * @returns {number}\r\n */\r\n getNumItems() {\r\n let numItems = 0;\r\n const dataSource = this.options?.dataSource;\r\n\r\n if (dataSource && 'length' in dataSource) {\r\n // may be an array or just object with length property\r\n numItems = dataSource.length;\r\n } else if (dataSource && 'gallery' in dataSource) {\r\n // query DOM elements\r\n if (!dataSource.items) {\r\n dataSource.items = this._getGalleryDOMElements(dataSource.gallery);\r\n }\r\n\r\n if (dataSource.items) {\r\n numItems = dataSource.items.length;\r\n }\r\n }\r\n\r\n // legacy event, before filters were introduced\r\n const event = this.dispatch('numItems', {\r\n dataSource,\r\n numItems\r\n });\r\n return this.applyFilters('numItems', event.numItems, dataSource);\r\n }\r\n\r\n /**\r\n * @param {SlideData} slideData\r\n * @param {number} index\r\n * @returns {Content}\r\n */\r\n createContentFromData(slideData, index) {\r\n return new Content(slideData, this, index);\r\n }\r\n\r\n /**\r\n * Get item data by index.\r\n *\r\n * \"item data\" should contain normalized information that PhotoSwipe needs to generate a slide.\r\n * For example, it may contain properties like\r\n * `src`, `srcset`, `w`, `h`, which will be used to generate a slide with image.\r\n *\r\n * @param {number} index\r\n * @returns {SlideData}\r\n */\r\n getItemData(index) {\r\n const dataSource = this.options?.dataSource;\r\n /** @type {SlideData | HTMLElement} */\r\n let dataSourceItem = {};\r\n if (Array.isArray(dataSource)) {\r\n // Datasource is an array of elements\r\n dataSourceItem = dataSource[index];\r\n } else if (dataSource && 'gallery' in dataSource) {\r\n // dataSource has gallery property,\r\n // thus it was created by Lightbox, based on\r\n // gallery and children options\r\n\r\n // query DOM elements\r\n if (!dataSource.items) {\r\n dataSource.items = this._getGalleryDOMElements(dataSource.gallery);\r\n }\r\n\r\n dataSourceItem = dataSource.items[index];\r\n }\r\n\r\n let itemData = dataSourceItem;\r\n\r\n if (itemData instanceof Element) {\r\n itemData = this._domElementToItemData(itemData);\r\n }\r\n\r\n // Dispatching the itemData event,\r\n // it's a legacy verion before filters were introduced\r\n const event = this.dispatch('itemData', {\r\n itemData: itemData || {},\r\n index\r\n });\r\n\r\n return this.applyFilters('itemData', event.itemData, index);\r\n }\r\n\r\n /**\r\n * Get array of gallery DOM elements,\r\n * based on childSelector and gallery element.\r\n *\r\n * @param {HTMLElement} galleryElement\r\n * @returns {HTMLElement[]}\r\n */\r\n _getGalleryDOMElements(galleryElement) {\r\n if (this.options?.children || this.options?.childSelector) {\r\n return getElementsFromOption(\r\n this.options.children,\r\n this.options.childSelector,\r\n galleryElement\r\n ) || [];\r\n }\r\n\r\n return [galleryElement];\r\n }\r\n\r\n /**\r\n * Converts DOM element to item data object.\r\n *\r\n * @param {HTMLElement} element DOM element\r\n * @returns {SlideData}\r\n */\r\n _domElementToItemData(element) {\r\n /** @type {SlideData} */\r\n const itemData = {\r\n element\r\n };\r\n\r\n const linkEl = /** @type {HTMLAnchorElement} */ (\r\n element.tagName === 'A'\r\n ? element\r\n : element.querySelector('a')\r\n );\r\n\r\n if (linkEl) {\r\n // src comes from data-pswp-src attribute,\r\n // if it's empty link href is used\r\n itemData.src = linkEl.dataset.pswpSrc || linkEl.href;\r\n\r\n if (linkEl.dataset.pswpSrcset) {\r\n itemData.srcset = linkEl.dataset.pswpSrcset;\r\n }\r\n\r\n itemData.width = linkEl.dataset.pswpWidth ? parseInt(linkEl.dataset.pswpWidth, 10) : 0;\r\n itemData.height = linkEl.dataset.pswpHeight ? parseInt(linkEl.dataset.pswpHeight, 10) : 0;\r\n\r\n // support legacy w & h properties\r\n itemData.w = itemData.width;\r\n itemData.h = itemData.height;\r\n\r\n if (linkEl.dataset.pswpType) {\r\n itemData.type = linkEl.dataset.pswpType;\r\n }\r\n\r\n const thumbnailEl = element.querySelector('img');\r\n\r\n if (thumbnailEl) {\r\n // msrc is URL to placeholder image that's displayed before large image is loaded\r\n // by default it's displayed only for the first slide\r\n itemData.msrc = thumbnailEl.currentSrc || thumbnailEl.src;\r\n itemData.alt = thumbnailEl.getAttribute('alt') ?? '';\r\n }\r\n\r\n if (linkEl.dataset.pswpCropped || linkEl.dataset.cropped) {\r\n itemData.thumbCropped = true;\r\n }\r\n }\r\n\r\n return this.applyFilters('domItemData', itemData, element, linkEl);\r\n }\r\n\r\n /**\r\n * Lazy-load by slide data\r\n *\r\n * @param {SlideData} itemData Data about the slide\r\n * @param {number} index\r\n * @returns {Content} Image that is being decoded or false.\r\n */\r\n lazyLoadData(itemData, index) {\r\n return lazyLoadData(itemData, this, index);\r\n }\r\n}\r\n\r\nexport default PhotoSwipeBase;\r\n", "import {\r\n setTransform,\r\n equalizePoints,\r\n decodeImage,\r\n toTransformString\r\n} from './util/util.js';\r\n\r\n/** @typedef {import('./photoswipe.js').default} PhotoSwipe */\r\n/** @typedef {import('./slide/get-thumb-bounds.js').Bounds} Bounds */\r\n/** @typedef {import('./util/animations.js').AnimationProps} AnimationProps */\r\n\r\n// some browsers do not paint\r\n// elements which opacity is set to 0,\r\n// since we need to pre-render elements for the animation -\r\n// we set it to the minimum amount\r\nconst MIN_OPACITY = 0.003;\r\n\r\n/**\r\n * Manages opening and closing transitions of the PhotoSwipe.\r\n *\r\n * It can perform zoom, fade or no transition.\r\n */\r\nclass Opener {\r\n /**\r\n * @param {PhotoSwipe} pswp\r\n */\r\n constructor(pswp) {\r\n this.pswp = pswp;\r\n this.isClosed = true;\r\n this.isOpen = false;\r\n this.isClosing = false;\r\n this.isOpening = false;\r\n /**\r\n * @private\r\n * @type {number | false | undefined}\r\n */\r\n this._duration = undefined;\r\n /** @private */\r\n this._useAnimation = false;\r\n /** @private */\r\n this._croppedZoom = false;\r\n /** @private */\r\n this._animateRootOpacity = false;\r\n /** @private */\r\n this._animateBgOpacity = false;\r\n /**\r\n * @private\r\n * @type { HTMLDivElement | HTMLImageElement | null | undefined }\r\n */\r\n this._placeholder = undefined;\r\n /**\r\n * @private\r\n * @type { HTMLDivElement | undefined }\r\n */\r\n this._opacityElement = undefined;\r\n /**\r\n * @private\r\n * @type { HTMLDivElement | undefined }\r\n */\r\n this._cropContainer1 = undefined;\r\n /**\r\n * @private\r\n * @type { HTMLElement | null | undefined }\r\n */\r\n this._cropContainer2 = undefined;\r\n\r\n /**\r\n * @private\r\n * @type {Bounds | undefined}\r\n */\r\n this._thumbBounds = undefined;\r\n\r\n\r\n this._prepareOpen = this._prepareOpen.bind(this);\r\n\r\n // Override initial zoom and pan position\r\n pswp.on('firstZoomPan', this._prepareOpen);\r\n }\r\n\r\n open() {\r\n this._prepareOpen();\r\n this._start();\r\n }\r\n\r\n close() {\r\n if (this.isClosed || this.isClosing || this.isOpening) {\r\n // if we close during opening animation\r\n // for now do nothing,\r\n // browsers aren't good at changing the direction of the CSS transition\r\n return;\r\n }\r\n\r\n const slide = this.pswp.currSlide;\r\n\r\n this.isOpen = false;\r\n this.isOpening = false;\r\n this.isClosing = true;\r\n this._duration = this.pswp.options.hideAnimationDuration;\r\n\r\n if (slide && slide.currZoomLevel * slide.width >= this.pswp.options.maxWidthToAnimate) {\r\n this._duration = 0;\r\n }\r\n\r\n this._applyStartProps();\r\n setTimeout(() => {\r\n this._start();\r\n }, this._croppedZoom ? 30 : 0);\r\n }\r\n\r\n /** @private */\r\n _prepareOpen() {\r\n this.pswp.off('firstZoomPan', this._prepareOpen);\r\n if (!this.isOpening) {\r\n const slide = this.pswp.currSlide;\r\n this.isOpening = true;\r\n this.isClosing = false;\r\n this._duration = this.pswp.options.showAnimationDuration;\r\n if (slide && slide.zoomLevels.initial * slide.width >= this.pswp.options.maxWidthToAnimate) {\r\n this._duration = 0;\r\n }\r\n this._applyStartProps();\r\n }\r\n }\r\n\r\n /** @private */\r\n _applyStartProps() {\r\n const { pswp } = this;\r\n const slide = this.pswp.currSlide;\r\n const { options } = pswp;\r\n\r\n if (options.showHideAnimationType === 'fade') {\r\n options.showHideOpacity = true;\r\n this._thumbBounds = undefined;\r\n } else if (options.showHideAnimationType === 'none') {\r\n options.showHideOpacity = false;\r\n this._duration = 0;\r\n this._thumbBounds = undefined;\r\n } else if (this.isOpening && pswp._initialThumbBounds) {\r\n // Use initial bounds if defined\r\n this._thumbBounds = pswp._initialThumbBounds;\r\n } else {\r\n this._thumbBounds = this.pswp.getThumbBounds();\r\n }\r\n\r\n this._placeholder = slide?.getPlaceholderElement();\r\n\r\n pswp.animations.stopAll();\r\n\r\n // Discard animations when duration is less than 50ms\r\n this._useAnimation = Boolean(this._duration && this._duration > 50);\r\n this._animateZoom = Boolean(this._thumbBounds)\r\n && slide?.content.usePlaceholder()\r\n && (!this.isClosing || !pswp.mainScroll.isShifted());\r\n if (!this._animateZoom) {\r\n this._animateRootOpacity = true;\r\n\r\n if (this.isOpening && slide) {\r\n slide.zoomAndPanToInitial();\r\n slide.applyCurrentZoomPan();\r\n }\r\n } else {\r\n this._animateRootOpacity = options.showHideOpacity ?? false;\r\n }\r\n this._animateBgOpacity = !this._animateRootOpacity && this.pswp.options.bgOpacity > MIN_OPACITY;\r\n this._opacityElement = this._animateRootOpacity ? pswp.element : pswp.bg;\r\n\r\n if (!this._useAnimation) {\r\n this._duration = 0;\r\n this._animateZoom = false;\r\n this._animateBgOpacity = false;\r\n this._animateRootOpacity = true;\r\n if (this.isOpening) {\r\n if (pswp.element) {\r\n pswp.element.style.opacity = String(MIN_OPACITY);\r\n }\r\n pswp.applyBgOpacity(1);\r\n }\r\n return;\r\n }\r\n\r\n if (this._animateZoom && this._thumbBounds && this._thumbBounds.innerRect) {\r\n // Properties are used when animation from cropped thumbnail\r\n this._croppedZoom = true;\r\n this._cropContainer1 = this.pswp.container;\r\n this._cropContainer2 = this.pswp.currSlide?.holderElement;\r\n\r\n if (pswp.container) {\r\n pswp.container.style.overflow = 'hidden';\r\n pswp.container.style.width = pswp.viewportSize.x + 'px';\r\n }\r\n } else {\r\n this._croppedZoom = false;\r\n }\r\n\r\n if (this.isOpening) {\r\n // Apply styles before opening transition\r\n if (this._animateRootOpacity) {\r\n if (pswp.element) {\r\n pswp.element.style.opacity = String(MIN_OPACITY);\r\n }\r\n pswp.applyBgOpacity(1);\r\n } else {\r\n if (this._animateBgOpacity && pswp.bg) {\r\n pswp.bg.style.opacity = String(MIN_OPACITY);\r\n }\r\n if (pswp.element) {\r\n pswp.element.style.opacity = '1';\r\n }\r\n }\r\n\r\n if (this._animateZoom) {\r\n this._setClosedStateZoomPan();\r\n if (this._placeholder) {\r\n // tell browser that we plan to animate the placeholder\r\n this._placeholder.style.willChange = 'transform';\r\n\r\n // hide placeholder to allow hiding of\r\n // elements that overlap it (such as icons over the thumbnail)\r\n this._placeholder.style.opacity = String(MIN_OPACITY);\r\n }\r\n }\r\n } else if (this.isClosing) {\r\n // hide nearby slides to make sure that\r\n // they are not painted during the transition\r\n if (pswp.mainScroll.itemHolders[0]) {\r\n pswp.mainScroll.itemHolders[0].el.style.display = 'none';\r\n }\r\n if (pswp.mainScroll.itemHolders[2]) {\r\n pswp.mainScroll.itemHolders[2].el.style.display = 'none';\r\n }\r\n\r\n if (this._croppedZoom) {\r\n if (pswp.mainScroll.x !== 0) {\r\n // shift the main scroller to zero position\r\n pswp.mainScroll.resetPosition();\r\n pswp.mainScroll.resize();\r\n }\r\n }\r\n }\r\n }\r\n\r\n /** @private */\r\n _start() {\r\n if (this.isOpening\r\n && this._useAnimation\r\n && this._placeholder\r\n && this._placeholder.tagName === 'IMG') {\r\n // To ensure smooth animation\r\n // we wait till the current slide image placeholder is decoded,\r\n // but no longer than 250ms,\r\n // and no shorter than 50ms\r\n // (just using requestanimationframe is not enough in Firefox,\r\n // for some reason)\r\n new Promise((resolve) => {\r\n let decoded = false;\r\n let isDelaying = true;\r\n decodeImage(/** @type {HTMLImageElement} */ (this._placeholder)).finally(() => {\r\n decoded = true;\r\n if (!isDelaying) {\r\n resolve(true);\r\n }\r\n });\r\n setTimeout(() => {\r\n isDelaying = false;\r\n if (decoded) {\r\n resolve(true);\r\n }\r\n }, 50);\r\n setTimeout(resolve, 250);\r\n }).finally(() => this._initiate());\r\n } else {\r\n this._initiate();\r\n }\r\n }\r\n\r\n /** @private */\r\n _initiate() {\r\n this.pswp.element?.style.setProperty('--pswp-transition-duration', this._duration + 'ms');\r\n\r\n this.pswp.dispatch(\r\n this.isOpening ? 'openingAnimationStart' : 'closingAnimationStart'\r\n );\r\n\r\n // legacy event\r\n this.pswp.dispatch(\r\n /** @type {'initialZoomIn' | 'initialZoomOut'} */\r\n ('initialZoom' + (this.isOpening ? 'In' : 'Out'))\r\n );\r\n\r\n this.pswp.element?.classList.toggle('pswp--ui-visible', this.isOpening);\r\n\r\n if (this.isOpening) {\r\n if (this._placeholder) {\r\n // unhide the placeholder\r\n this._placeholder.style.opacity = '1';\r\n }\r\n this._animateToOpenState();\r\n } else if (this.isClosing) {\r\n this._animateToClosedState();\r\n }\r\n\r\n if (!this._useAnimation) {\r\n this._onAnimationComplete();\r\n }\r\n }\r\n\r\n /** @private */\r\n _onAnimationComplete() {\r\n const { pswp } = this;\r\n this.isOpen = this.isOpening;\r\n this.isClosed = this.isClosing;\r\n this.isOpening = false;\r\n this.isClosing = false;\r\n\r\n pswp.dispatch(\r\n this.isOpen ? 'openingAnimationEnd' : 'closingAnimationEnd'\r\n );\r\n\r\n // legacy event\r\n pswp.dispatch(\r\n /** @type {'initialZoomInEnd' | 'initialZoomOutEnd'} */\r\n ('initialZoom' + (this.isOpen ? 'InEnd' : 'OutEnd'))\r\n );\r\n\r\n if (this.isClosed) {\r\n pswp.destroy();\r\n } else if (this.isOpen) {\r\n if (this._animateZoom && pswp.container) {\r\n pswp.container.style.overflow = 'visible';\r\n pswp.container.style.width = '100%';\r\n }\r\n pswp.currSlide?.applyCurrentZoomPan();\r\n }\r\n }\r\n\r\n /** @private */\r\n _animateToOpenState() {\r\n const { pswp } = this;\r\n if (this._animateZoom) {\r\n if (this._croppedZoom && this._cropContainer1 && this._cropContainer2) {\r\n this._animateTo(this._cropContainer1, 'transform', 'translate3d(0,0,0)');\r\n this._animateTo(this._cropContainer2, 'transform', 'none');\r\n }\r\n\r\n if (pswp.currSlide) {\r\n pswp.currSlide.zoomAndPanToInitial();\r\n this._animateTo(\r\n pswp.currSlide.container,\r\n 'transform',\r\n pswp.currSlide.getCurrentTransform()\r\n );\r\n }\r\n }\r\n\r\n if (this._animateBgOpacity && pswp.bg) {\r\n this._animateTo(pswp.bg, 'opacity', String(pswp.options.bgOpacity));\r\n }\r\n\r\n if (this._animateRootOpacity && pswp.element) {\r\n this._animateTo(pswp.element, 'opacity', '1');\r\n }\r\n }\r\n\r\n /** @private */\r\n _animateToClosedState() {\r\n const { pswp } = this;\r\n\r\n if (this._animateZoom) {\r\n this._setClosedStateZoomPan(true);\r\n }\r\n\r\n // do not animate opacity if it's already at 0\r\n if (this._animateBgOpacity && pswp.bgOpacity > 0.01 && pswp.bg) {\r\n this._animateTo(pswp.bg, 'opacity', '0');\r\n }\r\n\r\n if (this._animateRootOpacity && pswp.element) {\r\n this._animateTo(pswp.element, 'opacity', '0');\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {boolean} [animate]\r\n */\r\n _setClosedStateZoomPan(animate) {\r\n if (!this._thumbBounds) return;\r\n\r\n const { pswp } = this;\r\n const { innerRect } = this._thumbBounds;\r\n const { currSlide, viewportSize } = pswp;\r\n\r\n if (this._croppedZoom && innerRect && this._cropContainer1 && this._cropContainer2) {\r\n const containerOnePanX = -viewportSize.x + (this._thumbBounds.x - innerRect.x) + innerRect.w;\r\n const containerOnePanY = -viewportSize.y + (this._thumbBounds.y - innerRect.y) + innerRect.h;\r\n const containerTwoPanX = viewportSize.x - innerRect.w;\r\n const containerTwoPanY = viewportSize.y - innerRect.h;\r\n\r\n\r\n if (animate) {\r\n this._animateTo(\r\n this._cropContainer1,\r\n 'transform',\r\n toTransformString(containerOnePanX, containerOnePanY)\r\n );\r\n\r\n this._animateTo(\r\n this._cropContainer2,\r\n 'transform',\r\n toTransformString(containerTwoPanX, containerTwoPanY)\r\n );\r\n } else {\r\n setTransform(this._cropContainer1, containerOnePanX, containerOnePanY);\r\n setTransform(this._cropContainer2, containerTwoPanX, containerTwoPanY);\r\n }\r\n }\r\n\r\n if (currSlide) {\r\n equalizePoints(currSlide.pan, innerRect || this._thumbBounds);\r\n currSlide.currZoomLevel = this._thumbBounds.w / currSlide.width;\r\n if (animate) {\r\n this._animateTo(currSlide.container, 'transform', currSlide.getCurrentTransform());\r\n } else {\r\n currSlide.applyCurrentZoomPan();\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {HTMLElement} target\r\n * @param {'transform' | 'opacity'} prop\r\n * @param {string} propValue\r\n */\r\n _animateTo(target, prop, propValue) {\r\n if (!this._duration) {\r\n target.style[prop] = propValue;\r\n return;\r\n }\r\n\r\n const { animations } = this.pswp;\r\n /** @type {AnimationProps} */\r\n const animProps = {\r\n duration: this._duration,\r\n easing: this.pswp.options.easing,\r\n onComplete: () => {\r\n if (!animations.activeAnimations.length) {\r\n this._onAnimationComplete();\r\n }\r\n },\r\n target,\r\n };\r\n animProps[prop] = propValue;\r\n animations.startTransition(animProps);\r\n }\r\n}\r\n\r\nexport default Opener;\r\n", "import {\r\n createElement,\r\n equalizePoints,\r\n pointsEqual,\r\n clamp,\r\n} from './util/util.js';\r\n\r\nimport DOMEvents from './util/dom-events.js';\r\nimport Slide from './slide/slide.js';\r\nimport Gestures from './gestures/gestures.js';\r\nimport MainScroll from './main-scroll.js';\r\n\r\nimport Keyboard from './keyboard.js';\r\nimport Animations from './util/animations.js';\r\nimport ScrollWheel from './scroll-wheel.js';\r\nimport UI from './ui/ui.js';\r\nimport { getViewportSize } from './util/viewport-size.js';\r\nimport { getThumbBounds } from './slide/get-thumb-bounds.js';\r\nimport PhotoSwipeBase from './core/base.js';\r\nimport Opener from './opener.js';\r\nimport ContentLoader from './slide/loader.js';\r\n\r\n/**\r\n * @template T\r\n * @typedef {import('./types.js').Type} Type\r\n */\r\n\r\n/** @typedef {import('./slide/slide.js').SlideData} SlideData */\r\n/** @typedef {import('./slide/zoom-level.js').ZoomLevelOption} ZoomLevelOption */\r\n/** @typedef {import('./ui/ui-element.js').UIElementData} UIElementData */\r\n/** @typedef {import('./main-scroll.js').ItemHolder} ItemHolder */\r\n/** @typedef {import('./core/eventable.js').PhotoSwipeEventsMap} PhotoSwipeEventsMap */\r\n/** @typedef {import('./core/eventable.js').PhotoSwipeFiltersMap} PhotoSwipeFiltersMap */\r\n/** @typedef {import('./slide/get-thumb-bounds').Bounds} Bounds */\r\n/**\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n * @typedef {import('./core/eventable.js').EventCallback} EventCallback\r\n */\r\n/**\r\n * @template {keyof PhotoSwipeEventsMap} T\r\n * @typedef {import('./core/eventable.js').AugmentedEvent} AugmentedEvent\r\n */\r\n\r\n/** @typedef {{ x: number; y: number; id?: string | number }} Point */\r\n/** @typedef {{ top: number; bottom: number; left: number; right: number }} Padding */\r\n/** @typedef {SlideData[]} DataSourceArray */\r\n/** @typedef {{ gallery: HTMLElement; items?: HTMLElement[] }} DataSourceObject */\r\n/** @typedef {DataSourceArray | DataSourceObject} DataSource */\r\n/** @typedef {(point: Point, originalEvent: PointerEvent) => void} ActionFn */\r\n/** @typedef {'close' | 'next' | 'zoom' | 'zoom-or-close' | 'toggle-controls'} ActionType */\r\n/** @typedef {Type | { default: Type }} PhotoSwipeModule */\r\n/** @typedef {PhotoSwipeModule | Promise | (() => Promise)} PhotoSwipeModuleOption */\r\n\r\n/**\r\n * @typedef {string | NodeListOf | HTMLElement[] | HTMLElement} ElementProvider\r\n */\r\n\r\n/** @typedef {Partial} PhotoSwipeOptions https://photoswipe.com/options/ */\r\n/**\r\n * @typedef {Object} PreparedPhotoSwipeOptions\r\n *\r\n * @prop {DataSource} [dataSource]\r\n * Pass an array of any items via dataSource option. Its length will determine amount of slides\r\n * (which may be modified further from numItems event).\r\n *\r\n * Each item should contain data that you need to generate slide\r\n * (for image slide it would be src (image URL), width (image width), height, srcset, alt).\r\n *\r\n * If these properties are not present in your initial array, you may \"pre-parse\" each item from itemData filter.\r\n *\r\n * @prop {number} bgOpacity\r\n * Background backdrop opacity, always define it via this option and not via CSS rgba color.\r\n *\r\n * @prop {number} spacing\r\n * Spacing between slides. Defined as ratio relative to the viewport width (0.1 = 10% of viewport).\r\n *\r\n * @prop {boolean} allowPanToNext\r\n * Allow swipe navigation to the next slide when the current slide is zoomed. Does not apply to mouse events.\r\n *\r\n * @prop {boolean} loop\r\n * If set to true you'll be able to swipe from the last to the first image.\r\n * Option is always false when there are less than 3 slides.\r\n *\r\n * @prop {boolean} [wheelToZoom]\r\n * By default PhotoSwipe zooms image with ctrl-wheel, if you enable this option - image will zoom just via wheel.\r\n *\r\n * @prop {boolean} pinchToClose\r\n * Pinch touch gesture to close the gallery.\r\n *\r\n * @prop {boolean} closeOnVerticalDrag\r\n * Vertical drag gesture to close the PhotoSwipe.\r\n *\r\n * @prop {Padding} [padding]\r\n * Slide area padding (in pixels).\r\n *\r\n * @prop {(viewportSize: Point, itemData: SlideData, index: number) => Padding} [paddingFn]\r\n * The option is checked frequently, so make sure it's performant. Overrides padding option if defined. For example:\r\n *\r\n * @prop {number | false} hideAnimationDuration\r\n * Transition duration in milliseconds, can be 0.\r\n *\r\n * @prop {number | false} showAnimationDuration\r\n * Transition duration in milliseconds, can be 0.\r\n *\r\n * @prop {number | false} zoomAnimationDuration\r\n * Transition duration in milliseconds, can be 0.\r\n *\r\n * @prop {string} easing\r\n * String, 'cubic-bezier(.4,0,.22,1)'. CSS easing function for open/close/zoom transitions.\r\n *\r\n * @prop {boolean} escKey\r\n * Esc key to close.\r\n *\r\n * @prop {boolean} arrowKeys\r\n * Left/right arrow keys for navigation.\r\n *\r\n * @prop {boolean} trapFocus\r\n * Trap focus within PhotoSwipe element while it's open.\r\n *\r\n * @prop {boolean} returnFocus\r\n * Restore focus the last active element after PhotoSwipe is closed.\r\n *\r\n * @prop {boolean} clickToCloseNonZoomable\r\n * If image is not zoomable (for example, smaller than viewport) it can be closed by clicking on it.\r\n *\r\n * @prop {ActionType | ActionFn | false} imageClickAction\r\n * Refer to click and tap actions page.\r\n *\r\n * @prop {ActionType | ActionFn | false} bgClickAction\r\n * Refer to click and tap actions page.\r\n *\r\n * @prop {ActionType | ActionFn | false} tapAction\r\n * Refer to click and tap actions page.\r\n *\r\n * @prop {ActionType | ActionFn | false} doubleTapAction\r\n * Refer to click and tap actions page.\r\n *\r\n * @prop {number} preloaderDelay\r\n * Delay before the loading indicator will be displayed,\r\n * if image is loaded during it - the indicator will not be displayed at all. Can be zero.\r\n *\r\n * @prop {string} indexIndicatorSep\r\n * Used for slide count indicator (\"1 of 10 \").\r\n *\r\n * @prop {(options: PhotoSwipeOptions, pswp: PhotoSwipeBase) => Point} [getViewportSizeFn]\r\n * A function that should return slide viewport width and height, in format {x: 100, y: 100}.\r\n *\r\n * @prop {string} errorMsg\r\n * Message to display when the image wasn't able to load. If you need to display HTML - use contentErrorElement filter.\r\n *\r\n * @prop {[number, number]} preload\r\n * Lazy loading of nearby slides based on direction of movement. Should be an array with two integers,\r\n * first one - number of items to preload before the current image, second one - after the current image.\r\n * Two nearby images are always loaded.\r\n *\r\n * @prop {string} [mainClass]\r\n * Class that will be added to the root element of PhotoSwipe, may contain multiple separated by space.\r\n * Example on Styling page.\r\n *\r\n * @prop {HTMLElement} [appendToEl]\r\n * Element to which PhotoSwipe dialog will be appended when it opens.\r\n *\r\n * @prop {number} maxWidthToAnimate\r\n * Maximum width of image to animate, if initial rendered image width\r\n * is larger than this value - the opening/closing transition will be automatically disabled.\r\n *\r\n * @prop {string} [closeTitle]\r\n * Translating\r\n *\r\n * @prop {string} [zoomTitle]\r\n * Translating\r\n *\r\n * @prop {string} [arrowPrevTitle]\r\n * Translating\r\n *\r\n * @prop {string} [arrowNextTitle]\r\n * Translating\r\n *\r\n * @prop {'zoom' | 'fade' | 'none'} [showHideAnimationType]\r\n * To adjust opening or closing transition type use lightbox option `showHideAnimationType` (`String`).\r\n * It supports three values - `zoom` (default), `fade` (default if there is no thumbnail) and `none`.\r\n *\r\n * Animations are automatically disabled if user `(prefers-reduced-motion: reduce)`.\r\n *\r\n * @prop {number} index\r\n * Defines start slide index.\r\n *\r\n * @prop {(e: MouseEvent) => number} [getClickedIndexFn]\r\n *\r\n * @prop {boolean} [arrowPrev]\r\n * @prop {boolean} [arrowNext]\r\n * @prop {boolean} [zoom]\r\n * @prop {boolean} [close]\r\n * @prop {boolean} [counter]\r\n *\r\n * @prop {string} [arrowPrevSVG]\r\n * @prop {string} [arrowNextSVG]\r\n * @prop {string} [zoomSVG]\r\n * @prop {string} [closeSVG]\r\n * @prop {string} [counterSVG]\r\n *\r\n * @prop {string} [arrowPrevTitle]\r\n * @prop {string} [arrowNextTitle]\r\n * @prop {string} [zoomTitle]\r\n * @prop {string} [closeTitle]\r\n * @prop {string} [counterTitle]\r\n *\r\n * @prop {ZoomLevelOption} [initialZoomLevel]\r\n * @prop {ZoomLevelOption} [secondaryZoomLevel]\r\n * @prop {ZoomLevelOption} [maxZoomLevel]\r\n *\r\n * @prop {boolean} [mouseMovePan]\r\n * @prop {Point | null} [initialPointerPos]\r\n * @prop {boolean} [showHideOpacity]\r\n *\r\n * @prop {PhotoSwipeModuleOption} [pswpModule]\r\n * @prop {() => Promise} [openPromise]\r\n * @prop {boolean} [preloadFirstSlide]\r\n * @prop {ElementProvider} [gallery]\r\n * @prop {string} [gallerySelector]\r\n * @prop {ElementProvider} [children]\r\n * @prop {string} [childSelector]\r\n * @prop {string | false} [thumbSelector]\r\n */\r\n\r\n/** @type {PreparedPhotoSwipeOptions} */\r\nconst defaultOptions = {\r\n allowPanToNext: true,\r\n spacing: 0.1,\r\n loop: true,\r\n pinchToClose: true,\r\n closeOnVerticalDrag: true,\r\n hideAnimationDuration: 333,\r\n showAnimationDuration: 333,\r\n zoomAnimationDuration: 333,\r\n escKey: true,\r\n arrowKeys: true,\r\n trapFocus: true,\r\n returnFocus: true,\r\n maxWidthToAnimate: 4000,\r\n clickToCloseNonZoomable: true,\r\n imageClickAction: 'zoom-or-close',\r\n bgClickAction: 'close',\r\n tapAction: 'toggle-controls',\r\n doubleTapAction: 'zoom',\r\n indexIndicatorSep: ' / ',\r\n preloaderDelay: 2000,\r\n bgOpacity: 0.8,\r\n\r\n index: 0,\r\n errorMsg: 'The image cannot be loaded',\r\n preload: [1, 2],\r\n easing: 'cubic-bezier(.4,0,.22,1)'\r\n};\r\n\r\n/**\r\n * PhotoSwipe Core\r\n */\r\nclass PhotoSwipe extends PhotoSwipeBase {\r\n /**\r\n * @param {PhotoSwipeOptions} [options]\r\n */\r\n constructor(options) {\r\n super();\r\n\r\n this.options = this._prepareOptions(options || {});\r\n\r\n /**\r\n * offset of viewport relative to document\r\n *\r\n * @type {Point}\r\n */\r\n this.offset = { x: 0, y: 0 };\r\n\r\n /**\r\n * @type {Point}\r\n * @private\r\n */\r\n this._prevViewportSize = { x: 0, y: 0 };\r\n\r\n /**\r\n * Size of scrollable PhotoSwipe viewport\r\n *\r\n * @type {Point}\r\n */\r\n this.viewportSize = { x: 0, y: 0 };\r\n\r\n /**\r\n * background (backdrop) opacity\r\n */\r\n this.bgOpacity = 1;\r\n this.currIndex = 0;\r\n this.potentialIndex = 0;\r\n this.isOpen = false;\r\n this.isDestroying = false;\r\n this.hasMouse = false;\r\n\r\n /**\r\n * @private\r\n * @type {SlideData}\r\n */\r\n this._initialItemData = {};\r\n /** @type {Bounds | undefined} */\r\n this._initialThumbBounds = undefined;\r\n\r\n /** @type {HTMLDivElement | undefined} */\r\n this.topBar = undefined;\r\n /** @type {HTMLDivElement | undefined} */\r\n this.element = undefined;\r\n /** @type {HTMLDivElement | undefined} */\r\n this.template = undefined;\r\n /** @type {HTMLDivElement | undefined} */\r\n this.container = undefined;\r\n /** @type {HTMLElement | undefined} */\r\n this.scrollWrap = undefined;\r\n /** @type {Slide | undefined} */\r\n this.currSlide = undefined;\r\n\r\n this.events = new DOMEvents();\r\n this.animations = new Animations();\r\n this.mainScroll = new MainScroll(this);\r\n this.gestures = new Gestures(this);\r\n this.opener = new Opener(this);\r\n this.keyboard = new Keyboard(this);\r\n this.contentLoader = new ContentLoader(this);\r\n }\r\n\r\n /** @returns {boolean} */\r\n init() {\r\n if (this.isOpen || this.isDestroying) {\r\n return false;\r\n }\r\n\r\n this.isOpen = true;\r\n this.dispatch('init'); // legacy\r\n this.dispatch('beforeOpen');\r\n\r\n this._createMainStructure();\r\n\r\n // add classes to the root element of PhotoSwipe\r\n let rootClasses = 'pswp--open';\r\n if (this.gestures.supportsTouch) {\r\n rootClasses += ' pswp--touch';\r\n }\r\n if (this.options.mainClass) {\r\n rootClasses += ' ' + this.options.mainClass;\r\n }\r\n if (this.element) {\r\n this.element.className += ' ' + rootClasses;\r\n }\r\n\r\n this.currIndex = this.options.index || 0;\r\n this.potentialIndex = this.currIndex;\r\n this.dispatch('firstUpdate'); // starting index can be modified here\r\n\r\n // initialize scroll wheel handler to block the scroll\r\n this.scrollWheel = new ScrollWheel(this);\r\n\r\n // sanitize index\r\n if (Number.isNaN(this.currIndex)\r\n || this.currIndex < 0\r\n || this.currIndex >= this.getNumItems()) {\r\n this.currIndex = 0;\r\n }\r\n\r\n if (!this.gestures.supportsTouch) {\r\n // enable mouse features if no touch support detected\r\n this.mouseDetected();\r\n }\r\n\r\n // causes forced synchronous layout\r\n this.updateSize();\r\n\r\n this.offset.y = window.pageYOffset;\r\n\r\n this._initialItemData = this.getItemData(this.currIndex);\r\n this.dispatch('gettingData', {\r\n index: this.currIndex,\r\n data: this._initialItemData,\r\n slide: undefined\r\n });\r\n\r\n // *Layout* - calculate size and position of elements here\r\n this._initialThumbBounds = this.getThumbBounds();\r\n this.dispatch('initialLayout');\r\n\r\n this.on('openingAnimationEnd', () => {\r\n const { itemHolders } = this.mainScroll;\r\n\r\n // Add content to the previous and next slide\r\n if (itemHolders[0]) {\r\n itemHolders[0].el.style.display = 'block';\r\n this.setContent(itemHolders[0], this.currIndex - 1);\r\n }\r\n if (itemHolders[2]) {\r\n itemHolders[2].el.style.display = 'block';\r\n this.setContent(itemHolders[2], this.currIndex + 1);\r\n }\r\n\r\n this.appendHeavy();\r\n\r\n this.contentLoader.updateLazy();\r\n\r\n this.events.add(window, 'resize', this._handlePageResize.bind(this));\r\n this.events.add(window, 'scroll', this._updatePageScrollOffset.bind(this));\r\n this.dispatch('bindEvents');\r\n });\r\n\r\n // set content for center slide (first time)\r\n if (this.mainScroll.itemHolders[1]) {\r\n this.setContent(this.mainScroll.itemHolders[1], this.currIndex);\r\n }\r\n this.dispatch('change');\r\n\r\n this.opener.open();\r\n\r\n this.dispatch('afterInit');\r\n\r\n return true;\r\n }\r\n\r\n /**\r\n * Get looped slide index\r\n * (for example, -1 will return the last slide)\r\n *\r\n * @param {number} index\r\n * @returns {number}\r\n */\r\n getLoopedIndex(index) {\r\n const numSlides = this.getNumItems();\r\n\r\n if (this.options.loop) {\r\n if (index > numSlides - 1) {\r\n index -= numSlides;\r\n }\r\n\r\n if (index < 0) {\r\n index += numSlides;\r\n }\r\n }\r\n\r\n return clamp(index, 0, numSlides - 1);\r\n }\r\n\r\n appendHeavy() {\r\n this.mainScroll.itemHolders.forEach((itemHolder) => {\r\n itemHolder.slide?.appendHeavy();\r\n });\r\n }\r\n\r\n /**\r\n * Change the slide\r\n * @param {number} index New index\r\n */\r\n goTo(index) {\r\n this.mainScroll.moveIndexBy(\r\n this.getLoopedIndex(index) - this.potentialIndex\r\n );\r\n }\r\n\r\n /**\r\n * Go to the next slide.\r\n */\r\n next() {\r\n this.goTo(this.potentialIndex + 1);\r\n }\r\n\r\n /**\r\n * Go to the previous slide.\r\n */\r\n prev() {\r\n this.goTo(this.potentialIndex - 1);\r\n }\r\n\r\n /**\r\n * @see slide/slide.js zoomTo\r\n *\r\n * @param {Parameters} args\r\n */\r\n zoomTo(...args) {\r\n this.currSlide?.zoomTo(...args);\r\n }\r\n\r\n /**\r\n * @see slide/slide.js toggleZoom\r\n */\r\n toggleZoom() {\r\n this.currSlide?.toggleZoom();\r\n }\r\n\r\n /**\r\n * Close the gallery.\r\n * After closing transition ends - destroy it\r\n */\r\n close() {\r\n if (!this.opener.isOpen || this.isDestroying) {\r\n return;\r\n }\r\n\r\n this.isDestroying = true;\r\n\r\n this.dispatch('close');\r\n\r\n this.events.removeAll();\r\n this.opener.close();\r\n }\r\n\r\n /**\r\n * Destroys the gallery:\r\n * - instantly closes the gallery\r\n * - unbinds events,\r\n * - cleans intervals and timeouts\r\n * - removes elements from DOM\r\n */\r\n destroy() {\r\n if (!this.isDestroying) {\r\n this.options.showHideAnimationType = 'none';\r\n this.close();\r\n return;\r\n }\r\n\r\n this.dispatch('destroy');\r\n\r\n this._listeners = {};\r\n\r\n if (this.scrollWrap) {\r\n this.scrollWrap.ontouchmove = null;\r\n this.scrollWrap.ontouchend = null;\r\n }\r\n\r\n this.element?.remove();\r\n\r\n this.mainScroll.itemHolders.forEach((itemHolder) => {\r\n itemHolder.slide?.destroy();\r\n });\r\n\r\n this.contentLoader.destroy();\r\n this.events.removeAll();\r\n }\r\n\r\n /**\r\n * Refresh/reload content of a slide by its index\r\n *\r\n * @param {number} slideIndex\r\n */\r\n refreshSlideContent(slideIndex) {\r\n this.contentLoader.removeByIndex(slideIndex);\r\n this.mainScroll.itemHolders.forEach((itemHolder, i) => {\r\n let potentialHolderIndex = (this.currSlide?.index ?? 0) - 1 + i;\r\n if (this.canLoop()) {\r\n potentialHolderIndex = this.getLoopedIndex(potentialHolderIndex);\r\n }\r\n if (potentialHolderIndex === slideIndex) {\r\n // set the new slide content\r\n this.setContent(itemHolder, slideIndex, true);\r\n\r\n // activate the new slide if it's current\r\n if (i === 1) {\r\n this.currSlide = itemHolder.slide;\r\n itemHolder.slide?.setIsActive(true);\r\n }\r\n }\r\n });\r\n\r\n this.dispatch('change');\r\n }\r\n\r\n\r\n /**\r\n * Set slide content\r\n *\r\n * @param {ItemHolder} holder mainScroll.itemHolders array item\r\n * @param {number} index Slide index\r\n * @param {boolean} [force] If content should be set even if index wasn't changed\r\n */\r\n setContent(holder, index, force) {\r\n if (this.canLoop()) {\r\n index = this.getLoopedIndex(index);\r\n }\r\n\r\n if (holder.slide) {\r\n if (holder.slide.index === index && !force) {\r\n // exit if holder already contains this slide\r\n // this could be common when just three slides are used\r\n return;\r\n }\r\n\r\n // destroy previous slide\r\n holder.slide.destroy();\r\n holder.slide = undefined;\r\n }\r\n\r\n // exit if no loop and index is out of bounds\r\n if (!this.canLoop() && (index < 0 || index >= this.getNumItems())) {\r\n return;\r\n }\r\n\r\n const itemData = this.getItemData(index);\r\n holder.slide = new Slide(itemData, index, this);\r\n\r\n // set current slide\r\n if (index === this.currIndex) {\r\n this.currSlide = holder.slide;\r\n }\r\n\r\n holder.slide.append(holder.el);\r\n }\r\n\r\n /** @returns {Point} */\r\n getViewportCenterPoint() {\r\n return {\r\n x: this.viewportSize.x / 2,\r\n y: this.viewportSize.y / 2\r\n };\r\n }\r\n\r\n /**\r\n * Update size of all elements.\r\n * Executed on init and on page resize.\r\n *\r\n * @param {boolean} [force] Update size even if size of viewport was not changed.\r\n */\r\n updateSize(force) {\r\n // let item;\r\n // let itemIndex;\r\n\r\n if (this.isDestroying) {\r\n // exit if PhotoSwipe is closed or closing\r\n // (to avoid errors, as resize event might be delayed)\r\n return;\r\n }\r\n\r\n //const newWidth = this.scrollWrap.clientWidth;\r\n //const newHeight = this.scrollWrap.clientHeight;\r\n\r\n const newViewportSize = getViewportSize(this.options, this);\r\n\r\n if (!force && pointsEqual(newViewportSize, this._prevViewportSize)) {\r\n // Exit if dimensions were not changed\r\n return;\r\n }\r\n\r\n //this._prevViewportSize.x = newWidth;\r\n //this._prevViewportSize.y = newHeight;\r\n equalizePoints(this._prevViewportSize, newViewportSize);\r\n\r\n this.dispatch('beforeResize');\r\n\r\n equalizePoints(this.viewportSize, this._prevViewportSize);\r\n\r\n this._updatePageScrollOffset();\r\n\r\n this.dispatch('viewportSize');\r\n\r\n // Resize slides only after opener animation is finished\r\n // and don't re-calculate size on inital size update\r\n this.mainScroll.resize(this.opener.isOpen);\r\n\r\n if (!this.hasMouse && window.matchMedia('(any-hover: hover)').matches) {\r\n this.mouseDetected();\r\n }\r\n\r\n this.dispatch('resize');\r\n }\r\n\r\n /**\r\n * @param {number} opacity\r\n */\r\n applyBgOpacity(opacity) {\r\n this.bgOpacity = Math.max(opacity, 0);\r\n if (this.bg) {\r\n this.bg.style.opacity = String(this.bgOpacity * this.options.bgOpacity);\r\n }\r\n }\r\n\r\n /**\r\n * Whether mouse is detected\r\n */\r\n mouseDetected() {\r\n if (!this.hasMouse) {\r\n this.hasMouse = true;\r\n this.element?.classList.add('pswp--has_mouse');\r\n }\r\n }\r\n\r\n /**\r\n * Page resize event handler\r\n *\r\n * @private\r\n */\r\n _handlePageResize() {\r\n this.updateSize();\r\n\r\n // In iOS webview, if element size depends on document size,\r\n // it'll be measured incorrectly in resize event\r\n //\r\n // https://bugs.webkit.org/show_bug.cgi?id=170595\r\n // https://hackernoon.com/onresize-event-broken-in-mobile-safari-d8469027bf4d\r\n if (/iPhone|iPad|iPod/i.test(window.navigator.userAgent)) {\r\n setTimeout(() => {\r\n this.updateSize();\r\n }, 500);\r\n }\r\n }\r\n\r\n /**\r\n * Page scroll offset is used\r\n * to get correct coordinates\r\n * relative to PhotoSwipe viewport.\r\n *\r\n * @private\r\n */\r\n _updatePageScrollOffset() {\r\n this.setScrollOffset(0, window.pageYOffset);\r\n }\r\n\r\n /**\r\n * @param {number} x\r\n * @param {number} y\r\n */\r\n setScrollOffset(x, y) {\r\n this.offset.x = x;\r\n this.offset.y = y;\r\n this.dispatch('updateScrollOffset');\r\n }\r\n\r\n /**\r\n * Create main HTML structure of PhotoSwipe,\r\n * and add it to DOM\r\n *\r\n * @private\r\n */\r\n _createMainStructure() {\r\n // root DOM element of PhotoSwipe (.pswp)\r\n this.element = createElement('pswp', 'div');\r\n this.element.setAttribute('tabindex', '-1');\r\n this.element.setAttribute('role', 'dialog');\r\n\r\n // template is legacy prop\r\n this.template = this.element;\r\n\r\n // Background is added as a separate element,\r\n // as animating opacity is faster than animating rgba()\r\n this.bg = createElement('pswp__bg', 'div', this.element);\r\n this.scrollWrap = createElement('pswp__scroll-wrap', 'section', this.element);\r\n this.container = createElement('pswp__container', 'div', this.scrollWrap);\r\n\r\n // aria pattern: carousel\r\n this.scrollWrap.setAttribute('aria-roledescription', 'carousel');\r\n this.container.setAttribute('aria-live', 'off');\r\n this.container.setAttribute('id', 'pswp__items');\r\n\r\n this.mainScroll.appendHolders();\r\n\r\n this.ui = new UI(this);\r\n this.ui.init();\r\n\r\n // append to DOM\r\n (this.options.appendToEl || document.body).appendChild(this.element);\r\n }\r\n\r\n\r\n /**\r\n * Get position and dimensions of small thumbnail\r\n * {x:,y:,w:}\r\n *\r\n * Height is optional (calculated based on the large image)\r\n *\r\n * @returns {Bounds | undefined}\r\n */\r\n getThumbBounds() {\r\n return getThumbBounds(\r\n this.currIndex,\r\n this.currSlide ? this.currSlide.data : this._initialItemData,\r\n this\r\n );\r\n }\r\n\r\n /**\r\n * If the PhotoSwipe can have continuous loop\r\n * @returns Boolean\r\n */\r\n canLoop() {\r\n return (this.options.loop && this.getNumItems() > 2);\r\n }\r\n\r\n /**\r\n * @private\r\n * @param {PhotoSwipeOptions} options\r\n * @returns {PreparedPhotoSwipeOptions}\r\n */\r\n _prepareOptions(options) {\r\n if (window.matchMedia('(prefers-reduced-motion), (update: slow)').matches) {\r\n options.showHideAnimationType = 'none';\r\n options.zoomAnimationDuration = 0;\r\n }\r\n\r\n /** @type {PreparedPhotoSwipeOptions} */\r\n return {\r\n ...defaultOptions,\r\n ...options\r\n };\r\n }\r\n}\r\n\r\nexport default PhotoSwipe;\r\n", "/* Unicode mappings for FontAwesome Pro v5.6.3 */\nvar fa=function(i){return fa[i.replace(/-./g,function(x){return 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08\";fa.userTimes=\"\\uf235\";fa.users=\"\\uf0c0\";fa.usersClass=\"\\uf63d\";fa.usersCog=\"\\uf509\";fa.usersCrown=\"\\uf6a5\";fa.usps=\"\\uf7e1\";fa.ussunnah=\"\\uf407\";fa.utensilFork=\"\\uf2e3\";fa.utensilKnife=\"\\uf2e4\";fa.utensilSpoon=\"\\uf2e5\";fa.utensils=\"\\uf2e7\";fa.utensilsAlt=\"\\uf2e6\";fa.vaadin=\"\\uf408\";fa.valueAbsolute=\"\\uf6a6\";fa.vectorSquare=\"\\uf5cb\";fa.venus=\"\\uf221\";fa.venusDouble=\"\\uf226\";fa.venusMars=\"\\uf228\";fa.viacoin=\"\\uf237\";fa.viadeo=\"\\uf2a9\";fa.viadeoSquare=\"\\uf2aa\";fa.vial=\"\\uf492\";fa.vials=\"\\uf493\";fa.viber=\"\\uf409\";fa.video=\"\\uf03d\";fa.videoPlus=\"\\uf4e1\";fa.videoSlash=\"\\uf4e2\";fa.vihara=\"\\uf6a7\";fa.vimeo=\"\\uf40a\";fa.vimeoSquare=\"\\uf194\";fa.vimeoV=\"\\uf27d\";fa.vine=\"\\uf1ca\";fa.vk=\"\\uf189\";fa.vnv=\"\\uf40b\";fa.volcano=\"\\uf770\";fa.volleyballBall=\"\\uf45f\";fa.volume=\"\\uf6a8\";fa.volumeDown=\"\\uf027\";fa.volumeMute=\"\\uf6a9\";fa.volumeOff=\"\\uf026\";fa.volumeSlash=\"\\uf2e2\";fa.volumeUp=\"\\uf028\";fa.voteNay=\"\\uf771\";fa.voteYea=\"\\uf772\";fa.vrCardboard=\"\\uf729\";fa.vuejs=\"\\uf41f\";fa.walking=\"\\uf554\";fa.wallet=\"\\uf555\";fa.wand=\"\\uf72a\";fa.wandMagic=\"\\uf72b\";fa.warehouse=\"\\uf494\";fa.warehouseAlt=\"\\uf495\";fa.watch=\"\\uf2e1\";fa.watchFitness=\"\\uf63e\";fa.water=\"\\uf773\";fa.waterLower=\"\\uf774\";fa.waterRise=\"\\uf775\";fa.weebly=\"\\uf5cc\";fa.weibo=\"\\uf18a\";fa.weight=\"\\uf496\";fa.weightHanging=\"\\uf5cd\";fa.weixin=\"\\uf1d7\";fa.whale=\"\\uf72c\";fa.whatsapp=\"\\uf232\";fa.whatsappSquare=\"\\uf40c\";fa.wheat=\"\\uf72d\";fa.wheelchair=\"\\uf193\";fa.whistle=\"\\uf460\";fa.whmcs=\"\\uf40d\";fa.wifi=\"\\uf1eb\";fa.wifi1=\"\\uf6aa\";fa.wifi2=\"\\uf6ab\";fa.wifiSlash=\"\\uf6ac\";fa.wikipediaW=\"\\uf266\";fa.wind=\"\\uf72e\";fa.windWarning=\"\\uf776\";fa.window=\"\\uf40e\";fa.windowAlt=\"\\uf40f\";fa.windowClose=\"\\uf410\";fa.windowMaximize=\"\\uf2d0\";fa.windowMinimize=\"\\uf2d1\";fa.windowRestore=\"\\uf2d2\";fa.windows=\"\\uf17a\";fa.windsock=\"\\uf777\";fa.wineBottle=\"\\uf72f\";fa.wineGlass=\"\\uf4e3\";fa.wineGlassAlt=\"\\uf5ce\";fa.wix=\"\\uf5cf\";fa.wizardsOfTheCoast=\"\\uf730\";fa.wolfPackBattalion=\"\\uf514\";fa.wonSign=\"\\uf159\";fa.wordpress=\"\\uf19a\";fa.wordpressSimple=\"\\uf411\";fa.wpbeginner=\"\\uf297\";fa.wpexplorer=\"\\uf2de\";fa.wpforms=\"\\uf298\";fa.wpressr=\"\\uf3e4\";fa.wreath=\"\\uf7e2\";fa.wrench=\"\\uf0ad\";fa.xRay=\"\\uf497\";fa.xbox=\"\\uf412\";fa.xing=\"\\uf168\";fa.xingSquare=\"\\uf169\";fa.yCombinator=\"\\uf23b\";fa.yahoo=\"\\uf19e\";fa.yandex=\"\\uf413\";fa.yandexInternational=\"\\uf414\";fa.yarn=\"\\uf7e3\";fa.yelp=\"\\uf1e9\";fa.yenSign=\"\\uf157\";fa.yinYang=\"\\uf6ad\";fa.yoast=\"\\uf2b1\";fa.youtube=\"\\uf167\";fa.youtubeSquare=\"\\uf431\";fa.zhihu=\"\\uf63f\";module.exports=fa;", "/*!\n* sweetalert2 v11.10.6\n* Released under the MIT License.\n*/\n(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\n typeof define === 'function' && define.amd ? define(factory) :\n (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Sweetalert2 = factory());\n})(this, (function () { 'use strict';\n\n function _callSuper(t, o, e) {\n return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? 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Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {\n return o.__proto__ || Object.getPrototypeOf(o);\n };\n return _getPrototypeOf(o);\n }\n function _setPrototypeOf(o, p) {\n _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {\n o.__proto__ = p;\n return o;\n };\n return _setPrototypeOf(o, p);\n }\n function _assertThisInitialized(self) {\n if (self === void 0) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n return self;\n }\n function _possibleConstructorReturn(self, call) {\n if (call && (typeof call === \"object\" || typeof call === \"function\")) {\n return call;\n } else if (call !== void 0) {\n throw new TypeError(\"Derived constructors may only return object or undefined\");\n }\n return _assertThisInitialized(self);\n }\n function _superPropBase(object, property) {\n while (!Object.prototype.hasOwnProperty.call(object, property)) {\n object = _getPrototypeOf(object);\n if (object === null) break;\n }\n return object;\n }\n function _get() {\n if (typeof Reflect !== \"undefined\" && Reflect.get) {\n _get = Reflect.get.bind();\n } else {\n _get = function _get(target, property, receiver) {\n var base = _superPropBase(target, property);\n if (!base) return;\n var desc = Object.getOwnPropertyDescriptor(base, property);\n if (desc.get) {\n return desc.get.call(arguments.length < 3 ? target : receiver);\n }\n return desc.value;\n };\n }\n return _get.apply(this, arguments);\n }\n function _slicedToArray(arr, i) {\n return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();\n }\n function _toConsumableArray(arr) {\n return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();\n }\n function _arrayWithoutHoles(arr) {\n if (Array.isArray(arr)) return _arrayLikeToArray(arr);\n }\n function _arrayWithHoles(arr) {\n if (Array.isArray(arr)) return arr;\n }\n function _iterableToArray(iter) {\n if (typeof Symbol !== \"undefined\" && iter[Symbol.iterator] != null || iter[\"@@iterator\"] != null) return Array.from(iter);\n }\n function _unsupportedIterableToArray(o, minLen) {\n if (!o) return;\n if (typeof o === \"string\") return _arrayLikeToArray(o, minLen);\n var n = Object.prototype.toString.call(o).slice(8, -1);\n if (n === \"Object\" && o.constructor) n = o.constructor.name;\n if (n === \"Map\" || n === \"Set\") return Array.from(o);\n if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);\n }\n function _arrayLikeToArray(arr, len) {\n if (len == null || len > arr.length) len = arr.length;\n for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];\n return arr2;\n }\n function _nonIterableSpread() {\n throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n }\n function _nonIterableRest() {\n throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n }\n function _classPrivateFieldGet(receiver, privateMap) {\n var descriptor = _classExtractFieldDescriptor(receiver, privateMap, \"get\");\n return _classApplyDescriptorGet(receiver, descriptor);\n }\n function _classPrivateFieldSet(receiver, privateMap, value) {\n var descriptor = _classExtractFieldDescriptor(receiver, privateMap, \"set\");\n _classApplyDescriptorSet(receiver, descriptor, value);\n return value;\n }\n function _classExtractFieldDescriptor(receiver, privateMap, action) {\n if (!privateMap.has(receiver)) {\n throw new TypeError(\"attempted to \" + action + \" private field on non-instance\");\n }\n return privateMap.get(receiver);\n }\n function _classApplyDescriptorGet(receiver, descriptor) {\n if (descriptor.get) {\n return descriptor.get.call(receiver);\n }\n return descriptor.value;\n }\n function _classApplyDescriptorSet(receiver, descriptor, value) {\n if (descriptor.set) {\n descriptor.set.call(receiver, value);\n } else {\n if (!descriptor.writable) {\n throw new TypeError(\"attempted to set read only private field\");\n }\n descriptor.value = value;\n }\n }\n function _checkPrivateRedeclaration(obj, privateCollection) {\n if (privateCollection.has(obj)) {\n throw new TypeError(\"Cannot initialize the same private elements twice on an object\");\n }\n }\n function _classPrivateFieldInitSpec(obj, privateMap, value) {\n _checkPrivateRedeclaration(obj, privateMap);\n privateMap.set(obj, value);\n }\n\n var RESTORE_FOCUS_TIMEOUT = 100;\n\n /** @type {GlobalState} */\n var globalState = {};\n var focusPreviousActiveElement = function focusPreviousActiveElement() {\n if (globalState.previousActiveElement instanceof HTMLElement) {\n globalState.previousActiveElement.focus();\n globalState.previousActiveElement = null;\n } else if (document.body) {\n document.body.focus();\n }\n };\n\n /**\n * Restore previous active (focused) element\n *\n * @param {boolean} returnFocus\n * @returns {Promise}\n */\n var restoreActiveElement = function restoreActiveElement(returnFocus) {\n return new Promise(function (resolve) {\n if (!returnFocus) {\n return resolve();\n }\n var x = window.scrollX;\n var y = window.scrollY;\n globalState.restoreFocusTimeout = setTimeout(function () {\n focusPreviousActiveElement();\n resolve();\n }, RESTORE_FOCUS_TIMEOUT); // issues/900\n\n window.scrollTo(x, y);\n });\n };\n\n var swalPrefix = 'swal2-';\n\n /**\n * @typedef\n * { | 'container'\n * | 'shown'\n * | 'height-auto'\n * | 'iosfix'\n * | 'popup'\n * | 'modal'\n * | 'no-backdrop'\n * | 'no-transition'\n * | 'toast'\n * | 'toast-shown'\n * | 'show'\n * | 'hide'\n * | 'close'\n * | 'title'\n * | 'html-container'\n * | 'actions'\n * | 'confirm'\n * | 'deny'\n * | 'cancel'\n * | 'default-outline'\n * | 'footer'\n * | 'icon'\n * | 'icon-content'\n * | 'image'\n * | 'input'\n * | 'file'\n * | 'range'\n * | 'select'\n * | 'radio'\n * | 'checkbox'\n * | 'label'\n * | 'textarea'\n * | 'inputerror'\n * | 'input-label'\n * | 'validation-message'\n * | 'progress-steps'\n * | 'active-progress-step'\n * | 'progress-step'\n * | 'progress-step-line'\n * | 'loader'\n * | 'loading'\n * | 'styled'\n * | 'top'\n * | 'top-start'\n * | 'top-end'\n * | 'top-left'\n * | 'top-right'\n * | 'center'\n * | 'center-start'\n * | 'center-end'\n * | 'center-left'\n * | 'center-right'\n * | 'bottom'\n * | 'bottom-start'\n * | 'bottom-end'\n * | 'bottom-left'\n * | 'bottom-right'\n * | 'grow-row'\n * | 'grow-column'\n * | 'grow-fullscreen'\n * | 'rtl'\n * | 'timer-progress-bar'\n * | 'timer-progress-bar-container'\n * | 'scrollbar-measure'\n * | 'icon-success'\n * | 'icon-warning'\n * | 'icon-info'\n * | 'icon-question'\n * | 'icon-error'\n * } SwalClass\n * @typedef {Record} SwalClasses\n */\n\n /**\n * @typedef {'success' | 'warning' | 'info' | 'question' | 'error'} SwalIcon\n * @typedef {Record} SwalIcons\n */\n\n /** @type {SwalClass[]} */\n var classNames = ['container', 'shown', 'height-auto', 'iosfix', 'popup', 'modal', 'no-backdrop', 'no-transition', 'toast', 'toast-shown', 'show', 'hide', 'close', 'title', 'html-container', 'actions', 'confirm', 'deny', 'cancel', 'default-outline', 'footer', 'icon', 'icon-content', 'image', 'input', 'file', 'range', 'select', 'radio', 'checkbox', 'label', 'textarea', 'inputerror', 'input-label', 'validation-message', 'progress-steps', 'active-progress-step', 'progress-step', 'progress-step-line', 'loader', 'loading', 'styled', 'top', 'top-start', 'top-end', 'top-left', 'top-right', 'center', 'center-start', 'center-end', 'center-left', 'center-right', 'bottom', 'bottom-start', 'bottom-end', 'bottom-left', 'bottom-right', 'grow-row', 'grow-column', 'grow-fullscreen', 'rtl', 'timer-progress-bar', 'timer-progress-bar-container', 'scrollbar-measure', 'icon-success', 'icon-warning', 'icon-info', 'icon-question', 'icon-error'];\n var swalClasses = classNames.reduce(function (acc, className) {\n acc[className] = swalPrefix + className;\n return acc;\n }, /** @type {SwalClasses} */{});\n\n /** @type {SwalIcon[]} */\n var icons = ['success', 'warning', 'info', 'question', 'error'];\n var iconTypes = icons.reduce(function (acc, icon) {\n acc[icon] = swalPrefix + icon;\n return acc;\n }, /** @type {SwalIcons} */{});\n\n var consolePrefix = 'SweetAlert2:';\n\n /**\n * Capitalize the first letter of a string\n *\n * @param {string} str\n * @returns {string}\n */\n var capitalizeFirstLetter = function capitalizeFirstLetter(str) {\n return str.charAt(0).toUpperCase() + str.slice(1);\n };\n\n /**\n * Standardize console warnings\n *\n * @param {string | string[]} message\n */\n var warn = function warn(message) {\n console.warn(\"\".concat(consolePrefix, \" \").concat(_typeof(message) === 'object' ? message.join(' ') : message));\n };\n\n /**\n * Standardize console errors\n *\n * @param {string} message\n */\n var error = function error(message) {\n console.error(\"\".concat(consolePrefix, \" \").concat(message));\n };\n\n /**\n * Private global state for `warnOnce`\n *\n * @type {string[]}\n * @private\n */\n var previousWarnOnceMessages = [];\n\n /**\n * Show a console warning, but only if it hasn't already been shown\n *\n * @param {string} message\n */\n var warnOnce = function warnOnce(message) {\n if (!previousWarnOnceMessages.includes(message)) {\n previousWarnOnceMessages.push(message);\n warn(message);\n }\n };\n\n /**\n * Show a one-time console warning about deprecated params/methods\n *\n * @param {string} deprecatedParam\n * @param {string} useInstead\n */\n var warnAboutDeprecation = function warnAboutDeprecation(deprecatedParam, useInstead) {\n warnOnce(\"\\\"\".concat(deprecatedParam, \"\\\" is deprecated and will be removed in the next major release. Please use \\\"\").concat(useInstead, \"\\\" instead.\"));\n };\n\n /**\n * If `arg` is a function, call it (with no arguments or context) and return the result.\n * Otherwise, just pass the value through\n *\n * @param {Function | any} arg\n * @returns {any}\n */\n var callIfFunction = function callIfFunction(arg) {\n return typeof arg === 'function' ? arg() : arg;\n };\n\n /**\n * @param {any} arg\n * @returns {boolean}\n */\n var hasToPromiseFn = function hasToPromiseFn(arg) {\n return arg && typeof arg.toPromise === 'function';\n };\n\n /**\n * @param {any} arg\n * @returns {Promise}\n */\n var asPromise = function asPromise(arg) {\n return hasToPromiseFn(arg) ? arg.toPromise() : Promise.resolve(arg);\n };\n\n /**\n * @param {any} arg\n * @returns {boolean}\n */\n var isPromise = function isPromise(arg) {\n return arg && Promise.resolve(arg) === arg;\n };\n\n /**\n * Gets the popup container which contains the backdrop and the popup itself.\n *\n * @returns {HTMLElement | null}\n */\n var getContainer = function getContainer() {\n return document.body.querySelector(\".\".concat(swalClasses.container));\n };\n\n /**\n * @param {string} selectorString\n * @returns {HTMLElement | null}\n */\n var elementBySelector = function elementBySelector(selectorString) {\n var container = getContainer();\n return container ? container.querySelector(selectorString) : null;\n };\n\n /**\n * @param {string} className\n * @returns {HTMLElement | null}\n */\n var elementByClass = function elementByClass(className) {\n return elementBySelector(\".\".concat(className));\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getPopup = function getPopup() {\n return elementByClass(swalClasses.popup);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getIcon = function getIcon() {\n return elementByClass(swalClasses.icon);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getIconContent = function getIconContent() {\n return elementByClass(swalClasses['icon-content']);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getTitle = function getTitle() {\n return elementByClass(swalClasses.title);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getHtmlContainer = function getHtmlContainer() {\n return elementByClass(swalClasses['html-container']);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getImage = function getImage() {\n return elementByClass(swalClasses.image);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getProgressSteps = function getProgressSteps() {\n return elementByClass(swalClasses['progress-steps']);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getValidationMessage = function getValidationMessage() {\n return elementByClass(swalClasses['validation-message']);\n };\n\n /**\n * @returns {HTMLButtonElement | null}\n */\n var getConfirmButton = function getConfirmButton() {\n return /** @type {HTMLButtonElement} */elementBySelector(\".\".concat(swalClasses.actions, \" .\").concat(swalClasses.confirm));\n };\n\n /**\n * @returns {HTMLButtonElement | null}\n */\n var getCancelButton = function getCancelButton() {\n return /** @type {HTMLButtonElement} */elementBySelector(\".\".concat(swalClasses.actions, \" .\").concat(swalClasses.cancel));\n };\n\n /**\n * @returns {HTMLButtonElement | null}\n */\n var getDenyButton = function getDenyButton() {\n return /** @type {HTMLButtonElement} */elementBySelector(\".\".concat(swalClasses.actions, \" .\").concat(swalClasses.deny));\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getInputLabel = function getInputLabel() {\n return elementByClass(swalClasses['input-label']);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getLoader = function getLoader() {\n return elementBySelector(\".\".concat(swalClasses.loader));\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getActions = function getActions() {\n return elementByClass(swalClasses.actions);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getFooter = function getFooter() {\n return elementByClass(swalClasses.footer);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getTimerProgressBar = function getTimerProgressBar() {\n return elementByClass(swalClasses['timer-progress-bar']);\n };\n\n /**\n * @returns {HTMLElement | null}\n */\n var getCloseButton = function getCloseButton() {\n return elementByClass(swalClasses.close);\n };\n\n // https://github.com/jkup/focusable/blob/master/index.js\n var focusable = \"\\n a[href],\\n area[href],\\n input:not([disabled]),\\n select:not([disabled]),\\n textarea:not([disabled]),\\n button:not([disabled]),\\n iframe,\\n object,\\n embed,\\n [tabindex=\\\"0\\\"],\\n [contenteditable],\\n audio[controls],\\n video[controls],\\n summary\\n\";\n /**\n * @returns {HTMLElement[]}\n */\n var getFocusableElements = function getFocusableElements() {\n var popup = getPopup();\n if (!popup) {\n return [];\n }\n /** @type {NodeListOf} */\n var focusableElementsWithTabindex = popup.querySelectorAll('[tabindex]:not([tabindex=\"-1\"]):not([tabindex=\"0\"])');\n var focusableElementsWithTabindexSorted = Array.from(focusableElementsWithTabindex)\n // sort according to tabindex\n .sort(function (a, b) {\n var tabindexA = parseInt(a.getAttribute('tabindex') || '0');\n var tabindexB = parseInt(b.getAttribute('tabindex') || '0');\n if (tabindexA > tabindexB) {\n return 1;\n } else if (tabindexA < tabindexB) {\n return -1;\n }\n return 0;\n });\n\n /** @type {NodeListOf} */\n var otherFocusableElements = popup.querySelectorAll(focusable);\n var otherFocusableElementsFiltered = Array.from(otherFocusableElements).filter(function (el) {\n return el.getAttribute('tabindex') !== '-1';\n });\n return _toConsumableArray(new Set(focusableElementsWithTabindexSorted.concat(otherFocusableElementsFiltered))).filter(function (el) {\n return isVisible$1(el);\n });\n };\n\n /**\n * @returns {boolean}\n */\n var isModal = function isModal() {\n return hasClass(document.body, swalClasses.shown) && !hasClass(document.body, swalClasses['toast-shown']) && !hasClass(document.body, swalClasses['no-backdrop']);\n };\n\n /**\n * @returns {boolean}\n */\n var isToast = function isToast() {\n var popup = getPopup();\n if (!popup) {\n return false;\n }\n return hasClass(popup, swalClasses.toast);\n };\n\n /**\n * @returns {boolean}\n */\n var isLoading = function isLoading() {\n var popup = getPopup();\n if (!popup) {\n return false;\n }\n return popup.hasAttribute('data-loading');\n };\n\n /**\n * Securely set innerHTML of an element\n * https://github.com/sweetalert2/sweetalert2/issues/1926\n *\n * @param {HTMLElement} elem\n * @param {string} html\n */\n var setInnerHtml = function setInnerHtml(elem, html) {\n elem.textContent = '';\n if (html) {\n var parser = new DOMParser();\n var parsed = parser.parseFromString(html, \"text/html\");\n var head = parsed.querySelector('head');\n head && Array.from(head.childNodes).forEach(function (child) {\n elem.appendChild(child);\n });\n var body = parsed.querySelector('body');\n body && Array.from(body.childNodes).forEach(function (child) {\n if (child instanceof HTMLVideoElement || child instanceof HTMLAudioElement) {\n elem.appendChild(child.cloneNode(true)); // https://github.com/sweetalert2/sweetalert2/issues/2507\n } else {\n elem.appendChild(child);\n }\n });\n }\n };\n\n /**\n * @param {HTMLElement} elem\n * @param {string} className\n * @returns {boolean}\n */\n var hasClass = function hasClass(elem, className) {\n if (!className) {\n return false;\n }\n var classList = className.split(/\\s+/);\n for (var i = 0; i < classList.length; i++) {\n if (!elem.classList.contains(classList[i])) {\n return false;\n }\n }\n return true;\n };\n\n /**\n * @param {HTMLElement} elem\n * @param {SweetAlertOptions} params\n */\n var removeCustomClasses = function removeCustomClasses(elem, params) {\n Array.from(elem.classList).forEach(function (className) {\n if (!Object.values(swalClasses).includes(className) && !Object.values(iconTypes).includes(className) && !Object.values(params.showClass || {}).includes(className)) {\n elem.classList.remove(className);\n }\n });\n };\n\n /**\n * @param {HTMLElement} elem\n * @param {SweetAlertOptions} params\n * @param {string} className\n */\n var applyCustomClass = function applyCustomClass(elem, params, className) {\n removeCustomClasses(elem, params);\n if (params.customClass && params.customClass[className]) {\n if (typeof params.customClass[className] !== 'string' && !params.customClass[className].forEach) {\n warn(\"Invalid type of customClass.\".concat(className, \"! Expected string or iterable object, got \\\"\").concat(_typeof(params.customClass[className]), \"\\\"\"));\n return;\n }\n addClass(elem, params.customClass[className]);\n }\n };\n\n /**\n * @param {HTMLElement} popup\n * @param {import('./renderers/renderInput').InputClass | SweetAlertInput} inputClass\n * @returns {HTMLInputElement | null}\n */\n var getInput$1 = function getInput(popup, inputClass) {\n if (!inputClass) {\n return null;\n }\n switch (inputClass) {\n case 'select':\n case 'textarea':\n case 'file':\n return popup.querySelector(\".\".concat(swalClasses.popup, \" > .\").concat(swalClasses[inputClass]));\n case 'checkbox':\n return popup.querySelector(\".\".concat(swalClasses.popup, \" > .\").concat(swalClasses.checkbox, \" input\"));\n case 'radio':\n return popup.querySelector(\".\".concat(swalClasses.popup, \" > .\").concat(swalClasses.radio, \" input:checked\")) || popup.querySelector(\".\".concat(swalClasses.popup, \" > .\").concat(swalClasses.radio, \" input:first-child\"));\n case 'range':\n return popup.querySelector(\".\".concat(swalClasses.popup, \" > .\").concat(swalClasses.range, \" input\"));\n default:\n return popup.querySelector(\".\".concat(swalClasses.popup, \" > .\").concat(swalClasses.input));\n }\n };\n\n /**\n * @param {HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement} input\n */\n var focusInput = function focusInput(input) {\n input.focus();\n\n // place cursor at end of text in text input\n if (input.type !== 'file') {\n // http://stackoverflow.com/a/2345915\n var val = input.value;\n input.value = '';\n input.value = val;\n }\n };\n\n /**\n * @param {HTMLElement | HTMLElement[] | null} target\n * @param {string | string[] | readonly string[] | undefined} classList\n * @param {boolean} condition\n */\n var toggleClass = function toggleClass(target, classList, condition) {\n if (!target || !classList) {\n return;\n }\n if (typeof classList === 'string') {\n classList = classList.split(/\\s+/).filter(Boolean);\n }\n classList.forEach(function (className) {\n if (Array.isArray(target)) {\n target.forEach(function (elem) {\n condition ? elem.classList.add(className) : elem.classList.remove(className);\n });\n } else {\n condition ? target.classList.add(className) : target.classList.remove(className);\n }\n });\n };\n\n /**\n * @param {HTMLElement | HTMLElement[] | null} target\n * @param {string | string[] | readonly string[] | undefined} classList\n */\n var addClass = function addClass(target, classList) {\n toggleClass(target, classList, true);\n };\n\n /**\n * @param {HTMLElement | HTMLElement[] | null} target\n * @param {string | string[] | readonly string[] | undefined} classList\n */\n var removeClass = function removeClass(target, classList) {\n toggleClass(target, classList, false);\n };\n\n /**\n * Get direct child of an element by class name\n *\n * @param {HTMLElement} elem\n * @param {string} className\n * @returns {HTMLElement | undefined}\n */\n var getDirectChildByClass = function getDirectChildByClass(elem, className) {\n var children = Array.from(elem.children);\n for (var i = 0; i < children.length; i++) {\n var child = children[i];\n if (child instanceof HTMLElement && hasClass(child, className)) {\n return child;\n }\n }\n };\n\n /**\n * @param {HTMLElement} elem\n * @param {string} property\n * @param {*} value\n */\n var applyNumericalStyle = function applyNumericalStyle(elem, property, value) {\n if (value === \"\".concat(parseInt(value))) {\n value = parseInt(value);\n }\n if (value || parseInt(value) === 0) {\n elem.style.setProperty(property, typeof value === 'number' ? \"\".concat(value, \"px\") : value);\n } else {\n elem.style.removeProperty(property);\n }\n };\n\n /**\n * @param {HTMLElement | null} elem\n * @param {string} display\n */\n var show = function show(elem) {\n var display = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'flex';\n elem && (elem.style.display = display);\n };\n\n /**\n * @param {HTMLElement | null} elem\n */\n var hide = function hide(elem) {\n elem && (elem.style.display = 'none');\n };\n\n /**\n * @param {HTMLElement | null} elem\n * @param {string} display\n */\n var showWhenInnerHtmlPresent = function showWhenInnerHtmlPresent(elem) {\n var display = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'block';\n if (!elem) {\n return;\n }\n new MutationObserver(function () {\n toggle(elem, elem.innerHTML, display);\n }).observe(elem, {\n childList: true,\n subtree: true\n });\n };\n\n /**\n * @param {HTMLElement} parent\n * @param {string} selector\n * @param {string} property\n * @param {string} value\n */\n var setStyle = function setStyle(parent, selector, property, value) {\n /** @type {HTMLElement | null} */\n var el = parent.querySelector(selector);\n if (el) {\n el.style.setProperty(property, value);\n }\n };\n\n /**\n * @param {HTMLElement} elem\n * @param {any} condition\n * @param {string} display\n */\n var toggle = function toggle(elem, condition) {\n var display = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'flex';\n condition ? show(elem, display) : hide(elem);\n };\n\n /**\n * borrowed from jquery $(elem).is(':visible') implementation\n *\n * @param {HTMLElement | null} elem\n * @returns {boolean}\n */\n var isVisible$1 = function isVisible(elem) {\n return !!(elem && (elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length));\n };\n\n /**\n * @returns {boolean}\n */\n var allButtonsAreHidden = function allButtonsAreHidden() {\n return !isVisible$1(getConfirmButton()) && !isVisible$1(getDenyButton()) && !isVisible$1(getCancelButton());\n };\n\n /**\n * @param {HTMLElement} elem\n * @returns {boolean}\n */\n var isScrollable = function isScrollable(elem) {\n return !!(elem.scrollHeight > elem.clientHeight);\n };\n\n /**\n * borrowed from https://stackoverflow.com/a/46352119\n *\n * @param {HTMLElement} elem\n * @returns {boolean}\n */\n var hasCssAnimation = function hasCssAnimation(elem) {\n var style = window.getComputedStyle(elem);\n var animDuration = parseFloat(style.getPropertyValue('animation-duration') || '0');\n var transDuration = parseFloat(style.getPropertyValue('transition-duration') || '0');\n return animDuration > 0 || transDuration > 0;\n };\n\n /**\n * @param {number} timer\n * @param {boolean} reset\n */\n var animateTimerProgressBar = function animateTimerProgressBar(timer) {\n var reset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n var timerProgressBar = getTimerProgressBar();\n if (!timerProgressBar) {\n return;\n }\n if (isVisible$1(timerProgressBar)) {\n if (reset) {\n timerProgressBar.style.transition = 'none';\n timerProgressBar.style.width = '100%';\n }\n setTimeout(function () {\n timerProgressBar.style.transition = \"width \".concat(timer / 1000, \"s linear\");\n timerProgressBar.style.width = '0%';\n }, 10);\n }\n };\n var stopTimerProgressBar = function stopTimerProgressBar() {\n var timerProgressBar = getTimerProgressBar();\n if (!timerProgressBar) {\n return;\n }\n var timerProgressBarWidth = parseInt(window.getComputedStyle(timerProgressBar).width);\n timerProgressBar.style.removeProperty('transition');\n timerProgressBar.style.width = '100%';\n var timerProgressBarFullWidth = parseInt(window.getComputedStyle(timerProgressBar).width);\n var timerProgressBarPercent = timerProgressBarWidth / timerProgressBarFullWidth * 100;\n timerProgressBar.style.width = \"\".concat(timerProgressBarPercent, \"%\");\n };\n\n /**\n * Detect Node env\n *\n * @returns {boolean}\n */\n var isNodeEnv = function isNodeEnv() {\n return typeof window === 'undefined' || typeof document === 'undefined';\n };\n\n var sweetHTML = \"\\n
\\n \\n
    \\n
    \\n \\n

    \\n
    \\n \\n \\n
    \\n \\n \\n
    \\n \\n
    \\n \\n \\n
    \\n
    \\n
    \\n \\n \\n \\n
    \\n
    \\n
    \\n
    \\n
    \\n
    \\n\").replace(/(^|\\n)\\s*/g, '');\n\n /**\n * @returns {boolean}\n */\n var resetOldContainer = function resetOldContainer() {\n var oldContainer = getContainer();\n if (!oldContainer) {\n return false;\n }\n oldContainer.remove();\n removeClass([document.documentElement, document.body], [swalClasses['no-backdrop'], swalClasses['toast-shown'], swalClasses['has-column']]);\n return true;\n };\n var resetValidationMessage$1 = function resetValidationMessage() {\n globalState.currentInstance.resetValidationMessage();\n };\n var addInputChangeListeners = function addInputChangeListeners() {\n var popup = getPopup();\n var input = getDirectChildByClass(popup, swalClasses.input);\n var file = getDirectChildByClass(popup, swalClasses.file);\n /** @type {HTMLInputElement} */\n var range = popup.querySelector(\".\".concat(swalClasses.range, \" input\"));\n /** @type {HTMLOutputElement} */\n var rangeOutput = popup.querySelector(\".\".concat(swalClasses.range, \" output\"));\n var select = getDirectChildByClass(popup, swalClasses.select);\n /** @type {HTMLInputElement} */\n var checkbox = popup.querySelector(\".\".concat(swalClasses.checkbox, \" input\"));\n var textarea = getDirectChildByClass(popup, swalClasses.textarea);\n input.oninput = resetValidationMessage$1;\n file.onchange = resetValidationMessage$1;\n select.onchange = resetValidationMessage$1;\n checkbox.onchange = resetValidationMessage$1;\n textarea.oninput = resetValidationMessage$1;\n range.oninput = function () {\n resetValidationMessage$1();\n rangeOutput.value = range.value;\n };\n range.onchange = function () {\n resetValidationMessage$1();\n rangeOutput.value = range.value;\n };\n };\n\n /**\n * @param {string | HTMLElement} target\n * @returns {HTMLElement}\n */\n var getTarget = function getTarget(target) {\n return typeof target === 'string' ? document.querySelector(target) : target;\n };\n\n /**\n * @param {SweetAlertOptions} params\n */\n var setupAccessibility = function setupAccessibility(params) {\n var popup = getPopup();\n popup.setAttribute('role', params.toast ? 'alert' : 'dialog');\n popup.setAttribute('aria-live', params.toast ? 'polite' : 'assertive');\n if (!params.toast) {\n popup.setAttribute('aria-modal', 'true');\n }\n };\n\n /**\n * @param {HTMLElement} targetElement\n */\n var setupRTL = function setupRTL(targetElement) {\n if (window.getComputedStyle(targetElement).direction === 'rtl') {\n addClass(getContainer(), swalClasses.rtl);\n }\n };\n\n /**\n * Add modal + backdrop + no-war message for Russians to DOM\n *\n * @param {SweetAlertOptions} params\n */\n var init = function init(params) {\n // Clean up the old popup container if it exists\n var oldContainerExisted = resetOldContainer();\n if (isNodeEnv()) {\n error('SweetAlert2 requires document to initialize');\n return;\n }\n var container = document.createElement('div');\n container.className = swalClasses.container;\n if (oldContainerExisted) {\n addClass(container, swalClasses['no-transition']);\n }\n setInnerHtml(container, sweetHTML);\n var targetElement = getTarget(params.target);\n targetElement.appendChild(container);\n setupAccessibility(params);\n setupRTL(targetElement);\n addInputChangeListeners();\n };\n\n /**\n * @param {HTMLElement | object | string} param\n * @param {HTMLElement} target\n */\n var parseHtmlToContainer = function parseHtmlToContainer(param, target) {\n // DOM element\n if (param instanceof HTMLElement) {\n target.appendChild(param);\n }\n\n // Object\n else if (_typeof(param) === 'object') {\n handleObject(param, target);\n }\n\n // Plain string\n else if (param) {\n setInnerHtml(target, param);\n }\n };\n\n /**\n * @param {any} param\n * @param {HTMLElement} target\n */\n var handleObject = function handleObject(param, target) {\n // JQuery element(s)\n if (param.jquery) {\n handleJqueryElem(target, param);\n }\n\n // For other objects use their string representation\n else {\n setInnerHtml(target, param.toString());\n }\n };\n\n /**\n * @param {HTMLElement} target\n * @param {any} elem\n */\n var handleJqueryElem = function handleJqueryElem(target, elem) {\n target.textContent = '';\n if (0 in elem) {\n for (var i = 0; (i in elem); i++) {\n target.appendChild(elem[i].cloneNode(true));\n }\n } else {\n target.appendChild(elem.cloneNode(true));\n }\n };\n\n /**\n * @returns {'webkitAnimationEnd' | 'animationend' | false}\n */\n var animationEndEvent = function () {\n // Prevent run in Node env\n if (isNodeEnv()) {\n return false;\n }\n var testEl = document.createElement('div');\n\n // Chrome, Safari and Opera\n if (typeof testEl.style.webkitAnimation !== 'undefined') {\n return 'webkitAnimationEnd';\n }\n\n // Standard syntax\n if (typeof testEl.style.animation !== 'undefined') {\n return 'animationend';\n }\n return false;\n }();\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderActions = function renderActions(instance, params) {\n var actions = getActions();\n var loader = getLoader();\n if (!actions || !loader) {\n return;\n }\n\n // Actions (buttons) wrapper\n if (!params.showConfirmButton && !params.showDenyButton && !params.showCancelButton) {\n hide(actions);\n } else {\n show(actions);\n }\n\n // Custom class\n applyCustomClass(actions, params, 'actions');\n\n // Render all the buttons\n renderButtons(actions, loader, params);\n\n // Loader\n setInnerHtml(loader, params.loaderHtml || '');\n applyCustomClass(loader, params, 'loader');\n };\n\n /**\n * @param {HTMLElement} actions\n * @param {HTMLElement} loader\n * @param {SweetAlertOptions} params\n */\n function renderButtons(actions, loader, params) {\n var confirmButton = getConfirmButton();\n var denyButton = getDenyButton();\n var cancelButton = getCancelButton();\n if (!confirmButton || !denyButton || !cancelButton) {\n return;\n }\n\n // Render buttons\n renderButton(confirmButton, 'confirm', params);\n renderButton(denyButton, 'deny', params);\n renderButton(cancelButton, 'cancel', params);\n handleButtonsStyling(confirmButton, denyButton, cancelButton, params);\n if (params.reverseButtons) {\n if (params.toast) {\n actions.insertBefore(cancelButton, confirmButton);\n actions.insertBefore(denyButton, confirmButton);\n } else {\n actions.insertBefore(cancelButton, loader);\n actions.insertBefore(denyButton, loader);\n actions.insertBefore(confirmButton, loader);\n }\n }\n }\n\n /**\n * @param {HTMLElement} confirmButton\n * @param {HTMLElement} denyButton\n * @param {HTMLElement} cancelButton\n * @param {SweetAlertOptions} params\n */\n function handleButtonsStyling(confirmButton, denyButton, cancelButton, params) {\n if (!params.buttonsStyling) {\n removeClass([confirmButton, denyButton, cancelButton], swalClasses.styled);\n return;\n }\n addClass([confirmButton, denyButton, cancelButton], swalClasses.styled);\n\n // Buttons background colors\n if (params.confirmButtonColor) {\n confirmButton.style.backgroundColor = params.confirmButtonColor;\n addClass(confirmButton, swalClasses['default-outline']);\n }\n if (params.denyButtonColor) {\n denyButton.style.backgroundColor = params.denyButtonColor;\n addClass(denyButton, swalClasses['default-outline']);\n }\n if (params.cancelButtonColor) {\n cancelButton.style.backgroundColor = params.cancelButtonColor;\n addClass(cancelButton, swalClasses['default-outline']);\n }\n }\n\n /**\n * @param {HTMLElement} button\n * @param {'confirm' | 'deny' | 'cancel'} buttonType\n * @param {SweetAlertOptions} params\n */\n function renderButton(button, buttonType, params) {\n var buttonName = /** @type {'Confirm' | 'Deny' | 'Cancel'} */capitalizeFirstLetter(buttonType);\n toggle(button, params[\"show\".concat(buttonName, \"Button\")], 'inline-block');\n setInnerHtml(button, params[\"\".concat(buttonType, \"ButtonText\")] || ''); // Set caption text\n button.setAttribute('aria-label', params[\"\".concat(buttonType, \"ButtonAriaLabel\")] || ''); // ARIA label\n\n // Add buttons custom classes\n button.className = swalClasses[buttonType];\n applyCustomClass(button, params, \"\".concat(buttonType, \"Button\"));\n }\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderCloseButton = function renderCloseButton(instance, params) {\n var closeButton = getCloseButton();\n if (!closeButton) {\n return;\n }\n setInnerHtml(closeButton, params.closeButtonHtml || '');\n\n // Custom class\n applyCustomClass(closeButton, params, 'closeButton');\n toggle(closeButton, params.showCloseButton);\n closeButton.setAttribute('aria-label', params.closeButtonAriaLabel || '');\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderContainer = function renderContainer(instance, params) {\n var container = getContainer();\n if (!container) {\n return;\n }\n handleBackdropParam(container, params.backdrop);\n handlePositionParam(container, params.position);\n handleGrowParam(container, params.grow);\n\n // Custom class\n applyCustomClass(container, params, 'container');\n };\n\n /**\n * @param {HTMLElement} container\n * @param {SweetAlertOptions['backdrop']} backdrop\n */\n function handleBackdropParam(container, backdrop) {\n if (typeof backdrop === 'string') {\n container.style.background = backdrop;\n } else if (!backdrop) {\n addClass([document.documentElement, document.body], swalClasses['no-backdrop']);\n }\n }\n\n /**\n * @param {HTMLElement} container\n * @param {SweetAlertOptions['position']} position\n */\n function handlePositionParam(container, position) {\n if (!position) {\n return;\n }\n if (position in swalClasses) {\n addClass(container, swalClasses[position]);\n } else {\n warn('The \"position\" parameter is not valid, defaulting to \"center\"');\n addClass(container, swalClasses.center);\n }\n }\n\n /**\n * @param {HTMLElement} container\n * @param {SweetAlertOptions['grow']} grow\n */\n function handleGrowParam(container, grow) {\n if (!grow) {\n return;\n }\n addClass(container, swalClasses[\"grow-\".concat(grow)]);\n }\n\n /**\n * This module contains `WeakMap`s for each effectively-\"private property\" that a `Swal` has.\n * For example, to set the private property \"foo\" of `this` to \"bar\", you can `privateProps.foo.set(this, 'bar')`\n * This is the approach that Babel will probably take to implement private methods/fields\n * https://github.com/tc39/proposal-private-methods\n * https://github.com/babel/babel/pull/7555\n * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*\n * then we can use that language feature.\n */\n\n var privateProps = {\n innerParams: new WeakMap(),\n domCache: new WeakMap()\n };\n\n /** @type {InputClass[]} */\n var inputClasses = ['input', 'file', 'range', 'select', 'radio', 'checkbox', 'textarea'];\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderInput = function renderInput(instance, params) {\n var popup = getPopup();\n if (!popup) {\n return;\n }\n var innerParams = privateProps.innerParams.get(instance);\n var rerender = !innerParams || params.input !== innerParams.input;\n inputClasses.forEach(function (inputClass) {\n var inputContainer = getDirectChildByClass(popup, swalClasses[inputClass]);\n if (!inputContainer) {\n return;\n }\n\n // set attributes\n setAttributes(inputClass, params.inputAttributes);\n\n // set class\n inputContainer.className = swalClasses[inputClass];\n if (rerender) {\n hide(inputContainer);\n }\n });\n if (params.input) {\n if (rerender) {\n showInput(params);\n }\n // set custom class\n setCustomClass(params);\n }\n };\n\n /**\n * @param {SweetAlertOptions} params\n */\n var showInput = function showInput(params) {\n if (!params.input) {\n return;\n }\n if (!renderInputType[params.input]) {\n error(\"Unexpected type of input! Expected \".concat(Object.keys(renderInputType).join(' | '), \", got \\\"\").concat(params.input, \"\\\"\"));\n return;\n }\n var inputContainer = getInputContainer(params.input);\n var input = renderInputType[params.input](inputContainer, params);\n show(inputContainer);\n\n // input autofocus\n if (params.inputAutoFocus) {\n setTimeout(function () {\n focusInput(input);\n });\n }\n };\n\n /**\n * @param {HTMLInputElement} input\n */\n var removeAttributes = function removeAttributes(input) {\n for (var i = 0; i < input.attributes.length; i++) {\n var attrName = input.attributes[i].name;\n if (!['id', 'type', 'value', 'style'].includes(attrName)) {\n input.removeAttribute(attrName);\n }\n }\n };\n\n /**\n * @param {InputClass} inputClass\n * @param {SweetAlertOptions['inputAttributes']} inputAttributes\n */\n var setAttributes = function setAttributes(inputClass, inputAttributes) {\n var input = getInput$1(getPopup(), inputClass);\n if (!input) {\n return;\n }\n removeAttributes(input);\n for (var attr in inputAttributes) {\n input.setAttribute(attr, inputAttributes[attr]);\n }\n };\n\n /**\n * @param {SweetAlertOptions} params\n */\n var setCustomClass = function setCustomClass(params) {\n var inputContainer = getInputContainer(params.input);\n if (_typeof(params.customClass) === 'object') {\n addClass(inputContainer, params.customClass.input);\n }\n };\n\n /**\n * @param {HTMLInputElement | HTMLTextAreaElement} input\n * @param {SweetAlertOptions} params\n */\n var setInputPlaceholder = function setInputPlaceholder(input, params) {\n if (!input.placeholder || params.inputPlaceholder) {\n input.placeholder = params.inputPlaceholder;\n }\n };\n\n /**\n * @param {Input} input\n * @param {Input} prependTo\n * @param {SweetAlertOptions} params\n */\n var setInputLabel = function setInputLabel(input, prependTo, params) {\n if (params.inputLabel) {\n var label = document.createElement('label');\n var labelClass = swalClasses['input-label'];\n label.setAttribute('for', input.id);\n label.className = labelClass;\n if (_typeof(params.customClass) === 'object') {\n addClass(label, params.customClass.inputLabel);\n }\n label.innerText = params.inputLabel;\n prependTo.insertAdjacentElement('beforebegin', label);\n }\n };\n\n /**\n * @param {SweetAlertOptions['input']} inputType\n * @returns {HTMLElement}\n */\n var getInputContainer = function getInputContainer(inputType) {\n return getDirectChildByClass(getPopup(), swalClasses[inputType] || swalClasses.input);\n };\n\n /**\n * @param {HTMLInputElement | HTMLOutputElement | HTMLTextAreaElement} input\n * @param {SweetAlertOptions['inputValue']} inputValue\n */\n var checkAndSetInputValue = function checkAndSetInputValue(input, inputValue) {\n if (['string', 'number'].includes(_typeof(inputValue))) {\n input.value = \"\".concat(inputValue);\n } else if (!isPromise(inputValue)) {\n warn(\"Unexpected type of inputValue! Expected \\\"string\\\", \\\"number\\\" or \\\"Promise\\\", got \\\"\".concat(_typeof(inputValue), \"\\\"\"));\n }\n };\n\n /** @type {Record Input>} */\n var renderInputType = {};\n\n /**\n * @param {HTMLInputElement} input\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\n renderInputType.text = renderInputType.email = renderInputType.password = renderInputType.number = renderInputType.tel = renderInputType.url = renderInputType.search = renderInputType.date = renderInputType['datetime-local'] = renderInputType.time = renderInputType.week = renderInputType.month = function (input, params) {\n checkAndSetInputValue(input, params.inputValue);\n setInputLabel(input, input, params);\n setInputPlaceholder(input, params);\n input.type = params.input;\n return input;\n };\n\n /**\n * @param {HTMLInputElement} input\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\n renderInputType.file = function (input, params) {\n setInputLabel(input, input, params);\n setInputPlaceholder(input, params);\n return input;\n };\n\n /**\n * @param {HTMLInputElement} range\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\n renderInputType.range = function (range, params) {\n var rangeInput = range.querySelector('input');\n var rangeOutput = range.querySelector('output');\n checkAndSetInputValue(rangeInput, params.inputValue);\n rangeInput.type = params.input;\n checkAndSetInputValue(rangeOutput, params.inputValue);\n setInputLabel(rangeInput, range, params);\n return range;\n };\n\n /**\n * @param {HTMLSelectElement} select\n * @param {SweetAlertOptions} params\n * @returns {HTMLSelectElement}\n */\n renderInputType.select = function (select, params) {\n select.textContent = '';\n if (params.inputPlaceholder) {\n var placeholder = document.createElement('option');\n setInnerHtml(placeholder, params.inputPlaceholder);\n placeholder.value = '';\n placeholder.disabled = true;\n placeholder.selected = true;\n select.appendChild(placeholder);\n }\n setInputLabel(select, select, params);\n return select;\n };\n\n /**\n * @param {HTMLInputElement} radio\n * @returns {HTMLInputElement}\n */\n renderInputType.radio = function (radio) {\n radio.textContent = '';\n return radio;\n };\n\n /**\n * @param {HTMLLabelElement} checkboxContainer\n * @param {SweetAlertOptions} params\n * @returns {HTMLInputElement}\n */\n renderInputType.checkbox = function (checkboxContainer, params) {\n var checkbox = getInput$1(getPopup(), 'checkbox');\n checkbox.value = '1';\n checkbox.checked = Boolean(params.inputValue);\n var label = checkboxContainer.querySelector('span');\n setInnerHtml(label, params.inputPlaceholder);\n return checkbox;\n };\n\n /**\n * @param {HTMLTextAreaElement} textarea\n * @param {SweetAlertOptions} params\n * @returns {HTMLTextAreaElement}\n */\n renderInputType.textarea = function (textarea, params) {\n checkAndSetInputValue(textarea, params.inputValue);\n setInputPlaceholder(textarea, params);\n setInputLabel(textarea, textarea, params);\n\n /**\n * @param {HTMLElement} el\n * @returns {number}\n */\n var getMargin = function getMargin(el) {\n return parseInt(window.getComputedStyle(el).marginLeft) + parseInt(window.getComputedStyle(el).marginRight);\n };\n\n // https://github.com/sweetalert2/sweetalert2/issues/2291\n setTimeout(function () {\n // https://github.com/sweetalert2/sweetalert2/issues/1699\n if ('MutationObserver' in window) {\n var initialPopupWidth = parseInt(window.getComputedStyle(getPopup()).width);\n var textareaResizeHandler = function textareaResizeHandler() {\n // check if texarea is still in document (i.e. popup wasn't closed in the meantime)\n if (!document.body.contains(textarea)) {\n return;\n }\n var textareaWidth = textarea.offsetWidth + getMargin(textarea);\n if (textareaWidth > initialPopupWidth) {\n getPopup().style.width = \"\".concat(textareaWidth, \"px\");\n } else {\n applyNumericalStyle(getPopup(), 'width', params.width);\n }\n };\n new MutationObserver(textareaResizeHandler).observe(textarea, {\n attributes: true,\n attributeFilter: ['style']\n });\n }\n });\n return textarea;\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderContent = function renderContent(instance, params) {\n var htmlContainer = getHtmlContainer();\n if (!htmlContainer) {\n return;\n }\n showWhenInnerHtmlPresent(htmlContainer);\n applyCustomClass(htmlContainer, params, 'htmlContainer');\n\n // Content as HTML\n if (params.html) {\n parseHtmlToContainer(params.html, htmlContainer);\n show(htmlContainer, 'block');\n }\n\n // Content as plain text\n else if (params.text) {\n htmlContainer.textContent = params.text;\n show(htmlContainer, 'block');\n }\n\n // No content\n else {\n hide(htmlContainer);\n }\n renderInput(instance, params);\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderFooter = function renderFooter(instance, params) {\n var footer = getFooter();\n if (!footer) {\n return;\n }\n showWhenInnerHtmlPresent(footer);\n toggle(footer, params.footer, 'block');\n if (params.footer) {\n parseHtmlToContainer(params.footer, footer);\n }\n\n // Custom class\n applyCustomClass(footer, params, 'footer');\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderIcon = function renderIcon(instance, params) {\n var innerParams = privateProps.innerParams.get(instance);\n var icon = getIcon();\n if (!icon) {\n return;\n }\n\n // if the given icon already rendered, apply the styling without re-rendering the icon\n if (innerParams && params.icon === innerParams.icon) {\n // Custom or default content\n setContent(icon, params);\n applyStyles(icon, params);\n return;\n }\n if (!params.icon && !params.iconHtml) {\n hide(icon);\n return;\n }\n if (params.icon && Object.keys(iconTypes).indexOf(params.icon) === -1) {\n error(\"Unknown icon! Expected \\\"success\\\", \\\"error\\\", \\\"warning\\\", \\\"info\\\" or \\\"question\\\", got \\\"\".concat(params.icon, \"\\\"\"));\n hide(icon);\n return;\n }\n show(icon);\n\n // Custom or default content\n setContent(icon, params);\n applyStyles(icon, params);\n\n // Animate icon\n addClass(icon, params.showClass && params.showClass.icon);\n };\n\n /**\n * @param {HTMLElement} icon\n * @param {SweetAlertOptions} params\n */\n var applyStyles = function applyStyles(icon, params) {\n for (var _i = 0, _Object$entries = Object.entries(iconTypes); _i < _Object$entries.length; _i++) {\n var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),\n iconType = _Object$entries$_i[0],\n iconClassName = _Object$entries$_i[1];\n if (params.icon !== iconType) {\n removeClass(icon, iconClassName);\n }\n }\n addClass(icon, params.icon && iconTypes[params.icon]);\n\n // Icon color\n setColor(icon, params);\n\n // Success icon background color\n adjustSuccessIconBackgroundColor();\n\n // Custom class\n applyCustomClass(icon, params, 'icon');\n };\n\n // Adjust success icon background color to match the popup background color\n var adjustSuccessIconBackgroundColor = function adjustSuccessIconBackgroundColor() {\n var popup = getPopup();\n if (!popup) {\n return;\n }\n var popupBackgroundColor = window.getComputedStyle(popup).getPropertyValue('background-color');\n /** @type {NodeListOf} */\n var successIconParts = popup.querySelectorAll('[class^=swal2-success-circular-line], .swal2-success-fix');\n for (var i = 0; i < successIconParts.length; i++) {\n successIconParts[i].style.backgroundColor = popupBackgroundColor;\n }\n };\n var successIconHtml = \"\\n
    \\n \\n
    \\n
    \\n\";\n var errorIconHtml = \"\\n \\n \\n \\n \\n\";\n\n /**\n * @param {HTMLElement} icon\n * @param {SweetAlertOptions} params\n */\n var setContent = function setContent(icon, params) {\n if (!params.icon && !params.iconHtml) {\n return;\n }\n var oldContent = icon.innerHTML;\n var newContent = '';\n if (params.iconHtml) {\n newContent = iconContent(params.iconHtml);\n } else if (params.icon === 'success') {\n newContent = successIconHtml;\n oldContent = oldContent.replace(/ style=\".*?\"/g, ''); // undo adjustSuccessIconBackgroundColor()\n } else if (params.icon === 'error') {\n newContent = errorIconHtml;\n } else if (params.icon) {\n var defaultIconHtml = {\n question: '?',\n warning: '!',\n info: 'i'\n };\n newContent = iconContent(defaultIconHtml[params.icon]);\n }\n if (oldContent.trim() !== newContent.trim()) {\n setInnerHtml(icon, newContent);\n }\n };\n\n /**\n * @param {HTMLElement} icon\n * @param {SweetAlertOptions} params\n */\n var setColor = function setColor(icon, params) {\n if (!params.iconColor) {\n return;\n }\n icon.style.color = params.iconColor;\n icon.style.borderColor = params.iconColor;\n for (var _i2 = 0, _arr = ['.swal2-success-line-tip', '.swal2-success-line-long', '.swal2-x-mark-line-left', '.swal2-x-mark-line-right']; _i2 < _arr.length; _i2++) {\n var sel = _arr[_i2];\n setStyle(icon, sel, 'background-color', params.iconColor);\n }\n setStyle(icon, '.swal2-success-ring', 'border-color', params.iconColor);\n };\n\n /**\n * @param {string} content\n * @returns {string}\n */\n var iconContent = function iconContent(content) {\n return \"
    \").concat(content, \"
    \");\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderImage = function renderImage(instance, params) {\n var image = getImage();\n if (!image) {\n return;\n }\n if (!params.imageUrl) {\n hide(image);\n return;\n }\n show(image, '');\n\n // Src, alt\n image.setAttribute('src', params.imageUrl);\n image.setAttribute('alt', params.imageAlt || '');\n\n // Width, height\n applyNumericalStyle(image, 'width', params.imageWidth);\n applyNumericalStyle(image, 'height', params.imageHeight);\n\n // Class\n image.className = swalClasses.image;\n applyCustomClass(image, params, 'image');\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderPopup = function renderPopup(instance, params) {\n var container = getContainer();\n var popup = getPopup();\n if (!container || !popup) {\n return;\n }\n\n // Width\n // https://github.com/sweetalert2/sweetalert2/issues/2170\n if (params.toast) {\n applyNumericalStyle(container, 'width', params.width);\n popup.style.width = '100%';\n var loader = getLoader();\n loader && popup.insertBefore(loader, getIcon());\n } else {\n applyNumericalStyle(popup, 'width', params.width);\n }\n\n // Padding\n applyNumericalStyle(popup, 'padding', params.padding);\n\n // Color\n if (params.color) {\n popup.style.color = params.color;\n }\n\n // Background\n if (params.background) {\n popup.style.background = params.background;\n }\n hide(getValidationMessage());\n\n // Classes\n addClasses$1(popup, params);\n };\n\n /**\n * @param {HTMLElement} popup\n * @param {SweetAlertOptions} params\n */\n var addClasses$1 = function addClasses(popup, params) {\n var showClass = params.showClass || {};\n // Default Class + showClass when updating Swal.update({})\n popup.className = \"\".concat(swalClasses.popup, \" \").concat(isVisible$1(popup) ? showClass.popup : '');\n if (params.toast) {\n addClass([document.documentElement, document.body], swalClasses['toast-shown']);\n addClass(popup, swalClasses.toast);\n } else {\n addClass(popup, swalClasses.modal);\n }\n\n // Custom class\n applyCustomClass(popup, params, 'popup');\n if (typeof params.customClass === 'string') {\n addClass(popup, params.customClass);\n }\n\n // Icon class (#1842)\n if (params.icon) {\n addClass(popup, swalClasses[\"icon-\".concat(params.icon)]);\n }\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderProgressSteps = function renderProgressSteps(instance, params) {\n var progressStepsContainer = getProgressSteps();\n if (!progressStepsContainer) {\n return;\n }\n var progressSteps = params.progressSteps,\n currentProgressStep = params.currentProgressStep;\n if (!progressSteps || progressSteps.length === 0 || currentProgressStep === undefined) {\n hide(progressStepsContainer);\n return;\n }\n show(progressStepsContainer);\n progressStepsContainer.textContent = '';\n if (currentProgressStep >= progressSteps.length) {\n warn('Invalid currentProgressStep parameter, it should be less than progressSteps.length ' + '(currentProgressStep like JS arrays starts from 0)');\n }\n progressSteps.forEach(function (step, index) {\n var stepEl = createStepElement(step);\n progressStepsContainer.appendChild(stepEl);\n if (index === currentProgressStep) {\n addClass(stepEl, swalClasses['active-progress-step']);\n }\n if (index !== progressSteps.length - 1) {\n var lineEl = createLineElement(params);\n progressStepsContainer.appendChild(lineEl);\n }\n });\n };\n\n /**\n * @param {string} step\n * @returns {HTMLLIElement}\n */\n var createStepElement = function createStepElement(step) {\n var stepEl = document.createElement('li');\n addClass(stepEl, swalClasses['progress-step']);\n setInnerHtml(stepEl, step);\n return stepEl;\n };\n\n /**\n * @param {SweetAlertOptions} params\n * @returns {HTMLLIElement}\n */\n var createLineElement = function createLineElement(params) {\n var lineEl = document.createElement('li');\n addClass(lineEl, swalClasses['progress-step-line']);\n if (params.progressStepsDistance) {\n applyNumericalStyle(lineEl, 'width', params.progressStepsDistance);\n }\n return lineEl;\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var renderTitle = function renderTitle(instance, params) {\n var title = getTitle();\n if (!title) {\n return;\n }\n showWhenInnerHtmlPresent(title);\n toggle(title, params.title || params.titleText, 'block');\n if (params.title) {\n parseHtmlToContainer(params.title, title);\n }\n if (params.titleText) {\n title.innerText = params.titleText;\n }\n\n // Custom class\n applyCustomClass(title, params, 'title');\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var render = function render(instance, params) {\n renderPopup(instance, params);\n renderContainer(instance, params);\n renderProgressSteps(instance, params);\n renderIcon(instance, params);\n renderImage(instance, params);\n renderTitle(instance, params);\n renderCloseButton(instance, params);\n renderContent(instance, params);\n renderActions(instance, params);\n renderFooter(instance, params);\n var popup = getPopup();\n if (typeof params.didRender === 'function' && popup) {\n params.didRender(popup);\n }\n };\n\n /*\n * Global function to determine if SweetAlert2 popup is shown\n */\n var isVisible = function isVisible() {\n return isVisible$1(getPopup());\n };\n\n /*\n * Global function to click 'Confirm' button\n */\n var clickConfirm = function clickConfirm() {\n var _dom$getConfirmButton;\n return (_dom$getConfirmButton = getConfirmButton()) === null || _dom$getConfirmButton === void 0 ? void 0 : _dom$getConfirmButton.click();\n };\n\n /*\n * Global function to click 'Deny' button\n */\n var clickDeny = function clickDeny() {\n var _dom$getDenyButton;\n return (_dom$getDenyButton = getDenyButton()) === null || _dom$getDenyButton === void 0 ? void 0 : _dom$getDenyButton.click();\n };\n\n /*\n * Global function to click 'Cancel' button\n */\n var clickCancel = function clickCancel() {\n var _dom$getCancelButton;\n return (_dom$getCancelButton = getCancelButton()) === null || _dom$getCancelButton === void 0 ? void 0 : _dom$getCancelButton.click();\n };\n\n /** @typedef {'cancel' | 'backdrop' | 'close' | 'esc' | 'timer'} DismissReason */\n\n /** @type {Record} */\n var DismissReason = Object.freeze({\n cancel: 'cancel',\n backdrop: 'backdrop',\n close: 'close',\n esc: 'esc',\n timer: 'timer'\n });\n\n /**\n * @param {GlobalState} globalState\n */\n var removeKeydownHandler = function removeKeydownHandler(globalState) {\n if (globalState.keydownTarget && globalState.keydownHandlerAdded) {\n globalState.keydownTarget.removeEventListener('keydown', globalState.keydownHandler, {\n capture: globalState.keydownListenerCapture\n });\n globalState.keydownHandlerAdded = false;\n }\n };\n\n /**\n * @param {GlobalState} globalState\n * @param {SweetAlertOptions} innerParams\n * @param {*} dismissWith\n */\n var addKeydownHandler = function addKeydownHandler(globalState, innerParams, dismissWith) {\n removeKeydownHandler(globalState);\n if (!innerParams.toast) {\n globalState.keydownHandler = function (e) {\n return keydownHandler(innerParams, e, dismissWith);\n };\n globalState.keydownTarget = innerParams.keydownListenerCapture ? window : getPopup();\n globalState.keydownListenerCapture = innerParams.keydownListenerCapture;\n globalState.keydownTarget.addEventListener('keydown', globalState.keydownHandler, {\n capture: globalState.keydownListenerCapture\n });\n globalState.keydownHandlerAdded = true;\n }\n };\n\n /**\n * @param {number} index\n * @param {number} increment\n */\n var setFocus = function setFocus(index, increment) {\n var _dom$getPopup;\n var focusableElements = getFocusableElements();\n // search for visible elements and select the next possible match\n if (focusableElements.length) {\n index = index + increment;\n\n // rollover to first item\n if (index === focusableElements.length) {\n index = 0;\n\n // go to last item\n } else if (index === -1) {\n index = focusableElements.length - 1;\n }\n focusableElements[index].focus();\n return;\n }\n // no visible focusable elements, focus the popup\n (_dom$getPopup = getPopup()) === null || _dom$getPopup === void 0 || _dom$getPopup.focus();\n };\n var arrowKeysNextButton = ['ArrowRight', 'ArrowDown'];\n var arrowKeysPreviousButton = ['ArrowLeft', 'ArrowUp'];\n\n /**\n * @param {SweetAlertOptions} innerParams\n * @param {KeyboardEvent} event\n * @param {Function} dismissWith\n */\n var keydownHandler = function keydownHandler(innerParams, event, dismissWith) {\n if (!innerParams) {\n return; // This instance has already been destroyed\n }\n\n // Ignore keydown during IME composition\n // https://developer.mozilla.org/en-US/docs/Web/API/Document/keydown_event#ignoring_keydown_during_ime_composition\n // https://github.com/sweetalert2/sweetalert2/issues/720\n // https://github.com/sweetalert2/sweetalert2/issues/2406\n if (event.isComposing || event.keyCode === 229) {\n return;\n }\n if (innerParams.stopKeydownPropagation) {\n event.stopPropagation();\n }\n\n // ENTER\n if (event.key === 'Enter') {\n handleEnter(event, innerParams);\n }\n\n // TAB\n else if (event.key === 'Tab') {\n handleTab(event);\n }\n\n // ARROWS - switch focus between buttons\n else if ([].concat(arrowKeysNextButton, arrowKeysPreviousButton).includes(event.key)) {\n handleArrows(event.key);\n }\n\n // ESC\n else if (event.key === 'Escape') {\n handleEsc(event, innerParams, dismissWith);\n }\n };\n\n /**\n * @param {KeyboardEvent} event\n * @param {SweetAlertOptions} innerParams\n */\n var handleEnter = function handleEnter(event, innerParams) {\n // https://github.com/sweetalert2/sweetalert2/issues/2386\n if (!callIfFunction(innerParams.allowEnterKey)) {\n return;\n }\n var input = getInput$1(getPopup(), innerParams.input);\n if (event.target && input && event.target instanceof HTMLElement && event.target.outerHTML === input.outerHTML) {\n if (['textarea', 'file'].includes(innerParams.input)) {\n return; // do not submit\n }\n clickConfirm();\n event.preventDefault();\n }\n };\n\n /**\n * @param {KeyboardEvent} event\n */\n var handleTab = function handleTab(event) {\n var targetElement = event.target;\n var focusableElements = getFocusableElements();\n var btnIndex = -1;\n for (var i = 0; i < focusableElements.length; i++) {\n if (targetElement === focusableElements[i]) {\n btnIndex = i;\n break;\n }\n }\n\n // Cycle to the next button\n if (!event.shiftKey) {\n setFocus(btnIndex, 1);\n }\n\n // Cycle to the prev button\n else {\n setFocus(btnIndex, -1);\n }\n event.stopPropagation();\n event.preventDefault();\n };\n\n /**\n * @param {string} key\n */\n var handleArrows = function handleArrows(key) {\n var actions = getActions();\n var confirmButton = getConfirmButton();\n var denyButton = getDenyButton();\n var cancelButton = getCancelButton();\n if (!actions || !confirmButton || !denyButton || !cancelButton) {\n return;\n }\n /** @type HTMLElement[] */\n var buttons = [confirmButton, denyButton, cancelButton];\n if (document.activeElement instanceof HTMLElement && !buttons.includes(document.activeElement)) {\n return;\n }\n var sibling = arrowKeysNextButton.includes(key) ? 'nextElementSibling' : 'previousElementSibling';\n var buttonToFocus = document.activeElement;\n if (!buttonToFocus) {\n return;\n }\n for (var i = 0; i < actions.children.length; i++) {\n buttonToFocus = buttonToFocus[sibling];\n if (!buttonToFocus) {\n return;\n }\n if (buttonToFocus instanceof HTMLButtonElement && isVisible$1(buttonToFocus)) {\n break;\n }\n }\n if (buttonToFocus instanceof HTMLButtonElement) {\n buttonToFocus.focus();\n }\n };\n\n /**\n * @param {KeyboardEvent} event\n * @param {SweetAlertOptions} innerParams\n * @param {Function} dismissWith\n */\n var handleEsc = function handleEsc(event, innerParams, dismissWith) {\n if (callIfFunction(innerParams.allowEscapeKey)) {\n event.preventDefault();\n dismissWith(DismissReason.esc);\n }\n };\n\n /**\n * This module contains `WeakMap`s for each effectively-\"private property\" that a `Swal` has.\n * For example, to set the private property \"foo\" of `this` to \"bar\", you can `privateProps.foo.set(this, 'bar')`\n * This is the approach that Babel will probably take to implement private methods/fields\n * https://github.com/tc39/proposal-private-methods\n * https://github.com/babel/babel/pull/7555\n * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*\n * then we can use that language feature.\n */\n\n var privateMethods = {\n swalPromiseResolve: new WeakMap(),\n swalPromiseReject: new WeakMap()\n };\n\n // From https://developer.paciellogroup.com/blog/2018/06/the-current-state-of-modal-dialog-accessibility/\n // Adding aria-hidden=\"true\" to elements outside of the active modal dialog ensures that\n // elements not within the active modal dialog will not be surfaced if a user opens a screen\n // reader\u2019s list of elements (headings, form controls, landmarks, etc.) in the document.\n\n var setAriaHidden = function setAriaHidden() {\n var bodyChildren = Array.from(document.body.children);\n bodyChildren.forEach(function (el) {\n if (el === getContainer() || el.contains(getContainer())) {\n return;\n }\n if (el.hasAttribute('aria-hidden')) {\n el.setAttribute('data-previous-aria-hidden', el.getAttribute('aria-hidden') || '');\n }\n el.setAttribute('aria-hidden', 'true');\n });\n };\n var unsetAriaHidden = function unsetAriaHidden() {\n var bodyChildren = Array.from(document.body.children);\n bodyChildren.forEach(function (el) {\n if (el.hasAttribute('data-previous-aria-hidden')) {\n el.setAttribute('aria-hidden', el.getAttribute('data-previous-aria-hidden') || '');\n el.removeAttribute('data-previous-aria-hidden');\n } else {\n el.removeAttribute('aria-hidden');\n }\n });\n };\n\n // @ts-ignore\n var isSafariOrIOS = typeof window !== 'undefined' && !!window.GestureEvent; // true for Safari desktop + all iOS browsers https://stackoverflow.com/a/70585394\n\n /**\n * Fix iOS scrolling\n * http://stackoverflow.com/q/39626302\n */\n var iOSfix = function iOSfix() {\n if (isSafariOrIOS && !hasClass(document.body, swalClasses.iosfix)) {\n var offset = document.body.scrollTop;\n document.body.style.top = \"\".concat(offset * -1, \"px\");\n addClass(document.body, swalClasses.iosfix);\n lockBodyScroll();\n }\n };\n\n /**\n * https://github.com/sweetalert2/sweetalert2/issues/1246\n */\n var lockBodyScroll = function lockBodyScroll() {\n var container = getContainer();\n if (!container) {\n return;\n }\n /** @type {boolean} */\n var preventTouchMove;\n /**\n * @param {TouchEvent} event\n */\n container.ontouchstart = function (event) {\n preventTouchMove = shouldPreventTouchMove(event);\n };\n /**\n * @param {TouchEvent} event\n */\n container.ontouchmove = function (event) {\n if (preventTouchMove) {\n event.preventDefault();\n event.stopPropagation();\n }\n };\n };\n\n /**\n * @param {TouchEvent} event\n * @returns {boolean}\n */\n var shouldPreventTouchMove = function shouldPreventTouchMove(event) {\n var target = event.target;\n var container = getContainer();\n var htmlContainer = getHtmlContainer();\n if (!container || !htmlContainer) {\n return false;\n }\n if (isStylus(event) || isZoom(event)) {\n return false;\n }\n if (target === container) {\n return true;\n }\n if (!isScrollable(container) && target instanceof HTMLElement && target.tagName !== 'INPUT' &&\n // #1603\n target.tagName !== 'TEXTAREA' &&\n // #2266\n !(isScrollable(htmlContainer) &&\n // #1944\n htmlContainer.contains(target))) {\n return true;\n }\n return false;\n };\n\n /**\n * https://github.com/sweetalert2/sweetalert2/issues/1786\n *\n * @param {*} event\n * @returns {boolean}\n */\n var isStylus = function isStylus(event) {\n return event.touches && event.touches.length && event.touches[0].touchType === 'stylus';\n };\n\n /**\n * https://github.com/sweetalert2/sweetalert2/issues/1891\n *\n * @param {TouchEvent} event\n * @returns {boolean}\n */\n var isZoom = function isZoom(event) {\n return event.touches && event.touches.length > 1;\n };\n var undoIOSfix = function undoIOSfix() {\n if (hasClass(document.body, swalClasses.iosfix)) {\n var offset = parseInt(document.body.style.top, 10);\n removeClass(document.body, swalClasses.iosfix);\n document.body.style.top = '';\n document.body.scrollTop = offset * -1;\n }\n };\n\n /**\n * Measure scrollbar width for padding body during modal show/hide\n * https://github.com/twbs/bootstrap/blob/master/js/src/modal.js\n *\n * @returns {number}\n */\n var measureScrollbar = function measureScrollbar() {\n var scrollDiv = document.createElement('div');\n scrollDiv.className = swalClasses['scrollbar-measure'];\n document.body.appendChild(scrollDiv);\n var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;\n document.body.removeChild(scrollDiv);\n return scrollbarWidth;\n };\n\n /**\n * Remember state in cases where opening and handling a modal will fiddle with it.\n * @type {number | null}\n */\n var previousBodyPadding = null;\n\n /**\n * @param {string} initialBodyOverflow\n */\n var replaceScrollbarWithPadding = function replaceScrollbarWithPadding(initialBodyOverflow) {\n // for queues, do not do this more than once\n if (previousBodyPadding !== null) {\n return;\n }\n // if the body has overflow\n if (document.body.scrollHeight > window.innerHeight || initialBodyOverflow === 'scroll' // https://github.com/sweetalert2/sweetalert2/issues/2663\n ) {\n // add padding so the content doesn't shift after removal of scrollbar\n previousBodyPadding = parseInt(window.getComputedStyle(document.body).getPropertyValue('padding-right'));\n document.body.style.paddingRight = \"\".concat(previousBodyPadding + measureScrollbar(), \"px\");\n }\n };\n var undoReplaceScrollbarWithPadding = function undoReplaceScrollbarWithPadding() {\n if (previousBodyPadding !== null) {\n document.body.style.paddingRight = \"\".concat(previousBodyPadding, \"px\");\n previousBodyPadding = null;\n }\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {HTMLElement} container\n * @param {boolean} returnFocus\n * @param {Function} didClose\n */\n function removePopupAndResetState(instance, container, returnFocus, didClose) {\n if (isToast()) {\n triggerDidCloseAndDispose(instance, didClose);\n } else {\n restoreActiveElement(returnFocus).then(function () {\n return triggerDidCloseAndDispose(instance, didClose);\n });\n removeKeydownHandler(globalState);\n }\n\n // workaround for https://github.com/sweetalert2/sweetalert2/issues/2088\n // for some reason removing the container in Safari will scroll the document to bottom\n if (isSafariOrIOS) {\n container.setAttribute('style', 'display:none !important');\n container.removeAttribute('class');\n container.innerHTML = '';\n } else {\n container.remove();\n }\n if (isModal()) {\n undoReplaceScrollbarWithPadding();\n undoIOSfix();\n unsetAriaHidden();\n }\n removeBodyClasses();\n }\n\n /**\n * Remove SweetAlert2 classes from body\n */\n function removeBodyClasses() {\n removeClass([document.documentElement, document.body], [swalClasses.shown, swalClasses['height-auto'], swalClasses['no-backdrop'], swalClasses['toast-shown']]);\n }\n\n /**\n * Instance method to close sweetAlert\n *\n * @param {any} resolveValue\n */\n function close(resolveValue) {\n resolveValue = prepareResolveValue(resolveValue);\n var swalPromiseResolve = privateMethods.swalPromiseResolve.get(this);\n var didClose = triggerClosePopup(this);\n if (this.isAwaitingPromise) {\n // A swal awaiting for a promise (after a click on Confirm or Deny) cannot be dismissed anymore #2335\n if (!resolveValue.isDismissed) {\n handleAwaitingPromise(this);\n swalPromiseResolve(resolveValue);\n }\n } else if (didClose) {\n // Resolve Swal promise\n swalPromiseResolve(resolveValue);\n }\n }\n var triggerClosePopup = function triggerClosePopup(instance) {\n var popup = getPopup();\n if (!popup) {\n return false;\n }\n var innerParams = privateProps.innerParams.get(instance);\n if (!innerParams || hasClass(popup, innerParams.hideClass.popup)) {\n return false;\n }\n removeClass(popup, innerParams.showClass.popup);\n addClass(popup, innerParams.hideClass.popup);\n var backdrop = getContainer();\n removeClass(backdrop, innerParams.showClass.backdrop);\n addClass(backdrop, innerParams.hideClass.backdrop);\n handlePopupAnimation(instance, popup, innerParams);\n return true;\n };\n\n /**\n * @param {any} error\n */\n function rejectPromise(error) {\n var rejectPromise = privateMethods.swalPromiseReject.get(this);\n handleAwaitingPromise(this);\n if (rejectPromise) {\n // Reject Swal promise\n rejectPromise(error);\n }\n }\n\n /**\n * @param {SweetAlert} instance\n */\n var handleAwaitingPromise = function handleAwaitingPromise(instance) {\n if (instance.isAwaitingPromise) {\n delete instance.isAwaitingPromise;\n // The instance might have been previously partly destroyed, we must resume the destroy process in this case #2335\n if (!privateProps.innerParams.get(instance)) {\n instance._destroy();\n }\n }\n };\n\n /**\n * @param {any} resolveValue\n * @returns {SweetAlertResult}\n */\n var prepareResolveValue = function prepareResolveValue(resolveValue) {\n // When user calls Swal.close()\n if (typeof resolveValue === 'undefined') {\n return {\n isConfirmed: false,\n isDenied: false,\n isDismissed: true\n };\n }\n return Object.assign({\n isConfirmed: false,\n isDenied: false,\n isDismissed: false\n }, resolveValue);\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {HTMLElement} popup\n * @param {SweetAlertOptions} innerParams\n */\n var handlePopupAnimation = function handlePopupAnimation(instance, popup, innerParams) {\n var container = getContainer();\n // If animation is supported, animate\n var animationIsSupported = animationEndEvent && hasCssAnimation(popup);\n if (typeof innerParams.willClose === 'function') {\n innerParams.willClose(popup);\n }\n if (animationIsSupported) {\n animatePopup(instance, popup, container, innerParams.returnFocus, innerParams.didClose);\n } else {\n // Otherwise, remove immediately\n removePopupAndResetState(instance, container, innerParams.returnFocus, innerParams.didClose);\n }\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {HTMLElement} popup\n * @param {HTMLElement} container\n * @param {boolean} returnFocus\n * @param {Function} didClose\n */\n var animatePopup = function animatePopup(instance, popup, container, returnFocus, didClose) {\n if (!animationEndEvent) {\n return;\n }\n globalState.swalCloseEventFinishedCallback = removePopupAndResetState.bind(null, instance, container, returnFocus, didClose);\n popup.addEventListener(animationEndEvent, function (e) {\n if (e.target === popup) {\n globalState.swalCloseEventFinishedCallback();\n delete globalState.swalCloseEventFinishedCallback;\n }\n });\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {Function} didClose\n */\n var triggerDidCloseAndDispose = function triggerDidCloseAndDispose(instance, didClose) {\n setTimeout(function () {\n if (typeof didClose === 'function') {\n didClose.bind(instance.params)();\n }\n // instance might have been destroyed already\n if (instance._destroy) {\n instance._destroy();\n }\n });\n };\n\n /**\n * Shows loader (spinner), this is useful with AJAX requests.\n * By default the loader be shown instead of the \"Confirm\" button.\n *\n * @param {HTMLButtonElement | null} [buttonToReplace]\n */\n var showLoading = function showLoading(buttonToReplace) {\n var popup = getPopup();\n if (!popup) {\n new Swal(); // eslint-disable-line no-new\n }\n popup = getPopup();\n if (!popup) {\n return;\n }\n var loader = getLoader();\n if (isToast()) {\n hide(getIcon());\n } else {\n replaceButton(popup, buttonToReplace);\n }\n show(loader);\n popup.setAttribute('data-loading', 'true');\n popup.setAttribute('aria-busy', 'true');\n popup.focus();\n };\n\n /**\n * @param {HTMLElement} popup\n * @param {HTMLButtonElement | null} [buttonToReplace]\n */\n var replaceButton = function replaceButton(popup, buttonToReplace) {\n var actions = getActions();\n var loader = getLoader();\n if (!actions || !loader) {\n return;\n }\n if (!buttonToReplace && isVisible$1(getConfirmButton())) {\n buttonToReplace = getConfirmButton();\n }\n show(actions);\n if (buttonToReplace) {\n hide(buttonToReplace);\n loader.setAttribute('data-button-to-replace', buttonToReplace.className);\n actions.insertBefore(loader, buttonToReplace);\n }\n addClass([popup, actions], swalClasses.loading);\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var handleInputOptionsAndValue = function handleInputOptionsAndValue(instance, params) {\n if (params.input === 'select' || params.input === 'radio') {\n handleInputOptions(instance, params);\n } else if (['text', 'email', 'number', 'tel', 'textarea'].some(function (i) {\n return i === params.input;\n }) && (hasToPromiseFn(params.inputValue) || isPromise(params.inputValue))) {\n showLoading(getConfirmButton());\n handleInputValue(instance, params);\n }\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} innerParams\n * @returns {SweetAlertInputValue}\n */\n var getInputValue = function getInputValue(instance, innerParams) {\n var input = instance.getInput();\n if (!input) {\n return null;\n }\n switch (innerParams.input) {\n case 'checkbox':\n return getCheckboxValue(input);\n case 'radio':\n return getRadioValue(input);\n case 'file':\n return getFileValue(input);\n default:\n return innerParams.inputAutoTrim ? input.value.trim() : input.value;\n }\n };\n\n /**\n * @param {HTMLInputElement} input\n * @returns {number}\n */\n var getCheckboxValue = function getCheckboxValue(input) {\n return input.checked ? 1 : 0;\n };\n\n /**\n * @param {HTMLInputElement} input\n * @returns {string | null}\n */\n var getRadioValue = function getRadioValue(input) {\n return input.checked ? input.value : null;\n };\n\n /**\n * @param {HTMLInputElement} input\n * @returns {FileList | File | null}\n */\n var getFileValue = function getFileValue(input) {\n return input.files && input.files.length ? input.getAttribute('multiple') !== null ? input.files : input.files[0] : null;\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var handleInputOptions = function handleInputOptions(instance, params) {\n var popup = getPopup();\n if (!popup) {\n return;\n }\n /**\n * @param {Record} inputOptions\n */\n var processInputOptions = function processInputOptions(inputOptions) {\n if (params.input === 'select') {\n populateSelectOptions(popup, formatInputOptions(inputOptions), params);\n } else if (params.input === 'radio') {\n populateRadioOptions(popup, formatInputOptions(inputOptions), params);\n }\n };\n if (hasToPromiseFn(params.inputOptions) || isPromise(params.inputOptions)) {\n showLoading(getConfirmButton());\n asPromise(params.inputOptions).then(function (inputOptions) {\n instance.hideLoading();\n processInputOptions(inputOptions);\n });\n } else if (_typeof(params.inputOptions) === 'object') {\n processInputOptions(params.inputOptions);\n } else {\n error(\"Unexpected type of inputOptions! Expected object, Map or Promise, got \".concat(_typeof(params.inputOptions)));\n }\n };\n\n /**\n * @param {SweetAlert} instance\n * @param {SweetAlertOptions} params\n */\n var handleInputValue = function handleInputValue(instance, params) {\n var input = instance.getInput();\n if (!input) {\n return;\n }\n hide(input);\n asPromise(params.inputValue).then(function (inputValue) {\n input.value = params.input === 'number' ? \"\".concat(parseFloat(inputValue) || 0) : \"\".concat(inputValue);\n show(input);\n input.focus();\n instance.hideLoading();\n })[\"catch\"](function (err) {\n error(\"Error in inputValue promise: \".concat(err));\n input.value = '';\n show(input);\n input.focus();\n instance.hideLoading();\n });\n };\n\n /**\n * @param {HTMLElement} popup\n * @param {InputOptionFlattened[]} inputOptions\n * @param {SweetAlertOptions} params\n */\n function populateSelectOptions(popup, inputOptions, params) {\n var select = getDirectChildByClass(popup, swalClasses.select);\n if (!select) {\n return;\n }\n /**\n * @param {HTMLElement} parent\n * @param {string} optionLabel\n * @param {string} optionValue\n */\n var renderOption = function renderOption(parent, optionLabel, optionValue) {\n var option = document.createElement('option');\n option.value = optionValue;\n setInnerHtml(option, optionLabel);\n option.selected = isSelected(optionValue, params.inputValue);\n parent.appendChild(option);\n };\n inputOptions.forEach(function (inputOption) {\n var optionValue = inputOption[0];\n var optionLabel = inputOption[1];\n // spec:\n // https://www.w3.org/TR/html401/interact/forms.html#h-17.6\n // \"...all OPTGROUP elements must be specified directly within a SELECT element (i.e., groups may not be nested)...\"\n // check whether this is a \n if (Array.isArray(optionLabel)) {\n // if it is an array, then it is an \n var optgroup = document.createElement('optgroup');\n optgroup.label = optionValue;\n optgroup.disabled = false; // not configurable for now\n select.appendChild(optgroup);\n optionLabel.forEach(function (o) {\n return renderOption(optgroup, o[1], o[0]);\n });\n } else {\n // case of