{ "version": 3, "sources": ["../../../node_modules/@rails/actioncable/src/adapters.js", "../../../node_modules/@rails/actioncable/src/logger.js", "../../../node_modules/@rails/actioncable/src/connection_monitor.js", "../../../node_modules/@rails/actioncable/src/internal.js", "../../../node_modules/@rails/actioncable/src/connection.js", "../../../node_modules/@rails/actioncable/src/subscription.js", "../../../node_modules/@rails/actioncable/src/subscriptions.js", "../../../node_modules/@rails/actioncable/src/consumer.js", "../../../node_modules/@rails/actioncable/src/index.js", "../../../node_modules/@hotwired/stimulus/dist/stimulus.umd.js", "../../../node_modules/stimulus-reveal/dist/stimulus-reveal.js", "../../../node_modules/@hotwired/turbo/dist/turbo.es2017-esm.js", "../../../node_modules/@hotwired/turbo-rails/app/javascript/turbo/cable.js", "../../../node_modules/@hotwired/turbo-rails/app/javascript/turbo/cable_stream_source_element.js", "../../javascript/controllers/application.js", "../../javascript/controllers/dropdown_controller.js", "../../../node_modules/stimulus-use/dist/index.js", "../../../node_modules/hotkeys-js/dist/hotkeys.esm.js", "../../../node_modules/trix/src/trix/config/attachments.js", "../../../node_modules/trix/src/trix/config/block_attributes.js", "../../../node_modules/trix/src/trix/config/browser.js", "../../../node_modules/trix/src/trix/config/lang.js", "../../../node_modules/trix/src/trix/config/file_size_formatting.js", "../../../node_modules/trix/src/trix/constants.js", "../../../node_modules/trix/src/trix/core/helpers/extend.js", "../../../node_modules/trix/src/trix/core/helpers/dom.js", "../../../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", "../../../node_modules/trix/src/trix/core/helpers/objects.js", "../../../node_modules/trix/src/trix/core/helpers/ranges.js", "../../../node_modules/trix/src/trix/observers/selection_change_observer.js", "../../../node_modules/trix/src/trix/core/helpers/strings.js", "../../../node_modules/trix/src/trix/core/collections/hash.js", "../../../node_modules/trix/src/trix/core/collections/object_group.js", "../../../node_modules/trix/src/trix/core/collections/object_map.js", "../../../node_modules/trix/src/trix/core/collections/element_store.js", "../../../node_modules/trix/src/trix/core/utilities/operation.js", "../../../node_modules/trix/src/trix/views/object_view.js", "../../../node_modules/trix/src/trix/views/attachment_view.js", "../../../node_modules/trix/src/trix/views/previewable_attachment_view.js", "../../../node_modules/trix/src/trix/views/piece_view.js", "../../../node_modules/trix/src/trix/views/text_view.js", "../../../node_modules/trix/src/trix/views/block_view.js", "../../../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/@rails/actiontext/app/assets/javascripts/actiontext.esm.js", "../../javascript/application.js"], "sourcesContent": ["export default {\n logger: self.console,\n WebSocket: self.WebSocket\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\nconst clamp = (number, min, max) => Math.max(min, Math.min(max, number))\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. pollInterval = ${this.getPollInterval()} ms`)\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 {min, max, multiplier} = this.constructor.pollInterval\n const interval = multiplier * Math.log(this.reconnectAttempts + 1)\n return Math.round(clamp(interval, min, max) * 1000)\n }\n\n reconnectIfStale() {\n if (this.connectionIsStale()) {\n logger.log(`ConnectionMonitor detected stale connection. reconnectAttempts = ${this.reconnectAttempts}, pollInterval = ${this.getPollInterval()} ms, time disconnected = ${secondsSince(this.disconnectedAt)} s, stale threshold = ${this.constructor.staleThreshold} s`)\n this.reconnectAttempts++\n if (this.disconnectedRecently()) {\n logger.log(\"ConnectionMonitor skipping reopening recent disconnect\")\n } else {\n logger.log(\"ConnectionMonitor reopening\")\n this.connection.reopen()\n }\n }\n }\n\n connectionIsStale() {\n return secondsSince(this.pingedAt ? this.pingedAt : this.startedAt) > 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.pollInterval = {\n min: 3,\n max: 30,\n multiplier: 5\n}\n\nConnectionMonitor.staleThreshold = 6 // Server::Connections::BEAT_INTERVAL * 2 (missed two pings)\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 },\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 logger.log(`Opening WebSocket, current state is ${this.getState()}, subprotocols: ${protocols}`)\n if (this.webSocket) { this.uninstallEventHandlers() }\n this.webSocket = new adapters.WebSocket(this.consumer.url, protocols)\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 if (this.isActive()) {\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 ${this.constructor.reopenDelay}ms`)\n setTimeout(this.open, this.constructor.reopenDelay)\n }\n } else {\n return this.open()\n }\n }\n\n getProtocol() {\n if (this.webSocket) {\n return this.webSocket.protocol\n }\n }\n\n isOpen() {\n return this.isState(\"open\")\n }\n\n isActive() {\n return this.isState(\"open\", \"connecting\")\n }\n\n // Private\n\n isProtocolSupported() {\n return indexOf.call(supportedProtocols, this.getProtocol()) >= 0\n }\n\n isState(...states) {\n return indexOf.call(states, this.getState()) >= 0\n }\n\n getState() {\n if (this.webSocket) {\n for (let state in adapters.WebSocket) {\n if (adapters.WebSocket[state] === this.webSocket.readyState) {\n return state.toLowerCase()\n }\n }\n }\n return null\n }\n\n installEventHandlers() {\n for (let eventName in this.events) {\n const handler = this.events[eventName].bind(this)\n this.webSocket[`on${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 this.monitor.recordConnect()\n return this.subscriptions.reload()\n case message_types.disconnect:\n logger.log(`Disconnecting. Reason: ${reason}`)\n return this.close({allowReconnect: reconnect})\n case message_types.ping:\n return this.monitor.recordPing()\n case message_types.confirmation:\n return this.subscriptions.notify(identifier, \"connected\")\n case message_types.rejection:\n return this.subscriptions.reject(identifier)\n default:\n return this.subscriptions.notify(identifier, \"received\", message)\n }\n },\n\n open() {\n logger.log(`WebSocket onopen event, using '${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 Subscription from \"./subscription\"\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.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.sendCommand(subscription, \"subscribe\")\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.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.sendCommand(subscription, \"subscribe\"))\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 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 }\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\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 adapters from \"./adapters\"\nimport logger from \"./logger\"\n\nexport {\n Connection,\n ConnectionMonitor,\n Consumer,\n INTERNAL,\n Subscription,\n Subscriptions,\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", "/*\nStimulus 3.0.1\nCopyright \u00A9 2021 Basecamp, LLC\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.Stimulus = {}));\n}(this, (function (exports) { 'use strict';\n\n class EventListener {\n constructor(eventTarget, eventName, eventOptions) {\n this.eventTarget = eventTarget;\n this.eventName = eventName;\n this.eventOptions = eventOptions;\n this.unorderedBindings = new Set();\n }\n connect() {\n this.eventTarget.addEventListener(this.eventName, this, this.eventOptions);\n }\n disconnect() {\n this.eventTarget.removeEventListener(this.eventName, this, this.eventOptions);\n }\n bindingConnected(binding) {\n this.unorderedBindings.add(binding);\n }\n bindingDisconnected(binding) {\n this.unorderedBindings.delete(binding);\n }\n handleEvent(event) {\n const extendedEvent = extendEvent(event);\n for (const binding of this.bindings) {\n if (extendedEvent.immediatePropagationStopped) {\n break;\n }\n else {\n binding.handleEvent(extendedEvent);\n }\n }\n }\n get bindings() {\n return Array.from(this.unorderedBindings).sort((left, right) => {\n const leftIndex = left.index, rightIndex = right.index;\n return leftIndex < rightIndex ? -1 : leftIndex > rightIndex ? 1 : 0;\n });\n }\n }\n function extendEvent(event) {\n if (\"immediatePropagationStopped\" in event) {\n return event;\n }\n else {\n const { stopImmediatePropagation } = event;\n return Object.assign(event, {\n immediatePropagationStopped: false,\n stopImmediatePropagation() {\n this.immediatePropagationStopped = true;\n stopImmediatePropagation.call(this);\n }\n });\n }\n }\n\n class Dispatcher {\n constructor(application) {\n this.application = application;\n this.eventListenerMaps = new Map;\n this.started = false;\n }\n start() {\n if (!this.started) {\n this.started = true;\n this.eventListeners.forEach(eventListener => eventListener.connect());\n }\n }\n stop() {\n if (this.started) {\n this.started = false;\n this.eventListeners.forEach(eventListener => eventListener.disconnect());\n }\n }\n get eventListeners() {\n return Array.from(this.eventListenerMaps.values())\n .reduce((listeners, map) => listeners.concat(Array.from(map.values())), []);\n }\n bindingConnected(binding) {\n this.fetchEventListenerForBinding(binding).bindingConnected(binding);\n }\n bindingDisconnected(binding) {\n this.fetchEventListenerForBinding(binding).bindingDisconnected(binding);\n }\n handleError(error, message, detail = {}) {\n this.application.handleError(error, `Error ${message}`, detail);\n }\n fetchEventListenerForBinding(binding) {\n const { eventTarget, eventName, eventOptions } = binding;\n return this.fetchEventListener(eventTarget, eventName, eventOptions);\n }\n fetchEventListener(eventTarget, eventName, eventOptions) {\n const eventListenerMap = this.fetchEventListenerMapForEventTarget(eventTarget);\n const cacheKey = this.cacheKey(eventName, eventOptions);\n let eventListener = eventListenerMap.get(cacheKey);\n if (!eventListener) {\n eventListener = this.createEventListener(eventTarget, eventName, eventOptions);\n eventListenerMap.set(cacheKey, eventListener);\n }\n return eventListener;\n }\n createEventListener(eventTarget, eventName, eventOptions) {\n const eventListener = new EventListener(eventTarget, eventName, eventOptions);\n if (this.started) {\n eventListener.connect();\n }\n return eventListener;\n }\n fetchEventListenerMapForEventTarget(eventTarget) {\n let eventListenerMap = this.eventListenerMaps.get(eventTarget);\n if (!eventListenerMap) {\n eventListenerMap = new Map;\n this.eventListenerMaps.set(eventTarget, eventListenerMap);\n }\n return eventListenerMap;\n }\n cacheKey(eventName, eventOptions) {\n const parts = [eventName];\n Object.keys(eventOptions).sort().forEach(key => {\n parts.push(`${eventOptions[key] ? \"\" : \"!\"}${key}`);\n });\n return parts.join(\":\");\n }\n }\n\n const descriptorPattern = /^((.+?)(@(window|document))?->)?(.+?)(#([^:]+?))(:(.+))?$/;\n function parseActionDescriptorString(descriptorString) {\n const source = descriptorString.trim();\n const matches = source.match(descriptorPattern) || [];\n return {\n eventTarget: parseEventTarget(matches[4]),\n eventName: matches[2],\n eventOptions: matches[9] ? parseEventOptions(matches[9]) : {},\n identifier: matches[5],\n methodName: matches[7]\n };\n }\n function parseEventTarget(eventTargetName) {\n if (eventTargetName == \"window\") {\n return window;\n }\n else if (eventTargetName == \"document\") {\n return document;\n }\n }\n function parseEventOptions(eventOptions) {\n return eventOptions.split(\":\").reduce((options, token) => Object.assign(options, { [token.replace(/^!/, \"\")]: !/^!/.test(token) }), {});\n }\n function stringifyEventTarget(eventTarget) {\n if (eventTarget == window) {\n return \"window\";\n }\n else if (eventTarget == document) {\n return \"document\";\n }\n }\n\n function camelize(value) {\n return value.replace(/(?:[_-])([a-z0-9])/g, (_, char) => char.toUpperCase());\n }\n function capitalize(value) {\n return value.charAt(0).toUpperCase() + value.slice(1);\n }\n function dasherize(value) {\n return value.replace(/([A-Z])/g, (_, char) => `-${char.toLowerCase()}`);\n }\n function tokenize(value) {\n return value.match(/[^\\s]+/g) || [];\n }\n\n class Action {\n constructor(element, index, descriptor) {\n this.element = element;\n this.index = index;\n this.eventTarget = descriptor.eventTarget || element;\n this.eventName = descriptor.eventName || getDefaultEventNameForElement(element) || error(\"missing event name\");\n this.eventOptions = descriptor.eventOptions || {};\n this.identifier = descriptor.identifier || error(\"missing identifier\");\n this.methodName = descriptor.methodName || error(\"missing method name\");\n }\n static forToken(token) {\n return new this(token.element, token.index, parseActionDescriptorString(token.content));\n }\n toString() {\n const eventNameSuffix = this.eventTargetName ? `@${this.eventTargetName}` : \"\";\n return `${this.eventName}${eventNameSuffix}->${this.identifier}#${this.methodName}`;\n }\n get params() {\n if (this.eventTarget instanceof Element) {\n return this.getParamsFromEventTargetAttributes(this.eventTarget);\n }\n else {\n return {};\n }\n }\n getParamsFromEventTargetAttributes(eventTarget) {\n const params = {};\n const pattern = new RegExp(`^data-${this.identifier}-(.+)-param$`);\n const attributes = Array.from(eventTarget.attributes);\n attributes.forEach(({ name, value }) => {\n const match = name.match(pattern);\n const key = match && match[1];\n if (key) {\n Object.assign(params, { [camelize(key)]: typecast(value) });\n }\n });\n return params;\n }\n get eventTargetName() {\n return stringifyEventTarget(this.eventTarget);\n }\n }\n const defaultEventNames = {\n \"a\": e => \"click\",\n \"button\": e => \"click\",\n \"form\": e => \"submit\",\n \"details\": e => \"toggle\",\n \"input\": e => e.getAttribute(\"type\") == \"submit\" ? \"click\" : \"input\",\n \"select\": e => \"change\",\n \"textarea\": e => \"input\"\n };\n function getDefaultEventNameForElement(element) {\n const tagName = element.tagName.toLowerCase();\n if (tagName in defaultEventNames) {\n return defaultEventNames[tagName](element);\n }\n }\n function error(message) {\n throw new Error(message);\n }\n function typecast(value) {\n try {\n return JSON.parse(value);\n }\n catch (o_O) {\n return value;\n }\n }\n\n class Binding {\n constructor(context, action) {\n this.context = context;\n this.action = action;\n }\n get index() {\n return this.action.index;\n }\n get eventTarget() {\n return this.action.eventTarget;\n }\n get eventOptions() {\n return this.action.eventOptions;\n }\n get identifier() {\n return this.context.identifier;\n }\n handleEvent(event) {\n if (this.willBeInvokedByEvent(event)) {\n this.invokeWithEvent(event);\n }\n }\n get eventName() {\n return this.action.eventName;\n }\n get method() {\n const method = this.controller[this.methodName];\n if (typeof method == \"function\") {\n return method;\n }\n throw new Error(`Action \"${this.action}\" references undefined method \"${this.methodName}\"`);\n }\n invokeWithEvent(event) {\n const { target, currentTarget } = event;\n try {\n const { params } = this.action;\n const actionEvent = Object.assign(event, { params });\n this.method.call(this.controller, actionEvent);\n this.context.logDebugActivity(this.methodName, { event, target, currentTarget, action: this.methodName });\n }\n catch (error) {\n const { identifier, controller, element, index } = this;\n const detail = { identifier, controller, element, index, event };\n this.context.handleError(error, `invoking action \"${this.action}\"`, detail);\n }\n }\n willBeInvokedByEvent(event) {\n const eventTarget = event.target;\n if (this.element === eventTarget) {\n return true;\n }\n else if (eventTarget instanceof Element && this.element.contains(eventTarget)) {\n return this.scope.containsElement(eventTarget);\n }\n else {\n return this.scope.containsElement(this.action.element);\n }\n }\n get controller() {\n return this.context.controller;\n }\n get methodName() {\n return this.action.methodName;\n }\n get element() {\n return this.scope.element;\n }\n get scope() {\n return this.context.scope;\n }\n }\n\n class ElementObserver {\n constructor(element, delegate) {\n this.mutationObserverInit = { attributes: true, childList: true, subtree: true };\n this.element = element;\n this.started = false;\n this.delegate = delegate;\n this.elements = new Set;\n this.mutationObserver = new MutationObserver((mutations) => this.processMutations(mutations));\n }\n start() {\n if (!this.started) {\n this.started = true;\n this.mutationObserver.observe(this.element, this.mutationObserverInit);\n this.refresh();\n }\n }\n pause(callback) {\n if (this.started) {\n this.mutationObserver.disconnect();\n this.started = false;\n }\n callback();\n if (!this.started) {\n this.mutationObserver.observe(this.element, this.mutationObserverInit);\n this.started = true;\n }\n }\n stop() {\n if (this.started) {\n this.mutationObserver.takeRecords();\n this.mutationObserver.disconnect();\n this.started = false;\n }\n }\n refresh() {\n if (this.started) {\n const matches = new Set(this.matchElementsInTree());\n for (const element of Array.from(this.elements)) {\n if (!matches.has(element)) {\n this.removeElement(element);\n }\n }\n for (const element of Array.from(matches)) {\n this.addElement(element);\n }\n }\n }\n processMutations(mutations) {\n if (this.started) {\n for (const mutation of mutations) {\n this.processMutation(mutation);\n }\n }\n }\n processMutation(mutation) {\n if (mutation.type == \"attributes\") {\n this.processAttributeChange(mutation.target, mutation.attributeName);\n }\n else if (mutation.type == \"childList\") {\n this.processRemovedNodes(mutation.removedNodes);\n this.processAddedNodes(mutation.addedNodes);\n }\n }\n processAttributeChange(node, attributeName) {\n const element = node;\n if (this.elements.has(element)) {\n if (this.delegate.elementAttributeChanged && this.matchElement(element)) {\n this.delegate.elementAttributeChanged(element, attributeName);\n }\n else {\n this.removeElement(element);\n }\n }\n else if (this.matchElement(element)) {\n this.addElement(element);\n }\n }\n processRemovedNodes(nodes) {\n for (const node of Array.from(nodes)) {\n const element = this.elementFromNode(node);\n if (element) {\n this.processTree(element, this.removeElement);\n }\n }\n }\n processAddedNodes(nodes) {\n for (const node of Array.from(nodes)) {\n const element = this.elementFromNode(node);\n if (element && this.elementIsActive(element)) {\n this.processTree(element, this.addElement);\n }\n }\n }\n matchElement(element) {\n return this.delegate.matchElement(element);\n }\n matchElementsInTree(tree = this.element) {\n return this.delegate.matchElementsInTree(tree);\n }\n processTree(tree, processor) {\n for (const element of this.matchElementsInTree(tree)) {\n processor.call(this, element);\n }\n }\n elementFromNode(node) {\n if (node.nodeType == Node.ELEMENT_NODE) {\n return node;\n }\n }\n elementIsActive(element) {\n if (element.isConnected != this.element.isConnected) {\n return false;\n }\n else {\n return this.element.contains(element);\n }\n }\n addElement(element) {\n if (!this.elements.has(element)) {\n if (this.elementIsActive(element)) {\n this.elements.add(element);\n if (this.delegate.elementMatched) {\n this.delegate.elementMatched(element);\n }\n }\n }\n }\n removeElement(element) {\n if (this.elements.has(element)) {\n this.elements.delete(element);\n if (this.delegate.elementUnmatched) {\n this.delegate.elementUnmatched(element);\n }\n }\n }\n }\n\n class AttributeObserver {\n constructor(element, attributeName, delegate) {\n this.attributeName = attributeName;\n this.delegate = delegate;\n this.elementObserver = new ElementObserver(element, this);\n }\n get element() {\n return this.elementObserver.element;\n }\n get selector() {\n return `[${this.attributeName}]`;\n }\n start() {\n this.elementObserver.start();\n }\n pause(callback) {\n this.elementObserver.pause(callback);\n }\n stop() {\n this.elementObserver.stop();\n }\n refresh() {\n this.elementObserver.refresh();\n }\n get started() {\n return this.elementObserver.started;\n }\n matchElement(element) {\n return element.hasAttribute(this.attributeName);\n }\n matchElementsInTree(tree) {\n const match = this.matchElement(tree) ? [tree] : [];\n const matches = Array.from(tree.querySelectorAll(this.selector));\n return match.concat(matches);\n }\n elementMatched(element) {\n if (this.delegate.elementMatchedAttribute) {\n this.delegate.elementMatchedAttribute(element, this.attributeName);\n }\n }\n elementUnmatched(element) {\n if (this.delegate.elementUnmatchedAttribute) {\n this.delegate.elementUnmatchedAttribute(element, this.attributeName);\n }\n }\n elementAttributeChanged(element, attributeName) {\n if (this.delegate.elementAttributeValueChanged && this.attributeName == attributeName) {\n this.delegate.elementAttributeValueChanged(element, attributeName);\n }\n }\n }\n\n class StringMapObserver {\n constructor(element, delegate) {\n this.element = element;\n this.delegate = delegate;\n this.started = false;\n this.stringMap = new Map;\n this.mutationObserver = new MutationObserver(mutations => this.processMutations(mutations));\n }\n start() {\n if (!this.started) {\n this.started = true;\n this.mutationObserver.observe(this.element, { attributes: true, attributeOldValue: true });\n this.refresh();\n }\n }\n stop() {\n if (this.started) {\n this.mutationObserver.takeRecords();\n this.mutationObserver.disconnect();\n this.started = false;\n }\n }\n refresh() {\n if (this.started) {\n for (const attributeName of this.knownAttributeNames) {\n this.refreshAttribute(attributeName, null);\n }\n }\n }\n processMutations(mutations) {\n if (this.started) {\n for (const mutation of mutations) {\n this.processMutation(mutation);\n }\n }\n }\n processMutation(mutation) {\n const attributeName = mutation.attributeName;\n if (attributeName) {\n this.refreshAttribute(attributeName, mutation.oldValue);\n }\n }\n refreshAttribute(attributeName, oldValue) {\n const key = this.delegate.getStringMapKeyForAttribute(attributeName);\n if (key != null) {\n if (!this.stringMap.has(attributeName)) {\n this.stringMapKeyAdded(key, attributeName);\n }\n const value = this.element.getAttribute(attributeName);\n if (this.stringMap.get(attributeName) != value) {\n this.stringMapValueChanged(value, key, oldValue);\n }\n if (value == null) {\n const oldValue = this.stringMap.get(attributeName);\n this.stringMap.delete(attributeName);\n if (oldValue)\n this.stringMapKeyRemoved(key, attributeName, oldValue);\n }\n else {\n this.stringMap.set(attributeName, value);\n }\n }\n }\n stringMapKeyAdded(key, attributeName) {\n if (this.delegate.stringMapKeyAdded) {\n this.delegate.stringMapKeyAdded(key, attributeName);\n }\n }\n stringMapValueChanged(value, key, oldValue) {\n if (this.delegate.stringMapValueChanged) {\n this.delegate.stringMapValueChanged(value, key, oldValue);\n }\n }\n stringMapKeyRemoved(key, attributeName, oldValue) {\n if (this.delegate.stringMapKeyRemoved) {\n this.delegate.stringMapKeyRemoved(key, attributeName, oldValue);\n }\n }\n get knownAttributeNames() {\n return Array.from(new Set(this.currentAttributeNames.concat(this.recordedAttributeNames)));\n }\n get currentAttributeNames() {\n return Array.from(this.element.attributes).map(attribute => attribute.name);\n }\n get recordedAttributeNames() {\n return Array.from(this.stringMap.keys());\n }\n }\n\n function add(map, key, value) {\n fetch(map, key).add(value);\n }\n function del(map, key, value) {\n fetch(map, key).delete(value);\n prune(map, key);\n }\n function fetch(map, key) {\n let values = map.get(key);\n if (!values) {\n values = new Set();\n map.set(key, values);\n }\n return values;\n }\n function prune(map, key) {\n const values = map.get(key);\n if (values != null && values.size == 0) {\n map.delete(key);\n }\n }\n\n class Multimap {\n constructor() {\n this.valuesByKey = new Map();\n }\n get keys() {\n return Array.from(this.valuesByKey.keys());\n }\n get values() {\n const sets = Array.from(this.valuesByKey.values());\n return sets.reduce((values, set) => values.concat(Array.from(set)), []);\n }\n get size() {\n const sets = Array.from(this.valuesByKey.values());\n return sets.reduce((size, set) => size + set.size, 0);\n }\n add(key, value) {\n add(this.valuesByKey, key, value);\n }\n delete(key, value) {\n del(this.valuesByKey, key, value);\n }\n has(key, value) {\n const values = this.valuesByKey.get(key);\n return values != null && values.has(value);\n }\n hasKey(key) {\n return this.valuesByKey.has(key);\n }\n hasValue(value) {\n const sets = Array.from(this.valuesByKey.values());\n return sets.some(set => set.has(value));\n }\n getValuesForKey(key) {\n const values = this.valuesByKey.get(key);\n return values ? Array.from(values) : [];\n }\n getKeysForValue(value) {\n return Array.from(this.valuesByKey)\n .filter(([key, values]) => values.has(value))\n .map(([key, values]) => key);\n }\n }\n\n class IndexedMultimap extends Multimap {\n constructor() {\n super();\n this.keysByValue = new Map;\n }\n get values() {\n return Array.from(this.keysByValue.keys());\n }\n add(key, value) {\n super.add(key, value);\n add(this.keysByValue, value, key);\n }\n delete(key, value) {\n super.delete(key, value);\n del(this.keysByValue, value, key);\n }\n hasValue(value) {\n return this.keysByValue.has(value);\n }\n getKeysForValue(value) {\n const set = this.keysByValue.get(value);\n return set ? Array.from(set) : [];\n }\n }\n\n class TokenListObserver {\n constructor(element, attributeName, delegate) {\n this.attributeObserver = new AttributeObserver(element, attributeName, this);\n this.delegate = delegate;\n this.tokensByElement = new Multimap;\n }\n get started() {\n return this.attributeObserver.started;\n }\n start() {\n this.attributeObserver.start();\n }\n pause(callback) {\n this.attributeObserver.pause(callback);\n }\n stop() {\n this.attributeObserver.stop();\n }\n refresh() {\n this.attributeObserver.refresh();\n }\n get element() {\n return this.attributeObserver.element;\n }\n get attributeName() {\n return this.attributeObserver.attributeName;\n }\n elementMatchedAttribute(element) {\n this.tokensMatched(this.readTokensForElement(element));\n }\n elementAttributeValueChanged(element) {\n const [unmatchedTokens, matchedTokens] = this.refreshTokensForElement(element);\n this.tokensUnmatched(unmatchedTokens);\n this.tokensMatched(matchedTokens);\n }\n elementUnmatchedAttribute(element) {\n this.tokensUnmatched(this.tokensByElement.getValuesForKey(element));\n }\n tokensMatched(tokens) {\n tokens.forEach(token => this.tokenMatched(token));\n }\n tokensUnmatched(tokens) {\n tokens.forEach(token => this.tokenUnmatched(token));\n }\n tokenMatched(token) {\n this.delegate.tokenMatched(token);\n this.tokensByElement.add(token.element, token);\n }\n tokenUnmatched(token) {\n this.delegate.tokenUnmatched(token);\n this.tokensByElement.delete(token.element, token);\n }\n refreshTokensForElement(element) {\n const previousTokens = this.tokensByElement.getValuesForKey(element);\n const currentTokens = this.readTokensForElement(element);\n const firstDifferingIndex = zip(previousTokens, currentTokens)\n .findIndex(([previousToken, currentToken]) => !tokensAreEqual(previousToken, currentToken));\n if (firstDifferingIndex == -1) {\n return [[], []];\n }\n else {\n return [previousTokens.slice(firstDifferingIndex), currentTokens.slice(firstDifferingIndex)];\n }\n }\n readTokensForElement(element) {\n const attributeName = this.attributeName;\n const tokenString = element.getAttribute(attributeName) || \"\";\n return parseTokenString(tokenString, element, attributeName);\n }\n }\n function parseTokenString(tokenString, element, attributeName) {\n return tokenString.trim().split(/\\s+/).filter(content => content.length)\n .map((content, index) => ({ element, attributeName, content, index }));\n }\n function zip(left, right) {\n const length = Math.max(left.length, right.length);\n return Array.from({ length }, (_, index) => [left[index], right[index]]);\n }\n function tokensAreEqual(left, right) {\n return left && right && left.index == right.index && left.content == right.content;\n }\n\n class ValueListObserver {\n constructor(element, attributeName, delegate) {\n this.tokenListObserver = new TokenListObserver(element, attributeName, this);\n this.delegate = delegate;\n this.parseResultsByToken = new WeakMap;\n this.valuesByTokenByElement = new WeakMap;\n }\n get started() {\n return this.tokenListObserver.started;\n }\n start() {\n this.tokenListObserver.start();\n }\n stop() {\n this.tokenListObserver.stop();\n }\n refresh() {\n this.tokenListObserver.refresh();\n }\n get element() {\n return this.tokenListObserver.element;\n }\n get attributeName() {\n return this.tokenListObserver.attributeName;\n }\n tokenMatched(token) {\n const { element } = token;\n const { value } = this.fetchParseResultForToken(token);\n if (value) {\n this.fetchValuesByTokenForElement(element).set(token, value);\n this.delegate.elementMatchedValue(element, value);\n }\n }\n tokenUnmatched(token) {\n const { element } = token;\n const { value } = this.fetchParseResultForToken(token);\n if (value) {\n this.fetchValuesByTokenForElement(element).delete(token);\n this.delegate.elementUnmatchedValue(element, value);\n }\n }\n fetchParseResultForToken(token) {\n let parseResult = this.parseResultsByToken.get(token);\n if (!parseResult) {\n parseResult = this.parseToken(token);\n this.parseResultsByToken.set(token, parseResult);\n }\n return parseResult;\n }\n fetchValuesByTokenForElement(element) {\n let valuesByToken = this.valuesByTokenByElement.get(element);\n if (!valuesByToken) {\n valuesByToken = new Map;\n this.valuesByTokenByElement.set(element, valuesByToken);\n }\n return valuesByToken;\n }\n parseToken(token) {\n try {\n const value = this.delegate.parseValueForToken(token);\n return { value };\n }\n catch (error) {\n return { error };\n }\n }\n }\n\n class BindingObserver {\n constructor(context, delegate) {\n this.context = context;\n this.delegate = delegate;\n this.bindingsByAction = new Map;\n }\n start() {\n if (!this.valueListObserver) {\n this.valueListObserver = new ValueListObserver(this.element, this.actionAttribute, this);\n this.valueListObserver.start();\n }\n }\n stop() {\n if (this.valueListObserver) {\n this.valueListObserver.stop();\n delete this.valueListObserver;\n this.disconnectAllActions();\n }\n }\n get element() {\n return this.context.element;\n }\n get identifier() {\n return this.context.identifier;\n }\n get actionAttribute() {\n return this.schema.actionAttribute;\n }\n get schema() {\n return this.context.schema;\n }\n get bindings() {\n return Array.from(this.bindingsByAction.values());\n }\n connectAction(action) {\n const binding = new Binding(this.context, action);\n this.bindingsByAction.set(action, binding);\n this.delegate.bindingConnected(binding);\n }\n disconnectAction(action) {\n const binding = this.bindingsByAction.get(action);\n if (binding) {\n this.bindingsByAction.delete(action);\n this.delegate.bindingDisconnected(binding);\n }\n }\n disconnectAllActions() {\n this.bindings.forEach(binding => this.delegate.bindingDisconnected(binding));\n this.bindingsByAction.clear();\n }\n parseValueForToken(token) {\n const action = Action.forToken(token);\n if (action.identifier == this.identifier) {\n return action;\n }\n }\n elementMatchedValue(element, action) {\n this.connectAction(action);\n }\n elementUnmatchedValue(element, action) {\n this.disconnectAction(action);\n }\n }\n\n class ValueObserver {\n constructor(context, receiver) {\n this.context = context;\n this.receiver = receiver;\n this.stringMapObserver = new StringMapObserver(this.element, this);\n this.valueDescriptorMap = this.controller.valueDescriptorMap;\n this.invokeChangedCallbacksForDefaultValues();\n }\n start() {\n this.stringMapObserver.start();\n }\n stop() {\n this.stringMapObserver.stop();\n }\n get element() {\n return this.context.element;\n }\n get controller() {\n return this.context.controller;\n }\n getStringMapKeyForAttribute(attributeName) {\n if (attributeName in this.valueDescriptorMap) {\n return this.valueDescriptorMap[attributeName].name;\n }\n }\n stringMapKeyAdded(key, attributeName) {\n const descriptor = this.valueDescriptorMap[attributeName];\n if (!this.hasValue(key)) {\n this.invokeChangedCallback(key, descriptor.writer(this.receiver[key]), descriptor.writer(descriptor.defaultValue));\n }\n }\n stringMapValueChanged(value, name, oldValue) {\n const descriptor = this.valueDescriptorNameMap[name];\n if (value === null)\n return;\n if (oldValue === null) {\n oldValue = descriptor.writer(descriptor.defaultValue);\n }\n this.invokeChangedCallback(name, value, oldValue);\n }\n stringMapKeyRemoved(key, attributeName, oldValue) {\n const descriptor = this.valueDescriptorNameMap[key];\n if (this.hasValue(key)) {\n this.invokeChangedCallback(key, descriptor.writer(this.receiver[key]), oldValue);\n }\n else {\n this.invokeChangedCallback(key, descriptor.writer(descriptor.defaultValue), oldValue);\n }\n }\n invokeChangedCallbacksForDefaultValues() {\n for (const { key, name, defaultValue, writer } of this.valueDescriptors) {\n if (defaultValue != undefined && !this.controller.data.has(key)) {\n this.invokeChangedCallback(name, writer(defaultValue), undefined);\n }\n }\n }\n invokeChangedCallback(name, rawValue, rawOldValue) {\n const changedMethodName = `${name}Changed`;\n const changedMethod = this.receiver[changedMethodName];\n if (typeof changedMethod == \"function\") {\n const descriptor = this.valueDescriptorNameMap[name];\n const value = descriptor.reader(rawValue);\n let oldValue = rawOldValue;\n if (rawOldValue) {\n oldValue = descriptor.reader(rawOldValue);\n }\n changedMethod.call(this.receiver, value, oldValue);\n }\n }\n get valueDescriptors() {\n const { valueDescriptorMap } = this;\n return Object.keys(valueDescriptorMap).map(key => valueDescriptorMap[key]);\n }\n get valueDescriptorNameMap() {\n const descriptors = {};\n Object.keys(this.valueDescriptorMap).forEach(key => {\n const descriptor = this.valueDescriptorMap[key];\n descriptors[descriptor.name] = descriptor;\n });\n return descriptors;\n }\n hasValue(attributeName) {\n const descriptor = this.valueDescriptorNameMap[attributeName];\n const hasMethodName = `has${capitalize(descriptor.name)}`;\n return this.receiver[hasMethodName];\n }\n }\n\n class TargetObserver {\n constructor(context, delegate) {\n this.context = context;\n this.delegate = delegate;\n this.targetsByName = new Multimap;\n }\n start() {\n if (!this.tokenListObserver) {\n this.tokenListObserver = new TokenListObserver(this.element, this.attributeName, this);\n this.tokenListObserver.start();\n }\n }\n stop() {\n if (this.tokenListObserver) {\n this.disconnectAllTargets();\n this.tokenListObserver.stop();\n delete this.tokenListObserver;\n }\n }\n tokenMatched({ element, content: name }) {\n if (this.scope.containsElement(element)) {\n this.connectTarget(element, name);\n }\n }\n tokenUnmatched({ element, content: name }) {\n this.disconnectTarget(element, name);\n }\n connectTarget(element, name) {\n var _a;\n if (!this.targetsByName.has(name, element)) {\n this.targetsByName.add(name, element);\n (_a = this.tokenListObserver) === null || _a === void 0 ? void 0 : _a.pause(() => this.delegate.targetConnected(element, name));\n }\n }\n disconnectTarget(element, name) {\n var _a;\n if (this.targetsByName.has(name, element)) {\n this.targetsByName.delete(name, element);\n (_a = this.tokenListObserver) === null || _a === void 0 ? void 0 : _a.pause(() => this.delegate.targetDisconnected(element, name));\n }\n }\n disconnectAllTargets() {\n for (const name of this.targetsByName.keys) {\n for (const element of this.targetsByName.getValuesForKey(name)) {\n this.disconnectTarget(element, name);\n }\n }\n }\n get attributeName() {\n return `data-${this.context.identifier}-target`;\n }\n get element() {\n return this.context.element;\n }\n get scope() {\n return this.context.scope;\n }\n }\n\n class Context {\n constructor(module, scope) {\n this.logDebugActivity = (functionName, detail = {}) => {\n const { identifier, controller, element } = this;\n detail = Object.assign({ identifier, controller, element }, detail);\n this.application.logDebugActivity(this.identifier, functionName, detail);\n };\n this.module = module;\n this.scope = scope;\n this.controller = new module.controllerConstructor(this);\n this.bindingObserver = new BindingObserver(this, this.dispatcher);\n this.valueObserver = new ValueObserver(this, this.controller);\n this.targetObserver = new TargetObserver(this, this);\n try {\n this.controller.initialize();\n this.logDebugActivity(\"initialize\");\n }\n catch (error) {\n this.handleError(error, \"initializing controller\");\n }\n }\n connect() {\n this.bindingObserver.start();\n this.valueObserver.start();\n this.targetObserver.start();\n try {\n this.controller.connect();\n this.logDebugActivity(\"connect\");\n }\n catch (error) {\n this.handleError(error, \"connecting controller\");\n }\n }\n disconnect() {\n try {\n this.controller.disconnect();\n this.logDebugActivity(\"disconnect\");\n }\n catch (error) {\n this.handleError(error, \"disconnecting controller\");\n }\n this.targetObserver.stop();\n this.valueObserver.stop();\n this.bindingObserver.stop();\n }\n get application() {\n return this.module.application;\n }\n get identifier() {\n return this.module.identifier;\n }\n get schema() {\n return this.application.schema;\n }\n get dispatcher() {\n return this.application.dispatcher;\n }\n get element() {\n return this.scope.element;\n }\n get parentElement() {\n return this.element.parentElement;\n }\n handleError(error, message, detail = {}) {\n const { identifier, controller, element } = this;\n detail = Object.assign({ identifier, controller, element }, detail);\n this.application.handleError(error, `Error ${message}`, detail);\n }\n targetConnected(element, name) {\n this.invokeControllerMethod(`${name}TargetConnected`, element);\n }\n targetDisconnected(element, name) {\n this.invokeControllerMethod(`${name}TargetDisconnected`, element);\n }\n invokeControllerMethod(methodName, ...args) {\n const controller = this.controller;\n if (typeof controller[methodName] == \"function\") {\n controller[methodName](...args);\n }\n }\n }\n\n function readInheritableStaticArrayValues(constructor, propertyName) {\n const ancestors = getAncestorsForConstructor(constructor);\n return Array.from(ancestors.reduce((values, constructor) => {\n getOwnStaticArrayValues(constructor, propertyName).forEach(name => values.add(name));\n return values;\n }, new Set));\n }\n function readInheritableStaticObjectPairs(constructor, propertyName) {\n const ancestors = getAncestorsForConstructor(constructor);\n return ancestors.reduce((pairs, constructor) => {\n pairs.push(...getOwnStaticObjectPairs(constructor, propertyName));\n return pairs;\n }, []);\n }\n function getAncestorsForConstructor(constructor) {\n const ancestors = [];\n while (constructor) {\n ancestors.push(constructor);\n constructor = Object.getPrototypeOf(constructor);\n }\n return ancestors.reverse();\n }\n function getOwnStaticArrayValues(constructor, propertyName) {\n const definition = constructor[propertyName];\n return Array.isArray(definition) ? definition : [];\n }\n function getOwnStaticObjectPairs(constructor, propertyName) {\n const definition = constructor[propertyName];\n return definition ? Object.keys(definition).map(key => [key, definition[key]]) : [];\n }\n\n function bless(constructor) {\n return shadow(constructor, getBlessedProperties(constructor));\n }\n function shadow(constructor, properties) {\n const shadowConstructor = extend(constructor);\n const shadowProperties = getShadowProperties(constructor.prototype, properties);\n Object.defineProperties(shadowConstructor.prototype, shadowProperties);\n return shadowConstructor;\n }\n function getBlessedProperties(constructor) {\n const blessings = readInheritableStaticArrayValues(constructor, \"blessings\");\n return blessings.reduce((blessedProperties, blessing) => {\n const properties = blessing(constructor);\n for (const key in properties) {\n const descriptor = blessedProperties[key] || {};\n blessedProperties[key] = Object.assign(descriptor, properties[key]);\n }\n return blessedProperties;\n }, {});\n }\n function getShadowProperties(prototype, properties) {\n return getOwnKeys(properties).reduce((shadowProperties, key) => {\n const descriptor = getShadowedDescriptor(prototype, properties, key);\n if (descriptor) {\n Object.assign(shadowProperties, { [key]: descriptor });\n }\n return shadowProperties;\n }, {});\n }\n function getShadowedDescriptor(prototype, properties, key) {\n const shadowingDescriptor = Object.getOwnPropertyDescriptor(prototype, key);\n const shadowedByValue = shadowingDescriptor && \"value\" in shadowingDescriptor;\n if (!shadowedByValue) {\n const descriptor = Object.getOwnPropertyDescriptor(properties, key).value;\n if (shadowingDescriptor) {\n descriptor.get = shadowingDescriptor.get || descriptor.get;\n descriptor.set = shadowingDescriptor.set || descriptor.set;\n }\n return descriptor;\n }\n }\n const getOwnKeys = (() => {\n if (typeof Object.getOwnPropertySymbols == \"function\") {\n return (object) => [\n ...Object.getOwnPropertyNames(object),\n ...Object.getOwnPropertySymbols(object)\n ];\n }\n else {\n return Object.getOwnPropertyNames;\n }\n })();\n const extend = (() => {\n function extendWithReflect(constructor) {\n function extended() {\n return Reflect.construct(constructor, arguments, new.target);\n }\n extended.prototype = Object.create(constructor.prototype, {\n constructor: { value: extended }\n });\n Reflect.setPrototypeOf(extended, constructor);\n return extended;\n }\n function testReflectExtension() {\n const a = function () { this.a.call(this); };\n const b = extendWithReflect(a);\n b.prototype.a = function () { };\n return new b;\n }\n try {\n testReflectExtension();\n return extendWithReflect;\n }\n catch (error) {\n return (constructor) => class extended extends constructor {\n };\n }\n })();\n\n function blessDefinition(definition) {\n return {\n identifier: definition.identifier,\n controllerConstructor: bless(definition.controllerConstructor)\n };\n }\n\n class Module {\n constructor(application, definition) {\n this.application = application;\n this.definition = blessDefinition(definition);\n this.contextsByScope = new WeakMap;\n this.connectedContexts = new Set;\n }\n get identifier() {\n return this.definition.identifier;\n }\n get controllerConstructor() {\n return this.definition.controllerConstructor;\n }\n get contexts() {\n return Array.from(this.connectedContexts);\n }\n connectContextForScope(scope) {\n const context = this.fetchContextForScope(scope);\n this.connectedContexts.add(context);\n context.connect();\n }\n disconnectContextForScope(scope) {\n const context = this.contextsByScope.get(scope);\n if (context) {\n this.connectedContexts.delete(context);\n context.disconnect();\n }\n }\n fetchContextForScope(scope) {\n let context = this.contextsByScope.get(scope);\n if (!context) {\n context = new Context(this, scope);\n this.contextsByScope.set(scope, context);\n }\n return context;\n }\n }\n\n class ClassMap {\n constructor(scope) {\n this.scope = scope;\n }\n has(name) {\n return this.data.has(this.getDataKey(name));\n }\n get(name) {\n return this.getAll(name)[0];\n }\n getAll(name) {\n const tokenString = this.data.get(this.getDataKey(name)) || \"\";\n return tokenize(tokenString);\n }\n getAttributeName(name) {\n return this.data.getAttributeNameForKey(this.getDataKey(name));\n }\n getDataKey(name) {\n return `${name}-class`;\n }\n get data() {\n return this.scope.data;\n }\n }\n\n class DataMap {\n constructor(scope) {\n this.scope = scope;\n }\n get element() {\n return this.scope.element;\n }\n get identifier() {\n return this.scope.identifier;\n }\n get(key) {\n const name = this.getAttributeNameForKey(key);\n return this.element.getAttribute(name);\n }\n set(key, value) {\n const name = this.getAttributeNameForKey(key);\n this.element.setAttribute(name, value);\n return this.get(key);\n }\n has(key) {\n const name = this.getAttributeNameForKey(key);\n return this.element.hasAttribute(name);\n }\n delete(key) {\n if (this.has(key)) {\n const name = this.getAttributeNameForKey(key);\n this.element.removeAttribute(name);\n return true;\n }\n else {\n return false;\n }\n }\n getAttributeNameForKey(key) {\n return `data-${this.identifier}-${dasherize(key)}`;\n }\n }\n\n class Guide {\n constructor(logger) {\n this.warnedKeysByObject = new WeakMap;\n this.logger = logger;\n }\n warn(object, key, message) {\n let warnedKeys = this.warnedKeysByObject.get(object);\n if (!warnedKeys) {\n warnedKeys = new Set;\n this.warnedKeysByObject.set(object, warnedKeys);\n }\n if (!warnedKeys.has(key)) {\n warnedKeys.add(key);\n this.logger.warn(message, object);\n }\n }\n }\n\n function attributeValueContainsToken(attributeName, token) {\n return `[${attributeName}~=\"${token}\"]`;\n }\n\n class TargetSet {\n constructor(scope) {\n this.scope = scope;\n }\n get element() {\n return this.scope.element;\n }\n get identifier() {\n return this.scope.identifier;\n }\n get schema() {\n return this.scope.schema;\n }\n has(targetName) {\n return this.find(targetName) != null;\n }\n find(...targetNames) {\n return targetNames.reduce((target, targetName) => target\n || this.findTarget(targetName)\n || this.findLegacyTarget(targetName), undefined);\n }\n findAll(...targetNames) {\n return targetNames.reduce((targets, targetName) => [\n ...targets,\n ...this.findAllTargets(targetName),\n ...this.findAllLegacyTargets(targetName)\n ], []);\n }\n findTarget(targetName) {\n const selector = this.getSelectorForTargetName(targetName);\n return this.scope.findElement(selector);\n }\n findAllTargets(targetName) {\n const selector = this.getSelectorForTargetName(targetName);\n return this.scope.findAllElements(selector);\n }\n getSelectorForTargetName(targetName) {\n const attributeName = this.schema.targetAttributeForScope(this.identifier);\n return attributeValueContainsToken(attributeName, targetName);\n }\n findLegacyTarget(targetName) {\n const selector = this.getLegacySelectorForTargetName(targetName);\n return this.deprecate(this.scope.findElement(selector), targetName);\n }\n findAllLegacyTargets(targetName) {\n const selector = this.getLegacySelectorForTargetName(targetName);\n return this.scope.findAllElements(selector).map(element => this.deprecate(element, targetName));\n }\n getLegacySelectorForTargetName(targetName) {\n const targetDescriptor = `${this.identifier}.${targetName}`;\n return attributeValueContainsToken(this.schema.targetAttribute, targetDescriptor);\n }\n deprecate(element, targetName) {\n if (element) {\n const { identifier } = this;\n const attributeName = this.schema.targetAttribute;\n const revisedAttributeName = this.schema.targetAttributeForScope(identifier);\n this.guide.warn(element, `target:${targetName}`, `Please replace ${attributeName}=\"${identifier}.${targetName}\" with ${revisedAttributeName}=\"${targetName}\". ` +\n `The ${attributeName} attribute is deprecated and will be removed in a future version of Stimulus.`);\n }\n return element;\n }\n get guide() {\n return this.scope.guide;\n }\n }\n\n class Scope {\n constructor(schema, element, identifier, logger) {\n this.targets = new TargetSet(this);\n this.classes = new ClassMap(this);\n this.data = new DataMap(this);\n this.containsElement = (element) => {\n return element.closest(this.controllerSelector) === this.element;\n };\n this.schema = schema;\n this.element = element;\n this.identifier = identifier;\n this.guide = new Guide(logger);\n }\n findElement(selector) {\n return this.element.matches(selector)\n ? this.element\n : this.queryElements(selector).find(this.containsElement);\n }\n findAllElements(selector) {\n return [\n ...this.element.matches(selector) ? [this.element] : [],\n ...this.queryElements(selector).filter(this.containsElement)\n ];\n }\n queryElements(selector) {\n return Array.from(this.element.querySelectorAll(selector));\n }\n get controllerSelector() {\n return attributeValueContainsToken(this.schema.controllerAttribute, this.identifier);\n }\n }\n\n class ScopeObserver {\n constructor(element, schema, delegate) {\n this.element = element;\n this.schema = schema;\n this.delegate = delegate;\n this.valueListObserver = new ValueListObserver(this.element, this.controllerAttribute, this);\n this.scopesByIdentifierByElement = new WeakMap;\n this.scopeReferenceCounts = new WeakMap;\n }\n start() {\n this.valueListObserver.start();\n }\n stop() {\n this.valueListObserver.stop();\n }\n get controllerAttribute() {\n return this.schema.controllerAttribute;\n }\n parseValueForToken(token) {\n const { element, content: identifier } = token;\n const scopesByIdentifier = this.fetchScopesByIdentifierForElement(element);\n let scope = scopesByIdentifier.get(identifier);\n if (!scope) {\n scope = this.delegate.createScopeForElementAndIdentifier(element, identifier);\n scopesByIdentifier.set(identifier, scope);\n }\n return scope;\n }\n elementMatchedValue(element, value) {\n const referenceCount = (this.scopeReferenceCounts.get(value) || 0) + 1;\n this.scopeReferenceCounts.set(value, referenceCount);\n if (referenceCount == 1) {\n this.delegate.scopeConnected(value);\n }\n }\n elementUnmatchedValue(element, value) {\n const referenceCount = this.scopeReferenceCounts.get(value);\n if (referenceCount) {\n this.scopeReferenceCounts.set(value, referenceCount - 1);\n if (referenceCount == 1) {\n this.delegate.scopeDisconnected(value);\n }\n }\n }\n fetchScopesByIdentifierForElement(element) {\n let scopesByIdentifier = this.scopesByIdentifierByElement.get(element);\n if (!scopesByIdentifier) {\n scopesByIdentifier = new Map;\n this.scopesByIdentifierByElement.set(element, scopesByIdentifier);\n }\n return scopesByIdentifier;\n }\n }\n\n class Router {\n constructor(application) {\n this.application = application;\n this.scopeObserver = new ScopeObserver(this.element, this.schema, this);\n this.scopesByIdentifier = new Multimap;\n this.modulesByIdentifier = new Map;\n }\n get element() {\n return this.application.element;\n }\n get schema() {\n return this.application.schema;\n }\n get logger() {\n return this.application.logger;\n }\n get controllerAttribute() {\n return this.schema.controllerAttribute;\n }\n get modules() {\n return Array.from(this.modulesByIdentifier.values());\n }\n get contexts() {\n return this.modules.reduce((contexts, module) => contexts.concat(module.contexts), []);\n }\n start() {\n this.scopeObserver.start();\n }\n stop() {\n this.scopeObserver.stop();\n }\n loadDefinition(definition) {\n this.unloadIdentifier(definition.identifier);\n const module = new Module(this.application, definition);\n this.connectModule(module);\n }\n unloadIdentifier(identifier) {\n const module = this.modulesByIdentifier.get(identifier);\n if (module) {\n this.disconnectModule(module);\n }\n }\n getContextForElementAndIdentifier(element, identifier) {\n const module = this.modulesByIdentifier.get(identifier);\n if (module) {\n return module.contexts.find(context => context.element == element);\n }\n }\n handleError(error, message, detail) {\n this.application.handleError(error, message, detail);\n }\n createScopeForElementAndIdentifier(element, identifier) {\n return new Scope(this.schema, element, identifier, this.logger);\n }\n scopeConnected(scope) {\n this.scopesByIdentifier.add(scope.identifier, scope);\n const module = this.modulesByIdentifier.get(scope.identifier);\n if (module) {\n module.connectContextForScope(scope);\n }\n }\n scopeDisconnected(scope) {\n this.scopesByIdentifier.delete(scope.identifier, scope);\n const module = this.modulesByIdentifier.get(scope.identifier);\n if (module) {\n module.disconnectContextForScope(scope);\n }\n }\n connectModule(module) {\n this.modulesByIdentifier.set(module.identifier, module);\n const scopes = this.scopesByIdentifier.getValuesForKey(module.identifier);\n scopes.forEach(scope => module.connectContextForScope(scope));\n }\n disconnectModule(module) {\n this.modulesByIdentifier.delete(module.identifier);\n const scopes = this.scopesByIdentifier.getValuesForKey(module.identifier);\n scopes.forEach(scope => module.disconnectContextForScope(scope));\n }\n }\n\n const defaultSchema = {\n controllerAttribute: \"data-controller\",\n actionAttribute: \"data-action\",\n targetAttribute: \"data-target\",\n targetAttributeForScope: identifier => `data-${identifier}-target`\n };\n\n class Application {\n constructor(element = document.documentElement, schema = defaultSchema) {\n this.logger = console;\n this.debug = false;\n this.logDebugActivity = (identifier, functionName, detail = {}) => {\n if (this.debug) {\n this.logFormattedMessage(identifier, functionName, detail);\n }\n };\n this.element = element;\n this.schema = schema;\n this.dispatcher = new Dispatcher(this);\n this.router = new Router(this);\n }\n static start(element, schema) {\n const application = new Application(element, schema);\n application.start();\n return application;\n }\n async start() {\n await domReady();\n this.logDebugActivity(\"application\", \"starting\");\n this.dispatcher.start();\n this.router.start();\n this.logDebugActivity(\"application\", \"start\");\n }\n stop() {\n this.logDebugActivity(\"application\", \"stopping\");\n this.dispatcher.stop();\n this.router.stop();\n this.logDebugActivity(\"application\", \"stop\");\n }\n register(identifier, controllerConstructor) {\n if (controllerConstructor.shouldLoad) {\n this.load({ identifier, controllerConstructor });\n }\n }\n load(head, ...rest) {\n const definitions = Array.isArray(head) ? head : [head, ...rest];\n definitions.forEach(definition => this.router.loadDefinition(definition));\n }\n unload(head, ...rest) {\n const identifiers = Array.isArray(head) ? head : [head, ...rest];\n identifiers.forEach(identifier => this.router.unloadIdentifier(identifier));\n }\n get controllers() {\n return this.router.contexts.map(context => context.controller);\n }\n getControllerForElementAndIdentifier(element, identifier) {\n const context = this.router.getContextForElementAndIdentifier(element, identifier);\n return context ? context.controller : null;\n }\n handleError(error, message, detail) {\n var _a;\n this.logger.error(`%s\\n\\n%o\\n\\n%o`, message, error, detail);\n (_a = window.onerror) === null || _a === void 0 ? void 0 : _a.call(window, message, \"\", 0, 0, error);\n }\n logFormattedMessage(identifier, functionName, detail = {}) {\n detail = Object.assign({ application: this }, detail);\n this.logger.groupCollapsed(`${identifier} #${functionName}`);\n this.logger.log(\"details:\", Object.assign({}, detail));\n this.logger.groupEnd();\n }\n }\n function domReady() {\n return new Promise(resolve => {\n if (document.readyState == \"loading\") {\n document.addEventListener(\"DOMContentLoaded\", () => resolve());\n }\n else {\n resolve();\n }\n });\n }\n\n function ClassPropertiesBlessing(constructor) {\n const classes = readInheritableStaticArrayValues(constructor, \"classes\");\n return classes.reduce((properties, classDefinition) => {\n return Object.assign(properties, propertiesForClassDefinition(classDefinition));\n }, {});\n }\n function propertiesForClassDefinition(key) {\n return {\n [`${key}Class`]: {\n get() {\n const { classes } = this;\n if (classes.has(key)) {\n return classes.get(key);\n }\n else {\n const attribute = classes.getAttributeName(key);\n throw new Error(`Missing attribute \"${attribute}\"`);\n }\n }\n },\n [`${key}Classes`]: {\n get() {\n return this.classes.getAll(key);\n }\n },\n [`has${capitalize(key)}Class`]: {\n get() {\n return this.classes.has(key);\n }\n }\n };\n }\n\n function TargetPropertiesBlessing(constructor) {\n const targets = readInheritableStaticArrayValues(constructor, \"targets\");\n return targets.reduce((properties, targetDefinition) => {\n return Object.assign(properties, propertiesForTargetDefinition(targetDefinition));\n }, {});\n }\n function propertiesForTargetDefinition(name) {\n return {\n [`${name}Target`]: {\n get() {\n const target = this.targets.find(name);\n if (target) {\n return target;\n }\n else {\n throw new Error(`Missing target element \"${name}\" for \"${this.identifier}\" controller`);\n }\n }\n },\n [`${name}Targets`]: {\n get() {\n return this.targets.findAll(name);\n }\n },\n [`has${capitalize(name)}Target`]: {\n get() {\n return this.targets.has(name);\n }\n }\n };\n }\n\n function ValuePropertiesBlessing(constructor) {\n const valueDefinitionPairs = readInheritableStaticObjectPairs(constructor, \"values\");\n const propertyDescriptorMap = {\n valueDescriptorMap: {\n get() {\n return valueDefinitionPairs.reduce((result, valueDefinitionPair) => {\n const valueDescriptor = parseValueDefinitionPair(valueDefinitionPair);\n const attributeName = this.data.getAttributeNameForKey(valueDescriptor.key);\n return Object.assign(result, { [attributeName]: valueDescriptor });\n }, {});\n }\n }\n };\n return valueDefinitionPairs.reduce((properties, valueDefinitionPair) => {\n return Object.assign(properties, propertiesForValueDefinitionPair(valueDefinitionPair));\n }, propertyDescriptorMap);\n }\n function propertiesForValueDefinitionPair(valueDefinitionPair) {\n const definition = parseValueDefinitionPair(valueDefinitionPair);\n const { key, name, reader: read, writer: write } = definition;\n return {\n [name]: {\n get() {\n const value = this.data.get(key);\n if (value !== null) {\n return read(value);\n }\n else {\n return definition.defaultValue;\n }\n },\n set(value) {\n if (value === undefined) {\n this.data.delete(key);\n }\n else {\n this.data.set(key, write(value));\n }\n }\n },\n [`has${capitalize(name)}`]: {\n get() {\n return this.data.has(key) || definition.hasCustomDefaultValue;\n }\n }\n };\n }\n function parseValueDefinitionPair([token, typeDefinition]) {\n return valueDescriptorForTokenAndTypeDefinition(token, typeDefinition);\n }\n function parseValueTypeConstant(constant) {\n switch (constant) {\n case Array: return \"array\";\n case Boolean: return \"boolean\";\n case Number: return \"number\";\n case Object: return \"object\";\n case String: return \"string\";\n }\n }\n function parseValueTypeDefault(defaultValue) {\n switch (typeof defaultValue) {\n case \"boolean\": return \"boolean\";\n case \"number\": return \"number\";\n case \"string\": return \"string\";\n }\n if (Array.isArray(defaultValue))\n return \"array\";\n if (Object.prototype.toString.call(defaultValue) === \"[object Object]\")\n return \"object\";\n }\n function parseValueTypeObject(typeObject) {\n const typeFromObject = parseValueTypeConstant(typeObject.type);\n if (typeFromObject) {\n const defaultValueType = parseValueTypeDefault(typeObject.default);\n if (typeFromObject !== defaultValueType) {\n throw new Error(`Type \"${typeFromObject}\" must match the type of the default value. Given default value: \"${typeObject.default}\" as \"${defaultValueType}\"`);\n }\n return typeFromObject;\n }\n }\n function parseValueTypeDefinition(typeDefinition) {\n const typeFromObject = parseValueTypeObject(typeDefinition);\n const typeFromDefaultValue = parseValueTypeDefault(typeDefinition);\n const typeFromConstant = parseValueTypeConstant(typeDefinition);\n const type = typeFromObject || typeFromDefaultValue || typeFromConstant;\n if (type)\n return type;\n throw new Error(`Unknown value type \"${typeDefinition}\"`);\n }\n function defaultValueForDefinition(typeDefinition) {\n const constant = parseValueTypeConstant(typeDefinition);\n if (constant)\n return defaultValuesByType[constant];\n const defaultValue = typeDefinition.default;\n if (defaultValue !== undefined)\n return defaultValue;\n return typeDefinition;\n }\n function valueDescriptorForTokenAndTypeDefinition(token, typeDefinition) {\n const key = `${dasherize(token)}-value`;\n const type = parseValueTypeDefinition(typeDefinition);\n return {\n type,\n key,\n name: camelize(key),\n get defaultValue() { return defaultValueForDefinition(typeDefinition); },\n get hasCustomDefaultValue() { return parseValueTypeDefault(typeDefinition) !== undefined; },\n reader: readers[type],\n writer: writers[type] || writers.default\n };\n }\n const defaultValuesByType = {\n get array() { return []; },\n boolean: false,\n number: 0,\n get object() { return {}; },\n string: \"\"\n };\n const readers = {\n array(value) {\n const array = JSON.parse(value);\n if (!Array.isArray(array)) {\n throw new TypeError(\"Expected array\");\n }\n return array;\n },\n boolean(value) {\n return !(value == \"0\" || value == \"false\");\n },\n number(value) {\n return Number(value);\n },\n object(value) {\n const object = JSON.parse(value);\n if (object === null || typeof object != \"object\" || Array.isArray(object)) {\n throw new TypeError(\"Expected object\");\n }\n return object;\n },\n string(value) {\n return value;\n }\n };\n const writers = {\n default: writeString,\n array: writeJSON,\n object: writeJSON\n };\n function writeJSON(value) {\n return JSON.stringify(value);\n }\n function writeString(value) {\n return `${value}`;\n }\n\n class Controller {\n constructor(context) {\n this.context = context;\n }\n static get shouldLoad() {\n return true;\n }\n get application() {\n return this.context.application;\n }\n get scope() {\n return this.context.scope;\n }\n get element() {\n return this.scope.element;\n }\n get identifier() {\n return this.scope.identifier;\n }\n get targets() {\n return this.scope.targets;\n }\n get classes() {\n return this.scope.classes;\n }\n get data() {\n return this.scope.data;\n }\n initialize() {\n }\n connect() {\n }\n disconnect() {\n }\n dispatch(eventName, { target = this.element, detail = {}, prefix = this.identifier, bubbles = true, cancelable = true } = {}) {\n const type = prefix ? 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