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"../../../node_modules/@uppy/dashboard/lib/components/FileCard/index.js", "../../../node_modules/@uppy/dashboard/lib/components/Slide.js", "../../../node_modules/@uppy/dashboard/lib/locale.js", "../../../node_modules/@uppy/dashboard/lib/Dashboard.js", "../../javascript/controllers/attachment_uppy_form_controller.js", "../../javascript/controllers/tab_component_controller.js", "../../javascript/controllers/alert_component_controller.js", "../../javascript/controllers/directory_search_controller.js", "../../javascript/controllers/user_contact_form_controller.js", "../../javascript/controllers/index.js", "../../../node_modules/alpinejs/dist/module.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", "var x=String;\nvar create=function() {return {isColorSupported:false,reset:x,bold:x,dim:x,italic:x,underline:x,inverse:x,hidden:x,strikethrough:x,black:x,red:x,green:x,yellow:x,blue:x,magenta:x,cyan:x,white:x,gray:x,bgBlack:x,bgRed:x,bgGreen:x,bgYellow:x,bgBlue:x,bgMagenta:x,bgCyan:x,bgWhite:x}};\nmodule.exports=create();\nmodule.exports.createColors = create;\n", "", "'use strict'\n\nlet pico = require('picocolors')\n\nlet terminalHighlight = require('./terminal-highlight')\n\nclass CssSyntaxError extends Error {\n constructor(message, line, column, source, file, plugin) {\n super(message)\n this.name = 'CssSyntaxError'\n this.reason = message\n\n if (file) {\n this.file = file\n }\n if (source) {\n this.source = source\n }\n if (plugin) {\n this.plugin = plugin\n }\n if (typeof line !== 'undefined' && typeof column !== 'undefined') {\n if (typeof line === 'number') {\n this.line = line\n this.column = column\n } else {\n this.line = line.line\n this.column = line.column\n this.endLine = column.line\n this.endColumn = column.column\n }\n }\n\n this.setMessage()\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, CssSyntaxError)\n }\n }\n\n setMessage() {\n this.message = this.plugin ? this.plugin + ': ' : ''\n this.message += this.file ? this.file : ''\n if (typeof this.line !== 'undefined') {\n this.message += ':' + this.line + ':' + this.column\n }\n this.message += ': ' + this.reason\n }\n\n showSourceCode(color) {\n if (!this.source) return ''\n\n let css = this.source\n if (color == null) color = pico.isColorSupported\n if (terminalHighlight) {\n if (color) css = terminalHighlight(css)\n }\n\n let lines = css.split(/\\r?\\n/)\n let start = Math.max(this.line - 3, 0)\n let end = Math.min(this.line + 2, lines.length)\n\n let maxWidth = String(end).length\n\n let mark, aside\n if (color) {\n let { bold, red, gray } = pico.createColors(true)\n mark = text => bold(red(text))\n aside = text => gray(text)\n } else {\n mark = aside = str => str\n }\n\n return lines\n .slice(start, end)\n .map((line, index) => {\n let number = start + 1 + index\n let gutter = ' ' + (' ' + number).slice(-maxWidth) + ' | '\n if (number === this.line) {\n let spacing =\n aside(gutter.replace(/\\d/g, ' ')) +\n line.slice(0, this.column - 1).replace(/[^\\t]/g, ' ')\n return mark('>') + aside(gutter) + line + '\\n ' + spacing + mark('^')\n }\n return ' ' + aside(gutter) + line\n })\n .join('\\n')\n }\n\n toString() {\n let code = this.showSourceCode()\n if (code) {\n code = '\\n\\n' + code + '\\n'\n }\n return this.name + ': ' + this.message + code\n }\n}\n\nmodule.exports = CssSyntaxError\nCssSyntaxError.default = CssSyntaxError\n", "'use strict'\n\nmodule.exports.isClean = Symbol('isClean')\n\nmodule.exports.my = Symbol('my')\n", "'use strict'\n\nconst DEFAULT_RAW = {\n colon: ': ',\n indent: ' ',\n beforeDecl: '\\n',\n beforeRule: '\\n',\n beforeOpen: ' ',\n beforeClose: '\\n',\n beforeComment: '\\n',\n after: '\\n',\n emptyBody: '',\n commentLeft: ' ',\n commentRight: ' ',\n semicolon: false\n}\n\nfunction capitalize(str) {\n return str[0].toUpperCase() + str.slice(1)\n}\n\nclass Stringifier {\n constructor(builder) {\n this.builder = builder\n }\n\n stringify(node, semicolon) {\n /* c8 ignore start */\n if (!this[node.type]) {\n throw new Error(\n 'Unknown AST node type ' +\n node.type +\n '. ' +\n 'Maybe you need to change PostCSS stringifier.'\n )\n }\n /* c8 ignore stop */\n this[node.type](node, semicolon)\n }\n\n document(node) {\n this.body(node)\n }\n\n root(node) {\n this.body(node)\n if (node.raws.after) this.builder(node.raws.after)\n }\n\n comment(node) {\n let left = this.raw(node, 'left', 'commentLeft')\n let right = this.raw(node, 'right', 'commentRight')\n this.builder('/*' + left + node.text + right + '*/', node)\n }\n\n decl(node, semicolon) {\n let between = this.raw(node, 'between', 'colon')\n let string = node.prop + between + this.rawValue(node, 'value')\n\n if (node.important) {\n string += node.raws.important || ' !important'\n }\n\n if (semicolon) string += ';'\n this.builder(string, node)\n }\n\n rule(node) {\n this.block(node, this.rawValue(node, 'selector'))\n if (node.raws.ownSemicolon) {\n this.builder(node.raws.ownSemicolon, node, 'end')\n }\n }\n\n atrule(node, semicolon) {\n let name = '@' + node.name\n let params = node.params ? this.rawValue(node, 'params') : ''\n\n if (typeof node.raws.afterName !== 'undefined') {\n name += node.raws.afterName\n } else if (params) {\n name += ' '\n }\n\n if (node.nodes) {\n this.block(node, name + params)\n } else {\n let end = (node.raws.between || '') + (semicolon ? ';' : '')\n this.builder(name + params + end, node)\n }\n }\n\n body(node) {\n let last = node.nodes.length - 1\n while (last > 0) {\n if (node.nodes[last].type !== 'comment') break\n last -= 1\n }\n\n let semicolon = this.raw(node, 'semicolon')\n for (let i = 0; i < node.nodes.length; i++) {\n let child = node.nodes[i]\n let before = this.raw(child, 'before')\n if (before) this.builder(before)\n this.stringify(child, last !== i || semicolon)\n }\n }\n\n block(node, start) {\n let between = this.raw(node, 'between', 'beforeOpen')\n this.builder(start + between + '{', node, 'start')\n\n let after\n if (node.nodes && node.nodes.length) {\n this.body(node)\n after = this.raw(node, 'after')\n } else {\n after = this.raw(node, 'after', 'emptyBody')\n }\n\n if (after) this.builder(after)\n this.builder('}', node, 'end')\n }\n\n raw(node, own, detect) {\n let value\n if (!detect) detect = own\n\n // Already had\n if (own) {\n value = node.raws[own]\n if (typeof value !== 'undefined') return value\n }\n\n let parent = node.parent\n\n if (detect === 'before') {\n // Hack for first rule in CSS\n if (!parent || (parent.type === 'root' && parent.first === node)) {\n return ''\n }\n\n // `root` nodes in `document` should use only their own raws\n if (parent && parent.type === 'document') {\n return ''\n }\n }\n\n // Floating child without parent\n if (!parent) return DEFAULT_RAW[detect]\n\n // Detect style by other nodes\n let root = node.root()\n if (!root.rawCache) root.rawCache = {}\n if (typeof root.rawCache[detect] !== 'undefined') {\n return root.rawCache[detect]\n }\n\n if (detect === 'before' || detect === 'after') {\n return this.beforeAfter(node, detect)\n } else {\n let method = 'raw' + capitalize(detect)\n if (this[method]) {\n value = this[method](root, node)\n } else {\n root.walk(i => {\n value = i.raws[own]\n if (typeof value !== 'undefined') return false\n })\n }\n }\n\n if (typeof value === 'undefined') value = DEFAULT_RAW[detect]\n\n root.rawCache[detect] = value\n return value\n }\n\n rawSemicolon(root) {\n let value\n root.walk(i => {\n if (i.nodes && i.nodes.length && i.last.type === 'decl') {\n value = i.raws.semicolon\n if (typeof value !== 'undefined') return false\n }\n })\n return value\n }\n\n rawEmptyBody(root) {\n let value\n root.walk(i => {\n if (i.nodes && i.nodes.length === 0) {\n value = i.raws.after\n if (typeof value !== 'undefined') return false\n }\n })\n return value\n }\n\n rawIndent(root) {\n if (root.raws.indent) return root.raws.indent\n let value\n root.walk(i => {\n let p = i.parent\n if (p && p !== root && p.parent && p.parent === root) {\n if (typeof i.raws.before !== 'undefined') {\n let parts = i.raws.before.split('\\n')\n value = parts[parts.length - 1]\n value = value.replace(/\\S/g, '')\n return false\n }\n }\n })\n return value\n }\n\n rawBeforeComment(root, node) {\n let value\n root.walkComments(i => {\n if (typeof i.raws.before !== 'undefined') {\n value = i.raws.before\n if (value.includes('\\n')) {\n value = value.replace(/[^\\n]+$/, '')\n }\n return false\n }\n })\n if (typeof value === 'undefined') {\n value = this.raw(node, null, 'beforeDecl')\n } else if (value) {\n value = value.replace(/\\S/g, '')\n }\n return value\n }\n\n rawBeforeDecl(root, node) {\n let value\n root.walkDecls(i => {\n if (typeof i.raws.before !== 'undefined') {\n value = i.raws.before\n if (value.includes('\\n')) {\n value = value.replace(/[^\\n]+$/, '')\n }\n return false\n }\n })\n if (typeof value === 'undefined') {\n value = this.raw(node, null, 'beforeRule')\n } else if (value) {\n value = value.replace(/\\S/g, '')\n }\n return value\n }\n\n rawBeforeRule(root) {\n let value\n root.walk(i => {\n if (i.nodes && (i.parent !== root || root.first !== i)) {\n if (typeof i.raws.before !== 'undefined') {\n value = i.raws.before\n if (value.includes('\\n')) {\n value = value.replace(/[^\\n]+$/, '')\n }\n return false\n }\n }\n })\n if (value) value = value.replace(/\\S/g, '')\n return value\n }\n\n rawBeforeClose(root) {\n let value\n root.walk(i => {\n if (i.nodes && i.nodes.length > 0) {\n if (typeof i.raws.after !== 'undefined') {\n value = i.raws.after\n if (value.includes('\\n')) {\n value = value.replace(/[^\\n]+$/, '')\n }\n return false\n }\n }\n })\n if (value) value = value.replace(/\\S/g, '')\n return value\n }\n\n rawBeforeOpen(root) {\n let value\n root.walk(i => {\n if (i.type !== 'decl') {\n value = i.raws.between\n if (typeof value !== 'undefined') return false\n }\n })\n return value\n }\n\n rawColon(root) {\n let value\n root.walkDecls(i => {\n if (typeof i.raws.between !== 'undefined') {\n value = i.raws.between.replace(/[^\\s:]/g, '')\n return false\n }\n })\n return value\n }\n\n beforeAfter(node, detect) {\n let value\n if (node.type === 'decl') {\n value = this.raw(node, null, 'beforeDecl')\n } else if (node.type === 'comment') {\n value = this.raw(node, null, 'beforeComment')\n } else if (detect === 'before') {\n value = this.raw(node, null, 'beforeRule')\n } else {\n value = this.raw(node, null, 'beforeClose')\n }\n\n let buf = node.parent\n let depth = 0\n while (buf && buf.type !== 'root') {\n depth += 1\n buf = buf.parent\n }\n\n if (value.includes('\\n')) {\n let indent = this.raw(node, null, 'indent')\n if (indent.length) {\n for (let step = 0; step < depth; step++) value += indent\n }\n }\n\n return value\n }\n\n rawValue(node, prop) {\n let value = node[prop]\n let raw = node.raws[prop]\n if (raw && raw.value === value) {\n return raw.raw\n }\n\n return value\n }\n}\n\nmodule.exports = Stringifier\nStringifier.default = Stringifier\n", "'use strict'\n\nlet Stringifier = require('./stringifier')\n\nfunction stringify(node, builder) {\n let str = new Stringifier(builder)\n str.stringify(node)\n}\n\nmodule.exports = stringify\nstringify.default = stringify\n", "'use strict'\n\nlet { isClean, my } = require('./symbols')\nlet CssSyntaxError = require('./css-syntax-error')\nlet Stringifier = require('./stringifier')\nlet stringify = require('./stringify')\n\nfunction cloneNode(obj, parent) {\n let cloned = new obj.constructor()\n\n for (let i in obj) {\n if (!Object.prototype.hasOwnProperty.call(obj, i)) {\n /* c8 ignore next 2 */\n continue\n }\n if (i === 'proxyCache') continue\n let value = obj[i]\n let type = typeof value\n\n if (i === 'parent' && type === 'object') {\n if (parent) cloned[i] = parent\n } else if (i === 'source') {\n cloned[i] = value\n } else if (Array.isArray(value)) {\n cloned[i] = value.map(j => cloneNode(j, cloned))\n } else {\n if (type === 'object' && value !== null) value = cloneNode(value)\n cloned[i] = value\n }\n }\n\n return cloned\n}\n\nclass Node {\n constructor(defaults = {}) {\n this.raws = {}\n this[isClean] = false\n this[my] = true\n\n for (let name in defaults) {\n if (name === 'nodes') {\n this.nodes = []\n for (let node of defaults[name]) {\n if (typeof node.clone === 'function') {\n this.append(node.clone())\n } else {\n this.append(node)\n }\n }\n } else {\n this[name] = defaults[name]\n }\n }\n }\n\n error(message, opts = {}) {\n if (this.source) {\n let { start, end } = this.rangeBy(opts)\n return this.source.input.error(\n message,\n { line: start.line, column: start.column },\n { line: end.line, column: end.column },\n opts\n )\n }\n return new CssSyntaxError(message)\n }\n\n warn(result, text, opts) {\n let data = { node: this }\n for (let i in opts) data[i] = opts[i]\n return result.warn(text, data)\n }\n\n remove() {\n if (this.parent) {\n this.parent.removeChild(this)\n }\n this.parent = undefined\n return this\n }\n\n toString(stringifier = stringify) {\n if (stringifier.stringify) stringifier = stringifier.stringify\n let result = ''\n stringifier(this, i => {\n result += i\n })\n return result\n }\n\n assign(overrides = {}) {\n for (let name in overrides) {\n this[name] = overrides[name]\n }\n return this\n }\n\n clone(overrides = {}) {\n let cloned = cloneNode(this)\n for (let name in overrides) {\n cloned[name] = overrides[name]\n }\n return cloned\n }\n\n cloneBefore(overrides = {}) {\n let cloned = this.clone(overrides)\n this.parent.insertBefore(this, cloned)\n return cloned\n }\n\n cloneAfter(overrides = {}) {\n let cloned = this.clone(overrides)\n this.parent.insertAfter(this, cloned)\n return cloned\n }\n\n replaceWith(...nodes) {\n if (this.parent) {\n let bookmark = this\n let foundSelf = false\n for (let node of nodes) {\n if (node === this) {\n foundSelf = true\n } else if (foundSelf) {\n this.parent.insertAfter(bookmark, node)\n bookmark = node\n } else {\n this.parent.insertBefore(bookmark, node)\n }\n }\n\n if (!foundSelf) {\n this.remove()\n }\n }\n\n return this\n }\n\n next() {\n if (!this.parent) return undefined\n let index = this.parent.index(this)\n return this.parent.nodes[index + 1]\n }\n\n prev() {\n if (!this.parent) return undefined\n let index = this.parent.index(this)\n return this.parent.nodes[index - 1]\n }\n\n before(add) {\n this.parent.insertBefore(this, add)\n return this\n }\n\n after(add) {\n this.parent.insertAfter(this, add)\n return this\n }\n\n root() {\n let result = this\n while (result.parent && result.parent.type !== 'document') {\n result = result.parent\n }\n return result\n }\n\n raw(prop, defaultType) {\n let str = new Stringifier()\n return str.raw(this, prop, defaultType)\n }\n\n cleanRaws(keepBetween) {\n delete this.raws.before\n delete this.raws.after\n if (!keepBetween) delete this.raws.between\n }\n\n toJSON(_, inputs) {\n let fixed = {}\n let emitInputs = inputs == null\n inputs = inputs || new Map()\n let inputsNextIndex = 0\n\n for (let name in this) {\n if (!Object.prototype.hasOwnProperty.call(this, name)) {\n /* c8 ignore next 2 */\n continue\n }\n if (name === 'parent' || name === 'proxyCache') continue\n let value = this[name]\n\n if (Array.isArray(value)) {\n fixed[name] = value.map(i => {\n if (typeof i === 'object' && i.toJSON) {\n return i.toJSON(null, inputs)\n } else {\n return i\n }\n })\n } else if (typeof value === 'object' && value.toJSON) {\n fixed[name] = value.toJSON(null, inputs)\n } else if (name === 'source') {\n let inputId = inputs.get(value.input)\n if (inputId == null) {\n inputId = inputsNextIndex\n inputs.set(value.input, inputsNextIndex)\n inputsNextIndex++\n }\n fixed[name] = {\n inputId,\n start: value.start,\n end: value.end\n }\n } else {\n fixed[name] = value\n }\n }\n\n if (emitInputs) {\n fixed.inputs = [...inputs.keys()].map(input => input.toJSON())\n }\n\n return fixed\n }\n\n positionInside(index) {\n let string = this.toString()\n let column = this.source.start.column\n let line = this.source.start.line\n\n for (let i = 0; i < index; i++) {\n if (string[i] === '\\n') {\n column = 1\n line += 1\n } else {\n column += 1\n }\n }\n\n return { line, column }\n }\n\n positionBy(opts) {\n let pos = this.source.start\n if (opts.index) {\n pos = this.positionInside(opts.index)\n } else if (opts.word) {\n let index = this.toString().indexOf(opts.word)\n if (index !== -1) pos = this.positionInside(index)\n }\n return pos\n }\n\n rangeBy(opts) {\n let start = {\n line: this.source.start.line,\n column: this.source.start.column\n }\n let end = this.source.end\n ? {\n line: this.source.end.line,\n column: this.source.end.column + 1\n }\n : {\n line: start.line,\n column: start.column + 1\n }\n\n if (opts.word) {\n let index = this.toString().indexOf(opts.word)\n if (index !== -1) {\n start = this.positionInside(index)\n end = this.positionInside(index + opts.word.length)\n }\n } else {\n if (opts.start) {\n start = {\n line: opts.start.line,\n column: opts.start.column\n }\n } else if (opts.index) {\n start = this.positionInside(opts.index)\n }\n\n if (opts.end) {\n end = {\n line: opts.end.line,\n column: opts.end.column\n }\n } else if (opts.endIndex) {\n end = this.positionInside(opts.endIndex)\n } else if (opts.index) {\n end = this.positionInside(opts.index + 1)\n }\n }\n\n if (\n end.line < start.line ||\n (end.line === start.line && end.column <= start.column)\n ) {\n end = { line: start.line, column: start.column + 1 }\n }\n\n return { start, end }\n }\n\n getProxyProcessor() {\n return {\n set(node, prop, value) {\n if (node[prop] === value) return true\n node[prop] = value\n if (\n prop === 'prop' ||\n prop === 'value' ||\n prop === 'name' ||\n prop === 'params' ||\n prop === 'important' ||\n /* c8 ignore next */\n prop === 'text'\n ) {\n node.markDirty()\n }\n return true\n },\n\n get(node, prop) {\n if (prop === 'proxyOf') {\n return node\n } else if (prop === 'root') {\n return () => node.root().toProxy()\n } else {\n return node[prop]\n }\n }\n }\n }\n\n toProxy() {\n if (!this.proxyCache) {\n this.proxyCache = new Proxy(this, this.getProxyProcessor())\n }\n return this.proxyCache\n }\n\n addToError(error) {\n error.postcssNode = this\n if (error.stack && this.source && /\\n\\s{4}at /.test(error.stack)) {\n let s = this.source\n error.stack = error.stack.replace(\n /\\n\\s{4}at /,\n `$&${s.input.from}:${s.start.line}:${s.start.column}$&`\n )\n }\n return error\n }\n\n markDirty() {\n if (this[isClean]) {\n this[isClean] = false\n let next = this\n while ((next = next.parent)) {\n next[isClean] = false\n }\n }\n }\n\n get proxyOf() {\n return this\n }\n}\n\nmodule.exports = Node\nNode.default = Node\n", "'use strict'\n\nlet Node = require('./node')\n\nclass Declaration extends Node {\n constructor(defaults) {\n if (\n defaults &&\n typeof defaults.value !== 'undefined' &&\n typeof defaults.value !== 'string'\n ) {\n defaults = { ...defaults, value: String(defaults.value) }\n }\n super(defaults)\n this.type = 'decl'\n }\n\n get variable() {\n return this.prop.startsWith('--') || this.prop[0] === '$'\n }\n}\n\nmodule.exports = Declaration\nDeclaration.default = Declaration\n", "", "", "", "let urlAlphabet =\n 'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict'\nlet customAlphabet = (alphabet, size) => {\n return () => {\n let id = ''\n let i = size\n while (i--) {\n id += alphabet[(Math.random() * alphabet.length) | 0]\n }\n return id\n }\n}\nlet nanoid = (size = 21) => {\n let id = ''\n let i = size\n while (i--) {\n id += urlAlphabet[(Math.random() * 64) | 0]\n }\n return id\n}\nmodule.exports = { nanoid, customAlphabet }\n", "", "'use strict'\n\nlet { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')\nlet { existsSync, readFileSync } = require('fs')\nlet { dirname, join } = require('path')\n\nfunction fromBase64(str) {\n if (Buffer) {\n return Buffer.from(str, 'base64').toString()\n } else {\n /* c8 ignore next 2 */\n return window.atob(str)\n }\n}\n\nclass PreviousMap {\n constructor(css, opts) {\n if (opts.map === false) return\n this.loadAnnotation(css)\n this.inline = this.startWith(this.annotation, 'data:')\n\n let prev = opts.map ? opts.map.prev : undefined\n let text = this.loadMap(opts.from, prev)\n if (!this.mapFile && opts.from) {\n this.mapFile = opts.from\n }\n if (this.mapFile) this.root = dirname(this.mapFile)\n if (text) this.text = text\n }\n\n consumer() {\n if (!this.consumerCache) {\n this.consumerCache = new SourceMapConsumer(this.text)\n }\n return this.consumerCache\n }\n\n withContent() {\n return !!(\n this.consumer().sourcesContent &&\n this.consumer().sourcesContent.length > 0\n )\n }\n\n startWith(string, start) {\n if (!string) return false\n return string.substr(0, start.length) === start\n }\n\n getAnnotationURL(sourceMapString) {\n return sourceMapString.replace(/^\\/\\*\\s*# sourceMappingURL=/, '').trim()\n }\n\n loadAnnotation(css) {\n let comments = css.match(/\\/\\*\\s*# sourceMappingURL=/gm)\n if (!comments) return\n\n // sourceMappingURLs from comments, strings, etc.\n let start = css.lastIndexOf(comments.pop())\n let end = css.indexOf('*/', start)\n\n if (start > -1 && end > -1) {\n // Locate the last sourceMappingURL to avoid pickin\n this.annotation = this.getAnnotationURL(css.substring(start, end))\n }\n }\n\n decodeInline(text) {\n let baseCharsetUri = /^data:application\\/json;charset=utf-?8;base64,/\n let baseUri = /^data:application\\/json;base64,/\n let charsetUri = /^data:application\\/json;charset=utf-?8,/\n let uri = /^data:application\\/json,/\n\n if (charsetUri.test(text) || uri.test(text)) {\n return decodeURIComponent(text.substr(RegExp.lastMatch.length))\n }\n\n if (baseCharsetUri.test(text) || baseUri.test(text)) {\n return fromBase64(text.substr(RegExp.lastMatch.length))\n }\n\n let encoding = text.match(/data:application\\/json;([^,]+),/)[1]\n throw new Error('Unsupported source map encoding ' + encoding)\n }\n\n loadFile(path) {\n this.root = dirname(path)\n if (existsSync(path)) {\n this.mapFile = path\n return readFileSync(path, 'utf-8').toString().trim()\n }\n }\n\n loadMap(file, prev) {\n if (prev === false) return false\n\n if (prev) {\n if (typeof prev === 'string') {\n return prev\n } else if (typeof prev === 'function') {\n let prevPath = prev(file)\n if (prevPath) {\n let map = this.loadFile(prevPath)\n if (!map) {\n throw new Error(\n 'Unable to load previous source map: ' + prevPath.toString()\n )\n }\n return map\n }\n } else if (prev instanceof SourceMapConsumer) {\n return SourceMapGenerator.fromSourceMap(prev).toString()\n } else if (prev instanceof SourceMapGenerator) {\n return prev.toString()\n } else if (this.isMap(prev)) {\n return JSON.stringify(prev)\n } else {\n throw new Error(\n 'Unsupported previous source map format: ' + prev.toString()\n )\n }\n } else if (this.inline) {\n return this.decodeInline(this.annotation)\n } else if (this.annotation) {\n let map = this.annotation\n if (file) map = join(dirname(file), map)\n return this.loadFile(map)\n }\n }\n\n isMap(map) {\n if (typeof map !== 'object') return false\n return (\n typeof map.mappings === 'string' ||\n typeof map._mappings === 'string' ||\n Array.isArray(map.sections)\n )\n }\n}\n\nmodule.exports = PreviousMap\nPreviousMap.default = PreviousMap\n", "'use strict'\n\nlet { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')\nlet { fileURLToPath, pathToFileURL } = require('url')\nlet { resolve, isAbsolute } = require('path')\nlet { nanoid } = require('nanoid/non-secure')\n\nlet terminalHighlight = require('./terminal-highlight')\nlet CssSyntaxError = require('./css-syntax-error')\nlet PreviousMap = require('./previous-map')\n\nlet fromOffsetCache = Symbol('fromOffsetCache')\n\nlet sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator)\nlet pathAvailable = Boolean(resolve && isAbsolute)\n\nclass Input {\n constructor(css, opts = {}) {\n if (\n css === null ||\n typeof css === 'undefined' ||\n (typeof css === 'object' && !css.toString)\n ) {\n throw new Error(`PostCSS received ${css} instead of CSS string`)\n }\n\n this.css = css.toString()\n\n if (this.css[0] === '\\uFEFF' || this.css[0] === '\\uFFFE') {\n this.hasBOM = true\n this.css = this.css.slice(1)\n } else {\n this.hasBOM = false\n }\n\n if (opts.from) {\n if (\n !pathAvailable ||\n /^\\w+:\\/\\//.test(opts.from) ||\n isAbsolute(opts.from)\n ) {\n this.file = opts.from\n } else {\n this.file = resolve(opts.from)\n }\n }\n\n if (pathAvailable && sourceMapAvailable) {\n let map = new PreviousMap(this.css, opts)\n if (map.text) {\n this.map = map\n let file = map.consumer().file\n if (!this.file && file) this.file = this.mapResolve(file)\n }\n }\n\n if (!this.file) {\n this.id = ''\n }\n if (this.map) this.map.file = this.from\n }\n\n fromOffset(offset) {\n let lastLine, lineToIndex\n if (!this[fromOffsetCache]) {\n let lines = this.css.split('\\n')\n lineToIndex = new Array(lines.length)\n let prevIndex = 0\n\n for (let i = 0, l = lines.length; i < l; i++) {\n lineToIndex[i] = prevIndex\n prevIndex += lines[i].length + 1\n }\n\n this[fromOffsetCache] = lineToIndex\n } else {\n lineToIndex = this[fromOffsetCache]\n }\n lastLine = lineToIndex[lineToIndex.length - 1]\n\n let min = 0\n if (offset >= lastLine) {\n min = lineToIndex.length - 1\n } else {\n let max = lineToIndex.length - 2\n let mid\n while (min < max) {\n mid = min + ((max - min) >> 1)\n if (offset < lineToIndex[mid]) {\n max = mid - 1\n } else if (offset >= lineToIndex[mid + 1]) {\n min = mid + 1\n } else {\n min = mid\n break\n }\n }\n }\n return {\n line: min + 1,\n col: offset - lineToIndex[min] + 1\n }\n }\n\n error(message, line, column, opts = {}) {\n let result, endLine, endColumn\n\n if (line && typeof line === 'object') {\n let start = line\n let end = column\n if (typeof line.offset === 'number') {\n let pos = this.fromOffset(start.offset)\n line = pos.line\n column = pos.col\n } else {\n line = start.line\n column = start.column\n }\n if (typeof end.offset === 'number') {\n let pos = this.fromOffset(end.offset)\n endLine = pos.line\n endColumn = pos.col\n } else {\n endLine = end.line\n endColumn = end.column\n }\n } else if (!column) {\n let pos = this.fromOffset(line)\n line = pos.line\n column = pos.col\n }\n\n let origin = this.origin(line, column, endLine, endColumn)\n if (origin) {\n result = new CssSyntaxError(\n message,\n origin.endLine === undefined\n ? origin.line\n : { line: origin.line, column: origin.column },\n origin.endLine === undefined\n ? origin.column\n : { line: origin.endLine, column: origin.endColumn },\n origin.source,\n origin.file,\n opts.plugin\n )\n } else {\n result = new CssSyntaxError(\n message,\n endLine === undefined ? line : { line, column },\n endLine === undefined ? column : { line: endLine, column: endColumn },\n this.css,\n this.file,\n opts.plugin\n )\n }\n\n result.input = { line, column, endLine, endColumn, source: this.css }\n if (this.file) {\n if (pathToFileURL) {\n result.input.url = pathToFileURL(this.file).toString()\n }\n result.input.file = this.file\n }\n\n return result\n }\n\n origin(line, column, endLine, endColumn) {\n if (!this.map) return false\n let consumer = this.map.consumer()\n\n let from = consumer.originalPositionFor({ line, column })\n if (!from.source) return false\n\n let to\n if (typeof endLine === 'number') {\n to = consumer.originalPositionFor({ line: endLine, column: endColumn })\n }\n\n let fromUrl\n\n if (isAbsolute(from.source)) {\n fromUrl = pathToFileURL(from.source)\n } else {\n fromUrl = new URL(\n from.source,\n this.map.consumer().sourceRoot || pathToFileURL(this.map.mapFile)\n )\n }\n\n let result = {\n url: fromUrl.toString(),\n line: from.line,\n column: from.column,\n endLine: to && to.line,\n endColumn: to && to.column\n }\n\n if (fromUrl.protocol === 'file:') {\n if (fileURLToPath) {\n result.file = fileURLToPath(fromUrl)\n } else {\n /* c8 ignore next 2 */\n throw new Error(`file: protocol is not available in this PostCSS build`)\n }\n }\n\n let source = consumer.sourceContentFor(from.source)\n if (source) result.source = source\n\n return result\n }\n\n mapResolve(file) {\n if (/^\\w+:\\/\\//.test(file)) {\n return file\n }\n return resolve(this.map.consumer().sourceRoot || this.map.root || '.', file)\n }\n\n get from() {\n return this.file || this.id\n }\n\n toJSON() {\n let json = {}\n for (let name of ['hasBOM', 'css', 'file', 'id']) {\n if (this[name] != null) {\n json[name] = this[name]\n }\n }\n if (this.map) {\n json.map = { ...this.map }\n if (json.map.consumerCache) {\n json.map.consumerCache = undefined\n }\n }\n return json\n }\n}\n\nmodule.exports = Input\nInput.default = Input\n\nif (terminalHighlight && terminalHighlight.registerInput) {\n terminalHighlight.registerInput(Input)\n}\n", "'use strict'\n\nlet { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')\nlet { dirname, resolve, relative, sep } = require('path')\nlet { pathToFileURL } = require('url')\n\nlet Input = require('./input')\n\nlet sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator)\nlet pathAvailable = Boolean(dirname && resolve && relative && sep)\n\nclass MapGenerator {\n constructor(stringify, root, opts, cssString) {\n this.stringify = stringify\n this.mapOpts = opts.map || {}\n this.root = root\n this.opts = opts\n this.css = cssString\n }\n\n isMap() {\n if (typeof this.opts.map !== 'undefined') {\n return !!this.opts.map\n }\n return this.previous().length > 0\n }\n\n previous() {\n if (!this.previousMaps) {\n this.previousMaps = []\n if (this.root) {\n this.root.walk(node => {\n if (node.source && node.source.input.map) {\n let map = node.source.input.map\n if (!this.previousMaps.includes(map)) {\n this.previousMaps.push(map)\n }\n }\n })\n } else {\n let input = new Input(this.css, this.opts)\n if (input.map) this.previousMaps.push(input.map)\n }\n }\n\n return this.previousMaps\n }\n\n isInline() {\n if (typeof this.mapOpts.inline !== 'undefined') {\n return this.mapOpts.inline\n }\n\n let annotation = this.mapOpts.annotation\n if (typeof annotation !== 'undefined' && annotation !== true) {\n return false\n }\n\n if (this.previous().length) {\n return this.previous().some(i => i.inline)\n }\n return true\n }\n\n isSourcesContent() {\n if (typeof this.mapOpts.sourcesContent !== 'undefined') {\n return this.mapOpts.sourcesContent\n }\n if (this.previous().length) {\n return this.previous().some(i => i.withContent())\n }\n return true\n }\n\n clearAnnotation() {\n if (this.mapOpts.annotation === false) return\n\n if (this.root) {\n let node\n for (let i = this.root.nodes.length - 1; i >= 0; i--) {\n node = this.root.nodes[i]\n if (node.type !== 'comment') continue\n if (node.text.indexOf('# sourceMappingURL=') === 0) {\n this.root.removeChild(i)\n }\n }\n } else if (this.css) {\n this.css = this.css.replace(/(\\n)?\\/\\*#[\\S\\s]*?\\*\\/$/gm, '')\n }\n }\n\n setSourcesContent() {\n let already = {}\n if (this.root) {\n this.root.walk(node => {\n if (node.source) {\n let from = node.source.input.from\n if (from && !already[from]) {\n already[from] = true\n this.map.setSourceContent(\n this.toUrl(this.path(from)),\n node.source.input.css\n )\n }\n }\n })\n } else if (this.css) {\n let from = this.opts.from\n ? this.toUrl(this.path(this.opts.from))\n : ''\n this.map.setSourceContent(from, this.css)\n }\n }\n\n applyPrevMaps() {\n for (let prev of this.previous()) {\n let from = this.toUrl(this.path(prev.file))\n let root = prev.root || dirname(prev.file)\n let map\n\n if (this.mapOpts.sourcesContent === false) {\n map = new SourceMapConsumer(prev.text)\n if (map.sourcesContent) {\n map.sourcesContent = map.sourcesContent.map(() => null)\n }\n } else {\n map = prev.consumer()\n }\n\n this.map.applySourceMap(map, from, this.toUrl(this.path(root)))\n }\n }\n\n isAnnotation() {\n if (this.isInline()) {\n return true\n }\n if (typeof this.mapOpts.annotation !== 'undefined') {\n return this.mapOpts.annotation\n }\n if (this.previous().length) {\n return this.previous().some(i => i.annotation)\n }\n return true\n }\n\n toBase64(str) {\n if (Buffer) {\n return Buffer.from(str).toString('base64')\n } else {\n return window.btoa(unescape(encodeURIComponent(str)))\n }\n }\n\n addAnnotation() {\n let content\n\n if (this.isInline()) {\n content =\n 'data:application/json;base64,' + this.toBase64(this.map.toString())\n } else if (typeof this.mapOpts.annotation === 'string') {\n content = this.mapOpts.annotation\n } else if (typeof this.mapOpts.annotation === 'function') {\n content = this.mapOpts.annotation(this.opts.to, this.root)\n } else {\n content = this.outputFile() + '.map'\n }\n let eol = '\\n'\n if (this.css.includes('\\r\\n')) eol = '\\r\\n'\n\n this.css += eol + '/*# sourceMappingURL=' + content + ' */'\n }\n\n outputFile() {\n if (this.opts.to) {\n return this.path(this.opts.to)\n } else if (this.opts.from) {\n return this.path(this.opts.from)\n } else {\n return 'to.css'\n }\n }\n\n generateMap() {\n if (this.root) {\n this.generateString()\n } else if (this.previous().length === 1) {\n let prev = this.previous()[0].consumer()\n prev.file = this.outputFile()\n this.map = SourceMapGenerator.fromSourceMap(prev)\n } else {\n this.map = new SourceMapGenerator({ file: this.outputFile() })\n this.map.addMapping({\n source: this.opts.from\n ? this.toUrl(this.path(this.opts.from))\n : '',\n generated: { line: 1, column: 0 },\n original: { line: 1, column: 0 }\n })\n }\n\n if (this.isSourcesContent()) this.setSourcesContent()\n if (this.root && this.previous().length > 0) this.applyPrevMaps()\n if (this.isAnnotation()) this.addAnnotation()\n\n if (this.isInline()) {\n return [this.css]\n } else {\n return [this.css, this.map]\n }\n }\n\n path(file) {\n if (file.indexOf('<') === 0) return file\n if (/^\\w+:\\/\\//.test(file)) return file\n if (this.mapOpts.absolute) return file\n\n let from = this.opts.to ? dirname(this.opts.to) : '.'\n\n if (typeof this.mapOpts.annotation === 'string') {\n from = dirname(resolve(from, this.mapOpts.annotation))\n }\n\n file = relative(from, file)\n return file\n }\n\n toUrl(path) {\n if (sep === '\\\\') {\n path = path.replace(/\\\\/g, '/')\n }\n return encodeURI(path).replace(/[#?]/g, encodeURIComponent)\n }\n\n sourcePath(node) {\n if (this.mapOpts.from) {\n return this.toUrl(this.mapOpts.from)\n } else if (this.mapOpts.absolute) {\n if (pathToFileURL) {\n return pathToFileURL(node.source.input.from).toString()\n } else {\n throw new Error(\n '`map.absolute` option is not available in this PostCSS build'\n )\n }\n } else {\n return this.toUrl(this.path(node.source.input.from))\n }\n }\n\n generateString() {\n this.css = ''\n this.map = new SourceMapGenerator({ file: this.outputFile() })\n\n let line = 1\n let column = 1\n\n let noSource = ''\n let mapping = {\n source: '',\n generated: { line: 0, column: 0 },\n original: { line: 0, column: 0 }\n }\n\n let lines, last\n this.stringify(this.root, (str, node, type) => {\n this.css += str\n\n if (node && type !== 'end') {\n mapping.generated.line = line\n mapping.generated.column = column - 1\n if (node.source && node.source.start) {\n mapping.source = this.sourcePath(node)\n mapping.original.line = node.source.start.line\n mapping.original.column = node.source.start.column - 1\n this.map.addMapping(mapping)\n } else {\n mapping.source = noSource\n mapping.original.line = 1\n mapping.original.column = 0\n this.map.addMapping(mapping)\n }\n }\n\n lines = str.match(/\\n/g)\n if (lines) {\n line += lines.length\n last = str.lastIndexOf('\\n')\n column = str.length - last\n } else {\n column += str.length\n }\n\n if (node && type !== 'start') {\n let p = node.parent || { raws: {} }\n if (node.type !== 'decl' || node !== p.last || p.raws.semicolon) {\n if (node.source && node.source.end) {\n mapping.source = this.sourcePath(node)\n mapping.original.line = node.source.end.line\n mapping.original.column = node.source.end.column - 1\n mapping.generated.line = line\n mapping.generated.column = column - 2\n this.map.addMapping(mapping)\n } else {\n mapping.source = noSource\n mapping.original.line = 1\n mapping.original.column = 0\n mapping.generated.line = line\n mapping.generated.column = column - 1\n this.map.addMapping(mapping)\n }\n }\n }\n })\n }\n\n generate() {\n this.clearAnnotation()\n if (pathAvailable && sourceMapAvailable && this.isMap()) {\n return this.generateMap()\n } else {\n let result = ''\n this.stringify(this.root, i => {\n result += i\n })\n return [result]\n }\n }\n}\n\nmodule.exports = MapGenerator\n", "'use strict'\n\nlet Node = require('./node')\n\nclass Comment extends Node {\n constructor(defaults) {\n super(defaults)\n this.type = 'comment'\n }\n}\n\nmodule.exports = Comment\nComment.default = Comment\n", "'use strict'\n\nlet { isClean, my } = require('./symbols')\nlet Declaration = require('./declaration')\nlet Comment = require('./comment')\nlet Node = require('./node')\n\nlet parse, Rule, AtRule\n\nfunction cleanSource(nodes) {\n return nodes.map(i => {\n if (i.nodes) i.nodes = cleanSource(i.nodes)\n delete i.source\n return i\n })\n}\n\nfunction markDirtyUp(node) {\n node[isClean] = false\n if (node.proxyOf.nodes) {\n for (let i of node.proxyOf.nodes) {\n markDirtyUp(i)\n }\n }\n}\n\nclass Container extends Node {\n push(child) {\n child.parent = this\n this.proxyOf.nodes.push(child)\n return this\n }\n\n each(callback) {\n if (!this.proxyOf.nodes) return undefined\n let iterator = this.getIterator()\n\n let index, result\n while (this.indexes[iterator] < this.proxyOf.nodes.length) {\n index = this.indexes[iterator]\n result = callback(this.proxyOf.nodes[index], index)\n if (result === false) break\n\n this.indexes[iterator] += 1\n }\n\n delete this.indexes[iterator]\n return result\n }\n\n walk(callback) {\n return this.each((child, i) => {\n let result\n try {\n result = callback(child, i)\n } catch (e) {\n throw child.addToError(e)\n }\n if (result !== false && child.walk) {\n result = child.walk(callback)\n }\n\n return result\n })\n }\n\n walkDecls(prop, callback) {\n if (!callback) {\n callback = prop\n return this.walk((child, i) => {\n if (child.type === 'decl') {\n return callback(child, i)\n }\n })\n }\n if (prop instanceof RegExp) {\n return this.walk((child, i) => {\n if (child.type === 'decl' && prop.test(child.prop)) {\n return callback(child, i)\n }\n })\n }\n return this.walk((child, i) => {\n if (child.type === 'decl' && child.prop === prop) {\n return callback(child, i)\n }\n })\n }\n\n walkRules(selector, callback) {\n if (!callback) {\n callback = selector\n\n return this.walk((child, i) => {\n if (child.type === 'rule') {\n return callback(child, i)\n }\n })\n }\n if (selector instanceof RegExp) {\n return this.walk((child, i) => {\n if (child.type === 'rule' && selector.test(child.selector)) {\n return callback(child, i)\n }\n })\n }\n return this.walk((child, i) => {\n if (child.type === 'rule' && child.selector === selector) {\n return callback(child, i)\n }\n })\n }\n\n walkAtRules(name, callback) {\n if (!callback) {\n callback = name\n return this.walk((child, i) => {\n if (child.type === 'atrule') {\n return callback(child, i)\n }\n })\n }\n if (name instanceof RegExp) {\n return this.walk((child, i) => {\n if (child.type === 'atrule' && name.test(child.name)) {\n return callback(child, i)\n }\n })\n }\n return this.walk((child, i) => {\n if (child.type === 'atrule' && child.name === name) {\n return callback(child, i)\n }\n })\n }\n\n walkComments(callback) {\n return this.walk((child, i) => {\n if (child.type === 'comment') {\n return callback(child, i)\n }\n })\n }\n\n append(...children) {\n for (let child of children) {\n let nodes = this.normalize(child, this.last)\n for (let node of nodes) this.proxyOf.nodes.push(node)\n }\n\n this.markDirty()\n\n return this\n }\n\n prepend(...children) {\n children = children.reverse()\n for (let child of children) {\n let nodes = this.normalize(child, this.first, 'prepend').reverse()\n for (let node of nodes) this.proxyOf.nodes.unshift(node)\n for (let id in this.indexes) {\n this.indexes[id] = this.indexes[id] + nodes.length\n }\n }\n\n this.markDirty()\n\n return this\n }\n\n cleanRaws(keepBetween) {\n super.cleanRaws(keepBetween)\n if (this.nodes) {\n for (let node of this.nodes) node.cleanRaws(keepBetween)\n }\n }\n\n insertBefore(exist, add) {\n exist = this.index(exist)\n\n let type = exist === 0 ? 'prepend' : false\n let nodes = this.normalize(add, this.proxyOf.nodes[exist], type).reverse()\n for (let node of nodes) this.proxyOf.nodes.splice(exist, 0, node)\n\n let index\n for (let id in this.indexes) {\n index = this.indexes[id]\n if (exist <= index) {\n this.indexes[id] = index + nodes.length\n }\n }\n\n this.markDirty()\n\n return this\n }\n\n insertAfter(exist, add) {\n exist = this.index(exist)\n\n let nodes = this.normalize(add, this.proxyOf.nodes[exist]).reverse()\n for (let node of nodes) this.proxyOf.nodes.splice(exist + 1, 0, node)\n\n let index\n for (let id in this.indexes) {\n index = this.indexes[id]\n if (exist < index) {\n this.indexes[id] = index + nodes.length\n }\n }\n\n this.markDirty()\n\n return this\n }\n\n removeChild(child) {\n child = this.index(child)\n this.proxyOf.nodes[child].parent = undefined\n this.proxyOf.nodes.splice(child, 1)\n\n let index\n for (let id in this.indexes) {\n index = this.indexes[id]\n if (index >= child) {\n this.indexes[id] = index - 1\n }\n }\n\n this.markDirty()\n\n return this\n }\n\n removeAll() {\n for (let node of this.proxyOf.nodes) node.parent = undefined\n this.proxyOf.nodes = []\n\n this.markDirty()\n\n return this\n }\n\n replaceValues(pattern, opts, callback) {\n if (!callback) {\n callback = opts\n opts = {}\n }\n\n this.walkDecls(decl => {\n if (opts.props && !opts.props.includes(decl.prop)) return\n if (opts.fast && !decl.value.includes(opts.fast)) return\n\n decl.value = decl.value.replace(pattern, callback)\n })\n\n this.markDirty()\n\n return this\n }\n\n every(condition) {\n return this.nodes.every(condition)\n }\n\n some(condition) {\n return this.nodes.some(condition)\n }\n\n index(child) {\n if (typeof child === 'number') return child\n if (child.proxyOf) child = child.proxyOf\n return this.proxyOf.nodes.indexOf(child)\n }\n\n get first() {\n if (!this.proxyOf.nodes) return undefined\n return this.proxyOf.nodes[0]\n }\n\n get last() {\n if (!this.proxyOf.nodes) return undefined\n return this.proxyOf.nodes[this.proxyOf.nodes.length - 1]\n }\n\n normalize(nodes, sample) {\n if (typeof nodes === 'string') {\n nodes = cleanSource(parse(nodes).nodes)\n } else if (Array.isArray(nodes)) {\n nodes = nodes.slice(0)\n for (let i of nodes) {\n if (i.parent) i.parent.removeChild(i, 'ignore')\n }\n } else if (nodes.type === 'root' && this.type !== 'document') {\n nodes = nodes.nodes.slice(0)\n for (let i of nodes) {\n if (i.parent) i.parent.removeChild(i, 'ignore')\n }\n } else if (nodes.type) {\n nodes = [nodes]\n } else if (nodes.prop) {\n if (typeof nodes.value === 'undefined') {\n throw new Error('Value field is missed in node creation')\n } else if (typeof nodes.value !== 'string') {\n nodes.value = String(nodes.value)\n }\n nodes = [new Declaration(nodes)]\n } else if (nodes.selector) {\n nodes = [new Rule(nodes)]\n } else if (nodes.name) {\n nodes = [new AtRule(nodes)]\n } else if (nodes.text) {\n nodes = [new Comment(nodes)]\n } else {\n throw new Error('Unknown node type in node creation')\n }\n\n let processed = nodes.map(i => {\n /* c8 ignore next */\n if (!i[my]) Container.rebuild(i)\n i = i.proxyOf\n if (i.parent) i.parent.removeChild(i)\n if (i[isClean]) markDirtyUp(i)\n if (typeof i.raws.before === 'undefined') {\n if (sample && typeof sample.raws.before !== 'undefined') {\n i.raws.before = sample.raws.before.replace(/\\S/g, '')\n }\n }\n i.parent = this\n return i\n })\n\n return processed\n }\n\n getProxyProcessor() {\n return {\n set(node, prop, value) {\n if (node[prop] === value) return true\n node[prop] = value\n if (prop === 'name' || prop === 'params' || prop === 'selector') {\n node.markDirty()\n }\n return true\n },\n\n get(node, prop) {\n if (prop === 'proxyOf') {\n return node\n } else if (!node[prop]) {\n return node[prop]\n } else if (\n prop === 'each' ||\n (typeof prop === 'string' && prop.startsWith('walk'))\n ) {\n return (...args) => {\n return node[prop](\n ...args.map(i => {\n if (typeof i === 'function') {\n return (child, index) => i(child.toProxy(), index)\n } else {\n return i\n }\n })\n )\n }\n } else if (prop === 'every' || prop === 'some') {\n return cb => {\n return node[prop]((child, ...other) =>\n cb(child.toProxy(), ...other)\n )\n }\n } else if (prop === 'root') {\n return () => node.root().toProxy()\n } else if (prop === 'nodes') {\n return node.nodes.map(i => i.toProxy())\n } else if (prop === 'first' || prop === 'last') {\n return node[prop].toProxy()\n } else {\n return node[prop]\n }\n }\n }\n }\n\n getIterator() {\n if (!this.lastEach) this.lastEach = 0\n if (!this.indexes) this.indexes = {}\n\n this.lastEach += 1\n let iterator = this.lastEach\n this.indexes[iterator] = 0\n\n return iterator\n }\n}\n\nContainer.registerParse = dependant => {\n parse = dependant\n}\n\nContainer.registerRule = dependant => {\n Rule = dependant\n}\n\nContainer.registerAtRule = dependant => {\n AtRule = dependant\n}\n\nmodule.exports = Container\nContainer.default = Container\n\n/* c8 ignore start */\nContainer.rebuild = node => {\n if (node.type === 'atrule') {\n Object.setPrototypeOf(node, AtRule.prototype)\n } else if (node.type === 'rule') {\n Object.setPrototypeOf(node, Rule.prototype)\n } else if (node.type === 'decl') {\n Object.setPrototypeOf(node, Declaration.prototype)\n } else if (node.type === 'comment') {\n Object.setPrototypeOf(node, Comment.prototype)\n }\n\n node[my] = true\n\n if (node.nodes) {\n node.nodes.forEach(child => {\n Container.rebuild(child)\n })\n }\n}\n/* c8 ignore stop */\n", "'use strict'\n\nlet Container = require('./container')\n\nlet LazyResult, Processor\n\nclass Document extends Container {\n constructor(defaults) {\n // type needs to be passed to super, otherwise child roots won't be normalized correctly\n super({ type: 'document', ...defaults })\n\n if (!this.nodes) {\n this.nodes = []\n }\n }\n\n toResult(opts = {}) {\n let lazy = new LazyResult(new Processor(), this, opts)\n\n return lazy.stringify()\n }\n}\n\nDocument.registerLazyResult = dependant => {\n LazyResult = dependant\n}\n\nDocument.registerProcessor = dependant => {\n Processor = dependant\n}\n\nmodule.exports = Document\nDocument.default = Document\n", "/* eslint-disable no-console */\n'use strict'\n\nlet printed = {}\n\nmodule.exports = function warnOnce(message) {\n if (printed[message]) return\n printed[message] = true\n\n if (typeof console !== 'undefined' && console.warn) {\n console.warn(message)\n }\n}\n", "'use strict'\n\nclass Warning {\n constructor(text, opts = {}) {\n this.type = 'warning'\n this.text = text\n\n if (opts.node && opts.node.source) {\n let range = opts.node.rangeBy(opts)\n this.line = range.start.line\n this.column = range.start.column\n this.endLine = range.end.line\n this.endColumn = range.end.column\n }\n\n for (let opt in opts) this[opt] = opts[opt]\n }\n\n toString() {\n if (this.node) {\n return this.node.error(this.text, {\n plugin: this.plugin,\n index: this.index,\n word: this.word\n }).message\n }\n\n if (this.plugin) {\n return this.plugin + ': ' + this.text\n }\n\n return this.text\n }\n}\n\nmodule.exports = Warning\nWarning.default = Warning\n", "'use strict'\n\nlet Warning = require('./warning')\n\nclass Result {\n constructor(processor, root, opts) {\n this.processor = processor\n this.messages = []\n this.root = root\n this.opts = opts\n this.css = undefined\n this.map = undefined\n }\n\n toString() {\n return this.css\n }\n\n warn(text, opts = {}) {\n if (!opts.plugin) {\n if (this.lastPlugin && this.lastPlugin.postcssPlugin) {\n opts.plugin = this.lastPlugin.postcssPlugin\n }\n }\n\n let warning = new Warning(text, opts)\n this.messages.push(warning)\n\n return warning\n }\n\n warnings() {\n return this.messages.filter(i => i.type === 'warning')\n }\n\n get content() {\n return this.css\n }\n}\n\nmodule.exports = Result\nResult.default = Result\n", "'use strict'\n\nconst SINGLE_QUOTE = \"'\".charCodeAt(0)\nconst DOUBLE_QUOTE = '\"'.charCodeAt(0)\nconst BACKSLASH = '\\\\'.charCodeAt(0)\nconst SLASH = '/'.charCodeAt(0)\nconst NEWLINE = '\\n'.charCodeAt(0)\nconst SPACE = ' '.charCodeAt(0)\nconst FEED = '\\f'.charCodeAt(0)\nconst TAB = '\\t'.charCodeAt(0)\nconst CR = '\\r'.charCodeAt(0)\nconst OPEN_SQUARE = '['.charCodeAt(0)\nconst CLOSE_SQUARE = ']'.charCodeAt(0)\nconst OPEN_PARENTHESES = '('.charCodeAt(0)\nconst CLOSE_PARENTHESES = ')'.charCodeAt(0)\nconst OPEN_CURLY = '{'.charCodeAt(0)\nconst CLOSE_CURLY = '}'.charCodeAt(0)\nconst SEMICOLON = ';'.charCodeAt(0)\nconst ASTERISK = '*'.charCodeAt(0)\nconst COLON = ':'.charCodeAt(0)\nconst AT = '@'.charCodeAt(0)\n\nconst RE_AT_END = /[\\t\\n\\f\\r \"#'()/;[\\\\\\]{}]/g\nconst RE_WORD_END = /[\\t\\n\\f\\r !\"#'():;@[\\\\\\]{}]|\\/(?=\\*)/g\nconst RE_BAD_BRACKET = /.[\\n\"'(/\\\\]/\nconst RE_HEX_ESCAPE = /[\\da-f]/i\n\nmodule.exports = function tokenizer(input, options = {}) {\n let css = input.css.valueOf()\n let ignore = options.ignoreErrors\n\n let code, next, quote, content, escape\n let escaped, escapePos, prev, n, currentToken\n\n let length = css.length\n let pos = 0\n let buffer = []\n let returned = []\n\n function position() {\n return pos\n }\n\n function unclosed(what) {\n throw input.error('Unclosed ' + what, pos)\n }\n\n function endOfFile() {\n return returned.length === 0 && pos >= length\n }\n\n function nextToken(opts) {\n if (returned.length) return returned.pop()\n if (pos >= length) return\n\n let ignoreUnclosed = opts ? opts.ignoreUnclosed : false\n\n code = css.charCodeAt(pos)\n\n switch (code) {\n case NEWLINE:\n case SPACE:\n case TAB:\n case CR:\n case FEED: {\n next = pos\n do {\n next += 1\n code = css.charCodeAt(next)\n } while (\n code === SPACE ||\n code === NEWLINE ||\n code === TAB ||\n code === CR ||\n code === FEED\n )\n\n currentToken = ['space', css.slice(pos, next)]\n pos = next - 1\n break\n }\n\n case OPEN_SQUARE:\n case CLOSE_SQUARE:\n case OPEN_CURLY:\n case CLOSE_CURLY:\n case COLON:\n case SEMICOLON:\n case CLOSE_PARENTHESES: {\n let controlChar = String.fromCharCode(code)\n currentToken = [controlChar, controlChar, pos]\n break\n }\n\n case OPEN_PARENTHESES: {\n prev = buffer.length ? buffer.pop()[1] : ''\n n = css.charCodeAt(pos + 1)\n if (\n prev === 'url' &&\n n !== SINGLE_QUOTE &&\n n !== DOUBLE_QUOTE &&\n n !== SPACE &&\n n !== NEWLINE &&\n n !== TAB &&\n n !== FEED &&\n n !== CR\n ) {\n next = pos\n do {\n escaped = false\n next = css.indexOf(')', next + 1)\n if (next === -1) {\n if (ignore || ignoreUnclosed) {\n next = pos\n break\n } else {\n unclosed('bracket')\n }\n }\n escapePos = next\n while (css.charCodeAt(escapePos - 1) === BACKSLASH) {\n escapePos -= 1\n escaped = !escaped\n }\n } while (escaped)\n\n currentToken = ['brackets', css.slice(pos, next + 1), pos, next]\n\n pos = next\n } else {\n next = css.indexOf(')', pos + 1)\n content = css.slice(pos, next + 1)\n\n if (next === -1 || RE_BAD_BRACKET.test(content)) {\n currentToken = ['(', '(', pos]\n } else {\n currentToken = ['brackets', content, pos, next]\n pos = next\n }\n }\n\n break\n }\n\n case SINGLE_QUOTE:\n case DOUBLE_QUOTE: {\n quote = code === SINGLE_QUOTE ? \"'\" : '\"'\n next = pos\n do {\n escaped = false\n next = css.indexOf(quote, next + 1)\n if (next === -1) {\n if (ignore || ignoreUnclosed) {\n next = pos + 1\n break\n } else {\n unclosed('string')\n }\n }\n escapePos = next\n while (css.charCodeAt(escapePos - 1) === BACKSLASH) {\n escapePos -= 1\n escaped = !escaped\n }\n } while (escaped)\n\n currentToken = ['string', css.slice(pos, next + 1), pos, next]\n pos = next\n break\n }\n\n case AT: {\n RE_AT_END.lastIndex = pos + 1\n RE_AT_END.test(css)\n if (RE_AT_END.lastIndex === 0) {\n next = css.length - 1\n } else {\n next = RE_AT_END.lastIndex - 2\n }\n\n currentToken = ['at-word', css.slice(pos, next + 1), pos, next]\n\n pos = next\n break\n }\n\n case BACKSLASH: {\n next = pos\n escape = true\n while (css.charCodeAt(next + 1) === BACKSLASH) {\n next += 1\n escape = !escape\n }\n code = css.charCodeAt(next + 1)\n if (\n escape &&\n code !== SLASH &&\n code !== SPACE &&\n code !== NEWLINE &&\n code !== TAB &&\n code !== CR &&\n code !== FEED\n ) {\n next += 1\n if (RE_HEX_ESCAPE.test(css.charAt(next))) {\n while (RE_HEX_ESCAPE.test(css.charAt(next + 1))) {\n next += 1\n }\n if (css.charCodeAt(next + 1) === SPACE) {\n next += 1\n }\n }\n }\n\n currentToken = ['word', css.slice(pos, next + 1), pos, next]\n\n pos = next\n break\n }\n\n default: {\n if (code === SLASH && css.charCodeAt(pos + 1) === ASTERISK) {\n next = css.indexOf('*/', pos + 2) + 1\n if (next === 0) {\n if (ignore || ignoreUnclosed) {\n next = css.length\n } else {\n unclosed('comment')\n }\n }\n\n currentToken = ['comment', css.slice(pos, next + 1), pos, next]\n pos = next\n } else {\n RE_WORD_END.lastIndex = pos + 1\n RE_WORD_END.test(css)\n if (RE_WORD_END.lastIndex === 0) {\n next = css.length - 1\n } else {\n next = RE_WORD_END.lastIndex - 2\n }\n\n currentToken = ['word', css.slice(pos, next + 1), pos, next]\n buffer.push(currentToken)\n pos = next\n }\n\n break\n }\n }\n\n pos++\n return currentToken\n }\n\n function back(token) {\n returned.push(token)\n }\n\n return {\n back,\n nextToken,\n endOfFile,\n position\n }\n}\n", "'use strict'\n\nlet Container = require('./container')\n\nclass AtRule extends Container {\n constructor(defaults) {\n super(defaults)\n this.type = 'atrule'\n }\n\n append(...children) {\n if (!this.proxyOf.nodes) this.nodes = []\n return super.append(...children)\n }\n\n prepend(...children) {\n if (!this.proxyOf.nodes) this.nodes = []\n return super.prepend(...children)\n }\n}\n\nmodule.exports = AtRule\nAtRule.default = AtRule\n\nContainer.registerAtRule(AtRule)\n", "'use strict'\n\nlet Container = require('./container')\n\nlet LazyResult, Processor\n\nclass Root extends Container {\n constructor(defaults) {\n super(defaults)\n this.type = 'root'\n if (!this.nodes) this.nodes = []\n }\n\n removeChild(child, ignore) {\n let index = this.index(child)\n\n if (!ignore && index === 0 && this.nodes.length > 1) {\n this.nodes[1].raws.before = this.nodes[index].raws.before\n }\n\n return super.removeChild(child)\n }\n\n normalize(child, sample, type) {\n let nodes = super.normalize(child)\n\n if (sample) {\n if (type === 'prepend') {\n if (this.nodes.length > 1) {\n sample.raws.before = this.nodes[1].raws.before\n } else {\n delete sample.raws.before\n }\n } else if (this.first !== sample) {\n for (let node of nodes) {\n node.raws.before = sample.raws.before\n }\n }\n }\n\n return nodes\n }\n\n toResult(opts = {}) {\n let lazy = new LazyResult(new Processor(), this, opts)\n return lazy.stringify()\n }\n}\n\nRoot.registerLazyResult = dependant => {\n LazyResult = dependant\n}\n\nRoot.registerProcessor = dependant => {\n Processor = dependant\n}\n\nmodule.exports = Root\nRoot.default = Root\n", "'use strict'\n\nlet list = {\n split(string, separators, last) {\n let array = []\n let current = ''\n let split = false\n\n let func = 0\n let quote = false\n let escape = false\n\n for (let letter of string) {\n if (escape) {\n escape = false\n } else if (letter === '\\\\') {\n escape = true\n } else if (quote) {\n if (letter === quote) {\n quote = false\n }\n } else if (letter === '\"' || letter === \"'\") {\n quote = letter\n } else if (letter === '(') {\n func += 1\n } else if (letter === ')') {\n if (func > 0) func -= 1\n } else if (func === 0) {\n if (separators.includes(letter)) split = true\n }\n\n if (split) {\n if (current !== '') array.push(current.trim())\n current = ''\n split = false\n } else {\n current += letter\n }\n }\n\n if (last || current !== '') array.push(current.trim())\n return array\n },\n\n space(string) {\n let spaces = [' ', '\\n', '\\t']\n return list.split(string, spaces)\n },\n\n comma(string) {\n return list.split(string, [','], true)\n }\n}\n\nmodule.exports = list\nlist.default = list\n", "'use strict'\n\nlet Container = require('./container')\nlet list = require('./list')\n\nclass Rule extends Container {\n constructor(defaults) {\n super(defaults)\n this.type = 'rule'\n if (!this.nodes) this.nodes = []\n }\n\n get selectors() {\n return list.comma(this.selector)\n }\n\n set selectors(values) {\n let match = this.selector ? this.selector.match(/,\\s*/) : null\n let sep = match ? match[0] : ',' + this.raw('between', 'beforeOpen')\n this.selector = values.join(sep)\n }\n}\n\nmodule.exports = Rule\nRule.default = Rule\n\nContainer.registerRule(Rule)\n", "'use strict'\n\nlet Declaration = require('./declaration')\nlet tokenizer = require('./tokenize')\nlet Comment = require('./comment')\nlet AtRule = require('./at-rule')\nlet Root = require('./root')\nlet Rule = require('./rule')\n\nclass Parser {\n constructor(input) {\n this.input = input\n\n this.root = new Root()\n this.current = this.root\n this.spaces = ''\n this.semicolon = false\n this.customProperty = false\n\n this.createTokenizer()\n this.root.source = { input, start: { offset: 0, line: 1, column: 1 } }\n }\n\n createTokenizer() {\n this.tokenizer = tokenizer(this.input)\n }\n\n parse() {\n let token\n while (!this.tokenizer.endOfFile()) {\n token = this.tokenizer.nextToken()\n\n switch (token[0]) {\n case 'space':\n this.spaces += token[1]\n break\n\n case ';':\n this.freeSemicolon(token)\n break\n\n case '}':\n this.end(token)\n break\n\n case 'comment':\n this.comment(token)\n break\n\n case 'at-word':\n this.atrule(token)\n break\n\n case '{':\n this.emptyRule(token)\n break\n\n default:\n this.other(token)\n break\n }\n }\n this.endFile()\n }\n\n comment(token) {\n let node = new Comment()\n this.init(node, token[2])\n node.source.end = this.getPosition(token[3] || token[2])\n\n let text = token[1].slice(2, -2)\n if (/^\\s*$/.test(text)) {\n node.text = ''\n node.raws.left = text\n node.raws.right = ''\n } else {\n let match = text.match(/^(\\s*)([^]*\\S)(\\s*)$/)\n node.text = match[2]\n node.raws.left = match[1]\n node.raws.right = match[3]\n }\n }\n\n emptyRule(token) {\n let node = new Rule()\n this.init(node, token[2])\n node.selector = ''\n node.raws.between = ''\n this.current = node\n }\n\n other(start) {\n let end = false\n let type = null\n let colon = false\n let bracket = null\n let brackets = []\n let customProperty = start[1].startsWith('--')\n\n let tokens = []\n let token = start\n while (token) {\n type = token[0]\n tokens.push(token)\n\n if (type === '(' || type === '[') {\n if (!bracket) bracket = token\n brackets.push(type === '(' ? ')' : ']')\n } else if (customProperty && colon && type === '{') {\n if (!bracket) bracket = token\n brackets.push('}')\n } else if (brackets.length === 0) {\n if (type === ';') {\n if (colon) {\n this.decl(tokens, customProperty)\n return\n } else {\n break\n }\n } else if (type === '{') {\n this.rule(tokens)\n return\n } else if (type === '}') {\n this.tokenizer.back(tokens.pop())\n end = true\n break\n } else if (type === ':') {\n colon = true\n }\n } else if (type === brackets[brackets.length - 1]) {\n brackets.pop()\n if (brackets.length === 0) bracket = null\n }\n\n token = this.tokenizer.nextToken()\n }\n\n if (this.tokenizer.endOfFile()) end = true\n if (brackets.length > 0) this.unclosedBracket(bracket)\n\n if (end && colon) {\n while (tokens.length) {\n token = tokens[tokens.length - 1][0]\n if (token !== 'space' && token !== 'comment') break\n this.tokenizer.back(tokens.pop())\n }\n this.decl(tokens, customProperty)\n } else {\n this.unknownWord(tokens)\n }\n }\n\n rule(tokens) {\n tokens.pop()\n\n let node = new Rule()\n this.init(node, tokens[0][2])\n\n node.raws.between = this.spacesAndCommentsFromEnd(tokens)\n this.raw(node, 'selector', tokens)\n this.current = node\n }\n\n decl(tokens, customProperty) {\n let node = new Declaration()\n this.init(node, tokens[0][2])\n\n let last = tokens[tokens.length - 1]\n if (last[0] === ';') {\n this.semicolon = true\n tokens.pop()\n }\n node.source.end = this.getPosition(last[3] || last[2])\n\n while (tokens[0][0] !== 'word') {\n if (tokens.length === 1) this.unknownWord(tokens)\n node.raws.before += tokens.shift()[1]\n }\n node.source.start = this.getPosition(tokens[0][2])\n\n node.prop = ''\n while (tokens.length) {\n let type = tokens[0][0]\n if (type === ':' || type === 'space' || type === 'comment') {\n break\n }\n node.prop += tokens.shift()[1]\n }\n\n node.raws.between = ''\n\n let token\n while (tokens.length) {\n token = tokens.shift()\n\n if (token[0] === ':') {\n node.raws.between += token[1]\n break\n } else {\n if (token[0] === 'word' && /\\w/.test(token[1])) {\n this.unknownWord([token])\n }\n node.raws.between += token[1]\n }\n }\n\n if (node.prop[0] === '_' || node.prop[0] === '*') {\n node.raws.before += node.prop[0]\n node.prop = node.prop.slice(1)\n }\n let firstSpaces = this.spacesAndCommentsFromStart(tokens)\n this.precheckMissedSemicolon(tokens)\n\n for (let i = tokens.length - 1; i >= 0; i--) {\n token = tokens[i]\n if (token[1].toLowerCase() === '!important') {\n node.important = true\n let string = this.stringFrom(tokens, i)\n string = this.spacesFromEnd(tokens) + string\n if (string !== ' !important') node.raws.important = string\n break\n } else if (token[1].toLowerCase() === 'important') {\n let cache = tokens.slice(0)\n let str = ''\n for (let j = i; j > 0; j--) {\n let type = cache[j][0]\n if (str.trim().indexOf('!') === 0 && type !== 'space') {\n break\n }\n str = cache.pop()[1] + str\n }\n if (str.trim().indexOf('!') === 0) {\n node.important = true\n node.raws.important = str\n tokens = cache\n }\n }\n\n if (token[0] !== 'space' && token[0] !== 'comment') {\n break\n }\n }\n\n let hasWord = tokens.some(i => i[0] !== 'space' && i[0] !== 'comment')\n this.raw(node, 'value', tokens)\n if (hasWord) {\n node.raws.between += firstSpaces\n } else {\n node.value = firstSpaces + node.value\n }\n\n if (node.value.includes(':') && !customProperty) {\n this.checkMissedSemicolon(tokens)\n }\n }\n\n atrule(token) {\n let node = new AtRule()\n node.name = token[1].slice(1)\n if (node.name === '') {\n this.unnamedAtrule(node, token)\n }\n this.init(node, token[2])\n\n let type\n let prev\n let shift\n let last = false\n let open = false\n let params = []\n let brackets = []\n\n while (!this.tokenizer.endOfFile()) {\n token = this.tokenizer.nextToken()\n type = token[0]\n\n if (type === '(' || type === '[') {\n brackets.push(type === '(' ? ')' : ']')\n } else if (type === '{' && brackets.length > 0) {\n brackets.push('}')\n } else if (type === brackets[brackets.length - 1]) {\n brackets.pop()\n }\n\n if (brackets.length === 0) {\n if (type === ';') {\n node.source.end = this.getPosition(token[2])\n this.semicolon = true\n break\n } else if (type === '{') {\n open = true\n break\n } else if (type === '}') {\n if (params.length > 0) {\n shift = params.length - 1\n prev = params[shift]\n while (prev && prev[0] === 'space') {\n prev = params[--shift]\n }\n if (prev) {\n node.source.end = this.getPosition(prev[3] || prev[2])\n }\n }\n this.end(token)\n break\n } else {\n params.push(token)\n }\n } else {\n params.push(token)\n }\n\n if (this.tokenizer.endOfFile()) {\n last = true\n break\n }\n }\n\n node.raws.between = this.spacesAndCommentsFromEnd(params)\n if (params.length) {\n node.raws.afterName = this.spacesAndCommentsFromStart(params)\n this.raw(node, 'params', params)\n if (last) {\n token = params[params.length - 1]\n node.source.end = this.getPosition(token[3] || token[2])\n this.spaces = node.raws.between\n node.raws.between = ''\n }\n } else {\n node.raws.afterName = ''\n node.params = ''\n }\n\n if (open) {\n node.nodes = []\n this.current = node\n }\n }\n\n end(token) {\n if (this.current.nodes && this.current.nodes.length) {\n this.current.raws.semicolon = this.semicolon\n }\n this.semicolon = false\n\n this.current.raws.after = (this.current.raws.after || '') + this.spaces\n this.spaces = ''\n\n if (this.current.parent) {\n this.current.source.end = this.getPosition(token[2])\n this.current = this.current.parent\n } else {\n this.unexpectedClose(token)\n }\n }\n\n endFile() {\n if (this.current.parent) this.unclosedBlock()\n if (this.current.nodes && this.current.nodes.length) {\n this.current.raws.semicolon = this.semicolon\n }\n this.current.raws.after = (this.current.raws.after || '') + this.spaces\n }\n\n freeSemicolon(token) {\n this.spaces += token[1]\n if (this.current.nodes) {\n let prev = this.current.nodes[this.current.nodes.length - 1]\n if (prev && prev.type === 'rule' && !prev.raws.ownSemicolon) {\n prev.raws.ownSemicolon = this.spaces\n this.spaces = ''\n }\n }\n }\n\n // Helpers\n\n getPosition(offset) {\n let pos = this.input.fromOffset(offset)\n return {\n offset,\n line: pos.line,\n column: pos.col\n }\n }\n\n init(node, offset) {\n this.current.push(node)\n node.source = {\n start: this.getPosition(offset),\n input: this.input\n }\n node.raws.before = this.spaces\n this.spaces = ''\n if (node.type !== 'comment') this.semicolon = false\n }\n\n raw(node, prop, tokens) {\n let token, type\n let length = tokens.length\n let value = ''\n let clean = true\n let next, prev\n let pattern = /^([#.|])?(\\w)+/i\n\n for (let i = 0; i < length; i += 1) {\n token = tokens[i]\n type = token[0]\n\n if (type === 'comment' && node.type === 'rule') {\n prev = tokens[i - 1]\n next = tokens[i + 1]\n\n if (\n prev[0] !== 'space' &&\n next[0] !== 'space' &&\n pattern.test(prev[1]) &&\n pattern.test(next[1])\n ) {\n value += token[1]\n } else {\n clean = false\n }\n\n continue\n }\n\n if (type === 'comment' || (type === 'space' && i === length - 1)) {\n clean = false\n } else {\n value += token[1]\n }\n }\n if (!clean) {\n let raw = tokens.reduce((all, i) => all + i[1], '')\n node.raws[prop] = { value, raw }\n }\n node[prop] = value\n }\n\n spacesAndCommentsFromEnd(tokens) {\n let lastTokenType\n let spaces = ''\n while (tokens.length) {\n lastTokenType = tokens[tokens.length - 1][0]\n if (lastTokenType !== 'space' && lastTokenType !== 'comment') break\n spaces = tokens.pop()[1] + spaces\n }\n return spaces\n }\n\n spacesAndCommentsFromStart(tokens) {\n let next\n let spaces = ''\n while (tokens.length) {\n next = tokens[0][0]\n if (next !== 'space' && next !== 'comment') break\n spaces += tokens.shift()[1]\n }\n return spaces\n }\n\n spacesFromEnd(tokens) {\n let lastTokenType\n let spaces = ''\n while (tokens.length) {\n lastTokenType = tokens[tokens.length - 1][0]\n if (lastTokenType !== 'space') break\n spaces = tokens.pop()[1] + spaces\n }\n return spaces\n }\n\n stringFrom(tokens, from) {\n let result = ''\n for (let i = from; i < tokens.length; i++) {\n result += tokens[i][1]\n }\n tokens.splice(from, tokens.length - from)\n return result\n }\n\n colon(tokens) {\n let brackets = 0\n let token, type, prev\n for (let [i, element] of tokens.entries()) {\n token = element\n type = token[0]\n\n if (type === '(') {\n brackets += 1\n }\n if (type === ')') {\n brackets -= 1\n }\n if (brackets === 0 && type === ':') {\n if (!prev) {\n this.doubleColon(token)\n } else if (prev[0] === 'word' && prev[1] === 'progid') {\n continue\n } else {\n return i\n }\n }\n\n prev = token\n }\n return false\n }\n\n // Errors\n\n unclosedBracket(bracket) {\n throw this.input.error(\n 'Unclosed bracket',\n { offset: bracket[2] },\n { offset: bracket[2] + 1 }\n )\n }\n\n unknownWord(tokens) {\n throw this.input.error(\n 'Unknown word',\n { offset: tokens[0][2] },\n { offset: tokens[0][2] + tokens[0][1].length }\n )\n }\n\n unexpectedClose(token) {\n throw this.input.error(\n 'Unexpected }',\n { offset: token[2] },\n { offset: token[2] + 1 }\n )\n }\n\n unclosedBlock() {\n let pos = this.current.source.start\n throw this.input.error('Unclosed block', pos.line, pos.column)\n }\n\n doubleColon(token) {\n throw this.input.error(\n 'Double colon',\n { offset: token[2] },\n { offset: token[2] + token[1].length }\n )\n }\n\n unnamedAtrule(node, token) {\n throw this.input.error(\n 'At-rule without name',\n { offset: token[2] },\n { offset: token[2] + token[1].length }\n )\n }\n\n precheckMissedSemicolon(/* tokens */) {\n // Hook for Safe Parser\n }\n\n checkMissedSemicolon(tokens) {\n let colon = this.colon(tokens)\n if (colon === false) return\n\n let founded = 0\n let token\n for (let j = colon - 1; j >= 0; j--) {\n token = tokens[j]\n if (token[0] !== 'space') {\n founded += 1\n if (founded === 2) break\n }\n }\n // If the token is a word, e.g. `!important`, `red` or any other valid property's value.\n // Then we need to return the colon after that word token. [3] is the \"end\" colon of that word.\n // And because we need it after that one we do +1 to get the next one.\n throw this.input.error(\n 'Missed semicolon',\n token[0] === 'word' ? token[3] + 1 : token[2]\n )\n }\n}\n\nmodule.exports = Parser\n", "'use strict'\n\nlet Container = require('./container')\nlet Parser = require('./parser')\nlet Input = require('./input')\n\nfunction parse(css, opts) {\n let input = new Input(css, opts)\n let parser = new Parser(input)\n try {\n parser.parse()\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n if (e.name === 'CssSyntaxError' && opts && opts.from) {\n if (/\\.scss$/i.test(opts.from)) {\n e.message +=\n '\\nYou tried to parse SCSS with ' +\n 'the standard CSS parser; ' +\n 'try again with the postcss-scss parser'\n } else if (/\\.sass/i.test(opts.from)) {\n e.message +=\n '\\nYou tried to parse Sass with ' +\n 'the standard CSS parser; ' +\n 'try again with the postcss-sass parser'\n } else if (/\\.less$/i.test(opts.from)) {\n e.message +=\n '\\nYou tried to parse Less with ' +\n 'the standard CSS parser; ' +\n 'try again with the postcss-less parser'\n }\n }\n }\n throw e\n }\n\n return parser.root\n}\n\nmodule.exports = parse\nparse.default = parse\n\nContainer.registerParse(parse)\n", "'use strict'\n\nlet { isClean, my } = require('./symbols')\nlet MapGenerator = require('./map-generator')\nlet stringify = require('./stringify')\nlet Container = require('./container')\nlet Document = require('./document')\nlet warnOnce = require('./warn-once')\nlet Result = require('./result')\nlet parse = require('./parse')\nlet Root = require('./root')\n\nconst TYPE_TO_CLASS_NAME = {\n document: 'Document',\n root: 'Root',\n atrule: 'AtRule',\n rule: 'Rule',\n decl: 'Declaration',\n comment: 'Comment'\n}\n\nconst PLUGIN_PROPS = {\n postcssPlugin: true,\n prepare: true,\n Once: true,\n Document: true,\n Root: true,\n Declaration: true,\n Rule: true,\n AtRule: true,\n Comment: true,\n DeclarationExit: true,\n RuleExit: true,\n AtRuleExit: true,\n CommentExit: true,\n RootExit: true,\n DocumentExit: true,\n OnceExit: true\n}\n\nconst NOT_VISITORS = {\n postcssPlugin: true,\n prepare: true,\n Once: true\n}\n\nconst CHILDREN = 0\n\nfunction isPromise(obj) {\n return typeof obj === 'object' && typeof obj.then === 'function'\n}\n\nfunction getEvents(node) {\n let key = false\n let type = TYPE_TO_CLASS_NAME[node.type]\n if (node.type === 'decl') {\n key = node.prop.toLowerCase()\n } else if (node.type === 'atrule') {\n key = node.name.toLowerCase()\n }\n\n if (key && node.append) {\n return [\n type,\n type + '-' + key,\n CHILDREN,\n type + 'Exit',\n type + 'Exit-' + key\n ]\n } else if (key) {\n return [type, type + '-' + key, type + 'Exit', type + 'Exit-' + key]\n } else if (node.append) {\n return [type, CHILDREN, type + 'Exit']\n } else {\n return [type, type + 'Exit']\n }\n}\n\nfunction toStack(node) {\n let events\n if (node.type === 'document') {\n events = ['Document', CHILDREN, 'DocumentExit']\n } else if (node.type === 'root') {\n events = ['Root', CHILDREN, 'RootExit']\n } else {\n events = getEvents(node)\n }\n\n return {\n node,\n events,\n eventIndex: 0,\n visitors: [],\n visitorIndex: 0,\n iterator: 0\n }\n}\n\nfunction cleanMarks(node) {\n node[isClean] = false\n if (node.nodes) node.nodes.forEach(i => cleanMarks(i))\n return node\n}\n\nlet postcss = {}\n\nclass LazyResult {\n constructor(processor, css, opts) {\n this.stringified = false\n this.processed = false\n\n let root\n if (\n typeof css === 'object' &&\n css !== null &&\n (css.type === 'root' || css.type === 'document')\n ) {\n root = cleanMarks(css)\n } else if (css instanceof LazyResult || css instanceof Result) {\n root = cleanMarks(css.root)\n if (css.map) {\n if (typeof opts.map === 'undefined') opts.map = {}\n if (!opts.map.inline) opts.map.inline = false\n opts.map.prev = css.map\n }\n } else {\n let parser = parse\n if (opts.syntax) parser = opts.syntax.parse\n if (opts.parser) parser = opts.parser\n if (parser.parse) parser = parser.parse\n\n try {\n root = parser(css, opts)\n } catch (error) {\n this.processed = true\n this.error = error\n }\n\n if (root && !root[my]) {\n /* c8 ignore next 2 */\n Container.rebuild(root)\n }\n }\n\n this.result = new Result(processor, root, opts)\n this.helpers = { ...postcss, result: this.result, postcss }\n this.plugins = this.processor.plugins.map(plugin => {\n if (typeof plugin === 'object' && plugin.prepare) {\n return { ...plugin, ...plugin.prepare(this.result) }\n } else {\n return plugin\n }\n })\n }\n\n get [Symbol.toStringTag]() {\n return 'LazyResult'\n }\n\n get processor() {\n return this.result.processor\n }\n\n get opts() {\n return this.result.opts\n }\n\n get css() {\n return this.stringify().css\n }\n\n get content() {\n return this.stringify().content\n }\n\n get map() {\n return this.stringify().map\n }\n\n get root() {\n return this.sync().root\n }\n\n get messages() {\n return this.sync().messages\n }\n\n warnings() {\n return this.sync().warnings()\n }\n\n toString() {\n return this.css\n }\n\n then(onFulfilled, onRejected) {\n if (process.env.NODE_ENV !== 'production') {\n if (!('from' in this.opts)) {\n warnOnce(\n 'Without `from` option PostCSS could generate wrong source map ' +\n 'and will not find Browserslist config. Set it to CSS file path ' +\n 'or to `undefined` to prevent this warning.'\n )\n }\n }\n return this.async().then(onFulfilled, onRejected)\n }\n\n catch(onRejected) {\n return this.async().catch(onRejected)\n }\n\n finally(onFinally) {\n return this.async().then(onFinally, onFinally)\n }\n\n async() {\n if (this.error) return Promise.reject(this.error)\n if (this.processed) return Promise.resolve(this.result)\n if (!this.processing) {\n this.processing = this.runAsync()\n }\n return this.processing\n }\n\n sync() {\n if (this.error) throw this.error\n if (this.processed) return this.result\n this.processed = true\n\n if (this.processing) {\n throw this.getAsyncError()\n }\n\n for (let plugin of this.plugins) {\n let promise = this.runOnRoot(plugin)\n if (isPromise(promise)) {\n throw this.getAsyncError()\n }\n }\n\n this.prepareVisitors()\n if (this.hasListener) {\n let root = this.result.root\n while (!root[isClean]) {\n root[isClean] = true\n this.walkSync(root)\n }\n if (this.listeners.OnceExit) {\n if (root.type === 'document') {\n for (let subRoot of root.nodes) {\n this.visitSync(this.listeners.OnceExit, subRoot)\n }\n } else {\n this.visitSync(this.listeners.OnceExit, root)\n }\n }\n }\n\n return this.result\n }\n\n stringify() {\n if (this.error) throw this.error\n if (this.stringified) return this.result\n this.stringified = true\n\n this.sync()\n\n let opts = this.result.opts\n let str = stringify\n if (opts.syntax) str = opts.syntax.stringify\n if (opts.stringifier) str = opts.stringifier\n if (str.stringify) str = str.stringify\n\n let map = new MapGenerator(str, this.result.root, this.result.opts)\n let data = map.generate()\n this.result.css = data[0]\n this.result.map = data[1]\n\n return this.result\n }\n\n walkSync(node) {\n node[isClean] = true\n let events = getEvents(node)\n for (let event of events) {\n if (event === CHILDREN) {\n if (node.nodes) {\n node.each(child => {\n if (!child[isClean]) this.walkSync(child)\n })\n }\n } else {\n let visitors = this.listeners[event]\n if (visitors) {\n if (this.visitSync(visitors, node.toProxy())) return\n }\n }\n }\n }\n\n visitSync(visitors, node) {\n for (let [plugin, visitor] of visitors) {\n this.result.lastPlugin = plugin\n let promise\n try {\n promise = visitor(node, this.helpers)\n } catch (e) {\n throw this.handleError(e, node.proxyOf)\n }\n if (node.type !== 'root' && node.type !== 'document' && !node.parent) {\n return true\n }\n if (isPromise(promise)) {\n throw this.getAsyncError()\n }\n }\n }\n\n runOnRoot(plugin) {\n this.result.lastPlugin = plugin\n try {\n if (typeof plugin === 'object' && plugin.Once) {\n if (this.result.root.type === 'document') {\n let roots = this.result.root.nodes.map(root =>\n plugin.Once(root, this.helpers)\n )\n\n if (isPromise(roots[0])) {\n return Promise.all(roots)\n }\n\n return roots\n }\n\n return plugin.Once(this.result.root, this.helpers)\n } else if (typeof plugin === 'function') {\n return plugin(this.result.root, this.result)\n }\n } catch (error) {\n throw this.handleError(error)\n }\n }\n\n getAsyncError() {\n throw new Error('Use process(css).then(cb) to work with async plugins')\n }\n\n handleError(error, node) {\n let plugin = this.result.lastPlugin\n try {\n if (node) node.addToError(error)\n this.error = error\n if (error.name === 'CssSyntaxError' && !error.plugin) {\n error.plugin = plugin.postcssPlugin\n error.setMessage()\n } else if (plugin.postcssVersion) {\n if (process.env.NODE_ENV !== 'production') {\n let pluginName = plugin.postcssPlugin\n let pluginVer = plugin.postcssVersion\n let runtimeVer = this.result.processor.version\n let a = pluginVer.split('.')\n let b = runtimeVer.split('.')\n\n if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) {\n // eslint-disable-next-line no-console\n console.error(\n 'Unknown error from PostCSS plugin. Your current PostCSS ' +\n 'version is ' +\n runtimeVer +\n ', but ' +\n pluginName +\n ' uses ' +\n pluginVer +\n '. Perhaps this is the source of the error below.'\n )\n }\n }\n }\n } catch (err) {\n /* c8 ignore next 3 */\n // eslint-disable-next-line no-console\n if (console && console.error) console.error(err)\n }\n return error\n }\n\n async runAsync() {\n this.plugin = 0\n for (let i = 0; i < this.plugins.length; i++) {\n let plugin = this.plugins[i]\n let promise = this.runOnRoot(plugin)\n if (isPromise(promise)) {\n try {\n await promise\n } catch (error) {\n throw this.handleError(error)\n }\n }\n }\n\n this.prepareVisitors()\n if (this.hasListener) {\n let root = this.result.root\n while (!root[isClean]) {\n root[isClean] = true\n let stack = [toStack(root)]\n while (stack.length > 0) {\n let promise = this.visitTick(stack)\n if (isPromise(promise)) {\n try {\n await promise\n } catch (e) {\n let node = stack[stack.length - 1].node\n throw this.handleError(e, node)\n }\n }\n }\n }\n\n if (this.listeners.OnceExit) {\n for (let [plugin, visitor] of this.listeners.OnceExit) {\n this.result.lastPlugin = plugin\n try {\n if (root.type === 'document') {\n let roots = root.nodes.map(subRoot =>\n visitor(subRoot, this.helpers)\n )\n\n await Promise.all(roots)\n } else {\n await visitor(root, this.helpers)\n }\n } catch (e) {\n throw this.handleError(e)\n }\n }\n }\n }\n\n this.processed = true\n return this.stringify()\n }\n\n prepareVisitors() {\n this.listeners = {}\n let add = (plugin, type, cb) => {\n if (!this.listeners[type]) this.listeners[type] = []\n this.listeners[type].push([plugin, cb])\n }\n for (let plugin of this.plugins) {\n if (typeof plugin === 'object') {\n for (let event in plugin) {\n if (!PLUGIN_PROPS[event] && /^[A-Z]/.test(event)) {\n throw new Error(\n `Unknown event ${event} in ${plugin.postcssPlugin}. ` +\n `Try to update PostCSS (${this.processor.version} now).`\n )\n }\n if (!NOT_VISITORS[event]) {\n if (typeof plugin[event] === 'object') {\n for (let filter in plugin[event]) {\n if (filter === '*') {\n add(plugin, event, plugin[event][filter])\n } else {\n add(\n plugin,\n event + '-' + filter.toLowerCase(),\n plugin[event][filter]\n )\n }\n }\n } else if (typeof plugin[event] === 'function') {\n add(plugin, event, plugin[event])\n }\n }\n }\n }\n }\n this.hasListener = Object.keys(this.listeners).length > 0\n }\n\n visitTick(stack) {\n let visit = stack[stack.length - 1]\n let { node, visitors } = visit\n\n if (node.type !== 'root' && node.type !== 'document' && !node.parent) {\n stack.pop()\n return\n }\n\n if (visitors.length > 0 && visit.visitorIndex < visitors.length) {\n let [plugin, visitor] = visitors[visit.visitorIndex]\n visit.visitorIndex += 1\n if (visit.visitorIndex === visitors.length) {\n visit.visitors = []\n visit.visitorIndex = 0\n }\n this.result.lastPlugin = plugin\n try {\n return visitor(node.toProxy(), this.helpers)\n } catch (e) {\n throw this.handleError(e, node)\n }\n }\n\n if (visit.iterator !== 0) {\n let iterator = visit.iterator\n let child\n while ((child = node.nodes[node.indexes[iterator]])) {\n node.indexes[iterator] += 1\n if (!child[isClean]) {\n child[isClean] = true\n stack.push(toStack(child))\n return\n }\n }\n visit.iterator = 0\n delete node.indexes[iterator]\n }\n\n let events = visit.events\n while (visit.eventIndex < events.length) {\n let event = events[visit.eventIndex]\n visit.eventIndex += 1\n if (event === CHILDREN) {\n if (node.nodes && node.nodes.length) {\n node[isClean] = true\n visit.iterator = node.getIterator()\n }\n return\n } else if (this.listeners[event]) {\n visit.visitors = this.listeners[event]\n return\n }\n }\n stack.pop()\n }\n}\n\nLazyResult.registerPostcss = dependant => {\n postcss = dependant\n}\n\nmodule.exports = LazyResult\nLazyResult.default = LazyResult\n\nRoot.registerLazyResult(LazyResult)\nDocument.registerLazyResult(LazyResult)\n", "'use strict'\n\nlet MapGenerator = require('./map-generator')\nlet stringify = require('./stringify')\nlet warnOnce = require('./warn-once')\nlet parse = require('./parse')\nconst Result = require('./result')\n\nclass NoWorkResult {\n constructor(processor, css, opts) {\n css = css.toString()\n this.stringified = false\n\n this._processor = processor\n this._css = css\n this._opts = opts\n this._map = undefined\n let root\n\n let str = stringify\n this.result = new Result(this._processor, root, this._opts)\n this.result.css = css\n\n let self = this\n Object.defineProperty(this.result, 'root', {\n get() {\n return self.root\n }\n })\n\n let map = new MapGenerator(str, root, this._opts, css)\n if (map.isMap()) {\n let [generatedCSS, generatedMap] = map.generate()\n if (generatedCSS) {\n this.result.css = generatedCSS\n }\n if (generatedMap) {\n this.result.map = generatedMap\n }\n }\n }\n\n get [Symbol.toStringTag]() {\n return 'NoWorkResult'\n }\n\n get processor() {\n return this.result.processor\n }\n\n get opts() {\n return this.result.opts\n }\n\n get css() {\n return this.result.css\n }\n\n get content() {\n return this.result.css\n }\n\n get map() {\n return this.result.map\n }\n\n get root() {\n if (this._root) {\n return this._root\n }\n\n let root\n let parser = parse\n\n try {\n root = parser(this._css, this._opts)\n } catch (error) {\n this.error = error\n }\n\n this._root = root\n\n return root\n }\n\n get messages() {\n return []\n }\n\n warnings() {\n return []\n }\n\n toString() {\n return this._css\n }\n\n then(onFulfilled, onRejected) {\n if (process.env.NODE_ENV !== 'production') {\n if (!('from' in this._opts)) {\n warnOnce(\n 'Without `from` option PostCSS could generate wrong source map ' +\n 'and will not find Browserslist config. Set it to CSS file path ' +\n 'or to `undefined` to prevent this warning.'\n )\n }\n }\n\n return this.async().then(onFulfilled, onRejected)\n }\n\n catch(onRejected) {\n return this.async().catch(onRejected)\n }\n\n finally(onFinally) {\n return this.async().then(onFinally, onFinally)\n }\n\n async() {\n if (this.error) return Promise.reject(this.error)\n return Promise.resolve(this.result)\n }\n\n sync() {\n if (this.error) throw this.error\n return this.result\n }\n}\n\nmodule.exports = NoWorkResult\nNoWorkResult.default = NoWorkResult\n", "'use strict'\n\nlet NoWorkResult = require('./no-work-result')\nlet LazyResult = require('./lazy-result')\nlet Document = require('./document')\nlet Root = require('./root')\n\nclass Processor {\n constructor(plugins = []) {\n this.version = '8.4.5'\n this.plugins = this.normalize(plugins)\n }\n\n use(plugin) {\n this.plugins = this.plugins.concat(this.normalize([plugin]))\n return this\n }\n\n process(css, opts = {}) {\n if (\n this.plugins.length === 0 &&\n typeof opts.parser === 'undefined' &&\n typeof opts.stringifier === 'undefined' &&\n typeof opts.syntax === 'undefined'\n ) {\n return new NoWorkResult(this, css, opts)\n } else {\n return new LazyResult(this, css, opts)\n }\n }\n\n normalize(plugins) {\n let normalized = []\n for (let i of plugins) {\n if (i.postcss === true) {\n i = i()\n } else if (i.postcss) {\n i = i.postcss\n }\n\n if (typeof i === 'object' && Array.isArray(i.plugins)) {\n normalized = normalized.concat(i.plugins)\n } else if (typeof i === 'object' && i.postcssPlugin) {\n normalized.push(i)\n } else if (typeof i === 'function') {\n normalized.push(i)\n } else if (typeof i === 'object' && (i.parse || i.stringify)) {\n if (process.env.NODE_ENV !== 'production') {\n throw new Error(\n 'PostCSS syntaxes cannot be used as plugins. Instead, please use ' +\n 'one of the syntax/parser/stringifier options as outlined ' +\n 'in your PostCSS runner documentation.'\n )\n }\n } else {\n throw new Error(i + ' is not a PostCSS plugin')\n }\n }\n return normalized\n }\n}\n\nmodule.exports = Processor\nProcessor.default = Processor\n\nRoot.registerProcessor(Processor)\nDocument.registerProcessor(Processor)\n", "'use strict'\n\nlet Declaration = require('./declaration')\nlet PreviousMap = require('./previous-map')\nlet Comment = require('./comment')\nlet AtRule = require('./at-rule')\nlet Input = require('./input')\nlet Root = require('./root')\nlet Rule = require('./rule')\n\nfunction fromJSON(json, inputs) {\n if (Array.isArray(json)) return json.map(n => fromJSON(n))\n\n let { inputs: ownInputs, ...defaults } = json\n if (ownInputs) {\n inputs = []\n for (let input of ownInputs) {\n let inputHydrated = { ...input, __proto__: Input.prototype }\n if (inputHydrated.map) {\n inputHydrated.map = {\n ...inputHydrated.map,\n __proto__: PreviousMap.prototype\n }\n }\n inputs.push(inputHydrated)\n }\n }\n if (defaults.nodes) {\n defaults.nodes = json.nodes.map(n => fromJSON(n, inputs))\n }\n if (defaults.source) {\n let { inputId, ...source } = defaults.source\n defaults.source = source\n if (inputId != null) {\n defaults.source.input = inputs[inputId]\n }\n }\n if (defaults.type === 'root') {\n return new Root(defaults)\n } else if (defaults.type === 'decl') {\n return new Declaration(defaults)\n } else if (defaults.type === 'rule') {\n return new Rule(defaults)\n } else if (defaults.type === 'comment') {\n return new Comment(defaults)\n } else if (defaults.type === 'atrule') {\n return new AtRule(defaults)\n } else {\n throw new Error('Unknown node type: ' + json.type)\n }\n}\n\nmodule.exports = fromJSON\nfromJSON.default = fromJSON\n", "'use strict'\n\nlet CssSyntaxError = require('./css-syntax-error')\nlet Declaration = require('./declaration')\nlet LazyResult = require('./lazy-result')\nlet Container = require('./container')\nlet Processor = require('./processor')\nlet stringify = require('./stringify')\nlet fromJSON = require('./fromJSON')\nlet Document = require('./document')\nlet Warning = require('./warning')\nlet Comment = require('./comment')\nlet AtRule = require('./at-rule')\nlet Result = require('./result.js')\nlet Input = require('./input')\nlet parse = require('./parse')\nlet list = require('./list')\nlet Rule = require('./rule')\nlet Root = require('./root')\nlet Node = require('./node')\n\nfunction postcss(...plugins) {\n if (plugins.length === 1 && Array.isArray(plugins[0])) {\n plugins = plugins[0]\n }\n return new Processor(plugins)\n}\n\npostcss.plugin = function plugin(name, initializer) {\n // eslint-disable-next-line no-console\n if (console && console.warn) {\n // eslint-disable-next-line no-console\n console.warn(\n name +\n ': postcss.plugin was deprecated. Migration guide:\\n' +\n 'https://evilmartians.com/chronicles/postcss-8-plugin-migration'\n )\n if (process.env.LANG && process.env.LANG.startsWith('cn')) {\n /* c8 ignore next 7 */\n // eslint-disable-next-line no-console\n console.warn(\n name +\n ': \u91CC\u9762 postcss.plugin \u88AB\u5F03\u7528. \u8FC1\u79FB\u6307\u5357:\\n' +\n 'https://www.w3ctech.com/topic/2226'\n )\n }\n }\n function creator(...args) {\n let transformer = initializer(...args)\n transformer.postcssPlugin = name\n transformer.postcssVersion = new Processor().version\n return transformer\n }\n\n let cache\n Object.defineProperty(creator, 'postcss', {\n get() {\n if (!cache) cache = creator()\n return cache\n }\n })\n\n creator.process = function (css, processOpts, pluginOpts) {\n return postcss([creator(pluginOpts)]).process(css, processOpts)\n }\n\n return creator\n}\n\npostcss.stringify = stringify\npostcss.parse = parse\npostcss.fromJSON = fromJSON\npostcss.list = list\n\npostcss.comment = defaults => new Comment(defaults)\npostcss.atRule = defaults => new AtRule(defaults)\npostcss.decl = defaults => new Declaration(defaults)\npostcss.rule = defaults => new Rule(defaults)\npostcss.root = defaults => new Root(defaults)\npostcss.document = defaults => new Document(defaults)\n\npostcss.CssSyntaxError = CssSyntaxError\npostcss.Declaration = Declaration\npostcss.Container = Container\npostcss.Processor = Processor\npostcss.Document = Document\npostcss.Comment = Comment\npostcss.Warning = Warning\npostcss.AtRule = AtRule\npostcss.Result = Result\npostcss.Input = Input\npostcss.Rule = Rule\npostcss.Root = Root\npostcss.Node = Node\n\nLazyResult.registerPostcss(postcss)\n\nmodule.exports = postcss\npostcss.default = postcss\n", "export default function has(object, key) {\n return Object.prototype.hasOwnProperty.call(object, key);\n}", "function _classPrivateFieldLooseBase(receiver, privateKey) { if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) { throw new TypeError(\"attempted to use private field on non-instance\"); } return receiver; }\n\nvar id = 0;\n\nfunction _classPrivateFieldLooseKey(name) { return \"__private_\" + id++ + \"_\" + name; }\n\nimport has from './hasProperty.js';\n\nfunction insertReplacement(source, rx, replacement) {\n const newParts = [];\n source.forEach(chunk => {\n // When the source contains multiple placeholders for interpolation,\n // we should ignore chunks that are not strings, because those\n // can be JSX objects and will be otherwise incorrectly turned into strings.\n // Without this condition we\u2019d get this: [object Object] hello [object Object] my