diff --git a/.gitignore b/.gitignore index 0c34bddb..17f74627 100644 --- a/.gitignore +++ b/.gitignore @@ -1,2 +1,4 @@ .keys out +**/node_modules +db.* diff --git a/core/app.js b/core/app.js index 1960a90c..1b1ae75e 100644 --- a/core/app.js +++ b/core/app.js @@ -6,20 +6,37 @@ let g_calls = {}; let gSessionIndex = 0; +/** + * TODOC + * @returns + */ function makeSessionId() { return (gSessionIndex++).toString(); } +/** + * TODOC + * @returns + */ function App() { this._on_output = null; this._send_queue = []; return this; } +/** + * TODOC + * @param {*} callback + */ App.prototype.readOutput = function(callback) { this._on_output = callback; } +/** + * TODOC + * @param {*} api + * @returns + */ App.prototype.makeFunction = function(api) { let self = this; let result = function() { @@ -43,6 +60,10 @@ App.prototype.makeFunction = function(api) { return result; } +/** + * TODOC + * @param {*} message + */ App.prototype.send = function(message) { if (this._send_queue) { if (this._on_output) { @@ -57,11 +78,17 @@ App.prototype.send = function(message) { } } +/** + * TODOC + * @param {*} request + * @param {*} response + * @param {*} client + */ function socket(request, response, client) { let process; let options = {}; let credentials = auth.query(request.headers); - let refresh = auth.make_refresh(credentials); + let refresh = auth.makeRefresh(credentials); response.onClose = async function() { if (process && process.task) { diff --git a/core/auth.js b/core/auth.js index 580e403a..befd13a2 100644 --- a/core/auth.js +++ b/core/auth.js @@ -5,9 +5,15 @@ let gDatabase = new Database("auth"); const kRefreshInterval = 1 * 7 * 24 * 60 * 60 * 1000; +/** + * Makes a Base64 value URL safe + * @param {string} value + * @returns TODOC + */ function b64url(value) { value = value.replaceAll('+', '-').replaceAll('/', '_'); let equals = value.indexOf('='); + if (equals !== -1) { return value.substring(0, equals); } else { @@ -15,9 +21,15 @@ function b64url(value) { } } +/** + * TODOC + * @param {string} value + * @returns + */ function unb64url(value) { value = value.replaceAll('-', '+').replaceAll('_', '/'); let remainder = value.length % 4; + if (remainder == 3) { return value + '='; } else if (remainder == 2) { @@ -27,31 +39,68 @@ function unb64url(value) { } } +/** + * Creates a JSON Web Token + * @param {object} payload Object: {"name": "username"} + * @returns the JWT + */ function makeJwt(payload) { - let ids = ssb.getIdentities(':auth'); + const ids = ssb.getIdentities(':auth'); let id; + if (ids?.length) { id = ids[0]; } else { id = ssb.createIdentity(':auth'); } - let final_payload = b64url(base64Encode(JSON.stringify(Object.assign({}, payload, {exp: (new Date().valueOf()) + kRefreshInterval})))); - let jwt = [b64url(base64Encode(JSON.stringify({alg: 'HS256', typ: 'JWT'}))), final_payload, b64url(ssb.hmacsha256sign(final_payload, ':auth', id))].join('.'); + const final_payload = b64url( + base64Encode( + JSON.stringify( + Object.assign({}, payload, {exp: (new Date().valueOf()) + kRefreshInterval} + ) + ) + ) + ); + + const jwt = [ + b64url( + base64Encode( + JSON.stringify({ + alg: 'HS256', + typ: 'JWT' + }) + ) + ), + final_payload, + b64url( + ssb.hmacsha256sign(final_payload, ':auth', id) + ) + ].join('.'); + return jwt; } +/** + * Validates a JWT ? + * @param {*} session TODOC + * @returns + */ function readSession(session) { let jwt_parts = session?.split('.'); + if (jwt_parts?.length === 3) { let [header, payload, signature] = jwt_parts; header = JSON.parse(utf8Decode(base64Decode(unb64url(header)))); + if (header.typ === 'JWT' && header.alg === 'HS256') { signature = unb64url(signature); let id = ssb.getIdentities(':auth'); + if (id?.length && ssb.hmacsha256verify(id[0], payload, signature)) { - let result = JSON.parse(utf8Decode(base64Decode(unb64url(payload)))); - let now = new Date().valueOf() + const result = JSON.parse(utf8Decode(base64Decode(unb64url(payload)))); + const now = new Date().valueOf() + if (now < result.exp) { print(`JWT valid for another ${(result.exp - now) / 1000} seconds.`); return result; @@ -67,21 +116,42 @@ function readSession(session) { } } +/** + * Check the provided password matches the hash + * @param {string} password + * @param {string} hash bcrypt hash + * @returns true if the password matches the hash + */ function verifyPassword(password, hash) { - return bCrypt.hashpw(password, hash) == hash; + return bCrypt.hashpw(password, hash) === hash; } +/** + * Hashes a password + * @param {string} password + * @returns {string} TODOC + */ function hashPassword(password) { let salt = bCrypt.gensalt(12); return bCrypt.hashpw(password, salt); } +/** + * Check if there is an administrator on the instance + * @returns TODOC + */ function noAdministrator() { - return !core.globalSettings || !core.globalSettings.permissions || !Object.keys(core.globalSettings.permissions).some(function(name) { + return !core.globalSettings || + !core.globalSettings.permissions || + !Object.keys(core.globalSettings.permissions).some(function(name) { return core.globalSettings.permissions[name].indexOf("administration") != -1; }); } +/** + * Makes a user an administrator + * @param {string} name the user's name + */ function makeAdministrator(name) { if (!core.globalSettings.permissions) { core.globalSettings.permissions = {}; @@ -92,9 +162,15 @@ function makeAdministrator(name) { if (core.globalSettings.permissions[name].indexOf("administration") == -1) { core.globalSettings.permissions[name].push("administration"); } + core.setGlobalSettings(core.globalSettings); } +/** + * TODOC + * @param {*} headers most likely an object + * @returns + */ function getCookies(headers) { let cookies = {}; @@ -111,13 +187,27 @@ function getCookies(headers) { return cookies; } +/** + * Validates a username + * @param {string} name + * @returns false | boolean[] ? + */ function isNameValid(name) { + // TODO(tasiaiso): convert this into a regex let c = name.charAt(0); return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) && name.split().map(x => x >= ('a' && x <= 'z') || x >= ('A' && x <= 'Z') || x >= ('0' && x <= '9')); } +/** + * Request handler ? + * @param {*} request TODOC + * @param {*} response + * @returns + */ function handler(request, response) { + // TODO(tasiaiso): split this function let session = getCookies(request.headers).session; + if (request.uri == "/login") { let formData = form.decodeForm(request.query); if (query(request.headers)?.permissions?.authenticated) { @@ -226,6 +316,11 @@ function handler(request, response) { } } +/** + * Gets a user's permissions based on it's session ? + * @param {*} session TODOC + * @returns + */ function getPermissions(session) { let permissions; let entry = readSession(session); @@ -236,6 +331,11 @@ function getPermissions(session) { return permissions || {}; } +/** + * Get a user's permissions ? + * @param {string} userName TODOC + * @returns + */ function getPermissionsForUser(userName) { let permissions = {}; if (core.globalSettings && core.globalSettings.permissions && core.globalSettings.permissions[userName]) { @@ -246,6 +346,11 @@ function getPermissionsForUser(userName) { return permissions; } +/** + * TODOC + * @param {*} headers + * @returns + */ function query(headers) { let session = getCookies(headers).session; let entry; @@ -258,7 +363,12 @@ function query(headers) { } } -function make_refresh(credentials) { +/** + * Refreshes a JWT ? + * @param {*} credentials TODOC + * @returns + */ +function makeRefresh(credentials) { if (credentials?.session?.name) { return { token: makeJwt({name: credentials.session.name}), @@ -267,4 +377,4 @@ function make_refresh(credentials) { } } -export { handler, query, make_refresh }; +export { handler, query, makeRefresh }; diff --git a/core/client.js b/core/client.js index a85e8fac..e5263577 100644 --- a/core/client.js +++ b/core/client.js @@ -12,7 +12,7 @@ let gOriginalInput; let kErrorColor = "#dc322f"; let kStatusColor = "#fff"; -/* Functions that server-side app code can call through the app object. */ +// Functions that server-side app code can call through the app object. const k_api = { setDocument: {args: ['content'], func: api_setDocument}, postMessage: {args: ['message'], func: api_postMessage}, @@ -24,6 +24,7 @@ const k_api = { setHash: {args: ['hash'], func: api_setHash}, }; +// TODO(tasiaiso): this is only used once, move it down ? const k_global_style = css` a:link { color: #268bd2; @@ -42,6 +43,9 @@ const k_global_style = css` } `; +/** + * Class that represents the top bar + */ class TfNavigationElement extends LitElement { static get properties() { return { @@ -63,6 +67,10 @@ class TfNavigationElement extends LitElement { this.spark_lines = {}; } + /** + * TODOC + * @param {*} event + */ toggle_edit(event) { event.preventDefault(); if (editing()) { @@ -72,10 +80,20 @@ class TfNavigationElement extends LitElement { } } + /** + * TODOC + * @param {*} key + */ reset_permission(key) { send({action: "resetPermission", permission: key}); } + /** + * TODOC + * @param {*} key + * @param {*} options + * @returns + */ get_spark_line(key, options) { if (!this.spark_lines[key]) { let spark_line = document.createElement('tf-sparkline'); @@ -94,6 +112,10 @@ class TfNavigationElement extends LitElement { return this.spark_lines[key]; } + /** + * TODOC + * @returns + */ render_login() { if (this?.credentials?.session?.name) { return html`logout ${this.credentials.session.name}`; @@ -102,6 +124,10 @@ class TfNavigationElement extends LitElement { } } + /** + * TODOC + * @returns + */ render_permissions() { if (this.show_permissions) { return html` @@ -122,6 +148,10 @@ class TfNavigationElement extends LitElement { } } + /** + * TODOC + * @returns + */ render() { let self = this; return html` @@ -157,8 +187,12 @@ class TfNavigationElement extends LitElement { `; } } + customElements.define('tf-navigation', TfNavigationElement); +/** + * TODOC + */ class TfFilesElement extends LitElement { static get properties() { return { @@ -174,6 +208,10 @@ class TfFilesElement extends LitElement { this.dropping = 0; } + /** + * TODOC + * @param {*} file + */ file_click(file) { this.dispatchEvent(new CustomEvent('file_click', { detail: { @@ -184,6 +222,11 @@ class TfFilesElement extends LitElement { })); } + /** + * TODOC + * @param {*} file + * @returns + */ render_file(file) { let classes = ['file']; if (file == this.current) { @@ -195,6 +238,10 @@ class TfFilesElement extends LitElement { return html`
this.file_click(file)}>${file}
`; } + /** + * TODOC + * @param {*} event + */ async drop(event) { event.preventDefault(); event.stopPropagation(); @@ -213,15 +260,27 @@ class TfFilesElement extends LitElement { updateFiles(); } + /** + * TODOC + * @param {*} event + */ drag_enter(event) { this.dropping++; event.preventDefault(); } + /** + * TODOC + * @param {*} event + */ drag_leave(event) { this.dropping--; } + /** + * TODOC + * @returns + */ render() { let self = this; return html` @@ -258,8 +317,12 @@ class TfFilesElement extends LitElement { `; } } + customElements.define('tf-files', TfFilesElement); +/** + * TODOC + */ class TfFilesPaneElement extends LitElement { static get properties() { return { @@ -275,11 +338,19 @@ class TfFilesPaneElement extends LitElement { this.files = {}; } + /** + * TODOC + * @param {*} expanded + */ set_expanded(expanded) { this.expanded = expanded; window.localStorage.setItem('files', expanded ? '1' : '0'); } + /** + * TODOC + * @returns + */ render() { let self = this; let expander = this.expanded ? @@ -302,8 +373,12 @@ class TfFilesPaneElement extends LitElement { `; } } + customElements.define('tf-files-pane', TfFilesPaneElement); +/** + * TODOC + */ class TfSparkLineElement extends LitElement { static get properties() { return { @@ -321,6 +396,11 @@ class TfSparkLineElement extends LitElement { this.k_values_max = 100; } + /** + * TODOC + * @param {*} key + * @param {*} value + */ append(key, value) { let line = null; for (let it of this.lines) { @@ -345,6 +425,11 @@ class TfSparkLineElement extends LitElement { this.requestUpdate(); } + /** + * TODOC + * @param {*} line + * @returns + */ render_line(line) { if (line?.values?.length >= 2) { let max = Math.max(this.max, ...line.values); @@ -353,6 +438,10 @@ class TfSparkLineElement extends LitElement { } } + /** + * TODOC + * @returns + */ render() { let max = Math.round(10.0 * Math.max(...this.lines.map(line => line.values[line.values.length - 1]))) / 10.0; return html` @@ -363,8 +452,10 @@ class TfSparkLineElement extends LitElement { `; } } + customElements.define('tf-sparkline', TfSparkLineElement); +// TODOC window.addEventListener("keydown", function(event) { if (event.keyCode == 83 && (event.altKey || event.ctrlKey)) { if (editing()) { @@ -379,6 +470,12 @@ window.addEventListener("keydown", function(event) { } }); +/** + * TODOC + * @param {*} nodes + * @param {*} callback + * @returns + */ function ensureLoaded(nodes, callback) { if (!nodes.length) { callback(); @@ -416,14 +513,26 @@ function ensureLoaded(nodes, callback) { } } +/** + * TODOC + * @returns + */ function editing() { return document.getElementById("editPane").style.display != 'none'; } +/** + * TODOC + * @returns + */ function is_edit_only() { return window.location.search == '?editonly=1' || window.innerWidth < 1024; } +/** + * TODOC + * @returns + */ async function edit() { if (editing()) { return; @@ -446,16 +555,30 @@ async function edit() { } } +/** + * TODOC + */ function trace() { window.open(`/speedscope/#profileURL=${encodeURIComponent('/trace')}`); } +/** + * TODOC + * @param {*} name + * @returns + */ function guessMode(name) { return name.endsWith(".js") ? "javascript" : name.endsWith(".html") ? "htmlmixed" : null; } +/** + * TODOC + * @param {*} name + * @param {*} id + * @returns + */ function loadFile(name, id) { return fetch('/' + id + '/view').then(function(response) { if (!response.ok) { @@ -472,6 +595,11 @@ function loadFile(name, id) { }); } +/** + * TODOC + * @param {*} path + * @returns + */ async function load(path) { let response = await fetch((path || url()) + 'view'); let json; @@ -509,16 +637,28 @@ async function load(path) { return Promise.all(promises); } +/** + * TODOC + */ function closeEditor() { window.localStorage.setItem('editing', '0'); document.getElementById("editPane").style.display = 'none'; document.getElementById('viewPane').style.display = 'flex'; } +/** + * TODOC + * @returns + */ function explodePath() { return /^\/~([^\/]+)\/([^\/]+)(.*)/.exec(window.location.pathname); } +/** + * TODOC + * @param {*} save_to + * @returns + */ function save(save_to) { document.getElementById("save").disabled = true; if (gCurrentFile) { @@ -603,6 +743,9 @@ function save(save_to) { }); } +/** + * TODOC + */ function changeIcon() { let value = prompt('Enter a new app icon emoji:'); if (value !== undefined) { @@ -611,6 +754,9 @@ function changeIcon() { } } +/** + * TODOC + */ function deleteApp() { let name = document.getElementById("name"); let path = name && name.value ? name.value : url(); @@ -627,6 +773,10 @@ function deleteApp() { } } +/** + * TODOC + * @returns + */ function url() { let hash = window.location.href.indexOf('#'); let question = window.location.href.indexOf('?'); @@ -642,20 +792,36 @@ function url() { return end != -1 ? window.location.href.substring(0, end) : window.location.href; } +/** + * TODOC + * @returns + */ function hash() { return window.location.hash != "#" ? window.location.hash : ""; } +/** + * TODOC + * @param {*} content + */ function api_setDocument(content) { let iframe = document.getElementById("document"); iframe.srcdoc = content; } +/** + * TODOC + * @param {*} message + */ function api_postMessage(message) { let iframe = document.getElementById("document"); iframe.contentWindow.postMessage(message, "*"); } +/** + * TODOC + * @param {*} error + */ function api_error(error) { if (error) { if (typeof(error) == 'string') { @@ -667,14 +833,30 @@ function api_error(error) { console.log('error', error); } +/** + * TODOC + * @param {*} key + * @param {*} value + */ function api_localStorageSet(key, value) { window.localStorage.setItem('app:' + key, value); } +/** + * TODOC + * @param {*} key + * @returns + */ function api_localStorageGet(key) { return window.localStorage.getItem('app:' + key); } +/** + * TODOC + * @param {*} permission + * @param {*} id + * @returns + */ function api_requestPermission(permission, id) { let outer = document.createElement('div'); outer.classList.add('permissions'); @@ -739,14 +921,25 @@ function api_requestPermission(permission, id) { }); } +/** + * TODOC + */ function api_print() { console.log('app>', ...arguments); } +/** + * TODOC + * @param {*} hash + */ function api_setHash(hash) { window.location.hash = hash; } +/** + * TODOC + * @param {*} message + */ function _receive_websocket_message(message) { if (message && message.action == "session") { setStatusMessage("🟢 Executing...", kStatusColor); @@ -827,10 +1020,19 @@ function _receive_websocket_message(message) { } } +/** + * TODOC + * @param {*} message + * @param {*} color + */ function setStatusMessage(message, color) { document.getElementsByTagName('tf-navigation')[0].status = {message: message, color: color}; } +/** + * TODOC + * @param {*} value + */ function send(value) { try { if (gSocket && gSocket.readyState == gSocket.OPEN) { @@ -841,6 +1043,13 @@ function send(value) { } } +/** + * TODOC + * @param {*} sourceData + * @param {*} maxWidth + * @param {*} maxHeight + * @param {*} callback + */ function fixImage(sourceData, maxWidth, maxHeight, callback) { let result = sourceData; let image = new Image(); @@ -864,16 +1073,26 @@ function fixImage(sourceData, maxWidth, maxHeight, callback) { image.src = sourceData; } +/** + * TODOC + * @param {*} image + */ function sendImage(image) { fixImage(image, 320, 240, function(result) { send({image: result}); }); } +/** + * TODOC + */ function hashChange() { send({event: 'hashChange', hash: window.location.hash}); } +/** + * TODOC + */ function focus() { if (gSocket && gSocket.readyState == gSocket.CLOSED) { connectSocket(); @@ -882,12 +1101,19 @@ function focus() { } } +/** + * TODOC + */ function blur() { if (gSocket && gSocket.readyState == gSocket.OPEN) { send({event: "blur"}); } } +/** + * TODOC + * @param {*} event + */ function message(event) { if (event.data && event.data.event == "resizeMe" && event.data.width && event.data.height) { let iframe = document.getElementById("iframe_" + event.data.name); @@ -916,6 +1142,10 @@ function message(event) { } } +/** + * TODOC + * @param {*} path + */ function reconnect(path) { let oldSocket = gSocket; gSocket = null @@ -928,6 +1158,10 @@ function reconnect(path) { connectSocket(path); } +/** + * TODOC + * @param {*} path + */ function connectSocket(path) { if (!gSocket || gSocket.readyState != gSocket.OPEN) { if (gSocket) { @@ -979,6 +1213,10 @@ function connectSocket(path) { } } +/** + * TODOC + * @param {*} name + */ function openFile(name) { let newDoc = (name && gFiles[name]) ? gFiles[name].doc : cm6.EditorState.create({doc: "", extensions: cm6.extensions}); let oldDoc = gEditor.state; @@ -995,6 +1233,9 @@ function openFile(name) { gEditor.focus(); } +/** + * TODOC + */ function updateFiles() { let files = document.getElementsByTagName("tf-files-pane")[0]; if (files) { @@ -1006,6 +1247,10 @@ function updateFiles() { gEditor.focus(); } +/** + * TODOC + * @param {*} name + */ function makeNewFile(name) { gFiles[name] = { doc: cm6.EditorState.create({extensions: cm6.extensions}), @@ -1013,6 +1258,9 @@ function makeNewFile(name) { openFile(name); } +/** + * TODOC + */ function newFile() { let name = prompt("Name of new file:", "file.js"); if (name && !gFiles[name]) { @@ -1020,6 +1268,9 @@ function newFile() { } } +/** + * TODOC + */ function removeFile() { if (confirm("Remove " + gCurrentFile + "?")) { delete gFiles[gCurrentFile]; @@ -1027,6 +1278,9 @@ function removeFile() { } } +/** + * TODOC + */ async function appExport() { let JsZip = (await import('/static/jszip.min.js')).default; let owner = window.location.pathname.split('/')[1].replace('~', ''); @@ -1049,6 +1303,12 @@ async function appExport() { a.click(); } +/** + * TODOC + * @param {*} name + * @param {*} file + * @returns + */ async function save_file_to_blob_id(name, file) { console.log(`Saving ${name}.`); let response = await fetch('/save', { @@ -1068,6 +1328,9 @@ async function save_file_to_blob_id(name, file) { return blob_id; } +/** + * TODOC + */ async function appImport() { let JsZip = (await import('/static/jszip.min.js')).default; let input = document.createElement('input'); @@ -1119,6 +1382,9 @@ async function appImport() { } } +/** + * + */ async function sourcePretty() { let prettier = (await import('/prettier/standalone.mjs')).default; let babel = (await import('/prettier/babel.mjs')).default; @@ -1140,6 +1406,7 @@ async function sourcePretty() { } } +// TODOC window.addEventListener("load", function() { window.addEventListener("hashchange", hashChange); window.addEventListener("focus", focus); diff --git a/core/core.js b/core/core.js index ea77fea2..3155da51 100644 --- a/core/core.js +++ b/core/core.js @@ -91,6 +91,11 @@ let gGlobalSettings = { let kPingInterval = 60 * 1000; +/** + * TODOC + * @param {*} out + * @param {*} error + */ function printError(out, error) { if (error.stackTrace) { out.print(error.fileName + ":" + error.lineNumber + ": " + error.message); @@ -103,6 +108,12 @@ function printError(out, error) { } } +/** + * TODOC + * @param {*} handlers + * @param {*} argv + * @returns + */ function invoke(handlers, argv) { let promises = []; if (handlers) { @@ -119,6 +130,12 @@ function invoke(handlers, argv) { return Promise.all(promises); } +/** + * TODOC + * @param {*} eventName + * @param {*} argv + * @returns + */ function broadcastEvent(eventName, argv) { let promises = []; for (let process of Object.values(gProcesses)) { @@ -128,7 +145,11 @@ function broadcastEvent(eventName, argv) { } return Promise.all(promises); } - +/** + * TODOC + * @param {*} message + * @returns + */ function broadcast(message) { let sender = this; let promises = []; @@ -143,6 +164,12 @@ function broadcast(message) { return Promise.all(promises); } +/** + * TODOC + * @param {*} caller + * @param {*} process + * @returns + */ function getUser(caller, process) { return { key: process.key, @@ -153,6 +180,12 @@ function getUser(caller, process) { }; } +/** + * TODOC + * @param {*} user + * @param {*} process + * @returns + */ function getApps(user, process) { if (process.credentials && process.credentials.session && @@ -174,12 +207,26 @@ function getApps(user, process) { return {}; } +/** + * TODOC + * @param {*} from + * @param {*} to + * @param {*} message + * @returns + */ function postMessageInternal(from, to, message) { if (to.eventHandlers['message']) { return invoke(to.eventHandlers['message'], [getUser(from, from), message]); } } +/** + * TODOC + * @param {*} blobId + * @param {*} session + * @param {*} options + * @returns + */ async function getSessionProcessBlob(blobId, session, options) { let actualOptions = {timeout: kPingInterval}; if (options) { @@ -190,7 +237,15 @@ async function getSessionProcessBlob(blobId, session, options) { return getProcessBlob(blobId, 'session_' + session, actualOptions); } +/** + * TODOC + * @param {*} blobId + * @param {*} key + * @param {*} options + * @returns + */ async function getProcessBlob(blobId, key, options) { + // TODO(tasiaiso): break this down ? let process = gProcesses[key]; if (!process && !(options && "create" in options && !options.create)) { @@ -535,6 +590,11 @@ async function getProcessBlob(blobId, key, options) { return process; } +/** + * TODOC + * @param {*} settings + * @returns + */ function setGlobalSettings(settings) { gGlobalSettings = settings; try { @@ -544,6 +604,12 @@ function setGlobalSettings(settings) { } } +/** + * TODOC + * @param {*} data + * @param {*} bytes + * @returns + */ function startsWithBytes(data, bytes) { if (data.byteLength >= bytes.length) { let dataBytes = new Uint8Array(data.slice(0, bytes.length)); @@ -556,11 +622,21 @@ function startsWithBytes(data, bytes) { } } +/** + * TODOC + * @param {*} path + * @returns + */ function guessTypeFromName(path) { let extension = path.split('.').pop(); return k_mime_types[extension]; } +/** + * TODOC + * @param {*} data + * @returns + */ function guessTypeFromMagicBytes(data) { for (let magic of k_magic_bytes) { if (startsWithBytes(data, magic.bytes)) { @@ -569,6 +645,14 @@ function guessTypeFromMagicBytes(data) { } } +/** + * TODOC + * @param {*} response + * @param {*} data + * @param {*} type + * @param {*} headers + * @param {*} status_code + */ function sendData(response, data, type, headers, status_code) { if (data) { response.writeHead(status_code ?? 200, Object.assign({"Content-Type": type || guessTypeFromMagicBytes(data) || "application/binary", "Content-Length": data.byteLength}, headers || {})); @@ -579,6 +663,11 @@ function sendData(response, data, type, headers, status_code) { } } +/** + * TODOC + * @param {*} id + * @returns + */ async function getBlobOrContent(id) { if (!id) { return; @@ -590,6 +679,18 @@ async function getBlobOrContent(id) { } let g_handler_index = 0; + +/** + * TODOC + * @param {*} response + * @param {*} handler_blob_id + * @param {*} path + * @param {*} query + * @param {*} headers + * @param {*} packageOwner + * @param {*} packageName + * @returns + */ async function useAppHandler(response, handler_blob_id, path, query, headers, packageOwner, packageName) { print('useAppHandler', packageOwner, packageName); let do_resolve; @@ -623,7 +724,16 @@ async function useAppHandler(response, handler_blob_id, path, query, headers, pa return result; } +/** + * TODOC + * @param {*} request + * @param {*} response + * @param {*} blobId + * @param {*} uri + * @returns + */ async function blobHandler(request, response, blobId, uri) { + // TODO(tasiaiso): break this down ? for (let i in k_static_files) { if (uri === k_static_files[i].uri && k_static_files[i].path) { let stat = await File.stat('core/' + k_static_files[i].path); @@ -851,6 +961,9 @@ ssb.addEventListener('connections', function() { broadcastEvent('onConnectionsChanged', []); }); +/** + * TODOC + */ async function loadSettings() { let data = {}; try { @@ -869,6 +982,9 @@ async function loadSettings() { gGlobalSettings = data; } +/** + * TODOC + */ function sendStats() { let apps = Object.values(gProcesses).filter(process => process.app && process.stats).map(process => process.app); if (apps.length) { @@ -882,6 +998,11 @@ function sendStats() { } } +/** + * TODOC + * @param {*} process + * @param {*} enabled + */ function enableStats(process, enabled) { process.stats = enabled; if (!gStatsTimer) { @@ -890,6 +1011,9 @@ function enableStats(process, enabled) { } } +/** + * TODOC + */ loadSettings().then(function() { if (tildefriends.https_port && gGlobalSettings.http_redirect) { httpd.set_http_redirect(gGlobalSettings.http_redirect); @@ -955,6 +1079,14 @@ loadSettings().then(function() { exit(1); }); +/** + * TODOC + * @param {*} user + * @param {*} packageOwner + * @param {*} packageName + * @param {*} permission + * @param {*} allow + */ function storePermission(user, packageOwner, packageName, permission, allow) { if (!gGlobalSettings.userPermissions) { gGlobalSettings.userPermissions = {}; diff --git a/core/form.js b/core/form.js index 77e8e120..ff91ce64 100644 --- a/core/form.js +++ b/core/form.js @@ -1,3 +1,8 @@ +/** + * TODOC + * @param {*} encoded + * @returns + */ function decode(encoded) { let result = ""; for (let i = 0; i < encoded.length; i++) { @@ -14,6 +19,12 @@ function decode(encoded) { return result; } +/** + * TODOC + * @param {*} encoded + * @param {*} initial + * @returns + */ function decodeForm(encoded, initial) { let result = initial || {}; if (encoded) { diff --git a/core/http.js b/core/http.js index eb820977..ecf75dd9 100644 --- a/core/http.js +++ b/core/http.js @@ -1,3 +1,9 @@ +/** + * TODOC + * TODO: document so we can improve this + * @param {*} url + * @returns + */ function parseUrl(url) { // XXX: Hack. let match = url.match(new RegExp("(\\w+)://([^/:]+)(?::(\\d+))?(.*)")); @@ -9,6 +15,11 @@ function parseUrl(url) { }; } +/** + * TODOC + * @param {*} data + * @returns + */ function parseResponse(data) { let firstLine; let headers = {}; @@ -28,6 +39,13 @@ function parseResponse(data) { return {body: data}; } +/** + * TODOC + * @param {*} url + * @param {*} options + * @param {*} allowed_hosts + * @returns + */ export function fetch(url, options, allowed_hosts) { let parsed = parseUrl(url); return new Promise(function(resolve, reject) { diff --git a/core/tfrpc.js b/core/tfrpc.js index f1bf48ec..c1bdee3b 100644 --- a/core/tfrpc.js +++ b/core/tfrpc.js @@ -3,6 +3,10 @@ let g_api = {}; let g_next_id = 1; let g_calls = {}; +/** + * TODOC + * @returns + */ function get_is_browser() { try { return window !== undefined && console !== undefined; } catch { return false; } } @@ -11,6 +15,13 @@ if (k_is_browser) { print = console.log; } +/** + * TODOC + * @param {*} target + * @param {*} prop + * @param {*} receiver + * @returns + */ function make_rpc(target, prop, receiver) { return function() { let id = g_next_id++; @@ -29,6 +40,10 @@ function make_rpc(target, prop, receiver) { } } +/** + * TODOC + * @param {*} response + */ function send(response) { if (k_is_browser) { window.parent.postMessage(response, '*'); @@ -37,6 +52,10 @@ function send(response) { } } +/** + * TODOC + * @param {*} message + */ function call_rpc(message) { if (message && message.message === 'tfrpc') { let id = message.id; @@ -85,6 +104,10 @@ if (k_is_browser) { export let rpc = new Proxy({}, {get: make_rpc}); +/** + * TODOC + * @param {*} method + */ export function register(method) { g_api[method.name] = method; } diff --git a/deps/codemirror/cm6.js b/deps/codemirror/cm6.js index 8639839f..ffdde969 100644 --- a/deps/codemirror/cm6.js +++ b/deps/codemirror/cm6.js @@ -1 +1 @@ -class t{lineAt(t){if(t<0||t>this.length)throw new RangeError(`Invalid position ${t} in document of length ${this.length}`);return this.lineInner(t,!1,1,0)}line(t){if(t<1||t>this.lines)throw new RangeError(`Invalid line number ${t} in ${this.lines}-line document`);return this.lineInner(t,!0,1,0)}replace(t,e,n){[t,e]=h(this,t,e);let r=[];return this.decompose(0,t,r,2),n.length&&n.decompose(0,n.length,r,3),this.decompose(e,this.length,r,1),i.from(r,this.length-(e-t)+n.length)}append(t){return this.replace(this.length,this.length,t)}slice(t,e=this.length){[t,e]=h(this,t,e);let n=[];return 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r=e,s=e,o=0;0==e&&i<0||e==n&&i>=0?je.chrome||je.gecko||(e?(r--,o=1):s=0)?0:a.length-1];je.safari&&!o&&0==l.width&&(l=Array.prototype.find.call(a,(t=>t.width))||l);return o?ce(l,o<0):l||null}(this.dom,t,e)}}class Ee extends Qe{constructor(t,e=[],i=0){super(),this.mark=t,this.children=e,this.length=i;for(let t of e)t.setParent(this)}setAttrs(t){if(be(t),this.mark.class&&(t.className=this.mark.class),this.mark.attrs)for(let e in this.mark.attrs)t.setAttribute(e,this.mark.attrs[e]);return t}canReuseDOM(t){return super.canReuseDOM(t)&&!(8&(this.flags|t.flags))}reuseDOM(t){t.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(t),this.flags|=6)}sync(t,e){this.dom?4&this.flags&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(t,e)}merge(t,e,i,n,r,s){return(!i||!(!(i instanceof Ee&&i.mark.eq(this.mark))||t&&r<=0||et&&e.push(i=t&&(n=r),i=o,r++}let s=this.length-t;return this.length=t,n>-1&&(this.children.length=n,this.markDirty()),new Ee(this.mark,e,s)}domAtPos(t){return Ge(this,t)}coordsAt(t,e){return Ie(this,t,e)}}class De extends Qe{static create(t,e,i){return new De(t,e,i)}constructor(t,e,i){super(),this.widget=t,this.length=e,this.side=i,this.prevWidget=null}split(t){let e=De.create(this.widget,this.length-t,this.side);return this.length-=t,e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.widget.editable||(this.dom.contentEditable="false"))}getSide(){return this.side}merge(t,e,i,n,r,s){return!(i&&(!(i instanceof De&&this.widget.compare(i.widget))||t>0&&r<=0||e0)?ye.before(this.dom):ye.after(this.dom,t==this.length)}domBoundsAround(){return null}coordsAt(t,e){let i=this.widget.coordsAt(this.dom,t,e);if(i)return i;let n=this.dom.getClientRects(),r=null;if(!n.length)return null;let s=this.side?this.side<0:t>0;for(let e=s?n.length-1:0;r=n[e],!(t>0?0==e:e==n.length-1||r.top0?ye.before(this.dom):ye.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(t){return this.dom.getBoundingClientRect()}get overrideDOMText(){return t.empty}get isHidden(){return!0}}function Ge(t,e){let i=t.dom,{children:n}=t,r=0;for(let t=0;rt&&e0;t--){let e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=r;t0&&e instanceof Ee&&r.length&&(n=r[r.length-1])instanceof Ee&&n.mark.eq(e.mark)?Be(n,e.children[0],i-1):(r.push(e),e.setParent(t)),t.length+=e.length}function Ie(t,e,i){let n=null,r=-1,s=null,o=-1;!function t(e,a){for(let l=0,h=0;l=a&&(c.children.length?t(c,a-h):(!s||s.isHidden&&i>0)&&(d>a||h==d&&c.getSide()>0)?(s=c,o=a-h):(h-1?1:0)!=r.length-(i&&r.indexOf(i)>-1?1:0))return!1;for(let s of n)if(s!=i&&(-1==r.indexOf(s)||t[s]!==e[s]))return!1;return!0}function Fe(t,e,i){let n=!1;if(e)for(let r in e)i&&r in i||(n=!0,"style"==r?t.style.cssText="":t.removeAttribute(r));if(i)for(let r 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i=Ie(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(r instanceof Je)return r;if(s>e)break}n=s+r.breakAfter}return null}}class Ke extends Qe{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,r,s){return!(i&&(!(i instanceof Ke&&this.widget.compare(i.widget))||t>0&&r<=0||e0)}}class ti{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(t){}}var ei=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ei||(ei={}));class ii extends $t{constructor(t,e,i,n){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=n}get heightRelevant(){return!1}static mark(t){return new ni(t)}static widget(t){let e=Math.max(-1e4,Math.min(1e4,t.side||0)),i=!!t.block;return e+=i&&!t.inlineOrder?e>0?3e8:-4e8:e>0?1e8:-1e8,new si(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:r,end:s}=oi(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new si(t,e,i,n,t.widget||null,!0)}static line(t){return new ri(t)}static set(t,e=!1){return Xt.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ii.none=Xt.empty;class ni extends ii{constructor(t){let{start:e,end:i}=oi(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof ni&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&Le(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ni.prototype.point=!1;class ri extends ii{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ri&&this.spec.class==t.spec.class&&Le(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ri.prototype.mapMode=Q.TrackBefore,ri.prototype.point=!0;class si extends ii{constructor(t,e,i,n,r,s){super(e,i,r,t),this.block=n,this.isReplace=s,this.mapMode=n?e<=0?Q.TrackBefore:Q.TrackAfter:Q.TrackDel}get type(){return this.startSide!=this.endSide?ei.WidgetRange:this.startSide<=0?ei.WidgetBefore:ei.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof si&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function oi(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function ai(t,e,i,n=0){let r=i.length-1;r>=0&&i[r]+n>=t?i[r]=Math.max(i[r],e):i.push(t,e)}si.prototype.point=!0;class li{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof Ke&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Je),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(hi(new ze(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof 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c=u(t.text,o,l.forward(r,i));(cl.to)&&(c=h),Pi=t.text.slice(Math.min(o,c),Math.max(o,c));let d=a==(r?e.length-1:0)?null:e[a+(r?1:-1)];return d&&c==h&&d.level+(r?0:1)t.some((t=>t))}),Mi=q.define({combine:t=>t.some((t=>t))});class ji{constructor(t,e="nearest",i="nearest",n=5,r=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=s}map(t){return t.empty?this:new ji(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new ji(Y.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const _i=Ot.define({map:(t,e)=>t.map(e)});function Ei(t,e,i){let n=t.facet(Yi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const Di=q.define({combine:t=>!t.length||t[0]});let zi=0;const Gi=q.define();class Bi{constructor(t,e,i,n,r){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=r(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:r,decorations:s}=e||{};return new Bi(zi++,t,i,n,(t=>{let e=[Gi.of(t)];return s&&e.push(Li.of((e=>{let i=e.plugin(t);return i?s(i):ii.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return Bi.define((e=>new t(e)),e)}}class Ii{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Ei(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Ei(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Ei(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ni=q.define(),Ui=q.define(),Li=q.define(),Fi=q.define(),Hi=q.define(),Ji=q.define();function Ki(t,e){let i=t.state.facet(Ji);if(!i.length)return i;let n=i.map((e=>e instanceof Function?e(t):e)),r=[];return Xt.spans(n,e.from,e.to,{point(){},span(t,i,n,s){let o=t-e.from,a=i-e.from,l=r;for(let t=n.length-1;t>=0;t--,s--){let i,r=n[t].spec.bidiIsolate;if(null==r&&(r=Ti(e.text,o,a)),s>0&&l.length&&(i=l[l.length-1]).to==o&&i.direction==r)i.to=a,l=i.inner;else{let t={from:o,to:a,direction:r,inner:[]};l.push(t),l=t.inner}}}}),r}const tn=q.define();function en(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(tn)){let o=s(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(r=Math.max(r,o.bottom)))}return{left:e,right:i,top:n,bottom:r}}const nn=q.define();class rn{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new rn(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;r+=2}if(!a)return i;new rn(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),s=a.toA,o=a.toB}}}class sn{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,r)=>n.push(new rn(t,e,i,r)))),this.changedRanges=n}static create(t,e,i){return new sn(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class on extends Qe{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new Je],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new rn(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let n=-1;this.view.inputState.composing>=0&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let r=n>-1?function(t,e,i){let n=ln(t,i);if(!n)return null;let{node:r,from:s,to:o}=n,a=r.nodeValue;if(/[\n\r]/.test(a))return null;if(t.state.doc.sliceString(n.from,n.to)!=a)return null;let l=e.invertedDesc,h=new rn(l.mapPos(s),l.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=Qe.get(e);if(i instanceof Ee)c.push({node:e,deco:i.mark});else{if(i instanceof Je||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:r,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ni({inclusive:!0,attributes:He(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new rn(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(je.ie||je.chrome)&&!r&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let s=function(t,e,i){let n=new cn;return Xt.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=rn.extendWithRanges(i,s),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,r),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=je.chrome||je.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let r=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let s,o,a,l,{fromA:h,toA:c,fromB:d,toB:O}=e;if(i&&i.range.fromBd){let t=li.build(this.view.state.doc,d,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=li.build(this.view.state.doc,i.range.toB,O,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,a=t.openStart,l=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:o,openStart:a,openEnd:l}=li.build(this.view.state.doc,d,O,this.decorations,this.dynamicDecorationMap));let{i:f,off:u}=r.findPos(c,1),{i:p,off:m}=r.findPos(h,-1);$e(this,p,m,f,u,s,o,a,l)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new _e(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new Ee(i,[e],e.length);let i=new Je;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=Qe.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let r=t.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],e(r>=0?t.marks[r].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,r=!n&&re(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||r))return;let s=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.moveToLine(this.domAtPos(o.anchor)),l=o.empty?a:this.moveToLine(this.domAtPos(o.head));if(je.gecko&&o.empty&&!this.hasComposition&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ye(t,0),s=!0}var h;let c=this.view.observer.selectionRange;!s&&c.focusNode&&(oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||this.suppressWidgetCursorChange(c,o))||(this.view.observer.ignore((()=>{je.android&&je.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(je.gecko){let t=(e=a.node,n=a.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ye(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ye(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&oe(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=Je.find(this,e.head);if(!s)return;let o=s.posAtStart;if(e.head==o||e.head==o+s.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,r)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=Qe.get(i.childNodes[n]);t instanceof Je&&(e=t.domAtPos(t.length))}return e?new ye(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=Qe.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;s--){let o=this.children[s],a=r-o.breakAfter,l=a-o.length;if(at||o.covers(1))&&(!i||o instanceof Je&&!(i instanceof Je&&e>=0))&&(i=o,n=l),r=l}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),n=this.children[e];if(!(n instanceof Je))return null;for(;n.children.length;){let{i:t,off:e}=n.childPos(i,1);for(;;t++){if(t==n.children.length)return null;if((n=n.children[t]).length)break}i=e}if(!(n instanceof _e))return null;let r=u(n.text,i);if(r==i)return null;let s=ge(n.dom,i,r).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==di.LTR;for(let t=0,l=0;ln)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),s){let e=h.dom.lastChild,n=e?se(e):[];if(n.length){let e=n[n.length-1],s=a?e.right-i.left:i.right-e.left;s>o&&(o=s,this.minWidth=r,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?di.RTL:di.LTR}measureTextSize(){for(let t of this.children)if(t instanceof Je){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let r=se(n.firstChild)[0];t=n.getBoundingClientRect().height,e=r?r.width/27:7,i=r?r.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(ii.replace({widget:new an(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return ii.set(t)}updateDeco(){let t=this.view.state.facet(Li).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t)),e=!1,i=this.view.state.facet(Fi).map(((t,i)=>{let n="function"==typeof t;return n&&(e=!0),n?t(this.view):t}));i.length&&(this.dynamicDecorationMap[t.length]=e,t.push(Xt.join(i)));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let r=en(this.view),s={left:n.left-r.left,top:n.top-r.top,right:n.right+r.right,bottom:n.bottom+r.bottom},{offsetWidth:o,offsetHeight:a}=this.view.scrollDOM;!function(t,e,i,n,r,s,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t,d=!1;c&&!d;)if(1==c.nodeType){let t,O=c==l.body,f=1,u=1;if(O)t=de(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(d=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:u}=Oe(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*u}}let p=0,m=0;if("nearest"==r)e.top0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+m+o)):e.bottom>t.bottom&&(m=e.bottom-t.bottom+o,i<0&&e.top-m0&&e.right>t.right+p&&(p=e.right-t.right+p+s)):e.right>t.right&&(p=e.right-t.right+s,i<0&&e.left0))break;i=i.childNodes[n-1],n=he(i)}if(i>=0)for(let n=t,r=e;;){if(3==n.nodeType)return{node:n,offset:r};if(!(1==n.nodeType&&r=0))break;n=n.childNodes[r],r=0}return null}let cn=class{constructor(){this.changes=[]}compareRange(t,e){ai(t,e,this.changes)}comparePoint(t,e){ai(t,e,this.changes)}};function dn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function On(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function fn(t,e){return t.tope.top+1}function un(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function mn(t,e,i){let n,r,s,o,a,l,h,c,d=!1;for(let O=t.firstChild;O;O=O.nextSibling){let t=se(O);for(let f=0;fm||o==m&&s>p){n=O,r=u,s=p,o=m;let a=m?i0?f0)}0==p?i>u.bottom&&(!h||h.bottomu.top)&&(l=O,c=u):h&&fn(h,u)?h=pn(h,u.bottom):c&&fn(c,u)&&(c=un(c,u.top))}}if(h&&h.bottom>=i?(n=a,r=h):c&&c.top<=i&&(n=l,r=c),!n)return{node:t,offset:0};let O=Math.max(r.left,Math.min(r.right,e));return 3==n.nodeType?gn(n,O,i):d&&"false"!=n.contentEditable?mn(n,O,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function gn(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if(je.chrome||je.gecko){ge(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};r=a+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function wn(t,e,i,n=-1){var r,s;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:d}=e,O=d-l;if(O<0)return 0;if(O>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,r=!1;o=t.elementAtHeight(O),o.type!=ei.Text;)for(;O=n>0?o.bottom+e:o.top-e,!(O>=0&&O<=h);){if(r)return i?null:0;r=!0,n=-n}d=l+O;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,a,o,c,d);let u=t.dom.ownerDocument,p=t.root.elementFromPoint?t.root:u,m=p.elementFromPoint(c,d);m&&!t.contentDOM.contains(m)&&(m=null),m||(c=Math.max(a.left+1,Math.min(a.right-1,c)),m=p.elementFromPoint(c,d),m&&!t.contentDOM.contains(m)&&(m=null));let g,w=-1;if(m&&0!=(null===(r=t.docView.nearest(m))||void 0===r?void 0:r.isEditable))if(u.caretPositionFromPoint){let t=u.caretPositionFromPoint(c,d);t&&({offsetNode:g,offset:w}=t)}else if(u.caretRangeFromPoint){let e=u.caretRangeFromPoint(c,d);e&&(({startContainer:g,startOffset:w}=e),(!t.contentDOM.contains(g)||je.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return ge(t,n-1,n).getBoundingClientRect().left>i}(g,w,c)||je.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():ge(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(g,w,c))&&(g=void 0))}if(!g||!t.docView.dom.contains(g)){let e=Je.find(t.docView,f);if(!e)return O>o.top+o.height/2?o.to:o.from;({node:g,offset:w}=mn(e.dom,c,d))}let b=t.docView.nearest(g);if(!b)return null;if(b.isWidget&&1==(null===(s=b.dom)||void 0===s?void 0:s.nodeType)){let t=b.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;s+=Math.floor((r-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+zt(o,s,t.state.tabSize)}function 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r=t.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Xi);return i.length?i[0](e):je.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Bn(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e,i,n;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,n=t,Math.max(Math.abs(i.clientX-n.clientX),Math.abs(i.clientY-n.clientY))<10))return;this.select(this.lastEvent=t);let r=0,s=0,o=(null===(e=this.scrollParent)||void 0===e?void 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t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ithis.select(this.lastEvent)),20)}}const An=Object.create(null),Yn=Object.create(null),Rn=je.ie&&je.ie_version<15||je.ios&&je.webkit_version<604;function Wn(t,e){let i,{state:n}=t,r=1,s=n.toText(e),o=s.lines==n.selection.ranges.length;if(null!=Nn&&n.selection.ranges.every((t=>t.empty))&&Nn==s.toString()){let 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n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},An.dragend=t=>(t.inputState.draggedContent=null,!1),An.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),r=0,s=()=>{++r==i.length&&In(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return In(t,e,i,!0),!0}return!1},An.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Rn?null:e.clipboardData;return i?(Wn(t,i.getData("text/plain")||i.getData("text/uri-text")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 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i=Ln(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Yn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Fn(t)},Yn.blur=t=>{t.observer.clearSelectionRange(),Fn(t)},Yn.compositionstart=Yn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Yn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,je.chrome&&je.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Yn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},An.beforeinput=(t,e)=>{var i;let n;if(je.chrome&&je.android&&(n=Pn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return!1};const Hn=new Set;const Jn=["pre-wrap","normal","pre-line","break-spaces"];class Kn{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Jn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=r,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>nr&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return rr.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this,s=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],d=r.lineAt(a,ir.ByPosNoHeight,i.setDoc(e),0,0),O=d.to>=l?d:r.lineAt(l,ir.ByPosNoHeight,i,0,0);for(c+=O.to-l,l=O.to;o>0&&d.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,r-=e.size}}else if(n=r&&s(this.blockAt(0,i,n,r))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class or extends sr{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new er(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof or||n instanceof ar&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof ar?n=new or(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):rr.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ar extends rr{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,r=t.doc.lineAt(e+this.length).number,s=r-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(o=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:r,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let r=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),s=e.doc.lineAt(r),l=o+s.length*a,h=Math.max(i,t-l/2);return new er(s.from,s.length,h,l,0)}{let n=Math.max(0,Math.min(s-r,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(r+n);return new er(a,l,i+o*n,o,0)}}lineAt(t,e,i,n,r){if(e==ir.ByHeight)return this.blockAt(t,i,n,r);if(e==ir.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new er(e,n-e,0,0,0)}let{firstLine:s,perLine:o,perChar:a}=this.heightMetrics(i,r),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-s,d=n+o*c+a*(l.from-r-c);return new er(l.from,l.length,Math.max(n,Math.min(d,n+this.height-h)),h,0)}forEachLine(t,e,i,n,r,s){t=Math.max(t,r),e=Math.min(e,r+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,r);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-r-i)}let n=a+l*e.length;s(new er(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof ar?i[i.length-1]=new ar(t.length+n):i.push(null,new ar(n-1))}if(t>0){let e=i[0];e instanceof ar?i[0]=new ar(t+e.length):i.unshift(new ar(t-1),null)}return rr.of(i)}decomposeLeft(t,e){e.push(new ar(t-1),null)}decomposeRight(t,e){e.push(null,new ar(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new ar(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=nr&&(o=-2);let a=new or(e,r);a.outdated=!1,i.push(a),s+=e+1}s<=r&&i.push(null,new ar(r-s).updateHeight(t,s));let a=rr.of(i);return(o<0||Math.abs(a.height-this.height)>=nr||Math.abs(o-this.heightMetrics(t,e).perLine)>=nr)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class lr extends rr{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let r=i+this.left.height;return to))return l;let h=e==ir.ByPosNoHeight?ir.ByPosNoHeight:ir.ByPos;return a?l.join(this.right.lineAt(o,h,i,s,o)):this.left.lineAt(o,h,i,n,r).join(l)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,a=r+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,s);else{let l=this.lineAt(a,ir.ByPos,i,n,r);t=t&&l.from<=e&&s(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,s)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&hr(r,s-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?rr.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:r,right:s}=this,o=e+r.length+this.break,a=null;return n&&n.from<=e+r.length&&n.more?a=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?a=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),a?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function hr(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof ar&&(n=t[e+1])instanceof ar&&t.splice(e-1,3,new ar(i.length+1+n.length))}class cr{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof or?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new or(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,r,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new or(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new ar(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof or)return t;let e=new or(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof or||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function fr(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class ur{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Kn(i),this.stateDeco=e.facet(Li).filter((t=>"function"!=typeof t)),this.heightMap=rr.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new rn(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ii.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new gr(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?yr:new vr(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:Qr(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Li).filter((t=>"function"!=typeof t));let n=t.changedRanges,r=rn.extendWithRanges(n,function(t,e,i){let n=new dr;return Xt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.empty(this.state.doc.length))),s=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),r),this.heightMap.height!=s&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=r.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let l=!t.changes.empty||2&t.flags||a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,this.updateForViewport(),l&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Mi)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?di.RTL:di.LTR;let o=this.heightOracle.mustRefreshForWrapping(s),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=Oe(i,a);this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=l=!0)}let d=(parseInt(n.paddingTop)||0)*this.scaleY,O=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==d&&this.paddingBottom==O||(this.paddingTop=d,this.paddingBottom=O,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(r.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let f=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=f&&(this.scrollAnchorHeight=-1,this.scrollTop=f),this.scrolledToBottom=Se(e.scrollDOM);let u=(this.printing?fr:Or)(i,this.paddingTop),p=u.top-this.pixelViewport.top,m=u.bottom-this.pixelViewport.bottom;this.pixelViewport=u;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let w=a.width;if(this.contentDOMWidth==w&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(i)&&(o=!0),o||r.lineWrapping&&Math.abs(w-this.contentDOMWidth)>r.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&r.refresh(s,t,n,a,w/n,i),o&&(e.docView.minWidth=0,h|=8)}p>0&&m>0?c=Math.max(p,m):p<0&&m<0&&(c=Math.min(p,m)),r.heightChanged=!1;for(let n of this.viewports){let s=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?rr.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new rn(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new tr(n.from,s))}r.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,a=new gr(n.lineAt(s-1e3*i,ir.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),ir.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,ir.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r>1,s=n<<1;if(this.defaultTextDirection!=di.LTR&&!i)return[];let o=[],a=(n,s,l,h)=>{if(s-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome))));if(!O){if(st.from<=s&&t.to>=s))){let t=e.moveToLineBoundary(Y.cursor(s),!1,!0).head;t>n&&(s=t)}O=new ur(n,s,this.gapSize(l,n,s,h))}o.push(O)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,r,t,e),ot.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Xt.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||Qr(this.heightMap.lineAt(t,ir.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return Qr(this.heightMap.lineAt(this.scaler.fromDOM(t),ir.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return Qr(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class gr{constructor(t,e){this.from=t,this.to=e}}function wr(t,e,i){let n=[],r=t,s=0;return Xt.spans(i,t,e,{span(){},point(t,e){t>r&&(n.push({from:r,to:t}),s+=t-r),r=e}},20),r=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function Sr(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const yr={toDOM:t=>t,fromDOM:t=>t,scale:1};class vr{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,ir.ByPos,t,0,0).top,o=e.lineAt(r,ir.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=eQr(t,e))):t._content)}const xr=q.define({combine:t=>t.join(" ")}),kr=q.define({combine:t=>t.indexOf(!0)>-1}),$r=Nt.newName(),Pr=Nt.newName(),Zr=Nt.newName(),Tr={"&light":"."+Pr,"&dark":"."+Zr};function Xr(t,e,i){return new Nt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Cr=Xr("."+$r,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light 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this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Rr(t,i.node,i.offset)?e:0))}}function Rr(t,e,i){for(;;){if(!e||i-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=r||s?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}=t.observer.selectionRange;i&&(e.push(new qr(i,n)),r==i&&s==n||e.push(new qr(r,s)));return e}(t),i=new Yr(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?Y.single(i+e,n+e):null}(e,this.bounds.from)}else{let 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l,h=t.state.sliceDoc(e.from,e.to),c=i&&ln(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);l={from:c.from,to:c.to-t}}else l=t.state.doc.lineAt(s.head);let d=s.to-e.to,O=s.to-s.from;n=r.changeByRange((i=>{if(i.from==s.from&&i.to==s.to)return{changes:o,range:a||i.map(o)};let n=i.to-d,c=n-h.length;if(i.to-i.from!=O||t.state.sliceDoc(c,n)!=h||i.to>=l.from&&i.from<=l.to)return{range:i};let f=r.changes({from:c,to:n,insert:e.insert}),u=i.to-s.to;return{changes:f,range:a?Y.range(Math.max(0,a.anchor+u),Math.max(0,a.head+u)):i.map(f)}}))}else n={changes:o,selection:a&&r.selection.replaceRange(a)}}let o="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,o+=".compose",t.inputState.compositionFirstChange&&(o+=".start",t.inputState.compositionFirstChange=!1));return r.update(n,{userEvent:o,scrollIntoView:!0})}(e,n,r));return e.state.facet(Wi).some((t=>t(e,n.from,n.to,i,a)))||e.dispatch(a()),!0}if(r&&!r.main.eq(s)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:r,scrollIntoView:t,userEvent:i}),!0}return!1}const jr={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},_r=je.ie&&je.ie_version<=11;class Er{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(je.ie&&je.ie_version<=11||je.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),_r&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(Di)?i.root.activeElement!=this.dom:!re(i.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(je.ie&&je.ie_version<=11||je.android&&je.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=je.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,r=e.startOffset,s=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,s,o)&&([n,r,s,o]=[s,o,n,r]);return{anchorNode:n,anchorOffset:r,focusNode:s,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=re(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&we(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of 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e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=Dr(e,t.previousSibling||t.target.previousSibling,-1),n=Dr(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Dr(t,e,i){for(;e;){let n=Qe.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}class zr{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:e}=t;this.dispatchTransactions=t.dispatchTransactions||e&&(t=>t.forEach((t=>e(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new mr(t.state||xt.create(t)),t.scrollTo&&t.scrollTo.is(_i)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Gi).map((t=>new Ii(t)));for(let t of this.plugins)t.update(this);this.observer=new Er(this),this.inputState=new xn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new on(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure()}dispatch(...t){let e=1==t.length&&t[0]instanceof ft?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,r=this.state;for(let e of t){if(e.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=e.state}if(this.destroyed)return void(this.viewState.state=r);let s=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(Un)))?(this.inputState.notifiedFocused=s,o=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,a=Ln(r,s),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(h=null)):this.observer.clear(),r.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(r);e=sn.create(this,r,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new ji(t.empty?t:Y.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(_i)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=Ir.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(nn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(xr)!=e.state.facet(xr)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(Ri))try{t(e)}catch(t){Ei(this.state,t,"update listener")}(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Mr(this,h)&&l.force&&we(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new mr(t),this.plugins=t.facet(Gi).map((t=>new Ii(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new on(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Gi),i=t.state.facet(Gi);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new Ii(r));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(Se(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&o||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map((t=>{try{return t.read(this)}catch(t){return Ei(this.state,t),Br}})),h=sn.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Ri))t(e)}get themeClasses(){return $r+" "+(this.state.facet(kr)?Zr:Pr)+" "+this.state.facet(xr)}updateAttrs(){let t=Nr(this,Ni,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Di)?"true":"false",class:"cm-content",style:`${je.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Nr(this,Ui,e);let i=this.observer.ignore((()=>{let i=Fe(this.contentDOM,this.contentAttrs,e),n=Fe(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(zr.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(nn);let t=this.state.facet(zr.cspNonce);Nt.mount(this.root,this.styleModules.concat(Cr).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Qn(this,t,yn(this,t,e,i))}moveByGroup(t,e){return Qn(this,t,yn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),r=n(i);return t=>{let e=n(t);return r==St.Space&&(r=e),r==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),r=i[e?i.length-1:0];return Y.cursor(r.side(e,n)+t.from,r.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let r=Sn(t,e.head),s=n&&r.type==ei.Text&&(t.lineWrapping||r.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>r.from?e.head-1:e.head):null;if(s){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(r.from),o=t.posAtCoords({x:i==(n==di.LTR)?e.right-1:e.left+1,y:(s.top+s.bottom)/2});if(null!=o)return Y.cursor(o,i?-1:1)}return Y.cursor(i?r.to:r.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Qn(this,t,function(t,e,i,n){let r=e.head,s=i?1:-1;if(r==(i?t.state.doc.length:0))return Y.cursor(r,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(r,e.assoc||-1),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=s<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(r);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(r-e.from))),o=(s<0?e.top:e.bottom)+c}let d=l.left+a,O=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(O+e)*s,n=wn(t,{x:d,y:i},!1,s);if(il.bottom||(s<0?nr)){let e=t.docView.coordsForChar(n),r=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Vi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Gr)return $i(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||vi(n.isolates,e=Ki(this,t))))return n.order;e||(e=Ki(this,t));let n=function(t,e,i){if(!t)return[new yi(0,0,e==fi?1:0)];if(e==Oi&&!i.length&&!Si.test(t))return $i(t.length);if(i.length)for(;t.length>Qi.length;)Qi[Qi.length]=256;let n=[],r=e==Oi?0:1;return ki(t,r,r,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new Ir(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||je.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{me(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return _i.of(new ji("number"==typeof t?Y.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return _i.of(new ji(Y.cursor(i.from),"start","start",i.top-t,e,!0))}static domEventHandlers(t){return Bi.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return Bi.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=Nt.newName(),n=[xr.of(i),nn.of(Xr(`.${i}`,t))];return e&&e.dark&&n.push(kr.of(!0)),n}static baseTheme(t){return L.lowest(nn.of(Xr("."+$r,t,Tr)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Qe.get(i)||Qe.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}zr.styleModule=nn,zr.inputHandler=Wi,zr.focusChangeEffect=qi,zr.perLineTextDirection=Vi,zr.exceptionSink=Yi,zr.updateListener=Ri,zr.editable=Di,zr.mouseSelectionStyle=Ai,zr.dragMovesSelection=Ci,zr.clickAddsSelectionRange=Xi,zr.decorations=Li,zr.outerDecorations=Fi,zr.atomicRanges=Hi,zr.bidiIsolatedRanges=Ji,zr.scrollMargins=tn,zr.darkTheme=kr,zr.cspNonce=q.define({combine:t=>t.length?t[0]:""}),zr.contentAttributes=Ui,zr.editorAttributes=Ni,zr.lineWrapping=zr.contentAttributes.of({class:"cm-lineWrapping"}),zr.announce=Ot.define();const Gr=4096,Br={};class Ir{constructor(t,e,i,n,r,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=r,this.order=s}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],n=t.length?t[t.length-1].dir:di.LTR;for(let r=Math.max(0,t.length-10);r=0;r--){let e=n[r],s="function"==typeof e?e(t):e;s&&Ne(s,i)}return i}const Ur=je.mac?"mac":je.windows?"win":je.linux?"linux":"key";function Lr(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Fr=L.default(zr.domEventHandlers({keydown:(t,e)=>is(Kr(e.state),t,e,"editor")})),Hr=q.define({enables:Fr}),Jr=new WeakMap;function Kr(t){let e=t.facet(Hr),i=Jr.get(e);return i||Jr.set(e,i=function(t,e=Ur){let i=Object.create(null),n=Object.create(null),r=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,o,a)=>{var l,h;let c=i[t]||(i[t]=Object.create(null)),d=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,r,s,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=ts={view:e,prefix:i,scope:t};return setTimeout((()=>{ts==n&&(ts=null)}),es),!0}]})}let O=d.join(" ");r(O,!1);let f=c[O]||(c[O]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(l=c._any)||void 0===l?void 0:l.run)||void 0===h?void 0:h.slice())||[]});s&&f.run.push(s),o&&(f.preventDefault=!0),a&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let r=n[e]||n.key;if(r)for(let e of t)s(e,r,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+r,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let ts=null;const es=4e3;function is(t,e,i,n){let r=function(t){var e=!(Jt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||Kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Ht:Ft)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),s=y(b(r,0))==r.length&&" "!=r,o="",a=!1,l=!1,h=!1;ts&&ts.view==i&&ts.scope==n&&(o=ts.prefix+" ",Tn.indexOf(e.keyCode)<0&&(l=!0,ts=null));let c,d,O=new Set,f=t=>{if(t){for(let n of t.run)if(!O.has(n)&&(O.add(n),n(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),l=!0)}return!1},u=t[n];return u&&(f(u[o+Lr(r,e,!s)])?a=!0:s&&(e.altKey||e.metaKey||e.ctrlKey)&&!(je.windows&&e.ctrlKey&&e.altKey)&&(c=Ft[e.keyCode])&&c!=r?(f(u[o+Lr(c,e,!0)])||e.shiftKey&&(d=Ht[e.keyCode])!=r&&d!=c&&f(u[o+Lr(d,e,!1)]))&&(a=!0):s&&e.shiftKey&&f(u[o+Lr(r,e,!0)])&&(a=!0),!a&&f(u._any)&&(a=!0)),l&&(a=!0),a&&h&&e.stopPropagation(),a}class ns{constructor(t,e,i,n,r){this.className=t,this.left=e,this.top=i,this.width=n,this.height=r}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let r=rs(t);return[new ns(e,n.left-r.left,n.top-r.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),r=Math.min(i.to,t.viewport.to),s=t.textDirection==di.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=rs(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),d=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),O=a.right-(c?parseInt(c.paddingRight):0),f=Sn(t,n),u=Sn(t,r),p=f.type==ei.Text?f:null,m=u.type==ei.Text?u:null;p&&(t.lineWrapping||f.widgetLineBreaks)&&(p=ss(t,n,p));m&&(t.lineWrapping||u.widgetLineBreaks)&&(m=ss(t,r,m));if(p&&m&&p.from==m.from)return w(b(i.from,i.to,p));{let e=p?b(i.from,null,p):S(f,!1),n=m?b(null,i.to,m):S(u,!0),r=[];return(p||f).to<(m||u).from-(p&&m?1:0)||f.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&n.from=s)break;a>r&&l(Math.max(t,r),null==e&&t<=h,Math.min(a,s),null==i&&a>=c,o.dir)}if(r=n.to+1,r>=s)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:r,bottom:o,horizontal:a}}function S(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function rs(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==di.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function ss(t,e,i){let n=Y.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ei.Text}}class os{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(as)!=t.state.facet(as)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}setOrder(t){let e=0,i=t.facet(as);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const as=q.define();function ls(t){return[Bi.define((e=>new os(e,t))),as.of(t)]}const hs=!je.ios,cs=q.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ds(t){return t.startState.facet(cs)!=t.state.facet(cs)}const Os=ls({above:!0,markers(t){let{state:e}=t,i=e.facet(cs),n=[];for(let r of e.selection.ranges){let s=r==e.selection.main;if(r.empty?!s||hs:i.drawRangeCursor){let e=s?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=r.empty?r:Y.cursor(r.head,r.head>r.anchor?-1:1);for(let r of ns.forRange(t,e,i))n.push(r)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=ds(t);return i&&fs(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){fs(e.state,t)},class:"cm-cursorLayer"});function fs(t,e){e.style.animationDuration=t.facet(cs).cursorBlinkRate+"ms"}const us=ls({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:ns.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||ds(t),class:"cm-selectionLayer"}),ps={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};hs&&(ps[".cm-line"].caretColor="transparent !important",ps[".cm-content"]={caretColor:"transparent !important"});const ms=L.highest(zr.theme(ps)),gs=Ot.define({map:(t,e)=>null==t?null:e.mapPos(t)}),ws=z.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(gs)?e.value:t),t))}),bs=Bi.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(ws);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(ws)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(ws),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(ws)!=t&&this.view.dispatch({effects:gs.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Ss(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(a+s.index,s)}class ys{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let s=i(t,e,n);s&&r(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,r)=>r(n,n+t[0].length,i)}this.boundary=r,this.maxLength=s}createDeco(t){let e=new Ct,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:r,to:s}of i)r=Math.max(t.state.doc.lineAt(r).from,r-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=r?n[n.length-1].to=s:n.push({from:r,to:s});return n}(t,this.maxLength))Ss(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,r,s,o)=>{o>t.view.viewport.from&&s1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.toi.from;s--)if(this.boundary.test(i.text[s-1-i.from])){a=s;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,d)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const vs=null!=/x/.unicode?"gu":"g",Qs=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",vs),xs={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let ks=null;const $s=q.define({combine(t){let e=kt(t,{render:null,specialChars:Qs,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==ks&&"undefined"!=typeof document&&document.body){let e=document.body.style;ks=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return ks||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,vs)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,vs)),e}});let Ps=null;class Zs extends ti{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(xs[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let r=document.createElement("span");return r.textContent=e,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class Ts extends ti{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Xs=ii.line({class:"cm-activeLine"}),Cs=Bi.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let r=t.lineBlockAt(n.head);r.from>e&&(i.push(Xs.range(r.from)),e=r.from)}return ii.set(i)}},{decorations:t=>t.decorations}),As=2e3;function Ys(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),r=i-n.from,s=r>As?-1:r==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Dt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:s,off:r}}function Rs(t,e){let i=Ys(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),r=t.state.doc.lineAt(e);i={line:r.number,col:i.col,off:Math.min(i.off,r.length)},n=n.map(t.changes)}},get(e,r,s){let o=Ys(t,e);if(!o)return n;let a=function(t,e,i){let n=Math.min(e.line,i.line),r=Math.max(e.line,i.line),s=[];if(e.off>As||i.off>As||e.col<0||i.col<0){let o=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=n;e<=r;e++){let i=t.doc.line(e);i.length<=a&&s.push(Y.range(i.from+o,i.to+a))}}else{let o=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=n;e<=r;e++){let i=t.doc.line(e),n=zt(i.text,o,t.tabSize,!0);if(n<0)s.push(Y.cursor(i.to));else{let e=zt(i.text,a,t.tabSize);s.push(Y.range(i.from+n,i.from+e))}}}return s}(t.state,i,o);return a.length?s?Y.create(a.concat(n.ranges)):Y.create(a):n}}:null}const Ws={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},qs={style:"cursor: crosshair"};const Vs="-10000px";class Ms{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t));let r=null;this.tooltipViews=this.tooltips.map((t=>r=i(t,r)))}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=r,this.tooltipViews=s,!0}}function js(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const _s=q.define({combine:t=>{var e,i,n;return{position:je.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||js}}}),Es=new WeakMap,Ds=Bi.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(_s);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver((()=>this.measureSoon())):null,this.manager=new Ms(t,Bs,((t,e)=>this.createTooltip(t,e)),(t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()})),this.above=this.manager.tooltips.map((t=>!!t.above)),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(_s);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.insertBefore(t,n)}return i.dom.style.position=this.position,i.dom.style.top=Vs,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(je.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==Vs&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(_s).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:i,space:n,scaleX:r,scaleY:s}=t,o=[];for(let a=0;a=Math.min(i.bottom,n.bottom)||d.rightMath.min(i.right,n.right)+.1){c.style.top=Vs;continue}let f=l.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,u=f?7:0,p=O.right-O.left,m=null!==(e=Es.get(h))&&void 0!==e?e:O.bottom-O.top,g=h.offset||Gs,w=this.view.textDirection==di.LTR,b=O.width>n.right-n.left?w?n.left:n.right-O.width:w?Math.min(d.left-(f?14:0)+g.x,n.right-p):Math.max(n.left,d.left-p+(f?14:0)-g.x),S=this.above[a];!l.strictSide&&(S?d.top-(O.bottom-O.top)-g.yn.bottom)&&S==n.bottom-d.bottom>d.top-n.top&&(S=this.above[a]=!S);let y=(S?d.top-n.top:n.bottom-d.bottom)-u;if(yb&&t.topv&&(v=S?t.top-m-2-u:t.bottom+u+2);if("absolute"==this.position?(c.style.top=(v-t.parent.top)/s+"px",c.style.left=(b-t.parent.left)/r+"px"):(c.style.top=v/s+"px",c.style.left=b/r+"px"),f){let t=d.left+(w?g.x:-g.x)-(b+14-7);f.style.left=t/r+"px"}!0!==h.overlap&&o.push({left:b,top:v,right:Q,bottom:v+m}),c.classList.toggle("cm-tooltip-above",S),c.classList.toggle("cm-tooltip-below",!S),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Vs}},{eventObservers:{scroll(){this.maybeMeasure()}}}),zs=zr.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Gs={x:0,y:0},Bs=q.define({enables:[Ds,zs]}),Is=q.define({combine:t=>t.reduce(((t,e)=>t.concat(e)),[])});class Ns{static create(t){return new Ns(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Ms(t,Is,((t,e)=>this.createHostedView(t,e)),(t=>t.dom.remove()))}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const Us=Bs.compute([Is],(t=>{let e=t.facet(Is);return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:Ns.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class Ls{constructor(t,e,i,n,r){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;ti.bottom||e.xi.right+t.defaultCharacterWidth)return;let s=t.bidiSpans(t.state.doc.lineAt(n)).find((t=>t.from<=n&&t.to>=n)),o=s&&s.dir==di.RTL?-1:1;r=e.x{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))}),(e=>Ei(t.state,e,"hover tooltip")))}else!s||Array.isArray(s)&&!s.length||t.dispatch({effects:this.setHover.of(Array.isArray(s)?s:[s])})}get tooltip(){let t=this.view.plugin(Ds),e=t?t.manager.tooltips.findIndex((t=>t.create==Ns.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:r}=this;if(n.length&&r&&!function(t,e){let i=t.getBoundingClientRect();return e.clientX>=i.left-Fs&&e.clientX<=i.right+Fs&&e.clientY>=i.top-Fs&&e.clientY<=i.bottom+Fs}(r.dom,t)||this.pending){let{pos:r}=n[0]||this.pending,s=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:r;(r==s?this.view.posAtCoords(this.lastMove)==r:function(t,e,i,n,r,s){let o=t.scrollDOM.getBoundingClientRect(),a=t.documentTop+t.documentPadding.top+t.contentHeight;if(o.left>n||o.rightr||Math.min(o.bottom,a)=e&&l<=i}(this.view,r,s,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Fs=4;function Hs(t,e={}){let i=Ot.define(),n=z.define({create:()=>[],update(t,n){if(t.length&&(e.hideOnChange&&(n.docChanged||n.selection)?t=[]:e.hideOn&&(t=t.filter((t=>!e.hideOn(n,t)))),n.docChanged))for(let e of t){let t=n.changes.mapPos(e.pos,-1,Q.TrackDel);if(null!=t){let i=Object.assign(Object.create(null),e);i.pos=t,null!=i.end&&(i.end=n.changes.mapPos(i.end))}}for(let e of n.effects)e.is(i)&&(t=e.value),e.is(Ks)&&(t=[]);return t},provide:t=>Is.from(t)});return[n,Bi.define((r=>new Ls(r,t,n,i,e.hoverTime||300))),Us]}function Js(t,e){let i=t.plugin(Ds);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Ks=Ot.define(),to=q.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function eo(t,e){let i=t.plugin(io),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const io=Bi.fromClass(class{constructor(t){this.input=t.state.facet(so),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(to);this.top=new no(t,!0,e.topContainer),this.bottom=new no(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(to);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new no(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new no(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(so);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>zr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class no{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=ro(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=ro(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function ro(t){let e=t.nextSibling;return t.remove(),e}const so=q.define({enables:io});class oo extends $t{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}oo.prototype.elementClass="",oo.prototype.toDOM=void 0,oo.prototype.mapMode=Q.TrackBefore,oo.prototype.startSide=oo.prototype.endSide=-1,oo.prototype.point=!0;const ao=q.define(),lo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Xt.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},ho=q.define();function co(t){return[fo(),ho.of(Object.assign(Object.assign({},lo),t))]}const Oo=q.define({combine:t=>t.some((t=>t))});function fo(t){let e=[uo];return t&&!1===t.fixed&&e.push(Oo.of(!0)),e}const uo=Bi.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(ho).map((e=>new wo(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Oo),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Oo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Xt.iter(this.view.state.facet(ao),this.view.viewport.from),n=[],r=this.gutters.map((t=>new go(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let s of t.type)if(s.type==ei.Text&&e){mo(i,n,s.from);for(let t of r)t.line(this.view,s,n);e=!1}else if(s.widget)for(let t of r)t.widget(this.view,s)}else if(t.type==ei.Text){mo(i,n,t.from);for(let e of r)e.line(this.view,t,n)}else if(t.widget)for(let e of r)e.widget(this.view,t);for(let t of r)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(ho),i=t.state.facet(ho),n=t.docChanged||t.heightChanged||t.viewportChanged||!Xt.eq(t.startState.facet(ao),t.state.facet(ao),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let r=[];for(let n of i){let i=e.indexOf(n);i<0?r.push(new wo(this.view,n)):(this.gutters[i].update(t),r.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),r.indexOf(t)<0&&t.destroy();for(let t of r)this.dom.appendChild(t.dom);this.gutters=r}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>zr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==di.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function po(t){return Array.isArray(t)?t:[t]}function mo(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class go{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Xt.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,r=(e.top-this.height)/t.scaleY,s=e.height/t.scaleY;if(this.i==n.elements.length){let e=new bo(t,s,r,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,s,r,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];mo(this.cursor,n,e.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(t,e,n);r&&n.unshift(r);let s=this.gutter;(0!=n.length||s.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class wo{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let r,s=n.target;if(s!=this.dom&&this.dom.contains(s)){for(;s.parentNode!=this.dom;)s=s.parentNode;let t=s.getBoundingClientRect();r=(t.top+t.bottom)/2}else r=n.clientY;let o=t.lineBlockAtHeight(r-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=po(e.markers(t)),e.initialSpacer&&(this.spacer=new bo(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=po(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!Xt.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class bo{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class vo extends oo{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Qo(t,e){return t.state.facet(yo).formatNumber(e,t.state)}const xo=ho.compute([yo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(So),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new vo(Qo(t,t.state.doc.lineAt(e.from).number)),widgetMarker:()=>null,lineMarkerChange:t=>t.startState.facet(yo)!=t.state.facet(yo),initialSpacer:t=>new vo(Qo(t,ko(t.state.doc.lines))),updateSpacer(t,e){let i=Qo(e.view,ko(e.view.state.doc.lines));return i==t.number?t:new vo(i)},domEventHandlers:t.facet(yo).domEventHandlers})));function ko(t){let e=9;for(;e{let e=[],i=-1;for(let n of t.selection.ranges){let r=t.doc.lineAt(n.head).from;r>i&&(i=r,e.push($o.range(r)))}return Xt.of(e)}));const Zo=new Map;function To(t){return Bi.define((e=>({decorations:t.createDeco(e),update(e){this.decorations=t.updateDeco(e,this.decorations)}})),{decorations:t=>t.decorations})}const Xo=To(new ys({regexp:/\t| +/g,decoration:t=>function(t){let e=Zo.get(t);return e||Zo.set(t,e=ii.mark({attributes:"\t"===t?{class:"cm-highlightTab"}:{class:"cm-highlightSpace","data-display":t.replace(/ /g,"·")}})),e}(t[0]),boundary:/\S/}));const Co=To(new ys({regexp:/\s+$/g,decoration:ii.mark({class:"cm-trailingSpace"}),boundary:/\S/}));const Ao=1024;let Yo=0;class Ro{constructor(t,e){this.from=t,this.to=e}}class Wo{constructor(t={}){this.id=Yo++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=Mo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}Wo.closedBy=new Wo({deserialize:t=>t.split(" ")}),Wo.openedBy=new Wo({deserialize:t=>t.split(" ")}),Wo.group=new Wo({deserialize:t=>t.split(" ")}),Wo.isolate=new Wo({deserialize:t=>{if(t&&"rtl"!=t&&"ltr"!=t&&"auto"!=t)throw new RangeError("Invalid value for isolate: "+t);return t||"auto"}}),Wo.contextHash=new Wo({perNode:!0}),Wo.lookAhead=new Wo({perNode:!0}),Wo.mounted=new Wo({perNode:!0});class qo{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}static get(t){return t&&t.props&&t.props[Wo.mounted.id]}}const Vo=Object.create(null);class Mo{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):Vo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new Mo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(Wo.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(Wo.group),n=-1;n<(i?i.length:0);n++){let r=e[n<0?t.name:i[n]];if(r)return 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this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&Do.IgnoreOverlays)&&(n=qo.get(this._tree))&&n.overlay){let i=t-this.from;for(let{from:t,to:r}of n.overlay)if((e>0?t<=i:t=i:r>i))return new Lo(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}}function Fo(t,e,i,n){let r=t.cursor(),s=[];if(!r.firstChild())return s;if(null!=i)for(let t=!1;!t;)if(t=r.type.is(i),!r.nextSibling())return s;for(;;){if(null!=n&&r.type.is(n))return s;if(r.type.is(e)&&s.push(r.node),!r.nextSibling())return null==n?s:[]}}function Ho(t,e,i=e.length-1){for(let n=t.parent;i>=0;n=n.parent){if(!n)return!1;if(!n.type.isAnonymous){if(e[i]&&e[i]!=n.name)return!1;i--}}return!0}class Jo{constructor(t,e,i,n){this.parent=t,this.buffer=e,this.index=i,this.start=n}}class Ko extends Uo{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(t,e,i){super(),this.context=t,this._parent=e,this.index=i,this.type=t.buffer.set.types[t.buffer.buffer[i]]}child(t,e,i){let{buffer:n}=this.context,r=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.context.start,i);return r<0?null:new Ko(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(t){return this.child(1,t,2)}childBefore(t){return this.child(-1,t,-2)}enter(t,e,i=0){if(i&Do.ExcludeBuffers)return null;let{buffer:n}=this.context,r=n.findChild(this.index+4,n.buffer[this.index+3],e>0?1:-1,t-this.context.start,e);return r<0?null:new Ko(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(t){return this._parent?null:this.context.parent.nextChild(this.context.index+t,t,0,4)}get nextSibling(){let{buffer:t}=this.context,e=t.buffer[this.index+3];return e<(this._parent?t.buffer[this._parent.index+3]:t.buffer.length)?new Ko(this.context,this._parent,e):this.externalSibling(1)}get prevSibling(){let{buffer:t}=this.context,e=this._parent?this._parent.index+4:0;return this.index==e?this.externalSibling(-1):new Ko(this.context,this._parent,t.findChild(e,this.index,-1,0,4))}get tree(){return null}toTree(){let t=[],e=[],{buffer:i}=this.context,n=this.index+4,r=i.buffer[this.index+3];if(r>n){let s=i.buffer[this.index+1];t.push(i.slice(n,r,s)),e.push(0)}return new zo(this.type,t,e,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function ta(t){if(!t.length)return null;let e=0,i=t[0];for(let n=1;ni.from||r.to0){if(this.index-1)for(let n=e+t,r=t<0?-1:i._tree.children.length;n!=r;n+=t){let t=i._tree.children[n];if(this.mode&Do.IncludeAnonymous||t instanceof Bo||!t.type.isAnonymous||na(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to=0;){for(let s=t;s;s=s._parent)if(s.index==n){if(n==this.index)return s;e=s,i=r+1;break t}n=this.stack[--r]}for(let t=i;t=0;r--){if(r<0)return Ho(this.node,t,n);let s=i[e.buffer[this.stack[r]]];if(!s.isAnonymous){if(t[n]&&t[n]!=s.name)return!1;n--}}return!0}}function na(t){return t.children.some((t=>t instanceof Bo||!t.type.isAnonymous||na(t)))}const ra=new WeakMap;function sa(t,e){if(!t.isAnonymous||e instanceof Bo||e.type!=t)return 1;let i=ra.get(e);if(null==i){i=1;for(let n of e.children){if(n.type!=t||!(n instanceof zo)){i=1;break}i+=sa(t,n)}ra.set(e,i)}return i}function oa(t,e,i,n,r,s,o,a,l){let h=0;for(let i=n;i=c)break;u+=e}if(h==r+1){if(u>c){let t=i[r];e(t.children,t.positions,0,t.children.length,n[r]+a);continue}d.push(i[r])}else{let e=n[h-1]+i[h-1].length-f;d.push(oa(t,i,n,r,h,f,e,null,l))}O.push(f+a-s)}}(e,i,n,r,0),(a||l)(d,O,o)}class aa{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Ko?this.setBuffer(t.context.buffer,t.index,e):t instanceof Lo&&this.map.set(t.tree,e)}get(t){return t instanceof Ko?this.getBuffer(t.context.buffer,t.index):t instanceof Lo?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class la{constructor(t,e,i,n,r=!1,s=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(r?1:0)|(s?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new la(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],r=1,s=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;s&&s.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new la(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),s.to>c)break;s=rnew Ro(t.from,t.to))):[new Ro(0,0)]:[new Ro(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class ca{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}class da{constructor(t,e,i,n,r){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.from=r}}function Oa(t){if(!t.length||t.some((t=>t.from>=t.to)))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(t))}class fa{constructor(t,e,i,n,r,s,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=r,this.target=s,this.prev=o,this.depth=0,this.ranges=[]}}const ua=new Wo({perNode:!0});class pa{constructor(t,e,i,n,r){this.nest=e,this.input=i,this.fragments=n,this.ranges=r,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new zo(t.type,t.children,t.positions,t.length,t.propValues.concat([[ua,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[Wo.mounted.id]=new qo(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;e=this.stoppedAt)a=!1;else if(t.hasNode(n)){if(e){let t=e.mounts.find((t=>t.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let r=i.from+t.pos,s=i.to+t.pos;r>=n.from&&s<=n.to&&!e.ranges.some((t=>t.fromr))&&e.ranges.push({from:r,to:s})}}a=!1}else if(i&&(s=ma(i.ranges,n.from,n.to)))a=2!=s;else if(!n.type.isAnonymous&&(r=this.nest(n,this.input))&&(n.fromnew Ro(t.from-n.from,t.to-n.from))):null,n.tree,t.length?t[0].from:n.from)),r.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new Ro(n.from,n.to)),o.fromnew Ro(t.from-e.start,t.to-e.start))),e.target,t[0].from))),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function ma(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function ga(t,e,i,n,r,s){if(e=t&&e.enter(i,1,Do.IgnoreOverlays|Do.ExcludeBuffers)||e.next(!1)||(this.done=!0)}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof zo))break;e=e.children[0]}return!1}}let Sa=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(ua))&&void 0!==e?e:i.to,this.inner=new ba(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(ua))&&void 0!==t?t:e.to,this.inner=new ba(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let r=null===(i=t.tree)||void 0===i?void 0:i.prop(Wo.mounted);if(r&&r.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:r})}}}return n}};function ya(t,e){let i=null,n=e;for(let r=1,s=0;r=a)break;t.to<=o||(i||(n=i=e.slice()),t.froma&&i.splice(s+1,0,new Ro(a,t.to))):t.to>a?i[s--]=new Ro(a,t.to):i.splice(s--,1))}}return n}function va(t,e,i,n){let r=0,s=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let c=r==t.length?1e9:o?t[r].to:t[r].from,d=s==e.length?1e9:a?e[s].to:e[s].from;if(o!=a){let t=Math.max(l,i),e=Math.min(c,d,n);tnew Ro(t.from+n,t.to+n))),a,l);for(let e=0,n=a;;e++){let a=e==o.length,h=a?l:o[e].from;if(h>n&&i.push(new la(n,h,r.tree,-t,s.from>=n||s.openStart,s.to<=h||s.openEnd)),a)break;n=o[e].to}}else i.push(new la(a,l,r.tree,-t,s.from>=t||s.openStart,s.to<=o||s.openEnd))}return i}class xa{constructor(t,e,i,n,r,s,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=r,this.score=s,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new xa(t,[],e,i,i,0,[],0,n?new ka(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:r}=this.p,s=r.dynamicPrecedence(n);if(s&&(this.score+=s),0==i)return this.pushState(r.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,r=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(r&&this.pos!=i){let r=this.buffer.length;if(r>0&&0!=this.buffer[r-4])for(;r>0&&this.buffer[r-2]>i;)this.buffer[r]=this.buffer[r-4],this.buffer[r+1]=this.buffer[r-3],this.buffer[r+2]=this.buffer[r-2],this.buffer[r+3]=this.buffer[r-1],r-=4,n>4&&(n-=4);this.buffer[r]=t,this.buffer[r+1]=e,this.buffer[r+2]=i,this.buffer[r+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let r=t,{parser:s}=this.p;(n>this.pos||e<=s.maxNode)&&(this.pos=n,s.stateFlag(r,1)||(this.reducePos=n)),this.pushState(r,i),this.shiftContext(e,i),e<=s.maxNode&&this.buffer.push(e,i,n,4)}else this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4)}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new xa(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new $a(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,r=0;r1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&e,r=this.stack.length-3*i;if(r<0||t.getGoto(this.stack[r],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,r)=>{if(!e.includes(n))return e.push(n),t.allActions(n,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-r;if(i>1){let n=65535&e,r=this.stack.length-3*i;if(r>=0&&t.getGoto(this.stack[r],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,r+1);if(null!=t)return t}}))};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class ka{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class $a{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Pa{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Pa(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Pa(this.stack,this.pos,this.index)}}function Za(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,r=0;n=92&&e--,e>=34&&e--;let r=e-32;if(r>=46&&(r-=46,i=!0),s+=r,i)break;s*=46}i?i[r++]=s:i=new e(s)}return i}class Ta{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Xa=new Ta;class Ca{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Xa,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,r=this.pos+t;for(;ri.to:r>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];r+=t.from-i.to,i=t}return r}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Xa,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class Aa{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;Wa(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}Aa.prototype.contextual=Aa.prototype.fallback=Aa.prototype.extend=!1;class Ya{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Za(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,r=t.resolveOffset(1,1);if(Wa(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==r)break;t.reset(r,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}Ya.prototype.contextual=Aa.prototype.fallback=Aa.prototype.extend=!1;class Ra{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function Wa(t,e,i,n,r,s){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||Va(i,e.token.value,r,s))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,s=i+r+(r<<1),a=t[s],l=t[s+1]||65536;if(n=l)){o=t[s+2],e.advance();continue t}h=r+1}}break}o=t[i+3*c-1]}}function qa(t,e,i){for(let n,r=e;65535!=(n=t[r]);r++)if(n==i)return r-e;return-1}function Va(t,e,i,n){let r=qa(i,n,e);return r<0||qa(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class Ea{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?_a(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?_a(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=s,null;if(r instanceof zo){if(s==t){if(s=Math.max(this.safeFrom,t)&&(this.trees.push(r),this.start.push(s),this.index.push(0))}else this.index[e]++,this.nextStart=s+r.length}}}class Da{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Ta))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:r}=n,s=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Ta,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Ta,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(r>>1)){0==(1&r)?t.value=r>>1:t.extended=r>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new Ea(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,r=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let s=0;sn)r.push(o);else{if(this.advanceStack(o,r,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!r.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,r);if(i)return Ma&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(r.length>t)for(r.sort(((t,e)=>e.score-t.score));r.length>t;)r.pop();r.some((t=>t.reducePos>n))&&this.recovering--}else if(r.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){r.splice(t--,1);continue t}r.splice(i--,1)}}}r.length>12&&r.splice(12,r.length-12)}this.minStackPos=r[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?r.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(Wo.contextHash)||0)==i))return t.useNode(o,n),Ma&&console.log(s+this.stackID(t)+` (via reuse of ${r.getName(o.type.id)})`),!0;if(!(o instanceof zo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof zo&&0==o.positions[0]))break;o=a}}let o=r.stateSlot(t.state,4);if(o>0)return t.reduce(o),Ma&&console.log(s+this.stackID(t)+` (via always-reduce ${r.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(O):i.push(O)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Ga(t,e),!0}}runRecovery(t,e,i){let n=null,r=!1;for(let s=0;s ":"";if(o.deadEnd){if(r)continue;if(r=!0,o.restart(),Ma&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),d=h;for(let t=0;c.forceReduce()&&t<10;t++){if(Ma&&console.log(d+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;Ma&&(d=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))Ma&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),Ma&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Ga(o,i)):(!n||n.scoret;class Na{constructor(t){this.start=t.start,this.shift=t.shift||Ia,this.reduce=t.reduce||Ia,this.reuse=t.reuse||Ia,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class Ua extends ha{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)r(n,t,e[i++]);else{let s=e[i+-n];for(let o=-n;o>0;o--)r(e[i++],t,s);i++}}}this.nodeSet=new jo(e.map(((e,r)=>Mo.define({name:r>=this.minRepeatTerm?void 0:e,id:r,props:n[r],top:i.indexOf(r)>-1,error:0==r,skipped:t.skippedNodes&&t.skippedNodes.indexOf(r)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Ao;let s=Za(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new Aa(s,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new za(this,t,e,i);for(let r of this.wrappers)n=r(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let r=n[e+1];;){let e=n[r++],s=1&e,o=n[r++];if(s&&i)return o;for(let i=r+(e>>1);r0}validAction(t,e){return!!this.allActions(t,(t=>t==e||null))}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=La(this.data,i+2)}n=e(La(this.data,i+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=La(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(Ua.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let r=t.specializers.find((t=>t.from==i.external));if(!r)return i;let s=Object.assign(Object.assign({},i),{external:r.to});return 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e=Dl(t.state),i=Eh(t.state),n=i!=Eh(t.startState),{viewport:r}=t.view,s=t.changes.mapPos(this.decoratedTo,1);e.length=r.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=s):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=r.to)}buildDeco(t,e){if(!e||!this.tree.length)return ii.none;let i=new Ct;for(let{from:n,to:r}of t.visibleRanges)sl(this.tree,e,((t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=ii.mark({class:n})))}),n,r);return i.finish()}}const 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e=t.type.prop(ec);return e?e(t.node):t}function rc(t,e,i,n={}){let r=n.maxScanDistance||Nh,s=n.brackets||Uh,o=Dl(t),a=o.resolveInner(e,i);for(let n=a;n;n=n.parent){let r=ic(n.type,i,s);if(r&&n.from0?e>=o.from&&eo.from&&e<=o.to))return sc(t,e,i,n,o,r,s)}}return function(t,e,i,n,r,s,o){let a=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),l=o.indexOf(a);if(l<0||l%2==0!=i>0)return null;let h={from:i<0?e-1:e,to:i>0?e+1:e},c=t.doc.iterRange(e,i>0?t.doc.length:0),d=0;for(let t=0;!c.next().done&&t<=s;){let s=c.value;i<0&&(t+=s.length);let a=e+t*i;for(let t=i>0?0:s.length-1,e=i>0?s.length:-1;t!=e;t+=i){let e=o.indexOf(s[t]);if(!(e<0||n.resolveInner(a+t,1).type!=r))if(e%2==0==i>0)d++;else{if(1==d)return{start:h,end:{from:a+t,to:a+t+1},matched:e>>1==l>>1};d--}}i>0&&(t+=s.length)}return c.done?{start:h,matched:!1}:null}(t,e,i,o,a.type,r,s)}function sc(t,e,i,n,r,s,o){let a=n.parent,l={from:r.from,to:r.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&s.indexOf(c.type.name)>-1&&c.from-1||(lc.push(t),console.warn(e))}function Oc(t,e){let i=[];for(let n of e.split(" ")){let e=[];for(let i of n.split(".")){let n=t[i]||vl[i];n?"function"==typeof n?e.length?e=e.map(n):dc(i,`Modifier ${i} used at start of tag`):e.length?dc(i,`Tag ${i} used as modifier`):e=Array.isArray(n)?n:[n]:dc(i,`Unknown highlighting tag ${i}`)}for(let t of e)i.push(t)}if(!i.length)return 0;let n=e.replace(/ /g,"_"),r=n+" "+i.map((t=>t.id)),s=hc[r];if(s)return s.id;let o=hc[r]=Mo.define({id:ac.length,name:n,props:[el({[n]:i})]});return ac.push(o),o.id}di.RTL,di.LTR;class fc{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Dl(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return 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t.selection.main.from}function wc(t,e){var i;let{source:n}=t,r=e&&"^"!=n[0],s="$"!=n[n.length-1];return r||s?new RegExp(`${r?"^":""}(?:${n})${s?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const bc=ht.define();const Sc=new WeakMap;function yc(t){if(!Array.isArray(t))return t;let e=Sc.get(t);return e||Sc.set(t,e=pc(t)),e}const vc=Ot.define(),Qc=Ot.define();class xc{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(w=S(l))!=w.toLowerCase()?1:w!=w.toUpperCase()?2:0;(!n||1==v&&p||0==g&&0!=v)&&(e[c]==l||i[c]==l&&(d=!0)?s[c++]=n:s.length&&(m=!1)),g=v,n+=y(l)}return 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kc=q.define({combine:t=>kt(t,{activateOnTyping:!0,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Pc,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>$c(t(i),e(i)),optionClass:(t,e)=>i=>$c(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function $c(t,e){return t?e?t+" "+e:t:e}function Pc(t,e,i,n,r,s){let o,a,l=t.textDirection==di.RTL,h=l,c=!1,d="top",O=e.left-r.left,f=r.right-e.right,u=n.right-n.left,p=n.bottom-n.top;if(h&&O=p||t>e.top?o=i.bottom-e.top:(d="bottom",o=e.bottom-i.top)}return{style:`${d}: ${o/((e.bottom-e.top)/s.offsetHeight)}px; max-width: ${a/((e.right-e.left)/s.offsetWidth)}px`,class:"cm-completionInfo-"+(c?l?"left-narrow":"right-narrow":h?"left":"right")}}function Zc(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class Tc{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:r,selected:s}=n.open,o=t.state.facet(kc);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let r=document.createElement("span");r.className="cm-completionLabel";let s=t.displayLabel||t.label,o=0;for(let t=0;to&&r.appendChild(document.createTextNode(s.slice(o,e)));let a=r.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(e,i))),a.className="cm-completionMatchedText",o=i}return ot.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Zc(r.length,s,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(i=>{let{options:n}=t.state.field(e).open;for(let e,r=i.target;r&&r!=this.dom;r=r.parentNode)if("LI"==r.nodeName&&(e=/-(\d+)$/.exec(r.id))&&+e[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(kc).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Qc.of(null)})})),this.showOptions(r,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:r,selected:s,disabled:o}=i.open;n.open&&n.open.options==r||(this.range=Zc(r.length,s,t.state.facet(kc).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=Zc(e.options.length,e.selected,this.view.state.facet(kc).maxRenderedOptions),this.showOptions(e.options,t.id)),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let r="string"==typeof n?document.createTextNode(n):n(i);if(!r)return;"then"in r?r.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>Ei(this.view.state,t,"completion info"))):this.addInfoPane(r,i)}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),r=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/r)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),r=this.space;if(!r){let t=this.dom.ownerDocument.defaultView||window;r={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(r.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(r=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+s,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew Tc(i,t,e)}function Cc(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class Ac{constructor(t,e,i,n,r,s){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=r,this.disabled=s}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new Ac(this.options,Wc(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,r){let s=function(t,e){let i=[],n=null,r=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)r(new mc(e,n.source,t?t(e):[],1e9-i.length));else{let i=new xc(e.sliceDoc(n.from,n.to));for(let e of n.result.options)if(i.match(e.label)){let s=e.displayLabel?t?t(e,i.matched):[]:i.matched;r(new mc(e,n.source,s,i.score+(e.boost||0)))}}}if(n){let t=Object.create(null),e=0,r=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||a(t.completion,e.completion)))){let e=t.completion;!o||o.label!=e.label||o.detail!=e.detail||null!=o.type&&null!=e.type&&o.type!=e.type||o.apply!=e.apply||o.boost!=e.boost?s.push(t):Cc(t.completion)>Cc(o)&&(s[s.length-1]=t),o=t.completion}return s}(t,e);if(!s.length)return n&&t.some((t=>1==t.state))?new Ac(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(kc).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:Gc,above:r.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(t){return new Ac(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class Yc{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new Yc(qc,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(kc),n=(i.override||e.languageDataAt("autocomplete",gc(e)).map(yc)).map((e=>(this.active.find((t=>t.source==e))||new Mc(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let r=this.open;r&&t.docChanged&&(r=r.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(r=null),!r&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new Mc(t.source,0):t)));for(let e of t.effects)e.is(Ec)&&(r=r&&r.setSelected(e.value,this.id));return n==this.active&&r==this.open?this:new Yc(n,this.id,r)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:Rc}}const Rc={"aria-autocomplete":"list"};function Wc(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const qc=[];function Vc(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class Mc{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=Vc(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new Mc(n.source,0));for(let e of t.effects)if(e.is(vc))n=new Mc(n.source,1,e.value?gc(t.state):-1);else if(e.is(Qc))n=new Mc(n.source,0);else if(e.is(_c))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new Mc(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(gc(t.startState))?new Mc(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new Mc(this.source,this.state,t.mapPos(this.explicitPos))}}class jc extends Mc{constructor(t,e,i,n,r){super(t,2,e),this.result=i,this.from=n,this.to=r}hasResult(){return!0}handleUserEvent(t,e,i){var n;let r=t.changes.mapPos(this.from),s=t.changes.mapPos(this.to,1),o=gc(t.state);if((this.explicitPos<0?o<=r:os||"delete"==e&&gc(t.startState)==this.from)return new Mc(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let r=e.sliceDoc(i,n);return"function"==typeof t?t(r,i,n,e):wc(t,!0).test(r)}(this.result.validFor,t.state,r,s)?new jc(this.source,l,this.result,r,s):this.result.update&&(a=this.result.update(this.result,r,s,new fc(t.state,o,l>=0)))?new jc(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:gc(t.state)):new Mc(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new Mc(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new jc(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const _c=Ot.define({map:(t,e)=>t.map((t=>t.map(e)))}),Ec=Ot.define(),Dc=z.define({create:()=>Yc.start(),update:(t,e)=>t.update(e),provide:t=>[Bs.from(t,(t=>t.tooltip)),zr.contentAttributes.from(t,(t=>t.attrs))]});function zc(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(Dc).active.find((t=>t.source==e.source));return n instanceof jc&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:r}=t.selection,s=i-r.from,o=n-r.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=r&&i!=n&&t.sliceDoc(a.from+s,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+s,to:n==r.from?a.to:a.from+o,insert:e},range:Y.cursor(a.from+s+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:bc.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}const Gc=Xc(Dc,zc);function Bc(t,e="option"){return i=>{let n=i.state.field(Dc,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+s*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:Ec.of(a)}),!0}}class Ic{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const Nc=Bi.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of t.state.field(Dc).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(Dc);if(!t.selectionSet&&!t.docChanged&&t.startState.field(Dc)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!Vc(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Ei(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some((t=>t.effects.some((t=>t.is(vc)))))&&(this.pendingStart=!0);let n=this.pendingStart?50:t.state.facet(kc).activateOnTypingDelay;if(this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),n):-1,0!=this.composing)for(let e of t.transactions)"input"==Vc(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:t}=this.view,e=t.field(Dc);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=gc(e),n=new fc(e,i,t.explicitPos==i),r=new Ic(t,n);this.running.push(r),Promise.resolve(t.source(n)).then((t=>{r.context.aborted||(r.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Qc.of(null)}),Ei(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(kc).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(kc);for(let n=0;nt.source==r.active.source));if(s&&1==s.state)if(null==r.done){let t=new Mc(r.active.source,0);for(let e of r.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(s)}e.length&&this.view.dispatch({effects:_c.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(Dc,!1);if(e&&e.tooltip&&this.view.state.facet(kc).closeOnBlur){let i=e.open&&Js(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout((()=>this.view.dispatch({effects:Qc.of(null)})),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:vc.of(!1)})),20),this.composing=0}}}),Uc=zr.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class Lc{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class Fc{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,Q.TrackDel),i=t.mapPos(this.to,1,Q.TrackDel);return null==e||null==i?null:new Fc(this.field,e,i)}}class Hc{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],r=t.doc.lineAt(e),s=/^\s*/.exec(r.text)[0];for(let r of this.lines){if(i.length){let i=s,o=/^\t*/.exec(r)[0].length;for(let e=0;enew Fc(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],r=[];for(let s of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(s);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}r.push(new Lc(a,n.length,e.index,e.index+o.length)),s=s.slice(0,e.index)+o+s.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(s);){s=s.slice(0,t.index)+t[1]+s.slice(t.index+t[0].length);for(let e of r)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(s)}return new Hc(n,r)}}let Jc=ii.widget({widget:new class extends ti{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Kc=ii.mark({class:"cm-snippetField"});class 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null;n.push(i.value)}return n}highlight(t,e,i,n){let r=zf(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!r.next().done;)n(r.value.from,r.value.to)}}function Bf(t,e,i,n){return new xf(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(r=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(r(If(i.input,i.index))!=St.Word||r(Nf(i.input,i.index))!=St.Word)&&(r(Nf(i.input,i.index+i[0].length))!=St.Word||r(If(i.input,i.index+i[0].length))!=St.Word)):void 0},i,n);var r}function If(t,e){return t.slice(u(t,e,!1),e)}function Nf(t,e){return t.slice(e,u(t,e))}class Uf extends Df{nextMatch(t,e,i){let n=Bf(this.spec,t,i,t.doc.length).next();return n.done&&(n=Bf(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let r=Math.max(e,i-1e4*n),s=Bf(this.spec,t,r,i),o=null;for(;!s.next().done;)o=s.value;if(o&&(r==e||o.from>r+10))return o;if(r==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace).replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let r=Bf(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!r.next().done;)n(r.value.from,r.value.to)}}const Lf=Ot.define(),Ff=Ot.define(),Hf=z.define({create:t=>new Jf(hu(t).create(),null),update(t,e){for(let i of e.effects)i.is(Lf)?t=new Jf(i.value.create(),t.panel):i.is(Ff)&&(t=new Jf(t.query,i.value?lu:null));return t},provide:t=>so.from(t,(t=>t.panel))});class Jf{constructor(t,e){this.query=t,this.panel=e}}const Kf=ii.mark({class:"cm-searchMatch"}),tu=ii.mark({class:"cm-searchMatch cm-searchMatch-selected"}),eu=Bi.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Hf))}update(t){let e=t.state.field(Hf);(e!=t.startState.field(Hf)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ii.none;let{view:i}=this,n=new Ct;for(let e=0,r=i.visibleRanges,s=r.length;er[e+1].from-500;)a=r[++e].to;t.highlight(i.state,o,a,((t,e)=>{let r=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,r?tu:Kf)}))}return n.finish()}},{decorations:t=>t.decorations});function iu(t){return e=>{let i=e.state.field(Hf,!1);return i&&i.query.spec.valid?t(e,i):Ou(e)}}const nu=iu(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let r=Y.single(n.from,n.to),s=t.state.facet(_f);return t.dispatch({selection:r,effects:[bu(t,n),s.scrollToMatch(r.main,t)],userEvent:"select.search"}),du(t),!0})),ru=iu(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,r=e.prevMatch(i,n,n);if(!r)return!1;let s=Y.single(r.from,r.to),o=t.state.facet(_f);return t.dispatch({selection:s,effects:[bu(t,r),o.scrollToMatch(s.main,t)],userEvent:"select.search"}),du(t),!0})),su=iu(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:Y.create(i.map((t=>Y.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),ou=iu(((t,{query:e})=>{let{state:i}=t,{from:n,to:r}=i.selection.main;if(i.readOnly)return!1;let s=e.nextMatch(i,n,n);if(!s)return!1;let o,a,l=[],h=[];if(s.from==n&&s.to==r&&(a=i.toText(e.getReplacement(s)),l.push({from:s.from,to:s.to,insert:a}),s=e.nextMatch(i,s.from,s.to),h.push(zr.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),s){let e=0==l.length||l[0].from>=s.to?0:s.to-s.from-a.length;o=Y.single(s.from-e,s.to-e),h.push(bu(t,s)),h.push(i.facet(_f).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),au=iu(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:zr.announce.of(n),userEvent:"input.replace.all"}),!0}));function lu(t){return t.state.facet(_f).createPanel(t)}function hu(t,e){var i,n,r,s,o;let a=t.selection.main,l=a.empty||a.to>a.from+100?"":t.sliceDoc(a.from,a.to);if(e&&!l)return e;let h=t.facet(_f);return new Ef({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(r=null==e?void 0:e.literal)&&void 0!==r?r:h.literal,regexp:null!==(s=null==e?void 0:e.regexp)&&void 0!==s?s:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function cu(t){let e=eo(t,lu);return e&&e.dom.querySelector("[main-field]")}function du(t){let e=cu(t);e&&e==t.root.activeElement&&e.select()}const Ou=t=>{let e=t.state.field(Hf,!1);if(e&&e.panel){let i=cu(t);if(i&&i!=t.root.activeElement){let n=hu(t.state,e.query.spec);n.valid&&t.dispatch({effects:Lf.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Ff.of(!0),e?Lf.of(hu(t.state,e.query.spec)):Ot.appendConfig.of(yu)]});return!0},fu=t=>{let e=t.state.field(Hf,!1);if(!e||!e.panel)return!1;let i=eo(t,lu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Ff.of(!1)}),!0},uu=[{key:"Mod-f",run:Ou,scope:"editor search-panel"},{key:"F3",run:nu,shift:ru,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:nu,shift:ru,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:fu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:r}=i.main,s=[],o=0;for(let e=new 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yf(t.doc,e,n[n.length-1].to);;){if(r.next(),!r.done){if(i&&n.some((t=>t.from==r.value.from)))continue;if(s){let e=t.wordAt(r.value.from);if(!e||e.from!=r.value.from||e.to!=r.value.to)continue}return r.value}if(i)return null;r=new yf(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!r&&(e(t.update({selection:t.selection.addRange(Y.range(r.from,r.to),!1),effects:zr.scrollIntoView(r.to)})),!0)},preventDefault:!0}];class pu{constructor(t){this.view=t;let e=this.query=t.state.field(Hf).query.spec;function i(t,e,i){return wf("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=wf("input",{value:e.search,placeholder:mu(t,"Find"),"aria-label":mu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=wf("input",{value:e.replace,placeholder:mu(t,"Replace"),"aria-label":mu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=wf("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=wf("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=wf("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=wf("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>nu(t)),[mu(t,"next")]),i("prev",(()=>ru(t)),[mu(t,"previous")]),i("select",(()=>su(t)),[mu(t,"all")]),wf("label",null,[this.caseField,mu(t,"match 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e.effects)t.is(Lf)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(_f).top}}function mu(t,e){return t.state.phrase(e)}const gu=30,wu=/[\s\.,:;?!]/;function bu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),r=t.state.doc.lineAt(i).to,s=Math.max(n.from,e-gu),o=Math.min(r,i+gu),a=t.state.sliceDoc(s,o);if(s!=n.from)for(let t=0;ta.length-gu;t--)if(!wu.test(a[t-1])&&wu.test(a[t])){a=a.slice(0,t);break}return zr.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Su=zr.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& 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Cu(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=t(e,i);return!!r&&(n(i.update(r)),!0)}}const Au=Cu(Mu,0),Yu=Cu(Vu,0),Ru=Cu(((t,e)=>Vu(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),r=i.to<=n.to?n:t.doc.lineAt(i.to),s=e.length-1;s>=0&&e[s].to>n.from?e[s].to=r.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:r.to})}return e}(e))),0);function Wu(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const qu=50;function Vu(t,e,i=e.selection.ranges){let n=i.map((t=>Wu(e,t.from).block));if(!n.every((t=>t)))return null;let r=i.map(((t,i)=>function(t,{open:e,close:i},n,r){let s,o,a=t.sliceDoc(n-qu,n),l=t.sliceDoc(r,r+qu),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,d=a.length-h;if(a.slice(d-e.length,d)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:r+c,margin:c&&1}};r-n<=2*qu?s=o=t.sliceDoc(n,r):(s=t.sliceDoc(n,n+qu),o=t.sliceDoc(r-qu,r));let O=/^\s*/.exec(s)[0].length,f=/\s*$/.exec(o)[0].length,u=o.length-f-i.length;return s.slice(O,O+e.length)==e&&o.slice(u,u+i.length)==i?{open:{pos:n+O+e.length,margin:/\s/.test(s.charAt(O+e.length))?1:0},close:{pos:r-f-i.length,margin:/\s/.test(o.charAt(u-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!r.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>r[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&r.some((t=>t))){let t=[];for(let e,i=0;ir&&(t==s||s>l.from)){r=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:r,empty:s,single:o}of n)!o&&s||t.push({from:e.from+r,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:r}of n)if(i>=0){let n=e.from+i,s=n+r.length;" "==e.text[s-e.from]&&s++,t.push({from:n,to:s})}return{changes:t}}return null}const ju=ht.define(),_u=ht.define(),Eu=q.define(),Du=q.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})}),zu=z.define({create:()=>sp.empty,update(t,e){let i=e.state.facet(Du),n=e.annotation(ju);if(n){let r=Lu.fromTransaction(e,n.selection),s=n.side,o=0==s?t.undone:t.done;return o=r?Fu(o,o.length,i.minDepth,r):tp(o,e.startState.selection),new sp(0==s?n.rest:o,0==s?o:n.rest)}let r=e.annotation(_u);if("full"!=r&&"before"!=r||(t=t.isolate()),!1===e.annotation(ft.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let s=Lu.fromTransaction(e),o=e.annotation(ft.time),a=e.annotation(ft.userEvent);return s?t=t.addChanges(s,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=r&&"after"!=r||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new sp(t.done.map(Lu.fromJSON),t.undone.map(Lu.fromJSON))});function Gu(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let r=i.field(zu,!1);if(!r)return!1;let s=r.pop(t,i,e);return!!s&&(n(s),!0)}}const Bu=Gu(0,!1),Iu=Gu(1,!1),Nu=Gu(0,!0),Uu=Gu(1,!0);class Lu{constructor(t,e,i,n,r){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=r}setSelAfter(t){return new Lu(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Lu(t.changes&&k.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&Y.fromJSON(t.startSelection),t.selectionsAfter.map(Y.fromJSON))}static fromTransaction(t,e){let i=Ju;for(let e of t.startState.facet(Eu)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Lu(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Ju)}static selection(t){return new Lu(void 0,Ju,void 0,void 0,t)}}function Fu(t,e,i,n){let r=e+1>i+20?e-i-1:0,s=t.slice(r,e);return s.push(n),s}function Hu(t,e){return t.length?e.length?t.concat(e):t:e}const Ju=[],Ku=200;function tp(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ku));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),Fu(t,t.length-1,1e9,i.setSelAfter(n)))}return[Lu.selection([e])]}function ep(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function ip(t,e){if(!t.length)return t;let i=t.length,n=Ju;for(;i;){let r=np(t[i-1],e,n);if(r.changes&&!r.changes.empty||r.effects.length){let e=t.slice(0,i);return e[i-1]=r,e}e=r.mapped,i--,n=r.selectionsAfter}return n.length?[Lu.selection(n)]:Ju}function np(t,e,i){let n=Hu(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Ju,i);if(!t.changes)return Lu.selection(n);let r=t.changes.map(e),s=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(s):s;return new Lu(r,Ot.mapEffects(t.effects,e),o,t.startSelection.map(s),n)}const rp=/^(input\.type|delete)($|\.)/;class sp{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new sp(this.done,this.undone):this}addChanges(t,e,i,n,r){let s=this.done,o=s[s.length-1];return s=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||rp.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,r,s)=>{for(let t=0;t=e&&r<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?Fu(s,s.length-1,n.minDepth,new Lu(t.changes.compose(o.changes),Hu(t.effects,o.effects),o.mapped,o.startSelection,Ju)):Fu(s,s.length,n.minDepth,t),new sp(s,Ju,e,i)}addSelection(t,e,i,n){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:Ju;return r.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new sp(tp(this.done,t),this.undone,e,i);var s,o}addMapping(t){return new sp(ip(this.done,t),ip(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let r=n[n.length-1],s=r.selectionsAfter[0]||e.selection;if(i&&r.selectionsAfter.length)return e.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:ju.of({side:t,rest:ep(n),selection:s}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let i=1==n.length?Ju:n.slice(0,n.length-1);return r.mapped&&(i=ip(i,r.mapped)),e.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:ju.of({side:t,rest:i,selection:s}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}sp.empty=new sp(Ju,Ju);const op=[{key:"Mod-z",run:Bu,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Iu,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Iu,preventDefault:!0},{key:"Mod-u",run:Nu,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Uu,preventDefault:!0}];function ap(t,e){return Y.create(t.ranges.map(e),t.mainIndex)}function lp(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function hp({state:t,dispatch:e},i){let n=ap(t.selection,i);return!n.eq(t.selection,!0)&&(e(lp(t,n)),!0)}function cp(t,e){return Y.cursor(e?t.to:t.from)}function dp(t,e){return hp(t,(i=>i.empty?t.moveByChar(i,e):cp(i,e)))}function Op(t){return t.textDirectionAt(t.state.selection.main.head)==di.LTR}const fp=t=>dp(t,!Op(t)),up=t=>dp(t,Op(t));function pp(t,e){return hp(t,(i=>i.empty?t.moveByGroup(i,e):cp(i,e)))}function mp(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function gp(t,e,i){let n,r,s=Dl(t).resolveInner(e.head),o=i?Wo.closedBy:Wo.openedBy;for(let n=e.head;;){let e=i?s.childAfter(n):s.childBefore(n);if(!e)break;mp(t,e,o)?s=e:n=i?e.to:e.from}return r=s.type.prop(o)&&(n=i?rc(t,s.from,1):rc(t,s.to,-1))&&n.matched?i?n.end.to:n.end.from:i?s.to:s.from,Y.cursor(r,i?-1:1)}function wp(t,e){return hp(t,(i=>{if(!i.empty)return cp(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const bp=t=>wp(t,!1),Sp=t=>wp(t,!0);function yp(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):cp(i,e)));if(s.eq(r.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(r.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottomvp(t,!1),xp=t=>vp(t,!0);function kp(t,e,i){let n=t.lineBlockAt(e.head),r=t.moveToLineBoundary(e,i);if(r.head==e.head&&r.head!=(i?n.to:n.from)&&(r=t.moveToLineBoundary(e,i,!1)),!i&&r.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(r=Y.cursor(n.from+i))}return r}function $p(t,e){let i=ap(t.state.selection,(t=>{let i=e(t);return Y.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(lp(t.state,i)),!0)}function Pp(t,e){return $p(t,(i=>t.moveByChar(i,e)))}const Zp=t=>Pp(t,!Op(t)),Tp=t=>Pp(t,Op(t));function Xp(t,e){return $p(t,(i=>t.moveByGroup(i,e)))}function Cp(t,e){return $p(t,(i=>t.moveVertically(i,e)))}const Ap=t=>Cp(t,!1),Yp=t=>Cp(t,!0);function Rp(t,e){return $p(t,(i=>t.moveVertically(i,e,yp(t).height)))}const Wp=t=>Rp(t,!1),qp=t=>Rp(t,!0),Vp=({state:t,dispatch:e})=>(e(lp(t,{anchor:0})),!0),Mp=({state:t,dispatch:e})=>(e(lp(t,{anchor:t.doc.length})),!0),jp=({state:t,dispatch:e})=>(e(lp(t,{anchor:t.selection.main.anchor,head:0})),!0),_p=({state:t,dispatch:e})=>(e(lp(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function Ep(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,r=n.changeByRange((n=>{let{from:r,to:s}=n;if(r==s){let o=e(n);or&&(i="delete.forward",o=Dp(t,o,!0)),r=Math.min(r,o),s=Math.max(s,o)}else r=Dp(t,r,!1),s=Dp(t,s,!0);return r==s?{range:n}:{changes:{from:r,to:s},range:Y.cursor(r,re(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const zp=(t,e)=>Ep(t,(i=>{let n,r,s=i.from,{state:o}=t,a=o.doc.lineAt(s);if(!e&&s>a.from&&szp(t,!1),Bp=t=>zp(t,!0),Ip=(t,e)=>Ep(t,(i=>{let n=i.head,{state:r}=t,s=r.doc.lineAt(n),o=r.charCategorizer(n);for(let t=null;;){if(n==(e?s.to:s.from)){n==i.head&&s.number!=(e?r.doc.lines:1)&&(n+=e?1:-1);break}let a=u(s.text,n-s.from,e)+s.from,l=s.text.slice(Math.min(n,a)-s.from,Math.max(n,a)-s.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&n==i.head||(t=h),n=a}return n})),Np=t=>Ip(t,!1);function Up(t){let e=[],i=-1;for(let n of t.selection.ranges){let r=t.doc.lineAt(n.from),s=t.doc.lineAt(n.to);if(n.empty||n.to!=s.from||(s=t.doc.lineAt(n.to-1)),i>=r.number){let t=e[e.length-1];t.to=s.to,t.ranges.push(n)}else e.push({from:r.from,to:s.to,ranges:[n]});i=s.number+1}return e}function Lp(t,e,i){if(t.readOnly)return!1;let n=[],r=[];for(let e of Up(t)){if(i?e.to==t.doc.length:0==e.from)continue;let s=t.doc.lineAt(i?e.to+1:e.from-1),o=s.length+1;if(i){n.push({from:e.to,to:s.to},{from:e.from,insert:s.text+t.lineBreak});for(let i of e.ranges)r.push(Y.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:s.from,to:e.from},{from:e.to,insert:t.lineBreak+s.text});for(let t of e.ranges)r.push(Y.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:Y.create(r,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Fp(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Up(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Hp=Jp(!1);function Jp(e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=i.changeByRange((n=>{let{from:r,to:s}=n,o=i.doc.lineAt(r),a=!e&&r==s&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Dl(t).resolveInner(e),r=n.childBefore(e),s=n.childAfter(e);return r&&s&&r.to<=e&&s.from>=e&&(i=r.type.prop(Wo.closedBy))&&i.indexOf(s.name)>-1&&t.doc.lineAt(r.to).from==t.doc.lineAt(s.from).from&&!/\S/.test(t.sliceDoc(r.to,s.from))?{from:r.to,to:s.from}:null}(i,r);e&&(r=s=(s<=o.to?o:i.doc.lineAt(s)).to);let l=new rh(i,{simulateBreak:r,simulateDoubleBreak:!!a}),h=nh(l,r);for(null==h&&(h=Dt(/^\s*/.exec(i.doc.lineAt(r).text)[0],i.tabSize));so.from&&r{let r=[];for(let s=n.from;s<=n.to;){let o=t.doc.lineAt(s);o.number>i&&(n.empty||n.to>o.from)&&(e(o,r,n),i=o.number),s=o.to+1}let s=t.changes(r);return{changes:r,range:Y.range(s.mapPos(n.anchor,1),s.mapPos(n.head,1))}}))}const tm=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Kp(t,((e,i)=>{i.push({from:e.from,insert:t.facet(th)})})),{userEvent:"input.indent"})),!0),em=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Kp(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let r=Dt(n,t.tabSize),s=0,o=ih(t,Math.max(0,r-eh(t)));for(;shp(t,(e=>gp(t.state,e,!Op(t)))),shift:t=>$p(t,(e=>gp(t.state,e,!Op(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>hp(t,(e=>gp(t.state,e,Op(t)))),shift:t=>$p(t,(e=>gp(t.state,e,Op(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>Lp(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Fp(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>Lp(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Fp(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=Y.create([i.main]):i.main.empty||(n=Y.create([Y.cursor(i.main.head)])),!!n&&(e(lp(t,n)),!0)}},{key:"Mod-Enter",run:Jp(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Up(t).map((({from:e,to:i})=>Y.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:Y.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=ap(t.selection,(e=>{var i;for(let n=Dl(t).resolveStack(e.from,1);n;n=n.next){let{node:t}=n;if((t.from=e.to||t.to>e.to&&t.from<=e.from)&&(null===(i=t.parent)||void 0===i?void 0:i.parent))return Y.range(t.to,t.from)}return e}));return e(lp(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:em},{key:"Mod-]",run:tm},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new rh(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),r=Kp(t,((e,r,s)=>{let o=nh(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let a=/^\s*/.exec(e.text)[0],l=ih(t,o);(a!=l||s.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Up(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,r=ap(t.selection,(e=>{let r=rc(t,e.head,-1)||rc(t,e.head,1)||e.head>0&&rc(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=Wu(t.state,i.from);return n.line?Au(t):!!n.block&&Ru(t)}},{key:"Alt-A",run:Yu}].concat([{key:"ArrowLeft",run:fp,shift:Zp,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>pp(t,!Op(t)),shift:t=>Xp(t,!Op(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>hp(t,(e=>kp(t,e,!Op(t)))),shift:t=>$p(t,(e=>kp(t,e,!Op(t)))),preventDefault:!0},{key:"ArrowRight",run:up,shift:Tp,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>pp(t,Op(t)),shift:t=>Xp(t,Op(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>hp(t,(e=>kp(t,e,Op(t)))),shift:t=>$p(t,(e=>kp(t,e,Op(t)))),preventDefault:!0},{key:"ArrowUp",run:bp,shift:Ap,preventDefault:!0},{mac:"Cmd-ArrowUp",run:Vp,shift:jp},{mac:"Ctrl-ArrowUp",run:Qp,shift:Wp},{key:"ArrowDown",run:Sp,shift:Yp,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Mp,shift:_p},{mac:"Ctrl-ArrowDown",run:xp,shift:qp},{key:"PageUp",run:Qp,shift:Wp},{key:"PageDown",run:xp,shift:qp},{key:"Home",run:t=>hp(t,(e=>kp(t,e,!1))),shift:t=>$p(t,(e=>kp(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:Vp,shift:jp},{key:"End",run:t=>hp(t,(e=>kp(t,e,!0))),shift:t=>$p(t,(e=>kp(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:Mp,shift:_p},{key:"Enter",run:Hp},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:Gp,shift:Gp},{key:"Delete",run:Bp},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Np},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Ip(t,!0)},{mac:"Mod-Backspace",run:t=>Ep(t,(e=>{let i=t.moveToLineBoundary(e,!1).head;return e.head>i?i:Math.max(0,e.head-1)}))},{mac:"Mod-Delete",run:t=>Ep(t,(e=>{let i=t.moveToLineBoundary(e,!0).head;return e.headhp(t,(e=>Y.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>$p(t,(e=>Y.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>hp(t,(e=>Y.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>$p(t,(e=>Y.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:Bp},{key:"Ctrl-h",run:Gp},{key:"Ctrl-k",run:t=>Ep(t,(e=>{let i=t.lineBlockAt(e.head).to;return e.head{if(e.readOnly)return!1;let n=e.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t.of(["",""])},range:Y.cursor(e.from)})));return i(e.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{if(!e.empty||0==e.from||e.from==t.doc.length)return{range:e};let i=e.from,n=t.doc.lineAt(i),r=i==n.from?i-1:u(n.text,i-n.from,!1)+n.from,s=i==n.to?i+1:u(n.text,i-n.from,!0)+n.from;return{changes:{from:r,to:s,insert:t.doc.slice(i,s).append(t.doc.slice(r,i))},range:Y.cursor(s)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:xp}].map((t=>({mac:t.key,run:t.run,shift:t.shift}))))),nm={key:"Tab",run:tm,shift:em};class rm{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class sm{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=t,r=i.facet(mm).markerFilter;r&&(n=r(n,i));let s=ii.set(n.map((t=>t.from==t.to||t.from==t.to-1&&i.doc.lineAt(t.from).to==t.from?ii.widget({widget:new bm(t),diagnostic:t}).range(t.from):ii.mark({attributes:{class:"cm-lintRange cm-lintRange-"+t.severity+(t.markClass?" "+t.markClass:"")},diagnostic:t,inclusive:!0}).range(t.from,t.to))),!0);return new sm(s,e,om(s))}}function om(t,e=null,i=0){let n=null;return t.between(i,1e9,((t,i,{spec:r})=>{if(!e||r.diagnostic==e)return n=new rm(t,i,r.diagnostic),!1})),n}const am=Ot.define(),lm=Ot.define(),hm=Ot.define(),cm=z.define({create:()=>new sm(ii.none,null,null),update(t,e){if(e.docChanged){let i=t.diagnostics.map(e.changes),n=null;if(t.selected){let r=e.changes.mapPos(t.selected.from,1);n=om(i,t.selected.diagnostic,r)||om(i,null,r)}t=new sm(i,t.panel,n)}for(let i of e.effects)i.is(am)?t=sm.init(i.value,t.panel,e.state):i.is(lm)?t=new sm(t.diagnostics,i.value?ym.open:null,t.selected):i.is(hm)&&(t=new sm(t.diagnostics,t.panel,i.value));return t},provide:t=>[so.from(t,(t=>t.panel)),zr.decorations.from(t,(t=>t.diagnostics))]}),dm=ii.mark({class:"cm-lintRange cm-lintRange-active",inclusive:!0});function Om(t,e,i){let{diagnostics:n}=t.state.field(cm),r=[],s=2e8,o=0;n.between(e-(i<0?1:0),e+(i>0?1:0),((t,n,{spec:a})=>{e>=t&&e<=n&&(t==n||(e>t||i>0)&&(e({dom:fm(t,r)})}:null}function fm(t,e){return wf("ul",{class:"cm-tooltip-lint"},e.map((e=>wm(t,e,!1))))}const um=t=>{let e=t.state.field(cm,!1);return!(!e||!e.panel)&&(t.dispatch({effects:lm.of(!1)}),!0)},pm=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(cm,!1);var i,n;e&&e.panel||t.dispatch({effects:(i=t.state,n=[lm.of(!0)],i.field(cm,!1)?n:n.concat(Ot.appendConfig.of(xm)))});let r=eo(t,ym.open);return r&&r.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(cm,!1);if(!e)return!1;let i=t.state.selection.main,n=e.diagnostics.iter(i.to+1);return!(!n.value&&(n=e.diagnostics.iter(0),!n.value||n.from==i.from&&n.to==i.to))&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),!0)}}],mm=q.define({combine:t=>Object.assign({sources:t.map((t=>t.source)).filter((t=>null!=t))},kt(t.map((t=>t.config)),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(t,e)=>t?e?i=>t(i)||e(i):t:e}))});function gm(t){let e=[];if(t)t:for(let{name:i}of t){for(let t=0;tt.toLowerCase()==n.toLowerCase()))){e.push(n);continue t}}e.push("")}return e}function wm(t,e,i){var n;let r=i?gm(e.actions):[];return wf("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},wf("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),null===(n=e.actions)||void 0===n?void 0:n.map(((i,n)=>{let s=!1,o=n=>{if(n.preventDefault(),s)return;s=!0;let r=om(t.state.field(cm).diagnostics,e);r&&i.apply(t,r.from,r.to)},{name:a}=i,l=r[n]?a.indexOf(r[n]):-1,h=l<0?a:[a.slice(0,l),wf("u",a.slice(l,l+1)),a.slice(l+1)];return wf("button",{type:"button",class:"cm-diagnosticAction",onclick:o,onmousedown:o,"aria-label":` Action: ${a}${l<0?"":` (access key "${r[n]})"`}.`},h)})),e.source&&wf("div",{class:"cm-diagnosticSource"},e.source))}class bm extends ti{constructor(t){super(),this.diagnostic=t}eq(t){return t.diagnostic==this.diagnostic}toDOM(){return wf("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class Sm{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=wm(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class ym{constructor(t){this.view=t,this.items=[];this.list=wf("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(27==e.keyCode)um(this.view),this.view.focus();else if(38==e.keyCode||33==e.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==e.keyCode||34==e.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=gm(i.actions);for(let r=0;r{for(let e=0;eum(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(cm).selected;if(!t)return-1;for(let e=0;e{let a,l=-1;for(let t=i;ti&&(this.items.splice(i,l-i),n=!0)),e&&a.diagnostic==e.diagnostic?a.dom.hasAttribute("aria-selected")||(a.dom.setAttribute("aria-selected","true"),r=a):a.dom.hasAttribute("aria-selected")&&a.dom.removeAttribute("aria-selected"),i++}));i({sel:r.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{let i=e.height/this.list.offsetHeight;t.tope.bottom&&(this.list.scrollTop+=(t.bottom-e.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=om(this.view.state.field(cm).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:hm.of(e)})}static open(t){return new ym(t)}}function vm(t){return function(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(t)}')`}(``,'width="6" height="3"')}const Qm=zr.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:vm("#d11")},".cm-lintRange-warning":{backgroundImage:vm("orange")},".cm-lintRange-info":{backgroundImage:vm("#999")},".cm-lintRange-hint":{backgroundImage:vm("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),xm=[cm,zr.decorations.compute([cm],(t=>{let{selected:e,panel:i}=t.field(cm);return e&&i&&e.from!=e.to?ii.set([dm.range(e.from,e.to)]):ii.none})),Hs(Om,{hideOn:function(t,e){let i=t.startState.doc.lineAt(e.pos);return!(!t.effects.some((t=>t.is(am)))&&!t.changes.touchesRange(i.from,i.to))}}),Qm];let km=zr.updateListener.of((t=>{t.docChanged&&t.view.onDocChange&&t.view.onDocChange()}));const $m=[function(t={}){return[yo.of(t),fo(),xo]}(),Po,function(t={}){return[$s.of(t),Ps||(Ps=Bi.fromClass(class{constructor(t){this.view=t,this.decorations=ii.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet($s)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new ys({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:r}=i.state,s=b(e[0],0);if(9==s){let t=r.lineAt(n),e=i.state.tabSize,s=Dt(t.text,e,n-t.from);return ii.replace({widget:new Ts((e-s%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[s]||(this.decorationCache[s]=ii.replace({widget:new Zs(t,s)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet($s);t.startState.facet($s)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}(),Xo,function(t={}){return[zu,Du.of(t),zr.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?Bu:"historyRedo"==t.inputType?Iu:null;return!!i&&(t.preventDefault(),i(e))}})]}(),function(t={}){let e=Object.assign(Object.assign({},Wh),t),i=new qh(e,!0),n=new qh(e,!1),r=Bi.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(Hl)!=t.state.facet(Hl)||t.startState.field(Qh,!1)!=t.state.field(Qh,!1)||Dl(t.startState)!=Dl(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new Ct;for(let r of t.viewportLineBlocks){let s=xh(t.state,r.from,r.to)?n:wh(t.state,r.from,r.to)?i:null;s&&e.add(r.from,r.from,s)}return e.finish()}}),{domEventHandlers:s}=e;return[r,co({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(r))||void 0===e?void 0:e.markers)||Xt.empty},initialSpacer:()=>new qh(e,!1),domEventHandlers:Object.assign(Object.assign({},s),{click:(t,e,i)=>{if(s.click&&s.click(t,e,i))return!0;let n=xh(t.state,e.from,e.to);if(n)return t.dispatch({effects:yh.of(n)}),!0;let r=wh(t.state,e.from,e.to);return!!r&&(t.dispatch({effects:Sh.of(r)}),!0)}})}),Ch()]}(),function(t={}){return[cs.of(t),Os,us,ms,Mi.of(!0)]}(),[ws,bs],xt.allowMultipleSelections.of(!0),xt.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,r=i.lineAt(n);if(n>r.from+200)return t;let s=i.sliceString(r.from,n);if(!e.some((t=>t.test(s))))return t;let{state:o}=t,a=-1,l=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==a)continue;a=e.from;let i=nh(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],r=ih(o,i);n!=r&&l.push({from:e.from,to:e.from+n.length,insert:r})}return l.length?[t,{changes:l,sequential:!0}]:t})),th.of("\t"),Dh(Bh,{fallback:!0}),function(t={}){return[Lh.of(t),tc]}(),function(t={}){return[Dc,kc.of(t),Nc,ud,Uc]}(),function(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return zr.mouseSelectionStyle.of(((t,i)=>e(i)?Rs(t,i):null))}(),function(t={}){let[e,i]=Ws[t.key||"Alt"],n=Bi.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,zr.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?qs:null}))]}(),Cs,function(t){let e=[jf,Mf];return t&&e.push(Rf.of(t)),e}(),Co,Hr.of([...im,...uu,...op,...Zh,...fd,...pm,nm]),Rd(),function(t={}){let e,i="";!1===t.matchClosingTags&&(i="noMatch"),!0===t.selfClosingTags&&(i=(i?i+" ":"")+"selfClosing"),(t.nestedLanguages&&t.nestedLanguages.length||t.nestedAttributes&&t.nestedAttributes.length)&&(e=bO((t.nestedLanguages||[]).concat(Of),(t.nestedAttributes||[]).concat(ff)));let n=e?uf.configure({wrap:e,dialect:i}):i?pf.configure({dialect:i}):pf;return new Jl(n,[pf.data.of({autocomplete:cf(t)}),!1!==t.autoCloseTags?gf:[],Rd().support,GO().support])}(),GO(),Pm?[_f.of(Pm),yu]:yu,Xu,km];var Pm;function Zm(t){return new zr({extensions:$m,parent:t})}export{xt as EditorState,zr as EditorView,Zm as TildeFriendsEditorView,$m as extensions}; +class t{lineAt(t){if(t<0||t>this.length)throw new RangeError(`Invalid position ${t} in document of length ${this.length}`);return this.lineInner(t,!1,1,0)}line(t){if(t<1||t>this.lines)throw new RangeError(`Invalid line number ${t} in ${this.lines}-line document`);return this.lineInner(t,!0,1,0)}replace(t,e,s){[t,e]=h(this,t,e);let n=[];return this.decompose(0,t,n,2),s.length&&s.decompose(0,s.length,n,3),this.decompose(e,this.length,n,1),i.from(n,this.length-(e-t)+s.length)}append(t){return this.replace(this.length,this.length,t)}slice(t,e=this.length){[t,e]=h(this,t,e);let s=[];return this.decompose(t,e,s,0),i.from(s,e-t)}eq(t){if(t==this)return!0;if(t.length!=this.length||t.lines!=this.lines)return!1;let e=this.scanIdentical(t,1),i=this.length-this.scanIdentical(t,-1),s=new r(this),n=new r(t);for(let t=e,r=e;;){if(s.next(t),n.next(t),t=0,s.lineBreak!=n.lineBreak||s.done!=n.done||s.value!=n.value)return!1;if(r+=s.value.length,s.done||r>=i)return!0}}iter(t=1){return new r(this,t)}iterRange(t,e=this.length){return new o(this,t,e)}iterLines(t,e){let i;if(null==t)i=this.iter();else{null==e&&(e=this.lines+1);let 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J{constructor(t,e){this.compartment=t,this.inner=e}}class K{constructor(t,e,i,s,n,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=s,this.staticValues=n,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let s=[],n=Object.create(null),r=new Map;for(let i of function(t,e,i){let s=[[],[],[],[],[]],n=new Map;function r(t,o){let a=n.get(t);if(null!=a){if(a<=o)return;let e=s[a].indexOf(t);e>-1&&s[a].splice(e,1),t instanceof J&&i.delete(t.compartment)}if(n.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof J){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let s=e.get(t.compartment)||t.inner;i.set(t.compartment,s),r(s,o)}else if(t instanceof F)r(t.inner,t.prec);else if(t instanceof z)s[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof V)s[o].push(t),t.facet.extensions&&r(t.facet.extensions,N);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(e,o)}}return r(t,N),s.reduce(((t,e)=>t.concat(e)))}(t,e,r))i instanceof z?s.push(i):(n[i.facet.id]||(n[i.facet.id]=[])).push(i);let o=Object.create(null),a=[],l=[];for(let t of s)o[t.id]=l.length<<1,l.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in n){let e=n[t],s=e[0].facet,r=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[s.id]=a.length<<1|1,q(r,e))a.push(i.facet(s));else{let t=s.combine(e.map((t=>t.value)));a.push(i&&s.compare(t,i.facet(s))?i.facet(s):t)}else{for(let t of e)0==t.type?(o[t.id]=a.length<<1|1,a.push(t.value)):(o[t.id]=l.length<<1,l.push((e=>t.dynamicSlot(e))));o[s.id]=l.length<<1,l.push((t=>E(t,s,e)))}}let c=l.map((t=>t(o)));return new K(t,r,c,o,a,n)}}function tt(t,e){if(1&e)return 2;let i=e>>1,s=t.status[i];if(4==s)throw new Error("Cyclic dependency between fields and/or facets");if(2&s)return s;t.status[i]=4;let n=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|n}function et(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const it=M.define(),st=M.define({combine:t=>t.some((t=>t)),static:!0}),nt=M.define({combine:t=>t.length?t[0]:void 0,static:!0}),rt=M.define(),ot=M.define(),at=M.define(),lt=M.define({combine:t=>!!t.length&&t[0]});class ht{constructor(t,e){this.type=t,this.value=e}static define(){return new ct}}class ct{of(t){return new ht(this,t)}}class ut{constructor(t){this.map=t}of(t){return new ft(this,t)}}class ft{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ft(this.type,e)}is(t){return this.type==t}static define(t={}){return new ut(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let s of t){let t=s.map(e);t&&i.push(t)}return i}}ft.reconfigure=ft.define(),ft.appendConfig=ft.define();class dt{constructor(t,e,i,s,n,r){this.startState=t,this.changes=e,this.selection=i,this.effects=s,this.annotations=n,this.scrollIntoView=r,this._doc=null,this._state=null,i&&Y(i,e.newLength),n.some((t=>t.type==dt.time))||(this.annotations=n.concat(dt.time.of(Date.now())))}static create(t,e,i,s,n,r){return new dt(t,e,i,s,n,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function pt(t,e){let i=[];for(let s=0,n=0;;){let r,o;if(s=t[s]))r=t[s++],o=t[s++];else{if(!(n=0;n--){let r=i[n](t);r&&Object.keys(r).length&&(s=Ot(s,mt(e,r,t.changes.newLength),!0))}return s==t?t:dt.create(e,t.changes,t.selection,s.effects,s.annotations,s.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let s of e.facet(rt)){let e=s(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:pt(i,e))}if(!0!==i){let s,n;if(!1===i)n=t.changes.invertedDesc,s=Q.empty(e.doc.length);else{let e=t.changes.filter(i);s=e.changes,n=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,s,t.selection&&t.selection.map(n),ft.mapEffects(t.effects,n),t.annotations,t.scrollIntoView)}let s=e.facet(ot);for(let i=s.length-1;i>=0;i--){let n=s[i](t);t=n instanceof dt?n:Array.isArray(n)&&1==n.length&&n[0]instanceof dt?n[0]:gt(e,wt(n),!1)}return t}(n):n)}dt.time=ht.define(),dt.userEvent=ht.define(),dt.addToHistory=ht.define(),dt.remote=ht.define();const bt=[];function wt(t){return null==t?bt:Array.isArray(t)?t:[t]}var St=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(St||(St={}));const kt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function vt(t){return e=>{if(!/\S/.test(e))return St.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||kt.test(i)))return!0}return!1}(e))return St.Word;for(let i=0;i-1)return St.Word;return St.Other}}class xt{constructor(t,e,i,s,n,r){this.config=t,this.doc=e,this.selection=i,this.values=s,this.status=t.statusTemplate.slice(),this.computeSlot=n,r&&(r._state=this);for(let t=0;tn.set(e,t))),i=null),n.set(e.value.compartment,e.value.extension)):e.is(ft.reconfigure)?(i=null,s=e.value):e.is(ft.appendConfig)&&(i=null,s=wt(s).concat(e.value));if(i)e=t.startState.values.slice();else{i=K.resolve(s,n,this),e=new xt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}let r=t.startState.facet(st)?t.newSelection:t.newSelection.asSingle();new xt(i,t.newDoc,r,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:R.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),s=this.changes(i.changes),n=[i.range],r=wt(i.effects);for(let i=1;in.spec.fromJSON(r,t))))}return xt.create({doc:t.doc,selection:R.fromJSON(t.selection),extensions:e.extensions?s.concat([e.extensions]):s})}static create(e={}){let i=K.resolve(e.extensions||[],new Map),s=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(xt.lineSeparator)||y)),n=e.selection?e.selection instanceof R?e.selection:R.single(e.selection.anchor,e.selection.head):R.single(0);return Y(n,s.length),i.staticFacet(st)||(n=n.asSingle()),new xt(i,s,n,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(xt.tabSize)}get lineBreak(){return this.facet(xt.lineSeparator)||"\n"}get readOnly(){return this.facet(lt)}phrase(t,...e){for(let e of this.facet(xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let s=+(i||1);return!s||s>e.length?t:e[s-1]}))),t}languageDataAt(t,e,i=-1){let s=[];for(let n of this.facet(it))for(let r of n(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&s.push(r[t]);return s}charCategorizer(t){return vt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:s}=this.doc.lineAt(t),n=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=p(e,r,!1);if(n(e.slice(t,r))!=St.Word)break;r=t}for(;ot.length?t[0]:4}),xt.lineSeparator=nt,xt.readOnly=lt,xt.phrases=M.define({compare(t,e){let i=Object.keys(t),s=Object.keys(e);return i.length==s.length&&i.every((i=>t[i]==e[i]))}}),xt.languageData=it,xt.changeFilter=rt,xt.transactionFilter=ot,xt.transactionExtender=at,H.reconfigure=ft.define();class Pt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}Pt.prototype.startSide=Pt.prototype.endSide=0,Pt.prototype.point=!1,Pt.prototype.mapMode=v.TrackDel;let $t=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,s){return new t(e,i,s)}};function Zt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Tt{constructor(t,e,i,s){this.from=t,this.to=e,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,s=0){let n=i?this.to:this.from;for(let r=s,o=n.length;;){if(r==o)return r;let s=r+o>>1,a=n[s]-t||(i?this.value[s].endSide:this.value[s].startSide)-e;if(s==r)return a>=0?r:o;a>=0?o=s:r=s+1}}between(t,e,i,s){for(let n=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,n);nh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),s.push(l-r),n.push(h-r))}return{mapped:i.length?new Tt(s,n,i,o):null,pos:r}}}class Ct{constructor(t,e,i,s){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=s}static create(t,e,i,s){return new Ct(t,e,i,s)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:s=0,filterTo:n=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Zt)),this.isEmpty)return e.length?Ct.of(e):this;let o=new Rt(this,null,-1).goto(0),a=0,l=[],h=new At;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||no.to||n=n&&t<=n+r.length&&!1===r.between(n,t-n,e-n,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Yt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Yt.from(t).goto(e)}static compare(t,e,i,s,n=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=n)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=n)),a=Xt(r,o,i),l=new Mt(r,a,n),h=new Mt(o,a,n);i.iterGaps(((t,e,i)=>qt(l,t,h,e,i,s))),i.empty&&0==i.length&&qt(l,0,h,0,0,s)}static eq(t,e,i=0,s){null==s&&(s=999999999);let n=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(n.length!=r.length)return!1;if(!n.length)return!0;let o=Xt(n,r),a=new Mt(n,o,0).goto(i),l=new Mt(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Vt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>s)return!0;a.next(),l.next()}}static spans(t,e,i,s,n=-1){let r=new Mt(t,null,n).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),n=r.pointFromo&&(s.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new At;for(let s of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Zt);e=s}return t}(t):t)i.add(s.from,s.to,s.value);return i.finish()}static join(t){if(!t.length)return Ct.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let s=t[i];s!=Ct.empty;s=s.nextLayer)e=new Ct(s.chunkPos,s.chunk,e,Math.max(s.maxPoint,e.maxPoint));return e}}Ct.empty=new Ct([],[],null,-1),Ct.empty.nextLayer=Ct.empty;class At{finishChunk(t){this.chunks.push(new Tt(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new At)).add(t,e,i)}addInner(t,e,i){let s=t-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(s<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(Ct.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Ct.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Xt(t,e,i){let s=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&s.push(new Rt(r,e,i,n));return 1==s.length?s[0]:new Yt(s)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Wt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Wt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Wt(this.heap,0)}}}function Wt(t,e){for(let i=t[e];;){let s=1+(e<<1);if(s>=t.length)break;let n=t[s];if(s+1=0&&(n=t[s+1],s++),i.compare(n)<0)break;t[s]=i,t[e]=n,e=s}}class 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i=Ne(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(n instanceof Je)return n;if(r>e)break}s=r+n.breakAfter}return null}}class Ke extends ve{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,s,n,r){return!(i&&(!(i instanceof Ke&&this.widget.compare(i.widget))||t>0&&n<=0||e0)}}class ti{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(t){}}var ei=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ei||(ei={}));class ii extends Pt{constructor(t,e,i,s){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(t){return new si(t)}static widget(t){let e=Math.max(-1e4,Math.min(1e4,t.side||0)),i=!!t.block;return e+=i&&!t.inlineOrder?e>0?3e8:-4e8:e>0?1e8:-1e8,new ri(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,s=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:n,end:r}=oi(t,s);e=(n?s?-3e8:-1:5e8)-1,i=1+(r?s?2e8:1:-6e8)}return new ri(t,e,i,s,t.widget||null,!0)}static line(t){return new ni(t)}static set(t,e=!1){return Ct.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ii.none=Ct.empty;class si extends ii{constructor(t){let{start:e,end:i}=oi(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof si&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&Le(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}si.prototype.point=!1;class ni extends ii{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ni&&this.spec.class==t.spec.class&&Le(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ni.prototype.mapMode=v.TrackBefore,ni.prototype.point=!0;class ri extends ii{constructor(t,e,i,s,n,r){super(e,i,n,t),this.block=s,this.isReplace=r,this.mapMode=s?e<=0?v.TrackBefore:v.TrackAfter:v.TrackDel}get type(){return this.startSide!=this.endSide?ei.WidgetRange:this.startSide<=0?ei.WidgetBefore:ei.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof ri&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function oi(t,e=!1){let{inclusiveStart:i,inclusiveEnd:s}=t;return null==i&&(i=t.inclusive),null==s&&(s=t.inclusive),{start:null!=i?i:e,end:null!=s?s:e}}function ai(t,e,i,s=0){let n=i.length-1;n>=0&&i[n]+s>=t?i[n]=Math.max(i[n],e):i.push(t,e)}ri.prototype.point=!0;class li{constructor(t,e,i,s){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=s,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof Ke&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Je),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(hi(new ze(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof Ke||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:s}=this.cursor.next(this.skip);if(this.skip=0,s)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let s=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(hi(new De(this.text.slice(this.textOff,this.textOff+s)),e),i),this.atCursorPos=!0,this.textOff+=s,t-=s,i=0}}span(t,e,i,s){this.buildText(e-t,i,s),this.pos=e,this.openStart<0&&(this.openStart=s)}point(t,e,i,s,n,r){if(this.disallowBlockEffectsFor[r]&&i instanceof ri){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof ri)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Ke(i.widget||new ci("div"),o,i));else{let r=_e.create(i.widget||new ci("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&n<=s.length&&(t0),l=!r.isEditable&&(ts.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(s),a&&(h.append(hi(new ze(1),s),n),n=s.length+Math.max(0,n-s.length)),h.append(hi(r,s),n),this.atCursorPos=l,this.pendingBuffer=l?ts.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=s.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=n)}static build(t,e,i,s,n){let r=new li(t,e,i,n);return r.openEnd=Ct.spans(s,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function hi(t,e){for(let i of e)t=new Ee(i,[t],t.length);return t}class ci extends ti{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}var ui=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(ui||(ui={}));const fi=ui.LTR,di=ui.RTL;function pi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(n<0||(0!=s?s<0?o.frome:t[n].level>o.level))&&(n=r)}}if(n<0)throw new RangeError("Index out of range");return n}}function yi(t,e){if(t.length!=e.length)return!1;for(let i=0;il&&o.push(new ki(l,p.from,f)),Qi(t,p.direction==fi!=!(f%2)?s+1:s,n,p.inner,p.from,p.to,o),l=p.to}d=p.to}else{if(d==i||(e?vi[d]!=a:vi[d]==a))break;d++}u?xi(t,l,d,s+1,n,u,o):le;){let i=!0,c=!1;if(!h||l>r[h-1].to){let t=vi[l-1];t!=a&&(i=!1,c=16==t)}let u=i||1!=a?null:[],f=i?s:s+1,d=l;t:for(;;)if(h&&d==r[h-1].to){if(c)break t;let p=r[--h];if(!i)for(let t=p.from,i=h;;){if(t==e)break t;if(!i||r[i-1].to!=t){if(vi[t-1]==a)break t;break}t=r[--i].from}if(u)u.push(p);else{p.to=0;t-=3)if(bi[t+1]==-i){let e=bi[t+2],i=2&e?n:4&e?1&e?r:n:0;i&&(vi[o]=vi[bi[t]]=i),a=t;break}}else{if(189==bi.length)break;bi[a++]=o,bi[a++]=e,bi[a++]=l}else if(2==(s=vi[o])||1==s){let t=s==n;l=t?0:1;for(let e=a-3;e>=0;e-=3){let i=bi[e+2];if(2&i)break;if(t)bi[e+2]|=2;else{if(4&i)break;bi[e+2]|=4}}}}}(t,n,r,s,a),function(t,e,i,s){for(let n=0,r=s;n<=i.length;n++){let o=n?i[n-1].to:t,a=nl;)e==r&&(e=i[--s].from,r=s?i[s-1].to:t),vi[--e]=c;l=o}else r=o,l++}}}(n,r,s,a),xi(t,n,r,e,i,s,o)}function Pi(t){return[new ki(0,t,0)]}let $i="";function Zi(t,e,i,s,n){var r;let o=s.head-t.from,a=ki.find(e,o,null!==(r=s.bidiLevel)&&void 0!==r?r:-1,s.assoc),l=e[a],h=l.side(n,i);if(o==h){let t=a+=n?1:-1;if(t<0||t>=e.length)return null;l=e[a=t],o=l.side(!n,i),h=l.side(n,i)}let c=p(t.text,o,l.forward(n,i));(cl.to)&&(c=h),$i=t.text.slice(Math.min(o,c),Math.max(o,c));let u=a==(n?e.length-1:0)?null:e[a+(n?1:-1)];return u&&c==h&&u.level+(n?0:1)t.some((t=>t))}),Vi=M.define({combine:t=>t.some((t=>t))});class ji{constructor(t,e="nearest",i="nearest",s=5,n=5,r=!1){this.range=t,this.y=e,this.x=i,this.yMargin=s,this.xMargin=n,this.isSnapshot=r}map(t){return t.empty?this:new ji(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new ji(R.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Di=ft.define({map:(t,e)=>t.map(e)});function Ei(t,e,i){let s=t.facet(Ri);s.length?s[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const _i=M.define({combine:t=>!t.length||t[0]});let zi=0;const Bi=M.define();class Ii{constructor(t,e,i,s,n){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=s,this.extension=n(this)}static define(t,e){const{eventHandlers:i,eventObservers:s,provide:n,decorations:r}=e||{};return new Ii(zi++,t,i,s,(t=>{let e=[Bi.of(t)];return r&&e.push(Li.of((e=>{let i=e.plugin(t);return i?r(i):ii.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return Ii.define((e=>new t(e)),e)}}class Ni{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Ei(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Ei(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Ei(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Gi=M.define(),Ui=M.define(),Li=M.define(),Fi=M.define(),Hi=M.define(),Ji=M.define();function Ki(t,e){let i=t.state.facet(Ji);if(!i.length)return i;let s=i.map((e=>e instanceof Function?e(t):e)),n=[];return Ct.spans(s,e.from,e.to,{point(){},span(t,i,s,r){let o=t-e.from,a=i-e.from,l=n;for(let t=s.length-1;t>=0;t--,r--){let i,n=s[t].spec.bidiIsolate;if(null==n&&(n=Ti(e.text,o,a)),r>0&&l.length&&(i=l[l.length-1]).to==o&&i.direction==n)i.to=a,l=i.inner;else{let t={from:o,to:a,direction:n,inner:[]};l.push(t),l=t.inner}}}}),n}const ts=M.define();function es(t){let e=0,i=0,s=0,n=0;for(let r of t.state.facet(ts)){let o=r(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(s=Math.max(s,o.top)),null!=o.bottom&&(n=Math.max(n,o.bottom)))}return{left:e,right:i,top:s,bottom:n}}const is=M.define();class ss{constructor(t,e,i,s){this.fromA=t,this.toA=e,this.fromB=i,this.toB=s}join(t){return new ss(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let s=t[e-1];if(!(s.fromA>i.toA)){if(s.toAh)break;n+=2}if(!a)return i;new ss(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class ns{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=Q.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let s=[];this.changes.iterChangedRanges(((t,e,i,n)=>s.push(new ss(t,e,i,n)))),this.changedRanges=s}static create(t,e,i){return new ns(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class rs extends ve{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new Je],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new ss(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let s=-1;this.view.inputState.composing>=0&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?s=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,s)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(s=t.state.selection.main.head));let n=s>-1?function(t,e,i){let s=as(t,i);if(!s)return null;let{node:n,from:r,to:o}=s,a=n.nodeValue;if(/[\n\r]/.test(a))return null;if(t.state.doc.sliceString(s.from,s.to)!=a)return null;let l=e.invertedDesc,h=new ss(l.mapPos(r),l.mapPos(o),r,o),c=[];for(let e=n.parentNode;;e=e.parentNode){let i=ve.get(e);if(i instanceof Ee)c.push({node:e,deco:i.mark});else{if(i instanceof Je||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:n,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new si({inclusive:!0,attributes:He(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,s):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:s}=this.hasComposition;i=new ss(e,s,t.changes.mapPos(e,-1),t.changes.mapPos(s,1)).addToSet(i.slice())}this.hasComposition=n?{from:n.range.fromB,to:n.range.toB}:null,(je.ie||je.chrome)&&!n&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=function(t,e,i){let s=new hs;return Ct.compare(t,e,i,s),s.changes}(this.decorations,this.updateDeco(),t.changes);return i=ss.extendWithRanges(i,r),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,n),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:s}=this.view;s.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=je.chrome||je.ios?{node:s.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||s.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let n=[];if(this.view.viewport.from||this.view.viewport.to=0?s[t]:null;if(!e)break;let r,o,a,l,{fromA:h,toA:c,fromB:u,toB:f}=e;if(i&&i.range.fromBu){let t=li.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=li.build(this.view.state.doc,i.range.toB,f,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,a=t.openStart,l=e.openEnd;let s=this.compositionView(i);e.breakAtStart?s.breakAfter=1:e.content.length&&s.merge(s.length,s.length,e.content[0],!1,e.openStart,0)&&(s.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&s.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),r=t.content.concat(s).concat(e.content)}else({content:r,breakAtStart:o,openStart:a,openEnd:l}=li.build(this.view.state.doc,u,f,this.decorations,this.dynamicDecorationMap));let{i:d,off:p}=n.findPos(c,1),{i:O,off:m}=n.findPos(h,-1);Pe(this,O,m,d,p,r,o,a,l)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new De(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new Ee(i,[e],e.length);let i=new Je;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=ve.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),s=this.children[i.i];e(t.line,s);for(let n=t.marks.length-1;n>=-1;n--)i=s.childPos(i.off,1),s=s.children[i.i],e(n>=0?t.marks[n].node:t.text,s)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,s=i==this.dom,n=!s&&ne(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(s||e||n))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.moveToLine(this.domAtPos(o.anchor)),l=o.empty?a:this.moveToLine(this.domAtPos(o.head));if(je.gecko&&o.empty&&!this.hasComposition&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new ke(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&(oe(a.node,a.offset,c.anchorNode,c.anchorOffset)&&oe(l.node,l.offset,c.focusNode,c.focusOffset)||this.suppressWidgetCursorChange(c,o))||(this.view.observer.ignore((()=>{je.android&&je.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(je.gecko){let t=(e=a.node,s=a.offset,1!=e.nodeType?0:(s&&"false"==e.childNodes[s-1].contentEditable?1:0)|(so.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,s;n&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ke(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ke(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&oe(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:s,anchorOffset:n}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=Je.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(s,n)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let s=t.offset;!e&&s=0;s--){let t=ve.get(i.childNodes[s]);t instanceof Je&&(e=t.domAtPos(t.length))}return e?new ke(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=ve.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;r--){let o=this.children[r],a=n-o.breakAfter,l=a-o.length;if(at||o.covers(1))&&(!i||o instanceof Je&&!(i instanceof Je&&e>=0))&&(i=o,s=l),n=l}return i?i.coordsAt(t-s,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),s=this.children[e];if(!(s instanceof Je))return null;for(;s.children.length;){let{i:t,off:e}=s.childPos(i,1);for(;;t++){if(t==s.children.length)return null;if((s=s.children[t]).length)break}i=e}if(!(s instanceof De))return null;let n=p(s.text,i);if(n==i)return null;let r=ge(s.dom,i,n).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==ui.LTR;for(let t=0,l=0;ls)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,s=e?re(e):[];if(s.length){let e=s[s.length-1],r=a?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=n,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?ui.RTL:ui.LTR}measureTextSize(){for(let t of this.children)if(t instanceof Je){let e=t.measureTextSize();if(e)return e}let t,e,i,s=document.createElement("div");return s.className="cm-line",s.style.width="99999px",s.style.position="absolute",s.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(s);let n=re(s.firstChild)[0];t=s.getBoundingClientRect().height,e=n?n.width/27:7,i=n?n.height:t,s.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new Qe(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,s=0;;s++){let n=s==e.viewports.length?null:e.viewports[s],r=n?n.from-1:this.length;if(r>i){let s=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(ii.replace({widget:new os(s),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!n)break;i=n.to+1}return ii.set(t)}updateDeco(){let t=this.view.state.facet(Li).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t)),e=!1,i=this.view.state.facet(Fi).map(((t,i)=>{let s="function"==typeof t;return s&&(e=!0),s?t(this.view):t}));i.length&&(this.dynamicDecorationMap[t.length]=e,t.push(Ct.join(i)));for(let e=t.length;ei.anchor?-1:1);if(!s)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(s={left:Math.min(s.left,e.left),top:Math.min(s.top,e.top),right:Math.max(s.right,e.right),bottom:Math.max(s.bottom,e.bottom)});let n=es(this.view),r={left:s.left-n.left,top:s.top-n.top,right:s.right+n.right,bottom:s.bottom+n.bottom},{offsetWidth:o,offsetHeight:a}=this.view.scrollDOM;!function(t,e,i,s,n,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,f=c==l.body,d=1,p=1;if(f)t=ue(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:d,scaleY:p}=fe(c,e)),t={left:e.left,right:e.left+c.clientWidth*d,top:e.top,bottom:e.top+c.clientHeight*p}}let O=0,m=0;if("nearest"==n)e.top0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+m+o)):e.bottom>t.bottom&&(m=e.bottom-t.bottom+o,i<0&&e.top-m0&&e.right>t.right+O&&(O=e.right-t.right+O+r)):e.right>t.right&&(O=e.right-t.right+r,i<0&&e.left0))break;i=i.childNodes[s-1],s=he(i)}if(i>=0)for(let s=t,n=e;;){if(3==s.nodeType)return{node:s,offset:n};if(!(1==s.nodeType&&n=0))break;s=s.childNodes[n],n=0}return null}let hs=class{constructor(){this.changes=[]}compareRange(t,e){ai(t,e,this.changes)}comparePoint(t,e){ai(t,e,this.changes)}};function cs(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function us(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function fs(t,e){return t.tope.top+1}function ds(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function Os(t,e,i){let s,n,r,o,a,l,h,c,u=!1;for(let f=t.firstChild;f;f=f.nextSibling){let t=re(f);for(let d=0;dm||o==m&&r>O){s=f,n=p,r=O,o=m;let a=m?i0?d0)}0==O?i>p.bottom&&(!h||h.bottomp.top)&&(l=f,c=p):h&&fs(h,p)?h=ps(h,p.bottom):c&&fs(c,p)&&(c=ds(c,p.top))}}if(h&&h.bottom>=i?(s=a,n=h):c&&c.top<=i&&(s=l,n=c),!s)return{node:t,offset:0};let f=Math.max(n.left,Math.min(n.right,e));return 3==s.nodeType?ms(s,f,i):u&&"false"!=s.contentEditable?Os(s,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,s)+(e>=(n.left+n.right)/2?1:0)}}function ms(t,e,i){let s=t.nodeValue.length,n=-1,r=1e9,o=0;for(let a=0;ai?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,s=i;if(je.chrome||je.gecko){ge(t,a).getBoundingClientRect().left==h.right&&(s=!i)}if(c<=0)return{node:t,offset:a+(s?1:0)};n=a+(s?1:0),r=c}}}return{node:t,offset:n>-1?n:o>0?t.nodeValue.length:0}}function gs(t,e,i,s=-1){var n,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,f=u-l;if(f<0)return 0;if(f>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,n=!1;o=t.elementAtHeight(f),o.type!=ei.Text;)for(;f=s>0?o.bottom+e:o.top-e,!(f>=0&&f<=h);){if(n)return i?null:0;n=!0,s=-s}u=l+f;let d=o.from;if(dt.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bs(t,a,o,c,u);let p=t.dom.ownerDocument,O=t.root.elementFromPoint?t.root:p,m=O.elementFromPoint(c,u);m&&!t.contentDOM.contains(m)&&(m=null),m||(c=Math.max(a.left+1,Math.min(a.right-1,c)),m=O.elementFromPoint(c,u),m&&!t.contentDOM.contains(m)&&(m=null));let g,b=-1;if(m&&0!=(null===(n=t.docView.nearest(m))||void 0===n?void 0:n.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:g,offset:b}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:g,startOffset:b}=e),(!t.contentDOM.contains(g)||je.safari&&function(t,e,i){let s;if(3!=t.nodeType||e!=(s=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return ge(t,s-1,s).getBoundingClientRect().left>i}(g,b,c)||je.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let s=1==t.nodeType?t.getBoundingClientRect():ge(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-s.left>5}(g,b,c))&&(g=void 0))}if(!g||!t.docView.dom.contains(g)){let e=Je.find(t.docView,d);if(!e)return f>o.top+o.height/2?o.to:o.from;({node:g,offset:b}=Os(e.dom,c,u))}let w=t.docView.nearest(g);if(!w)return null;if(w.isWidget&&1==(null===(r=w.dom)||void 0===r?void 0:r.nodeType)){let t=w.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;r+=Math.floor((n-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+zt(o,r,t.state.tabSize)}function ws(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ei.Text))return t;return i}function Ss(t,e,i,s){let n=t.state.doc.lineAt(e.head),r=t.bidiSpans(n),o=t.textDirectionAt(n.from);for(let a=e,l=null;;){let e=Zi(n,r,o,a,i),h=$i;if(!e){if(n.number==(i?t.state.doc.lines:1))return a;h="\n",n=t.state.doc.line(n.number+(i?1:-1)),r=t.bidiSpans(n),e=t.visualLineSide(n,!i)}if(l){if(!l(h))return a}else{if(!s)return e;l=s(h)}a=e}}function ks(t,e,i){for(;;){let s=0;for(let n of t)n.between(e-1,e+1,((t,n,r)=>{if(e>t&&ee(t))),i.from,e.head>i.from?-1:1);return s==i.from?i:R.cursor(s,snull)),je.gecko&&function(t){Fs.has(t)||(Fs.add(t),t.addEventListener("copy",(()=>{})),t.addEventListener("cut",(()=>{})))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,s=e.target;s!=t.contentDOM;s=s.parentNode)if(!s||11==s.nodeType||(i=ve.get(s))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=Qs(t),i=this.handlers,s=this.view.contentDOM;for(let t in e)if("scroll"!=t){let n=!e[t].handlers.length,r=i[t];r&&n!=!r.handlers.length&&(s.removeEventListener(t,this.handleEvent),r=null),r||s.addEventListener(t,this.handleEvent,{passive:n})}for(let t in i)"scroll"==t||e[t]||s.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&Date.now()e.keyCode==t.keyCode)))&&!t.ctrlKey||$s.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout((()=>this.flushIOSKey()),250),!0)}flushIOSKey(){let t=this.pendingIOSKey;return!!t&&(this.pendingIOSKey=void 0,be(this.view.contentDOM,t.key,t.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(je.safari&&!je.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function xs(t,e){return(i,s)=>{try{return e.call(t,s,i)}catch(t){Ei(i.state,t)}}}function Qs(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec;if(t&&t.domEventHandlers)for(let s in t.domEventHandlers){let n=t.domEventHandlers[s];n&&i(s).handlers.push(xs(e.value,n))}if(t&&t.domEventObservers)for(let s in t.domEventObservers){let n=t.domEventObservers[s];n&&i(s).observers.push(xs(e.value,n))}}for(let t in As)i(t).handlers.push(As[t]);for(let t in Xs)i(t).observers.push(Xs[t]);return e}const Ps=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],$s="dthko",Zs=[16,17,18,20,91,92,224,225];function Ts(t){return.7*Math.max(0,t)+8}class Cs{constructor(t,e,i,s){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=s,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM),this.atoms=t.state.facet(Hi).map((e=>e(t)));let n=t.contentDOM.ownerDocument;n.addEventListener("mousemove",this.move=this.move.bind(this)),n.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Ci);return i.length?i[0](e):je.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let s=ie(t.root);if(!s||0==s.rangeCount)return!0;let n=s.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Bs(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e,i,s;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,s=t,Math.max(Math.abs(i.clientX-s.clientX),Math.abs(i.clientY-s.clientY))<10))return;this.select(this.lastEvent=t);let n=0,r=0,o=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},a=es(this.view);t.clientX-a.left<=o.left+6?n=-Ts(o.left-t.clientX):t.clientX+a.right>=o.right-6&&(n=Ts(t.clientX-o.right)),t.clientY-a.top<=o.top+6?r=-Ts(o.top-t.clientY):t.clientY+a.bottom>=o.bottom-6&&(r=Ts(t.clientY-o.bottom)),this.setScrollSpeed(n,r)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ithis.select(this.lastEvent)),20)}}const As=Object.create(null),Xs=Object.create(null),Rs=je.ie&&je.ie_version<15||je.ios&&je.webkit_version<604;function Ys(t,e){let i,{state:s}=t,n=1,r=s.toText(e),o=r.lines==s.selection.ranges.length;if(null!=Ns&&s.selection.ranges.every((t=>t.empty))&&Ns==r.toString()){let t=-1;i=s.changeByRange((i=>{let a=s.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=s.toText((o?r.line(n++).text:e)+s.lineBreak);return{changes:{from:a.from,insert:l},range:R.cursor(i.from+l.length)}}))}else i=o?s.changeByRange((t=>{let e=r.line(n++);return{changes:{from:t.from,to:t.to,insert:e.text},range:R.cursor(t.from+e.length)}})):s.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function Ws(t,e,i,s){if(1==s)return R.cursor(e,i);if(2==s)return function(t,e,i=1){let s=t.charCategorizer(e),n=t.doc.lineAt(e),r=e-n.from;if(0==n.length)return R.cursor(e);0==r?i=1:r==n.length&&(i=-1);let o=r,a=r;i<0?o=p(n.text,r,!1):a=p(n.text,r);let l=s(n.text.slice(o,a));for(;o>0;){let t=p(n.text,o,!1);if(s(n.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},As.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now()),!1),Xs.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Xs.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},As.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let s of t.state.facet(Xi))if(i=s(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=js(t,e),s=Bs(e),n=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),n=n.map(t.changes))},get(e,r,o){let a,l=js(t,e),h=Ws(t,l.pos,l.bias,s);if(i.pos!=l.pos&&!r){let e=Ws(t,i.pos,i.bias,s),n=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=n1&&(a=function(t,e){for(let i=0;i=e)return R.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(n,l.pos))?a:o?n.addRange(h):R.create([h])}}}(t,e)),i){let s=!t.hasFocus;t.inputState.startMouseSelection(new Cs(t,e,i,s)),s&&t.observer.ignore((()=>me(t.contentDOM)));let n=t.inputState.mouseSelection;if(n)return n.start(e),!1===n.dragging}return!1};let Ms=(t,e)=>t>=e.top&&t<=e.bottom,qs=(t,e,i)=>Ms(e,i)&&t>=i.left&&t<=i.right;function Vs(t,e,i,s){let n=Je.find(t.docView,e);if(!n)return 1;let r=e-n.posAtStart;if(0==r)return 1;if(r==n.length)return-1;let o=n.coordsAt(r,-1);if(o&&qs(i,s,o))return-1;let a=n.coordsAt(r,1);return a&&qs(i,s,a)?1:o&&Ms(s,o)?-1:1}function js(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Vs(t,i,e.clientX,e.clientY)}}const Ds=je.ie&&je.ie_version<=11;let Es=null,_s=0,zs=0;function Bs(t){if(!Ds)return t.detail;let e=Es,i=zs;return Es=t,zs=Date.now(),_s=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(_s+1)%3:1}function Is(t,e,i,s){if(!i)return;let n=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,o=s&&r&&function(t,e){let i=t.state.facet(Ai);return i.length?i[0](e):je.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,a={from:n,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(n,-1),head:l.mapPos(n,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}As.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let s=t.docView.nearest(e.target);if(s&&s.isWidget){let t=s.posAtStart,e=t+s.length;(t>=i.to||e<=i.from)&&(i=R.range(t,e))}}let{inputState:s}=t;return s.mouseSelection&&(s.mouseSelection.dragging=!0),s.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},As.dragend=t=>(t.inputState.draggedContent=null,!1),As.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let s=Array(i.length),n=0,r=()=>{++n==i.length&&Is(t,e,s.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(s[t]=e.result),r()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return Is(t,e,i,!0),!0}return!1},As.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Rs?null:e.clipboardData;return i?(Ys(t,i.getData("text/plain")||i.getData("text/uri-text")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Ys(t,i.value)}),50)}(t),!1)};let Ns=null;As.copy=As.cut=(t,e)=>{let{text:i,ranges:s,linewise:n}=function(t){let e=[],i=[],s=!1;for(let s of t.selection.ranges)s.empty||(e.push(t.sliceDoc(s.from,s.to)),i.push(s));if(!e.length){let n=-1;for(let{from:s}of t.selection.ranges){let r=t.doc.lineAt(s);r.number>n&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),n=r.number}s=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:s}}(t.state);if(!i&&!n)return!1;Ns=n?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:s,scrollIntoView:!0,userEvent:"delete.cut"});let r=Rs?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let s=i.appendChild(document.createElement("textarea"));s.style.cssText="position: fixed; left: -10000px; top: 10px",s.value=e,s.focus(),s.selectionEnd=e.length,s.selectionStart=0,setTimeout((()=>{s.remove(),t.focus()}),50)}(t,i),!1)};const Gs=ht.define();function Us(t,e){let i=[];for(let s of t.facet(Mi)){let n=s(t,e);n&&i.push(n)}return i?t.update({effects:i,annotations:Gs.of(!0)}):null}function Ls(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=Us(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Xs.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Ls(t)},Xs.blur=t=>{t.observer.clearSelectionRange(),Ls(t)},Xs.compositionstart=Xs.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Xs.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,je.chrome&&je.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Xs.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},As.beforeinput=(t,e)=>{var i;let s;if(je.chrome&&je.android&&(s=Ps.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(s.key,s.keyCode),"Backspace"==s.key||"Delete"==s.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return!1};const Fs=new Set;const Hs=["pre-wrap","normal","pre-line","break-spaces"];class Js{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Hs.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=s,this.lineLength=n,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>sn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return nn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,s){let n=this,r=i.doc;for(let o=s.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=s[o],u=n.lineAt(a,en.ByPosNoHeight,i.setDoc(e),0,0),f=u.to>=l?u:n.lineAt(l,en.ByPosNoHeight,i,0,0);for(c+=f.to-l,l=f.to;o>0&&u.from<=s[o-1].toA;)a=s[o-1].fromA,h=s[o-1].fromB,o--,a2*n){let n=t[e-1];n.break?t.splice(--e,1,n.left,null,n.right):t.splice(--e,1,n.left,n.right),i+=1+n.break,s-=n.size}else{if(!(n>2*s))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,n-=e.size}}else if(s=n&&r(this.blockAt(0,i,s,n))}updateHeight(t,e=0,i=!1,s){return s&&s.from<=e&&s.more&&this.setHeight(t,s.heights[s.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class on extends rn{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,s){return new tn(s,this.length,i,this.height,this.breaks)}replace(t,e,i){let s=i[0];return 1==i.length&&(s instanceof on||s instanceof an&&4&s.flags)&&Math.abs(this.length-s.length)<10?(s instanceof an?s=new on(s.length,this.height):s.height=this.height,this.outdated||(s.outdated=!1),s):nn.of(i)}updateHeight(t,e=0,i=!1,s){return s&&s.from<=e&&s.more?this.setHeight(t,s.heights[s.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class an extends nn{constructor(t){super(t,0)}heightMetrics(t,e){let i,s=t.doc.lineAt(e).number,n=t.doc.lineAt(e+this.length).number,r=n-s+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:s,lastLine:n,perLine:i,perChar:o}}blockAt(t,e,i,s){let{firstLine:n,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,s);if(e.lineWrapping){let n=s+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(n),l=o+r.length*a,h=Math.max(i,t-l/2);return new tn(r.from,r.length,h,l,0)}{let s=Math.max(0,Math.min(r-n,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(n+s);return new tn(a,l,i+o*s,o,0)}}lineAt(t,e,i,s,n){if(e==en.ByHeight)return this.blockAt(t,i,s,n);if(e==en.ByPosNoHeight){let{from:e,to:s}=i.doc.lineAt(t);return new tn(e,s-e,0,0,0)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,n),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,u=s+o*c+a*(l.from-n-c);return new tn(l.from,l.length,Math.max(s,Math.min(u,s+this.height-h)),h,0)}forEachLine(t,e,i,s,n,r){t=Math.max(t,n),e=Math.min(e,n+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,n);for(let h=t,c=s;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=a*i+l*(t-n-i)}let s=a+l*e.length;r(new tn(e.from,e.length,c,s,0)),c+=s,h=e.to+1}}replace(t,e,i){let s=this.length-e;if(s>0){let t=i[i.length-1];t instanceof an?i[i.length-1]=new an(t.length+s):i.push(null,new an(s-1))}if(t>0){let e=i[0];e instanceof an?i[0]=new an(t+e.length):i.unshift(new an(t-1),null)}return nn.of(i)}decomposeLeft(t,e){e.push(new an(t-1),null)}decomposeRight(t,e){e.push(null,new an(this.length-t-1))}updateHeight(t,e=0,i=!1,s){let n=e+this.length;if(s&&s.from<=e+this.length&&s.more){let i=[],r=Math.max(e,s.from),o=-1;for(s.from>e&&i.push(new an(s.from-e-1).updateHeight(t,e));r<=n&&s.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let n=s.heights[s.index++];-1==o?o=n:Math.abs(n-o)>=sn&&(o=-2);let a=new on(e,n);a.outdated=!1,i.push(a),r+=e+1}r<=n&&i.push(null,new an(n-r).updateHeight(t,r));let a=nn.of(i);return(o<0||Math.abs(a.height-this.height)>=sn||Math.abs(o-this.heightMetrics(t,e).perLine)>=sn)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ln extends nn{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,s){let n=i+this.left.height;return to))return l;let h=e==en.ByPosNoHeight?en.ByPosNoHeight:en.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,s,n).join(l)}forEachLine(t,e,i,s,n,r){let o=s+this.left.height,a=n+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,en.ByPos,i,s,n);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let s=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-s,e-s,i));let n=[];t>0&&this.decomposeLeft(t,n);let r=n.length;for(let t of i)n.push(t);if(t>0&&hn(n,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,s=i+this.break;if(t>=s)return this.right.decomposeRight(t-s,e);t2*e.size||e.size>2*t.size?nn.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,s){let{left:n,right:r}=this,o=e+n.length+this.break,a=null;return s&&s.from<=e+n.length&&s.more?a=n=n.updateHeight(t,e,i,s):n.updateHeight(t,e,i),s&&s.from<=o+r.length&&s.more?a=r=r.updateHeight(t,o,i,s):r.updateHeight(t,o,i),a?this.balanced(n,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function hn(t,e){let i,s;null==t[e]&&(i=t[e-1])instanceof an&&(s=t[e+1])instanceof an&&t.splice(e-1,3,new an(i.length+1+s.length))}class cn{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof on?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new on(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(s,n,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new on(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new an(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof on)return t;let e=new on(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,t),s.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof on||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=s.overflow){let s=i.getBoundingClientRect();r=Math.max(r,s.left),o=Math.min(o,s.right),a=Math.max(a,s.top),l=e==t.parentNode?s.bottom:Math.min(l,s.bottom)}e="absolute"==s.position||"fixed"==s.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function dn(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class pn{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Js(i),this.stateDeco=e.facet(Li).filter((t=>"function"!=typeof t)),this.heightMap=nn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new ss(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ii.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let s=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>s>=t&&s<=e))){let{from:e,to:i}=this.lineBlockAt(s);t.push(new gn(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?kn:new yn(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:vn(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Li).filter((t=>"function"!=typeof t));let s=t.changedRanges,n=ss.extendWithRanges(s,function(t,e,i){let s=new un;return Ct.compare(t,e,i,s,0),s.changes}(i,this.stateDeco,t?t.changes:Q.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),n),this.heightMap.height!=r&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=n.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let l=!t.changes.empty||2&t.flags||a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,this.updateForViewport(),l&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Vi)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,s=window.getComputedStyle(i),n=this.heightOracle,r=s.whiteSpace;this.defaultTextDirection="rtl"==s.direction?ui.RTL:ui.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=fe(i,a);this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=l=!0)}let u=(parseInt(s.paddingTop)||0)*this.scaleY,f=(parseInt(s.paddingBottom)||0)*this.scaleY;this.paddingTop==u&&this.paddingBottom==f||(this.paddingTop=u,this.paddingBottom=f,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(n.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let d=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=Se(e.scrollDOM);let p=(this.printing?dn:fn)(i,this.paddingTop),O=p.top-this.pixelViewport.top,m=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let b=a.width;if(this.contentDOMWidth==b&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(i)&&(o=!0),o||n.lineWrapping&&Math.abs(b-this.contentDOMWidth)>n.charWidth){let{lineHeight:t,charWidth:s,textHeight:a}=e.docView.measureTextSize();o=t>0&&n.refresh(r,t,s,a,b/s,i),o&&(e.docView.minWidth=0,h|=8)}O>0&&m>0?c=Math.max(O,m):O<0&&m<0&&(c=Math.min(O,m)),n.heightChanged=!1;for(let s of this.viewports){let r=s.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(s);this.heightMap=(o?nn.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new ss(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(n,0,o,new Ks(s.from,r))}n.heightChanged&&(h|=2)}let w=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return w&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||w)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),s=this.heightMap,n=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new gn(s.lineAt(r-1e3*i,en.ByHeight,n,0,0).from,s.lineAt(o+1e3*(1-i),en.ByHeight,n,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=s.lineAt(t,en.ByPos,n,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&s>r-2e3&&n>1,r=s<<1;if(this.defaultTextDirection!=ui.LTR&&!i)return[];let o=[],a=(s,r,l,h)=>{if(r-ss&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-s)t.frome))));if(!f){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(R.cursor(r),!1,!0).head;t>s&&(r=t)}f=new pn(s,r,this.gapSize(l,s,r,h))}o.push(f)};for(let t of this.viewportLines){if(t.lengtht.from&&a(t.from,n,t,e),ot.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Ct.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||vn(this.heightMap.lineAt(t,en.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return vn(this.heightMap.lineAt(this.scaler.fromDOM(t),en.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return vn(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class gn{constructor(t,e){this.from=t,this.to=e}}function bn(t,e,i){let s=[],n=t,r=0;return Ct.spans(i,t,e,{span(){},point(t,e){t>n&&(s.push({from:n,to:t}),r+=t-n),n=e}},20),n=1)return e[e.length-1].to;let s=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:n}=e[t],r=n-i;if(s<=r)return i+s;s-=r}}function Sn(t,e){let i=0;for(let{from:s,to:n}of t.ranges){if(e<=n){i+=e-s;break}i+=n-s}return i/t.total}const kn={toDOM:t=>t,fromDOM:t=>t,scale:1};class yn{constructor(t,e,i){let s=0,n=0,r=0;this.viewports=i.map((({from:i,to:n})=>{let r=e.lineAt(i,en.ByPos,t,0,0).top,o=e.lineAt(n,en.ByPos,t,0,0).bottom;return s+=o-r,{from:i,to:n,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-s)/(e.height-s);for(let t of this.viewports)t.domTop=r+(t.top-n)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),n=t.bottom}toDOM(t){for(let e=0,i=0,s=0;;e++){let n=evn(t,e))):t._content)}const xn=M.define({combine:t=>t.join(" ")}),Qn=M.define({combine:t=>t.indexOf(!0)>-1}),Pn=Gt.newName(),$n=Gt.newName(),Zn=Gt.newName(),Tn={"&light":"."+$n,"&dark":"."+Zn};function Cn(t,e,i){return new Gt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const An=Cn("."+Pn,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},Tn),Xn="￿";class Rn{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(xt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Xn}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let s=t;;){this.findPointBefore(i,s);let t=this.text.length;this.readNode(s);let n=s.nextSibling;if(n==e)break;let r=ve.get(s),o=ve.get(n);(r&&o?r.breakAfter:(r?r.breakAfter:Wn(s))||Wn(n)&&("BR"!=s.nodeName||s.cmIgnore)&&this.text.length>t)&&this.lineBreak(),s=n}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let n,r=-1,o=1;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(n=s.exec(e))&&(r=n.index,o=n[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=ve.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Yn(t,i.node,i.offset)?e:0))}}function Yn(t,e,i){for(;;){if(!e||i-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=n||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:s,focusNode:n,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new Mn(i,s)),n==i&&r==s||e.push(new Mn(n,r)));return e}(t),i=new Rn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,s=2==t.length?t[1].pos:i;return i>-1&&s>-1?R.single(i+e,s+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=n&&n.node==e.focusNode&&n.offset==e.focusOffset||!se(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),s=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!se(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),o=t.viewport;if((je.ios||je.chrome)&&t.state.selection.main.empty&&i!=s&&(o.from>0||o.toDate.now()-100?e.inputState.lastKeyCode:-1;if(i.bounds){let{from:n,to:a}=i.bounds,l=r.from,h=null;(8===o||je.android&&i.text.length0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==s){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(n,a,Xn),i.text,l-n,h);c&&(je.chrome&&13==o&&c.toB==c.from+2&&i.text.slice(c.from,c.toB)==Xn+Xn&&c.toB--,s={from:n+c.from,to:n+c.toA,insert:t.of(i.text.slice(c.from,c.toB).split(Xn))})}else n&&(!e.hasFocus&&e.state.facet(_i)||n.main.eq(r))&&(n=null);if(!s&&!n)return!1;if(!s&&i.typeOver&&!r.empty&&n&&n.main.empty?s={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:s&&s.from>=r.from&&s.to<=r.to&&(s.from!=r.from||s.to!=r.to)&&r.to-r.from-(s.to-s.from)<=4?s={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,s.from).append(s.insert).append(e.state.doc.slice(s.to,r.to))}:(je.mac||je.android)&&s&&s.from==s.to&&s.from==r.head-1&&/^\. ?$/.test(s.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(n&&2==s.insert.length&&(n=R.single(n.main.anchor-1,n.main.head-1)),s={from:r.from,to:r.to,insert:t.of([" "])}):je.chrome&&s&&s.from==s.to&&s.from==r.head&&"\n "==s.insert.toString()&&e.lineWrapping&&(n&&(n=R.single(n.main.anchor-1,n.main.head-1)),s={from:r.from,to:r.to,insert:t.of([" "])}),s){if(je.ios&&e.inputState.flushIOSKey())return!0;if(je.android&&(s.from==r.from&&s.to==r.to&&1==s.insert.length&&2==s.insert.lines&&be(e.contentDOM,"Enter",13)||(s.from==r.from-1&&s.to==r.to&&0==s.insert.length||8==o&&s.insert.lengthr.head)&&be(e.contentDOM,"Backspace",8)||s.from==r.from&&s.to==r.to+1&&0==s.insert.length&&be(e.contentDOM,"Delete",46)))return!0;let t,i=s.insert.toString();e.inputState.composing>=0&&e.inputState.composing++;let a=()=>t||(t=function(t,e,i){let s,n=t.state,r=n.selection.main;if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.frome.to?n.sliceDoc(e.to,r.to):"";s=n.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=n.changes(e),a=i&&i.main.to<=o.newLength?i.main:void 0;if(n.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=r.to&&e.to>=r.to-10){let l,h=t.state.sliceDoc(e.from,e.to),c=i&&as(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);l={from:c.from,to:c.to-t}}else l=t.state.doc.lineAt(r.head);let u=r.to-e.to,f=r.to-r.from;s=n.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let s=i.to-u,c=s-h.length;if(i.to-i.from!=f||t.state.sliceDoc(c,s)!=h||i.to>=l.from&&i.from<=l.to)return{range:i};let d=n.changes({from:c,to:s,insert:e.insert}),p=i.to-r.to;return{changes:d,range:a?R.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(d)}}))}else s={changes:o,selection:a&&n.selection.replaceRange(a)}}let o="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,o+=".compose",t.inputState.compositionFirstChange&&(o+=".start",t.inputState.compositionFirstChange=!1));return n.update(s,{userEvent:o,scrollIntoView:!0})}(e,s,n));return e.state.facet(Wi).some((t=>t(e,s.from,s.to,i,a)))||e.dispatch(a()),!0}if(n&&!n.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:n,scrollIntoView:t,userEvent:i}),!0}return!1}const jn={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Dn=je.ie&&je.ie_version<=11;class En{constructor(t){this.view=t,this.active=!1,this.selectionRange=new de,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(je.ie&&je.ie_version<=11||je.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Dn&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(_i)?i.root.activeElement!=this.dom:!ne(i.dom,s))return;let n=s.anchorNode&&i.docView.nearest(s.anchorNode);n&&n.ignoreEvent(t)?e||(this.selectionChanged=!1):(je.ie&&je.ie_version<=11||je.android&&je.chrome)&&!i.state.selection.main.empty&&s.focusNode&&oe(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=je.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let s=e.startContainer,n=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);oe(a.node,a.offset,r,o)&&([s,n,r,o]=[r,o,s,n]);return{anchorNode:s,anchorOffset:n,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=ne(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&be(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,s=!1;for(let n of t){let t=this.readMutation(n);t&&(t.typeOver&&(s=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:s}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),s=this.selectionChanged&&ne(this.dom,this.selectionRange);if(t<0&&!s)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let n=new qn(this.view,t,e,i);return this.view.docView.domChanged={newSel:n.newSel?n.newSel.main:null},n}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,s=Vn(this.view,e);return this.view.state==i&&this.view.update([]),s}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=_n(e,t.previousSibling||t.target.previousSibling,-1),s=_n(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:s?e.posBefore(s):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function _n(t,e,i){for(;e;){let s=ve.get(e);if(s&&s.parent==t)return s;let n=e.parentNode;e=n!=t.dom?n:i>0?e.nextSibling:e.previousSibling}return null}class zn{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:e}=t;this.dispatchTransactions=t.dispatchTransactions||e&&(t=>t.forEach((t=>e(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new mn(t.state||xt.create(t)),t.scrollTo&&t.scrollTo.is(Di)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Bi).map((t=>new Ni(t)));for(let t of this.plugins)t.update(this);this.observer=new En(this),this.inputState=new vs(this),this.inputState.ensureHandlers(this.plugins),this.docView=new rs(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure()}dispatch(...t){let e=1==t.length&&t[0]instanceof dt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,s=!1,n=this.state;for(let e of t){if(e.startState!=n)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");n=e.state}if(this.destroyed)return void(this.viewState.state=n);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(Gs)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=Us(n,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(n.doc)||!this.state.selection.eq(n.selection))&&(h=null)):this.observer.clear(),n.facet(xt.phrases)!=this.state.facet(xt.phrases))return this.setState(n);e=ns.create(this,n,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new ji(t.empty?t:R.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Di)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=Nn.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(is)!=this.styleModules&&this.mountStyles(),s=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(xn)!=e.state.facet(xn)&&(this.viewState.mustMeasureContent=!0),(i||s||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(Yi))try{t(e)}catch(t){Ei(this.state,t,"update listener")}(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Vn(this,h)&&l.force&&be(this.contentDOM,l.key,l.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new mn(t),this.plugins=t.facet(Bi).map((t=>new Ni(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new rs(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Bi),i=t.state.facet(Bi);if(e!=i){let s=[];for(let n of i){let i=e.indexOf(n);if(i<0)s.push(new Ni(n));else{let e=this.plugins[i];e.mustUpdate=t,s.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=s,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,s=i.scrollTop*this.scaleY,{scrollAnchorPos:n,scrollAnchorHeight:r}=this.viewState;Math.abs(s-this.viewState.scrollTop)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(Se(i))n=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(s);n=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&o||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map((t=>{try{return t.read(this)}catch(t){return Ei(this.state,t),In}})),h=ns.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let t=0;t1||t<-1){s+=t,i.scrollTop=s/this.scaleY,r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Yi))t(e)}get themeClasses(){return Pn+" "+(this.state.facet(Qn)?Zn:$n)+" "+this.state.facet(xn)}updateAttrs(){let t=Gn(this,Gi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(_i)?"true":"false",class:"cm-content",style:`${je.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Gn(this,Ui,e);let i=this.observer.ignore((()=>{let i=Fe(this.contentDOM,this.contentAttrs,e),s=Fe(this.dom,this.editorAttrs,t);return i||s}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(zn.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(is);let t=this.state.facet(zn.cspNonce);Gt.mount(this.root,this.styleModules.concat(An).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return ys(this,t,Ss(this,t,e,i))}moveByGroup(t,e){return ys(this,t,Ss(this,t,e,(e=>function(t,e,i){let s=t.state.charCategorizer(e),n=s(i);return t=>{let e=s(t);return n==St.Space&&(n=e),n==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),s=this.textDirectionAt(t.from),n=i[e?i.length-1:0];return R.cursor(n.side(e,s)+t.from,n.forward(!e,s)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,s){let n=ws(t,e.head),r=s&&n.type==ei.Text&&(t.lineWrapping||n.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>n.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),s=t.textDirectionAt(n.from),o=t.posAtCoords({x:i==(s==ui.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return R.cursor(o,i?-1:1)}return R.cursor(i?n.to:n.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return ys(this,t,function(t,e,i,s){let n=e.head,r=i?1:-1;if(n==(i?t.state.doc.length:0))return R.cursor(n,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(n,e.assoc||-1),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(n);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(n-e.from))),o=(r<0?e.top:e.bottom)+c}let u=l.left+a,f=null!=s?s:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(f+e)*r,s=gs(t,{x:u,y:i},!1,r);if(il.bottom||(r<0?sn)){let e=t.docView.coordsForChar(s),n=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(qi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Bn)return Pi(t.length);let e,i=this.textDirectionAt(t.from);for(let s of this.bidiCache)if(s.from==t.from&&s.dir==i&&(s.fresh||yi(s.isolates,e=Ki(this,t))))return s.order;e||(e=Ki(this,t));let s=function(t,e,i){if(!t)return[new ki(0,0,e==di?1:0)];if(e==fi&&!i.length&&!Si.test(t))return Pi(t.length);if(i.length)for(;t.length>vi.length;)vi[vi.length]=256;let s=[],n=e==fi?0:1;return Qi(t,n,n,i,0,t.length,s),s}(t.text,i,e);return this.bidiCache.push(new Nn(t.from,t.to,i,e,!0,s)),s}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||je.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{me(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return Di.of(new ji("number"==typeof t?R.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return Di.of(new ji(R.cursor(i.from),"start","start",i.top-t,e,!0))}static domEventHandlers(t){return Ii.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return Ii.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=Gt.newName(),s=[xn.of(i),is.of(Cn(`.${i}`,t))];return e&&e.dark&&s.push(Qn.of(!0)),s}static baseTheme(t){return L.lowest(is.of(Cn("."+Pn,t,Tn)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),s=i&&ve.get(i)||ve.get(t);return(null===(e=null==s?void 0:s.rootView)||void 0===e?void 0:e.view)||null}}zn.styleModule=is,zn.inputHandler=Wi,zn.focusChangeEffect=Mi,zn.perLineTextDirection=qi,zn.exceptionSink=Ri,zn.updateListener=Yi,zn.editable=_i,zn.mouseSelectionStyle=Xi,zn.dragMovesSelection=Ai,zn.clickAddsSelectionRange=Ci,zn.decorations=Li,zn.outerDecorations=Fi,zn.atomicRanges=Hi,zn.bidiIsolatedRanges=Ji,zn.scrollMargins=ts,zn.darkTheme=Qn,zn.cspNonce=M.define({combine:t=>t.length?t[0]:""}),zn.contentAttributes=Ui,zn.editorAttributes=Gi,zn.lineWrapping=zn.contentAttributes.of({class:"cm-lineWrapping"}),zn.announce=ft.define();const Bn=4096,In={};class Nn{constructor(t,e,i,s,n,r){this.from=t,this.to=e,this.dir=i,this.isolates=s,this.fresh=n,this.order=r}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],s=t.length?t[t.length-1].dir:ui.LTR;for(let n=Math.max(0,t.length-10);n=0;n--){let e=s[n],r="function"==typeof e?e(t):e;r&&Ge(r,i)}return i}const Un=je.mac?"mac":je.windows?"win":je.linux?"linux":"key";function Ln(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Fn=L.default(zn.domEventHandlers({keydown:(t,e)=>ir(Kn(e.state),t,e,"editor")})),Hn=M.define({enables:Fn}),Jn=new WeakMap;function Kn(t){let e=t.facet(Hn),i=Jn.get(e);return i||Jn.set(e,i=function(t,e=Un){let i=Object.create(null),s=Object.create(null),n=(t,e)=>{let i=s[t];if(null==i)s[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,s,r,o,a)=>{var l,h;let c=i[t]||(i[t]=Object.create(null)),u=s.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let s,n,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let s=tr={view:e,prefix:i,scope:t};return setTimeout((()=>{tr==s&&(tr=null)}),er),!0}]})}let f=u.join(" ");n(f,!1);let d=c[f]||(c[f]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(l=c._any)||void 0===l?void 0:l.run)||void 0===h?void 0:h.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0),a&&(d.stopPropagation=!0)};for(let s of t){let t=s.scope?s.scope.split(" "):["editor"];if(s.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let e in t)t[e].run.push(s.any)}let n=s[e]||s.key;if(n)for(let e of t)r(e,n,s.run,s.preventDefault,s.stopPropagation),s.shift&&r(e,"Shift-"+n,s.shift,s.preventDefault,s.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let tr=null;const er=4e3;function ir(t,e,i,s){let n=function(t){var e=!(Jt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||Kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Ht:Ft)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=k(w(n,0))==n.length&&" "!=n,o="",a=!1,l=!1,h=!1;tr&&tr.view==i&&tr.scope==s&&(o=tr.prefix+" ",Zs.indexOf(e.keyCode)<0&&(l=!0,tr=null));let c,u,f=new Set,d=t=>{if(t){for(let s of t.run)if(!f.has(s)&&(f.add(s),s(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),l=!0)}return!1},p=t[s];return p&&(d(p[o+Ln(n,e,!r)])?a=!0:r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(je.windows&&e.ctrlKey&&e.altKey)&&(c=Ft[e.keyCode])&&c!=n?(d(p[o+Ln(c,e,!0)])||e.shiftKey&&(u=Ht[e.keyCode])!=n&&u!=c&&d(p[o+Ln(u,e,!1)]))&&(a=!0):r&&e.shiftKey&&d(p[o+Ln(n,e,!0)])&&(a=!0),!a&&d(p._any)&&(a=!0)),l&&(a=!0),a&&h&&e.stopPropagation(),a}class sr{constructor(t,e,i,s,n){this.className=t,this.left=e,this.top=i,this.width=s,this.height=n}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let s=t.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let n=nr(t);return[new sr(e,s.left-n.left,s.top-n.top,null,s.bottom-s.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let s=Math.max(i.from,t.viewport.from),n=Math.min(i.to,t.viewport.to),r=t.textDirection==ui.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=nr(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),f=a.right-(c?parseInt(c.paddingRight):0),d=ws(t,s),p=ws(t,n),O=d.type==ei.Text?d:null,m=p.type==ei.Text?p:null;O&&(t.lineWrapping||d.widgetLineBreaks)&&(O=rr(t,s,O));m&&(t.lineWrapping||p.widgetLineBreaks)&&(m=rr(t,n,m));if(O&&m&&O.from==m.from)return b(w(i.from,i.to,O));{let e=O?w(i.from,null,O):S(d,!1),s=m?w(null,i.to,m):S(p,!0),n=[];return(O||d).to<(m||p).from-(O&&m?1:0)||d.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&s.from=r)break;a>n&&l(Math.max(t,n),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(n=s.to+1,n>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:n,bottom:o,horizontal:a}}function S(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function nr(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==ui.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function rr(t,e,i){let s=R.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(s,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(s,!0,!0).from),type:ei.Text}}class or{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(ar)!=t.state.facet(ar)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}setOrder(t){let e=0,i=t.facet(ar);for(;e{return i=t,s=this.drawn[e],!(i.constructor==s.constructor&&i.eq(s));var i,s}))){let e=this.dom.firstChild,i=0;for(let s of t)s.update&&e&&s.constructor&&this.drawn[i].constructor&&s.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(s.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const ar=M.define();function lr(t){return[Ii.define((e=>new or(e,t))),ar.of(t)]}const hr=!je.ios,cr=M.define({combine:t=>Qt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ur(t){return t.startState.facet(cr)!=t.state.facet(cr)}const fr=lr({above:!0,markers(t){let{state:e}=t,i=e.facet(cr),s=[];for(let n of e.selection.ranges){let r=n==e.selection.main;if(n.empty?!r||hr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=n.empty?n:R.cursor(n.head,n.head>n.anchor?-1:1);for(let n of sr.forRange(t,e,i))s.push(n)}}return s},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=ur(t);return i&&dr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){dr(e.state,t)},class:"cm-cursorLayer"});function dr(t,e){e.style.animationDuration=t.facet(cr).cursorBlinkRate+"ms"}const pr=lr({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:sr.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||ur(t),class:"cm-selectionLayer"}),Or={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};hr&&(Or[".cm-line"].caretColor="transparent !important",Or[".cm-content"]={caretColor:"transparent !important"});const mr=L.highest(zn.theme(Or)),gr=ft.define({map:(t,e)=>null==t?null:e.mapPos(t)}),br=z.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(gr)?e.value:t),t))}),wr=Ii.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(br);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(br)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(br),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let s=t.scrollDOM.getBoundingClientRect();return{left:i.left-s.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-s.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(br)!=t&&this.view.dispatch({effects:gr.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Sr(t,e,i,s,n){e.lastIndex=0;for(let r,o=t.iterRange(i,s),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)n(a+r.index,r)}class kr{constructor(t){const{regexp:e,decoration:i,decorate:s,boundary:n,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,s)this.addMatch=(t,e,i,n)=>s(n,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,s,n)=>{let r=i(t,e,s);r&&n(s,s+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,s,n)=>n(s,s+t[0].length,i)}this.boundary=n,this.maxLength=r}createDeco(t){let e=new At,i=e.add.bind(e);for(let{from:e,to:s}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let s=[];for(let{from:n,to:r}of i)n=Math.max(t.state.doc.lineAt(n).from,n-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),s.length&&s[s.length-1].to>=n?s[s.length-1].to=r:s.push({from:n,to:r});return s}(t,this.maxLength))Sr(t.state.doc,this.regexp,e,s,((e,s)=>this.addMatch(s,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,s=-1;return t.docChanged&&t.changes.iterChanges(((e,n,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):s>-1?this.updateRange(t.view,e.map(t.changes),i,s):e}updateRange(t,e,i,s){for(let n of t.visibleRanges){let r=Math.max(n.from,i),o=Math.min(n.to,s);if(o>r){let i=t.state.doc.lineAt(r),s=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==s)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,u)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const yr=null!=/x/.unicode?"gu":"g",vr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",yr),xr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Qr=null;const Pr=M.define({combine(t){let e=Qt(t,{render:null,specialChars:vr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==Qr&&"undefined"!=typeof document&&document.body){let e=document.body.style;Qr=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return Qr||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,yr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,yr)),e}});let $r=null;class Zr extends ti{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(xr[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,i,e);if(s)return s;let n=document.createElement("span");return n.textContent=e,n.title=i,n.setAttribute("aria-label",i),n.className="cm-specialChar",n}ignoreEvent(){return!1}}class Tr extends ti{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Cr=ii.line({class:"cm-activeLine"}),Ar=Ii.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let s of t.state.selection.ranges){let n=t.lineBlockAt(s.head);n.from>e&&(i.push(Cr.range(n.from)),e=n.from)}return ii.set(i)}},{decorations:t=>t.decorations}),Xr=2e3;function Rr(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),s=t.state.doc.lineAt(i),n=i-s.from,r=n>Xr?-1:n==s.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):_t(s.text,t.state.tabSize,i-s.from);return{line:s.number,col:r,off:n}}function Yr(t,e){let i=Rr(t,e),s=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),n=t.state.doc.lineAt(e);i={line:n.number,col:i.col,off:Math.min(i.off,n.length)},s=s.map(t.changes)}},get(e,n,r){let o=Rr(t,e);if(!o)return s;let a=function(t,e,i){let s=Math.min(e.line,i.line),n=Math.max(e.line,i.line),r=[];if(e.off>Xr||i.off>Xr||e.col<0||i.col<0){let o=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=s;e<=n;e++){let i=t.doc.line(e);i.length<=a&&r.push(R.range(i.from+o,i.to+a))}}else{let o=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=s;e<=n;e++){let i=t.doc.line(e),s=zt(i.text,o,t.tabSize,!0);if(s<0)r.push(R.cursor(i.to));else{let e=zt(i.text,a,t.tabSize);r.push(R.range(i.from+s,i.from+e))}}}return r}(t.state,i,o);return a.length?r?R.create(a.concat(s.ranges)):R.create(a):s}}:null}const Wr={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Mr={style:"cursor: crosshair"};const qr="-10000px";class Vr{constructor(t,e,i,s){this.facet=e,this.createTooltipView=i,this.removeTooltipView=s,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t));let n=null;this.tooltipViews=this.tooltips.map((t=>n=i(t,n)))}update(t,e){var i;let s=t.state.facet(this.facet),n=s.filter((t=>t));if(s===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let r=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=s,this.tooltips=n,this.tooltipViews=r,!0}}function jr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const Dr=M.define({combine:t=>{var e,i,s;return{position:je.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(s=t.find((t=>t.tooltipSpace)))||void 0===s?void 0:s.tooltipSpace)||jr}}}),Er=new WeakMap,_r=Ii.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Dr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver((()=>this.measureSoon())):null,this.manager=new Vr(t,Ir,((t,e)=>this.createTooltip(t,e)),(t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()})),this.above=this.manager.tooltips.map((t=>!!t.above)),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,s=t.state.facet(Dr);if(s.position!=this.position&&!this.madeAbsolute){this.position=s.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(s.parent!=this.parent){this.parent&&this.container.remove(),this.parent=s.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),s=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.insertBefore(t,s)}return i.dom.style.position=this.position,i.dom.style.top=qr,i.dom.style.left="0px",this.container.insertBefore(i.dom,s),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,s=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(je.gecko)s=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==qr&&"0px"==t.style.left){let e=t.getBoundingClientRect();s=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(s||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Dr).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:s}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:i,space:s,scaleX:n,scaleY:r}=t,o=[];for(let a=0;a=Math.min(i.bottom,s.bottom)||u.rightMath.min(i.right,s.right)+.1){c.style.top=qr;continue}let d=l.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,O=f.right-f.left,m=null!==(e=Er.get(h))&&void 0!==e?e:f.bottom-f.top,g=h.offset||Br,b=this.view.textDirection==ui.LTR,w=f.width>s.right-s.left?b?s.left:s.right-f.width:b?Math.min(u.left-(d?14:0)+g.x,s.right-O):Math.max(s.left,u.left-O+(d?14:0)-g.x),S=this.above[a];!l.strictSide&&(S?u.top-(f.bottom-f.top)-g.ys.bottom)&&S==s.bottom-u.bottom>u.top-s.top&&(S=this.above[a]=!S);let k=(S?u.top-s.top:s.bottom-u.bottom)-p;if(kw&&t.topy&&(y=S?t.top-m-2-p:t.bottom+p+2);if("absolute"==this.position?(c.style.top=(y-t.parent.top)/r+"px",c.style.left=(w-t.parent.left)/n+"px"):(c.style.top=y/r+"px",c.style.left=w/n+"px"),d){let t=u.left+(b?g.x:-g.x)-(w+14-7);d.style.left=t/n+"px"}!0!==h.overlap&&o.push({left:w,top:y,right:v,bottom:y+m}),c.classList.toggle("cm-tooltip-above",S),c.classList.toggle("cm-tooltip-below",!S),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=qr}},{eventObservers:{scroll(){this.maybeMeasure()}}}),zr=zn.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Br={x:0,y:0},Ir=M.define({enables:[_r,zr]}),Nr=M.define({combine:t=>t.reduce(((t,e)=>t.concat(e)),[])});class Gr{static create(t){return new Gr(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Vr(t,Nr,((t,e)=>this.createHostedView(t,e)),(t=>t.dom.remove()))}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let s=i[t];if(void 0!==s)if(void 0===e)e=s;else if(e!==s)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const Ur=Ir.compute([Nr],(t=>{let e=t.facet(Nr);return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:Gr.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class Lr{constructor(t,e,i,s,n){this.view=t,this.source=e,this.field=i,this.setHover=s,this.hoverTime=n,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;ti.bottom||e.xi.right+t.defaultCharacterWidth)return;let r=t.bidiSpans(t.state.doc.lineAt(s)).find((t=>t.from<=s&&t.to>=s)),o=r&&r.dir==ui.RTL?-1:1;n=e.x{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))}),(e=>Ei(t.state,e,"hover tooltip")))}else!r||Array.isArray(r)&&!r.length||t.dispatch({effects:this.setHover.of(Array.isArray(r)?r:[r])})}get tooltip(){let t=this.view.plugin(_r),e=t?t.manager.tooltips.findIndex((t=>t.create==Gr.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:s,tooltip:n}=this;if(s.length&&n&&!function(t,e){let i=t.getBoundingClientRect();return e.clientX>=i.left-Fr&&e.clientX<=i.right+Fr&&e.clientY>=i.top-Fr&&e.clientY<=i.bottom+Fr}(n.dom,t)||this.pending){let{pos:n}=s[0]||this.pending,r=null!==(i=null===(e=s[0])||void 0===e?void 0:e.end)&&void 0!==i?i:n;(n==r?this.view.posAtCoords(this.lastMove)==n:function(t,e,i,s,n,r){let o=t.scrollDOM.getBoundingClientRect(),a=t.documentTop+t.documentPadding.top+t.contentHeight;if(o.left>s||o.rightn||Math.min(o.bottom,a)=e&&l<=i}(this.view,n,r,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Fr=4;function Hr(t,e={}){let i=ft.define(),s=z.define({create:()=>[],update(t,s){if(t.length&&(e.hideOnChange&&(s.docChanged||s.selection)?t=[]:e.hideOn&&(t=t.filter((t=>!e.hideOn(s,t)))),s.docChanged))for(let e of t){let t=s.changes.mapPos(e.pos,-1,v.TrackDel);if(null!=t){let i=Object.assign(Object.create(null),e);i.pos=t,null!=i.end&&(i.end=s.changes.mapPos(i.end))}}for(let e of s.effects)e.is(i)&&(t=e.value),e.is(Kr)&&(t=[]);return t},provide:t=>Nr.from(t)});return[s,Ii.define((n=>new Lr(n,t,s,i,e.hoverTime||300))),Ur]}function Jr(t,e){let i=t.plugin(_r);if(!i)return null;let s=i.manager.tooltips.indexOf(e);return s<0?null:i.manager.tooltipViews[s]}const Kr=ft.define(),to=M.define({combine(t){let e,i;for(let s of t)e=e||s.topContainer,i=i||s.bottomContainer;return{topContainer:e,bottomContainer:i}}});function eo(t,e){let i=t.plugin(io),s=i?i.specs.indexOf(e):-1;return s>-1?i.panels[s]:null}const io=Ii.fromClass(class{constructor(t){this.input=t.state.facet(ro),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(to);this.top=new so(t,!0,e.topContainer),this.bottom=new so(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(to);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new so(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new so(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(ro);if(i!=this.input){let e=i.filter((t=>t)),s=[],n=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),s.push(e),(e.top?n:r).push(e)}this.specs=e,this.panels=s,this.top.sync(n),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>zn.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class so{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=no(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=no(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function no(t){let e=t.nextSibling;return t.remove(),e}const ro=M.define({enables:io});class oo extends Pt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}oo.prototype.elementClass="",oo.prototype.toDOM=void 0,oo.prototype.mapMode=v.TrackBefore,oo.prototype.startSide=oo.prototype.endSide=-1,oo.prototype.point=!0;const ao=M.define(),lo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Ct.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},ho=M.define();function co(t){return[fo(),ho.of(Object.assign(Object.assign({},lo),t))]}const uo=M.define({combine:t=>t.some((t=>t))});function fo(t){let e=[po];return t&&!1===t.fixed&&e.push(uo.of(!0)),e}const po=Ii.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(ho).map((e=>new bo(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(uo),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,s=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(s<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(uo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Ct.iter(this.view.state.facet(ao),this.view.viewport.from),s=[],n=this.gutters.map((t=>new go(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(s.length&&(s=[]),Array.isArray(t.type)){let e=!0;for(let r of t.type)if(r.type==ei.Text&&e){mo(i,s,r.from);for(let t of n)t.line(this.view,r,s);e=!1}else if(r.widget)for(let t of n)t.widget(this.view,r)}else if(t.type==ei.Text){mo(i,s,t.from);for(let e of n)e.line(this.view,t,s)}else if(t.widget)for(let e of n)e.widget(this.view,t);for(let t of n)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(ho),i=t.state.facet(ho),s=t.docChanged||t.heightChanged||t.viewportChanged||!Ct.eq(t.startState.facet(ao),t.state.facet(ao),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(s=!0);else{s=!0;let n=[];for(let s of i){let i=e.indexOf(s);i<0?n.push(new bo(this.view,s)):(this.gutters[i].update(t),n.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),n.indexOf(t)<0&&t.destroy();for(let t of n)this.dom.appendChild(t.dom);this.gutters=n}return s}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>zn.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==ui.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function Oo(t){return Array.isArray(t)?t:[t]}function mo(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class go{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Ct.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:s}=this,n=(e.top-this.height)/t.scaleY,r=e.height/t.scaleY;if(this.i==s.elements.length){let e=new wo(t,r,n,i);s.elements.push(e),s.dom.appendChild(e.dom)}else s.elements[this.i].update(t,r,n,i);this.height=e.bottom,this.i++}line(t,e,i){let s=[];mo(this.cursor,s,e.from),i.length&&(s=s.concat(i));let n=this.gutter.config.lineMarker(t,e,s);n&&s.unshift(n);let r=this.gutter;(0!=s.length||r.config.renderEmptyElements)&&this.addElement(t,e,s)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class bo{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(s=>{let n,r=s.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();n=(t.top+t.bottom)/2}else n=s.clientY;let o=t.lineBlockAtHeight(n-t.documentTop);e.domEventHandlers[i](t,o,s)&&s.preventDefault()}));this.markers=Oo(e.markers(t)),e.initialSpacer&&(this.spacer=new wo(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Oo(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!Ct.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class wo{constructor(t,e,i,s){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,s)}update(t,e,i,s){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;iQt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let s=i[t],n=e[t];i[t]=s?(t,e,i)=>s(t,e,i)||n(t,e,i):n}return i}})});class yo extends oo{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function vo(t,e){return t.state.facet(ko).formatNumber(e,t.state)}const xo=ho.compute([ko],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(So),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new yo(vo(t,t.state.doc.lineAt(e.from).number)),widgetMarker:()=>null,lineMarkerChange:t=>t.startState.facet(ko)!=t.state.facet(ko),initialSpacer:t=>new yo(vo(t,Qo(t.state.doc.lines))),updateSpacer(t,e){let i=vo(e.view,Qo(e.view.state.doc.lines));return i==t.number?t:new yo(i)},domEventHandlers:t.facet(ko).domEventHandlers})));function Qo(t){let e=9;for(;e{let e=[],i=-1;for(let s of t.selection.ranges){let n=t.doc.lineAt(s.head).from;n>i&&(i=n,e.push(Po.range(n)))}return Ct.of(e)}));const Zo=new Map;function To(t){return Ii.define((e=>({decorations:t.createDeco(e),update(e){this.decorations=t.updateDeco(e,this.decorations)}})),{decorations:t=>t.decorations})}const Co=To(new kr({regexp:/\t| +/g,decoration:t=>function(t){let e=Zo.get(t);return e||Zo.set(t,e=ii.mark({attributes:"\t"===t?{class:"cm-highlightTab"}:{class:"cm-highlightSpace","data-display":t.replace(/ /g,"·")}})),e}(t[0]),boundary:/\S/}));const Ao=To(new kr({regexp:/\s+$/g,decoration:ii.mark({class:"cm-trailingSpace"}),boundary:/\S/}));const Xo=1024;let Ro=0;class Yo{constructor(t,e){this.from=t,this.to=e}}class Wo{constructor(t={}){this.id=Ro++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=Vo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}Wo.closedBy=new Wo({deserialize:t=>t.split(" ")}),Wo.openedBy=new Wo({deserialize:t=>t.split(" ")}),Wo.group=new Wo({deserialize:t=>t.split(" ")}),Wo.isolate=new Wo({deserialize:t=>{if(t&&"rtl"!=t&&"ltr"!=t&&"auto"!=t)throw new RangeError("Invalid value for isolate: "+t);return t||"auto"}}),Wo.contextHash=new Wo({perNode:!0}),Wo.lookAhead=new Wo({perNode:!0}),Wo.mounted=new Wo({perNode:!0});class Mo{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}static get(t){return t&&t.props&&t.props[Wo.mounted.id]}}const qo=Object.create(null);class Vo{constructor(t,e,i,s=0){this.name=t,this.props=e,this.id=i,this.flags=s}static define(t){let e=t.props&&t.props.length?Object.create(null):qo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),s=new Vo(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(s)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return s}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(Wo.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let s of i.split(" "))e[s]=t[i];return t=>{for(let i=t.prop(Wo.group),s=-1;s<(i?i.length:0);s++){let n=e[s<0?t.name:i[s]];if(n)return 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e;let{buffer:i,nodeSet:s,maxBufferLength:n=Xo,reused:r=[],minRepeatType:o=s.types.length}=t,a=Array.isArray(i)?new Bo(i,i.length):i,l=s.types,h=0,c=0;function u(t,e,i,b,w,S){let{id:k,start:y,end:v,size:x}=a,Q=c;for(;x<0;){if(a.next(),-1==x){let e=r[k];return i.push(e),void b.push(y-t)}if(-3==x)return void(h=k);if(-4==x)return void(c=k);throw new RangeError(`Unrecognized record size: ${x}`)}let P,$,Z=l[k],T=y-t;if(v-y<=n&&($=m(a.pos-e,w))){let e=new Uint16Array($.size-$.skip),i=a.pos-$.size,n=e.length;for(;a.pos>i;)n=g($.start,e,n);P=new Io(e,v-$.start,s),T=$.start-t}else{let t=a.pos-x;a.next();let e=[],i=[],s=k>=o?k:-1,r=0,l=v;for(;a.pos>t;)s>=0&&a.id==s&&a.size>=0?(a.end<=l-n&&(p(e,i,y,r,a.end,l,s,Q),r=e.length,l=a.end),a.next()):S>2500?f(y,t,e,i):u(y,t,e,i,s,S+1);if(s>=0&&r>0&&r-1&&r>0){let t=d(Z);P=oa(Z,e,i,0,e.length,0,v-y,t,t)}else P=O(Z,e,i,v-y,Q-v)}i.push(P),b.push(T)}function f(t,e,i,r){let o=[],l=0,h=-1;for(;a.pos>e;){let{id:t,start:e,end:i,size:s}=a;if(s>4)a.next();else{if(h>-1&&e=0;t-=3)e[i++]=o[t],e[i++]=o[t+1]-n,e[i++]=o[t+2]-n,e[i++]=i;i.push(new Io(e,o[2]-n,s)),r.push(n-t)}}function d(t){return(e,i,s)=>{let n,r,o=0,a=e.length-1;if(a>=0&&(n=e[a])instanceof zo){if(!a&&n.type==t&&n.length==s)return n;(r=n.prop(Wo.lookAhead))&&(o=i[a]+n.length+r)}return O(t,e,i,s,o)}}function p(t,e,i,n,r,o,a,l){let h=[],c=[];for(;t.length>n;)h.push(t.pop()),c.push(e.pop()+i-r);t.push(O(s.types[a],h,c,o-r,l-o)),e.push(r-i)}function O(t,e,i,s,n=0,r){if(h){let t=[Wo.contextHash,h];r=r?[t].concat(r):[t]}if(n>25){let t=[Wo.lookAhead,n];r=r?[t].concat(r):[t]}return new zo(t,e,i,s,r)}function m(t,e){let i=a.fork(),s=0,r=0,l=0,h=i.end-n,c={size:0,start:0,skip:0};t:for(let n=i.pos-t;i.pos>n;){let t=i.size;if(i.id==e&&t>=0){c.size=s,c.start=r,c.skip=l,l+=4,s+=4,i.next();continue}let a=i.pos-t;if(t<0||a=o?4:0,f=i.start;for(i.next();i.pos>a;){if(i.size<0){if(-3!=i.size)break t;u+=4}else i.id>=o&&(u+=4);i.next()}r=f,s+=t,l+=u}return(e<0||s==t)&&(c.size=s,c.start=r,c.skip=l),c.size>4?c:void 0}function g(t,e,i){let{id:s,start:n,end:r,size:l}=a;if(a.next(),l>=0&&s4){let s=a.pos-(l-4);for(;a.pos>s;)i=g(t,e,i)}e[--i]=o,e[--i]=r-t,e[--i]=n-t,e[--i]=s}else-3==l?h=s:-4==l&&(c=s);return i}let b=[],w=[];for(;a.pos>0;)u(t.start||0,t.bufferStart||0,b,w,-1,0);let S=null!==(e=t.length)&&void 0!==e?e:b.length?w[0]+b[0].length:0;return new zo(l[t.topID],b.reverse(),w.reverse(),S)}(t)}}zo.empty=new zo(Vo.none,[],[],0);class Bo{constructor(t,e){this.buffer=t,this.index=e}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new Bo(this.buffer,this.index)}}class Io{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return Vo.none}toString(){let t=[];for(let e=0;e0));a=r[a+3]);return o}slice(t,e,i){let s=this.buffer,n=new Uint16Array(e-t),r=0;for(let o=t,a=0;o=e&&ie;case 1:return i<=e&&s>e;case 2:return s>e;case 4:return!0}}function Go(t,e,i,s){for(var n;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=l;t+=e){let l=o[t],h=a[t]+r.from;if(No(s,i,h,h+l.length))if(l instanceof Io){if(n&_o.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,e,i-h,s);if(o>-1)return new Ko(new Jo(r,l,t,h),null,o)}else if(n&_o.IncludeAnonymous||!l.type.isAnonymous||sa(l)){let o;if(!(n&_o.IgnoreMounts)&&(o=Mo.get(l))&&!o.overlay)return new Lo(o.tree,h,t,r);let a=new Lo(l,h,t,r);return n&_o.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(e<0?l.children.length-1:0,e,i,s)}}if(n&_o.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let s;if(!(i&_o.IgnoreOverlays)&&(s=Mo.get(this._tree))&&s.overlay){let i=t-this.from;for(let{from:t,to:n}of s.overlay)if((e>0?t<=i:t=i:n>i))return new Lo(s.tree,s.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}}function Fo(t,e,i,s){let n=t.cursor(),r=[];if(!n.firstChild())return r;if(null!=i)for(let t=!1;!t;)if(t=n.type.is(i),!n.nextSibling())return r;for(;;){if(null!=s&&n.type.is(s))return r;if(n.type.is(e)&&r.push(n.node),!n.nextSibling())return null==s?r:[]}}function Ho(t,e,i=e.length-1){for(let s=t.parent;i>=0;s=s.parent){if(!s)return!1;if(!s.type.isAnonymous){if(e[i]&&e[i]!=s.name)return!1;i--}}return!0}class Jo{constructor(t,e,i,s){this.parent=t,this.buffer=e,this.index=i,this.start=s}}class Ko extends Uo{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(t,e,i){super(),this.context=t,this._parent=e,this.index=i,this.type=t.buffer.set.types[t.buffer.buffer[i]]}child(t,e,i){let{buffer:s}=this.context,n=s.findChild(this.index+4,s.buffer[this.index+3],t,e-this.context.start,i);return n<0?null:new Ko(this.context,this,n)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(t){return this.child(1,t,2)}childBefore(t){return this.child(-1,t,-2)}enter(t,e,i=0){if(i&_o.ExcludeBuffers)return null;let{buffer:s}=this.context,n=s.findChild(this.index+4,s.buffer[this.index+3],e>0?1:-1,t-this.context.start,e);return n<0?null:new Ko(this.context,this,n)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(t){return this._parent?null:this.context.parent.nextChild(this.context.index+t,t,0,4)}get nextSibling(){let{buffer:t}=this.context,e=t.buffer[this.index+3];return e<(this._parent?t.buffer[this._parent.index+3]:t.buffer.length)?new Ko(this.context,this._parent,e):this.externalSibling(1)}get prevSibling(){let{buffer:t}=this.context,e=this._parent?this._parent.index+4:0;return this.index==e?this.externalSibling(-1):new Ko(this.context,this._parent,t.findChild(e,this.index,-1,0,4))}get tree(){return null}toTree(){let t=[],e=[],{buffer:i}=this.context,s=this.index+4,n=i.buffer[this.index+3];if(n>s){let r=i.buffer[this.index+1];t.push(i.slice(s,n,r)),e.push(0)}return new zo(this.type,t,e,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function ta(t){if(!t.length)return null;let e=0,i=t[0];for(let s=1;si.from||n.to0){if(this.index-1)for(let s=e+t,n=t<0?-1:i._tree.children.length;s!=n;s+=t){let t=i._tree.children[s];if(this.mode&_o.IncludeAnonymous||t instanceof Io||!t.type.isAnonymous||sa(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to=0;){for(let r=t;r;r=r._parent)if(r.index==s){if(s==this.index)return r;e=r,i=n+1;break t}s=this.stack[--n]}for(let t=i;t=0;n--){if(n<0)return Ho(this.node,t,s);let r=i[e.buffer[this.stack[n]]];if(!r.isAnonymous){if(t[s]&&t[s]!=r.name)return!1;s--}}return!0}}function sa(t){return t.children.some((t=>t instanceof Io||!t.type.isAnonymous||sa(t)))}const na=new WeakMap;function ra(t,e){if(!t.isAnonymous||e instanceof Io||e.type!=t)return 1;let i=na.get(e);if(null==i){i=1;for(let s of e.children){if(s.type!=t||!(s instanceof zo)){i=1;break}i+=ra(t,s)}na.set(e,i)}return i}function oa(t,e,i,s,n,r,o,a,l){let h=0;for(let i=s;i=c)break;p+=e}if(h==n+1){if(p>c){let t=i[n];e(t.children,t.positions,0,t.children.length,s[n]+a);continue}u.push(i[n])}else{let e=s[h-1]+i[h-1].length-d;u.push(oa(t,i,s,n,h,d,e,null,l))}f.push(d+a-r)}}(e,i,s,n,0),(a||l)(u,f,o)}class aa{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let s=this.map.get(t);s||this.map.set(t,s=new Map),s.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Ko?this.setBuffer(t.context.buffer,t.index,e):t instanceof Lo&&this.map.set(t.tree,e)}get(t){return t instanceof Ko?this.getBuffer(t.context.buffer,t.index):t instanceof Lo?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class la{constructor(t,e,i,s,n=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=s,this.open=(n?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let s=[new la(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&s.push(i);return s}static applyChanges(t,e,i=128){if(!e.length)return t;let s=[],n=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new la(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&s.push(e),r.to>c)break;r=nnew Yo(t.from,t.to))):[new Yo(0,0)]:[new Yo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let s=this.startParse(t,e,i);for(;;){let t=s.advance();if(t)return t}}}class ca{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}class ua{constructor(t,e,i,s,n){this.parser=t,this.parse=e,this.overlay=i,this.target=s,this.from=n}}function fa(t){if(!t.length||t.some((t=>t.from>=t.to)))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(t))}class da{constructor(t,e,i,s,n,r,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=s,this.start=n,this.target=r,this.prev=o,this.depth=0,this.ranges=[]}}const pa=new Wo({perNode:!0});class Oa{constructor(t,e,i,s,n){this.nest=e,this.input=i,this.fragments=s,this.ranges=n,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new zo(t.type,t.children,t.positions,t.length,t.propValues.concat([[pa,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[Wo.mounted.id]=new Mo(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;e=this.stoppedAt)a=!1;else if(t.hasNode(s)){if(e){let t=e.mounts.find((t=>t.frag.from<=s.from&&t.frag.to>=s.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let n=i.from+t.pos,r=i.to+t.pos;n>=s.from&&r<=s.to&&!e.ranges.some((t=>t.fromn))&&e.ranges.push({from:n,to:r})}}a=!1}else if(i&&(r=ma(i.ranges,s.from,s.to)))a=2!=r;else if(!s.type.isAnonymous&&(n=this.nest(s,this.input))&&(s.fromnew Yo(t.from-s.from,t.to-s.from))):null,s.tree,t.length?t[0].from:s.from)),n.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else e&&(o=e.predicate(s))&&(!0===o&&(o=new Yo(s.from,s.to)),o.fromnew Yo(t.from-e.start,t.to-e.start))),e.target,t[0].from))),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function ma(t,e,i){for(let s of t){if(s.from>=i)break;if(s.to>e)return s.from<=e&&s.to>=i?2:1}return 0}function ga(t,e,i,s,n,r){if(e=t&&e.enter(i,1,_o.IgnoreOverlays|_o.ExcludeBuffers)||e.next(!1)||(this.done=!0)}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof zo))break;e=e.children[0]}return!1}}let Sa=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(pa))&&void 0!==e?e:i.to,this.inner=new wa(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(pa))&&void 0!==t?t:e.to,this.inner=new wa(e.tree,-e.offset)}}findMounts(t,e){var i;let s=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let n=null===(i=t.tree)||void 0===i?void 0:i.prop(Wo.mounted);if(n&&n.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&s.push({frag:i,pos:t.from-i.offset,mount:n})}}}return s}};function ka(t,e){let i=null,s=e;for(let n=1,r=0;n=a)break;t.to<=o||(i||(s=i=e.slice()),t.froma&&i.splice(r+1,0,new Yo(a,t.to))):t.to>a?i[r--]=new Yo(a,t.to):i.splice(r--,1))}}return s}function ya(t,e,i,s){let n=0,r=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let c=n==t.length?1e9:o?t[n].to:t[n].from,u=r==e.length?1e9:a?e[r].to:e[r].from;if(o!=a){let t=Math.max(l,i),e=Math.min(c,u,s);tnew Yo(t.from+s,t.to+s))),a,l);for(let e=0,s=a;;e++){let a=e==o.length,h=a?l:o[e].from;if(h>s&&i.push(new la(s,h,n.tree,-t,r.from>=s||r.openStart,r.to<=h||r.openEnd)),a)break;s=o[e].to}}else i.push(new la(a,l,n.tree,-t,r.from>=t||r.openStart,r.to<=o||r.openEnd))}return i}let xa=class t{constructor(t,e,i,s,n,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=s,this.pos=n,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,i,s=0){let n=e.parser.context;return new t(e,[],i,s,s,0,[],0,n?new Qa(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,s=65535&t,{parser:n}=this.p,r=n.dynamicPrecedence(s);if(r&&(this.score+=r),0==i)return this.pushState(n.getGoto(this.state,s,!0),this.reducePos),s=2e3&&!(null===(e=this.p.parser.nodeSet.types[s])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(s,a)}storeNode(t,e,i,s=4,n=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[s-4]&&t.buffer[s-1]>-1){if(e==i)return;if(t.buffer[s-2]>=e)return void(t.buffer[s-2]=i)}}if(n&&this.pos!=i){let n=this.buffer.length;if(n>0&&0!=this.buffer[n-4])for(;n>0&&this.buffer[n-2]>i;)this.buffer[n]=this.buffer[n-4],this.buffer[n+1]=this.buffer[n-3],this.buffer[n+2]=this.buffer[n-2],this.buffer[n+3]=this.buffer[n-1],n-=4,s>4&&(s-=4);this.buffer[n]=t,this.buffer[n+1]=e,this.buffer[n+2]=i,this.buffer[n+3]=s}else this.buffer.push(t,e,i,s)}shift(t,e,i,s){if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let n=t,{parser:r}=this.p;(s>this.pos||e<=r.maxNode)&&(this.pos=s,r.stateFlag(n,1)||(this.reducePos=s)),this.pushState(n,i),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,s,4)}else this.pos=s,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,s,4)}apply(t,e,i,s){65536&t?this.reduce(t):this.shift(t,e,i,s)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let s=this.pos;this.reducePos=this.pos=s+t.length,this.pushState(e,s),this.buffer.push(i,s,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let e=this,i=e.buffer.length;for(;i>0&&e.buffer[i-2]>e.reducePos;)i-=4;let s=e.buffer.slice(i),n=e.bufferBase+i;for(;e&&n==e.bufferBase;)e=e.parent;return new t(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,s,n,this.curContext,this.lookAhead,e)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Pa(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let s,n=0;n1&e&&t==s))||i.push(e[t],s)}e=i}let i=[];for(let t=0;t>19,s=65535&e,n=this.stack.length-3*i;if(n<0||t.getGoto(this.stack[n],s,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(s,n)=>{if(!e.includes(s))return e.push(s),t.allActions(s,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-n;if(i>1){let s=65535&e,n=this.stack.length-3*i;if(n>=0&&t.getGoto(this.stack[n],s,!1)>=0)return i<<19|65536|s}}else{let t=i(e,n+1);if(null!=t)return t}}))};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}},Qa=class{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}},Pa=class{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let s=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=s}},$a=class t{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(e,i=e.bufferBase+e.buffer.length){return new t(e,i,i-e.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new t(this.stack,this.pos,this.index)}};function Za(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let s=0,n=0;s=92&&e--,e>=34&&e--;let n=e-32;if(n>=46&&(n-=46,i=!0),r+=n,i)break;r*=46}i?i[n++]=r:i=new e(r)}return i}let Ta=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}};const Ca=new Ta;let Aa=class{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Ca,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,s=this.rangeIndex,n=this.pos+t;for(;ni.to:n>=i.to;){if(s==this.ranges.length-1)return null;let t=this.ranges[++s];n+=t.from-i.to,i=t}return n}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,s=this.chunkOff+t;if(s>=0&&s=this.chunk2Pos&&es.to&&(this.chunk2=this.chunk2.slice(0,s.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return 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e=Date.now();if(this.chunkEnds+1e3,a=n.context.work((()=>Kl&&Kl()||Date.now()>r),s+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(n.context.takeTree(),this.view.dispatch({effects:zl.setState.of(new Hl(n.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(n.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Ei(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),eh=M.define({combine:t=>t.length?t[0]:null,enables:t=>[zl.state,th,zn.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class ih{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const sh=M.define(),nh=M.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function rh(t){let e=t.facet(nh);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function oh(t,e){let i="",s=t.tabSize,n=t.facet(nh)[0];if("\t"==n){for(;e>=s;)i+="\t",e-=s;n=" "}for(let t=0;t=e?function(t,e,i){let s=e.resolveStack(i),n=s.node.enterUnfinishedNodesBefore(i);if(n!=s.node){let t=[];for(let e=n;e!=s.node;e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)s={node:t[e],next:s}}return ch(s,t,i)}(t,i,e):null}class lh{constructor(t,e={}){this.state=t,this.options=e,this.unit=rh(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:s,simulateDoubleBreak:n}=this.options;return null!=s&&s>=i.from&&s<=i.to?n&&s==t?{text:"",from:t}:(e<0?s-1&&(n+=r-this.countColumn(i,i.search(/\S|$/))),n}countColumn(t,e=t.length){return 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e=Nl(t.state),i=Ih(t.state),s=i!=Ih(t.startState),{viewport:n}=t.view,r=t.changes.mapPos(this.decoratedTo,1);e.length=n.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=r):(e!=this.tree||t.viewportChanged||s)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=n.to)}buildDeco(t,e){if(!e||!this.tree.length)return ii.none;let i=new At;for(let{from:s,to:n}of t.visibleRanges)sl(this.tree,e,((t,e,s)=>{i.add(t,e,this.markCache[s]||(this.markCache[s]=ii.mark({class:s})))}),s,n);return i.finish()}}const 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e=t.type.prop(rc);return e?e(t.node):t}function lc(t,e,i,s={}){let n=s.maxScanDistance||Hh,r=s.brackets||Jh,o=Nl(t),a=o.resolveInner(e,i);for(let s=a;s;s=s.parent){let n=oc(s.type,i,r);if(n&&s.from0?e>=o.from&&eo.from&&e<=o.to))return hc(t,e,i,s,o,n,r)}}return function(t,e,i,s,n,r,o){let a=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),l=o.indexOf(a);if(l<0||l%2==0!=i>0)return null;let h={from:i<0?e-1:e,to:i>0?e+1:e},c=t.doc.iterRange(e,i>0?t.doc.length:0),u=0;for(let t=0;!c.next().done&&t<=r;){let r=c.value;i<0&&(t+=r.length);let a=e+t*i;for(let t=i>0?0:r.length-1,e=i>0?r.length:-1;t!=e;t+=i){let e=o.indexOf(r[t]);if(!(e<0||s.resolveInner(a+t,1).type!=n))if(e%2==0==i>0)u++;else{if(1==u)return{start:h,end:{from:a+t,to:a+t+1},matched:e>>1==l>>1};u--}}i>0&&(t+=r.length)}return c.done?{start:h,matched:!1}:null}(t,e,i,o,a.type,n,r)}function hc(t,e,i,s,n,r,o){let a=s.parent,l={from:n.from,to:n.to},h=0,c=null==a?void 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t.selection.main.from}function yc(t,e){var i;let{source:s}=t,n=e&&"^"!=s[0],r="$"!=s[s.length-1];return n||r?new RegExp(`${n?"^":""}(?:${s})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const vc=ht.define();const xc=new WeakMap;function Qc(t){if(!Array.isArray(t))return t;let e=xc.get(t);return e||xc.set(t,e=wc(t)),e}const Pc=ft.define(),$c=ft.define();class Zc{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(b=S(l))!=b.toLowerCase()?1:b!=b.toUpperCase()?2:0;(!s||1==y&&O||0==g&&0!=y)&&(e[c]==l||i[c]==l&&(u=!0)?r[c++]=s:r.length&&(m=!1)),g=y,s+=k(l)}return c==a&&0==r[0]&&m?this.result((u?-200:0)-100,r,t):f==a&&0==d?this.ret(-200-t.length+(p==t.length?0:-100),[0,p]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):f==a?this.ret(-900-t.length,[d,p]):c==a?this.result((u?-200:0)-100-700+(m?0:-1100),r,t):2!=e.length&&this.result((s[0]?-700:0)-200-1100,s,t)}result(t,e,i){let s=[],n=0;for(let t of e){let e=t+(this.astral?k(w(i,t)):1);n&&s[n-1]==t?s[n-1]=e:(s[n++]=t,s[n++]=e)}return this.ret(t-i.length,s)}}const Tc=M.define({combine:t=>Qt(t,{activateOnTyping:!0,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Ac,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Cc(t(i),e(i)),optionClass:(t,e)=>i=>Cc(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function Cc(t,e){return t?e?t+" "+e:t:e}function Ac(t,e,i,s,n,r){let o,a,l=t.textDirection==ui.RTL,h=l,c=!1,u="top",f=e.left-n.left,d=n.right-e.right,p=s.right-s.left,O=s.bottom-s.top;if(h&&f=O||t>e.top?o=i.bottom-e.top:(u="bottom",o=e.bottom-i.top)}return{style:`${u}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${a/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?l?"left-narrow":"right-narrow":h?"left":"right")}}function Xc(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let s=Math.floor((t-e)/i);return{from:t-(s+1)*i,to:t-s*i}}class Rc{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let s=t.state.field(e),{options:n,selected:r}=s.open,o=t.state.facet(Tc);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,s){let n=document.createElement("span");n.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;to&&n.appendChild(document.createTextNode(r.slice(o,e)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(r.slice(e,i))),a.className="cm-completionMatchedText",o=i}return ot.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Xc(n.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(i=>{let{options:s}=t.state.field(e).open;for(let e,n=i.target;n&&n!=this.dom;n=n.parentNode)if("LI"==n.nodeName&&(e=/-(\d+)$/.exec(n.id))&&+e[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(Tc).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:$c.of(null)})})),this.showOptions(n,s.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}update(t){var e;let i=t.state.field(this.stateField),s=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=s){let{options:n,selected:r,disabled:o}=i.open;s.open&&s.open.options==n||(this.range=Xc(n.length,r,t.state.facet(Tc).maxRenderedOptions),this.showOptions(n,i.id)),this.updateSel(),o!=(null===(e=s.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=Xc(e.options.length,e.selected,this.view.state.facet(Tc).maxRenderedOptions),this.showOptions(e.options,t.id)),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:s}=i;if(!s)return;let n="string"==typeof s?document.createTextNode(s):s(i);if(!n)return;"then"in n?n.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>Ei(this.view.state,t,"completion info"))):this.addInfoPane(n,i)}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:s}=t;i.appendChild(e),this.infoDestroy=s||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,s=this.range.from;i;i=i.nextSibling,s++)"LI"==i.nodeName&&i.id?s==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):s--;return e&&function(t,e){let i=t.getBoundingClientRect(),s=e.getBoundingClientRect(),n=i.height/t.offsetHeight;s.topi.bottom&&(t.scrollTop+=(s.bottom-i.bottom)/n)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),s=t.getBoundingClientRect(),n=this.space;if(!n){let t=this.dom.ownerDocument.defaultView||window;n={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return s.top>Math.min(n.bottom,e.bottom)-10||s.bottomi.from||0==i.from))if(n=t,"string"!=typeof l&&l.header)s.appendChild(l.header(l));else{s.appendChild(document.createElement("completion-section")).textContent=t}}const h=s.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,a);e&&h.appendChild(e)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.tonew Rc(i,t,e)}function Wc(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class Mc{constructor(t,e,i,s,n,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=s,this.selected=n,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new Mc(this.options,jc(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,s,n){let r=function(t,e){let i=[],s=null,n=t=>{i.push(t);let{section:e}=t.completion;if(e){s||(s=[]);let t="string"==typeof e?e:e.name;s.some((e=>e.name==t))||s.push("string"==typeof e?{name:t}:e)}};for(let s of t)if(s.hasResult()){let t=s.result.getMatch;if(!1===s.result.filter)for(let e of s.result.options)n(new Sc(e,s.source,t?t(e):[],1e9-i.length));else{let i=new Zc(e.sliceDoc(s.from,s.to));for(let e of s.result.options)if(i.match(e.label)){let r=e.displayLabel?t?t(e,i.matched):[]:i.matched;n(new Sc(e,s.source,r,i.score+(e.boost||0)))}}}if(s){let t=Object.create(null),e=0,n=(t,e)=>{var i,s;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(s=e.rank)&&void 0!==s?s:1e9)||(t.namee.score-t.score||a(t.completion,e.completion)))){let e=t.completion;!o||o.label!=e.label||o.detail!=e.detail||null!=o.type&&null!=e.type&&o.type!=e.type||o.apply!=e.apply||o.boost!=e.boost?r.push(t):Wc(t.completion)>Wc(o)&&(r[r.length-1]=t),o=t.completion}return r}(t,e);if(!r.length)return s&&t.some((t=>1==t.state))?new Mc(s.options,s.attrs,s.tooltip,s.timestamp,s.selected,!0):null;let o=e.facet(Tc).selectOnOpen?0:-1;if(s&&s.selected!=o&&-1!=s.selected){let t=s.options[s.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:Uc,above:n.aboveCursor},s?s.timestamp:Date.now(),o,!1)}map(t){return new Mc(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class qc{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new qc(Dc,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Tc),s=(i.override||e.languageDataAt("autocomplete",kc(e)).map(Qc)).map((e=>(this.active.find((t=>t.source==e))||new _c(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));s.length==this.active.length&&s.every(((t,e)=>t==this.active[e]))&&(s=this.active);let n=this.open;n&&t.docChanged&&(n=n.map(t.changes)),t.selection||s.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,s=0;;){for(;i1==t.state))&&(n=null),!n&&s.every((t=>1!=t.state))&&s.some((t=>t.hasResult()))&&(s=s.map((t=>t.hasResult()?new _c(t.source,0):t)));for(let e of t.effects)e.is(Ic)&&(n=n&&n.setSelected(e.value,this.id));return s==this.active&&n==this.open?this:new qc(s,this.id,n)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:Vc}}const Vc={"aria-autocomplete":"list"};function jc(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Dc=[];function Ec(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class _c{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=Ec(t),s=this;i?s=s.handleUserEvent(t,i,e):t.docChanged?s=s.handleChange(t):t.selection&&0!=s.state&&(s=new _c(s.source,0));for(let e of t.effects)if(e.is(Pc))s=new _c(s.source,1,e.value?kc(t.state):-1);else if(e.is($c))s=new _c(s.source,0);else if(e.is(Bc))for(let t of e.value)t.source==s.source&&(s=t);return s}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new _c(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(kc(t.startState))?new _c(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new _c(this.source,this.state,t.mapPos(this.explicitPos))}}class zc extends _c{constructor(t,e,i,s,n){super(t,2,e),this.result=i,this.from=s,this.to=n}hasResult(){return!0}handleUserEvent(t,e,i){var s;let n=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=kc(t.state);if((this.explicitPos<0?o<=n:or||"delete"==e&&kc(t.startState)==this.from)return new _c(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,s){if(!t)return!1;let n=e.sliceDoc(i,s);return"function"==typeof t?t(n,i,s,e):yc(t,!0).test(n)}(this.result.validFor,t.state,n,r)?new zc(this.source,l,this.result,n,r):this.result.update&&(a=this.result.update(this.result,n,r,new gc(t.state,o,l>=0)))?new zc(this.source,l,a,a.from,null!==(s=a.to)&&void 0!==s?s:kc(t.state)):new _c(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new _c(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new zc(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const Bc=ft.define({map:(t,e)=>t.map((t=>t.map(e)))}),Ic=ft.define(),Nc=z.define({create:()=>qc.start(),update:(t,e)=>t.update(e),provide:t=>[Ir.from(t,(t=>t.tooltip)),zn.contentAttributes.from(t,(t=>t.attrs))]});function Gc(t,e){const i=e.completion.apply||e.completion.label;let s=t.state.field(Nc).active.find((t=>t.source==e.source));return s instanceof zc&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,s){let{main:n}=t.selection,r=i-n.from,o=s-n.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=n&&i!=s&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,s)?{range:a}:{changes:{from:a.from+r,to:s==n.from?a.to:a.from+o,insert:e},range:R.cursor(a.from+r+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,s.from,s.to)),{annotations:vc.of(e.completion)})):i(t,e.completion,s.from,s.to),!0)}const Uc=Yc(Nc,Gc);function Lc(t,e="option"){return i=>{let s=i.state.field(Nc,!1);if(!s||!s.open||s.open.disabled||Date.now()-s.open.timestamp-1?s.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:Ic.of(a)}),!0}}class Fc{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const Hc=Ii.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of t.state.field(Nc).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(Nc);if(!t.selectionSet&&!t.docChanged&&t.startState.field(Nc)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!Ec(t)));for(let e=0;e50&&Date.now()-s.time>1e3){for(let t of s.context.abortListeners)try{t()}catch(t){Ei(this.view.state,t)}s.context.abortListeners=null,this.running.splice(e--,1)}else s.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some((t=>t.effects.some((t=>t.is(Pc)))))&&(this.pendingStart=!0);let s=this.pendingStart?50:t.state.facet(Tc).activateOnTypingDelay;if(this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),s):-1,0!=this.composing)for(let e of t.transactions)"input"==Ec(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:t}=this.view,e=t.field(Nc);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=kc(e),s=new gc(e,i,t.explicitPos==i),n=new Fc(t,s);this.running.push(n),Promise.resolve(t.source(s)).then((t=>{n.context.aborted||(n.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:$c.of(null)}),Ei(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(Tc).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Tc);for(let s=0;st.source==n.active.source));if(r&&1==r.state)if(null==n.done){let t=new _c(n.active.source,0);for(let e of n.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:Bc.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(Nc,!1);if(e&&e.tooltip&&this.view.state.facet(Tc).closeOnBlur){let i=e.open&&Jr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout((()=>this.view.dispatch({effects:$c.of(null)})),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Pc.of(!1)})),20),this.composing=0}}}),Jc=zn.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class Kc{constructor(t,e,i,s){this.field=t,this.line=e,this.from=i,this.to=s}}class tu{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,v.TrackDel),i=t.mapPos(this.to,1,v.TrackDel);return null==e||null==i?null:new tu(this.field,e,i)}}class eu{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],s=[e],n=t.doc.lineAt(e),r=/^\s*/.exec(n.text)[0];for(let n of this.lines){if(i.length){let i=r,o=/^\t*/.exec(n)[0].length;for(let e=0;enew tu(t.field,s[t.line]+t.from,s[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],s=[],n=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1;for(let e=0;e=a&&t.field++}n.push(new Kc(a,s.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of n)e.line==s.length&&e.from>t.index&&(e.from--,e.to--)}s.push(r)}return new eu(s,n)}}let iu=ii.widget({widget:new class extends ti{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),su=ii.mark({class:"cm-snippetField"});class nu{constructor(t,e){this.ranges=t,this.active=e,this.deco=ii.set(t.map((t=>(t.from==t.to?iu:su).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let s=i.map(t);if(!s)return null;e.push(s)}return new nu(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const ru=ft.define({map:(t,e)=>t&&t.map(e)}),ou=ft.define(),au=z.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(ru))return i.value;if(i.is(ou)&&t)return new nu(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>zn.decorations.from(t,(t=>t?t.deco:ii.none))});function lu(t,e){return R.create(t.filter((t=>t.field==e)).map((t=>R.range(t.from,t.to))))}function hu(e){let 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Cu=Il.define({name:"javascript",parser:Xl.configure({props:[hh.add({IfStatement:gh({except:/^\s*({|else\b)/}),TryStatement:gh({except:/^\s*({|catch\b|finally\b)/}),LabeledStatement:t=>t.baseIndent,SwitchBody:t=>{let e=t.textAfter,i=/^\s*\}/.test(e),s=/^\s*(case|default)\b/.test(e);return t.baseIndent+(i?0:s?1:2)*t.unit},Block:Oh({closing:"}"}),ArrowFunction:t=>t.baseIndent+t.unit,"TemplateString BlockComment":()=>null,"Statement Property":gh({except:/^{/}),JSXElement(t){let e=/^\s*<\//.test(t.textAfter);return t.lineIndent(t.node.from)+(e?0:t.unit)},JSXEscape(t){let e=/\s*\}/.test(t.textAfter);return t.lineIndent(t.node.from)+(e?0:t.unit)},"JSXOpenTag JSXSelfClosingTag":t=>t.column(t.node.from)+t.unit}),wh.add({"Block ClassBody SwitchBody EnumBody ObjectExpression ArrayExpression 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t{constructor(t,e,i,s,n,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=s,this.pos=n,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,i,s=0){let n=e.parser.context;return new t(e,[],i,s,s,0,[],0,n?new zu(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,s=65535&t,{parser:n}=this.p,r=n.dynamicPrecedence(s);if(r&&(this.score+=r),0==i)return this.pushState(n.getGoto(this.state,s,!0),this.reducePos),s=2e3&&!(null===(e=this.p.parser.nodeSet.types[s])||void 0===e?void 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start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new t(this.stack,this.pos,this.index)}};function Nu(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let s=0,n=0;s=92&&e--,e>=34&&e--;let n=e-32;if(n>=46&&(n-=46,i=!0),r+=n,i)break;r*=46}i?i[n++]=r:i=new e(r)}return i}let Gu=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}};const Uu=new Gu;let Lu=class{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Uu,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,s=this.rangeIndex,n=this.pos+t;for(;ni.to:n>=i.to;){if(s==this.ranges.length-1)return null;let t=this.ranges[++s];n+=t.from-i.to,i=t}return n}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,s=this.chunkOff+t;if(s>=0&&s=this.chunk2Pos&&es.to&&(this.chunk2=this.chunk2.slice(0,s.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Uu,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let s of this.ranges){if(s.from>=e)break;s.to>t&&(i+=this.input.read(Math.max(s.from,t),Math.min(s.to,e)))}return i}},Fu=class{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;!function(t,e,i,s,n,r){let o=0,a=1<0){let i=t[s];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||Ku(i,e.token.value,n,r))){e.acceptToken(i);break}}let s=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,r=i+n+(n<<1),a=t[r],l=t[r+1]||65536;if(s=l)){o=t[r+2],e.advance();continue t}h=n+1}}break}o=t[i+3*c-1]}}(this.data,t,e,this.id,i.data,i.tokenPrecTable)}};Fu.prototype.contextual=Fu.prototype.fallback=Fu.prototype.extend=!1,Fu.prototype.fallback=Fu.prototype.extend=!1;let Hu=class{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}};function Ju(t,e,i){for(let s,n=e;65535!=(s=t[n]);n++)if(s==i)return n-e;return-1}function Ku(t,e,i,s){let n=Ju(i,s,e);return n<0||Ju(i,s,t)e)&&!s.type.isError)return i<0?Math.max(0,Math.min(s.to-1,e-25)):Math.min(t.length,Math.max(s.from+1,e+25));if(i<0?s.prevSibling():s.nextSibling())break;if(!s.parent())return i<0?0:t.length}}let nf=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?sf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?sf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(n instanceof zo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(n),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+n.length}}},rf=class{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Gu))}getActions(t){let e=0,i=null,{parser:s}=t.p,{tokenizers:n}=s,r=s.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let s=0;sh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let s=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>s))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Gu,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Gu,{pos:i,p:s}=t;return e.start=i,e.end=Math.min(i+1,s.stream.end),e.value=i==s.stream.end?s.parser.eofTerm:0,e}updateCachedToken(t,e,i){let s=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(s,t),i),t.value>-1){let{parser:e}=i.p;for(let s=0;s=0&&i.p.parser.dialect.allows(n>>1)){0==(1&n)?t.value=n>>1:t.extended=n>>1;break}}}else t.value=0,t.end=this.stream.clipPos(s+1)}putAction(t,e,i,s){for(let e=0;e4*t.bufferLength?new nf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,s=this.minStackPos,n=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rs)n.push(o);else{if(this.advanceStack(o,n,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!n.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,n);if(i)return tf&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(n.length>t)for(n.sort(((t,e)=>e.score-t.score));n.length>t;)n.pop();n.some((t=>t.reducePos>s))&&this.recovering--}else if(n.length>1){t:for(let t=0;t500&&s.buffer.length>500){if(!((e.score-s.score||e.buffer.length-s.buffer.length)>0)){n.splice(t--,1);continue t}n.splice(i--,1)}}}n.length>12&&n.splice(12,n.length-12)}this.minStackPos=n[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&s>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(s);o;){let s=this.parser.nodeSet.types[o.type.id]==o.type?n.getGoto(t.state,o.type.id):-1;if(s>-1&&o.length&&(!e||(o.prop(Wo.contextHash)||0)==i))return t.useNode(o,s),tf&&console.log(r+this.stackID(t)+` (via reuse of ${n.getName(o.type.id)})`),!0;if(!(o instanceof zo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof zo&&0==o.positions[0]))break;o=a}}let o=n.stateSlot(t.state,4);if(o>0)return t.reduce(o),tf&&console.log(r+this.stackID(t)+` (via always-reduce ${n.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;os?e.push(f):i.push(f)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return af(t,e),!0}}runRecovery(t,e,i){let s=null,n=!1;for(let r=0;r ":"";if(o.deadEnd){if(n)continue;if(n=!0,o.restart(),tf&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(tf&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;tf&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))tf&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),tf&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),af(o,i)):(!s||s.scoret;function cf(t,e){return t[e]|t[e+1]<<16}function uf(t){if(t.external){let e=t.extend?1:0;return(i,s)=>t.external(i,s)<<1|e}return t.get}const ff=20,df=22,pf=23,Of=24,mf=26,gf=27,bf=28,wf=31,Sf=34,kf=37,yf={area:!0,base:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,menuitem:!0},vf={dd:!0,li:!0,optgroup:!0,option:!0,p:!0,rp:!0,rt:!0,tbody:!0,td:!0,tfoot:!0,th:!0,tr:!0},xf={dd:{dd:!0,dt:!0},dt:{dd:!0,dt:!0},li:{li:!0},option:{option:!0,optgroup:!0},optgroup:{optgroup:!0},p:{address:!0,article:!0,aside:!0,blockquote:!0,dir:!0,div:!0,dl:!0,fieldset:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,menu:!0,nav:!0,ol:!0,p:!0,pre:!0,section:!0,table:!0,ul:!0},rp:{rp:!0,rt:!0},rt:{rp:!0,rt:!0},tbody:{tbody:!0,tfoot:!0},td:{td:!0,th:!0},tfoot:{tbody:!0},th:{td:!0,th:!0},thead:{tbody:!0,tfoot:!0},tr:{tr:!0}};function Qf(t){return 9==t||10==t||13==t||32==t}let Pf=null,$f=null,Zf=0;function Tf(t,e){let i=t.pos+e;if(Zf==i&&$f==t)return Pf;let s=t.peek(e);for(;Qf(s);)s=t.peek(++e);let n="";for(;45==(r=s)||46==r||58==r||r>=65&&r<=90||95==r||r>=97&&r<=122||r>=161;)n+=String.fromCharCode(s),s=t.peek(++e);var r;return $f=t,Zf=i,Pf=n?n.toLowerCase():s==Cf||s==Af?void 0:null}const Cf=63,Af=33;function Xf(t,e){this.name=t,this.parent=e,this.hash=e?e.hash:0;for(let e=0;e0),this.strict=!1!==t.strict}}({start:null,shift:(t,e,i,s)=>Rf.indexOf(e)>-1?new Xf(Tf(s,1)||"",t):t,reduce:(t,e)=>e==ff&&t?t.parent:t,reuse(t,e,i,s){let n=e.type.id;return 6==n||36==n?new Xf(Tf(s,1)||"",t):t},hash:t=>t?t.hash:0,strict:!1}),Wf=new Hu(((t,e)=>{if(60!=t.next)return void(t.next<0&&e.context&&t.acceptToken(57));t.advance();let i=47==t.next;i&&t.advance();let s=Tf(t,0);if(void 0===s)return;if(!s)return t.acceptToken(i?14:6);let n=e.context?e.context.name:null;if(i){if(s==n)return t.acceptToken(11);if(n&&vf[n])return t.acceptToken(57,-2);if(e.dialectEnabled(0))return t.acceptToken(12);for(let t=e.context;t;t=t.parent)if(t.name==s)return;t.acceptToken(13)}else{if("script"==s)return t.acceptToken(7);if("style"==s)return t.acceptToken(8);if("textarea"==s)return t.acceptToken(9);if(yf.hasOwnProperty(s))return t.acceptToken(10);n&&xf[n]&&xf[n][s]?t.acceptToken(57,-1):t.acceptToken(6)}}),{contextual:!0}),Mf=new Hu((t=>{for(let e=0,i=0;;i++){if(t.next<0){i&&t.acceptToken(58);break}if(45==t.next)e++;else{if(62==t.next&&e>=2){i>=3&&t.acceptToken(58,-2);break}e=0}t.advance()}}));const qf=new Hu(((t,e)=>{if(47==t.next&&62==t.peek(1)){let i=e.dialectEnabled(1)||function(t){for(;t;t=t.parent)if("svg"==t.name||"math"==t.name)return!0;return!1}(e.context);t.acceptToken(i?5:4,2)}else 62==t.next&&t.acceptToken(4,1)}));function Vf(t,e,i){let s=2+t.length;return new Hu((n=>{for(let r=0,o=0,a=0;;a++){if(n.next<0){a&&n.acceptToken(e);break}if(0==r&&60==n.next||1==r&&47==n.next||r>=2&&ro?n.acceptToken(e,-o):n.acceptToken(i,-(o-2));break}if((10==n.next||13==n.next)&&a){n.acceptToken(e,1);break}r=o=0}else o++;n.advance()}}))}const jf=Vf("script",54,1),Df=Vf("style",55,2),Ef=Vf("textarea",56,3),_f=Ka({"Text RawText":Sl.content,"StartTag StartCloseTag SelfClosingEndTag EndTag":Sl.angleBracket,TagName:Sl.tagName,"MismatchedCloseTag/TagName":[Sl.tagName,Sl.invalid],AttributeName:Sl.attributeName,"AttributeValue UnquotedAttributeValue":Sl.attributeValue,Is:Sl.definitionOperator,"EntityReference CharacterReference":Sl.character,Comment:Sl.blockComment,ProcessingInst:Sl.processingInstruction,DoctypeDecl:Sl.documentMeta}),zf=class t extends ha{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),s=[];for(let t=0;t=0)n(s,t,e[i++]);else{let r=e[i+-s];for(let o=-s;o>0;o--)n(e[i++],t,r);i++}}}this.nodeSet=new jo(e.map(((e,n)=>Vo.define({name:n>=this.minRepeatTerm?void 0:e,id:n,props:s[n],top:i.indexOf(n)>-1,error:0==n,skipped:t.skippedNodes&&t.skippedNodes.indexOf(n)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Xo;let r=Nu(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new Fu(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let s=new of(this,t,e,i);for(let n of this.wrappers)s=n(s,t,e,i);return s}getGoto(t,e,i=!1){let s=this.goto;if(e>=s[0])return-1;for(let n=s[e+1];;){let e=s[n++],r=1&e,o=s[n++];if(r&&i)return o;for(let i=n+(e>>1);n0}validAction(t,e){return!!this.allActions(t,(t=>t==e||null))}allActions(t,e){let i=this.stateSlot(t,4),s=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==s;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=cf(this.data,i+2)}s=e(cf(this.data,i+1))}return s}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=cf(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(e){let i=Object.assign(Object.create(t.prototype),this);if(e.props&&(i.nodeSet=this.nodeSet.extend(...e.props)),e.top){let t=this.topRules[e.top];if(!t)throw new RangeError(`Invalid top rule name ${e.top}`);i.top=t}return e.tokenizers&&(i.tokenizers=this.tokenizers.map((t=>{let i=e.tokenizers.find((e=>e.from==t));return i?i.to:t}))),e.specializers&&(i.specializers=this.specializers.slice(),i.specializerSpecs=this.specializerSpecs.map(((t,s)=>{let n=e.specializers.find((e=>e.from==t.external));if(!n)return t;let r=Object.assign(Object.assign({},t),{external:n.to});return i.specializers[s]=uf(r),r}))),e.contextTracker&&(i.context=e.contextTracker),e.dialect&&(i.dialect=this.parseDialect(e.dialect)),null!=e.strict&&(i.strict=e.strict),e.wrap&&(i.wrappers=i.wrappers.concat(e.wrap)),null!=e.bufferLength&&(i.bufferLength=e.bufferLength),i}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let s of t.split(" ")){let t=e.indexOf(s);t>=0&&(i[t]=!0)}let s=null;for(let 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a=t.type.id;if(a==bf)return Nf(t,e,i);if(a==wf)return Nf(t,e,s);if(a==Sf)return Nf(t,e,n);if(a==ff&&r.length){let i,s=t.node,n=s.firstChild,o=n&&If(n,e);if(o)for(let t of r)if(t.tag==o&&(!t.attrs||t.attrs(i||(i=Bf(s,e))))){let e=s.lastChild,i=e.type.id==kf?e.from:s.to;if(i>n.to)return{parser:t.parser,overlay:[{from:n.to,to:i}]}}}if(o&&a==pf){let i,s=t.node;if(i=s.firstChild){let t=o[e.read(i.from,i.to)];if(t)for(let i of t){if(i.tagName&&i.tagName!=If(s.parent,e))continue;let t=s.lastChild;if(t.type.id==mf){let e=t.from+1,s=t.lastChild,n=t.to-(s&&s.isError?0:1);if(n>e)return{parser:i.parser,overlay:[{from:e,to:n}]}}else if(t.type.id==gf)return{parser:i.parser,overlay:[{from:t.from,to:t.to}]}}}}return null},(t,e,i,s)=>new Oa(t,a,e,i,s);var a}class Uf{constructor(t,e,i,s,n,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=s,this.pos=n,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let s=t.parser.context;return new Uf(t,[],e,i,i,0,[],0,s?new Lf(s,s.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,s=65535&t,{parser:n}=this.p,r=n.dynamicPrecedence(s);if(r&&(this.score+=r),0==i)return this.pushState(n.getGoto(this.state,s,!0),this.reducePos),s=2e3&&!(null===(e=this.p.parser.nodeSet.types[s])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(s,a)}storeNode(t,e,i,s=4,n=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[s-4]&&t.buffer[s-1]>-1){if(e==i)return;if(t.buffer[s-2]>=e)return void(t.buffer[s-2]=i)}}if(n&&this.pos!=i){let n=this.buffer.length;if(n>0&&0!=this.buffer[n-4])for(;n>0&&this.buffer[n-2]>i;)this.buffer[n]=this.buffer[n-4],this.buffer[n+1]=this.buffer[n-3],this.buffer[n+2]=this.buffer[n-2],this.buffer[n+3]=this.buffer[n-1],n-=4,s>4&&(s-=4);this.buffer[n]=t,this.buffer[n+1]=e,this.buffer[n+2]=i,this.buffer[n+3]=s}else this.buffer.push(t,e,i,s)}shift(t,e,i,s){if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let n=t,{parser:r}=this.p;(s>this.pos||e<=r.maxNode)&&(this.pos=s,r.stateFlag(n,1)||(this.reducePos=s)),this.pushState(n,i),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,s,4)}else this.pos=s,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,s,4)}apply(t,e,i,s){65536&t?this.reduce(t):this.shift(t,e,i,s)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let s=this.pos;this.reducePos=this.pos=s+t.length,this.pushState(e,s),this.buffer.push(i,s,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),s=t.bufferBase+e;for(;t&&s==t.bufferBase;)t=t.parent;return new Uf(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,s,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Ff(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let s,n=0;n1&e&&t==s))||i.push(e[t],s)}e=i}let i=[];for(let t=0;t>19,s=65535&e,n=this.stack.length-3*i;if(n<0||t.getGoto(this.stack[n],s,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(s,n)=>{if(!e.includes(s))return e.push(s),t.allActions(s,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-n;if(i>1){let s=65535&e,n=this.stack.length-3*i;if(n>=0&&t.getGoto(this.stack[n],s,!1)>=0)return i<<19|65536|s}}else{let t=i(e,n+1);if(null!=t)return t}}))};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Lf{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class Ff{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let s=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=s}}class Hf{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Hf(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Hf(this.stack,this.pos,this.index)}}function Jf(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let s=0,n=0;s=92&&e--,e>=34&&e--;let n=e-32;if(n>=46&&(n-=46,i=!0),r+=n,i)break;r*=46}i?i[n++]=r:i=new e(r)}return i}class Kf{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const td=new Kf;class ed{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=td,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,s=this.rangeIndex,n=this.pos+t;for(;ni.to:n>=i.to;){if(s==this.ranges.length-1)return null;let t=this.ranges[++s];n+=t.from-i.to,i=t}return n}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,s=this.chunkOff+t;if(s>=0&&s=this.chunk2Pos&&es.to&&(this.chunk2=this.chunk2.slice(0,s.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=td,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let s of this.ranges){if(s.from>=e)break;s.to>t&&(i+=this.input.read(Math.max(s.from,t),Math.min(s.to,e)))}return i}}class id{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;rd(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}id.prototype.contextual=id.prototype.fallback=id.prototype.extend=!1;class sd{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Jf(t):t}token(t,e){let i=t.pos,s=0;for(;;){let i=t.next<0,n=t.resolveOffset(1,1);if(rd(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||s++,null==n)break;t.reset(n,t.token)}s&&(t.reset(i,t.token),t.acceptToken(this.elseToken,s))}}sd.prototype.contextual=id.prototype.fallback=id.prototype.extend=!1;class nd{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function rd(t,e,i,s,n,r){let o=0,a=1<0){let i=t[s];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||ad(i,e.token.value,n,r))){e.acceptToken(i);break}}let s=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,r=i+n+(n<<1),a=t[r],l=t[r+1]||65536;if(s=l)){o=t[r+2],e.advance();continue t}h=n+1}}break}o=t[i+3*c-1]}}function od(t,e,i){for(let s,n=e;65535!=(s=t[n]);n++)if(s==i)return n-e;return-1}function ad(t,e,i,s){let n=od(i,s,e);return n<0||od(i,s,t)e)&&!s.type.isError)return i<0?Math.max(0,Math.min(s.to-1,e-25)):Math.min(t.length,Math.max(s.from+1,e+25));if(i<0?s.prevSibling():s.nextSibling())break;if(!s.parent())return i<0?0:t.length}}class ud{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?cd(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?cd(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(n instanceof zo){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(n),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+n.length}}}class fd{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Kf))}getActions(t){let e=0,i=null,{parser:s}=t.p,{tokenizers:n}=s,r=s.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let s=0;sh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let s=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>s))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Kf,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Kf,{pos:i,p:s}=t;return e.start=i,e.end=Math.min(i+1,s.stream.end),e.value=i==s.stream.end?s.parser.eofTerm:0,e}updateCachedToken(t,e,i){let s=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(s,t),i),t.value>-1){let{parser:e}=i.p;for(let s=0;s=0&&i.p.parser.dialect.allows(n>>1)){0==(1&n)?t.value=n>>1:t.extended=n>>1;break}}}else t.value=0,t.end=this.stream.clipPos(s+1)}putAction(t,e,i,s){for(let e=0;e4*t.bufferLength?new ud(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,s=this.minStackPos,n=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rs)n.push(o);else{if(this.advanceStack(o,n,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!n.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,n);if(i)return ld&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(n.length>t)for(n.sort(((t,e)=>e.score-t.score));n.length>t;)n.pop();n.some((t=>t.reducePos>s))&&this.recovering--}else if(n.length>1){t:for(let t=0;t500&&s.buffer.length>500){if(!((e.score-s.score||e.buffer.length-s.buffer.length)>0)){n.splice(t--,1);continue t}n.splice(i--,1)}}}n.length>12&&n.splice(12,n.length-12)}this.minStackPos=n[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&s>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(s);o;){let s=this.parser.nodeSet.types[o.type.id]==o.type?n.getGoto(t.state,o.type.id):-1;if(s>-1&&o.length&&(!e||(o.prop(Wo.contextHash)||0)==i))return t.useNode(o,s),ld&&console.log(r+this.stackID(t)+` (via reuse of ${n.getName(o.type.id)})`),!0;if(!(o instanceof zo)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof zo&&0==o.positions[0]))break;o=a}}let o=n.stateSlot(t.state,4);if(o>0)return t.reduce(o),ld&&console.log(r+this.stackID(t)+` (via always-reduce ${n.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;os?e.push(f):i.push(f)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return pd(t,e),!0}}runRecovery(t,e,i){let s=null,n=!1;for(let r=0;r ":"";if(o.deadEnd){if(n)continue;if(n=!0,o.restart(),ld&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10;t++){if(ld&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;ld&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))ld&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),ld&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),pd(o,i)):(!s||s.scoret.topRules[e][1])),s=[];for(let t=0;t=0)n(s,t,e[i++]);else{let r=e[i+-s];for(let o=-s;o>0;o--)n(e[i++],t,r);i++}}}this.nodeSet=new jo(e.map(((e,n)=>Vo.define({name:n>=this.minRepeatTerm?void 0:e,id:n,props:s[n],top:i.indexOf(n)>-1,error:0==n,skipped:t.skippedNodes&&t.skippedNodes.indexOf(n)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Xo;let r=Jf(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new id(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let s=new dd(this,t,e,i);for(let n of this.wrappers)s=n(s,t,e,i);return s}getGoto(t,e,i=!1){let s=this.goto;if(e>=s[0])return-1;for(let n=s[e+1];;){let e=s[n++],r=1&e,o=s[n++];if(r&&i)return o;for(let i=n+(e>>1);n0}validAction(t,e){return!!this.allActions(t,(t=>t==e||null))}allActions(t,e){let i=this.stateSlot(t,4),s=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==s;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=gd(this.data,i+2)}s=e(gd(this.data,i+1))}return s}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=gd(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(md.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,s)=>{let n=t.specializers.find((t=>t.from==i.external));if(!n)return i;let r=Object.assign(Object.assign({},i),{external:n.to});return e.specializers[s]=bd(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let s of t.split(" ")){let 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ii.none;if(e.wholeWords){if(n=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!Mp(o,i,r.from,r.to)||!function(t,e,i,s){return t(e.sliceDoc(i,i+1))==St.Word&&t(e.sliceDoc(s-1,s))==St.Word}(o,i,r.from,r.to))return ii.none}else if(n=i.sliceDoc(r.from,r.to),!n)return ii.none}let a=[];for(let s of t.visibleRanges){let t=new Sp(i.doc,n,s.from,s.to);for(;!t.next().done;){let{from:s,to:n}=t.value;if((!o||Mp(o,i,s,n))&&(r.empty&&s<=r.from&&n>=r.to?a.push(Wp.range(s,n)):(s>=r.to||n<=r.from)&&a.push(Yp.range(s,n)),a.length>e.maxMatches))return ii.none}}return ii.set(a)}},{decorations:t=>t.decorations}),Vp=zn.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const jp=M.define({combine:t=>Qt(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new pO(t),scrollToMatch:t=>zn.scrollIntoView(t)})});class Dp{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,yp),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new Gp(this):new zp(this)}getCursor(t,e=0,i){let s=t.doc?t:xt.create({doc:t});return null==i&&(i=s.doc.length),this.regexp?Bp(this,s,e,i):_p(this,s,e,i)}}class Ep{constructor(t){this.spec=t}}function _p(t,e,i,s){return new Sp(e.doc,t.unquoted,i,s,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,s,n,r)=>((r>i||r+n.length=e)return null;s.push(i.value)}return s}highlight(t,e,i,s){let n=_p(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!n.next().done;)s(n.value.from,n.value.to)}}function Bp(t,e,i,s){return new vp(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(n=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(n(Ip(i.input,i.index))!=St.Word||n(Np(i.input,i.index))!=St.Word)&&(n(Np(i.input,i.index+i[0].length))!=St.Word||n(Ip(i.input,i.index+i[0].length))!=St.Word)):void 0},i,s);var n}function Ip(t,e){return t.slice(p(t,e,!1),e)}function Np(t,e){return t.slice(e,p(t,e))}class Gp extends Ep{nextMatch(t,e,i){let s=Bp(this.spec,t,i,t.doc.length).next();return s.done&&(s=Bp(this.spec,t,0,e).next()),s.done?null:s.value}prevMatchInRange(t,e,i){for(let s=1;;s++){let n=Math.max(e,i-1e4*s),r=Bp(this.spec,t,n,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(n==e||o.from>n+10))return o;if(n==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace).replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;s.push(i.value)}return s}highlight(t,e,i,s){let n=Bp(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!n.next().done;)s(n.value.from,n.value.to)}}const Up=ft.define(),Lp=ft.define(),Fp=z.define({create:t=>new Hp(lO(t).create(),null),update(t,e){for(let i of e.effects)i.is(Up)?t=new Hp(i.value.create(),t.panel):i.is(Lp)&&(t=new Hp(t.query,i.value?aO:null));return t},provide:t=>ro.from(t,(t=>t.panel))});class Hp{constructor(t,e){this.query=t,this.panel=e}}const Jp=ii.mark({class:"cm-searchMatch"}),Kp=ii.mark({class:"cm-searchMatch cm-searchMatch-selected"}),tO=Ii.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Fp))}update(t){let e=t.state.field(Fp);(e!=t.startState.field(Fp)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ii.none;let{view:i}=this,s=new At;for(let e=0,n=i.visibleRanges,r=n.length;en[e+1].from-500;)a=n[++e].to;t.highlight(i.state,o,a,((t,e)=>{let n=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));s.add(t,e,n?Kp:Jp)}))}return s.finish()}},{decorations:t=>t.decorations});function eO(t){return e=>{let i=e.state.field(Fp,!1);return i&&i.query.spec.valid?t(e,i):uO(e)}}const iO=eO(((t,{query:e})=>{let{to:i}=t.state.selection.main,s=e.nextMatch(t.state,i,i);if(!s)return!1;let n=R.single(s.from,s.to),r=t.state.facet(jp);return t.dispatch({selection:n,effects:[bO(t,s),r.scrollToMatch(n.main,t)],userEvent:"select.search"}),cO(t),!0})),sO=eO(((t,{query:e})=>{let{state:i}=t,{from:s}=i.selection.main,n=e.prevMatch(i,s,s);if(!n)return!1;let r=R.single(n.from,n.to),o=t.state.facet(jp);return t.dispatch({selection:r,effects:[bO(t,n),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),cO(t),!0})),nO=eO(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:R.create(i.map((t=>R.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),rO=eO(((t,{query:e})=>{let{state:i}=t,{from:s,to:n}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,s,s);if(!r)return!1;let o,a,l=[],h=[];if(r.from==s&&r.to==n&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(zn.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(s).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=R.single(r.from-e,r.to-e),h.push(bO(t,r)),h.push(i.facet(jp).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),oO=eO(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:s}=t;return{from:i,to:s,insert:e.getReplacement(t)}}));if(!i.length)return!1;let s=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:zn.announce.of(s),userEvent:"input.replace.all"}),!0}));function aO(t){return t.state.facet(jp).createPanel(t)}function lO(t,e){var i,s,n,r,o;let a=t.selection.main,l=a.empty||a.to>a.from+100?"":t.sliceDoc(a.from,a.to);if(e&&!l)return e;let h=t.facet(jp);return new Dp({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(s=null==e?void 0:e.caseSensitive)&&void 0!==s?s:h.caseSensitive,literal:null!==(n=null==e?void 0:e.literal)&&void 0!==n?n:h.literal,regexp:null!==(r=null==e?void 0:e.regexp)&&void 0!==r?r:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function hO(t){let e=eo(t,aO);return e&&e.dom.querySelector("[main-field]")}function cO(t){let 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gp("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=gp("input",{value:e.search,placeholder:OO(t,"Find"),"aria-label":OO(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=gp("input",{value:e.replace,placeholder:OO(t,"Replace"),"aria-label":OO(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=gp("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=gp("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=gp("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=gp("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>iO(t)),[OO(t,"next")]),i("prev",(()=>sO(t)),[OO(t,"previous")]),i("select",(()=>nO(t)),[OO(t,"all")]),gp("label",null,[this.caseField,OO(t,"match 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e.effects)t.is(Up)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(jp).top}}function OO(t,e){return t.state.phrase(e)}const mO=30,gO=/[\s\.,:;?!]/;function bO(t,{from:e,to:i}){let s=t.state.doc.lineAt(e),n=t.state.doc.lineAt(i).to,r=Math.max(s.from,e-mO),o=Math.min(n,i+mO),a=t.state.sliceDoc(r,o);if(r!=s.from)for(let t=0;ta.length-mO;t--)if(!gO.test(a[t-1])&&gO.test(a[t])){a=a.slice(0,t);break}return zn.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${s.number}.`)}const wO=zn.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& 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li[aria-selected]":{backgroundColor:QO,color:yO}}},{dark:!0}),Nh(_h.define([{tag:Sl.keyword,color:"#c678dd"},{tag:[Sl.name,Sl.deleted,Sl.character,Sl.propertyName,Sl.macroName],color:kO},{tag:[Sl.function(Sl.variableName),Sl.labelName],color:"#61afef"},{tag:[Sl.color,Sl.constant(Sl.name),Sl.standard(Sl.name)],color:xO},{tag:[Sl.definition(Sl.name),Sl.separator],color:yO},{tag:[Sl.typeName,Sl.className,Sl.number,Sl.changed,Sl.annotation,Sl.modifier,Sl.self,Sl.namespace],color:"#e5c07b"},{tag:[Sl.operator,Sl.operatorKeyword,Sl.url,Sl.escape,Sl.regexp,Sl.link,Sl.special(Sl.string)],color:"#56b6c2"},{tag:[Sl.meta,Sl.comment],color:vO},{tag:Sl.strong,fontWeight:"bold"},{tag:Sl.emphasis,fontStyle:"italic"},{tag:Sl.strikethrough,textDecoration:"line-through"},{tag:Sl.link,color:vO,textDecoration:"underline"},{tag:Sl.heading,fontWeight:"bold",color:kO},{tag:[Sl.atom,Sl.bool,Sl.special(Sl.variableName)],color:xO},{tag:[Sl.processingInstruction,Sl.string,Sl.inserted],color:"#98c379"},{tag:Sl.invalid,color:"#ffffff"}]))];function CO(t,e){return({state:i,dispatch:s})=>{if(i.readOnly)return!1;let n=t(e,i);return!!n&&(s(i.update(n)),!0)}}const AO=CO(qO,0),XO=CO(MO,0),RO=CO(((t,e)=>MO(t,e,function(t){let e=[];for(let i of t.selection.ranges){let s=t.doc.lineAt(i.from),n=i.to<=s.to?s:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>s.from?e[r].to=n.to:e.push({from:s.from+/^\s*/.exec(s.text)[0].length,to:n.to})}return e}(e))),0);function YO(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const WO=50;function MO(t,e,i=e.selection.ranges){let s=i.map((t=>YO(e,t.from).block));if(!s.every((t=>t)))return null;let n=i.map(((t,i)=>function(t,{open:e,close:i},s,n){let r,o,a=t.sliceDoc(s-WO,s),l=t.sliceDoc(n,n+WO),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,u=a.length-h;if(a.slice(u-e.length,u)==e&&l.slice(c,c+i.length)==i)return{open:{pos:s-h,margin:h&&1},close:{pos:n+c,margin:c&&1}};n-s<=2*WO?r=o=t.sliceDoc(s,n):(r=t.sliceDoc(s,s+WO),o=t.sliceDoc(n-WO,n));let f=/^\s*/.exec(r)[0].length,d=/\s*$/.exec(o)[0].length,p=o.length-d-i.length;return r.slice(f,f+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:s+f+e.length,margin:/\s/.test(r.charAt(f+e.length))?1:0},close:{pos:n-d-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,s[i],t.from,t.to)));if(2!=t&&!n.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>n[e]?[]:[{from:t.from,insert:s[e].open+" "},{from:t.to,insert:" "+s[e].close}])))};if(1!=t&&n.some((t=>t))){let t=[];for(let e,i=0;in&&(t==r||r>l.from)){n=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:n,empty:r,single:o}of s)!o&&r||t.push({from:e.from+n,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&s.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:n}of s)if(i>=0){let s=e.from+i,r=s+n.length;" "==e.text[r-e.from]&&r++,t.push({from:s,to:r})}return{changes:t}}return null}const VO=ht.define(),jO=ht.define(),DO=M.define(),EO=M.define({combine:t=>Qt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,s)=>t(i,s)||e(i,s)})}),_O=z.define({create:()=>nm.empty,update(t,e){let i=e.state.facet(EO),s=e.annotation(VO);if(s){let n=UO.fromTransaction(e,s.selection),r=s.side,o=0==r?t.undone:t.done;return o=n?LO(o,o.length,i.minDepth,n):KO(o,e.startState.selection),new nm(0==r?s.rest:o,0==r?o:s.rest)}let n=e.annotation(jO);if("full"!=n&&"before"!=n||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=UO.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=n&&"after"!=n||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new nm(t.done.map(UO.fromJSON),t.undone.map(UO.fromJSON))});function zO(t,e){return function({state:i,dispatch:s}){if(!e&&i.readOnly)return!1;let n=i.field(_O,!1);if(!n)return!1;let r=n.pop(t,i,e);return!!r&&(s(r),!0)}}const BO=zO(0,!1),IO=zO(1,!1),NO=zO(0,!0),GO=zO(1,!0);class UO{constructor(t,e,i,s,n){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=s,this.selectionsAfter=n}setSelAfter(t){return new UO(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new UO(t.changes&&Q.fromJSON(t.changes),[],t.mapped&&x.fromJSON(t.mapped),t.startSelection&&R.fromJSON(t.startSelection),t.selectionsAfter.map(R.fromJSON))}static fromTransaction(t,e){let i=HO;for(let e of t.startState.facet(DO)){let s=e(t);s.length&&(i=i.concat(s))}return!i.length&&t.changes.empty?null:new UO(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,HO)}static selection(t){return new UO(void 0,HO,void 0,void 0,t)}}function LO(t,e,i,s){let n=e+1>i+20?e-i-1:0,r=t.slice(n,e);return r.push(s),r}function FO(t,e){return t.length?e.length?t.concat(e):t:e}const HO=[],JO=200;function KO(t,e){if(t.length){let i=t[t.length-1],s=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-JO));return s.length&&s[s.length-1].eq(e)?t:(s.push(e),LO(t,t.length-1,1e9,i.setSelAfter(s)))}return[UO.selection([e])]}function tm(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function em(t,e){if(!t.length)return t;let i=t.length,s=HO;for(;i;){let n=im(t[i-1],e,s);if(n.changes&&!n.changes.empty||n.effects.length){let e=t.slice(0,i);return e[i-1]=n,e}e=n.mapped,i--,s=n.selectionsAfter}return s.length?[UO.selection(s)]:HO}function im(t,e,i){let s=FO(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):HO,i);if(!t.changes)return UO.selection(s);let n=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new UO(n,ft.mapEffects(t.effects,e),o,t.startSelection.map(r),s)}const sm=/^(input\.type|delete)($|\.)/;class nm{constructor(t,e,i=0,s=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=s}isolate(){return this.prevTime?new nm(this.done,this.undone):this}addChanges(t,e,i,s,n){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||sm.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,n,r)=>{for(let t=0;t=e&&n<=o&&(s=!0)}})),s}(o.changes,t.changes))||"input.type.compose"==i)?LO(r,r.length-1,s.minDepth,new UO(t.changes.compose(o.changes),FO(t.effects,o.effects),o.mapped,o.startSelection,HO)):LO(r,r.length,s.minDepth,t),new nm(r,HO,e,i)}addSelection(t,e,i,s){let n=this.done.length?this.done[this.done.length-1].selectionsAfter:HO;return n.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new nm(KO(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new nm(em(this.done,t),em(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let s=0==t?this.done:this.undone;if(0==s.length)return null;let n=s[s.length-1],r=n.selectionsAfter[0]||e.selection;if(i&&n.selectionsAfter.length)return e.update({selection:n.selectionsAfter[n.selectionsAfter.length-1],annotations:VO.of({side:t,rest:tm(s),selection:r}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(n.changes){let i=1==s.length?HO:s.slice(0,s.length-1);return n.mapped&&(i=em(i,n.mapped)),e.update({changes:n.changes,selection:n.startSelection,effects:n.effects,annotations:VO.of({side:t,rest:i,selection:r}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}nm.empty=new nm(HO,HO);const rm=[{key:"Mod-z",run:BO,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:IO,preventDefault:!0},{linux:"Ctrl-Shift-z",run:IO,preventDefault:!0},{key:"Mod-u",run:NO,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:GO,preventDefault:!0}];function om(t,e){return R.create(t.ranges.map(e),t.mainIndex)}function am(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function lm({state:t,dispatch:e},i){let s=om(t.selection,i);return!s.eq(t.selection,!0)&&(e(am(t,s)),!0)}function hm(t,e){return R.cursor(e?t.to:t.from)}function cm(t,e){return lm(t,(i=>i.empty?t.moveByChar(i,e):hm(i,e)))}function um(t){return t.textDirectionAt(t.state.selection.main.head)==ui.LTR}const fm=t=>cm(t,!um(t)),dm=t=>cm(t,um(t));function pm(t,e){return lm(t,(i=>i.empty?t.moveByGroup(i,e):hm(i,e)))}function Om(t,e,i){if(e.type.prop(i))return!0;let s=e.to-e.from;return s&&(s>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function mm(t,e,i){let s,n,r=Nl(t).resolveInner(e.head),o=i?Wo.closedBy:Wo.openedBy;for(let s=e.head;;){let e=i?r.childAfter(s):r.childBefore(s);if(!e)break;Om(t,e,o)?r=e:s=i?e.to:e.from}return n=r.type.prop(o)&&(s=i?lc(t,r.from,1):lc(t,r.to,-1))&&s.matched?i?s.end.to:s.end.from:i?r.to:r.from,R.cursor(n,i?-1:1)}function gm(t,e){return lm(t,(i=>{if(!i.empty)return hm(i,e);let s=t.moveVertically(i,e);return s.head!=i.head?s:t.moveToLineBoundary(i,e)}))}const bm=t=>gm(t,!1),wm=t=>gm(t,!0);function Sm(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,s.height):hm(i,e)));if(r.eq(n.selection))return!1;if(s.selfScroll){let e=t.coordsAtPos(n.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+s.marginTop,l=o.bottom-s.marginBottom;e&&e.top>a&&e.bottomkm(t,!1),vm=t=>km(t,!0);function xm(t,e,i){let s=t.lineBlockAt(e.head),n=t.moveToLineBoundary(e,i);if(n.head==e.head&&n.head!=(i?s.to:s.from)&&(n=t.moveToLineBoundary(e,i,!1)),!i&&n.head==s.from&&s.length){let i=/^\s*/.exec(t.state.sliceDoc(s.from,Math.min(s.from+100,s.to)))[0].length;i&&e.head!=s.from+i&&(n=R.cursor(s.from+i))}return n}function Qm(t,e){let i=om(t.state.selection,(t=>{let i=e(t);return R.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(am(t.state,i)),!0)}function Pm(t,e){return Qm(t,(i=>t.moveByChar(i,e)))}const $m=t=>Pm(t,!um(t)),Zm=t=>Pm(t,um(t));function Tm(t,e){return Qm(t,(i=>t.moveByGroup(i,e)))}function Cm(t,e){return Qm(t,(i=>t.moveVertically(i,e)))}const Am=t=>Cm(t,!1),Xm=t=>Cm(t,!0);function Rm(t,e){return Qm(t,(i=>t.moveVertically(i,e,Sm(t).height)))}const Ym=t=>Rm(t,!1),Wm=t=>Rm(t,!0),Mm=({state:t,dispatch:e})=>(e(am(t,{anchor:0})),!0),qm=({state:t,dispatch:e})=>(e(am(t,{anchor:t.doc.length})),!0),Vm=({state:t,dispatch:e})=>(e(am(t,{anchor:t.selection.main.anchor,head:0})),!0),jm=({state:t,dispatch:e})=>(e(am(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function Dm(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:s}=t,n=s.changeByRange((s=>{let{from:n,to:r}=s;if(n==r){let o=e(s);on&&(i="delete.forward",o=Em(t,o,!0)),n=Math.min(n,o),r=Math.max(r,o)}else n=Em(t,n,!1),r=Em(t,r,!0);return n==r?{range:s}:{changes:{from:n,to:r},range:R.cursor(n,ne(t))))s.between(e,e,((t,s)=>{te&&(e=i?s:t)}));return e}const _m=(t,e)=>Dm(t,(i=>{let s,n,r=i.from,{state:o}=t,a=o.doc.lineAt(r);if(!e&&r>a.from&&r_m(t,!1),Bm=t=>_m(t,!0),Im=(t,e)=>Dm(t,(i=>{let s=i.head,{state:n}=t,r=n.doc.lineAt(s),o=n.charCategorizer(s);for(let t=null;;){if(s==(e?r.to:r.from)){s==i.head&&r.number!=(e?n.doc.lines:1)&&(s+=e?1:-1);break}let a=p(r.text,s-r.from,e)+r.from,l=r.text.slice(Math.min(s,a)-r.from,Math.max(s,a)-r.from),h=o(l);if(null!=t&&h!=t)break;" "==l&&s==i.head||(t=h),s=a}return s})),Nm=t=>Im(t,!1);function Gm(t){let e=[],i=-1;for(let s of t.selection.ranges){let n=t.doc.lineAt(s.from),r=t.doc.lineAt(s.to);if(s.empty||s.to!=r.from||(r=t.doc.lineAt(s.to-1)),i>=n.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(s)}else e.push({from:n.from,to:r.to,ranges:[s]});i=r.number+1}return e}function Um(t,e,i){if(t.readOnly)return!1;let s=[],n=[];for(let e of Gm(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){s.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)n.push(R.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{s.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)n.push(R.range(t.anchor-o,t.head-o))}}return!!s.length&&(e(t.update({changes:s,scrollIntoView:!0,selection:R.create(n,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Lm(t,e,i){if(t.readOnly)return!1;let s=[];for(let e of Gm(t))i?s.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):s.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:s,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Fm=Hm(!1);function Hm(e){return({state:i,dispatch:s})=>{if(i.readOnly)return!1;let n=i.changeByRange((s=>{let{from:n,to:r}=s,o=i.doc.lineAt(n),a=!e&&n==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,s=Nl(t).resolveInner(e),n=s.childBefore(e),r=s.childAfter(e);return n&&r&&n.to<=e&&r.from>=e&&(i=n.type.prop(Wo.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(n.to).from==t.doc.lineAt(r.from).from&&!/\S/.test(t.sliceDoc(n.to,r.from))?{from:n.to,to:r.from}:null}(i,n);e&&(n=r=(r<=o.to?o:i.doc.lineAt(r)).to);let l=new lh(i,{simulateBreak:n,simulateDoubleBreak:!!a}),h=ah(l,n);for(null==h&&(h=_t(/^\s*/.exec(i.doc.lineAt(n).text)[0],i.tabSize));ro.from&&n{let n=[];for(let r=s.from;r<=s.to;){let o=t.doc.lineAt(r);o.number>i&&(s.empty||s.to>o.from)&&(e(o,n,s),i=o.number),r=o.to+1}let r=t.changes(n);return{changes:n,range:R.range(r.mapPos(s.anchor,1),r.mapPos(s.head,1))}}))}const Km=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Jm(t,((e,i)=>{i.push({from:e.from,insert:t.facet(nh)})})),{userEvent:"input.indent"})),!0),tg=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Jm(t,((e,i)=>{let s=/^\s*/.exec(e.text)[0];if(!s)return;let n=_t(s,t.tabSize),r=0,o=oh(t,Math.max(0,n-rh(t)));for(;rlm(t,(e=>mm(t.state,e,!um(t)))),shift:t=>Qm(t,(e=>mm(t.state,e,!um(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>lm(t,(e=>mm(t.state,e,um(t)))),shift:t=>Qm(t,(e=>mm(t.state,e,um(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>Um(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Lm(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>Um(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Lm(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,s=null;return i.ranges.length>1?s=R.create([i.main]):i.main.empty||(s=R.create([R.cursor(i.main.head)])),!!s&&(e(am(t,s)),!0)}},{key:"Mod-Enter",run:Hm(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Gm(t).map((({from:e,to:i})=>R.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:R.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=om(t.selection,(e=>{var 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n=lc(t,e.head,-1)||lc(t,e.head,1)||e.head>0&&lc(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),s=YO(t.state,i.from);return 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0===e?void 0:e.isDown)?Mr:null}))]}(),Ar,function(t){let e=[Vp,qp];return t&&e.push(Rp.of(t)),e}(),Ao,Hn.of([...eg,...dO,...rm,...Xh,...gu,...mg,ig]),Vu(),function(t={}){let e,i="";!1===t.matchClosingTags&&(i="noMatch"),!0===t.selfClosingTags&&(i=(i?i+" ":"")+"selfClosing"),(t.nestedLanguages&&t.nestedLanguages.length||t.nestedAttributes&&t.nestedAttributes.length)&&(e=Gf((t.nestedLanguages||[]).concat(up),(t.nestedAttributes||[]).concat(fp)));let s=e?dp.configure({wrap:e,dialect:i}):i?pp.configure({dialect:i}):pp;return new ih(s,[pp.data.of({autocomplete:hp(t)}),!1!==t.autoCloseTags?mp:[],Vu().support,Bd().support])}(),Bd(),Zg?[jp.of(Zg),SO]:SO,TO,Pg];var Zg;function Tg(t){return new zn({extensions:$g,parent:t})}export{xt as EditorState,zn as EditorView,Tg as TildeFriendsEditorView,$g as extensions}; diff --git a/deps/codemirror_src/package-lock.json b/deps/codemirror_src/package-lock.json new file mode 100644 index 00000000..2c5098c0 --- /dev/null +++ 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