/*! * @nuxt/utils v2.15.8 (c) 2016-2021 * Released under the MIT License * Repository: https://github.com/nuxt/nuxt.js * Website: https://nuxtjs.org */ 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); const ufo = require('ufo'); const path = require('path'); const consola = require('consola'); const hash = require('hash-sum'); const fs = require('fs-extra'); const properlock = require('proper-lockfile'); const onExit = require('signal-exit'); const lodash = require('lodash'); const serialize = require('serialize-javascript'); const _createRequire = require('create-require'); const jiti = require('jiti'); const UAParser = require('ua-parser-js'); const semver = require('semver'); function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; } const path__default = /*#__PURE__*/_interopDefaultLegacy(path); const consola__default = /*#__PURE__*/_interopDefaultLegacy(consola); const hash__default = /*#__PURE__*/_interopDefaultLegacy(hash); const fs__default = /*#__PURE__*/_interopDefaultLegacy(fs); const properlock__default = /*#__PURE__*/_interopDefaultLegacy(properlock); const onExit__default = /*#__PURE__*/_interopDefaultLegacy(onExit); const serialize__default = /*#__PURE__*/_interopDefaultLegacy(serialize); const _createRequire__default = /*#__PURE__*/_interopDefaultLegacy(_createRequire); const jiti__default = /*#__PURE__*/_interopDefaultLegacy(jiti); const UAParser__default = /*#__PURE__*/_interopDefaultLegacy(UAParser); const semver__default = /*#__PURE__*/_interopDefaultLegacy(semver); const TARGETS = { server: 'server', static: 'static' }; const MODES = { universal: 'universal', spa: 'spa' }; const getContext = function getContext (req, res) { return { req, res } }; const determineGlobals = function determineGlobals (globalName, globals) { const _globals = {}; for (const global in globals) { if (typeof globals[global] === 'function') { _globals[global] = globals[global](globalName); } else { _globals[global] = globals[global]; } } return _globals }; const isFullStatic = function (options) { return !options.dev && !options._legacyGenerate && options.target === TARGETS.static && options.render.ssr }; const encodeHtml = function encodeHtml (str) { return str.replace(//g, '>') }; const isString = obj => typeof obj === 'string' || obj instanceof String; const isNonEmptyString = obj => Boolean(obj && isString(obj)); const isPureObject = obj => !Array.isArray(obj) && typeof obj === 'object'; const isUrl = function isUrl (url) { return ufo.hasProtocol(url, true) }; const urlJoin = ufo.joinURL; /** * Wraps value in array if it is not already an array * * @param {any} value * @return {array} */ const wrapArray = value => Array.isArray(value) ? value : [value]; const WHITESPACE_REPLACEMENTS = [ [/[ \t\f\r]+\n/g, '\n'], // strip empty indents [/{\n{2,}/g, '{\n'], // strip start padding from blocks [/\n{2,}([ \t\f\r]*})/g, '\n$1'], // strip end padding from blocks [/\n{3,}/g, '\n\n'], // strip multiple blank lines (1 allowed) [/\n{2,}$/g, '\n'] // strip blank lines EOF (0 allowed) ]; const stripWhitespace = function stripWhitespace (string) { WHITESPACE_REPLACEMENTS.forEach(([regex, newSubstr]) => { string = string.replace(regex, newSubstr); }); return string }; const lockPaths = new Set(); const defaultLockOptions = { stale: 30000, onCompromised: err => consola__default['default'].warn(err) }; function getLockOptions (options) { return Object.assign({}, defaultLockOptions, options) } function createLockPath ({ id = 'nuxt', dir, root }) { const sum = hash__default['default'](`${root}-${dir}`); return path__default['default'].resolve(root, 'node_modules/.cache/nuxt', `${id}-lock-${sum}`) } async function getLockPath (config) { const lockPath = createLockPath(config); // the lock is created for the lockPath as ${lockPath}.lock // so the (temporary) lockPath needs to exist await fs__default['default'].ensureDir(lockPath); return lockPath } async function lock ({ id, dir, root, options }) { const lockPath = await getLockPath({ id, dir, root }); try { const locked = await properlock__default['default'].check(lockPath); if (locked) { consola__default['default'].fatal(`A lock with id '${id}' already exists on ${dir}`); } } catch (e) { consola__default['default'].debug(`Check for an existing lock with id '${id}' on ${dir} failed`, e); } let lockWasCompromised = false; let release; try { options = getLockOptions(options); const onCompromised = options.onCompromised; options.onCompromised = (err) => { onCompromised(err); lockWasCompromised = true; }; release = await properlock__default['default'].lock(lockPath, options); } catch (e) {} if (!release) { consola__default['default'].warn(`Unable to get a lock with id '${id}' on ${dir} (but will continue)`); return false } if (!lockPaths.size) { // make sure to always cleanup our temporary lockPaths onExit__default['default'](() => { for (const lockPath of lockPaths) { fs__default['default'].removeSync(lockPath); } }); } lockPaths.add(lockPath); return async function lockRelease () { try { await fs__default['default'].remove(lockPath); lockPaths.delete(lockPath); // release as last so the lockPath is still removed // when it fails on a compromised lock await release(); } catch (e) { if (!lockWasCompromised || !e.message.includes('already released')) { consola__default['default'].debug(e); return } // proper-lockfile doesnt remove lockDir when lock is compromised // removing it here could cause the 'other' process to throw an error // as well, but in our case its much more likely the lock was // compromised due to mtime update timeouts const lockDir = `${lockPath}.lock`; if (await fs__default['default'].exists(lockDir)) { await fs__default['default'].remove(lockDir); } } } } const startsWithAlias = aliasArray => str => aliasArray.some(c => str.startsWith(c)); const startsWithSrcAlias = startsWithAlias(['@', '~']); const startsWithRootAlias = startsWithAlias(['@@', '~~']); const isWindows = process.platform.startsWith('win'); const wp = function wp (p = '') { if (isWindows) { return p.replace(/\\/g, '\\\\') } return p }; // Kept for backward compat (modules may use it from template context) const wChunk = function wChunk (p = '') { return p }; const reqSep = /\//g; const sysSep = lodash.escapeRegExp(path__default['default'].sep); const normalize = string => string.replace(reqSep, sysSep); const r = function r (...args) { const lastArg = args[args.length - 1]; if (startsWithSrcAlias(lastArg)) { return wp(lastArg) } return wp(path__default['default'].resolve(...args.map(normalize))) }; const relativeTo = function relativeTo (...args) { const dir = args.shift(); // Keep webpack inline loader intact if (args[0].includes('!')) { const loaders = args.shift().split('!'); return loaders.concat(relativeTo(dir, loaders.pop(), ...args)).join('!') } // Resolve path const resolvedPath = r(...args); // Check if path is an alias if (startsWithSrcAlias(resolvedPath)) { return resolvedPath } // Make correct relative path let rp = path__default['default'].relative(dir, resolvedPath); if (rp[0] !== '.') { rp = '.' + path__default['default'].sep + rp; } return wp(rp) }; function defineAlias (src, target, prop, opts = {}) { const { bind = true, warn = false } = opts; if (Array.isArray(prop)) { for (const p of prop) { defineAlias(src, target, p, opts); } return } let targetVal = target[prop]; if (bind && typeof targetVal === 'function') { targetVal = targetVal.bind(target); } let warned = false; Object.defineProperty(src, prop, { get: () => { if (warn && !warned) { warned = true; consola__default['default'].warn({ message: `'${prop}' is deprecated'`, // eslint-disable-next-line unicorn/error-message additional: new Error().stack.split('\n').splice(2).join('\n') }); } return targetVal } }); } const isIndex = s => /(.*)\/index\.[^/]+$/.test(s); function isIndexFileAndFolder (pluginFiles) { // Return early in case the matching file count exceeds 2 (index.js + folder) if (pluginFiles.length !== 2) { return false } return pluginFiles.some(isIndex) } const getMainModule = () => { return (require && require.main) || (module && module.main) || module }; const routeChildren = function (route) { const hasChildWithEmptyPath = route.children.some(child => child.path === ''); if (hasChildWithEmptyPath) { return route.children } return [ // Add default child to render parent page { ...route, children: undefined }, ...route.children ] }; const flatRoutes = function flatRoutes (router, fileName = '', routes = []) { router.forEach((r) => { if ([':', '*'].some(c => r.path.includes(c))) { return } const route = `${fileName}${r.path}/`.replace(/\/+/g, '/'); if (r.children) { return flatRoutes(routeChildren(r), route, routes) } // if child path is already absolute, do not make any concatenations if (r.path && r.path.startsWith('/')) { routes.push(r.path); } else if (route !== '/' && route[route.length - 1] === '/') { routes.push(route.slice(0, -1)); } else { routes.push(route); } }); return routes }; // eslint-disable-next-line default-param-last function cleanChildrenRoutes (routes, isChild = false, routeNameSplitter = '-', trailingSlash, parentRouteName) { const regExpIndex = new RegExp(`${routeNameSplitter}index$`); const regExpParentRouteName = new RegExp(`^${parentRouteName}${routeNameSplitter}`); const routesIndex = []; routes.forEach((route) => { if (regExpIndex.test(route.name) || route.name === 'index') { const res = route.name.replace(regExpParentRouteName, '').split(routeNameSplitter); routesIndex.push(res); } }); routes.forEach((route) => { route.path = isChild ? route.path.replace('/', '') : route.path; if (route.path.includes('?')) { if (route.name.endsWith(`${routeNameSplitter}index`)) { route.path = route.path.replace(/\?$/, ''); } const names = route.name.replace(regExpParentRouteName, '').split(routeNameSplitter); const paths = route.path.split('/'); if (!isChild) { paths.shift(); } // clean first / for parents routesIndex.forEach((r) => { const i = r.indexOf('index'); if (i < paths.length) { for (let a = 0; a <= i; a++) { if (a === i) { paths[a] = paths[a].replace('?', ''); } if (a < i && names[a] !== r[a]) { break } } } }); route.path = (isChild ? '' : '/') + paths.join('/'); } route.name = route.name.replace(regExpIndex, ''); if (route.children) { const defaultChildRoute = route.children.find(child => child.path === '/' || child.path === ''); const routeName = route.name; if (defaultChildRoute) { route.children.forEach((child) => { if (child.path !== defaultChildRoute.path) { const parts = child.path.split('/'); parts[1] = parts[1].endsWith('?') ? parts[1].substr(0, parts[1].length - 1) : parts[1]; child.path = parts.join('/'); } }); delete route.name; } route.children = cleanChildrenRoutes(route.children, true, routeNameSplitter, trailingSlash, routeName); } }); return routes } const DYNAMIC_ROUTE_REGEX = /^\/([:*])/; const sortRoutes = function sortRoutes (routes) { routes.sort((a, b) => { if (!a.path.length) { return -1 } if (!b.path.length) { return 1 } // Order: /static, /index, /:dynamic // Match exact route before index: /login before /index/_slug if (a.path === '/') { return DYNAMIC_ROUTE_REGEX.test(b.path) ? -1 : 1 } if (b.path === '/') { return DYNAMIC_ROUTE_REGEX.test(a.path) ? 1 : -1 } let i; let res = 0; let y = 0; let z = 0; const _a = a.path.split('/'); const _b = b.path.split('/'); for (i = 0; i < _a.length; i++) { if (res !== 0) { break } y = _a[i] === '*' ? 2 : _a[i].includes(':') ? 1 : 0; z = _b[i] === '*' ? 2 : _b[i].includes(':') ? 1 : 0; res = y - z; // If a.length >= b.length if (i === _b.length - 1 && res === 0) { // unless * found sort by level, then alphabetically res = _a[i] === '*' ? -1 : ( _a.length === _b.length ? a.path.localeCompare(b.path) : (_a.length - _b.length) ); } } if (res === 0) { // unless * found sort by level, then alphabetically res = _a[i - 1] === '*' && _b[i] ? 1 : ( _a.length === _b.length ? a.path.localeCompare(b.path) : (_a.length - _b.length) ); } return res }); routes.forEach((route) => { if (route.children) { sortRoutes(route.children); } }); return routes }; const createRoutes = function createRoutes ({ files, srcDir, pagesDir = '', routeNameSplitter = '-', supportedExtensions = ['vue', 'js'], trailingSlash }) { const routes = []; files.forEach((file) => { const keys = file .replace(new RegExp(`^${pagesDir}`), '') .replace(new RegExp(`\\.(${supportedExtensions.join('|')})$`), '') .replace(/\/{2,}/g, '/') .split('/') .slice(1); const route = { name: '', path: '', component: r(srcDir, file) }; let parent = routes; keys.forEach((key, i) => { // remove underscore only, if its the prefix const sanitizedKey = key.startsWith('_') ? key.substr(1) : key; route.name = route.name ? route.name + routeNameSplitter + sanitizedKey : sanitizedKey; route.name += key === '_' ? 'all' : ''; route.chunkName = file.replace(new RegExp(`\\.(${supportedExtensions.join('|')})$`), ''); const child = parent.find(parentRoute => parentRoute.name === route.name); if (child) { child.children = child.children || []; parent = child.children; route.path = ''; } else if (key === 'index' && i + 1 === keys.length) { route.path += i > 0 ? '' : '/'; } else { route.path += '/' + ufo.normalizeURL(getRoutePathExtension(key)); if (key.startsWith('_') && key.length > 1) { route.path += '?'; } } }); if (trailingSlash !== undefined) { route.pathToRegexpOptions = { ...route.pathToRegexpOptions, strict: true }; if (trailingSlash && !route.path.endsWith('*')) { route.path = ufo.withTrailingSlash(route.path); } else { route.path = ufo.withoutTrailingSlash(route.path); } } parent.push(route); }); sortRoutes(routes); return cleanChildrenRoutes(routes, false, routeNameSplitter, trailingSlash) }; // Guard dir1 from dir2 which can be indiscriminately removed const guardDir = function guardDir (options, key1, key2) { const dir1 = lodash.get(options, key1, false); const dir2 = lodash.get(options, key2, false); if ( dir1 && dir2 && ( dir1 === dir2 || ( dir1.startsWith(dir2) && !path__default['default'].basename(dir1).startsWith(path__default['default'].basename(dir2)) ) ) ) { const errorMessage = `options.${key2} cannot be a parent of or same as ${key1}`; consola__default['default'].fatal(errorMessage); throw new Error(errorMessage) } }; const getRoutePathExtension = (key) => { if (key === '_') { return '*' } if (key.startsWith('_')) { return `:${key.substr(1)}` } return key }; const promisifyRoute = function promisifyRoute (fn, ...args) { // If routes is an array if (Array.isArray(fn)) { return Promise.resolve(fn) } // If routes is a function expecting a callback if (fn.length === arguments.length) { return new Promise((resolve, reject) => { fn((err, routeParams) => { if (err) { reject(err); } resolve(routeParams); }, ...args); }) } let promise = fn(...args); if ( !promise || (!(promise instanceof Promise) && typeof promise.then !== 'function') ) { promise = Promise.resolve(promise); } return promise }; function normalizeFunctions (obj) { if (typeof obj !== 'object' || Array.isArray(obj) || obj === null) { return obj } for (const key in obj) { if (key === '__proto__' || key === 'constructor') { continue } const val = obj[key]; if (val !== null && typeof val === 'object' && !Array.isArray(obj)) { obj[key] = normalizeFunctions(val); } if (typeof obj[key] === 'function') { const asString = obj[key].toString(); const match = asString.match(/^([^{(]+)=>\s*([\0-\uFFFF]*)/); if (match) { const fullFunctionBody = match[2].match(/^{?(\s*return\s+)?([\0-\uFFFF]*?)}?$/); let functionBody = fullFunctionBody[2].trim(); if (fullFunctionBody[1] || !match[2].trim().match(/^\s*{/)) { functionBody = `return ${functionBody}`; } // eslint-disable-next-line no-new-func obj[key] = new Function(...match[1].split(',').map(arg => arg.trim()), functionBody); } } } return obj } function serializeFunction (func) { let open = false; func = normalizeFunctions(func); return serialize__default['default'](func) .replace(serializeFunction.assignmentRE, (_, spaces) => { return `${spaces}: function (` }) .replace(serializeFunction.internalFunctionRE, (_, spaces, name, args) => { if (open) { return `${spaces}${name}: function (${args}) {` } else { open = true; return _ } }) .replace(new RegExp(`${(func.name || 'function').replace('$', '\\$')}\\s*\\(`), 'function(') .replace('function function', 'function') } serializeFunction.internalFunctionRE = /^(\s*)(?!(?:if)|(?:for)|(?:while)|(?:switch)|(?:catch))(\w+)\s*\((.*?)\)\s*\{/gm; serializeFunction.assignmentRE = /^(\s*):(\w+)\(/gm; const sequence = function sequence (tasks, fn) { return tasks.reduce( (promise, task) => promise.then(() => fn(task)), Promise.resolve() ) }; const parallel = function parallel (tasks, fn) { return Promise.all(tasks.map(fn)) }; const chainFn = function chainFn (base, fn) { if (typeof fn !== 'function') { return base } if (typeof base !== 'function') { return fn } return function (arg0, ...args) { const next = (previous = arg0) => { const fnResult = fn.call(this, previous, ...args); if (fnResult && typeof fnResult.then === 'function') { return fnResult.then(res => res || previous) } return fnResult || previous }; const baseResult = base.call(this, arg0, ...args); if (baseResult && typeof baseResult.then === 'function') { return baseResult.then(res => next(res)) } return next(baseResult) } }; async function promiseFinally (fn, finalFn) { let result; try { if (typeof fn === 'function') { result = await fn(); } else { result = await fn; } } finally { finalFn(); } return result } const timeout = function timeout (fn, ms, msg) { let timerId; const warpPromise = promiseFinally(fn, () => clearTimeout(timerId)); const timerPromise = new Promise((resolve, reject) => { timerId = setTimeout(() => reject(new Error(msg)), ms); }); return Promise.race([warpPromise, timerPromise]) }; const waitFor = function waitFor (ms) { return new Promise(resolve => setTimeout(resolve, ms || 0)) }; class Timer { constructor () { this._times = new Map(); } start (name, description) { const time = { name, description, start: this.hrtime() }; this._times.set(name, time); return time } end (name) { if (this._times.has(name)) { const time = this._times.get(name); time.duration = this.hrtime(time.start); this._times.delete(name); return time } } hrtime (start) { const useBigInt = typeof process.hrtime.bigint === 'function'; if (start) { const end = useBigInt ? process.hrtime.bigint() : process.hrtime(start); return useBigInt ? (end - start) / BigInt(1000000) : (end[0] * 1e3) + (end[1] * 1e-6) } return useBigInt ? process.hrtime.bigint() : process.hrtime() } clear () { this._times.clear(); } } const createRequire = (filename, useJiti = global.__NUXT_DEV__) => { if (useJiti && typeof jest === 'undefined') { return jiti__default['default'](filename) } return _createRequire__default['default'](filename) }; const _require = createRequire(); function isHMRCompatible (id) { return !/[/\\]mongoose[/\\/]/.test(id) } function isExternalDependency (id) { return /[/\\]node_modules[/\\]/.test(id) } function clearRequireCache (id) { if (isExternalDependency(id) && isHMRCompatible(id)) { return } const entry = getRequireCacheItem(id); if (!entry) { delete _require.cache[id]; return } if (entry.parent) { entry.parent.children = entry.parent.children.filter(e => e.id !== id); } // Needs to be cleared before children, to protect against circular deps (#7966) delete _require.cache[id]; for (const child of entry.children) { clearRequireCache(child.id); } } function scanRequireTree (id, files = new Set()) { if (isExternalDependency(id) || files.has(id)) { return files } const entry = getRequireCacheItem(id); if (!entry) { files.add(id); return files } files.add(entry.id); for (const child of entry.children) { scanRequireTree(child.id, files); } return files } function getRequireCacheItem (id) { try { return _require.cache[id] } catch (e) { } } function resolveModule (id, paths) { if (typeof paths === 'string') { paths = [paths]; } return _require.resolve(id, { paths: [].concat(...(global.__NUXT_PREPATHS__ || []), paths || [], global.__NUXT_PATHS__ || [], process.cwd()) }) } function requireModule (id, paths) { return _require(resolveModule(id, paths)) } function tryRequire (id, paths) { try { return requireModule(id, paths) } catch (e) { } } function tryResolve (id, paths) { try { return resolveModule(id, paths) } catch (e) { } } function getPKG (id, paths) { return tryRequire(path.join(id, 'package.json'), paths) } const ModernBrowsers = { Edge: '16', Firefox: '60', Chrome: '61', 'Chrome Headless': '61', Chromium: '61', Iron: '61', Safari: '10.1', Opera: '48', Yandex: '18', Vivaldi: '1.14', 'Mobile Safari': '10.3' }; let __modernBrowsers; const getModernBrowsers = () => { if (__modernBrowsers) { return __modernBrowsers } __modernBrowsers = Object.keys(ModernBrowsers) .reduce((allBrowsers, browser) => { allBrowsers[browser] = semver__default['default'].coerce(ModernBrowsers[browser]); return allBrowsers }, {}); return __modernBrowsers }; const isModernBrowser = (ua) => { if (!ua) { return false } const { browser } = UAParser__default['default'](ua); const browserVersion = semver__default['default'].coerce(browser.version); if (!browserVersion) { return false } const modernBrowsers = getModernBrowsers(); return Boolean(modernBrowsers[browser.name] && semver__default['default'].gte(browserVersion, modernBrowsers[browser.name])) }; const isModernRequest = (req, modernMode = false) => { if (modernMode === false) { return false } const { socket = {}, headers } = req; if (socket._modern === undefined) { const ua = headers && headers['user-agent']; socket._modern = isModernBrowser(ua); } return socket._modern }; // https://gist.github.com/samthor/64b114e4a4f539915a95b91ffd340acc const safariNoModuleFix = '!function(){var e=document,t=e.createElement("script");if(!("noModule"in t)&&"onbeforeload"in t){var n=!1;e.addEventListener("beforeload",function(e){if(e.target===t)n=!0;else if(!e.target.hasAttribute("nomodule")||!n)return;e.preventDefault()},!0),t.type="module",t.src=".",e.head.appendChild(t),t.remove()}}();'; exports.MODES = MODES; exports.ModernBrowsers = ModernBrowsers; exports.TARGETS = TARGETS; exports.Timer = Timer; exports.chainFn = chainFn; exports.clearRequireCache = clearRequireCache; exports.createLockPath = createLockPath; exports.createRequire = createRequire; exports.createRoutes = createRoutes; exports.defaultLockOptions = defaultLockOptions; exports.defineAlias = defineAlias; exports.determineGlobals = determineGlobals; exports.encodeHtml = encodeHtml; exports.flatRoutes = flatRoutes; exports.getContext = getContext; exports.getLockOptions = getLockOptions; exports.getLockPath = getLockPath; exports.getMainModule = getMainModule; exports.getPKG = getPKG; exports.getRequireCacheItem = getRequireCacheItem; exports.guardDir = guardDir; exports.isExternalDependency = isExternalDependency; exports.isFullStatic = isFullStatic; exports.isHMRCompatible = isHMRCompatible; exports.isIndexFileAndFolder = isIndexFileAndFolder; exports.isModernBrowser = isModernBrowser; exports.isModernRequest = isModernRequest; exports.isNonEmptyString = isNonEmptyString; exports.isPureObject = isPureObject; exports.isString = isString; exports.isUrl = isUrl; exports.isWindows = isWindows; exports.lock = lock; exports.lockPaths = lockPaths; exports.normalizeFunctions = normalizeFunctions; exports.parallel = parallel; exports.promisifyRoute = promisifyRoute; exports.r = r; exports.relativeTo = relativeTo; exports.requireModule = requireModule; exports.resolveModule = resolveModule; exports.safariNoModuleFix = safariNoModuleFix; exports.scanRequireTree = scanRequireTree; exports.sequence = sequence; exports.serializeFunction = serializeFunction; exports.sortRoutes = sortRoutes; exports.startsWithAlias = startsWithAlias; exports.startsWithRootAlias = startsWithRootAlias; exports.startsWithSrcAlias = startsWithSrcAlias; exports.stripWhitespace = stripWhitespace; exports.timeout = timeout; exports.tryRequire = tryRequire; exports.tryResolve = tryResolve; exports.urlJoin = urlJoin; exports.wChunk = wChunk; exports.waitFor = waitFor; exports.wp = wp; exports.wrapArray = wrapArray;