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node_modules/@nuxt/utils/CHANGELOG.md
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# Change Log
All notable changes to this project will be documented in this file.
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
# [2.15.0](https://github.com/nuxt/nuxt.js/compare/v2.14.12...v2.15.0) (2020-12-17)
### Bug Fixes
* **vue-app, vue-renderer, utils:** respect `trailingSlash` setting for payloads ([#8489](https://github.com/nuxt/nuxt.js/issues/8489)) ([fb191d2](https://github.com/nuxt/nuxt.js/commit/fb191d2fbd86a2ddeb5d83ee48f822139cc603c4)), closes [#8488](https://github.com/nuxt/nuxt.js/issues/8488)
### Features
* update all dependencies that require node 10.x ([#8346](https://github.com/nuxt/nuxt.js/issues/8346)) ([ab039f0](https://github.com/nuxt/nuxt.js/commit/ab039f051aa379999a00d7b916b7bbdb9305375b))
node_modules/@nuxt/utils/dist/utils.js
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/*!
* @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, '&lt;').replace(/>/g, '&gt;')
};
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;
node_modules/@nuxt/utils/node_modules/.bin/semver
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+1
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@@ -0,0 +1 @@
../semver/bin/semver.js
node_modules/@nuxt/utils/node_modules/fs-extra/CHANGELOG.md
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9.1.0 / 2021-01-19
------------------
- Add promise support for `fs.rm()` ([#841](https://github.com/jprichardson/node-fs-extra/issues/841), [#860](https://github.com/jprichardson/node-fs-extra/pull/860))
- Upgrade universalify for performance improvments ([#825](https://github.com/jprichardson/node-fs-extra/pull/825))
9.0.1 / 2020-06-03
------------------
- Fix issue with `ensureFile()` when used with Jest on Windows ([#804](https://github.com/jprichardson/node-fs-extra/issues/804), [#805](https://github.com/jprichardson/node-fs-extra/pull/805))
- Remove unneeded `process.umask()` call ([#791](https://github.com/jprichardson/node-fs-extra/pull/791))
- Docs improvements ([#753](https://github.com/jprichardson/node-fs-extra/pull/753), [#795](https://github.com/jprichardson/node-fs-extra/pull/795), [#797](https://github.com/jprichardson/node-fs-extra/pull/797))
9.0.0 / 2020-03-19
------------------
### Breaking changes
- Requires Node.js version 10 or greater ([#725](https://github.com/jprichardson/node-fs-extra/issues/725), [#751](https://github.com/jprichardson/node-fs-extra/pull/751))
- Switched `ensureDir*` to use a fork of https://github.com/sindresorhus/make-dir to make use of native recursive `fs.mkdir` where possible ([#619](https://github.com/jprichardson/node-fs-extra/issues/619), [#756](https://github.com/jprichardson/node-fs-extra/pull/756))
- Properly preserve `atime` for `copy*` with `preserveTimestamps` option ([#633](https://github.com/jprichardson/node-fs-extra/pull/633))
**The following changes, allthough technically breaking, will not affect the vast majority of users:**
- `outputJson` now outputs objects as they were when the function was called, even if they are mutated later ([#702](https://github.com/jprichardson/node-fs-extra/issues/702), [#768](https://github.com/jprichardson/node-fs-extra/pull/768))
- Cannot pass `null` as an options parameter to `*Json*` methods ([#745](https://github.com/jprichardson/node-fs-extra/issues/745), [#768](https://github.com/jprichardson/node-fs-extra/pull/768))
### Improvements
- Add promise shims for `fs.writev` & `fs.opendir` ([#747](https://github.com/jprichardson/node-fs-extra/pull/747))
- Better errors for `ensureFile` ([#696](https://github.com/jprichardson/node-fs-extra/issues/696), [#744](https://github.com/jprichardson/node-fs-extra/pull/744))
- Better file comparison for older Node versions ([#694](https://github.com/jprichardson/node-fs-extra/pull/694))
### Miscellaneous changes
- Peformance optimizations ([#762](https://github.com/jprichardson/node-fs-extra/issues/762), [#764](https://github.com/jprichardson/node-fs-extra/pull/764))
- Add missing documentation for aliases ([#758](https://github.com/jprichardson/node-fs-extra/issues/758), [#766](https://github.com/jprichardson/node-fs-extra/pull/766))
- Update `universalify` dependency ([#767](https://github.com/jprichardson/node-fs-extra/pull/767))
8.1.0 / 2019-06-28
------------------
- Add support for promisified `fs.realpath.native` in Node v9.2+ ([#650](https://github.com/jprichardson/node-fs-extra/issues/650), [#682](https://github.com/jprichardson/node-fs-extra/pull/682))
- Update `graceful-fs` dependency ([#700](https://github.com/jprichardson/node-fs-extra/pull/700))
- Use `graceful-fs` everywhere ([#700](https://github.com/jprichardson/node-fs-extra/pull/700))
8.0.1 / 2019-05-13
------------------
- Fix bug `Maximum call stack size exceeded` error in `util/stat` ([#679](https://github.com/jprichardson/node-fs-extra/pull/679))
8.0.0 / 2019-05-11
------------------
**NOTE:** Node.js v6 support is deprecated, and will be dropped in the next major release.
- Use `renameSync()` under the hood in `moveSync()`
- Fix bug with bind-mounted directories in `copy*()` ([#613](https://github.com/jprichardson/node-fs-extra/issues/613), [#618](https://github.com/jprichardson/node-fs-extra/pull/618))
- Fix bug in `move()` with case-insensitive file systems
- Use `fs.stat()`'s `bigint` option in `copy*()` & `move*()` where possible ([#657](https://github.com/jprichardson/node-fs-extra/issues/657))
7.0.1 / 2018-11-07
------------------
- Fix `removeSync()` on Windows, in some cases, it would error out with `ENOTEMPTY` ([#646](https://github.com/jprichardson/node-fs-extra/pull/646))
- Document `mode` option for `ensureDir*()` ([#587](https://github.com/jprichardson/node-fs-extra/pull/587))
- Don't include documentation files in npm package tarball ([#642](https://github.com/jprichardson/node-fs-extra/issues/642), [#643](https://github.com/jprichardson/node-fs-extra/pull/643))
7.0.0 / 2018-07-16
------------------
- **BREAKING:** Refine `copy*()` handling of symlinks to properly detect symlinks that point to the same file. ([#582](https://github.com/jprichardson/node-fs-extra/pull/582))
- Fix bug with copying write-protected directories ([#600](https://github.com/jprichardson/node-fs-extra/pull/600))
- Universalify `fs.lchmod()` ([#596](https://github.com/jprichardson/node-fs-extra/pull/596))
- Add `engines` field to `package.json` ([#580](https://github.com/jprichardson/node-fs-extra/pull/580))
6.0.1 / 2018-05-09
------------------
- Fix `fs.promises` `ExperimentalWarning` on Node v10.1.0 ([#578](https://github.com/jprichardson/node-fs-extra/pull/578))
6.0.0 / 2018-05-01
------------------
- Drop support for Node.js versions 4, 5, & 7 ([#564](https://github.com/jprichardson/node-fs-extra/pull/564))
- Rewrite `move` to use `fs.rename` where possible ([#549](https://github.com/jprichardson/node-fs-extra/pull/549))
- Don't convert relative paths to absolute paths for `filter` ([#554](https://github.com/jprichardson/node-fs-extra/pull/554))
- `copy*`'s behavior when `preserveTimestamps` is `false` has been OS-dependent since 5.0.0, but that's now explicitly noted in the docs ([#563](https://github.com/jprichardson/node-fs-extra/pull/563))
- Fix subdirectory detection for `copy*` & `move*` ([#541](https://github.com/jprichardson/node-fs-extra/pull/541))
- Handle case-insensitive paths correctly in `copy*` ([#568](https://github.com/jprichardson/node-fs-extra/pull/568))
5.0.0 / 2017-12-11
------------------
Significant refactor of `copy()` & `copySync()`, including breaking changes. No changes to other functions in this release.
Huge thanks to **[@manidlou](https://github.com/manidlou)** for doing most of the work on this release.
- The `filter` option can no longer be a RegExp (must be a function). This was deprecated since fs-extra v1.0.0. [#512](https://github.com/jprichardson/node-fs-extra/pull/512)
- `copy()`'s `filter` option can now be a function that returns a Promise. [#518](https://github.com/jprichardson/node-fs-extra/pull/518)
- `copy()` & `copySync()` now use `fs.copyFile()`/`fs.copyFileSync()` in environments that support it (currently Node 8.5.0+). Older Node versions still get the old implementation. [#505](https://github.com/jprichardson/node-fs-extra/pull/505)
- Don't allow copying a directory into itself. [#83](https://github.com/jprichardson/node-fs-extra/issues/83)
- Handle copying between identical files. [#198](https://github.com/jprichardson/node-fs-extra/issues/198)
- Error out when copying an empty folder to a path that already exists. [#464](https://github.com/jprichardson/node-fs-extra/issues/464)
- Don't create `dest`'s parent if the `filter` function aborts the `copy()` operation. [#517](https://github.com/jprichardson/node-fs-extra/pull/517)
- Fix `writeStream` not being closed if there was an error in `copy()`. [#516](https://github.com/jprichardson/node-fs-extra/pull/516)
4.0.3 / 2017-12-05
------------------
- Fix wrong `chmod` values in `fs.remove()` [#501](https://github.com/jprichardson/node-fs-extra/pull/501)
- Fix `TypeError` on systems that don't have some `fs` operations like `lchown` [#520](https://github.com/jprichardson/node-fs-extra/pull/520)
4.0.2 / 2017-09-12
------------------
- Added `EOL` option to `writeJson*` & `outputJson*` (via upgrade to jsonfile v4)
- Added promise support to [`fs.copyFile()`](https://nodejs.org/api/fs.html#fs_fs_copyfile_src_dest_flags_callback) in Node 8.5+
- Added `.js` extension to `main` field in `package.json` for better tooling compatibility. [#485](https://github.com/jprichardson/node-fs-extra/pull/485)
4.0.1 / 2017-07-31
------------------
### Fixed
- Previously, `ensureFile()` & `ensureFileSync()` would do nothing if the path was a directory. Now, they error out for consistency with `ensureDir()`. [#465](https://github.com/jprichardson/node-fs-extra/issues/465), [#466](https://github.com/jprichardson/node-fs-extra/pull/466), [#470](https://github.com/jprichardson/node-fs-extra/issues/470)
4.0.0 / 2017-07-14
------------------
### Changed
- **BREAKING:** The promisified versions of `fs.read()` & `fs.write()` now return objects. See [the docs](docs/fs-read-write.md) for details. [#436](https://github.com/jprichardson/node-fs-extra/issues/436), [#449](https://github.com/jprichardson/node-fs-extra/pull/449)
- `fs.move()` now errors out when destination is a subdirectory of source. [#458](https://github.com/jprichardson/node-fs-extra/pull/458)
- Applied upstream fixes from `rimraf` to `fs.remove()` & `fs.removeSync()`. [#459](https://github.com/jprichardson/node-fs-extra/pull/459)
### Fixed
- Got `fs.outputJSONSync()` working again; it was broken due to refactoring. [#428](https://github.com/jprichardson/node-fs-extra/pull/428)
Also clarified the docs in a few places.
3.0.1 / 2017-05-04
------------------
- Fix bug in `move()` & `moveSync()` when source and destination are the same, and source does not exist. [#415](https://github.com/jprichardson/node-fs-extra/pull/415)
3.0.0 / 2017-04-27
------------------
### Added
- **BREAKING:** Added Promise support. All asynchronous native fs methods and fs-extra methods now return a promise if the callback is not passed. [#403](https://github.com/jprichardson/node-fs-extra/pull/403)
- `pathExists()`, a replacement for the deprecated `fs.exists`. `pathExists` has a normal error-first callback signature. Also added `pathExistsSync`, an alias to `fs.existsSync`, for completeness. [#406](https://github.com/jprichardson/node-fs-extra/pull/406)
### Removed
- **BREAKING:** Removed support for setting the default spaces for `writeJson()`, `writeJsonSync()`, `outputJson()`, & `outputJsonSync()`. This was undocumented. [#402](https://github.com/jprichardson/node-fs-extra/pull/402)
### Changed
- Upgraded jsonfile dependency to v3.0.0:
- **BREAKING:** Changed behavior of `throws` option for `readJsonSync()`; now does not throw filesystem errors when `throws` is `false`.
- **BREAKING:** `writeJson()`, `writeJsonSync()`, `outputJson()`, & `outputJsonSync()` now output minified JSON by default for consistency with `JSON.stringify()`; set the `spaces` option to `2` to override this new behavior. [#402](https://github.com/jprichardson/node-fs-extra/pull/402)
- Use `Buffer.allocUnsafe()` instead of `new Buffer()` in environments that support it. [#394](https://github.com/jprichardson/node-fs-extra/pull/394)
### Fixed
- `removeSync()` silently failed on Windows in some cases. Now throws an `EBUSY` error. [#408](https://github.com/jprichardson/node-fs-extra/pull/408)
2.1.2 / 2017-03-16
------------------
### Fixed
- Weird windows bug that resulted in `ensureDir()`'s callback being called twice in some cases. This bug may have also affected `remove()`. See [#392](https://github.com/jprichardson/node-fs-extra/issues/392), [#393](https://github.com/jprichardson/node-fs-extra/pull/393)
2.1.1 / 2017-03-15
------------------
### Fixed
- Reverted [`5597bd`](https://github.com/jprichardson/node-fs-extra/commit/5597bd5b67f7d060f5f5bf26e9635be48330f5d7), this broke compatibility with Node.js versions v4+ but less than `v4.5.0`.
- Remove `Buffer.alloc()` usage in `moveSync()`.
2.1.0 / 2017-03-15
------------------
Thanks to [Mani Maghsoudlou (@manidlou)](https://github.com/manidlou) & [Jan Peer Stöcklmair (@JPeer264)](https://github.com/JPeer264) for their extraordinary help with this release!
### Added
- `moveSync()` See [#309], [#381](https://github.com/jprichardson/node-fs-extra/pull/381). ([@manidlou](https://github.com/manidlou))
- `copy()` and `copySync()`'s `filter` option now gets the destination path passed as the second parameter. [#366](https://github.com/jprichardson/node-fs-extra/pull/366) ([@manidlou](https://github.com/manidlou))
### Changed
- Use `Buffer.alloc()` instead of deprecated `new Buffer()` in `copySync()`. [#380](https://github.com/jprichardson/node-fs-extra/pull/380) ([@manidlou](https://github.com/manidlou))
- Refactored entire codebase to use ES6 features supported by Node.js v4+ [#355](https://github.com/jprichardson/node-fs-extra/issues/355). [(@JPeer264)](https://github.com/JPeer264)
- Refactored docs. ([@manidlou](https://github.com/manidlou))
### Fixed
- `move()` shouldn't error out when source and dest are the same. [#377](https://github.com/jprichardson/node-fs-extra/issues/377), [#378](https://github.com/jprichardson/node-fs-extra/pull/378) ([@jdalton](https://github.com/jdalton))
2.0.0 / 2017-01-16
------------------
### Removed
- **BREAKING:** Removed support for Node `v0.12`. The Node foundation stopped officially supporting it
on Jan 1st, 2017.
- **BREAKING:** Remove `walk()` and `walkSync()`. `walkSync()` was only part of `fs-extra` for a little
over two months. Use [klaw](https://github.com/jprichardson/node-klaw) instead of `walk()`, in fact, `walk()` was just
an alias to klaw. For `walkSync()` use [klaw-sync](https://github.com/mawni/node-klaw-sync). See: [#338], [#339]
### Changed
- **BREAKING:** Renamed `clobber` to `overwrite`. This affects `copy()`, `copySync()`, and `move()`. [#330], [#333]
- Moved docs, to `docs/`. [#340]
### Fixed
- Apply filters to directories in `copySync()` like in `copy()`. [#324]
- A specific condition when disk is under heavy use, `copy()` can fail. [#326]
1.0.0 / 2016-11-01
------------------
After five years of development, we finally have reach the 1.0.0 milestone! Big thanks goes
to [Ryan Zim](https://github.com/RyanZim) for leading the charge on this release!
### Added
- `walkSync()`
### Changed
- **BREAKING**: dropped Node v0.10 support.
- disabled `rimaf` globbing, wasn't used. [#280]
- deprecate `copy()/copySync()` option `filter` if it's a `RegExp`. `filter` should now be a function.
- inline `rimraf`. This is temporary and was done because `rimraf` depended upon the beefy `glob` which `fs-extra` does not use. [#300]
### Fixed
- bug fix proper closing of file handle on `utimesMillis()` [#271]
- proper escaping of files with dollar signs [#291]
- `copySync()` failed if user didn't own file. [#199], [#301]
0.30.0 / 2016-04-28
-------------------
- Brought back Node v0.10 support. I didn't realize there was still demand. Official support will end **2016-10-01**.
0.29.0 / 2016-04-27
-------------------
- **BREAKING**: removed support for Node v0.10. If you still want to use Node v0.10, everything should work except for `ensureLink()/ensureSymlink()`. Node v0.12 is still supported but will be dropped in the near future as well.
0.28.0 / 2016-04-17
-------------------
- **BREAKING**: removed `createOutputStream()`. Use https://www.npmjs.com/package/create-output-stream. See: [#192][#192]
- `mkdirs()/mkdirsSync()` check for invalid win32 path chars. See: [#209][#209], [#237][#237]
- `mkdirs()/mkdirsSync()` if drive not mounted, error. See: [#93][#93]
0.27.0 / 2016-04-15
-------------------
- add `dereference` option to `copySync()`. [#235][#235]
0.26.7 / 2016-03-16
-------------------
- fixed `copy()` if source and dest are the same. [#230][#230]
0.26.6 / 2016-03-15
-------------------
- fixed if `emptyDir()` does not have a callback: [#229][#229]
0.26.5 / 2016-01-27
-------------------
- `copy()` with two arguments (w/o callback) was broken. See: [#215][#215]
0.26.4 / 2016-01-05
-------------------
- `copySync()` made `preserveTimestamps` default consistent with `copy()` which is `false`. See: [#208][#208]
0.26.3 / 2015-12-17
-------------------
- fixed `copy()` hangup in copying blockDevice / characterDevice / `/dev/null`. See: [#193][#193]
0.26.2 / 2015-11-02
-------------------
- fixed `outputJson{Sync}()` spacing adherence to `fs.spaces`
0.26.1 / 2015-11-02
-------------------
- fixed `copySync()` when `clogger=true` and the destination is read only. See: [#190][#190]
0.26.0 / 2015-10-25
-------------------
- extracted the `walk()` function into its own module [`klaw`](https://github.com/jprichardson/node-klaw).
0.25.0 / 2015-10-24
-------------------
- now has a file walker `walk()`
0.24.0 / 2015-08-28
-------------------
- removed alias `delete()` and `deleteSync()`. See: [#171][#171]
0.23.1 / 2015-08-07
-------------------
- Better handling of errors for `move()` when moving across devices. [#170][#170]
- `ensureSymlink()` and `ensureLink()` should not throw errors if link exists. [#169][#169]
0.23.0 / 2015-08-06
-------------------
- added `ensureLink{Sync}()` and `ensureSymlink{Sync}()`. See: [#165][#165]
0.22.1 / 2015-07-09
-------------------
- Prevent calling `hasMillisResSync()` on module load. See: [#149][#149].
Fixes regression that was introduced in `0.21.0`.
0.22.0 / 2015-07-09
-------------------
- preserve permissions / ownership in `copy()`. See: [#54][#54]
0.21.0 / 2015-07-04
-------------------
- add option to preserve timestamps in `copy()` and `copySync()`. See: [#141][#141]
- updated `graceful-fs@3.x` to `4.x`. This brings in features from `amazing-graceful-fs` (much cleaner code / less hacks)
0.20.1 / 2015-06-23
-------------------
- fixed regression caused by latest jsonfile update: See: https://github.com/jprichardson/node-jsonfile/issues/26
0.20.0 / 2015-06-19
-------------------
- removed `jsonfile` aliases with `File` in the name, they weren't documented and probably weren't in use e.g.
this package had both `fs.readJsonFile` and `fs.readJson` that were aliases to each other, now use `fs.readJson`.
- preliminary walker created. Intentionally not documented. If you use it, it will almost certainly change and break your code.
- started moving tests inline
- upgraded to `jsonfile@2.1.0`, can now pass JSON revivers/replacers to `readJson()`, `writeJson()`, `outputJson()`
0.19.0 / 2015-06-08
-------------------
- `fs.copy()` had support for Node v0.8, dropped support
0.18.4 / 2015-05-22
-------------------
- fixed license field according to this: [#136][#136] and https://github.com/npm/npm/releases/tag/v2.10.0
0.18.3 / 2015-05-08
-------------------
- bugfix: handle `EEXIST` when clobbering on some Linux systems. [#134][#134]
0.18.2 / 2015-04-17
-------------------
- bugfix: allow `F_OK` ([#120][#120])
0.18.1 / 2015-04-15
-------------------
- improved windows support for `move()` a bit. https://github.com/jprichardson/node-fs-extra/commit/92838980f25dc2ee4ec46b43ee14d3c4a1d30c1b
- fixed a lot of tests for Windows (appveyor)
0.18.0 / 2015-03-31
-------------------
- added `emptyDir()` and `emptyDirSync()`
0.17.0 / 2015-03-28
-------------------
- `copySync` added `clobber` option (before always would clobber, now if `clobber` is `false` it throws an error if the destination exists).
**Only works with files at the moment.**
- `createOutputStream()` added. See: [#118][#118]
0.16.5 / 2015-03-08
-------------------
- fixed `fs.move` when `clobber` is `true` and destination is a directory, it should clobber. [#114][#114]
0.16.4 / 2015-03-01
-------------------
- `fs.mkdirs` fix infinite loop on Windows. See: See https://github.com/substack/node-mkdirp/pull/74 and https://github.com/substack/node-mkdirp/issues/66
0.16.3 / 2015-01-28
-------------------
- reverted https://github.com/jprichardson/node-fs-extra/commit/1ee77c8a805eba5b99382a2591ff99667847c9c9
0.16.2 / 2015-01-28
-------------------
- fixed `fs.copy` for Node v0.8 (support is temporary and will be removed in the near future)
0.16.1 / 2015-01-28
-------------------
- if `setImmediate` is not available, fall back to `process.nextTick`
0.16.0 / 2015-01-28
-------------------
- bugfix `fs.move()` into itself. Closes [#104]
- bugfix `fs.move()` moving directory across device. Closes [#108]
- added coveralls support
- bugfix: nasty multiple callback `fs.copy()` bug. Closes [#98]
- misc fs.copy code cleanups
0.15.0 / 2015-01-21
-------------------
- dropped `ncp`, imported code in
- because of previous, now supports `io.js`
- `graceful-fs` is now a dependency
0.14.0 / 2015-01-05
-------------------
- changed `copy`/`copySync` from `fs.copy(src, dest, [filters], callback)` to `fs.copy(src, dest, [options], callback)` [#100][#100]
- removed mockfs tests for mkdirp (this may be temporary, but was getting in the way of other tests)
0.13.0 / 2014-12-10
-------------------
- removed `touch` and `touchSync` methods (they didn't handle permissions like UNIX touch)
- updated `"ncp": "^0.6.0"` to `"ncp": "^1.0.1"`
- imported `mkdirp` => `minimist` and `mkdirp` are no longer dependences, should now appease people who wanted `mkdirp` to be `--use_strict` safe. See [#59]([#59][#59])
0.12.0 / 2014-09-22
-------------------
- copy symlinks in `copySync()` [#85][#85]
0.11.1 / 2014-09-02
-------------------
- bugfix `copySync()` preserve file permissions [#80][#80]
0.11.0 / 2014-08-11
-------------------
- upgraded `"ncp": "^0.5.1"` to `"ncp": "^0.6.0"`
- upgrade `jsonfile": "^1.2.0"` to `jsonfile": "^2.0.0"` => on write, json files now have `\n` at end. Also adds `options.throws` to `readJsonSync()`
see https://github.com/jprichardson/node-jsonfile#readfilesyncfilename-options for more details.
0.10.0 / 2014-06-29
------------------
* bugfix: upgaded `"jsonfile": "~1.1.0"` to `"jsonfile": "^1.2.0"`, bumped minor because of `jsonfile` dep change
from `~` to `^`. [#67]
0.9.1 / 2014-05-22
------------------
* removed Node.js `0.8.x` support, `0.9.0` was published moments ago and should have been done there
0.9.0 / 2014-05-22
------------------
* upgraded `ncp` from `~0.4.2` to `^0.5.1`, [#58]
* upgraded `rimraf` from `~2.2.6` to `^2.2.8`
* upgraded `mkdirp` from `0.3.x` to `^0.5.0`
* added methods `ensureFile()`, `ensureFileSync()`
* added methods `ensureDir()`, `ensureDirSync()` [#31]
* added `move()` method. From: https://github.com/andrewrk/node-mv
0.8.1 / 2013-10-24
------------------
* copy failed to return an error to the callback if a file doesn't exist (ulikoehler [#38], [#39])
0.8.0 / 2013-10-14
------------------
* `filter` implemented on `copy()` and `copySync()`. (Srirangan / [#36])
0.7.1 / 2013-10-12
------------------
* `copySync()` implemented (Srirangan / [#33])
* updated to the latest `jsonfile` version `1.1.0` which gives `options` params for the JSON methods. Closes [#32]
0.7.0 / 2013-10-07
------------------
* update readme conventions
* `copy()` now works if destination directory does not exist. Closes [#29]
0.6.4 / 2013-09-05
------------------
* changed `homepage` field in package.json to remove NPM warning
0.6.3 / 2013-06-28
------------------
* changed JSON spacing default from `4` to `2` to follow Node conventions
* updated `jsonfile` dep
* updated `rimraf` dep
0.6.2 / 2013-06-28
------------------
* added .npmignore, [#25]
0.6.1 / 2013-05-14
------------------
* modified for `strict` mode, closes [#24]
* added `outputJson()/outputJsonSync()`, closes [#23]
0.6.0 / 2013-03-18
------------------
* removed node 0.6 support
* added node 0.10 support
* upgraded to latest `ncp` and `rimraf`.
* optional `graceful-fs` support. Closes [#17]
0.5.0 / 2013-02-03
------------------
* Removed `readTextFile`.
* Renamed `readJSONFile` to `readJSON` and `readJson`, same with write.
* Restructured documentation a bit. Added roadmap.
0.4.0 / 2013-01-28
------------------
* Set default spaces in `jsonfile` from 4 to 2.
* Updated `testutil` deps for tests.
* Renamed `touch()` to `createFile()`
* Added `outputFile()` and `outputFileSync()`
* Changed creation of testing diretories so the /tmp dir is not littered.
* Added `readTextFile()` and `readTextFileSync()`.
0.3.2 / 2012-11-01
------------------
* Added `touch()` and `touchSync()` methods.
0.3.1 / 2012-10-11
------------------
* Fixed some stray globals.
0.3.0 / 2012-10-09
------------------
* Removed all CoffeeScript from tests.
* Renamed `mkdir` to `mkdirs`/`mkdirp`.
0.2.1 / 2012-09-11
------------------
* Updated `rimraf` dep.
0.2.0 / 2012-09-10
------------------
* Rewrote module into JavaScript. (Must still rewrite tests into JavaScript)
* Added all methods of [jsonfile](https://github.com/jprichardson/node-jsonfile)
* Added Travis-CI.
0.1.3 / 2012-08-13
------------------
* Added method `readJSONFile`.
0.1.2 / 2012-06-15
------------------
* Bug fix: `deleteSync()` didn't exist.
* Verified Node v0.8 compatibility.
0.1.1 / 2012-06-15
------------------
* Fixed bug in `remove()`/`delete()` that wouldn't execute the function if a callback wasn't passed.
0.1.0 / 2012-05-31
------------------
* Renamed `copyFile()` to `copy()`. `copy()` can now copy directories (recursively) too.
* Renamed `rmrf()` to `remove()`.
* `remove()` aliased with `delete()`.
* Added `mkdirp` capabilities. Named: `mkdir()`. Hides Node.js native `mkdir()`.
* Instead of exporting the native `fs` module with new functions, I now copy over the native methods to a new object and export that instead.
0.0.4 / 2012-03-14
------------------
* Removed CoffeeScript dependency
0.0.3 / 2012-01-11
------------------
* Added methods rmrf and rmrfSync
* Moved tests from Jasmine to Mocha
[#344]: https://github.com/jprichardson/node-fs-extra/issues/344 "Licence Year"
[#343]: https://github.com/jprichardson/node-fs-extra/pull/343 "Add klaw-sync link to readme"
[#342]: https://github.com/jprichardson/node-fs-extra/pull/342 "allow preserveTimestamps when use move"
[#341]: https://github.com/jprichardson/node-fs-extra/issues/341 "mkdirp(path.dirname(dest) in move() logic needs cleaning up [question]"
[#340]: https://github.com/jprichardson/node-fs-extra/pull/340 "Move docs to seperate docs folder [documentation]"
[#339]: https://github.com/jprichardson/node-fs-extra/pull/339 "Remove walk() & walkSync() [feature-walk]"
[#338]: https://github.com/jprichardson/node-fs-extra/issues/338 "Remove walk() and walkSync() [feature-walk]"
[#337]: https://github.com/jprichardson/node-fs-extra/issues/337 "copy doesn't return a yieldable value"
[#336]: https://github.com/jprichardson/node-fs-extra/pull/336 "Docs enhanced walk sync [documentation, feature-walk]"
[#335]: https://github.com/jprichardson/node-fs-extra/pull/335 "Refactor move() tests [feature-move]"
[#334]: https://github.com/jprichardson/node-fs-extra/pull/334 "Cleanup lib/move/index.js [feature-move]"
[#333]: https://github.com/jprichardson/node-fs-extra/pull/333 "Rename clobber to overwrite [feature-copy, feature-move]"
[#332]: https://github.com/jprichardson/node-fs-extra/pull/332 "BREAKING: Drop Node v0.12 & io.js support"
[#331]: https://github.com/jprichardson/node-fs-extra/issues/331 "Add support for chmodr [enhancement, future]"
[#330]: https://github.com/jprichardson/node-fs-extra/pull/330 "BREAKING: Do not error when copy destination exists & clobber: false [feature-copy]"
[#329]: https://github.com/jprichardson/node-fs-extra/issues/329 "Does .walk() scale to large directories? [question]"
[#328]: https://github.com/jprichardson/node-fs-extra/issues/328 "Copying files corrupts [feature-copy, needs-confirmed]"
[#327]: https://github.com/jprichardson/node-fs-extra/pull/327 "Use writeStream 'finish' event instead of 'close' [bug, feature-copy]"
[#326]: https://github.com/jprichardson/node-fs-extra/issues/326 "fs.copy fails with chmod error when disk under heavy use [bug, feature-copy]"
[#325]: https://github.com/jprichardson/node-fs-extra/issues/325 "ensureDir is difficult to promisify [enhancement]"
[#324]: https://github.com/jprichardson/node-fs-extra/pull/324 "copySync() should apply filter to directories like copy() [bug, feature-copy]"
[#323]: https://github.com/jprichardson/node-fs-extra/issues/323 "Support for `dest` being a directory when using `copy*()`?"
[#322]: https://github.com/jprichardson/node-fs-extra/pull/322 "Add fs-promise as fs-extra-promise alternative"
[#321]: https://github.com/jprichardson/node-fs-extra/issues/321 "fs.copy() with clobber set to false return EEXIST error [feature-copy]"
[#320]: https://github.com/jprichardson/node-fs-extra/issues/320 "fs.copySync: Error: EPERM: operation not permitted, unlink "
[#319]: https://github.com/jprichardson/node-fs-extra/issues/319 "Create directory if not exists"
[#318]: https://github.com/jprichardson/node-fs-extra/issues/318 "Support glob patterns [enhancement, future]"
[#317]: https://github.com/jprichardson/node-fs-extra/pull/317 "Adding copy sync test for src file without write perms"
[#316]: https://github.com/jprichardson/node-fs-extra/pull/316 "Remove move()'s broken limit option [feature-move]"
[#315]: https://github.com/jprichardson/node-fs-extra/pull/315 "Fix move clobber tests to work around graceful-fs bug."
[#314]: https://github.com/jprichardson/node-fs-extra/issues/314 "move() limit option [documentation, enhancement, feature-move]"
[#313]: https://github.com/jprichardson/node-fs-extra/pull/313 "Test that remove() ignores glob characters."
[#312]: https://github.com/jprichardson/node-fs-extra/pull/312 "Enhance walkSync() to return items with path and stats [feature-walk]"
[#311]: https://github.com/jprichardson/node-fs-extra/issues/311 "move() not work when dest name not provided [feature-move]"
[#310]: https://github.com/jprichardson/node-fs-extra/issues/310 "Edit walkSync to return items like what walk emits [documentation, enhancement, feature-walk]"
[#309]: https://github.com/jprichardson/node-fs-extra/issues/309 "moveSync support [enhancement, feature-move]"
[#308]: https://github.com/jprichardson/node-fs-extra/pull/308 "Fix incorrect anchor link"
[#307]: https://github.com/jprichardson/node-fs-extra/pull/307 "Fix coverage"
[#306]: https://github.com/jprichardson/node-fs-extra/pull/306 "Update devDeps, fix lint error"
[#305]: https://github.com/jprichardson/node-fs-extra/pull/305 "Re-add Coveralls"
[#304]: https://github.com/jprichardson/node-fs-extra/pull/304 "Remove path-is-absolute [enhancement]"
[#303]: https://github.com/jprichardson/node-fs-extra/pull/303 "Document copySync filter inconsistency [documentation, feature-copy]"
[#302]: https://github.com/jprichardson/node-fs-extra/pull/302 "fix(console): depreciated -> deprecated"
[#301]: https://github.com/jprichardson/node-fs-extra/pull/301 "Remove chmod call from copySync [feature-copy]"
[#300]: https://github.com/jprichardson/node-fs-extra/pull/300 "Inline Rimraf [enhancement, feature-move, feature-remove]"
[#299]: https://github.com/jprichardson/node-fs-extra/pull/299 "Warn when filter is a RegExp [feature-copy]"
[#298]: https://github.com/jprichardson/node-fs-extra/issues/298 "API Docs [documentation]"
[#297]: https://github.com/jprichardson/node-fs-extra/pull/297 "Warn about using preserveTimestamps on 32-bit node"
[#296]: https://github.com/jprichardson/node-fs-extra/pull/296 "Improve EEXIST error message for copySync [enhancement]"
[#295]: https://github.com/jprichardson/node-fs-extra/pull/295 "Depreciate using regular expressions for copy's filter option [documentation]"
[#294]: https://github.com/jprichardson/node-fs-extra/pull/294 "BREAKING: Refactor lib/copy/ncp.js [feature-copy]"
[#293]: https://github.com/jprichardson/node-fs-extra/pull/293 "Update CI configs"
[#292]: https://github.com/jprichardson/node-fs-extra/issues/292 "Rewrite lib/copy/ncp.js [enhancement, feature-copy]"
[#291]: https://github.com/jprichardson/node-fs-extra/pull/291 "Escape '$' in replacement string for async file copying"
[#290]: https://github.com/jprichardson/node-fs-extra/issues/290 "Exclude files pattern while copying using copy.config.js [question]"
[#289]: https://github.com/jprichardson/node-fs-extra/pull/289 "(Closes #271) lib/util/utimes: properly close file descriptors in the event of an error"
[#288]: https://github.com/jprichardson/node-fs-extra/pull/288 "(Closes #271) lib/util/utimes: properly close file descriptors in the event of an error"
[#287]: https://github.com/jprichardson/node-fs-extra/issues/287 "emptyDir() callback arguments are inconsistent [enhancement, feature-remove]"
[#286]: https://github.com/jprichardson/node-fs-extra/pull/286 "Added walkSync function"
[#285]: https://github.com/jprichardson/node-fs-extra/issues/285 "CITGM test failing on s390"
[#284]: https://github.com/jprichardson/node-fs-extra/issues/284 "outputFile method is missing a check to determine if existing item is a folder or not"
[#283]: https://github.com/jprichardson/node-fs-extra/pull/283 "Apply filter also on directories and symlinks for copySync()"
[#282]: https://github.com/jprichardson/node-fs-extra/pull/282 "Apply filter also on directories and symlinks for copySync()"
[#281]: https://github.com/jprichardson/node-fs-extra/issues/281 "remove function executes 'successfully' but doesn't do anything?"
[#280]: https://github.com/jprichardson/node-fs-extra/pull/280 "Disable rimraf globbing"
[#279]: https://github.com/jprichardson/node-fs-extra/issues/279 "Some code is vendored instead of included [awaiting-reply]"
[#278]: https://github.com/jprichardson/node-fs-extra/issues/278 "copy() does not preserve file/directory ownership"
[#277]: https://github.com/jprichardson/node-fs-extra/pull/277 "Mention defaults for clobber and dereference options"
[#276]: https://github.com/jprichardson/node-fs-extra/issues/276 "Cannot connect to Shared Folder [awaiting-reply]"
[#275]: https://github.com/jprichardson/node-fs-extra/issues/275 "EMFILE, too many open files on Mac OS with JSON API"
[#274]: https://github.com/jprichardson/node-fs-extra/issues/274 "Use with memory-fs? [enhancement, future]"
[#273]: https://github.com/jprichardson/node-fs-extra/pull/273 "tests: rename `remote.test.js` to `remove.test.js`"
[#272]: https://github.com/jprichardson/node-fs-extra/issues/272 "Copy clobber flag never err even when true [bug, feature-copy]"
[#271]: https://github.com/jprichardson/node-fs-extra/issues/271 "Unclosed file handle on futimes error"
[#270]: https://github.com/jprichardson/node-fs-extra/issues/270 "copy not working as desired on Windows [feature-copy, platform-windows]"
[#269]: https://github.com/jprichardson/node-fs-extra/issues/269 "Copying with preserveTimeStamps: true is inaccurate using 32bit node [feature-copy]"
[#268]: https://github.com/jprichardson/node-fs-extra/pull/268 "port fix for mkdirp issue #111"
[#267]: https://github.com/jprichardson/node-fs-extra/issues/267 "WARN deprecated wrench@1.5.9: wrench.js is deprecated!"
[#266]: https://github.com/jprichardson/node-fs-extra/issues/266 "fs-extra"
[#265]: https://github.com/jprichardson/node-fs-extra/issues/265 "Link the `fs.stat fs.exists` etc. methods for replace the `fs` module forever?"
[#264]: https://github.com/jprichardson/node-fs-extra/issues/264 "Renaming a file using move fails when a file inside is open (at least on windows) [wont-fix]"
[#263]: https://github.com/jprichardson/node-fs-extra/issues/263 "ENOSYS: function not implemented, link [needs-confirmed]"
[#262]: https://github.com/jprichardson/node-fs-extra/issues/262 "Add .exists() and .existsSync()"
[#261]: https://github.com/jprichardson/node-fs-extra/issues/261 "Cannot read property 'prototype' of undefined"
[#260]: https://github.com/jprichardson/node-fs-extra/pull/260 "use more specific path for method require"
[#259]: https://github.com/jprichardson/node-fs-extra/issues/259 "Feature Request: isEmpty"
[#258]: https://github.com/jprichardson/node-fs-extra/issues/258 "copy files does not preserve file timestamp"
[#257]: https://github.com/jprichardson/node-fs-extra/issues/257 "Copying a file on windows fails"
[#256]: https://github.com/jprichardson/node-fs-extra/pull/256 "Updated Readme "
[#255]: https://github.com/jprichardson/node-fs-extra/issues/255 "Update rimraf required version"
[#254]: https://github.com/jprichardson/node-fs-extra/issues/254 "request for readTree, readTreeSync, walkSync method"
[#253]: https://github.com/jprichardson/node-fs-extra/issues/253 "outputFile does not touch mtime when file exists"
[#252]: https://github.com/jprichardson/node-fs-extra/pull/252 "Fixing problem when copying file with no write permission"
[#251]: https://github.com/jprichardson/node-fs-extra/issues/251 "Just wanted to say thank you"
[#250]: https://github.com/jprichardson/node-fs-extra/issues/250 "`fs.remove()` not removing files (works with `rm -rf`)"
[#249]: https://github.com/jprichardson/node-fs-extra/issues/249 "Just a Question ... Remove Servers"
[#248]: https://github.com/jprichardson/node-fs-extra/issues/248 "Allow option to not preserve permissions for copy"
[#247]: https://github.com/jprichardson/node-fs-extra/issues/247 "Add TypeScript typing directly in the fs-extra package"
[#246]: https://github.com/jprichardson/node-fs-extra/issues/246 "fse.remove() && fse.removeSync() don't throw error on ENOENT file"
[#245]: https://github.com/jprichardson/node-fs-extra/issues/245 "filter for empty dir [enhancement]"
[#244]: https://github.com/jprichardson/node-fs-extra/issues/244 "copySync doesn't apply the filter to directories"
[#243]: https://github.com/jprichardson/node-fs-extra/issues/243 "Can I request fs.walk() to be synchronous?"
[#242]: https://github.com/jprichardson/node-fs-extra/issues/242 "Accidentally truncates file names ending with $$ [bug, feature-copy]"
[#241]: https://github.com/jprichardson/node-fs-extra/pull/241 "Remove link to createOutputStream"
[#240]: https://github.com/jprichardson/node-fs-extra/issues/240 "walkSync request"
[#239]: https://github.com/jprichardson/node-fs-extra/issues/239 "Depreciate regular expressions for copy's filter [documentation, feature-copy]"
[#238]: https://github.com/jprichardson/node-fs-extra/issues/238 "Can't write to files while in a worker thread."
[#237]: https://github.com/jprichardson/node-fs-extra/issues/237 ".ensureDir(..) fails silently when passed an invalid path..."
[#236]: https://github.com/jprichardson/node-fs-extra/issues/236 "[Removed] Filed under wrong repo"
[#235]: https://github.com/jprichardson/node-fs-extra/pull/235 "Adds symlink dereference option to `fse.copySync` (#191)"
[#234]: https://github.com/jprichardson/node-fs-extra/issues/234 "ensureDirSync fails silent when EACCES: permission denied on travis-ci"
[#233]: https://github.com/jprichardson/node-fs-extra/issues/233 "please make sure the first argument in callback is error object [feature-copy]"
[#232]: https://github.com/jprichardson/node-fs-extra/issues/232 "Copy a folder content to its child folder. "
[#231]: https://github.com/jprichardson/node-fs-extra/issues/231 "Adding read/write/output functions for YAML"
[#230]: https://github.com/jprichardson/node-fs-extra/pull/230 "throw error if src and dest are the same to avoid zeroing out + test"
[#229]: https://github.com/jprichardson/node-fs-extra/pull/229 "fix 'TypeError: callback is not a function' in emptyDir"
[#228]: https://github.com/jprichardson/node-fs-extra/pull/228 "Throw error when target is empty so file is not accidentally zeroed out"
[#227]: https://github.com/jprichardson/node-fs-extra/issues/227 "Uncatchable errors when there are invalid arguments [feature-move]"
[#226]: https://github.com/jprichardson/node-fs-extra/issues/226 "Moving to the current directory"
[#225]: https://github.com/jprichardson/node-fs-extra/issues/225 "EBUSY: resource busy or locked, unlink"
[#224]: https://github.com/jprichardson/node-fs-extra/issues/224 "fse.copy ENOENT error"
[#223]: https://github.com/jprichardson/node-fs-extra/issues/223 "Suspicious behavior of fs.existsSync"
[#222]: https://github.com/jprichardson/node-fs-extra/pull/222 "A clearer description of emtpyDir function"
[#221]: https://github.com/jprichardson/node-fs-extra/pull/221 "Update README.md"
[#220]: https://github.com/jprichardson/node-fs-extra/pull/220 "Non-breaking feature: add option 'passStats' to copy methods."
[#219]: https://github.com/jprichardson/node-fs-extra/pull/219 "Add closing parenthesis in copySync example"
[#218]: https://github.com/jprichardson/node-fs-extra/pull/218 "fix #187 #70 options.filter bug"
[#217]: https://github.com/jprichardson/node-fs-extra/pull/217 "fix #187 #70 options.filter bug"
[#216]: https://github.com/jprichardson/node-fs-extra/pull/216 "fix #187 #70 options.filter bug"
[#215]: https://github.com/jprichardson/node-fs-extra/pull/215 "fse.copy throws error when only src and dest provided [bug, documentation, feature-copy]"
[#214]: https://github.com/jprichardson/node-fs-extra/pull/214 "Fixing copySync anchor tag"
[#213]: https://github.com/jprichardson/node-fs-extra/issues/213 "Merge extfs with this repo"
[#212]: https://github.com/jprichardson/node-fs-extra/pull/212 "Update year to 2016 in README.md and LICENSE"
[#211]: https://github.com/jprichardson/node-fs-extra/issues/211 "Not copying all files"
[#210]: https://github.com/jprichardson/node-fs-extra/issues/210 "copy/copySync behave differently when copying a symbolic file [bug, documentation, feature-copy]"
[#209]: https://github.com/jprichardson/node-fs-extra/issues/209 "In Windows invalid directory name causes infinite loop in ensureDir(). [bug]"
[#208]: https://github.com/jprichardson/node-fs-extra/pull/208 "fix options.preserveTimestamps to false in copy-sync by default [feature-copy]"
[#207]: https://github.com/jprichardson/node-fs-extra/issues/207 "Add `compare` suite of functions"
[#206]: https://github.com/jprichardson/node-fs-extra/issues/206 "outputFileSync"
[#205]: https://github.com/jprichardson/node-fs-extra/issues/205 "fix documents about copy/copySync [documentation, feature-copy]"
[#204]: https://github.com/jprichardson/node-fs-extra/pull/204 "allow copy of block and character device files"
[#203]: https://github.com/jprichardson/node-fs-extra/issues/203 "copy method's argument options couldn't be undefined [bug, feature-copy]"
[#202]: https://github.com/jprichardson/node-fs-extra/issues/202 "why there is not a walkSync method?"
[#201]: https://github.com/jprichardson/node-fs-extra/issues/201 "clobber for directories [feature-copy, future]"
[#200]: https://github.com/jprichardson/node-fs-extra/issues/200 "'copySync' doesn't work in sync"
[#199]: https://github.com/jprichardson/node-fs-extra/issues/199 "fs.copySync fails if user does not own file [bug, feature-copy]"
[#198]: https://github.com/jprichardson/node-fs-extra/issues/198 "handle copying between identical files [feature-copy]"
[#197]: https://github.com/jprichardson/node-fs-extra/issues/197 "Missing documentation for `outputFile` `options` 3rd parameter [documentation]"
[#196]: https://github.com/jprichardson/node-fs-extra/issues/196 "copy filter: async function and/or function called with `fs.stat` result [future]"
[#195]: https://github.com/jprichardson/node-fs-extra/issues/195 "How to override with outputFile?"
[#194]: https://github.com/jprichardson/node-fs-extra/pull/194 "allow ensureFile(Sync) to provide data to be written to created file"
[#193]: https://github.com/jprichardson/node-fs-extra/issues/193 "`fs.copy` fails silently if source file is /dev/null [bug, feature-copy]"
[#192]: https://github.com/jprichardson/node-fs-extra/issues/192 "Remove fs.createOutputStream()"
[#191]: https://github.com/jprichardson/node-fs-extra/issues/191 "How to copy symlinks to target as normal folders [feature-copy]"
[#190]: https://github.com/jprichardson/node-fs-extra/pull/190 "copySync to overwrite destination file if readonly and clobber true"
[#189]: https://github.com/jprichardson/node-fs-extra/pull/189 "move.test fix to support CRLF on Windows"
[#188]: https://github.com/jprichardson/node-fs-extra/issues/188 "move.test failing on windows platform"
[#187]: https://github.com/jprichardson/node-fs-extra/issues/187 "Not filter each file, stops on first false [feature-copy]"
[#186]: https://github.com/jprichardson/node-fs-extra/issues/186 "Do you need a .size() function in this module? [future]"
[#185]: https://github.com/jprichardson/node-fs-extra/issues/185 "Doesn't work on NodeJS v4.x"
[#184]: https://github.com/jprichardson/node-fs-extra/issues/184 "CLI equivalent for fs-extra"
[#183]: https://github.com/jprichardson/node-fs-extra/issues/183 "with clobber true, copy and copySync behave differently if destination file is read only [bug, feature-copy]"
[#182]: https://github.com/jprichardson/node-fs-extra/issues/182 "ensureDir(dir, callback) second callback parameter not specified"
[#181]: https://github.com/jprichardson/node-fs-extra/issues/181 "Add ability to remove file securely [enhancement, wont-fix]"
[#180]: https://github.com/jprichardson/node-fs-extra/issues/180 "Filter option doesn't work the same way in copy and copySync [bug, feature-copy]"
[#179]: https://github.com/jprichardson/node-fs-extra/issues/179 "Include opendir"
[#178]: https://github.com/jprichardson/node-fs-extra/issues/178 "ENOTEMPTY is thrown on removeSync "
[#177]: https://github.com/jprichardson/node-fs-extra/issues/177 "fix `remove()` wildcards (introduced by rimraf) [feature-remove]"
[#176]: https://github.com/jprichardson/node-fs-extra/issues/176 "createOutputStream doesn't emit 'end' event"
[#175]: https://github.com/jprichardson/node-fs-extra/issues/175 "[Feature Request].moveSync support [feature-move, future]"
[#174]: https://github.com/jprichardson/node-fs-extra/pull/174 "Fix copy formatting and document options.filter"
[#173]: https://github.com/jprichardson/node-fs-extra/issues/173 "Feature Request: writeJson should mkdirs"
[#172]: https://github.com/jprichardson/node-fs-extra/issues/172 "rename `clobber` flags to `overwrite`"
[#171]: https://github.com/jprichardson/node-fs-extra/issues/171 "remove unnecessary aliases"
[#170]: https://github.com/jprichardson/node-fs-extra/pull/170 "More robust handling of errors moving across virtual drives"
[#169]: https://github.com/jprichardson/node-fs-extra/pull/169 "suppress ensureLink & ensureSymlink dest exists error"
[#168]: https://github.com/jprichardson/node-fs-extra/pull/168 "suppress ensurelink dest exists error"
[#167]: https://github.com/jprichardson/node-fs-extra/pull/167 "Adds basic (string, buffer) support for ensureFile content [future]"
[#166]: https://github.com/jprichardson/node-fs-extra/pull/166 "Adds basic (string, buffer) support for ensureFile content"
[#165]: https://github.com/jprichardson/node-fs-extra/pull/165 "ensure for link & symlink"
[#164]: https://github.com/jprichardson/node-fs-extra/issues/164 "Feature Request: ensureFile to take optional argument for file content"
[#163]: https://github.com/jprichardson/node-fs-extra/issues/163 "ouputJson not formatted out of the box [bug]"
[#162]: https://github.com/jprichardson/node-fs-extra/pull/162 "ensure symlink & link"
[#161]: https://github.com/jprichardson/node-fs-extra/pull/161 "ensure symlink & link"
[#160]: https://github.com/jprichardson/node-fs-extra/pull/160 "ensure symlink & link"
[#159]: https://github.com/jprichardson/node-fs-extra/pull/159 "ensure symlink & link"
[#158]: https://github.com/jprichardson/node-fs-extra/issues/158 "Feature Request: ensureLink and ensureSymlink methods"
[#157]: https://github.com/jprichardson/node-fs-extra/issues/157 "writeJson isn't formatted"
[#156]: https://github.com/jprichardson/node-fs-extra/issues/156 "Promise.promisifyAll doesn't work for some methods"
[#155]: https://github.com/jprichardson/node-fs-extra/issues/155 "Readme"
[#154]: https://github.com/jprichardson/node-fs-extra/issues/154 "/tmp/millis-test-sync"
[#153]: https://github.com/jprichardson/node-fs-extra/pull/153 "Make preserveTimes also work on read-only files. Closes #152"
[#152]: https://github.com/jprichardson/node-fs-extra/issues/152 "fs.copy fails for read-only files with preserveTimestamp=true [feature-copy]"
[#151]: https://github.com/jprichardson/node-fs-extra/issues/151 "TOC does not work correctly on npm [documentation]"
[#150]: https://github.com/jprichardson/node-fs-extra/issues/150 "Remove test file fixtures, create with code."
[#149]: https://github.com/jprichardson/node-fs-extra/issues/149 "/tmp/millis-test-sync"
[#148]: https://github.com/jprichardson/node-fs-extra/issues/148 "split out `Sync` methods in documentation"
[#147]: https://github.com/jprichardson/node-fs-extra/issues/147 "Adding rmdirIfEmpty"
[#146]: https://github.com/jprichardson/node-fs-extra/pull/146 "ensure test.js works"
[#145]: https://github.com/jprichardson/node-fs-extra/issues/145 "Add `fs.exists` and `fs.existsSync` if it doesn't exist."
[#144]: https://github.com/jprichardson/node-fs-extra/issues/144 "tests failing"
[#143]: https://github.com/jprichardson/node-fs-extra/issues/143 "update graceful-fs"
[#142]: https://github.com/jprichardson/node-fs-extra/issues/142 "PrependFile Feature"
[#141]: https://github.com/jprichardson/node-fs-extra/pull/141 "Add option to preserve timestamps"
[#140]: https://github.com/jprichardson/node-fs-extra/issues/140 "Json file reading fails with 'utf8'"
[#139]: https://github.com/jprichardson/node-fs-extra/pull/139 "Preserve file timestamp on copy. Closes #138"
[#138]: https://github.com/jprichardson/node-fs-extra/issues/138 "Preserve timestamps on copying files"
[#137]: https://github.com/jprichardson/node-fs-extra/issues/137 "outputFile/outputJson: Unexpected end of input"
[#136]: https://github.com/jprichardson/node-fs-extra/pull/136 "Update license attribute"
[#135]: https://github.com/jprichardson/node-fs-extra/issues/135 "emptyDir throws Error if no callback is provided"
[#134]: https://github.com/jprichardson/node-fs-extra/pull/134 "Handle EEXIST error when clobbering dir"
[#133]: https://github.com/jprichardson/node-fs-extra/pull/133 "Travis runs with `sudo: false`"
[#132]: https://github.com/jprichardson/node-fs-extra/pull/132 "isDirectory method"
[#131]: https://github.com/jprichardson/node-fs-extra/issues/131 "copySync is not working iojs 1.8.4 on linux [feature-copy]"
[#130]: https://github.com/jprichardson/node-fs-extra/pull/130 "Please review additional features."
[#129]: https://github.com/jprichardson/node-fs-extra/pull/129 "can you review this feature?"
[#128]: https://github.com/jprichardson/node-fs-extra/issues/128 "fsExtra.move(filepath, newPath) broken;"
[#127]: https://github.com/jprichardson/node-fs-extra/issues/127 "consider using fs.access to remove deprecated warnings for fs.exists"
[#126]: https://github.com/jprichardson/node-fs-extra/issues/126 " TypeError: Object #<Object> has no method 'access'"
[#125]: https://github.com/jprichardson/node-fs-extra/issues/125 "Question: What do the *Sync function do different from non-sync"
[#124]: https://github.com/jprichardson/node-fs-extra/issues/124 "move with clobber option 'ENOTEMPTY'"
[#123]: https://github.com/jprichardson/node-fs-extra/issues/123 "Only copy the content of a directory"
[#122]: https://github.com/jprichardson/node-fs-extra/pull/122 "Update section links in README to match current section ids."
[#121]: https://github.com/jprichardson/node-fs-extra/issues/121 "emptyDir is undefined"
[#120]: https://github.com/jprichardson/node-fs-extra/issues/120 "usage bug caused by shallow cloning methods of 'graceful-fs'"
[#119]: https://github.com/jprichardson/node-fs-extra/issues/119 "mkdirs and ensureDir never invoke callback and consume CPU indefinitely if provided a path with invalid characters on Windows"
[#118]: https://github.com/jprichardson/node-fs-extra/pull/118 "createOutputStream"
[#117]: https://github.com/jprichardson/node-fs-extra/pull/117 "Fixed issue with slash separated paths on windows"
[#116]: https://github.com/jprichardson/node-fs-extra/issues/116 "copySync can only copy directories not files [documentation, feature-copy]"
[#115]: https://github.com/jprichardson/node-fs-extra/issues/115 ".Copy & .CopySync [feature-copy]"
[#114]: https://github.com/jprichardson/node-fs-extra/issues/114 "Fails to move (rename) directory to non-empty directory even with clobber: true"
[#113]: https://github.com/jprichardson/node-fs-extra/issues/113 "fs.copy seems to callback early if the destination file already exists"
[#112]: https://github.com/jprichardson/node-fs-extra/pull/112 "Copying a file into an existing directory"
[#111]: https://github.com/jprichardson/node-fs-extra/pull/111 "Moving a file into an existing directory "
[#110]: https://github.com/jprichardson/node-fs-extra/pull/110 "Moving a file into an existing directory"
[#109]: https://github.com/jprichardson/node-fs-extra/issues/109 "fs.move across windows drives fails"
[#108]: https://github.com/jprichardson/node-fs-extra/issues/108 "fse.move directories across multiple devices doesn't work"
[#107]: https://github.com/jprichardson/node-fs-extra/pull/107 "Check if dest path is an existing dir and copy or move source in it"
[#106]: https://github.com/jprichardson/node-fs-extra/issues/106 "fse.copySync crashes while copying across devices D: [feature-copy]"
[#105]: https://github.com/jprichardson/node-fs-extra/issues/105 "fs.copy hangs on iojs"
[#104]: https://github.com/jprichardson/node-fs-extra/issues/104 "fse.move deletes folders [bug]"
[#103]: https://github.com/jprichardson/node-fs-extra/issues/103 "Error: EMFILE with copy"
[#102]: https://github.com/jprichardson/node-fs-extra/issues/102 "touch / touchSync was removed ?"
[#101]: https://github.com/jprichardson/node-fs-extra/issues/101 "fs-extra promisified"
[#100]: https://github.com/jprichardson/node-fs-extra/pull/100 "copy: options object or filter to pass to ncp"
[#99]: https://github.com/jprichardson/node-fs-extra/issues/99 "ensureDir() modes [future]"
[#98]: https://github.com/jprichardson/node-fs-extra/issues/98 "fs.copy() incorrect async behavior [bug]"
[#97]: https://github.com/jprichardson/node-fs-extra/pull/97 "use path.join; fix copySync bug"
[#96]: https://github.com/jprichardson/node-fs-extra/issues/96 "destFolderExists in copySync is always undefined."
[#95]: https://github.com/jprichardson/node-fs-extra/pull/95 "Using graceful-ncp instead of ncp"
[#94]: https://github.com/jprichardson/node-fs-extra/issues/94 "Error: EEXIST, file already exists '../mkdirp/bin/cmd.js' on fs.copySync() [enhancement, feature-copy]"
[#93]: https://github.com/jprichardson/node-fs-extra/issues/93 "Confusing error if drive not mounted [enhancement]"
[#92]: https://github.com/jprichardson/node-fs-extra/issues/92 "Problems with Bluebird"
[#91]: https://github.com/jprichardson/node-fs-extra/issues/91 "fs.copySync('/test', '/haha') is different with 'cp -r /test /haha' [enhancement]"
[#90]: https://github.com/jprichardson/node-fs-extra/issues/90 "Folder creation and file copy is Happening in 64 bit machine but not in 32 bit machine"
[#89]: https://github.com/jprichardson/node-fs-extra/issues/89 "Error: EEXIST using fs-extra's fs.copy to copy a directory on Windows"
[#88]: https://github.com/jprichardson/node-fs-extra/issues/88 "Stacking those libraries"
[#87]: https://github.com/jprichardson/node-fs-extra/issues/87 "createWriteStream + outputFile = ?"
[#86]: https://github.com/jprichardson/node-fs-extra/issues/86 "no moveSync?"
[#85]: https://github.com/jprichardson/node-fs-extra/pull/85 "Copy symlinks in copySync"
[#84]: https://github.com/jprichardson/node-fs-extra/issues/84 "Push latest version to npm ?"
[#83]: https://github.com/jprichardson/node-fs-extra/issues/83 "Prevent copying a directory into itself [feature-copy]"
[#82]: https://github.com/jprichardson/node-fs-extra/pull/82 "README updates for move"
[#81]: https://github.com/jprichardson/node-fs-extra/issues/81 "fd leak after fs.move"
[#80]: https://github.com/jprichardson/node-fs-extra/pull/80 "Preserve file mode in copySync"
[#79]: https://github.com/jprichardson/node-fs-extra/issues/79 "fs.copy only .html file empty"
[#78]: https://github.com/jprichardson/node-fs-extra/pull/78 "copySync was not applying filters to directories"
[#77]: https://github.com/jprichardson/node-fs-extra/issues/77 "Create README reference to bluebird"
[#76]: https://github.com/jprichardson/node-fs-extra/issues/76 "Create README reference to typescript"
[#75]: https://github.com/jprichardson/node-fs-extra/issues/75 "add glob as a dep? [question]"
[#74]: https://github.com/jprichardson/node-fs-extra/pull/74 "including new emptydir module"
[#73]: https://github.com/jprichardson/node-fs-extra/pull/73 "add dependency status in readme"
[#72]: https://github.com/jprichardson/node-fs-extra/pull/72 "Use svg instead of png to get better image quality"
[#71]: https://github.com/jprichardson/node-fs-extra/issues/71 "fse.copy not working on Windows 7 x64 OS, but, copySync does work"
[#70]: https://github.com/jprichardson/node-fs-extra/issues/70 "Not filter each file, stops on first false [bug]"
[#69]: https://github.com/jprichardson/node-fs-extra/issues/69 "How to check if folder exist and read the folder name"
[#68]: https://github.com/jprichardson/node-fs-extra/issues/68 "consider flag to readJsonSync (throw false) [enhancement]"
[#67]: https://github.com/jprichardson/node-fs-extra/issues/67 "docs for readJson incorrectly states that is accepts options"
[#66]: https://github.com/jprichardson/node-fs-extra/issues/66 "ENAMETOOLONG"
[#65]: https://github.com/jprichardson/node-fs-extra/issues/65 "exclude filter in fs.copy"
[#64]: https://github.com/jprichardson/node-fs-extra/issues/64 "Announce: mfs - monitor your fs-extra calls"
[#63]: https://github.com/jprichardson/node-fs-extra/issues/63 "Walk"
[#62]: https://github.com/jprichardson/node-fs-extra/issues/62 "npm install fs-extra doesn't work"
[#61]: https://github.com/jprichardson/node-fs-extra/issues/61 "No longer supports node 0.8 due to use of `^` in package.json dependencies"
[#60]: https://github.com/jprichardson/node-fs-extra/issues/60 "chmod & chown for mkdirs"
[#59]: https://github.com/jprichardson/node-fs-extra/issues/59 "Consider including mkdirp and making fs-extra '--use_strict' safe [question]"
[#58]: https://github.com/jprichardson/node-fs-extra/issues/58 "Stack trace not included in fs.copy error"
[#57]: https://github.com/jprichardson/node-fs-extra/issues/57 "Possible to include wildcards in delete?"
[#56]: https://github.com/jprichardson/node-fs-extra/issues/56 "Crash when have no access to write to destination file in copy "
[#55]: https://github.com/jprichardson/node-fs-extra/issues/55 "Is it possible to have any console output similar to Grunt copy module?"
[#54]: https://github.com/jprichardson/node-fs-extra/issues/54 "`copy` does not preserve file ownership and permissons"
[#53]: https://github.com/jprichardson/node-fs-extra/issues/53 "outputFile() - ability to write data in appending mode"
[#52]: https://github.com/jprichardson/node-fs-extra/pull/52 "This fixes (what I think) is a bug in copySync"
[#51]: https://github.com/jprichardson/node-fs-extra/pull/51 "Add a Bitdeli Badge to README"
[#50]: https://github.com/jprichardson/node-fs-extra/issues/50 "Replace mechanism in createFile"
[#49]: https://github.com/jprichardson/node-fs-extra/pull/49 "update rimraf to v2.2.6"
[#48]: https://github.com/jprichardson/node-fs-extra/issues/48 "fs.copy issue [bug]"
[#47]: https://github.com/jprichardson/node-fs-extra/issues/47 "Bug in copy - callback called on readStream 'close' - Fixed in ncp 0.5.0"
[#46]: https://github.com/jprichardson/node-fs-extra/pull/46 "update copyright year"
[#45]: https://github.com/jprichardson/node-fs-extra/pull/45 "Added note about fse.outputFile() being the one that overwrites"
[#44]: https://github.com/jprichardson/node-fs-extra/pull/44 "Proposal: Stream support"
[#43]: https://github.com/jprichardson/node-fs-extra/issues/43 "Better error reporting "
[#42]: https://github.com/jprichardson/node-fs-extra/issues/42 "Performance issue?"
[#41]: https://github.com/jprichardson/node-fs-extra/pull/41 "There does seem to be a synchronous version now"
[#40]: https://github.com/jprichardson/node-fs-extra/issues/40 "fs.copy throw unexplained error ENOENT, utime "
[#39]: https://github.com/jprichardson/node-fs-extra/pull/39 "Added regression test for copy() return callback on error"
[#38]: https://github.com/jprichardson/node-fs-extra/pull/38 "Return err in copy() fstat cb, because stat could be undefined or null"
[#37]: https://github.com/jprichardson/node-fs-extra/issues/37 "Maybe include a line reader? [enhancement, question]"
[#36]: https://github.com/jprichardson/node-fs-extra/pull/36 "`filter` parameter `fs.copy` and `fs.copySync`"
[#35]: https://github.com/jprichardson/node-fs-extra/pull/35 "`filter` parameter `fs.copy` and `fs.copySync` "
[#34]: https://github.com/jprichardson/node-fs-extra/issues/34 "update docs to include options for JSON methods [enhancement]"
[#33]: https://github.com/jprichardson/node-fs-extra/pull/33 "fs_extra.copySync"
[#32]: https://github.com/jprichardson/node-fs-extra/issues/32 "update to latest jsonfile [enhancement]"
[#31]: https://github.com/jprichardson/node-fs-extra/issues/31 "Add ensure methods [enhancement]"
[#30]: https://github.com/jprichardson/node-fs-extra/issues/30 "update package.json optional dep `graceful-fs`"
[#29]: https://github.com/jprichardson/node-fs-extra/issues/29 "Copy failing if dest directory doesn't exist. Is this intended?"
[#28]: https://github.com/jprichardson/node-fs-extra/issues/28 "homepage field must be a string url. Deleted."
[#27]: https://github.com/jprichardson/node-fs-extra/issues/27 "Update Readme"
[#26]: https://github.com/jprichardson/node-fs-extra/issues/26 "Add readdir recursive method. [enhancement]"
[#25]: https://github.com/jprichardson/node-fs-extra/pull/25 "adding an `.npmignore` file"
[#24]: https://github.com/jprichardson/node-fs-extra/issues/24 "[bug] cannot run in strict mode [bug]"
[#23]: https://github.com/jprichardson/node-fs-extra/issues/23 "`writeJSON()` should create parent directories"
[#22]: https://github.com/jprichardson/node-fs-extra/pull/22 "Add a limit option to mkdirs()"
[#21]: https://github.com/jprichardson/node-fs-extra/issues/21 "touch() in 0.10.0"
[#20]: https://github.com/jprichardson/node-fs-extra/issues/20 "fs.remove yields callback before directory is really deleted"
[#19]: https://github.com/jprichardson/node-fs-extra/issues/19 "fs.copy err is empty array"
[#18]: https://github.com/jprichardson/node-fs-extra/pull/18 "Exposed copyFile Function"
[#17]: https://github.com/jprichardson/node-fs-extra/issues/17 "Use `require('graceful-fs')` if found instead of `require('fs')`"
[#16]: https://github.com/jprichardson/node-fs-extra/pull/16 "Update README.md"
[#15]: https://github.com/jprichardson/node-fs-extra/issues/15 "Implement cp -r but sync aka copySync. [enhancement]"
[#14]: https://github.com/jprichardson/node-fs-extra/issues/14 "fs.mkdirSync is broken in 0.3.1"
[#13]: https://github.com/jprichardson/node-fs-extra/issues/13 "Thoughts on including a directory tree / file watcher? [enhancement, question]"
[#12]: https://github.com/jprichardson/node-fs-extra/issues/12 "copyFile & copyFileSync are global"
[#11]: https://github.com/jprichardson/node-fs-extra/issues/11 "Thoughts on including a file walker? [enhancement, question]"
[#10]: https://github.com/jprichardson/node-fs-extra/issues/10 "move / moveFile API [enhancement]"
[#9]: https://github.com/jprichardson/node-fs-extra/issues/9 "don't import normal fs stuff into fs-extra"
[#8]: https://github.com/jprichardson/node-fs-extra/pull/8 "Update rimraf to latest version"
[#6]: https://github.com/jprichardson/node-fs-extra/issues/6 "Remove CoffeeScript development dependency"
[#5]: https://github.com/jprichardson/node-fs-extra/issues/5 "comments on naming"
[#4]: https://github.com/jprichardson/node-fs-extra/issues/4 "version bump to 0.2"
[#3]: https://github.com/jprichardson/node-fs-extra/pull/3 "Hi! I fixed some code for you!"
[#2]: https://github.com/jprichardson/node-fs-extra/issues/2 "Merge with fs.extra and mkdirp"
[#1]: https://github.com/jprichardson/node-fs-extra/issues/1 "file-extra npm !exist"
node_modules/@nuxt/utils/node_modules/fs-extra/LICENSE
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(The MIT License)
Copyright (c) 2011-2017 JP Richardson
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
(the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
node_modules/@nuxt/utils/node_modules/fs-extra/README.md
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Node.js: fs-extra
=================
`fs-extra` adds file system methods that aren't included in the native `fs` module and adds promise support to the `fs` methods. It also uses [`graceful-fs`](https://github.com/isaacs/node-graceful-fs) to prevent `EMFILE` errors. It should be a drop in replacement for `fs`.
[![npm Package](https://img.shields.io/npm/v/fs-extra.svg)](https://www.npmjs.org/package/fs-extra)
[![License](https://img.shields.io/npm/l/express.svg)](https://github.com/jprichardson/node-fs-extra/blob/master/LICENSE)
[![build status](https://img.shields.io/travis/jprichardson/node-fs-extra/master.svg)](http://travis-ci.org/jprichardson/node-fs-extra)
[![windows Build status](https://img.shields.io/appveyor/ci/jprichardson/node-fs-extra/master.svg?label=windows%20build)](https://ci.appveyor.com/project/jprichardson/node-fs-extra/branch/master)
[![downloads per month](http://img.shields.io/npm/dm/fs-extra.svg)](https://www.npmjs.org/package/fs-extra)
[![Coverage Status](https://img.shields.io/coveralls/github/jprichardson/node-fs-extra/master.svg)](https://coveralls.io/github/jprichardson/node-fs-extra)
[![JavaScript Style Guide](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://standardjs.com)
Why?
----
I got tired of including `mkdirp`, `rimraf`, and `ncp` in most of my projects.
Installation
------------
npm install fs-extra
Usage
-----
`fs-extra` is a drop in replacement for native `fs`. All methods in `fs` are attached to `fs-extra`. All `fs` methods return promises if the callback isn't passed.
You don't ever need to include the original `fs` module again:
```js
const fs = require('fs') // this is no longer necessary
```
you can now do this:
```js
const fs = require('fs-extra')
```
or if you prefer to make it clear that you're using `fs-extra` and not `fs`, you may want
to name your `fs` variable `fse` like so:
```js
const fse = require('fs-extra')
```
you can also keep both, but it's redundant:
```js
const fs = require('fs')
const fse = require('fs-extra')
```
Sync vs Async vs Async/Await
-------------
Most methods are async by default. All async methods will return a promise if the callback isn't passed.
Sync methods on the other hand will throw if an error occurs.
Also Async/Await will throw an error if one occurs.
Example:
```js
const fs = require('fs-extra')
// Async with promises:
fs.copy('/tmp/myfile', '/tmp/mynewfile')
.then(() => console.log('success!'))
.catch(err => console.error(err))
// Async with callbacks:
fs.copy('/tmp/myfile', '/tmp/mynewfile', err => {
if (err) return console.error(err)
console.log('success!')
})
// Sync:
try {
fs.copySync('/tmp/myfile', '/tmp/mynewfile')
console.log('success!')
} catch (err) {
console.error(err)
}
// Async/Await:
async function copyFiles () {
try {
await fs.copy('/tmp/myfile', '/tmp/mynewfile')
console.log('success!')
} catch (err) {
console.error(err)
}
}
copyFiles()
```
Methods
-------
### Async
- [copy](docs/copy.md)
- [emptyDir](docs/emptyDir.md)
- [ensureFile](docs/ensureFile.md)
- [ensureDir](docs/ensureDir.md)
- [ensureLink](docs/ensureLink.md)
- [ensureSymlink](docs/ensureSymlink.md)
- [mkdirp](docs/ensureDir.md)
- [mkdirs](docs/ensureDir.md)
- [move](docs/move.md)
- [outputFile](docs/outputFile.md)
- [outputJson](docs/outputJson.md)
- [pathExists](docs/pathExists.md)
- [readJson](docs/readJson.md)
- [remove](docs/remove.md)
- [writeJson](docs/writeJson.md)
### Sync
- [copySync](docs/copy-sync.md)
- [emptyDirSync](docs/emptyDir-sync.md)
- [ensureFileSync](docs/ensureFile-sync.md)
- [ensureDirSync](docs/ensureDir-sync.md)
- [ensureLinkSync](docs/ensureLink-sync.md)
- [ensureSymlinkSync](docs/ensureSymlink-sync.md)
- [mkdirpSync](docs/ensureDir-sync.md)
- [mkdirsSync](docs/ensureDir-sync.md)
- [moveSync](docs/move-sync.md)
- [outputFileSync](docs/outputFile-sync.md)
- [outputJsonSync](docs/outputJson-sync.md)
- [pathExistsSync](docs/pathExists-sync.md)
- [readJsonSync](docs/readJson-sync.md)
- [removeSync](docs/remove-sync.md)
- [writeJsonSync](docs/writeJson-sync.md)
**NOTE:** You can still use the native Node.js methods. They are promisified and copied over to `fs-extra`. See [notes on `fs.read()`, `fs.write()`, & `fs.writev()`](docs/fs-read-write-writev.md)
### What happened to `walk()` and `walkSync()`?
They were removed from `fs-extra` in v2.0.0. If you need the functionality, `walk` and `walkSync` are available as separate packages, [`klaw`](https://github.com/jprichardson/node-klaw) and [`klaw-sync`](https://github.com/manidlou/node-klaw-sync).
Third Party
-----------
### CLI
[fse-cli](https://www.npmjs.com/package/@atao60/fse-cli) allows you to run `fs-extra` from a console or from [npm](https://www.npmjs.com) scripts.
### TypeScript
If you like TypeScript, you can use `fs-extra` with it: https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/fs-extra
### File / Directory Watching
If you want to watch for changes to files or directories, then you should use [chokidar](https://github.com/paulmillr/chokidar).
### Obtain Filesystem (Devices, Partitions) Information
[fs-filesystem](https://github.com/arthurintelligence/node-fs-filesystem) allows you to read the state of the filesystem of the host on which it is run. It returns information about both the devices and the partitions (volumes) of the system.
### Misc.
- [fs-extra-debug](https://github.com/jdxcode/fs-extra-debug) - Send your fs-extra calls to [debug](https://npmjs.org/package/debug).
- [mfs](https://github.com/cadorn/mfs) - Monitor your fs-extra calls.
Hacking on fs-extra
-------------------
Wanna hack on `fs-extra`? Great! Your help is needed! [fs-extra is one of the most depended upon Node.js packages](http://nodei.co/npm/fs-extra.png?downloads=true&downloadRank=true&stars=true). This project
uses [JavaScript Standard Style](https://github.com/feross/standard) - if the name or style choices bother you,
you're gonna have to get over it :) If `standard` is good enough for `npm`, it's good enough for `fs-extra`.
[![js-standard-style](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard)
What's needed?
- First, take a look at existing issues. Those are probably going to be where the priority lies.
- More tests for edge cases. Specifically on different platforms. There can never be enough tests.
- Improve test coverage. See coveralls output for more info.
Note: If you make any big changes, **you should definitely file an issue for discussion first.**
### Running the Test Suite
fs-extra contains hundreds of tests.
- `npm run lint`: runs the linter ([standard](http://standardjs.com/))
- `npm run unit`: runs the unit tests
- `npm test`: runs both the linter and the tests
### Windows
If you run the tests on the Windows and receive a lot of symbolic link `EPERM` permission errors, it's
because on Windows you need elevated privilege to create symbolic links. You can add this to your Windows's
account by following the instructions here: http://superuser.com/questions/104845/permission-to-make-symbolic-links-in-windows-7
However, I didn't have much luck doing this.
Since I develop on Mac OS X, I use VMWare Fusion for Windows testing. I create a shared folder that I map to a drive on Windows.
I open the `Node.js command prompt` and run as `Administrator`. I then map the network drive running the following command:
net use z: "\\vmware-host\Shared Folders"
I can then navigate to my `fs-extra` directory and run the tests.
Naming
------
I put a lot of thought into the naming of these functions. Inspired by @coolaj86's request. So he deserves much of the credit for raising the issue. See discussion(s) here:
* https://github.com/jprichardson/node-fs-extra/issues/2
* https://github.com/flatiron/utile/issues/11
* https://github.com/ryanmcgrath/wrench-js/issues/29
* https://github.com/substack/node-mkdirp/issues/17
First, I believe that in as many cases as possible, the [Node.js naming schemes](http://nodejs.org/api/fs.html) should be chosen. However, there are problems with the Node.js own naming schemes.
For example, `fs.readFile()` and `fs.readdir()`: the **F** is capitalized in *File* and the **d** is not capitalized in *dir*. Perhaps a bit pedantic, but they should still be consistent. Also, Node.js has chosen a lot of POSIX naming schemes, which I believe is great. See: `fs.mkdir()`, `fs.rmdir()`, `fs.chown()`, etc.
We have a dilemma though. How do you consistently name methods that perform the following POSIX commands: `cp`, `cp -r`, `mkdir -p`, and `rm -rf`?
My perspective: when in doubt, err on the side of simplicity. A directory is just a hierarchical grouping of directories and files. Consider that for a moment. So when you want to copy it or remove it, in most cases you'll want to copy or remove all of its contents. When you want to create a directory, if the directory that it's suppose to be contained in does not exist, then in most cases you'll want to create that too.
So, if you want to remove a file or a directory regardless of whether it has contents, just call `fs.remove(path)`. If you want to copy a file or a directory whether it has contents, just call `fs.copy(source, destination)`. If you want to create a directory regardless of whether its parent directories exist, just call `fs.mkdirs(path)` or `fs.mkdirp(path)`.
Credit
------
`fs-extra` wouldn't be possible without using the modules from the following authors:
- [Isaac Shlueter](https://github.com/isaacs)
- [Charlie McConnel](https://github.com/avianflu)
- [James Halliday](https://github.com/substack)
- [Andrew Kelley](https://github.com/andrewrk)
License
-------
Licensed under MIT
Copyright (c) 2011-2017 [JP Richardson](https://github.com/jprichardson)
[1]: http://nodejs.org/docs/latest/api/fs.html
[jsonfile]: https://github.com/jprichardson/node-jsonfile
node_modules/@nuxt/utils/node_modules/fs-extra/lib/copy-sync/copy-sync.js
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'use strict'
const fs = require('graceful-fs')
const path = require('path')
const mkdirsSync = require('../mkdirs').mkdirsSync
const utimesMillisSync = require('../util/utimes').utimesMillisSync
const stat = require('../util/stat')
function copySync (src, dest, opts) {
if (typeof opts === 'function') {
opts = { filter: opts }
}
opts = opts || {}
opts.clobber = 'clobber' in opts ? !!opts.clobber : true // default to true for now
opts.overwrite = 'overwrite' in opts ? !!opts.overwrite : opts.clobber // overwrite falls back to clobber
// Warn about using preserveTimestamps on 32-bit node
if (opts.preserveTimestamps && process.arch === 'ia32') {
console.warn(`fs-extra: Using the preserveTimestamps option in 32-bit node is not recommended;\n
see https://github.com/jprichardson/node-fs-extra/issues/269`)
}
const { srcStat, destStat } = stat.checkPathsSync(src, dest, 'copy')
stat.checkParentPathsSync(src, srcStat, dest, 'copy')
return handleFilterAndCopy(destStat, src, dest, opts)
}
function handleFilterAndCopy (destStat, src, dest, opts) {
if (opts.filter && !opts.filter(src, dest)) return
const destParent = path.dirname(dest)
if (!fs.existsSync(destParent)) mkdirsSync(destParent)
return startCopy(destStat, src, dest, opts)
}
function startCopy (destStat, src, dest, opts) {
if (opts.filter && !opts.filter(src, dest)) return
return getStats(destStat, src, dest, opts)
}
function getStats (destStat, src, dest, opts) {
const statSync = opts.dereference ? fs.statSync : fs.lstatSync
const srcStat = statSync(src)
if (srcStat.isDirectory()) return onDir(srcStat, destStat, src, dest, opts)
else if (srcStat.isFile() ||
srcStat.isCharacterDevice() ||
srcStat.isBlockDevice()) return onFile(srcStat, destStat, src, dest, opts)
else if (srcStat.isSymbolicLink()) return onLink(destStat, src, dest, opts)
}
function onFile (srcStat, destStat, src, dest, opts) {
if (!destStat) return copyFile(srcStat, src, dest, opts)
return mayCopyFile(srcStat, src, dest, opts)
}
function mayCopyFile (srcStat, src, dest, opts) {
if (opts.overwrite) {
fs.unlinkSync(dest)
return copyFile(srcStat, src, dest, opts)
} else if (opts.errorOnExist) {
throw new Error(`'${dest}' already exists`)
}
}
function copyFile (srcStat, src, dest, opts) {
fs.copyFileSync(src, dest)
if (opts.preserveTimestamps) handleTimestamps(srcStat.mode, src, dest)
return setDestMode(dest, srcStat.mode)
}
function handleTimestamps (srcMode, src, dest) {
// Make sure the file is writable before setting the timestamp
// otherwise open fails with EPERM when invoked with 'r+'
// (through utimes call)
if (fileIsNotWritable(srcMode)) makeFileWritable(dest, srcMode)
return setDestTimestamps(src, dest)
}
function fileIsNotWritable (srcMode) {
return (srcMode & 0o200) === 0
}
function makeFileWritable (dest, srcMode) {
return setDestMode(dest, srcMode | 0o200)
}
function setDestMode (dest, srcMode) {
return fs.chmodSync(dest, srcMode)
}
function setDestTimestamps (src, dest) {
// The initial srcStat.atime cannot be trusted
// because it is modified by the read(2) system call
// (See https://nodejs.org/api/fs.html#fs_stat_time_values)
const updatedSrcStat = fs.statSync(src)
return utimesMillisSync(dest, updatedSrcStat.atime, updatedSrcStat.mtime)
}
function onDir (srcStat, destStat, src, dest, opts) {
if (!destStat) return mkDirAndCopy(srcStat.mode, src, dest, opts)
if (destStat && !destStat.isDirectory()) {
throw new Error(`Cannot overwrite non-directory '${dest}' with directory '${src}'.`)
}
return copyDir(src, dest, opts)
}
function mkDirAndCopy (srcMode, src, dest, opts) {
fs.mkdirSync(dest)
copyDir(src, dest, opts)
return setDestMode(dest, srcMode)
}
function copyDir (src, dest, opts) {
fs.readdirSync(src).forEach(item => copyDirItem(item, src, dest, opts))
}
function copyDirItem (item, src, dest, opts) {
const srcItem = path.join(src, item)
const destItem = path.join(dest, item)
const { destStat } = stat.checkPathsSync(srcItem, destItem, 'copy')
return startCopy(destStat, srcItem, destItem, opts)
}
function onLink (destStat, src, dest, opts) {
let resolvedSrc = fs.readlinkSync(src)
if (opts.dereference) {
resolvedSrc = path.resolve(process.cwd(), resolvedSrc)
}
if (!destStat) {
return fs.symlinkSync(resolvedSrc, dest)
} else {
let resolvedDest
try {
resolvedDest = fs.readlinkSync(dest)
} catch (err) {
// dest exists and is a regular file or directory,
// Windows may throw UNKNOWN error. If dest already exists,
// fs throws error anyway, so no need to guard against it here.
if (err.code === 'EINVAL' || err.code === 'UNKNOWN') return fs.symlinkSync(resolvedSrc, dest)
throw err
}
if (opts.dereference) {
resolvedDest = path.resolve(process.cwd(), resolvedDest)
}
if (stat.isSrcSubdir(resolvedSrc, resolvedDest)) {
throw new Error(`Cannot copy '${resolvedSrc}' to a subdirectory of itself, '${resolvedDest}'.`)
}
// prevent copy if src is a subdir of dest since unlinking
// dest in this case would result in removing src contents
// and therefore a broken symlink would be created.
if (fs.statSync(dest).isDirectory() && stat.isSrcSubdir(resolvedDest, resolvedSrc)) {
throw new Error(`Cannot overwrite '${resolvedDest}' with '${resolvedSrc}'.`)
}
return copyLink(resolvedSrc, dest)
}
}
function copyLink (resolvedSrc, dest) {
fs.unlinkSync(dest)
return fs.symlinkSync(resolvedSrc, dest)
}
module.exports = copySync
node_modules/@nuxt/utils/node_modules/fs-extra/lib/copy-sync/index.js
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'use strict'
module.exports = {
copySync: require('./copy-sync')
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/copy/copy.js
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'use strict'
const fs = require('graceful-fs')
const path = require('path')
const mkdirs = require('../mkdirs').mkdirs
const pathExists = require('../path-exists').pathExists
const utimesMillis = require('../util/utimes').utimesMillis
const stat = require('../util/stat')
function copy (src, dest, opts, cb) {
if (typeof opts === 'function' && !cb) {
cb = opts
opts = {}
} else if (typeof opts === 'function') {
opts = { filter: opts }
}
cb = cb || function () {}
opts = opts || {}
opts.clobber = 'clobber' in opts ? !!opts.clobber : true // default to true for now
opts.overwrite = 'overwrite' in opts ? !!opts.overwrite : opts.clobber // overwrite falls back to clobber
// Warn about using preserveTimestamps on 32-bit node
if (opts.preserveTimestamps && process.arch === 'ia32') {
console.warn(`fs-extra: Using the preserveTimestamps option in 32-bit node is not recommended;\n
see https://github.com/jprichardson/node-fs-extra/issues/269`)
}
stat.checkPaths(src, dest, 'copy', (err, stats) => {
if (err) return cb(err)
const { srcStat, destStat } = stats
stat.checkParentPaths(src, srcStat, dest, 'copy', err => {
if (err) return cb(err)
if (opts.filter) return handleFilter(checkParentDir, destStat, src, dest, opts, cb)
return checkParentDir(destStat, src, dest, opts, cb)
})
})
}
function checkParentDir (destStat, src, dest, opts, cb) {
const destParent = path.dirname(dest)
pathExists(destParent, (err, dirExists) => {
if (err) return cb(err)
if (dirExists) return startCopy(destStat, src, dest, opts, cb)
mkdirs(destParent, err => {
if (err) return cb(err)
return startCopy(destStat, src, dest, opts, cb)
})
})
}
function handleFilter (onInclude, destStat, src, dest, opts, cb) {
Promise.resolve(opts.filter(src, dest)).then(include => {
if (include) return onInclude(destStat, src, dest, opts, cb)
return cb()
}, error => cb(error))
}
function startCopy (destStat, src, dest, opts, cb) {
if (opts.filter) return handleFilter(getStats, destStat, src, dest, opts, cb)
return getStats(destStat, src, dest, opts, cb)
}
function getStats (destStat, src, dest, opts, cb) {
const stat = opts.dereference ? fs.stat : fs.lstat
stat(src, (err, srcStat) => {
if (err) return cb(err)
if (srcStat.isDirectory()) return onDir(srcStat, destStat, src, dest, opts, cb)
else if (srcStat.isFile() ||
srcStat.isCharacterDevice() ||
srcStat.isBlockDevice()) return onFile(srcStat, destStat, src, dest, opts, cb)
else if (srcStat.isSymbolicLink()) return onLink(destStat, src, dest, opts, cb)
})
}
function onFile (srcStat, destStat, src, dest, opts, cb) {
if (!destStat) return copyFile(srcStat, src, dest, opts, cb)
return mayCopyFile(srcStat, src, dest, opts, cb)
}
function mayCopyFile (srcStat, src, dest, opts, cb) {
if (opts.overwrite) {
fs.unlink(dest, err => {
if (err) return cb(err)
return copyFile(srcStat, src, dest, opts, cb)
})
} else if (opts.errorOnExist) {
return cb(new Error(`'${dest}' already exists`))
} else return cb()
}
function copyFile (srcStat, src, dest, opts, cb) {
fs.copyFile(src, dest, err => {
if (err) return cb(err)
if (opts.preserveTimestamps) return handleTimestampsAndMode(srcStat.mode, src, dest, cb)
return setDestMode(dest, srcStat.mode, cb)
})
}
function handleTimestampsAndMode (srcMode, src, dest, cb) {
// Make sure the file is writable before setting the timestamp
// otherwise open fails with EPERM when invoked with 'r+'
// (through utimes call)
if (fileIsNotWritable(srcMode)) {
return makeFileWritable(dest, srcMode, err => {
if (err) return cb(err)
return setDestTimestampsAndMode(srcMode, src, dest, cb)
})
}
return setDestTimestampsAndMode(srcMode, src, dest, cb)
}
function fileIsNotWritable (srcMode) {
return (srcMode & 0o200) === 0
}
function makeFileWritable (dest, srcMode, cb) {
return setDestMode(dest, srcMode | 0o200, cb)
}
function setDestTimestampsAndMode (srcMode, src, dest, cb) {
setDestTimestamps(src, dest, err => {
if (err) return cb(err)
return setDestMode(dest, srcMode, cb)
})
}
function setDestMode (dest, srcMode, cb) {
return fs.chmod(dest, srcMode, cb)
}
function setDestTimestamps (src, dest, cb) {
// The initial srcStat.atime cannot be trusted
// because it is modified by the read(2) system call
// (See https://nodejs.org/api/fs.html#fs_stat_time_values)
fs.stat(src, (err, updatedSrcStat) => {
if (err) return cb(err)
return utimesMillis(dest, updatedSrcStat.atime, updatedSrcStat.mtime, cb)
})
}
function onDir (srcStat, destStat, src, dest, opts, cb) {
if (!destStat) return mkDirAndCopy(srcStat.mode, src, dest, opts, cb)
if (destStat && !destStat.isDirectory()) {
return cb(new Error(`Cannot overwrite non-directory '${dest}' with directory '${src}'.`))
}
return copyDir(src, dest, opts, cb)
}
function mkDirAndCopy (srcMode, src, dest, opts, cb) {
fs.mkdir(dest, err => {
if (err) return cb(err)
copyDir(src, dest, opts, err => {
if (err) return cb(err)
return setDestMode(dest, srcMode, cb)
})
})
}
function copyDir (src, dest, opts, cb) {
fs.readdir(src, (err, items) => {
if (err) return cb(err)
return copyDirItems(items, src, dest, opts, cb)
})
}
function copyDirItems (items, src, dest, opts, cb) {
const item = items.pop()
if (!item) return cb()
return copyDirItem(items, item, src, dest, opts, cb)
}
function copyDirItem (items, item, src, dest, opts, cb) {
const srcItem = path.join(src, item)
const destItem = path.join(dest, item)
stat.checkPaths(srcItem, destItem, 'copy', (err, stats) => {
if (err) return cb(err)
const { destStat } = stats
startCopy(destStat, srcItem, destItem, opts, err => {
if (err) return cb(err)
return copyDirItems(items, src, dest, opts, cb)
})
})
}
function onLink (destStat, src, dest, opts, cb) {
fs.readlink(src, (err, resolvedSrc) => {
if (err) return cb(err)
if (opts.dereference) {
resolvedSrc = path.resolve(process.cwd(), resolvedSrc)
}
if (!destStat) {
return fs.symlink(resolvedSrc, dest, cb)
} else {
fs.readlink(dest, (err, resolvedDest) => {
if (err) {
// dest exists and is a regular file or directory,
// Windows may throw UNKNOWN error. If dest already exists,
// fs throws error anyway, so no need to guard against it here.
if (err.code === 'EINVAL' || err.code === 'UNKNOWN') return fs.symlink(resolvedSrc, dest, cb)
return cb(err)
}
if (opts.dereference) {
resolvedDest = path.resolve(process.cwd(), resolvedDest)
}
if (stat.isSrcSubdir(resolvedSrc, resolvedDest)) {
return cb(new Error(`Cannot copy '${resolvedSrc}' to a subdirectory of itself, '${resolvedDest}'.`))
}
// do not copy if src is a subdir of dest since unlinking
// dest in this case would result in removing src contents
// and therefore a broken symlink would be created.
if (destStat.isDirectory() && stat.isSrcSubdir(resolvedDest, resolvedSrc)) {
return cb(new Error(`Cannot overwrite '${resolvedDest}' with '${resolvedSrc}'.`))
}
return copyLink(resolvedSrc, dest, cb)
})
}
})
}
function copyLink (resolvedSrc, dest, cb) {
fs.unlink(dest, err => {
if (err) return cb(err)
return fs.symlink(resolvedSrc, dest, cb)
})
}
module.exports = copy
node_modules/@nuxt/utils/node_modules/fs-extra/lib/copy/index.js
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'use strict'
const u = require('universalify').fromCallback
module.exports = {
copy: u(require('./copy'))
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/empty/index.js
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'use strict'
const u = require('universalify').fromCallback
const fs = require('graceful-fs')
const path = require('path')
const mkdir = require('../mkdirs')
const remove = require('../remove')
const emptyDir = u(function emptyDir (dir, callback) {
callback = callback || function () {}
fs.readdir(dir, (err, items) => {
if (err) return mkdir.mkdirs(dir, callback)
items = items.map(item => path.join(dir, item))
deleteItem()
function deleteItem () {
const item = items.pop()
if (!item) return callback()
remove.remove(item, err => {
if (err) return callback(err)
deleteItem()
})
}
})
})
function emptyDirSync (dir) {
let items
try {
items = fs.readdirSync(dir)
} catch {
return mkdir.mkdirsSync(dir)
}
items.forEach(item => {
item = path.join(dir, item)
remove.removeSync(item)
})
}
module.exports = {
emptyDirSync,
emptydirSync: emptyDirSync,
emptyDir,
emptydir: emptyDir
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/ensure/file.js
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+69
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'use strict'
const u = require('universalify').fromCallback
const path = require('path')
const fs = require('graceful-fs')
const mkdir = require('../mkdirs')
function createFile (file, callback) {
function makeFile () {
fs.writeFile(file, '', err => {
if (err) return callback(err)
callback()
})
}
fs.stat(file, (err, stats) => { // eslint-disable-line handle-callback-err
if (!err && stats.isFile()) return callback()
const dir = path.dirname(file)
fs.stat(dir, (err, stats) => {
if (err) {
// if the directory doesn't exist, make it
if (err.code === 'ENOENT') {
return mkdir.mkdirs(dir, err => {
if (err) return callback(err)
makeFile()
})
}
return callback(err)
}
if (stats.isDirectory()) makeFile()
else {
// parent is not a directory
// This is just to cause an internal ENOTDIR error to be thrown
fs.readdir(dir, err => {
if (err) return callback(err)
})
}
})
})
}
function createFileSync (file) {
let stats
try {
stats = fs.statSync(file)
} catch {}
if (stats && stats.isFile()) return
const dir = path.dirname(file)
try {
if (!fs.statSync(dir).isDirectory()) {
// parent is not a directory
// This is just to cause an internal ENOTDIR error to be thrown
fs.readdirSync(dir)
}
} catch (err) {
// If the stat call above failed because the directory doesn't exist, create it
if (err && err.code === 'ENOENT') mkdir.mkdirsSync(dir)
else throw err
}
fs.writeFileSync(file, '')
}
module.exports = {
createFile: u(createFile),
createFileSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/ensure/index.js
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'use strict'
const file = require('./file')
const link = require('./link')
const symlink = require('./symlink')
module.exports = {
// file
createFile: file.createFile,
createFileSync: file.createFileSync,
ensureFile: file.createFile,
ensureFileSync: file.createFileSync,
// link
createLink: link.createLink,
createLinkSync: link.createLinkSync,
ensureLink: link.createLink,
ensureLinkSync: link.createLinkSync,
// symlink
createSymlink: symlink.createSymlink,
createSymlinkSync: symlink.createSymlinkSync,
ensureSymlink: symlink.createSymlink,
ensureSymlinkSync: symlink.createSymlinkSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/ensure/link.js
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'use strict'
const u = require('universalify').fromCallback
const path = require('path')
const fs = require('graceful-fs')
const mkdir = require('../mkdirs')
const pathExists = require('../path-exists').pathExists
function createLink (srcpath, dstpath, callback) {
function makeLink (srcpath, dstpath) {
fs.link(srcpath, dstpath, err => {
if (err) return callback(err)
callback(null)
})
}
pathExists(dstpath, (err, destinationExists) => {
if (err) return callback(err)
if (destinationExists) return callback(null)
fs.lstat(srcpath, (err) => {
if (err) {
err.message = err.message.replace('lstat', 'ensureLink')
return callback(err)
}
const dir = path.dirname(dstpath)
pathExists(dir, (err, dirExists) => {
if (err) return callback(err)
if (dirExists) return makeLink(srcpath, dstpath)
mkdir.mkdirs(dir, err => {
if (err) return callback(err)
makeLink(srcpath, dstpath)
})
})
})
})
}
function createLinkSync (srcpath, dstpath) {
const destinationExists = fs.existsSync(dstpath)
if (destinationExists) return undefined
try {
fs.lstatSync(srcpath)
} catch (err) {
err.message = err.message.replace('lstat', 'ensureLink')
throw err
}
const dir = path.dirname(dstpath)
const dirExists = fs.existsSync(dir)
if (dirExists) return fs.linkSync(srcpath, dstpath)
mkdir.mkdirsSync(dir)
return fs.linkSync(srcpath, dstpath)
}
module.exports = {
createLink: u(createLink),
createLinkSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/ensure/symlink-paths.js
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'use strict'
const path = require('path')
const fs = require('graceful-fs')
const pathExists = require('../path-exists').pathExists
/**
* Function that returns two types of paths, one relative to symlink, and one
* relative to the current working directory. Checks if path is absolute or
* relative. If the path is relative, this function checks if the path is
* relative to symlink or relative to current working directory. This is an
* initiative to find a smarter `srcpath` to supply when building symlinks.
* This allows you to determine which path to use out of one of three possible
* types of source paths. The first is an absolute path. This is detected by
* `path.isAbsolute()`. When an absolute path is provided, it is checked to
* see if it exists. If it does it's used, if not an error is returned
* (callback)/ thrown (sync). The other two options for `srcpath` are a
* relative url. By default Node's `fs.symlink` works by creating a symlink
* using `dstpath` and expects the `srcpath` to be relative to the newly
* created symlink. If you provide a `srcpath` that does not exist on the file
* system it results in a broken symlink. To minimize this, the function
* checks to see if the 'relative to symlink' source file exists, and if it
* does it will use it. If it does not, it checks if there's a file that
* exists that is relative to the current working directory, if does its used.
* This preserves the expectations of the original fs.symlink spec and adds
* the ability to pass in `relative to current working direcotry` paths.
*/
function symlinkPaths (srcpath, dstpath, callback) {
if (path.isAbsolute(srcpath)) {
return fs.lstat(srcpath, (err) => {
if (err) {
err.message = err.message.replace('lstat', 'ensureSymlink')
return callback(err)
}
return callback(null, {
toCwd: srcpath,
toDst: srcpath
})
})
} else {
const dstdir = path.dirname(dstpath)
const relativeToDst = path.join(dstdir, srcpath)
return pathExists(relativeToDst, (err, exists) => {
if (err) return callback(err)
if (exists) {
return callback(null, {
toCwd: relativeToDst,
toDst: srcpath
})
} else {
return fs.lstat(srcpath, (err) => {
if (err) {
err.message = err.message.replace('lstat', 'ensureSymlink')
return callback(err)
}
return callback(null, {
toCwd: srcpath,
toDst: path.relative(dstdir, srcpath)
})
})
}
})
}
}
function symlinkPathsSync (srcpath, dstpath) {
let exists
if (path.isAbsolute(srcpath)) {
exists = fs.existsSync(srcpath)
if (!exists) throw new Error('absolute srcpath does not exist')
return {
toCwd: srcpath,
toDst: srcpath
}
} else {
const dstdir = path.dirname(dstpath)
const relativeToDst = path.join(dstdir, srcpath)
exists = fs.existsSync(relativeToDst)
if (exists) {
return {
toCwd: relativeToDst,
toDst: srcpath
}
} else {
exists = fs.existsSync(srcpath)
if (!exists) throw new Error('relative srcpath does not exist')
return {
toCwd: srcpath,
toDst: path.relative(dstdir, srcpath)
}
}
}
}
module.exports = {
symlinkPaths,
symlinkPathsSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/ensure/symlink-type.js
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'use strict'
const fs = require('graceful-fs')
function symlinkType (srcpath, type, callback) {
callback = (typeof type === 'function') ? type : callback
type = (typeof type === 'function') ? false : type
if (type) return callback(null, type)
fs.lstat(srcpath, (err, stats) => {
if (err) return callback(null, 'file')
type = (stats && stats.isDirectory()) ? 'dir' : 'file'
callback(null, type)
})
}
function symlinkTypeSync (srcpath, type) {
let stats
if (type) return type
try {
stats = fs.lstatSync(srcpath)
} catch {
return 'file'
}
return (stats && stats.isDirectory()) ? 'dir' : 'file'
}
module.exports = {
symlinkType,
symlinkTypeSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/ensure/symlink.js
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'use strict'
const u = require('universalify').fromCallback
const path = require('path')
const fs = require('graceful-fs')
const _mkdirs = require('../mkdirs')
const mkdirs = _mkdirs.mkdirs
const mkdirsSync = _mkdirs.mkdirsSync
const _symlinkPaths = require('./symlink-paths')
const symlinkPaths = _symlinkPaths.symlinkPaths
const symlinkPathsSync = _symlinkPaths.symlinkPathsSync
const _symlinkType = require('./symlink-type')
const symlinkType = _symlinkType.symlinkType
const symlinkTypeSync = _symlinkType.symlinkTypeSync
const pathExists = require('../path-exists').pathExists
function createSymlink (srcpath, dstpath, type, callback) {
callback = (typeof type === 'function') ? type : callback
type = (typeof type === 'function') ? false : type
pathExists(dstpath, (err, destinationExists) => {
if (err) return callback(err)
if (destinationExists) return callback(null)
symlinkPaths(srcpath, dstpath, (err, relative) => {
if (err) return callback(err)
srcpath = relative.toDst
symlinkType(relative.toCwd, type, (err, type) => {
if (err) return callback(err)
const dir = path.dirname(dstpath)
pathExists(dir, (err, dirExists) => {
if (err) return callback(err)
if (dirExists) return fs.symlink(srcpath, dstpath, type, callback)
mkdirs(dir, err => {
if (err) return callback(err)
fs.symlink(srcpath, dstpath, type, callback)
})
})
})
})
})
}
function createSymlinkSync (srcpath, dstpath, type) {
const destinationExists = fs.existsSync(dstpath)
if (destinationExists) return undefined
const relative = symlinkPathsSync(srcpath, dstpath)
srcpath = relative.toDst
type = symlinkTypeSync(relative.toCwd, type)
const dir = path.dirname(dstpath)
const exists = fs.existsSync(dir)
if (exists) return fs.symlinkSync(srcpath, dstpath, type)
mkdirsSync(dir)
return fs.symlinkSync(srcpath, dstpath, type)
}
module.exports = {
createSymlink: u(createSymlink),
createSymlinkSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/fs/index.js
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'use strict'
// This is adapted from https://github.com/normalize/mz
// Copyright (c) 2014-2016 Jonathan Ong me@jongleberry.com and Contributors
const u = require('universalify').fromCallback
const fs = require('graceful-fs')
const api = [
'access',
'appendFile',
'chmod',
'chown',
'close',
'copyFile',
'fchmod',
'fchown',
'fdatasync',
'fstat',
'fsync',
'ftruncate',
'futimes',
'lchmod',
'lchown',
'link',
'lstat',
'mkdir',
'mkdtemp',
'open',
'opendir',
'readdir',
'readFile',
'readlink',
'realpath',
'rename',
'rm',
'rmdir',
'stat',
'symlink',
'truncate',
'unlink',
'utimes',
'writeFile'
].filter(key => {
// Some commands are not available on some systems. Ex:
// fs.opendir was added in Node.js v12.12.0
// fs.rm was added in Node.js v14.14.0
// fs.lchown is not available on at least some Linux
return typeof fs[key] === 'function'
})
// Export all keys:
Object.keys(fs).forEach(key => {
if (key === 'promises') {
// fs.promises is a getter property that triggers ExperimentalWarning
// Don't re-export it here, the getter is defined in "lib/index.js"
return
}
exports[key] = fs[key]
})
// Universalify async methods:
api.forEach(method => {
exports[method] = u(fs[method])
})
// We differ from mz/fs in that we still ship the old, broken, fs.exists()
// since we are a drop-in replacement for the native module
exports.exists = function (filename, callback) {
if (typeof callback === 'function') {
return fs.exists(filename, callback)
}
return new Promise(resolve => {
return fs.exists(filename, resolve)
})
}
// fs.read(), fs.write(), & fs.writev() need special treatment due to multiple callback args
exports.read = function (fd, buffer, offset, length, position, callback) {
if (typeof callback === 'function') {
return fs.read(fd, buffer, offset, length, position, callback)
}
return new Promise((resolve, reject) => {
fs.read(fd, buffer, offset, length, position, (err, bytesRead, buffer) => {
if (err) return reject(err)
resolve({ bytesRead, buffer })
})
})
}
// Function signature can be
// fs.write(fd, buffer[, offset[, length[, position]]], callback)
// OR
// fs.write(fd, string[, position[, encoding]], callback)
// We need to handle both cases, so we use ...args
exports.write = function (fd, buffer, ...args) {
if (typeof args[args.length - 1] === 'function') {
return fs.write(fd, buffer, ...args)
}
return new Promise((resolve, reject) => {
fs.write(fd, buffer, ...args, (err, bytesWritten, buffer) => {
if (err) return reject(err)
resolve({ bytesWritten, buffer })
})
})
}
// fs.writev only available in Node v12.9.0+
if (typeof fs.writev === 'function') {
// Function signature is
// s.writev(fd, buffers[, position], callback)
// We need to handle the optional arg, so we use ...args
exports.writev = function (fd, buffers, ...args) {
if (typeof args[args.length - 1] === 'function') {
return fs.writev(fd, buffers, ...args)
}
return new Promise((resolve, reject) => {
fs.writev(fd, buffers, ...args, (err, bytesWritten, buffers) => {
if (err) return reject(err)
resolve({ bytesWritten, buffers })
})
})
}
}
// fs.realpath.native only available in Node v9.2+
if (typeof fs.realpath.native === 'function') {
exports.realpath.native = u(fs.realpath.native)
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/index.js
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'use strict'
module.exports = {
// Export promiseified graceful-fs:
...require('./fs'),
// Export extra methods:
...require('./copy-sync'),
...require('./copy'),
...require('./empty'),
...require('./ensure'),
...require('./json'),
...require('./mkdirs'),
...require('./move-sync'),
...require('./move'),
...require('./output'),
...require('./path-exists'),
...require('./remove')
}
// Export fs.promises as a getter property so that we don't trigger
// ExperimentalWarning before fs.promises is actually accessed.
const fs = require('fs')
if (Object.getOwnPropertyDescriptor(fs, 'promises')) {
Object.defineProperty(module.exports, 'promises', {
get () { return fs.promises }
})
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/json/index.js
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'use strict'
const u = require('universalify').fromPromise
const jsonFile = require('./jsonfile')
jsonFile.outputJson = u(require('./output-json'))
jsonFile.outputJsonSync = require('./output-json-sync')
// aliases
jsonFile.outputJSON = jsonFile.outputJson
jsonFile.outputJSONSync = jsonFile.outputJsonSync
jsonFile.writeJSON = jsonFile.writeJson
jsonFile.writeJSONSync = jsonFile.writeJsonSync
jsonFile.readJSON = jsonFile.readJson
jsonFile.readJSONSync = jsonFile.readJsonSync
module.exports = jsonFile
node_modules/@nuxt/utils/node_modules/fs-extra/lib/json/jsonfile.js
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'use strict'
const jsonFile = require('jsonfile')
module.exports = {
// jsonfile exports
readJson: jsonFile.readFile,
readJsonSync: jsonFile.readFileSync,
writeJson: jsonFile.writeFile,
writeJsonSync: jsonFile.writeFileSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/json/output-json-sync.js
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'use strict'
const { stringify } = require('jsonfile/utils')
const { outputFileSync } = require('../output')
function outputJsonSync (file, data, options) {
const str = stringify(data, options)
outputFileSync(file, str, options)
}
module.exports = outputJsonSync
node_modules/@nuxt/utils/node_modules/fs-extra/lib/json/output-json.js
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'use strict'
const { stringify } = require('jsonfile/utils')
const { outputFile } = require('../output')
async function outputJson (file, data, options = {}) {
const str = stringify(data, options)
await outputFile(file, str, options)
}
module.exports = outputJson
node_modules/@nuxt/utils/node_modules/fs-extra/lib/mkdirs/index.js
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'use strict'
const u = require('universalify').fromPromise
const { makeDir: _makeDir, makeDirSync } = require('./make-dir')
const makeDir = u(_makeDir)
module.exports = {
mkdirs: makeDir,
mkdirsSync: makeDirSync,
// alias
mkdirp: makeDir,
mkdirpSync: makeDirSync,
ensureDir: makeDir,
ensureDirSync: makeDirSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/mkdirs/make-dir.js
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// Adapted from https://github.com/sindresorhus/make-dir
// Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict'
const fs = require('../fs')
const path = require('path')
const atLeastNode = require('at-least-node')
const useNativeRecursiveOption = atLeastNode('10.12.0')
// https://github.com/nodejs/node/issues/8987
// https://github.com/libuv/libuv/pull/1088
const checkPath = pth => {
if (process.platform === 'win32') {
const pathHasInvalidWinCharacters = /[<>:"|?*]/.test(pth.replace(path.parse(pth).root, ''))
if (pathHasInvalidWinCharacters) {
const error = new Error(`Path contains invalid characters: ${pth}`)
error.code = 'EINVAL'
throw error
}
}
}
const processOptions = options => {
const defaults = { mode: 0o777 }
if (typeof options === 'number') options = { mode: options }
return { ...defaults, ...options }
}
const permissionError = pth => {
// This replicates the exception of `fs.mkdir` with native the
// `recusive` option when run on an invalid drive under Windows.
const error = new Error(`operation not permitted, mkdir '${pth}'`)
error.code = 'EPERM'
error.errno = -4048
error.path = pth
error.syscall = 'mkdir'
return error
}
module.exports.makeDir = async (input, options) => {
checkPath(input)
options = processOptions(options)
if (useNativeRecursiveOption) {
const pth = path.resolve(input)
return fs.mkdir(pth, {
mode: options.mode,
recursive: true
})
}
const make = async pth => {
try {
await fs.mkdir(pth, options.mode)
} catch (error) {
if (error.code === 'EPERM') {
throw error
}
if (error.code === 'ENOENT') {
if (path.dirname(pth) === pth) {
throw permissionError(pth)
}
if (error.message.includes('null bytes')) {
throw error
}
await make(path.dirname(pth))
return make(pth)
}
try {
const stats = await fs.stat(pth)
if (!stats.isDirectory()) {
// This error is never exposed to the user
// it is caught below, and the original error is thrown
throw new Error('The path is not a directory')
}
} catch {
throw error
}
}
}
return make(path.resolve(input))
}
module.exports.makeDirSync = (input, options) => {
checkPath(input)
options = processOptions(options)
if (useNativeRecursiveOption) {
const pth = path.resolve(input)
return fs.mkdirSync(pth, {
mode: options.mode,
recursive: true
})
}
const make = pth => {
try {
fs.mkdirSync(pth, options.mode)
} catch (error) {
if (error.code === 'EPERM') {
throw error
}
if (error.code === 'ENOENT') {
if (path.dirname(pth) === pth) {
throw permissionError(pth)
}
if (error.message.includes('null bytes')) {
throw error
}
make(path.dirname(pth))
return make(pth)
}
try {
if (!fs.statSync(pth).isDirectory()) {
// This error is never exposed to the user
// it is caught below, and the original error is thrown
throw new Error('The path is not a directory')
}
} catch {
throw error
}
}
}
return make(path.resolve(input))
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/move-sync/index.js
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'use strict'
module.exports = {
moveSync: require('./move-sync')
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/move-sync/move-sync.js
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'use strict'
const fs = require('graceful-fs')
const path = require('path')
const copySync = require('../copy-sync').copySync
const removeSync = require('../remove').removeSync
const mkdirpSync = require('../mkdirs').mkdirpSync
const stat = require('../util/stat')
function moveSync (src, dest, opts) {
opts = opts || {}
const overwrite = opts.overwrite || opts.clobber || false
const { srcStat } = stat.checkPathsSync(src, dest, 'move')
stat.checkParentPathsSync(src, srcStat, dest, 'move')
mkdirpSync(path.dirname(dest))
return doRename(src, dest, overwrite)
}
function doRename (src, dest, overwrite) {
if (overwrite) {
removeSync(dest)
return rename(src, dest, overwrite)
}
if (fs.existsSync(dest)) throw new Error('dest already exists.')
return rename(src, dest, overwrite)
}
function rename (src, dest, overwrite) {
try {
fs.renameSync(src, dest)
} catch (err) {
if (err.code !== 'EXDEV') throw err
return moveAcrossDevice(src, dest, overwrite)
}
}
function moveAcrossDevice (src, dest, overwrite) {
const opts = {
overwrite,
errorOnExist: true
}
copySync(src, dest, opts)
return removeSync(src)
}
module.exports = moveSync
node_modules/@nuxt/utils/node_modules/fs-extra/lib/move/index.js
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'use strict'
const u = require('universalify').fromCallback
module.exports = {
move: u(require('./move'))
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/move/move.js
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'use strict'
const fs = require('graceful-fs')
const path = require('path')
const copy = require('../copy').copy
const remove = require('../remove').remove
const mkdirp = require('../mkdirs').mkdirp
const pathExists = require('../path-exists').pathExists
const stat = require('../util/stat')
function move (src, dest, opts, cb) {
if (typeof opts === 'function') {
cb = opts
opts = {}
}
const overwrite = opts.overwrite || opts.clobber || false
stat.checkPaths(src, dest, 'move', (err, stats) => {
if (err) return cb(err)
const { srcStat } = stats
stat.checkParentPaths(src, srcStat, dest, 'move', err => {
if (err) return cb(err)
mkdirp(path.dirname(dest), err => {
if (err) return cb(err)
return doRename(src, dest, overwrite, cb)
})
})
})
}
function doRename (src, dest, overwrite, cb) {
if (overwrite) {
return remove(dest, err => {
if (err) return cb(err)
return rename(src, dest, overwrite, cb)
})
}
pathExists(dest, (err, destExists) => {
if (err) return cb(err)
if (destExists) return cb(new Error('dest already exists.'))
return rename(src, dest, overwrite, cb)
})
}
function rename (src, dest, overwrite, cb) {
fs.rename(src, dest, err => {
if (!err) return cb()
if (err.code !== 'EXDEV') return cb(err)
return moveAcrossDevice(src, dest, overwrite, cb)
})
}
function moveAcrossDevice (src, dest, overwrite, cb) {
const opts = {
overwrite,
errorOnExist: true
}
copy(src, dest, opts, err => {
if (err) return cb(err)
return remove(src, cb)
})
}
module.exports = move
node_modules/@nuxt/utils/node_modules/fs-extra/lib/output/index.js
Generated Vendored
+40
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@@ -0,0 +1,40 @@
'use strict'
const u = require('universalify').fromCallback
const fs = require('graceful-fs')
const path = require('path')
const mkdir = require('../mkdirs')
const pathExists = require('../path-exists').pathExists
function outputFile (file, data, encoding, callback) {
if (typeof encoding === 'function') {
callback = encoding
encoding = 'utf8'
}
const dir = path.dirname(file)
pathExists(dir, (err, itDoes) => {
if (err) return callback(err)
if (itDoes) return fs.writeFile(file, data, encoding, callback)
mkdir.mkdirs(dir, err => {
if (err) return callback(err)
fs.writeFile(file, data, encoding, callback)
})
})
}
function outputFileSync (file, ...args) {
const dir = path.dirname(file)
if (fs.existsSync(dir)) {
return fs.writeFileSync(file, ...args)
}
mkdir.mkdirsSync(dir)
fs.writeFileSync(file, ...args)
}
module.exports = {
outputFile: u(outputFile),
outputFileSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/path-exists/index.js
Generated Vendored
+12
View File
@@ -0,0 +1,12 @@
'use strict'
const u = require('universalify').fromPromise
const fs = require('../fs')
function pathExists (path) {
return fs.access(path).then(() => true).catch(() => false)
}
module.exports = {
pathExists: u(pathExists),
pathExistsSync: fs.existsSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/remove/index.js
Generated Vendored
+9
View File
@@ -0,0 +1,9 @@
'use strict'
const u = require('universalify').fromCallback
const rimraf = require('./rimraf')
module.exports = {
remove: u(rimraf),
removeSync: rimraf.sync
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/remove/rimraf.js
Generated Vendored
+302
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@@ -0,0 +1,302 @@
'use strict'
const fs = require('graceful-fs')
const path = require('path')
const assert = require('assert')
const isWindows = (process.platform === 'win32')
function defaults (options) {
const methods = [
'unlink',
'chmod',
'stat',
'lstat',
'rmdir',
'readdir'
]
methods.forEach(m => {
options[m] = options[m] || fs[m]
m = m + 'Sync'
options[m] = options[m] || fs[m]
})
options.maxBusyTries = options.maxBusyTries || 3
}
function rimraf (p, options, cb) {
let busyTries = 0
if (typeof options === 'function') {
cb = options
options = {}
}
assert(p, 'rimraf: missing path')
assert.strictEqual(typeof p, 'string', 'rimraf: path should be a string')
assert.strictEqual(typeof cb, 'function', 'rimraf: callback function required')
assert(options, 'rimraf: invalid options argument provided')
assert.strictEqual(typeof options, 'object', 'rimraf: options should be object')
defaults(options)
rimraf_(p, options, function CB (er) {
if (er) {
if ((er.code === 'EBUSY' || er.code === 'ENOTEMPTY' || er.code === 'EPERM') &&
busyTries < options.maxBusyTries) {
busyTries++
const time = busyTries * 100
// try again, with the same exact callback as this one.
return setTimeout(() => rimraf_(p, options, CB), time)
}
// already gone
if (er.code === 'ENOENT') er = null
}
cb(er)
})
}
// Two possible strategies.
// 1. Assume it's a file. unlink it, then do the dir stuff on EPERM or EISDIR
// 2. Assume it's a directory. readdir, then do the file stuff on ENOTDIR
//
// Both result in an extra syscall when you guess wrong. However, there
// are likely far more normal files in the world than directories. This
// is based on the assumption that a the average number of files per
// directory is >= 1.
//
// If anyone ever complains about this, then I guess the strategy could
// be made configurable somehow. But until then, YAGNI.
function rimraf_ (p, options, cb) {
assert(p)
assert(options)
assert(typeof cb === 'function')
// sunos lets the root user unlink directories, which is... weird.
// so we have to lstat here and make sure it's not a dir.
options.lstat(p, (er, st) => {
if (er && er.code === 'ENOENT') {
return cb(null)
}
// Windows can EPERM on stat. Life is suffering.
if (er && er.code === 'EPERM' && isWindows) {
return fixWinEPERM(p, options, er, cb)
}
if (st && st.isDirectory()) {
return rmdir(p, options, er, cb)
}
options.unlink(p, er => {
if (er) {
if (er.code === 'ENOENT') {
return cb(null)
}
if (er.code === 'EPERM') {
return (isWindows)
? fixWinEPERM(p, options, er, cb)
: rmdir(p, options, er, cb)
}
if (er.code === 'EISDIR') {
return rmdir(p, options, er, cb)
}
}
return cb(er)
})
})
}
function fixWinEPERM (p, options, er, cb) {
assert(p)
assert(options)
assert(typeof cb === 'function')
options.chmod(p, 0o666, er2 => {
if (er2) {
cb(er2.code === 'ENOENT' ? null : er)
} else {
options.stat(p, (er3, stats) => {
if (er3) {
cb(er3.code === 'ENOENT' ? null : er)
} else if (stats.isDirectory()) {
rmdir(p, options, er, cb)
} else {
options.unlink(p, cb)
}
})
}
})
}
function fixWinEPERMSync (p, options, er) {
let stats
assert(p)
assert(options)
try {
options.chmodSync(p, 0o666)
} catch (er2) {
if (er2.code === 'ENOENT') {
return
} else {
throw er
}
}
try {
stats = options.statSync(p)
} catch (er3) {
if (er3.code === 'ENOENT') {
return
} else {
throw er
}
}
if (stats.isDirectory()) {
rmdirSync(p, options, er)
} else {
options.unlinkSync(p)
}
}
function rmdir (p, options, originalEr, cb) {
assert(p)
assert(options)
assert(typeof cb === 'function')
// try to rmdir first, and only readdir on ENOTEMPTY or EEXIST (SunOS)
// if we guessed wrong, and it's not a directory, then
// raise the original error.
options.rmdir(p, er => {
if (er && (er.code === 'ENOTEMPTY' || er.code === 'EEXIST' || er.code === 'EPERM')) {
rmkids(p, options, cb)
} else if (er && er.code === 'ENOTDIR') {
cb(originalEr)
} else {
cb(er)
}
})
}
function rmkids (p, options, cb) {
assert(p)
assert(options)
assert(typeof cb === 'function')
options.readdir(p, (er, files) => {
if (er) return cb(er)
let n = files.length
let errState
if (n === 0) return options.rmdir(p, cb)
files.forEach(f => {
rimraf(path.join(p, f), options, er => {
if (errState) {
return
}
if (er) return cb(errState = er)
if (--n === 0) {
options.rmdir(p, cb)
}
})
})
})
}
// this looks simpler, and is strictly *faster*, but will
// tie up the JavaScript thread and fail on excessively
// deep directory trees.
function rimrafSync (p, options) {
let st
options = options || {}
defaults(options)
assert(p, 'rimraf: missing path')
assert.strictEqual(typeof p, 'string', 'rimraf: path should be a string')
assert(options, 'rimraf: missing options')
assert.strictEqual(typeof options, 'object', 'rimraf: options should be object')
try {
st = options.lstatSync(p)
} catch (er) {
if (er.code === 'ENOENT') {
return
}
// Windows can EPERM on stat. Life is suffering.
if (er.code === 'EPERM' && isWindows) {
fixWinEPERMSync(p, options, er)
}
}
try {
// sunos lets the root user unlink directories, which is... weird.
if (st && st.isDirectory()) {
rmdirSync(p, options, null)
} else {
options.unlinkSync(p)
}
} catch (er) {
if (er.code === 'ENOENT') {
return
} else if (er.code === 'EPERM') {
return isWindows ? fixWinEPERMSync(p, options, er) : rmdirSync(p, options, er)
} else if (er.code !== 'EISDIR') {
throw er
}
rmdirSync(p, options, er)
}
}
function rmdirSync (p, options, originalEr) {
assert(p)
assert(options)
try {
options.rmdirSync(p)
} catch (er) {
if (er.code === 'ENOTDIR') {
throw originalEr
} else if (er.code === 'ENOTEMPTY' || er.code === 'EEXIST' || er.code === 'EPERM') {
rmkidsSync(p, options)
} else if (er.code !== 'ENOENT') {
throw er
}
}
}
function rmkidsSync (p, options) {
assert(p)
assert(options)
options.readdirSync(p).forEach(f => rimrafSync(path.join(p, f), options))
if (isWindows) {
// We only end up here once we got ENOTEMPTY at least once, and
// at this point, we are guaranteed to have removed all the kids.
// So, we know that it won't be ENOENT or ENOTDIR or anything else.
// try really hard to delete stuff on windows, because it has a
// PROFOUNDLY annoying habit of not closing handles promptly when
// files are deleted, resulting in spurious ENOTEMPTY errors.
const startTime = Date.now()
do {
try {
const ret = options.rmdirSync(p, options)
return ret
} catch {}
} while (Date.now() - startTime < 500) // give up after 500ms
} else {
const ret = options.rmdirSync(p, options)
return ret
}
}
module.exports = rimraf
rimraf.sync = rimrafSync
node_modules/@nuxt/utils/node_modules/fs-extra/lib/util/stat.js
Generated Vendored
+139
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@@ -0,0 +1,139 @@
'use strict'
const fs = require('../fs')
const path = require('path')
const util = require('util')
const atLeastNode = require('at-least-node')
const nodeSupportsBigInt = atLeastNode('10.5.0')
const stat = (file) => nodeSupportsBigInt ? fs.stat(file, { bigint: true }) : fs.stat(file)
const statSync = (file) => nodeSupportsBigInt ? fs.statSync(file, { bigint: true }) : fs.statSync(file)
function getStats (src, dest) {
return Promise.all([
stat(src),
stat(dest).catch(err => {
if (err.code === 'ENOENT') return null
throw err
})
]).then(([srcStat, destStat]) => ({ srcStat, destStat }))
}
function getStatsSync (src, dest) {
let destStat
const srcStat = statSync(src)
try {
destStat = statSync(dest)
} catch (err) {
if (err.code === 'ENOENT') return { srcStat, destStat: null }
throw err
}
return { srcStat, destStat }
}
function checkPaths (src, dest, funcName, cb) {
util.callbackify(getStats)(src, dest, (err, stats) => {
if (err) return cb(err)
const { srcStat, destStat } = stats
if (destStat && areIdentical(srcStat, destStat)) {
return cb(new Error('Source and destination must not be the same.'))
}
if (srcStat.isDirectory() && isSrcSubdir(src, dest)) {
return cb(new Error(errMsg(src, dest, funcName)))
}
return cb(null, { srcStat, destStat })
})
}
function checkPathsSync (src, dest, funcName) {
const { srcStat, destStat } = getStatsSync(src, dest)
if (destStat && areIdentical(srcStat, destStat)) {
throw new Error('Source and destination must not be the same.')
}
if (srcStat.isDirectory() && isSrcSubdir(src, dest)) {
throw new Error(errMsg(src, dest, funcName))
}
return { srcStat, destStat }
}
// recursively check if dest parent is a subdirectory of src.
// It works for all file types including symlinks since it
// checks the src and dest inodes. It starts from the deepest
// parent and stops once it reaches the src parent or the root path.
function checkParentPaths (src, srcStat, dest, funcName, cb) {
const srcParent = path.resolve(path.dirname(src))
const destParent = path.resolve(path.dirname(dest))
if (destParent === srcParent || destParent === path.parse(destParent).root) return cb()
const callback = (err, destStat) => {
if (err) {
if (err.code === 'ENOENT') return cb()
return cb(err)
}
if (areIdentical(srcStat, destStat)) {
return cb(new Error(errMsg(src, dest, funcName)))
}
return checkParentPaths(src, srcStat, destParent, funcName, cb)
}
if (nodeSupportsBigInt) fs.stat(destParent, { bigint: true }, callback)
else fs.stat(destParent, callback)
}
function checkParentPathsSync (src, srcStat, dest, funcName) {
const srcParent = path.resolve(path.dirname(src))
const destParent = path.resolve(path.dirname(dest))
if (destParent === srcParent || destParent === path.parse(destParent).root) return
let destStat
try {
destStat = statSync(destParent)
} catch (err) {
if (err.code === 'ENOENT') return
throw err
}
if (areIdentical(srcStat, destStat)) {
throw new Error(errMsg(src, dest, funcName))
}
return checkParentPathsSync(src, srcStat, destParent, funcName)
}
function areIdentical (srcStat, destStat) {
if (destStat.ino && destStat.dev && destStat.ino === srcStat.ino && destStat.dev === srcStat.dev) {
if (nodeSupportsBigInt || destStat.ino < Number.MAX_SAFE_INTEGER) {
// definitive answer
return true
}
// Use additional heuristics if we can't use 'bigint'.
// Different 'ino' could be represented the same if they are >= Number.MAX_SAFE_INTEGER
// See issue 657
if (destStat.size === srcStat.size &&
destStat.mode === srcStat.mode &&
destStat.nlink === srcStat.nlink &&
destStat.atimeMs === srcStat.atimeMs &&
destStat.mtimeMs === srcStat.mtimeMs &&
destStat.ctimeMs === srcStat.ctimeMs &&
destStat.birthtimeMs === srcStat.birthtimeMs) {
// heuristic answer
return true
}
}
return false
}
// return true if dest is a subdir of src, otherwise false.
// It only checks the path strings.
function isSrcSubdir (src, dest) {
const srcArr = path.resolve(src).split(path.sep).filter(i => i)
const destArr = path.resolve(dest).split(path.sep).filter(i => i)
return srcArr.reduce((acc, cur, i) => acc && destArr[i] === cur, true)
}
function errMsg (src, dest, funcName) {
return `Cannot ${funcName} '${src}' to a subdirectory of itself, '${dest}'.`
}
module.exports = {
checkPaths,
checkPathsSync,
checkParentPaths,
checkParentPathsSync,
isSrcSubdir
}
node_modules/@nuxt/utils/node_modules/fs-extra/lib/util/utimes.js
Generated Vendored
+26
View File
@@ -0,0 +1,26 @@
'use strict'
const fs = require('graceful-fs')
function utimesMillis (path, atime, mtime, callback) {
// if (!HAS_MILLIS_RES) return fs.utimes(path, atime, mtime, callback)
fs.open(path, 'r+', (err, fd) => {
if (err) return callback(err)
fs.futimes(fd, atime, mtime, futimesErr => {
fs.close(fd, closeErr => {
if (callback) callback(futimesErr || closeErr)
})
})
})
}
function utimesMillisSync (path, atime, mtime) {
const fd = fs.openSync(path, 'r+')
fs.futimesSync(fd, atime, mtime)
return fs.closeSync(fd)
}
module.exports = {
utimesMillis,
utimesMillisSync
}
node_modules/@nuxt/utils/node_modules/fs-extra/package.json
Generated Vendored
+104
View File
@@ -0,0 +1,104 @@
{
"_args": [
[
"fs-extra@9.1.0",
"/home/node/nuxt"
]
],
"_from": "fs-extra@9.1.0",
"_id": "fs-extra@9.1.0",
"_inBundle": false,
"_integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
"_location": "/@nuxt/utils/fs-extra",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "fs-extra@9.1.0",
"name": "fs-extra",
"escapedName": "fs-extra",
"rawSpec": "9.1.0",
"saveSpec": null,
"fetchSpec": "9.1.0"
},
"_requiredBy": [
"/@nuxt/utils"
],
"_resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-9.1.0.tgz",
"_spec": "9.1.0",
"_where": "/home/node/nuxt",
"author": {
"name": "JP Richardson",
"email": "jprichardson@gmail.com"
},
"bugs": {
"url": "https://github.com/jprichardson/node-fs-extra/issues"
},
"dependencies": {
"at-least-node": "^1.0.0",
"graceful-fs": "^4.2.0",
"jsonfile": "^6.0.1",
"universalify": "^2.0.0"
},
"description": "fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.",
"devDependencies": {
"coveralls": "^3.0.0",
"klaw": "^2.1.1",
"klaw-sync": "^3.0.2",
"minimist": "^1.1.1",
"mocha": "^5.0.5",
"nyc": "^15.0.0",
"proxyquire": "^2.0.1",
"read-dir-files": "^0.1.1",
"standard": "^14.1.0"
},
"engines": {
"node": ">=10"
},
"files": [
"lib/",
"!lib/**/__tests__/"
],
"homepage": "https://github.com/jprichardson/node-fs-extra",
"keywords": [
"fs",
"file",
"file system",
"copy",
"directory",
"extra",
"mkdirp",
"mkdir",
"mkdirs",
"recursive",
"json",
"read",
"write",
"extra",
"delete",
"remove",
"touch",
"create",
"text",
"output",
"move",
"promise"
],
"license": "MIT",
"main": "./lib/index.js",
"name": "fs-extra",
"repository": {
"type": "git",
"url": "git+https://github.com/jprichardson/node-fs-extra.git"
},
"scripts": {
"coverage": "nyc -r lcovonly npm run unit",
"coveralls": "coveralls < coverage/lcov.info",
"full-ci": "npm run lint && npm run coverage",
"lint": "standard",
"test": "npm run lint && npm run unit",
"test-find": "find ./lib/**/__tests__ -name *.test.js | xargs mocha",
"unit": "node test.js"
},
"version": "9.1.0"
}
node_modules/@nuxt/utils/node_modules/jsonfile/CHANGELOG.md
Generated Vendored
+171
View File
@@ -0,0 +1,171 @@
6.1.0 / 2020-10-31
------------------
- Add `finalEOL` option to disable writing final EOL ([#115](https://github.com/jprichardson/node-jsonfile/issues/115), [#137](https://github.com/jprichardson/node-jsonfile/pull/137))
- Update dependency ([#138](https://github.com/jprichardson/node-jsonfile/pull/138))
6.0.1 / 2020-03-07
------------------
- Update dependency ([#130](https://github.com/jprichardson/node-jsonfile/pull/130))
- Fix code style ([#129](https://github.com/jprichardson/node-jsonfile/pull/129))
6.0.0 / 2020-02-24
------------------
- **BREAKING:** Drop support for Node 6 & 8 ([#128](https://github.com/jprichardson/node-jsonfile/pull/128))
- **BREAKING:** Do not allow passing `null` as options to `readFile()` or `writeFile()` ([#128](https://github.com/jprichardson/node-jsonfile/pull/128))
- Refactor internals ([#128](https://github.com/jprichardson/node-jsonfile/pull/128))
5.0.0 / 2018-09-08
------------------
- **BREAKING:** Drop Node 4 support
- **BREAKING:** If no callback is passed to an asynchronous method, a promise is now returned ([#109](https://github.com/jprichardson/node-jsonfile/pull/109))
- Cleanup docs
4.0.0 / 2017-07-12
------------------
- **BREAKING:** Remove global `spaces` option.
- **BREAKING:** Drop support for Node 0.10, 0.12, and io.js.
- Remove undocumented `passParsingErrors` option.
- Added `EOL` override option to `writeFile` when using `spaces`. [#89]
3.0.1 / 2017-07-05
------------------
- Fixed bug in `writeFile` when there was a serialization error & no callback was passed. In previous versions, an empty file would be written; now no file is written.
3.0.0 / 2017-04-25
------------------
- Changed behavior of `throws` option for `readFileSync`; now does not throw filesystem errors when `throws` is `false`
2.4.0 / 2016-09-15
------------------
### Changed
- added optional support for `graceful-fs` [#62]
2.3.1 / 2016-05-13
------------------
- fix to support BOM. [#45][#45]
2.3.0 / 2016-04-16
------------------
- add `throws` to `readFile()`. See [#39][#39]
- add support for any arbitrary `fs` module. Useful with [mock-fs](https://www.npmjs.com/package/mock-fs)
2.2.3 / 2015-10-14
------------------
- include file name in parse error. See: https://github.com/jprichardson/node-jsonfile/pull/34
2.2.2 / 2015-09-16
------------------
- split out tests into separate files
- fixed `throws` when set to `true` in `readFileSync()`. See: https://github.com/jprichardson/node-jsonfile/pull/33
2.2.1 / 2015-06-25
------------------
- fixed regression when passing in string as encoding for options in `writeFile()` and `writeFileSync()`. See: https://github.com/jprichardson/node-jsonfile/issues/28
2.2.0 / 2015-06-25
------------------
- added `options.spaces` to `writeFile()` and `writeFileSync()`
2.1.2 / 2015-06-22
------------------
- fixed if passed `readFileSync(file, 'utf8')`. See: https://github.com/jprichardson/node-jsonfile/issues/25
2.1.1 / 2015-06-19
------------------
- fixed regressions if `null` is passed for options. See: https://github.com/jprichardson/node-jsonfile/issues/24
2.1.0 / 2015-06-19
------------------
- cleanup: JavaScript Standard Style, rename files, dropped terst for assert
- methods now support JSON revivers/replacers
2.0.1 / 2015-05-24
------------------
- update license attribute https://github.com/jprichardson/node-jsonfile/pull/21
2.0.0 / 2014-07-28
------------------
* added `\n` to end of file on write. [#14](https://github.com/jprichardson/node-jsonfile/pull/14)
* added `options.throws` to `readFileSync()`
* dropped support for Node v0.8
1.2.0 / 2014-06-29
------------------
* removed semicolons
* bugfix: passed `options` to `fs.readFile` and `fs.readFileSync`. This technically changes behavior, but
changes it according to docs. [#12][#12]
1.1.1 / 2013-11-11
------------------
* fixed catching of callback bug (ffissore / #5)
1.1.0 / 2013-10-11
------------------
* added `options` param to methods, (seanodell / #4)
1.0.1 / 2013-09-05
------------------
* removed `homepage` field from package.json to remove NPM warning
1.0.0 / 2013-06-28
------------------
* added `.npmignore`, #1
* changed spacing default from `4` to `2` to follow Node conventions
0.0.1 / 2012-09-10
------------------
* Initial release.
[#89]: https://github.com/jprichardson/node-jsonfile/pull/89
[#45]: https://github.com/jprichardson/node-jsonfile/issues/45 "Reading of UTF8-encoded (w/ BOM) files fails"
[#44]: https://github.com/jprichardson/node-jsonfile/issues/44 "Extra characters in written file"
[#43]: https://github.com/jprichardson/node-jsonfile/issues/43 "Prettyfy json when written to file"
[#42]: https://github.com/jprichardson/node-jsonfile/pull/42 "Moved fs.readFileSync within the try/catch"
[#41]: https://github.com/jprichardson/node-jsonfile/issues/41 "Linux: Hidden file not working"
[#40]: https://github.com/jprichardson/node-jsonfile/issues/40 "autocreate folder doesn't work from Path-value"
[#39]: https://github.com/jprichardson/node-jsonfile/pull/39 "Add `throws` option for readFile (async)"
[#38]: https://github.com/jprichardson/node-jsonfile/pull/38 "Update README.md writeFile[Sync] signature"
[#37]: https://github.com/jprichardson/node-jsonfile/pull/37 "support append file"
[#36]: https://github.com/jprichardson/node-jsonfile/pull/36 "Add typescript definition file."
[#35]: https://github.com/jprichardson/node-jsonfile/pull/35 "Add typescript definition file."
[#34]: https://github.com/jprichardson/node-jsonfile/pull/34 "readFile JSON parse error includes filename"
[#33]: https://github.com/jprichardson/node-jsonfile/pull/33 "fix throw->throws typo in readFileSync()"
[#32]: https://github.com/jprichardson/node-jsonfile/issues/32 "readFile & readFileSync can possible have strip-comments as an option?"
[#31]: https://github.com/jprichardson/node-jsonfile/pull/31 "[Modify] Support string include is unicode escape string"
[#30]: https://github.com/jprichardson/node-jsonfile/issues/30 "How to use Jsonfile package in Meteor.js App?"
[#29]: https://github.com/jprichardson/node-jsonfile/issues/29 "writefile callback if no error?"
[#28]: https://github.com/jprichardson/node-jsonfile/issues/28 "writeFile options argument broken "
[#27]: https://github.com/jprichardson/node-jsonfile/pull/27 "Use svg instead of png to get better image quality"
[#26]: https://github.com/jprichardson/node-jsonfile/issues/26 "Breaking change to fs-extra"
[#25]: https://github.com/jprichardson/node-jsonfile/issues/25 "support string encoding param for read methods"
[#24]: https://github.com/jprichardson/node-jsonfile/issues/24 "readFile: Passing in null options with a callback throws an error"
[#23]: https://github.com/jprichardson/node-jsonfile/pull/23 "Add appendFile and appendFileSync"
[#22]: https://github.com/jprichardson/node-jsonfile/issues/22 "Default value for spaces in readme.md is outdated"
[#21]: https://github.com/jprichardson/node-jsonfile/pull/21 "Update license attribute"
[#20]: https://github.com/jprichardson/node-jsonfile/issues/20 "Add simple caching functionallity"
[#19]: https://github.com/jprichardson/node-jsonfile/pull/19 "Add appendFileSync method"
[#18]: https://github.com/jprichardson/node-jsonfile/issues/18 "Add updateFile and updateFileSync methods"
[#17]: https://github.com/jprichardson/node-jsonfile/issues/17 "seem read & write sync has sequentially problem"
[#16]: https://github.com/jprichardson/node-jsonfile/pull/16 "export spaces defaulted to null"
[#15]: https://github.com/jprichardson/node-jsonfile/issues/15 "`jsonfile.spaces` should default to `null`"
[#14]: https://github.com/jprichardson/node-jsonfile/pull/14 "Add EOL at EOF"
[#13]: https://github.com/jprichardson/node-jsonfile/issues/13 "Add a final newline"
[#12]: https://github.com/jprichardson/node-jsonfile/issues/12 "readFile doesn't accept options"
[#11]: https://github.com/jprichardson/node-jsonfile/pull/11 "Added try,catch to readFileSync"
[#10]: https://github.com/jprichardson/node-jsonfile/issues/10 "No output or error from writeFile"
[#9]: https://github.com/jprichardson/node-jsonfile/pull/9 "Change 'js' to 'jf' in example."
[#8]: https://github.com/jprichardson/node-jsonfile/pull/8 "Updated forgotten module.exports to me."
[#7]: https://github.com/jprichardson/node-jsonfile/pull/7 "Add file name in error message"
[#6]: https://github.com/jprichardson/node-jsonfile/pull/6 "Use graceful-fs when possible"
[#5]: https://github.com/jprichardson/node-jsonfile/pull/5 "Jsonfile doesn't behave nicely when used inside a test suite."
[#4]: https://github.com/jprichardson/node-jsonfile/pull/4 "Added options parameter to writeFile and writeFileSync"
[#3]: https://github.com/jprichardson/node-jsonfile/issues/3 "test2"
[#2]: https://github.com/jprichardson/node-jsonfile/issues/2 "homepage field must be a string url. Deleted."
[#1]: https://github.com/jprichardson/node-jsonfile/pull/1 "adding an `.npmignore` file"
node_modules/@nuxt/utils/node_modules/jsonfile/LICENSE
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(The MIT License)
Copyright (c) 2012-2015, JP Richardson <jprichardson@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
(the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
node_modules/@nuxt/utils/node_modules/jsonfile/README.md
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Node.js - jsonfile
================
Easily read/write JSON files in Node.js. _Note: this module cannot be used in the browser._
[![npm Package](https://img.shields.io/npm/v/jsonfile.svg?style=flat-square)](https://www.npmjs.org/package/jsonfile)
[![build status](https://secure.travis-ci.org/jprichardson/node-jsonfile.svg)](http://travis-ci.org/jprichardson/node-jsonfile)
[![windows Build status](https://img.shields.io/appveyor/ci/jprichardson/node-jsonfile/master.svg?label=windows%20build)](https://ci.appveyor.com/project/jprichardson/node-jsonfile/branch/master)
<a href="https://github.com/feross/standard"><img src="https://cdn.rawgit.com/feross/standard/master/sticker.svg" alt="Standard JavaScript" width="100"></a>
Why?
----
Writing `JSON.stringify()` and then `fs.writeFile()` and `JSON.parse()` with `fs.readFile()` enclosed in `try/catch` blocks became annoying.
Installation
------------
npm install --save jsonfile
API
---
* [`readFile(filename, [options], callback)`](#readfilefilename-options-callback)
* [`readFileSync(filename, [options])`](#readfilesyncfilename-options)
* [`writeFile(filename, obj, [options], callback)`](#writefilefilename-obj-options-callback)
* [`writeFileSync(filename, obj, [options])`](#writefilesyncfilename-obj-options)
----
### readFile(filename, [options], callback)
`options` (`object`, default `undefined`): Pass in any [`fs.readFile`](https://nodejs.org/api/fs.html#fs_fs_readfile_path_options_callback) options or set `reviver` for a [JSON reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse).
- `throws` (`boolean`, default: `true`). If `JSON.parse` throws an error, pass this error to the callback.
If `false`, returns `null` for the object.
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
jsonfile.readFile(file, function (err, obj) {
if (err) console.error(err)
console.dir(obj)
})
```
You can also use this method with promises. The `readFile` method will return a promise if you do not pass a callback function.
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
jsonfile.readFile(file)
.then(obj => console.dir(obj))
.catch(error => console.error(error))
```
----
### readFileSync(filename, [options])
`options` (`object`, default `undefined`): Pass in any [`fs.readFileSync`](https://nodejs.org/api/fs.html#fs_fs_readfilesync_path_options) options or set `reviver` for a [JSON reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse).
- `throws` (`boolean`, default: `true`). If an error is encountered reading or parsing the file, throw the error. If `false`, returns `null` for the object.
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
console.dir(jsonfile.readFileSync(file))
```
----
### writeFile(filename, obj, [options], callback)
`options`: Pass in any [`fs.writeFile`](https://nodejs.org/api/fs.html#fs_fs_writefile_file_data_options_callback) options or set `replacer` for a [JSON replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). Can also pass in `spaces`, or override `EOL` string or set `finalEOL` flag as `false` to not save the file with `EOL` at the end.
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFile(file, obj, function (err) {
if (err) console.error(err)
})
```
Or use with promises as follows:
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFile(file, obj)
.then(res => {
console.log('Write complete')
})
.catch(error => console.error(error))
```
**formatting with spaces:**
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFile(file, obj, { spaces: 2 }, function (err) {
if (err) console.error(err)
})
```
**overriding EOL:**
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFile(file, obj, { spaces: 2, EOL: '\r\n' }, function (err) {
if (err) console.error(err)
})
```
**disabling the EOL at the end of file:**
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFile(file, obj, { spaces: 2, finalEOL: false }, function (err) {
if (err) console.log(err)
})
```
**appending to an existing JSON file:**
You can use `fs.writeFile` option `{ flag: 'a' }` to achieve this.
```js
const jsonfile = require('jsonfile')
const file = '/tmp/mayAlreadyExistedData.json'
const obj = { name: 'JP' }
jsonfile.writeFile(file, obj, { flag: 'a' }, function (err) {
if (err) console.error(err)
})
```
----
### writeFileSync(filename, obj, [options])
`options`: Pass in any [`fs.writeFileSync`](https://nodejs.org/api/fs.html#fs_fs_writefilesync_file_data_options) options or set `replacer` for a [JSON replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). Can also pass in `spaces`, or override `EOL` string or set `finalEOL` flag as `false` to not save the file with `EOL` at the end.
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFileSync(file, obj)
```
**formatting with spaces:**
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFileSync(file, obj, { spaces: 2 })
```
**overriding EOL:**
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFileSync(file, obj, { spaces: 2, EOL: '\r\n' })
```
**disabling the EOL at the end of file:**
```js
const jsonfile = require('jsonfile')
const file = '/tmp/data.json'
const obj = { name: 'JP' }
jsonfile.writeFileSync(file, obj, { spaces: 2, finalEOL: false })
```
**appending to an existing JSON file:**
You can use `fs.writeFileSync` option `{ flag: 'a' }` to achieve this.
```js
const jsonfile = require('jsonfile')
const file = '/tmp/mayAlreadyExistedData.json'
const obj = { name: 'JP' }
jsonfile.writeFileSync(file, obj, { flag: 'a' })
```
License
-------
(MIT License)
Copyright 2012-2016, JP Richardson <jprichardson@gmail.com>
node_modules/@nuxt/utils/node_modules/jsonfile/index.js
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let _fs
try {
_fs = require('graceful-fs')
} catch (_) {
_fs = require('fs')
}
const universalify = require('universalify')
const { stringify, stripBom } = require('./utils')
async function _readFile (file, options = {}) {
if (typeof options === 'string') {
options = { encoding: options }
}
const fs = options.fs || _fs
const shouldThrow = 'throws' in options ? options.throws : true
let data = await universalify.fromCallback(fs.readFile)(file, options)
data = stripBom(data)
let obj
try {
obj = JSON.parse(data, options ? options.reviver : null)
} catch (err) {
if (shouldThrow) {
err.message = `${file}: ${err.message}`
throw err
} else {
return null
}
}
return obj
}
const readFile = universalify.fromPromise(_readFile)
function readFileSync (file, options = {}) {
if (typeof options === 'string') {
options = { encoding: options }
}
const fs = options.fs || _fs
const shouldThrow = 'throws' in options ? options.throws : true
try {
let content = fs.readFileSync(file, options)
content = stripBom(content)
return JSON.parse(content, options.reviver)
} catch (err) {
if (shouldThrow) {
err.message = `${file}: ${err.message}`
throw err
} else {
return null
}
}
}
async function _writeFile (file, obj, options = {}) {
const fs = options.fs || _fs
const str = stringify(obj, options)
await universalify.fromCallback(fs.writeFile)(file, str, options)
}
const writeFile = universalify.fromPromise(_writeFile)
function writeFileSync (file, obj, options = {}) {
const fs = options.fs || _fs
const str = stringify(obj, options)
// not sure if fs.writeFileSync returns anything, but just in case
return fs.writeFileSync(file, str, options)
}
const jsonfile = {
readFile,
readFileSync,
writeFile,
writeFileSync
}
module.exports = jsonfile
node_modules/@nuxt/utils/node_modules/jsonfile/package.json
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{
"_args": [
[
"jsonfile@6.1.0",
"/home/node/nuxt"
]
],
"_from": "jsonfile@6.1.0",
"_id": "jsonfile@6.1.0",
"_inBundle": false,
"_integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
"_location": "/@nuxt/utils/jsonfile",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "jsonfile@6.1.0",
"name": "jsonfile",
"escapedName": "jsonfile",
"rawSpec": "6.1.0",
"saveSpec": null,
"fetchSpec": "6.1.0"
},
"_requiredBy": [
"/@nuxt/utils/fs-extra"
],
"_resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.1.0.tgz",
"_spec": "6.1.0",
"_where": "/home/node/nuxt",
"author": {
"name": "JP Richardson",
"email": "jprichardson@gmail.com"
},
"bugs": {
"url": "https://github.com/jprichardson/node-jsonfile/issues"
},
"dependencies": {
"graceful-fs": "^4.1.6",
"universalify": "^2.0.0"
},
"description": "Easily read/write JSON files.",
"devDependencies": {
"mocha": "^8.2.0",
"rimraf": "^2.4.0",
"standard": "^16.0.1"
},
"files": [
"index.js",
"utils.js"
],
"homepage": "https://github.com/jprichardson/node-jsonfile#readme",
"keywords": [
"read",
"write",
"file",
"json",
"fs",
"fs-extra"
],
"license": "MIT",
"main": "index.js",
"name": "jsonfile",
"optionalDependencies": {
"graceful-fs": "^4.1.6"
},
"repository": {
"type": "git",
"url": "git+ssh://git@github.com/jprichardson/node-jsonfile.git"
},
"scripts": {
"lint": "standard",
"test": "npm run lint && npm run unit",
"unit": "mocha"
},
"version": "6.1.0"
}
node_modules/@nuxt/utils/node_modules/jsonfile/utils.js
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function stringify (obj, { EOL = '\n', finalEOL = true, replacer = null, spaces } = {}) {
const EOF = finalEOL ? EOL : ''
const str = JSON.stringify(obj, replacer, spaces)
return str.replace(/\n/g, EOL) + EOF
}
function stripBom (content) {
// we do this because JSON.parse would convert it to a utf8 string if encoding wasn't specified
if (Buffer.isBuffer(content)) content = content.toString('utf8')
return content.replace(/^\uFEFF/, '')
}
module.exports = { stringify, stripBom }
node_modules/@nuxt/utils/node_modules/lru-cache/LICENSE
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The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
node_modules/@nuxt/utils/node_modules/lru-cache/README.md
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# lru cache
A cache object that deletes the least-recently-used items.
[![Build Status](https://travis-ci.org/isaacs/node-lru-cache.svg?branch=master)](https://travis-ci.org/isaacs/node-lru-cache) [![Coverage Status](https://coveralls.io/repos/isaacs/node-lru-cache/badge.svg?service=github)](https://coveralls.io/github/isaacs/node-lru-cache)
## Installation:
```javascript
npm install lru-cache --save
```
## Usage:
```javascript
var LRU = require("lru-cache")
, options = { max: 500
, length: function (n, key) { return n * 2 + key.length }
, dispose: function (key, n) { n.close() }
, maxAge: 1000 * 60 * 60 }
, cache = new LRU(options)
, otherCache = new LRU(50) // sets just the max size
cache.set("key", "value")
cache.get("key") // "value"
// non-string keys ARE fully supported
// but note that it must be THE SAME object, not
// just a JSON-equivalent object.
var someObject = { a: 1 }
cache.set(someObject, 'a value')
// Object keys are not toString()-ed
cache.set('[object Object]', 'a different value')
assert.equal(cache.get(someObject), 'a value')
// A similar object with same keys/values won't work,
// because it's a different object identity
assert.equal(cache.get({ a: 1 }), undefined)
cache.reset() // empty the cache
```
If you put more stuff in it, then items will fall out.
If you try to put an oversized thing in it, then it'll fall out right
away.
## Options
* `max` The maximum size of the cache, checked by applying the length
function to all values in the cache. Not setting this is kind of
silly, since that's the whole purpose of this lib, but it defaults
to `Infinity`. Setting it to a non-number or negative number will
throw a `TypeError`. Setting it to 0 makes it be `Infinity`.
* `maxAge` Maximum age in ms. Items are not pro-actively pruned out
as they age, but if you try to get an item that is too old, it'll
drop it and return undefined instead of giving it to you.
Setting this to a negative value will make everything seem old!
Setting it to a non-number will throw a `TypeError`.
* `length` Function that is used to calculate the length of stored
items. If you're storing strings or buffers, then you probably want
to do something like `function(n, key){return n.length}`. The default is
`function(){return 1}`, which is fine if you want to store `max`
like-sized things. The item is passed as the first argument, and
the key is passed as the second argumnet.
* `dispose` Function that is called on items when they are dropped
from the cache. This can be handy if you want to close file
descriptors or do other cleanup tasks when items are no longer
accessible. Called with `key, value`. It's called *before*
actually removing the item from the internal cache, so if you want
to immediately put it back in, you'll have to do that in a
`nextTick` or `setTimeout` callback or it won't do anything.
* `stale` By default, if you set a `maxAge`, it'll only actually pull
stale items out of the cache when you `get(key)`. (That is, it's
not pre-emptively doing a `setTimeout` or anything.) If you set
`stale:true`, it'll return the stale value before deleting it. If
you don't set this, then it'll return `undefined` when you try to
get a stale entry, as if it had already been deleted.
* `noDisposeOnSet` By default, if you set a `dispose()` method, then
it'll be called whenever a `set()` operation overwrites an existing
key. If you set this option, `dispose()` will only be called when a
key falls out of the cache, not when it is overwritten.
* `updateAgeOnGet` When using time-expiring entries with `maxAge`,
setting this to `true` will make each item's effective time update
to the current time whenever it is retrieved from cache, causing it
to not expire. (It can still fall out of cache based on recency of
use, of course.)
## API
* `set(key, value, maxAge)`
* `get(key) => value`
Both of these will update the "recently used"-ness of the key.
They do what you think. `maxAge` is optional and overrides the
cache `maxAge` option if provided.
If the key is not found, `get()` will return `undefined`.
The key and val can be any value.
* `peek(key)`
Returns the key value (or `undefined` if not found) without
updating the "recently used"-ness of the key.
(If you find yourself using this a lot, you *might* be using the
wrong sort of data structure, but there are some use cases where
it's handy.)
* `del(key)`
Deletes a key out of the cache.
* `reset()`
Clear the cache entirely, throwing away all values.
* `has(key)`
Check if a key is in the cache, without updating the recent-ness
or deleting it for being stale.
* `forEach(function(value,key,cache), [thisp])`
Just like `Array.prototype.forEach`. Iterates over all the keys
in the cache, in order of recent-ness. (Ie, more recently used
items are iterated over first.)
* `rforEach(function(value,key,cache), [thisp])`
The same as `cache.forEach(...)` but items are iterated over in
reverse order. (ie, less recently used items are iterated over
first.)
* `keys()`
Return an array of the keys in the cache.
* `values()`
Return an array of the values in the cache.
* `length`
Return total length of objects in cache taking into account
`length` options function.
* `itemCount`
Return total quantity of objects currently in cache. Note, that
`stale` (see options) items are returned as part of this item
count.
* `dump()`
Return an array of the cache entries ready for serialization and usage
with 'destinationCache.load(arr)`.
* `load(cacheEntriesArray)`
Loads another cache entries array, obtained with `sourceCache.dump()`,
into the cache. The destination cache is reset before loading new entries
* `prune()`
Manually iterates over the entire cache proactively pruning old entries
node_modules/@nuxt/utils/node_modules/lru-cache/index.js
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'use strict'
// A linked list to keep track of recently-used-ness
const Yallist = require('yallist')
const MAX = Symbol('max')
const LENGTH = Symbol('length')
const LENGTH_CALCULATOR = Symbol('lengthCalculator')
const ALLOW_STALE = Symbol('allowStale')
const MAX_AGE = Symbol('maxAge')
const DISPOSE = Symbol('dispose')
const NO_DISPOSE_ON_SET = Symbol('noDisposeOnSet')
const LRU_LIST = Symbol('lruList')
const CACHE = Symbol('cache')
const UPDATE_AGE_ON_GET = Symbol('updateAgeOnGet')
const naiveLength = () => 1
// lruList is a yallist where the head is the youngest
// item, and the tail is the oldest. the list contains the Hit
// objects as the entries.
// Each Hit object has a reference to its Yallist.Node. This
// never changes.
//
// cache is a Map (or PseudoMap) that matches the keys to
// the Yallist.Node object.
class LRUCache {
constructor (options) {
if (typeof options === 'number')
options = { max: options }
if (!options)
options = {}
if (options.max && (typeof options.max !== 'number' || options.max < 0))
throw new TypeError('max must be a non-negative number')
// Kind of weird to have a default max of Infinity, but oh well.
const max = this[MAX] = options.max || Infinity
const lc = options.length || naiveLength
this[LENGTH_CALCULATOR] = (typeof lc !== 'function') ? naiveLength : lc
this[ALLOW_STALE] = options.stale || false
if (options.maxAge && typeof options.maxAge !== 'number')
throw new TypeError('maxAge must be a number')
this[MAX_AGE] = options.maxAge || 0
this[DISPOSE] = options.dispose
this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false
this[UPDATE_AGE_ON_GET] = options.updateAgeOnGet || false
this.reset()
}
// resize the cache when the max changes.
set max (mL) {
if (typeof mL !== 'number' || mL < 0)
throw new TypeError('max must be a non-negative number')
this[MAX] = mL || Infinity
trim(this)
}
get max () {
return this[MAX]
}
set allowStale (allowStale) {
this[ALLOW_STALE] = !!allowStale
}
get allowStale () {
return this[ALLOW_STALE]
}
set maxAge (mA) {
if (typeof mA !== 'number')
throw new TypeError('maxAge must be a non-negative number')
this[MAX_AGE] = mA
trim(this)
}
get maxAge () {
return this[MAX_AGE]
}
// resize the cache when the lengthCalculator changes.
set lengthCalculator (lC) {
if (typeof lC !== 'function')
lC = naiveLength
if (lC !== this[LENGTH_CALCULATOR]) {
this[LENGTH_CALCULATOR] = lC
this[LENGTH] = 0
this[LRU_LIST].forEach(hit => {
hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key)
this[LENGTH] += hit.length
})
}
trim(this)
}
get lengthCalculator () { return this[LENGTH_CALCULATOR] }
get length () { return this[LENGTH] }
get itemCount () { return this[LRU_LIST].length }
rforEach (fn, thisp) {
thisp = thisp || this
for (let walker = this[LRU_LIST].tail; walker !== null;) {
const prev = walker.prev
forEachStep(this, fn, walker, thisp)
walker = prev
}
}
forEach (fn, thisp) {
thisp = thisp || this
for (let walker = this[LRU_LIST].head; walker !== null;) {
const next = walker.next
forEachStep(this, fn, walker, thisp)
walker = next
}
}
keys () {
return this[LRU_LIST].toArray().map(k => k.key)
}
values () {
return this[LRU_LIST].toArray().map(k => k.value)
}
reset () {
if (this[DISPOSE] &&
this[LRU_LIST] &&
this[LRU_LIST].length) {
this[LRU_LIST].forEach(hit => this[DISPOSE](hit.key, hit.value))
}
this[CACHE] = new Map() // hash of items by key
this[LRU_LIST] = new Yallist() // list of items in order of use recency
this[LENGTH] = 0 // length of items in the list
}
dump () {
return this[LRU_LIST].map(hit =>
isStale(this, hit) ? false : {
k: hit.key,
v: hit.value,
e: hit.now + (hit.maxAge || 0)
}).toArray().filter(h => h)
}
dumpLru () {
return this[LRU_LIST]
}
set (key, value, maxAge) {
maxAge = maxAge || this[MAX_AGE]
if (maxAge && typeof maxAge !== 'number')
throw new TypeError('maxAge must be a number')
const now = maxAge ? Date.now() : 0
const len = this[LENGTH_CALCULATOR](value, key)
if (this[CACHE].has(key)) {
if (len > this[MAX]) {
del(this, this[CACHE].get(key))
return false
}
const node = this[CACHE].get(key)
const item = node.value
// dispose of the old one before overwriting
// split out into 2 ifs for better coverage tracking
if (this[DISPOSE]) {
if (!this[NO_DISPOSE_ON_SET])
this[DISPOSE](key, item.value)
}
item.now = now
item.maxAge = maxAge
item.value = value
this[LENGTH] += len - item.length
item.length = len
this.get(key)
trim(this)
return true
}
const hit = new Entry(key, value, len, now, maxAge)
// oversized objects fall out of cache automatically.
if (hit.length > this[MAX]) {
if (this[DISPOSE])
this[DISPOSE](key, value)
return false
}
this[LENGTH] += hit.length
this[LRU_LIST].unshift(hit)
this[CACHE].set(key, this[LRU_LIST].head)
trim(this)
return true
}
has (key) {
if (!this[CACHE].has(key)) return false
const hit = this[CACHE].get(key).value
return !isStale(this, hit)
}
get (key) {
return get(this, key, true)
}
peek (key) {
return get(this, key, false)
}
pop () {
const node = this[LRU_LIST].tail
if (!node)
return null
del(this, node)
return node.value
}
del (key) {
del(this, this[CACHE].get(key))
}
load (arr) {
// reset the cache
this.reset()
const now = Date.now()
// A previous serialized cache has the most recent items first
for (let l = arr.length - 1; l >= 0; l--) {
const hit = arr[l]
const expiresAt = hit.e || 0
if (expiresAt === 0)
// the item was created without expiration in a non aged cache
this.set(hit.k, hit.v)
else {
const maxAge = expiresAt - now
// dont add already expired items
if (maxAge > 0) {
this.set(hit.k, hit.v, maxAge)
}
}
}
}
prune () {
this[CACHE].forEach((value, key) => get(this, key, false))
}
}
const get = (self, key, doUse) => {
const node = self[CACHE].get(key)
if (node) {
const hit = node.value
if (isStale(self, hit)) {
del(self, node)
if (!self[ALLOW_STALE])
return undefined
} else {
if (doUse) {
if (self[UPDATE_AGE_ON_GET])
node.value.now = Date.now()
self[LRU_LIST].unshiftNode(node)
}
}
return hit.value
}
}
const isStale = (self, hit) => {
if (!hit || (!hit.maxAge && !self[MAX_AGE]))
return false
const diff = Date.now() - hit.now
return hit.maxAge ? diff > hit.maxAge
: self[MAX_AGE] && (diff > self[MAX_AGE])
}
const trim = self => {
if (self[LENGTH] > self[MAX]) {
for (let walker = self[LRU_LIST].tail;
self[LENGTH] > self[MAX] && walker !== null;) {
// We know that we're about to delete this one, and also
// what the next least recently used key will be, so just
// go ahead and set it now.
const prev = walker.prev
del(self, walker)
walker = prev
}
}
}
const del = (self, node) => {
if (node) {
const hit = node.value
if (self[DISPOSE])
self[DISPOSE](hit.key, hit.value)
self[LENGTH] -= hit.length
self[CACHE].delete(hit.key)
self[LRU_LIST].removeNode(node)
}
}
class Entry {
constructor (key, value, length, now, maxAge) {
this.key = key
this.value = value
this.length = length
this.now = now
this.maxAge = maxAge || 0
}
}
const forEachStep = (self, fn, node, thisp) => {
let hit = node.value
if (isStale(self, hit)) {
del(self, node)
if (!self[ALLOW_STALE])
hit = undefined
}
if (hit)
fn.call(thisp, hit.value, hit.key, self)
}
module.exports = LRUCache
node_modules/@nuxt/utils/node_modules/lru-cache/package.json
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+72
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{
"_args": [
[
"lru-cache@6.0.0",
"/home/node/nuxt"
]
],
"_from": "lru-cache@6.0.0",
"_id": "lru-cache@6.0.0",
"_inBundle": false,
"_integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
"_location": "/@nuxt/utils/lru-cache",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "lru-cache@6.0.0",
"name": "lru-cache",
"escapedName": "lru-cache",
"rawSpec": "6.0.0",
"saveSpec": null,
"fetchSpec": "6.0.0"
},
"_requiredBy": [
"/@nuxt/utils/semver"
],
"_resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
"_spec": "6.0.0",
"_where": "/home/node/nuxt",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me"
},
"bugs": {
"url": "https://github.com/isaacs/node-lru-cache/issues"
},
"dependencies": {
"yallist": "^4.0.0"
},
"description": "A cache object that deletes the least-recently-used items.",
"devDependencies": {
"benchmark": "^2.1.4",
"tap": "^14.10.7"
},
"engines": {
"node": ">=10"
},
"files": [
"index.js"
],
"homepage": "https://github.com/isaacs/node-lru-cache#readme",
"keywords": [
"mru",
"lru",
"cache"
],
"license": "ISC",
"main": "index.js",
"name": "lru-cache",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/node-lru-cache.git"
},
"scripts": {
"postversion": "npm publish",
"prepublishOnly": "git push origin --follow-tags",
"preversion": "npm test",
"snap": "tap",
"test": "tap"
},
"version": "6.0.0"
}
node_modules/@nuxt/utils/node_modules/semver/LICENSE
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+15
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The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
node_modules/@nuxt/utils/node_modules/semver/README.md
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semver(1) -- The semantic versioner for npm
===========================================
## Install
```bash
npm install semver
````
## Usage
As a node module:
```js
const semver = require('semver')
semver.valid('1.2.3') // '1.2.3'
semver.valid('a.b.c') // null
semver.clean(' =v1.2.3 ') // '1.2.3'
semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
semver.gt('1.2.3', '9.8.7') // false
semver.lt('1.2.3', '9.8.7') // true
semver.minVersion('>=1.0.0') // '1.0.0'
semver.valid(semver.coerce('v2')) // '2.0.0'
semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
```
You can also just load the module for the function that you care about, if
you'd like to minimize your footprint.
```js
// load the whole API at once in a single object
const semver = require('semver')
// or just load the bits you need
// all of them listed here, just pick and choose what you want
// classes
const SemVer = require('semver/classes/semver')
const Comparator = require('semver/classes/comparator')
const Range = require('semver/classes/range')
// functions for working with versions
const semverParse = require('semver/functions/parse')
const semverValid = require('semver/functions/valid')
const semverClean = require('semver/functions/clean')
const semverInc = require('semver/functions/inc')
const semverDiff = require('semver/functions/diff')
const semverMajor = require('semver/functions/major')
const semverMinor = require('semver/functions/minor')
const semverPatch = require('semver/functions/patch')
const semverPrerelease = require('semver/functions/prerelease')
const semverCompare = require('semver/functions/compare')
const semverRcompare = require('semver/functions/rcompare')
const semverCompareLoose = require('semver/functions/compare-loose')
const semverCompareBuild = require('semver/functions/compare-build')
const semverSort = require('semver/functions/sort')
const semverRsort = require('semver/functions/rsort')
// low-level comparators between versions
const semverGt = require('semver/functions/gt')
const semverLt = require('semver/functions/lt')
const semverEq = require('semver/functions/eq')
const semverNeq = require('semver/functions/neq')
const semverGte = require('semver/functions/gte')
const semverLte = require('semver/functions/lte')
const semverCmp = require('semver/functions/cmp')
const semverCoerce = require('semver/functions/coerce')
// working with ranges
const semverSatisfies = require('semver/functions/satisfies')
const semverMaxSatisfying = require('semver/ranges/max-satisfying')
const semverMinSatisfying = require('semver/ranges/min-satisfying')
const semverToComparators = require('semver/ranges/to-comparators')
const semverMinVersion = require('semver/ranges/min-version')
const semverValidRange = require('semver/ranges/valid')
const semverOutside = require('semver/ranges/outside')
const semverGtr = require('semver/ranges/gtr')
const semverLtr = require('semver/ranges/ltr')
const semverIntersects = require('semver/ranges/intersects')
const simplifyRange = require('semver/ranges/simplify')
const rangeSubset = require('semver/ranges/subset')
```
As a command-line utility:
```
$ semver -h
A JavaScript implementation of the https://semver.org/ specification
Copyright Isaac Z. Schlueter
Usage: semver [options] <version> [<version> [...]]
Prints valid versions sorted by SemVer precedence
Options:
-r --range <range>
Print versions that match the specified range.
-i --increment [<level>]
Increment a version by the specified level. Level can
be one of: major, minor, patch, premajor, preminor,
prepatch, or prerelease. Default level is 'patch'.
Only one version may be specified.
--preid <identifier>
Identifier to be used to prefix premajor, preminor,
prepatch or prerelease version increments.
-l --loose
Interpret versions and ranges loosely
-p --include-prerelease
Always include prerelease versions in range matching
-c --coerce
Coerce a string into SemVer if possible
(does not imply --loose)
--rtl
Coerce version strings right to left
--ltr
Coerce version strings left to right (default)
Program exits successfully if any valid version satisfies
all supplied ranges, and prints all satisfying versions.
If no satisfying versions are found, then exits failure.
Versions are printed in ascending order, so supplying
multiple versions to the utility will just sort them.
```
## Versions
A "version" is described by the `v2.0.0` specification found at
<https://semver.org/>.
A leading `"="` or `"v"` character is stripped off and ignored.
## Ranges
A `version range` is a set of `comparators` which specify versions
that satisfy the range.
A `comparator` is composed of an `operator` and a `version`. The set
of primitive `operators` is:
* `<` Less than
* `<=` Less than or equal to
* `>` Greater than
* `>=` Greater than or equal to
* `=` Equal. If no operator is specified, then equality is assumed,
so this operator is optional, but MAY be included.
For example, the comparator `>=1.2.7` would match the versions
`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
or `1.1.0`.
Comparators can be joined by whitespace to form a `comparator set`,
which is satisfied by the **intersection** of all of the comparators
it includes.
A range is composed of one or more comparator sets, joined by `||`. A
version matches a range if and only if every comparator in at least
one of the `||`-separated comparator sets is satisfied by the version.
For example, the range `>=1.2.7 <1.3.0` would match the versions
`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
or `1.1.0`.
The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
### Prerelease Tags
If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
it will only be allowed to satisfy comparator sets if at least one
comparator with the same `[major, minor, patch]` tuple also has a
prerelease tag.
For example, the range `>1.2.3-alpha.3` would be allowed to match the
version `1.2.3-alpha.7`, but it would *not* be satisfied by
`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
than" `1.2.3-alpha.3` according to the SemVer sort rules. The version
range only accepts prerelease tags on the `1.2.3` version. The
version `3.4.5` *would* satisfy the range, because it does not have a
prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
The purpose for this behavior is twofold. First, prerelease versions
frequently are updated very quickly, and contain many breaking changes
that are (by the author's design) not yet fit for public consumption.
Therefore, by default, they are excluded from range matching
semantics.
Second, a user who has opted into using a prerelease version has
clearly indicated the intent to use *that specific* set of
alpha/beta/rc versions. By including a prerelease tag in the range,
the user is indicating that they are aware of the risk. However, it
is still not appropriate to assume that they have opted into taking a
similar risk on the *next* set of prerelease versions.
Note that this behavior can be suppressed (treating all prerelease
versions as if they were normal versions, for the purpose of range
matching) by setting the `includePrerelease` flag on the options
object to any
[functions](https://github.com/npm/node-semver#functions) that do
range matching.
#### Prerelease Identifiers
The method `.inc` takes an additional `identifier` string argument that
will append the value of the string as a prerelease identifier:
```javascript
semver.inc('1.2.3', 'prerelease', 'beta')
// '1.2.4-beta.0'
```
command-line example:
```bash
$ semver 1.2.3 -i prerelease --preid beta
1.2.4-beta.0
```
Which then can be used to increment further:
```bash
$ semver 1.2.4-beta.0 -i prerelease
1.2.4-beta.1
```
### Advanced Range Syntax
Advanced range syntax desugars to primitive comparators in
deterministic ways.
Advanced ranges may be combined in the same way as primitive
comparators using white space or `||`.
#### Hyphen Ranges `X.Y.Z - A.B.C`
Specifies an inclusive set.
* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
If a partial version is provided as the first version in the inclusive
range, then the missing pieces are replaced with zeroes.
* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
If a partial version is provided as the second version in the
inclusive range, then all versions that start with the supplied parts
of the tuple are accepted, but nothing that would be greater than the
provided tuple parts.
* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0-0`
* `1.2.3 - 2` := `>=1.2.3 <3.0.0-0`
#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
Any of `X`, `x`, or `*` may be used to "stand in" for one of the
numeric values in the `[major, minor, patch]` tuple.
* `*` := `>=0.0.0` (Any non-prerelease version satisfies, unless
`includePrerelease` is specified, in which case any version at all
satisfies)
* `1.x` := `>=1.0.0 <2.0.0-0` (Matching major version)
* `1.2.x` := `>=1.2.0 <1.3.0-0` (Matching major and minor versions)
A partial version range is treated as an X-Range, so the special
character is in fact optional.
* `""` (empty string) := `*` := `>=0.0.0`
* `1` := `1.x.x` := `>=1.0.0 <2.0.0-0`
* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0-0`
#### Tilde Ranges `~1.2.3` `~1.2` `~1`
Allows patch-level changes if a minor version is specified on the
comparator. Allows minor-level changes if not.
* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0-0`
* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0-0` (Same as `1.2.x`)
* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0-0` (Same as `1.x`)
* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0-0`
* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0-0` (Same as `0.2.x`)
* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0-0` (Same as `0.x`)
* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0-0` Note that prereleases in
the `1.2.3` version will be allowed, if they are greater than or
equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but
`1.2.4-beta.2` would not, because it is a prerelease of a
different `[major, minor, patch]` tuple.
#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
Allows changes that do not modify the left-most non-zero element in the
`[major, minor, patch]` tuple. In other words, this allows patch and
minor updates for versions `1.0.0` and above, patch updates for
versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
Many authors treat a `0.x` version as if the `x` were the major
"breaking-change" indicator.
Caret ranges are ideal when an author may make breaking changes
between `0.2.4` and `0.3.0` releases, which is a common practice.
However, it presumes that there will *not* be breaking changes between
`0.2.4` and `0.2.5`. It allows for changes that are presumed to be
additive (but non-breaking), according to commonly observed practices.
* `^1.2.3` := `>=1.2.3 <2.0.0-0`
* `^0.2.3` := `>=0.2.3 <0.3.0-0`
* `^0.0.3` := `>=0.0.3 <0.0.4-0`
* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0-0` Note that prereleases in
the `1.2.3` version will be allowed, if they are greater than or
equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but
`1.2.4-beta.2` would not, because it is a prerelease of a
different `[major, minor, patch]` tuple.
* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4-0` Note that prereleases in the
`0.0.3` version *only* will be allowed, if they are greater than or
equal to `beta`. So, `0.0.3-pr.2` would be allowed.
When parsing caret ranges, a missing `patch` value desugars to the
number `0`, but will allow flexibility within that value, even if the
major and minor versions are both `0`.
* `^1.2.x` := `>=1.2.0 <2.0.0-0`
* `^0.0.x` := `>=0.0.0 <0.1.0-0`
* `^0.0` := `>=0.0.0 <0.1.0-0`
A missing `minor` and `patch` values will desugar to zero, but also
allow flexibility within those values, even if the major version is
zero.
* `^1.x` := `>=1.0.0 <2.0.0-0`
* `^0.x` := `>=0.0.0 <1.0.0-0`
### Range Grammar
Putting all this together, here is a Backus-Naur grammar for ranges,
for the benefit of parser authors:
```bnf
range-set ::= range ( logical-or range ) *
logical-or ::= ( ' ' ) * '||' ( ' ' ) *
range ::= hyphen | simple ( ' ' simple ) * | ''
hyphen ::= partial ' - ' partial
simple ::= primitive | partial | tilde | caret
primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
xr ::= 'x' | 'X' | '*' | nr
nr ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
tilde ::= '~' partial
caret ::= '^' partial
qualifier ::= ( '-' pre )? ( '+' build )?
pre ::= parts
build ::= parts
parts ::= part ( '.' part ) *
part ::= nr | [-0-9A-Za-z]+
```
## Functions
All methods and classes take a final `options` object argument. All
options in this object are `false` by default. The options supported
are:
- `loose` Be more forgiving about not-quite-valid semver strings.
(Any resulting output will always be 100% strict compliant, of
course.) For backwards compatibility reasons, if the `options`
argument is a boolean value instead of an object, it is interpreted
to be the `loose` param.
- `includePrerelease` Set to suppress the [default
behavior](https://github.com/npm/node-semver#prerelease-tags) of
excluding prerelease tagged versions from ranges unless they are
explicitly opted into.
Strict-mode Comparators and Ranges will be strict about the SemVer
strings that they parse.
* `valid(v)`: Return the parsed version, or null if it's not valid.
* `inc(v, release)`: Return the version incremented by the release
type (`major`, `premajor`, `minor`, `preminor`, `patch`,
`prepatch`, or `prerelease`), or null if it's not valid
* `premajor` in one call will bump the version up to the next major
version and down to a prerelease of that major version.
`preminor`, and `prepatch` work the same way.
* If called from a non-prerelease version, the `prerelease` will work the
same as `prepatch`. It increments the patch version, then makes a
prerelease. If the input version is already a prerelease it simply
increments it.
* `prerelease(v)`: Returns an array of prerelease components, or null
if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
* `major(v)`: Return the major version number.
* `minor(v)`: Return the minor version number.
* `patch(v)`: Return the patch version number.
* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
or comparators intersect.
* `parse(v)`: Attempt to parse a string as a semantic version, returning either
a `SemVer` object or `null`.
### Comparison
* `gt(v1, v2)`: `v1 > v2`
* `gte(v1, v2)`: `v1 >= v2`
* `lt(v1, v2)`: `v1 < v2`
* `lte(v1, v2)`: `v1 <= v2`
* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
even if they're not the exact same string. You already know how to
compare strings.
* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
the corresponding function above. `"==="` and `"!=="` do simple
string comparison, but are included for completeness. Throws if an
invalid comparison string is provided.
* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
`v2` is greater. Sorts in ascending order if passed to `Array.sort()`.
* `rcompare(v1, v2)`: The reverse of compare. Sorts an array of versions
in descending order when passed to `Array.sort()`.
* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
are equal. Sorts in ascending order if passed to `Array.sort()`.
`v2` is greater. Sorts in ascending order if passed to `Array.sort()`.
* `diff(v1, v2)`: Returns difference between two versions by the release type
(`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
or null if the versions are the same.
### Comparators
* `intersects(comparator)`: Return true if the comparators intersect
### Ranges
* `validRange(range)`: Return the valid range or null if it's not valid
* `satisfies(version, range)`: Return true if the version satisfies the
range.
* `maxSatisfying(versions, range)`: Return the highest version in the list
that satisfies the range, or `null` if none of them do.
* `minSatisfying(versions, range)`: Return the lowest version in the list
that satisfies the range, or `null` if none of them do.
* `minVersion(range)`: Return the lowest version that can possibly match
the given range.
* `gtr(version, range)`: Return `true` if version is greater than all the
versions possible in the range.
* `ltr(version, range)`: Return `true` if version is less than all the
versions possible in the range.
* `outside(version, range, hilo)`: Return true if the version is outside
the bounds of the range in either the high or low direction. The
`hilo` argument must be either the string `'>'` or `'<'`. (This is
the function called by `gtr` and `ltr`.)
* `intersects(range)`: Return true if any of the ranges comparators intersect
* `simplifyRange(versions, range)`: Return a "simplified" range that
matches the same items in `versions` list as the range specified. Note
that it does *not* guarantee that it would match the same versions in all
cases, only for the set of versions provided. This is useful when
generating ranges by joining together multiple versions with `||`
programmatically, to provide the user with something a bit more
ergonomic. If the provided range is shorter in string-length than the
generated range, then that is returned.
* `subset(subRange, superRange)`: Return `true` if the `subRange` range is
entirely contained by the `superRange` range.
Note that, since ranges may be non-contiguous, a version might not be
greater than a range, less than a range, *or* satisfy a range! For
example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
until `2.0.0`, so the version `1.2.10` would not be greater than the
range (because `2.0.1` satisfies, which is higher), nor less than the
range (since `1.2.8` satisfies, which is lower), and it also does not
satisfy the range.
If you want to know if a version satisfies or does not satisfy a
range, use the `satisfies(version, range)` function.
### Coercion
* `coerce(version, options)`: Coerces a string to semver if possible
This aims to provide a very forgiving translation of a non-semver string to
semver. It looks for the first digit in a string, and consumes all
remaining characters which satisfy at least a partial semver (e.g., `1`,
`1.2`, `1.2.3`) up to the max permitted length (256 characters). Longer
versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`). All
surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
`3.4.0`). Only text which lacks digits will fail coercion (`version one`
is not valid). The maximum length for any semver component considered for
coercion is 16 characters; longer components will be ignored
(`10000000000000000.4.7.4` becomes `4.7.4`). The maximum value for any
semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
components are invalid (`9999999999999999.4.7.4` is likely invalid).
If the `options.rtl` flag is set, then `coerce` will return the right-most
coercible tuple that does not share an ending index with a longer coercible
tuple. For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
`4.0.0`. `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
any other overlapping SemVer tuple.
### Clean
* `clean(version)`: Clean a string to be a valid semver if possible
This will return a cleaned and trimmed semver version. If the provided
version is not valid a null will be returned. This does not work for
ranges.
ex.
* `s.clean(' = v 2.1.5foo')`: `null`
* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
* `s.clean(' = v 2.1.5-foo')`: `null`
* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
* `s.clean('=v2.1.5')`: `'2.1.5'`
* `s.clean(' =v2.1.5')`: `2.1.5`
* `s.clean(' 2.1.5 ')`: `'2.1.5'`
* `s.clean('~1.0.0')`: `null`
## Exported Modules
<!--
TODO: Make sure that all of these items are documented (classes aren't,
eg), and then pull the module name into the documentation for that specific
thing.
-->
You may pull in just the part of this semver utility that you need, if you
are sensitive to packing and tree-shaking concerns. The main
`require('semver')` export uses getter functions to lazily load the parts
of the API that are used.
The following modules are available:
* `require('semver')`
* `require('semver/classes')`
* `require('semver/classes/comparator')`
* `require('semver/classes/range')`
* `require('semver/classes/semver')`
* `require('semver/functions/clean')`
* `require('semver/functions/cmp')`
* `require('semver/functions/coerce')`
* `require('semver/functions/compare')`
* `require('semver/functions/compare-build')`
* `require('semver/functions/compare-loose')`
* `require('semver/functions/diff')`
* `require('semver/functions/eq')`
* `require('semver/functions/gt')`
* `require('semver/functions/gte')`
* `require('semver/functions/inc')`
* `require('semver/functions/lt')`
* `require('semver/functions/lte')`
* `require('semver/functions/major')`
* `require('semver/functions/minor')`
* `require('semver/functions/neq')`
* `require('semver/functions/parse')`
* `require('semver/functions/patch')`
* `require('semver/functions/prerelease')`
* `require('semver/functions/rcompare')`
* `require('semver/functions/rsort')`
* `require('semver/functions/satisfies')`
* `require('semver/functions/sort')`
* `require('semver/functions/valid')`
* `require('semver/ranges/gtr')`
* `require('semver/ranges/intersects')`
* `require('semver/ranges/ltr')`
* `require('semver/ranges/max-satisfying')`
* `require('semver/ranges/min-satisfying')`
* `require('semver/ranges/min-version')`
* `require('semver/ranges/outside')`
* `require('semver/ranges/to-comparators')`
* `require('semver/ranges/valid')`
node_modules/@nuxt/utils/node_modules/semver/bin/semver.js
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#!/usr/bin/env node
// Standalone semver comparison program.
// Exits successfully and prints matching version(s) if
// any supplied version is valid and passes all tests.
const argv = process.argv.slice(2)
let versions = []
const range = []
let inc = null
const version = require('../package.json').version
let loose = false
let includePrerelease = false
let coerce = false
let rtl = false
let identifier
const semver = require('../')
let reverse = false
let options = {}
const main = () => {
if (!argv.length) {
return help()
}
while (argv.length) {
let a = argv.shift()
const indexOfEqualSign = a.indexOf('=')
if (indexOfEqualSign !== -1) {
const value = a.slice(indexOfEqualSign + 1)
a = a.slice(0, indexOfEqualSign)
argv.unshift(value)
}
switch (a) {
case '-rv': case '-rev': case '--rev': case '--reverse':
reverse = true
break
case '-l': case '--loose':
loose = true
break
case '-p': case '--include-prerelease':
includePrerelease = true
break
case '-v': case '--version':
versions.push(argv.shift())
break
case '-i': case '--inc': case '--increment':
switch (argv[0]) {
case 'major': case 'minor': case 'patch': case 'prerelease':
case 'premajor': case 'preminor': case 'prepatch':
inc = argv.shift()
break
default:
inc = 'patch'
break
}
break
case '--preid':
identifier = argv.shift()
break
case '-r': case '--range':
range.push(argv.shift())
break
case '-c': case '--coerce':
coerce = true
break
case '--rtl':
rtl = true
break
case '--ltr':
rtl = false
break
case '-h': case '--help': case '-?':
return help()
default:
versions.push(a)
break
}
}
options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl }
versions = versions.map((v) => {
return coerce ? (semver.coerce(v, options) || { version: v }).version : v
}).filter((v) => {
return semver.valid(v)
})
if (!versions.length) {
return fail()
}
if (inc && (versions.length !== 1 || range.length)) {
return failInc()
}
for (let i = 0, l = range.length; i < l; i++) {
versions = versions.filter((v) => {
return semver.satisfies(v, range[i], options)
})
if (!versions.length) {
return fail()
}
}
return success(versions)
}
const failInc = () => {
console.error('--inc can only be used on a single version with no range')
fail()
}
const fail = () => process.exit(1)
const success = () => {
const compare = reverse ? 'rcompare' : 'compare'
versions.sort((a, b) => {
return semver[compare](a, b, options)
}).map((v) => {
return semver.clean(v, options)
}).map((v) => {
return inc ? semver.inc(v, inc, options, identifier) : v
}).forEach((v, i, _) => {
console.log(v)
})
}
const help = () => console.log(
`SemVer ${version}
A JavaScript implementation of the https://semver.org/ specification
Copyright Isaac Z. Schlueter
Usage: semver [options] <version> [<version> [...]]
Prints valid versions sorted by SemVer precedence
Options:
-r --range <range>
Print versions that match the specified range.
-i --increment [<level>]
Increment a version by the specified level. Level can
be one of: major, minor, patch, premajor, preminor,
prepatch, or prerelease. Default level is 'patch'.
Only one version may be specified.
--preid <identifier>
Identifier to be used to prefix premajor, preminor,
prepatch or prerelease version increments.
-l --loose
Interpret versions and ranges loosely
-p --include-prerelease
Always include prerelease versions in range matching
-c --coerce
Coerce a string into SemVer if possible
(does not imply --loose)
--rtl
Coerce version strings right to left
--ltr
Coerce version strings left to right (default)
Program exits successfully if any valid version satisfies
all supplied ranges, and prints all satisfying versions.
If no satisfying versions are found, then exits failure.
Versions are printed in ascending order, so supplying
multiple versions to the utility will just sort them.`)
main()
node_modules/@nuxt/utils/node_modules/semver/classes/comparator.js
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const ANY = Symbol('SemVer ANY')
// hoisted class for cyclic dependency
class Comparator {
static get ANY () {
return ANY
}
constructor (comp, options) {
options = parseOptions(options)
if (comp instanceof Comparator) {
if (comp.loose === !!options.loose) {
return comp
} else {
comp = comp.value
}
}
debug('comparator', comp, options)
this.options = options
this.loose = !!options.loose
this.parse(comp)
if (this.semver === ANY) {
this.value = ''
} else {
this.value = this.operator + this.semver.version
}
debug('comp', this)
}
parse (comp) {
const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
const m = comp.match(r)
if (!m) {
throw new TypeError(`Invalid comparator: ${comp}`)
}
this.operator = m[1] !== undefined ? m[1] : ''
if (this.operator === '=') {
this.operator = ''
}
// if it literally is just '>' or '' then allow anything.
if (!m[2]) {
this.semver = ANY
} else {
this.semver = new SemVer(m[2], this.options.loose)
}
}
toString () {
return this.value
}
test (version) {
debug('Comparator.test', version, this.options.loose)
if (this.semver === ANY || version === ANY) {
return true
}
if (typeof version === 'string') {
try {
version = new SemVer(version, this.options)
} catch (er) {
return false
}
}
return cmp(version, this.operator, this.semver, this.options)
}
intersects (comp, options) {
if (!(comp instanceof Comparator)) {
throw new TypeError('a Comparator is required')
}
if (!options || typeof options !== 'object') {
options = {
loose: !!options,
includePrerelease: false,
}
}
if (this.operator === '') {
if (this.value === '') {
return true
}
return new Range(comp.value, options).test(this.value)
} else if (comp.operator === '') {
if (comp.value === '') {
return true
}
return new Range(this.value, options).test(comp.semver)
}
const sameDirectionIncreasing =
(this.operator === '>=' || this.operator === '>') &&
(comp.operator === '>=' || comp.operator === '>')
const sameDirectionDecreasing =
(this.operator === '<=' || this.operator === '<') &&
(comp.operator === '<=' || comp.operator === '<')
const sameSemVer = this.semver.version === comp.semver.version
const differentDirectionsInclusive =
(this.operator === '>=' || this.operator === '<=') &&
(comp.operator === '>=' || comp.operator === '<=')
const oppositeDirectionsLessThan =
cmp(this.semver, '<', comp.semver, options) &&
(this.operator === '>=' || this.operator === '>') &&
(comp.operator === '<=' || comp.operator === '<')
const oppositeDirectionsGreaterThan =
cmp(this.semver, '>', comp.semver, options) &&
(this.operator === '<=' || this.operator === '<') &&
(comp.operator === '>=' || comp.operator === '>')
return (
sameDirectionIncreasing ||
sameDirectionDecreasing ||
(sameSemVer && differentDirectionsInclusive) ||
oppositeDirectionsLessThan ||
oppositeDirectionsGreaterThan
)
}
}
module.exports = Comparator
const parseOptions = require('../internal/parse-options')
const { re, t } = require('../internal/re')
const cmp = require('../functions/cmp')
const debug = require('../internal/debug')
const SemVer = require('./semver')
const Range = require('./range')
node_modules/@nuxt/utils/node_modules/semver/classes/index.js
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module.exports = {
SemVer: require('./semver.js'),
Range: require('./range.js'),
Comparator: require('./comparator.js'),
}
node_modules/@nuxt/utils/node_modules/semver/classes/range.js
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// hoisted class for cyclic dependency
class Range {
constructor (range, options) {
options = parseOptions(options)
if (range instanceof Range) {
if (
range.loose === !!options.loose &&
range.includePrerelease === !!options.includePrerelease
) {
return range
} else {
return new Range(range.raw, options)
}
}
if (range instanceof Comparator) {
// just put it in the set and return
this.raw = range.value
this.set = [[range]]
this.format()
return this
}
this.options = options
this.loose = !!options.loose
this.includePrerelease = !!options.includePrerelease
// First, split based on boolean or ||
this.raw = range
this.set = range
.split('||')
// map the range to a 2d array of comparators
.map(r => this.parseRange(r.trim()))
// throw out any comparator lists that are empty
// this generally means that it was not a valid range, which is allowed
// in loose mode, but will still throw if the WHOLE range is invalid.
.filter(c => c.length)
if (!this.set.length) {
throw new TypeError(`Invalid SemVer Range: ${range}`)
}
// if we have any that are not the null set, throw out null sets.
if (this.set.length > 1) {
// keep the first one, in case they're all null sets
const first = this.set[0]
this.set = this.set.filter(c => !isNullSet(c[0]))
if (this.set.length === 0) {
this.set = [first]
} else if (this.set.length > 1) {
// if we have any that are *, then the range is just *
for (const c of this.set) {
if (c.length === 1 && isAny(c[0])) {
this.set = [c]
break
}
}
}
}
this.format()
}
format () {
this.range = this.set
.map((comps) => {
return comps.join(' ').trim()
})
.join('||')
.trim()
return this.range
}
toString () {
return this.range
}
parseRange (range) {
range = range.trim()
// memoize range parsing for performance.
// this is a very hot path, and fully deterministic.
const memoOpts = Object.keys(this.options).join(',')
const memoKey = `parseRange:${memoOpts}:${range}`
const cached = cache.get(memoKey)
if (cached) {
return cached
}
const loose = this.options.loose
// `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
range = range.replace(hr, hyphenReplace(this.options.includePrerelease))
debug('hyphen replace', range)
// `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
debug('comparator trim', range)
// `~ 1.2.3` => `~1.2.3`
range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
// `^ 1.2.3` => `^1.2.3`
range = range.replace(re[t.CARETTRIM], caretTrimReplace)
// normalize spaces
range = range.split(/\s+/).join(' ')
// At this point, the range is completely trimmed and
// ready to be split into comparators.
let rangeList = range
.split(' ')
.map(comp => parseComparator(comp, this.options))
.join(' ')
.split(/\s+/)
// >=0.0.0 is equivalent to *
.map(comp => replaceGTE0(comp, this.options))
if (loose) {
// in loose mode, throw out any that are not valid comparators
rangeList = rangeList.filter(comp => {
debug('loose invalid filter', comp, this.options)
return !!comp.match(re[t.COMPARATORLOOSE])
})
}
debug('range list', rangeList)
// if any comparators are the null set, then replace with JUST null set
// if more than one comparator, remove any * comparators
// also, don't include the same comparator more than once
const rangeMap = new Map()
const comparators = rangeList.map(comp => new Comparator(comp, this.options))
for (const comp of comparators) {
if (isNullSet(comp)) {
return [comp]
}
rangeMap.set(comp.value, comp)
}
if (rangeMap.size > 1 && rangeMap.has('')) {
rangeMap.delete('')
}
const result = [...rangeMap.values()]
cache.set(memoKey, result)
return result
}
intersects (range, options) {
if (!(range instanceof Range)) {
throw new TypeError('a Range is required')
}
return this.set.some((thisComparators) => {
return (
isSatisfiable(thisComparators, options) &&
range.set.some((rangeComparators) => {
return (
isSatisfiable(rangeComparators, options) &&
thisComparators.every((thisComparator) => {
return rangeComparators.every((rangeComparator) => {
return thisComparator.intersects(rangeComparator, options)
})
})
)
})
)
})
}
// if ANY of the sets match ALL of its comparators, then pass
test (version) {
if (!version) {
return false
}
if (typeof version === 'string') {
try {
version = new SemVer(version, this.options)
} catch (er) {
return false
}
}
for (let i = 0; i < this.set.length; i++) {
if (testSet(this.set[i], version, this.options)) {
return true
}
}
return false
}
}
module.exports = Range
const LRU = require('lru-cache')
const cache = new LRU({ max: 1000 })
const parseOptions = require('../internal/parse-options')
const Comparator = require('./comparator')
const debug = require('../internal/debug')
const SemVer = require('./semver')
const {
re,
t,
comparatorTrimReplace,
tildeTrimReplace,
caretTrimReplace,
} = require('../internal/re')
const isNullSet = c => c.value === '<0.0.0-0'
const isAny = c => c.value === ''
// take a set of comparators and determine whether there
// exists a version which can satisfy it
const isSatisfiable = (comparators, options) => {
let result = true
const remainingComparators = comparators.slice()
let testComparator = remainingComparators.pop()
while (result && remainingComparators.length) {
result = remainingComparators.every((otherComparator) => {
return testComparator.intersects(otherComparator, options)
})
testComparator = remainingComparators.pop()
}
return result
}
// comprised of xranges, tildes, stars, and gtlt's at this point.
// already replaced the hyphen ranges
// turn into a set of JUST comparators.
const parseComparator = (comp, options) => {
debug('comp', comp, options)
comp = replaceCarets(comp, options)
debug('caret', comp)
comp = replaceTildes(comp, options)
debug('tildes', comp)
comp = replaceXRanges(comp, options)
debug('xrange', comp)
comp = replaceStars(comp, options)
debug('stars', comp)
return comp
}
const isX = id => !id || id.toLowerCase() === 'x' || id === '*'
// ~, ~> --> * (any, kinda silly)
// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0-0
// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0-0
// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0-0
// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0-0
// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0-0
const replaceTildes = (comp, options) =>
comp.trim().split(/\s+/).map((c) => {
return replaceTilde(c, options)
}).join(' ')
const replaceTilde = (comp, options) => {
const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
return comp.replace(r, (_, M, m, p, pr) => {
debug('tilde', comp, _, M, m, p, pr)
let ret
if (isX(M)) {
ret = ''
} else if (isX(m)) {
ret = `>=${M}.0.0 <${+M + 1}.0.0-0`
} else if (isX(p)) {
// ~1.2 == >=1.2.0 <1.3.0-0
ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0-0`
} else if (pr) {
debug('replaceTilde pr', pr)
ret = `>=${M}.${m}.${p}-${pr
} <${M}.${+m + 1}.0-0`
} else {
// ~1.2.3 == >=1.2.3 <1.3.0-0
ret = `>=${M}.${m}.${p
} <${M}.${+m + 1}.0-0`
}
debug('tilde return', ret)
return ret
})
}
// ^ --> * (any, kinda silly)
// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0-0
// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0-0
// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0-0
// ^1.2.3 --> >=1.2.3 <2.0.0-0
// ^1.2.0 --> >=1.2.0 <2.0.0-0
const replaceCarets = (comp, options) =>
comp.trim().split(/\s+/).map((c) => {
return replaceCaret(c, options)
}).join(' ')
const replaceCaret = (comp, options) => {
debug('caret', comp, options)
const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
const z = options.includePrerelease ? '-0' : ''
return comp.replace(r, (_, M, m, p, pr) => {
debug('caret', comp, _, M, m, p, pr)
let ret
if (isX(M)) {
ret = ''
} else if (isX(m)) {
ret = `>=${M}.0.0${z} <${+M + 1}.0.0-0`
} else if (isX(p)) {
if (M === '0') {
ret = `>=${M}.${m}.0${z} <${M}.${+m + 1}.0-0`
} else {
ret = `>=${M}.${m}.0${z} <${+M + 1}.0.0-0`
}
} else if (pr) {
debug('replaceCaret pr', pr)
if (M === '0') {
if (m === '0') {
ret = `>=${M}.${m}.${p}-${pr
} <${M}.${m}.${+p + 1}-0`
} else {
ret = `>=${M}.${m}.${p}-${pr
} <${M}.${+m + 1}.0-0`
}
} else {
ret = `>=${M}.${m}.${p}-${pr
} <${+M + 1}.0.0-0`
}
} else {
debug('no pr')
if (M === '0') {
if (m === '0') {
ret = `>=${M}.${m}.${p
}${z} <${M}.${m}.${+p + 1}-0`
} else {
ret = `>=${M}.${m}.${p
}${z} <${M}.${+m + 1}.0-0`
}
} else {
ret = `>=${M}.${m}.${p
} <${+M + 1}.0.0-0`
}
}
debug('caret return', ret)
return ret
})
}
const replaceXRanges = (comp, options) => {
debug('replaceXRanges', comp, options)
return comp.split(/\s+/).map((c) => {
return replaceXRange(c, options)
}).join(' ')
}
const replaceXRange = (comp, options) => {
comp = comp.trim()
const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
return comp.replace(r, (ret, gtlt, M, m, p, pr) => {
debug('xRange', comp, ret, gtlt, M, m, p, pr)
const xM = isX(M)
const xm = xM || isX(m)
const xp = xm || isX(p)
const anyX = xp
if (gtlt === '=' && anyX) {
gtlt = ''
}
// if we're including prereleases in the match, then we need
// to fix this to -0, the lowest possible prerelease value
pr = options.includePrerelease ? '-0' : ''
if (xM) {
if (gtlt === '>' || gtlt === '<') {
// nothing is allowed
ret = '<0.0.0-0'
} else {
// nothing is forbidden
ret = '*'
}
} else if (gtlt && anyX) {
// we know patch is an x, because we have any x at all.
// replace X with 0
if (xm) {
m = 0
}
p = 0
if (gtlt === '>') {
// >1 => >=2.0.0
// >1.2 => >=1.3.0
gtlt = '>='
if (xm) {
M = +M + 1
m = 0
p = 0
} else {
m = +m + 1
p = 0
}
} else if (gtlt === '<=') {
// <=0.7.x is actually <0.8.0, since any 0.7.x should
// pass. Similarly, <=7.x is actually <8.0.0, etc.
gtlt = '<'
if (xm) {
M = +M + 1
} else {
m = +m + 1
}
}
if (gtlt === '<') {
pr = '-0'
}
ret = `${gtlt + M}.${m}.${p}${pr}`
} else if (xm) {
ret = `>=${M}.0.0${pr} <${+M + 1}.0.0-0`
} else if (xp) {
ret = `>=${M}.${m}.0${pr
} <${M}.${+m + 1}.0-0`
}
debug('xRange return', ret)
return ret
})
}
// Because * is AND-ed with everything else in the comparator,
// and '' means "any version", just remove the *s entirely.
const replaceStars = (comp, options) => {
debug('replaceStars', comp, options)
// Looseness is ignored here. star is always as loose as it gets!
return comp.trim().replace(re[t.STAR], '')
}
const replaceGTE0 = (comp, options) => {
debug('replaceGTE0', comp, options)
return comp.trim()
.replace(re[options.includePrerelease ? t.GTE0PRE : t.GTE0], '')
}
// This function is passed to string.replace(re[t.HYPHENRANGE])
// M, m, patch, prerelease, build
// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
// 1.2.3 - 3.4 => >=1.2.0 <3.5.0-0 Any 3.4.x will do
// 1.2 - 3.4 => >=1.2.0 <3.5.0-0
const hyphenReplace = incPr => ($0,
from, fM, fm, fp, fpr, fb,
to, tM, tm, tp, tpr, tb) => {
if (isX(fM)) {
from = ''
} else if (isX(fm)) {
from = `>=${fM}.0.0${incPr ? '-0' : ''}`
} else if (isX(fp)) {
from = `>=${fM}.${fm}.0${incPr ? '-0' : ''}`
} else if (fpr) {
from = `>=${from}`
} else {
from = `>=${from}${incPr ? '-0' : ''}`
}
if (isX(tM)) {
to = ''
} else if (isX(tm)) {
to = `<${+tM + 1}.0.0-0`
} else if (isX(tp)) {
to = `<${tM}.${+tm + 1}.0-0`
} else if (tpr) {
to = `<=${tM}.${tm}.${tp}-${tpr}`
} else if (incPr) {
to = `<${tM}.${tm}.${+tp + 1}-0`
} else {
to = `<=${to}`
}
return (`${from} ${to}`).trim()
}
const testSet = (set, version, options) => {
for (let i = 0; i < set.length; i++) {
if (!set[i].test(version)) {
return false
}
}
if (version.prerelease.length && !options.includePrerelease) {
// Find the set of versions that are allowed to have prereleases
// For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
// That should allow `1.2.3-pr.2` to pass.
// However, `1.2.4-alpha.notready` should NOT be allowed,
// even though it's within the range set by the comparators.
for (let i = 0; i < set.length; i++) {
debug(set[i].semver)
if (set[i].semver === Comparator.ANY) {
continue
}
if (set[i].semver.prerelease.length > 0) {
const allowed = set[i].semver
if (allowed.major === version.major &&
allowed.minor === version.minor &&
allowed.patch === version.patch) {
return true
}
}
}
// Version has a -pre, but it's not one of the ones we like.
return false
}
return true
}
node_modules/@nuxt/utils/node_modules/semver/classes/semver.js
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const debug = require('../internal/debug')
const { MAX_LENGTH, MAX_SAFE_INTEGER } = require('../internal/constants')
const { re, t } = require('../internal/re')
const parseOptions = require('../internal/parse-options')
const { compareIdentifiers } = require('../internal/identifiers')
class SemVer {
constructor (version, options) {
options = parseOptions(options)
if (version instanceof SemVer) {
if (version.loose === !!options.loose &&
version.includePrerelease === !!options.includePrerelease) {
return version
} else {
version = version.version
}
} else if (typeof version !== 'string') {
throw new TypeError(`Invalid Version: ${version}`)
}
if (version.length > MAX_LENGTH) {
throw new TypeError(
`version is longer than ${MAX_LENGTH} characters`
)
}
debug('SemVer', version, options)
this.options = options
this.loose = !!options.loose
// this isn't actually relevant for versions, but keep it so that we
// don't run into trouble passing this.options around.
this.includePrerelease = !!options.includePrerelease
const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
if (!m) {
throw new TypeError(`Invalid Version: ${version}`)
}
this.raw = version
// these are actually numbers
this.major = +m[1]
this.minor = +m[2]
this.patch = +m[3]
if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
throw new TypeError('Invalid major version')
}
if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
throw new TypeError('Invalid minor version')
}
if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
throw new TypeError('Invalid patch version')
}
// numberify any prerelease numeric ids
if (!m[4]) {
this.prerelease = []
} else {
this.prerelease = m[4].split('.').map((id) => {
if (/^[0-9]+$/.test(id)) {
const num = +id
if (num >= 0 && num < MAX_SAFE_INTEGER) {
return num
}
}
return id
})
}
this.build = m[5] ? m[5].split('.') : []
this.format()
}
format () {
this.version = `${this.major}.${this.minor}.${this.patch}`
if (this.prerelease.length) {
this.version += `-${this.prerelease.join('.')}`
}
return this.version
}
toString () {
return this.version
}
compare (other) {
debug('SemVer.compare', this.version, this.options, other)
if (!(other instanceof SemVer)) {
if (typeof other === 'string' && other === this.version) {
return 0
}
other = new SemVer(other, this.options)
}
if (other.version === this.version) {
return 0
}
return this.compareMain(other) || this.comparePre(other)
}
compareMain (other) {
if (!(other instanceof SemVer)) {
other = new SemVer(other, this.options)
}
return (
compareIdentifiers(this.major, other.major) ||
compareIdentifiers(this.minor, other.minor) ||
compareIdentifiers(this.patch, other.patch)
)
}
comparePre (other) {
if (!(other instanceof SemVer)) {
other = new SemVer(other, this.options)
}
// NOT having a prerelease is > having one
if (this.prerelease.length && !other.prerelease.length) {
return -1
} else if (!this.prerelease.length && other.prerelease.length) {
return 1
} else if (!this.prerelease.length && !other.prerelease.length) {
return 0
}
let i = 0
do {
const a = this.prerelease[i]
const b = other.prerelease[i]
debug('prerelease compare', i, a, b)
if (a === undefined && b === undefined) {
return 0
} else if (b === undefined) {
return 1
} else if (a === undefined) {
return -1
} else if (a === b) {
continue
} else {
return compareIdentifiers(a, b)
}
} while (++i)
}
compareBuild (other) {
if (!(other instanceof SemVer)) {
other = new SemVer(other, this.options)
}
let i = 0
do {
const a = this.build[i]
const b = other.build[i]
debug('prerelease compare', i, a, b)
if (a === undefined && b === undefined) {
return 0
} else if (b === undefined) {
return 1
} else if (a === undefined) {
return -1
} else if (a === b) {
continue
} else {
return compareIdentifiers(a, b)
}
} while (++i)
}
// preminor will bump the version up to the next minor release, and immediately
// down to pre-release. premajor and prepatch work the same way.
inc (release, identifier) {
switch (release) {
case 'premajor':
this.prerelease.length = 0
this.patch = 0
this.minor = 0
this.major++
this.inc('pre', identifier)
break
case 'preminor':
this.prerelease.length = 0
this.patch = 0
this.minor++
this.inc('pre', identifier)
break
case 'prepatch':
// If this is already a prerelease, it will bump to the next version
// drop any prereleases that might already exist, since they are not
// relevant at this point.
this.prerelease.length = 0
this.inc('patch', identifier)
this.inc('pre', identifier)
break
// If the input is a non-prerelease version, this acts the same as
// prepatch.
case 'prerelease':
if (this.prerelease.length === 0) {
this.inc('patch', identifier)
}
this.inc('pre', identifier)
break
case 'major':
// If this is a pre-major version, bump up to the same major version.
// Otherwise increment major.
// 1.0.0-5 bumps to 1.0.0
// 1.1.0 bumps to 2.0.0
if (
this.minor !== 0 ||
this.patch !== 0 ||
this.prerelease.length === 0
) {
this.major++
}
this.minor = 0
this.patch = 0
this.prerelease = []
break
case 'minor':
// If this is a pre-minor version, bump up to the same minor version.
// Otherwise increment minor.
// 1.2.0-5 bumps to 1.2.0
// 1.2.1 bumps to 1.3.0
if (this.patch !== 0 || this.prerelease.length === 0) {
this.minor++
}
this.patch = 0
this.prerelease = []
break
case 'patch':
// If this is not a pre-release version, it will increment the patch.
// If it is a pre-release it will bump up to the same patch version.
// 1.2.0-5 patches to 1.2.0
// 1.2.0 patches to 1.2.1
if (this.prerelease.length === 0) {
this.patch++
}
this.prerelease = []
break
// This probably shouldn't be used publicly.
// 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.
case 'pre':
if (this.prerelease.length === 0) {
this.prerelease = [0]
} else {
let i = this.prerelease.length
while (--i >= 0) {
if (typeof this.prerelease[i] === 'number') {
this.prerelease[i]++
i = -2
}
}
if (i === -1) {
// didn't increment anything
this.prerelease.push(0)
}
}
if (identifier) {
// 1.2.0-beta.1 bumps to 1.2.0-beta.2,
// 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
if (compareIdentifiers(this.prerelease[0], identifier) === 0) {
if (isNaN(this.prerelease[1])) {
this.prerelease = [identifier, 0]
}
} else {
this.prerelease = [identifier, 0]
}
}
break
default:
throw new Error(`invalid increment argument: ${release}`)
}
this.format()
this.raw = this.version
return this
}
}
module.exports = SemVer
node_modules/@nuxt/utils/node_modules/semver/functions/clean.js
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const parse = require('./parse')
const clean = (version, options) => {
const s = parse(version.trim().replace(/^[=v]+/, ''), options)
return s ? s.version : null
}
module.exports = clean
node_modules/@nuxt/utils/node_modules/semver/functions/cmp.js
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+52
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const eq = require('./eq')
const neq = require('./neq')
const gt = require('./gt')
const gte = require('./gte')
const lt = require('./lt')
const lte = require('./lte')
const cmp = (a, op, b, loose) => {
switch (op) {
case '===':
if (typeof a === 'object') {
a = a.version
}
if (typeof b === 'object') {
b = b.version
}
return a === b
case '!==':
if (typeof a === 'object') {
a = a.version
}
if (typeof b === 'object') {
b = b.version
}
return a !== b
case '':
case '=':
case '==':
return eq(a, b, loose)
case '!=':
return neq(a, b, loose)
case '>':
return gt(a, b, loose)
case '>=':
return gte(a, b, loose)
case '<':
return lt(a, b, loose)
case '<=':
return lte(a, b, loose)
default:
throw new TypeError(`Invalid operator: ${op}`)
}
}
module.exports = cmp
node_modules/@nuxt/utils/node_modules/semver/functions/coerce.js
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const SemVer = require('../classes/semver')
const parse = require('./parse')
const { re, t } = require('../internal/re')
const coerce = (version, options) => {
if (version instanceof SemVer) {
return version
}
if (typeof version === 'number') {
version = String(version)
}
if (typeof version !== 'string') {
return null
}
options = options || {}
let match = null
if (!options.rtl) {
match = version.match(re[t.COERCE])
} else {
// Find the right-most coercible string that does not share
// a terminus with a more left-ward coercible string.
// Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
//
// Walk through the string checking with a /g regexp
// Manually set the index so as to pick up overlapping matches.
// Stop when we get a match that ends at the string end, since no
// coercible string can be more right-ward without the same terminus.
let next
while ((next = re[t.COERCERTL].exec(version)) &&
(!match || match.index + match[0].length !== version.length)
) {
if (!match ||
next.index + next[0].length !== match.index + match[0].length) {
match = next
}
re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
}
// leave it in a clean state
re[t.COERCERTL].lastIndex = -1
}
if (match === null) {
return null
}
return parse(`${match[2]}.${match[3] || '0'}.${match[4] || '0'}`, options)
}
module.exports = coerce
node_modules/@nuxt/utils/node_modules/semver/functions/compare-build.js
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const SemVer = require('../classes/semver')
const compareBuild = (a, b, loose) => {
const versionA = new SemVer(a, loose)
const versionB = new SemVer(b, loose)
return versionA.compare(versionB) || versionA.compareBuild(versionB)
}
module.exports = compareBuild
node_modules/@nuxt/utils/node_modules/semver/functions/compare-loose.js
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+3
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const compare = require('./compare')
const compareLoose = (a, b) => compare(a, b, true)
module.exports = compareLoose
node_modules/@nuxt/utils/node_modules/semver/functions/compare.js
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+5
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@@ -0,0 +1,5 @@
const SemVer = require('../classes/semver')
const compare = (a, b, loose) =>
new SemVer(a, loose).compare(new SemVer(b, loose))
module.exports = compare
node_modules/@nuxt/utils/node_modules/semver/functions/diff.js
Generated Vendored
+23
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const parse = require('./parse')
const eq = require('./eq')
const diff = (version1, version2) => {
if (eq(version1, version2)) {
return null
} else {
const v1 = parse(version1)
const v2 = parse(version2)
const hasPre = v1.prerelease.length || v2.prerelease.length
const prefix = hasPre ? 'pre' : ''
const defaultResult = hasPre ? 'prerelease' : ''
for (const key in v1) {
if (key === 'major' || key === 'minor' || key === 'patch') {
if (v1[key] !== v2[key]) {
return prefix + key
}
}
}
return defaultResult // may be undefined
}
}
module.exports = diff
node_modules/@nuxt/utils/node_modules/semver/functions/eq.js
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+3
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const compare = require('./compare')
const eq = (a, b, loose) => compare(a, b, loose) === 0
module.exports = eq
node_modules/@nuxt/utils/node_modules/semver/functions/gt.js
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+3
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const compare = require('./compare')
const gt = (a, b, loose) => compare(a, b, loose) > 0
module.exports = gt
node_modules/@nuxt/utils/node_modules/semver/functions/gte.js
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+3
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const compare = require('./compare')
const gte = (a, b, loose) => compare(a, b, loose) >= 0
module.exports = gte
node_modules/@nuxt/utils/node_modules/semver/functions/inc.js
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+18
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const SemVer = require('../classes/semver')
const inc = (version, release, options, identifier) => {
if (typeof (options) === 'string') {
identifier = options
options = undefined
}
try {
return new SemVer(
version instanceof SemVer ? version.version : version,
options
).inc(release, identifier).version
} catch (er) {
return null
}
}
module.exports = inc
node_modules/@nuxt/utils/node_modules/semver/functions/lt.js
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+3
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const compare = require('./compare')
const lt = (a, b, loose) => compare(a, b, loose) < 0
module.exports = lt
node_modules/@nuxt/utils/node_modules/semver/functions/lte.js
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+3
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const compare = require('./compare')
const lte = (a, b, loose) => compare(a, b, loose) <= 0
module.exports = lte
node_modules/@nuxt/utils/node_modules/semver/functions/major.js
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+3
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const SemVer = require('../classes/semver')
const major = (a, loose) => new SemVer(a, loose).major
module.exports = major
node_modules/@nuxt/utils/node_modules/semver/functions/minor.js
Generated Vendored
+3
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@@ -0,0 +1,3 @@
const SemVer = require('../classes/semver')
const minor = (a, loose) => new SemVer(a, loose).minor
module.exports = minor
node_modules/@nuxt/utils/node_modules/semver/functions/neq.js
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+3
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const compare = require('./compare')
const neq = (a, b, loose) => compare(a, b, loose) !== 0
module.exports = neq
node_modules/@nuxt/utils/node_modules/semver/functions/parse.js
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+33
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const { MAX_LENGTH } = require('../internal/constants')
const { re, t } = require('../internal/re')
const SemVer = require('../classes/semver')
const parseOptions = require('../internal/parse-options')
const parse = (version, options) => {
options = parseOptions(options)
if (version instanceof SemVer) {
return version
}
if (typeof version !== 'string') {
return null
}
if (version.length > MAX_LENGTH) {
return null
}
const r = options.loose ? re[t.LOOSE] : re[t.FULL]
if (!r.test(version)) {
return null
}
try {
return new SemVer(version, options)
} catch (er) {
return null
}
}
module.exports = parse
node_modules/@nuxt/utils/node_modules/semver/functions/patch.js
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+3
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const SemVer = require('../classes/semver')
const patch = (a, loose) => new SemVer(a, loose).patch
module.exports = patch
node_modules/@nuxt/utils/node_modules/semver/functions/prerelease.js
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+6
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const parse = require('./parse')
const prerelease = (version, options) => {
const parsed = parse(version, options)
return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
}
module.exports = prerelease
node_modules/@nuxt/utils/node_modules/semver/functions/rcompare.js
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+3
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@@ -0,0 +1,3 @@
const compare = require('./compare')
const rcompare = (a, b, loose) => compare(b, a, loose)
module.exports = rcompare
node_modules/@nuxt/utils/node_modules/semver/functions/rsort.js
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+3
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@@ -0,0 +1,3 @@
const compareBuild = require('./compare-build')
const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose))
module.exports = rsort
node_modules/@nuxt/utils/node_modules/semver/functions/satisfies.js
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+10
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@@ -0,0 +1,10 @@
const Range = require('../classes/range')
const satisfies = (version, range, options) => {
try {
range = new Range(range, options)
} catch (er) {
return false
}
return range.test(version)
}
module.exports = satisfies
node_modules/@nuxt/utils/node_modules/semver/functions/sort.js
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+3
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@@ -0,0 +1,3 @@
const compareBuild = require('./compare-build')
const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose))
module.exports = sort
node_modules/@nuxt/utils/node_modules/semver/functions/valid.js
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+6
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@@ -0,0 +1,6 @@
const parse = require('./parse')
const valid = (version, options) => {
const v = parse(version, options)
return v ? v.version : null
}
module.exports = valid
node_modules/@nuxt/utils/node_modules/semver/index.js
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+48
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@@ -0,0 +1,48 @@
// just pre-load all the stuff that index.js lazily exports
const internalRe = require('./internal/re')
module.exports = {
re: internalRe.re,
src: internalRe.src,
tokens: internalRe.t,
SEMVER_SPEC_VERSION: require('./internal/constants').SEMVER_SPEC_VERSION,
SemVer: require('./classes/semver'),
compareIdentifiers: require('./internal/identifiers').compareIdentifiers,
rcompareIdentifiers: require('./internal/identifiers').rcompareIdentifiers,
parse: require('./functions/parse'),
valid: require('./functions/valid'),
clean: require('./functions/clean'),
inc: require('./functions/inc'),
diff: require('./functions/diff'),
major: require('./functions/major'),
minor: require('./functions/minor'),
patch: require('./functions/patch'),
prerelease: require('./functions/prerelease'),
compare: require('./functions/compare'),
rcompare: require('./functions/rcompare'),
compareLoose: require('./functions/compare-loose'),
compareBuild: require('./functions/compare-build'),
sort: require('./functions/sort'),
rsort: require('./functions/rsort'),
gt: require('./functions/gt'),
lt: require('./functions/lt'),
eq: require('./functions/eq'),
neq: require('./functions/neq'),
gte: require('./functions/gte'),
lte: require('./functions/lte'),
cmp: require('./functions/cmp'),
coerce: require('./functions/coerce'),
Comparator: require('./classes/comparator'),
Range: require('./classes/range'),
satisfies: require('./functions/satisfies'),
toComparators: require('./ranges/to-comparators'),
maxSatisfying: require('./ranges/max-satisfying'),
minSatisfying: require('./ranges/min-satisfying'),
minVersion: require('./ranges/min-version'),
validRange: require('./ranges/valid'),
outside: require('./ranges/outside'),
gtr: require('./ranges/gtr'),
ltr: require('./ranges/ltr'),
intersects: require('./ranges/intersects'),
simplifyRange: require('./ranges/simplify'),
subset: require('./ranges/subset'),
}
node_modules/@nuxt/utils/node_modules/semver/internal/constants.js
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+17
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// Note: this is the semver.org version of the spec that it implements
// Not necessarily the package version of this code.
const SEMVER_SPEC_VERSION = '2.0.0'
const MAX_LENGTH = 256
const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
/* istanbul ignore next */ 9007199254740991
// Max safe segment length for coercion.
const MAX_SAFE_COMPONENT_LENGTH = 16
module.exports = {
SEMVER_SPEC_VERSION,
MAX_LENGTH,
MAX_SAFE_INTEGER,
MAX_SAFE_COMPONENT_LENGTH,
}
node_modules/@nuxt/utils/node_modules/semver/internal/debug.js
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+9
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@@ -0,0 +1,9 @@
const debug = (
typeof process === 'object' &&
process.env &&
process.env.NODE_DEBUG &&
/\bsemver\b/i.test(process.env.NODE_DEBUG)
) ? (...args) => console.error('SEMVER', ...args)
: () => {}
module.exports = debug
node_modules/@nuxt/utils/node_modules/semver/internal/identifiers.js
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+23
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const numeric = /^[0-9]+$/
const compareIdentifiers = (a, b) => {
const anum = numeric.test(a)
const bnum = numeric.test(b)
if (anum && bnum) {
a = +a
b = +b
}
return a === b ? 0
: (anum && !bnum) ? -1
: (bnum && !anum) ? 1
: a < b ? -1
: 1
}
const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a)
module.exports = {
compareIdentifiers,
rcompareIdentifiers,
}
node_modules/@nuxt/utils/node_modules/semver/internal/parse-options.js
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+11
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// parse out just the options we care about so we always get a consistent
// obj with keys in a consistent order.
const opts = ['includePrerelease', 'loose', 'rtl']
const parseOptions = options =>
!options ? {}
: typeof options !== 'object' ? { loose: true }
: opts.filter(k => options[k]).reduce((o, k) => {
o[k] = true
return o
}, {})
module.exports = parseOptions
node_modules/@nuxt/utils/node_modules/semver/internal/re.js
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+182
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const { MAX_SAFE_COMPONENT_LENGTH } = require('./constants')
const debug = require('./debug')
exports = module.exports = {}
// The actual regexps go on exports.re
const re = exports.re = []
const src = exports.src = []
const t = exports.t = {}
let R = 0
const createToken = (name, value, isGlobal) => {
const index = R++
debug(name, index, value)
t[name] = index
src[index] = value
re[index] = new RegExp(value, isGlobal ? 'g' : undefined)
}
// The following Regular Expressions can be used for tokenizing,
// validating, and parsing SemVer version strings.
// ## Numeric Identifier
// A single `0`, or a non-zero digit followed by zero or more digits.
createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*')
createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+')
// ## Non-numeric Identifier
// Zero or more digits, followed by a letter or hyphen, and then zero or
// more letters, digits, or hyphens.
createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*')
// ## Main Version
// Three dot-separated numeric identifiers.
createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` +
`(${src[t.NUMERICIDENTIFIER]})\\.` +
`(${src[t.NUMERICIDENTIFIER]})`)
createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
`(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
`(${src[t.NUMERICIDENTIFIERLOOSE]})`)
// ## Pre-release Version Identifier
// A numeric identifier, or a non-numeric identifier.
createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]
}|${src[t.NONNUMERICIDENTIFIER]})`)
createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]
}|${src[t.NONNUMERICIDENTIFIER]})`)
// ## Pre-release Version
// Hyphen, followed by one or more dot-separated pre-release version
// identifiers.
createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER]
}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`)
createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE]
}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`)
// ## Build Metadata Identifier
// Any combination of digits, letters, or hyphens.
createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+')
// ## Build Metadata
// Plus sign, followed by one or more period-separated build metadata
// identifiers.
createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER]
}(?:\\.${src[t.BUILDIDENTIFIER]})*))`)
// ## Full Version String
// A main version, followed optionally by a pre-release version and
// build metadata.
// Note that the only major, minor, patch, and pre-release sections of
// the version string are capturing groups. The build metadata is not a
// capturing group, because it should not ever be used in version
// comparison.
createToken('FULLPLAIN', `v?${src[t.MAINVERSION]
}${src[t.PRERELEASE]}?${
src[t.BUILD]}?`)
createToken('FULL', `^${src[t.FULLPLAIN]}$`)
// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
// common in the npm registry.
createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE]
}${src[t.PRERELEASELOOSE]}?${
src[t.BUILD]}?`)
createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`)
createToken('GTLT', '((?:<|>)?=?)')
// Something like "2.*" or "1.2.x".
// Note that "x.x" is a valid xRange identifer, meaning "any version"
// Only the first item is strictly required.
createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`)
createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`)
createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
`(?:${src[t.PRERELEASE]})?${
src[t.BUILD]}?` +
`)?)?`)
createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
`(?:${src[t.PRERELEASELOOSE]})?${
src[t.BUILD]}?` +
`)?)?`)
createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`)
createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`)
// Coercion.
// Extract anything that could conceivably be a part of a valid semver
createToken('COERCE', `${'(^|[^\\d])' +
'(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` +
`(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
`(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
`(?:$|[^\\d])`)
createToken('COERCERTL', src[t.COERCE], true)
// Tilde ranges.
// Meaning is "reasonably at or greater than"
createToken('LONETILDE', '(?:~>?)')
createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true)
exports.tildeTrimReplace = '$1~'
createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`)
createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`)
// Caret ranges.
// Meaning is "at least and backwards compatible with"
createToken('LONECARET', '(?:\\^)')
createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true)
exports.caretTrimReplace = '$1^'
createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`)
createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`)
// A simple gt/lt/eq thing, or just "" to indicate "any version"
createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`)
createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`)
// An expression to strip any whitespace between the gtlt and the thing
// it modifies, so that `> 1.2.3` ==> `>1.2.3`
createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT]
}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true)
exports.comparatorTrimReplace = '$1$2$3'
// Something like `1.2.3 - 1.2.4`
// Note that these all use the loose form, because they'll be
// checked against either the strict or loose comparator form
// later.
createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` +
`\\s+-\\s+` +
`(${src[t.XRANGEPLAIN]})` +
`\\s*$`)
createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` +
`\\s+-\\s+` +
`(${src[t.XRANGEPLAINLOOSE]})` +
`\\s*$`)
// Star ranges basically just allow anything at all.
createToken('STAR', '(<|>)?=?\\s*\\*')
// >=0.0.0 is like a star
createToken('GTE0', '^\\s*>=\\s*0\\.0\\.0\\s*$')
createToken('GTE0PRE', '^\\s*>=\\s*0\\.0\\.0-0\\s*$')
node_modules/@nuxt/utils/node_modules/semver/package.json
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+109
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{
"_args": [
[
"semver@7.3.7",
"/home/node/nuxt"
]
],
"_from": "semver@7.3.7",
"_id": "semver@7.3.7",
"_inBundle": false,
"_integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
"_location": "/@nuxt/utils/semver",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "semver@7.3.7",
"name": "semver",
"escapedName": "semver",
"rawSpec": "7.3.7",
"saveSpec": null,
"fetchSpec": "7.3.7"
},
"_requiredBy": [
"/@nuxt/utils"
],
"_resolved": "https://registry.npmjs.org/semver/-/semver-7.3.7.tgz",
"_spec": "7.3.7",
"_where": "/home/node/nuxt",
"author": {
"name": "GitHub Inc."
},
"bin": {
"semver": "bin/semver.js"
},
"bugs": {
"url": "https://github.com/npm/node-semver/issues"
},
"dependencies": {
"lru-cache": "^6.0.0"
},
"description": "The semantic version parser used by npm.",
"devDependencies": {
"@npmcli/eslint-config": "^3.0.1",
"@npmcli/template-oss": "3.3.2",
"tap": "^16.0.0"
},
"engines": {
"node": ">=10"
},
"files": [
"bin/",
"classes/",
"functions/",
"internal/",
"ranges/",
"index.js",
"preload.js",
"range.bnf"
],
"homepage": "https://github.com/npm/node-semver#readme",
"license": "ISC",
"main": "index.js",
"name": "semver",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/node-semver.git"
},
"scripts": {
"lint": "eslint \"**/*.js\"",
"lintfix": "npm run lint -- --fix",
"postlint": "template-oss-check",
"postpublish": "git push origin --follow-tags",
"posttest": "npm run lint",
"postversion": "npm publish",
"prepublishOnly": "git push origin --follow-tags",
"preversion": "npm test",
"snap": "tap",
"template-oss-apply": "template-oss-apply --force",
"test": "tap"
},
"tap": {
"check-coverage": true,
"coverage-map": "map.js"
},
"templateOSS": {
"//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
"version": "3.3.2",
"engines": ">=10",
"ciVersions": [
"10.0.0",
"10.x",
"12.x",
"14.x",
"16.x"
],
"distPaths": [
"bin/",
"classes/",
"functions/",
"internal/",
"ranges/",
"index.js",
"preload.js",
"range.bnf"
]
},
"version": "7.3.7"
}
node_modules/@nuxt/utils/node_modules/semver/preload.js
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// XXX remove in v8 or beyond
module.exports = require('./index.js')
node_modules/@nuxt/utils/node_modules/semver/range.bnf
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+16
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range-set ::= range ( logical-or range ) *
logical-or ::= ( ' ' ) * '||' ( ' ' ) *
range ::= hyphen | simple ( ' ' simple ) * | ''
hyphen ::= partial ' - ' partial
simple ::= primitive | partial | tilde | caret
primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
xr ::= 'x' | 'X' | '*' | nr
nr ::= '0' | [1-9] ( [0-9] ) *
tilde ::= '~' partial
caret ::= '^' partial
qualifier ::= ( '-' pre )? ( '+' build )?
pre ::= parts
build ::= parts
parts ::= part ( '.' part ) *
part ::= nr | [-0-9A-Za-z]+
node_modules/@nuxt/utils/node_modules/semver/ranges/gtr.js
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+4
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// Determine if version is greater than all the versions possible in the range.
const outside = require('./outside')
const gtr = (version, range, options) => outside(version, range, '>', options)
module.exports = gtr
node_modules/@nuxt/utils/node_modules/semver/ranges/intersects.js
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+7
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const Range = require('../classes/range')
const intersects = (r1, r2, options) => {
r1 = new Range(r1, options)
r2 = new Range(r2, options)
return r1.intersects(r2)
}
module.exports = intersects
node_modules/@nuxt/utils/node_modules/semver/ranges/ltr.js
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+4
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const outside = require('./outside')
// Determine if version is less than all the versions possible in the range
const ltr = (version, range, options) => outside(version, range, '<', options)
module.exports = ltr
node_modules/@nuxt/utils/node_modules/semver/ranges/max-satisfying.js
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+25
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const SemVer = require('../classes/semver')
const Range = require('../classes/range')
const maxSatisfying = (versions, range, options) => {
let max = null
let maxSV = null
let rangeObj = null
try {
rangeObj = new Range(range, options)
} catch (er) {
return null
}
versions.forEach((v) => {
if (rangeObj.test(v)) {
// satisfies(v, range, options)
if (!max || maxSV.compare(v) === -1) {
// compare(max, v, true)
max = v
maxSV = new SemVer(max, options)
}
}
})
return max
}
module.exports = maxSatisfying
node_modules/@nuxt/utils/node_modules/semver/ranges/min-satisfying.js
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+24
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const SemVer = require('../classes/semver')
const Range = require('../classes/range')
const minSatisfying = (versions, range, options) => {
let min = null
let minSV = null
let rangeObj = null
try {
rangeObj = new Range(range, options)
} catch (er) {
return null
}
versions.forEach((v) => {
if (rangeObj.test(v)) {
// satisfies(v, range, options)
if (!min || minSV.compare(v) === 1) {
// compare(min, v, true)
min = v
minSV = new SemVer(min, options)
}
}
})
return min
}
module.exports = minSatisfying
node_modules/@nuxt/utils/node_modules/semver/ranges/min-version.js
Generated Vendored
+61
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@@ -0,0 +1,61 @@
const SemVer = require('../classes/semver')
const Range = require('../classes/range')
const gt = require('../functions/gt')
const minVersion = (range, loose) => {
range = new Range(range, loose)
let minver = new SemVer('0.0.0')
if (range.test(minver)) {
return minver
}
minver = new SemVer('0.0.0-0')
if (range.test(minver)) {
return minver
}
minver = null
for (let i = 0; i < range.set.length; ++i) {
const comparators = range.set[i]
let setMin = null
comparators.forEach((comparator) => {
// Clone to avoid manipulating the comparator's semver object.
const compver = new SemVer(comparator.semver.version)
switch (comparator.operator) {
case '>':
if (compver.prerelease.length === 0) {
compver.patch++
} else {
compver.prerelease.push(0)
}
compver.raw = compver.format()
/* fallthrough */
case '':
case '>=':
if (!setMin || gt(compver, setMin)) {
setMin = compver
}
break
case '<':
case '<=':
/* Ignore maximum versions */
break
/* istanbul ignore next */
default:
throw new Error(`Unexpected operation: ${comparator.operator}`)
}
})
if (setMin && (!minver || gt(minver, setMin))) {
minver = setMin
}
}
if (minver && range.test(minver)) {
return minver
}
return null
}
module.exports = minVersion
node_modules/@nuxt/utils/node_modules/semver/ranges/outside.js
Generated Vendored
+80
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const SemVer = require('../classes/semver')
const Comparator = require('../classes/comparator')
const { ANY } = Comparator
const Range = require('../classes/range')
const satisfies = require('../functions/satisfies')
const gt = require('../functions/gt')
const lt = require('../functions/lt')
const lte = require('../functions/lte')
const gte = require('../functions/gte')
const outside = (version, range, hilo, options) => {
version = new SemVer(version, options)
range = new Range(range, options)
let gtfn, ltefn, ltfn, comp, ecomp
switch (hilo) {
case '>':
gtfn = gt
ltefn = lte
ltfn = lt
comp = '>'
ecomp = '>='
break
case '<':
gtfn = lt
ltefn = gte
ltfn = gt
comp = '<'
ecomp = '<='
break
default:
throw new TypeError('Must provide a hilo val of "<" or ">"')
}
// If it satisfies the range it is not outside
if (satisfies(version, range, options)) {
return false
}
// From now on, variable terms are as if we're in "gtr" mode.
// but note that everything is flipped for the "ltr" function.
for (let i = 0; i < range.set.length; ++i) {
const comparators = range.set[i]
let high = null
let low = null
comparators.forEach((comparator) => {
if (comparator.semver === ANY) {
comparator = new Comparator('>=0.0.0')
}
high = high || comparator
low = low || comparator
if (gtfn(comparator.semver, high.semver, options)) {
high = comparator
} else if (ltfn(comparator.semver, low.semver, options)) {
low = comparator
}
})
// If the edge version comparator has a operator then our version
// isn't outside it
if (high.operator === comp || high.operator === ecomp) {
return false
}
// If the lowest version comparator has an operator and our version
// is less than it then it isn't higher than the range
if ((!low.operator || low.operator === comp) &&
ltefn(version, low.semver)) {
return false
} else if (low.operator === ecomp && ltfn(version, low.semver)) {
return false
}
}
return true
}
module.exports = outside
node_modules/@nuxt/utils/node_modules/semver/ranges/simplify.js
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// given a set of versions and a range, create a "simplified" range
// that includes the same versions that the original range does
// If the original range is shorter than the simplified one, return that.
const satisfies = require('../functions/satisfies.js')
const compare = require('../functions/compare.js')
module.exports = (versions, range, options) => {
const set = []
let first = null
let prev = null
const v = versions.sort((a, b) => compare(a, b, options))
for (const version of v) {
const included = satisfies(version, range, options)
if (included) {
prev = version
if (!first) {
first = version
}
} else {
if (prev) {
set.push([first, prev])
}
prev = null
first = null
}
}
if (first) {
set.push([first, null])
}
const ranges = []
for (const [min, max] of set) {
if (min === max) {
ranges.push(min)
} else if (!max && min === v[0]) {
ranges.push('*')
} else if (!max) {
ranges.push(`>=${min}`)
} else if (min === v[0]) {
ranges.push(`<=${max}`)
} else {
ranges.push(`${min} - ${max}`)
}
}
const simplified = ranges.join(' || ')
const original = typeof range.raw === 'string' ? range.raw : String(range)
return simplified.length < original.length ? simplified : range
}
node_modules/@nuxt/utils/node_modules/semver/ranges/subset.js
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const Range = require('../classes/range.js')
const Comparator = require('../classes/comparator.js')
const { ANY } = Comparator
const satisfies = require('../functions/satisfies.js')
const compare = require('../functions/compare.js')
// Complex range `r1 || r2 || ...` is a subset of `R1 || R2 || ...` iff:
// - Every simple range `r1, r2, ...` is a null set, OR
// - Every simple range `r1, r2, ...` which is not a null set is a subset of
// some `R1, R2, ...`
//
// Simple range `c1 c2 ...` is a subset of simple range `C1 C2 ...` iff:
// - If c is only the ANY comparator
// - If C is only the ANY comparator, return true
// - Else if in prerelease mode, return false
// - else replace c with `[>=0.0.0]`
// - If C is only the ANY comparator
// - if in prerelease mode, return true
// - else replace C with `[>=0.0.0]`
// - Let EQ be the set of = comparators in c
// - If EQ is more than one, return true (null set)
// - Let GT be the highest > or >= comparator in c
// - Let LT be the lowest < or <= comparator in c
// - If GT and LT, and GT.semver > LT.semver, return true (null set)
// - If any C is a = range, and GT or LT are set, return false
// - If EQ
// - If GT, and EQ does not satisfy GT, return true (null set)
// - If LT, and EQ does not satisfy LT, return true (null set)
// - If EQ satisfies every C, return true
// - Else return false
// - If GT
// - If GT.semver is lower than any > or >= comp in C, return false
// - If GT is >=, and GT.semver does not satisfy every C, return false
// - If GT.semver has a prerelease, and not in prerelease mode
// - If no C has a prerelease and the GT.semver tuple, return false
// - If LT
// - If LT.semver is greater than any < or <= comp in C, return false
// - If LT is <=, and LT.semver does not satisfy every C, return false
// - If GT.semver has a prerelease, and not in prerelease mode
// - If no C has a prerelease and the LT.semver tuple, return false
// - Else return true
const subset = (sub, dom, options = {}) => {
if (sub === dom) {
return true
}
sub = new Range(sub, options)
dom = new Range(dom, options)
let sawNonNull = false
OUTER: for (const simpleSub of sub.set) {
for (const simpleDom of dom.set) {
const isSub = simpleSubset(simpleSub, simpleDom, options)
sawNonNull = sawNonNull || isSub !== null
if (isSub) {
continue OUTER
}
}
// the null set is a subset of everything, but null simple ranges in
// a complex range should be ignored. so if we saw a non-null range,
// then we know this isn't a subset, but if EVERY simple range was null,
// then it is a subset.
if (sawNonNull) {
return false
}
}
return true
}
const simpleSubset = (sub, dom, options) => {
if (sub === dom) {
return true
}
if (sub.length === 1 && sub[0].semver === ANY) {
if (dom.length === 1 && dom[0].semver === ANY) {
return true
} else if (options.includePrerelease) {
sub = [new Comparator('>=0.0.0-0')]
} else {
sub = [new Comparator('>=0.0.0')]
}
}
if (dom.length === 1 && dom[0].semver === ANY) {
if (options.includePrerelease) {
return true
} else {
dom = [new Comparator('>=0.0.0')]
}
}
const eqSet = new Set()
let gt, lt
for (const c of sub) {
if (c.operator === '>' || c.operator === '>=') {
gt = higherGT(gt, c, options)
} else if (c.operator === '<' || c.operator === '<=') {
lt = lowerLT(lt, c, options)
} else {
eqSet.add(c.semver)
}
}
if (eqSet.size > 1) {
return null
}
let gtltComp
if (gt && lt) {
gtltComp = compare(gt.semver, lt.semver, options)
if (gtltComp > 0) {
return null
} else if (gtltComp === 0 && (gt.operator !== '>=' || lt.operator !== '<=')) {
return null
}
}
// will iterate one or zero times
for (const eq of eqSet) {
if (gt && !satisfies(eq, String(gt), options)) {
return null
}
if (lt && !satisfies(eq, String(lt), options)) {
return null
}
for (const c of dom) {
if (!satisfies(eq, String(c), options)) {
return false
}
}
return true
}
let higher, lower
let hasDomLT, hasDomGT
// if the subset has a prerelease, we need a comparator in the superset
// with the same tuple and a prerelease, or it's not a subset
let needDomLTPre = lt &&
!options.includePrerelease &&
lt.semver.prerelease.length ? lt.semver : false
let needDomGTPre = gt &&
!options.includePrerelease &&
gt.semver.prerelease.length ? gt.semver : false
// exception: <1.2.3-0 is the same as <1.2.3
if (needDomLTPre && needDomLTPre.prerelease.length === 1 &&
lt.operator === '<' && needDomLTPre.prerelease[0] === 0) {
needDomLTPre = false
}
for (const c of dom) {
hasDomGT = hasDomGT || c.operator === '>' || c.operator === '>='
hasDomLT = hasDomLT || c.operator === '<' || c.operator === '<='
if (gt) {
if (needDomGTPre) {
if (c.semver.prerelease && c.semver.prerelease.length &&
c.semver.major === needDomGTPre.major &&
c.semver.minor === needDomGTPre.minor &&
c.semver.patch === needDomGTPre.patch) {
needDomGTPre = false
}
}
if (c.operator === '>' || c.operator === '>=') {
higher = higherGT(gt, c, options)
if (higher === c && higher !== gt) {
return false
}
} else if (gt.operator === '>=' && !satisfies(gt.semver, String(c), options)) {
return false
}
}
if (lt) {
if (needDomLTPre) {
if (c.semver.prerelease && c.semver.prerelease.length &&
c.semver.major === needDomLTPre.major &&
c.semver.minor === needDomLTPre.minor &&
c.semver.patch === needDomLTPre.patch) {
needDomLTPre = false
}
}
if (c.operator === '<' || c.operator === '<=') {
lower = lowerLT(lt, c, options)
if (lower === c && lower !== lt) {
return false
}
} else if (lt.operator === '<=' && !satisfies(lt.semver, String(c), options)) {
return false
}
}
if (!c.operator && (lt || gt) && gtltComp !== 0) {
return false
}
}
// if there was a < or >, and nothing in the dom, then must be false
// UNLESS it was limited by another range in the other direction.
// Eg, >1.0.0 <1.0.1 is still a subset of <2.0.0
if (gt && hasDomLT && !lt && gtltComp !== 0) {
return false
}
if (lt && hasDomGT && !gt && gtltComp !== 0) {
return false
}
// we needed a prerelease range in a specific tuple, but didn't get one
// then this isn't a subset. eg >=1.2.3-pre is not a subset of >=1.0.0,
// because it includes prereleases in the 1.2.3 tuple
if (needDomGTPre || needDomLTPre) {
return false
}
return true
}
// >=1.2.3 is lower than >1.2.3
const higherGT = (a, b, options) => {
if (!a) {
return b
}
const comp = compare(a.semver, b.semver, options)
return comp > 0 ? a
: comp < 0 ? b
: b.operator === '>' && a.operator === '>=' ? b
: a
}
// <=1.2.3 is higher than <1.2.3
const lowerLT = (a, b, options) => {
if (!a) {
return b
}
const comp = compare(a.semver, b.semver, options)
return comp < 0 ? a
: comp > 0 ? b
: b.operator === '<' && a.operator === '<=' ? b
: a
}
module.exports = subset
node_modules/@nuxt/utils/node_modules/semver/ranges/to-comparators.js
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const Range = require('../classes/range')
// Mostly just for testing and legacy API reasons
const toComparators = (range, options) =>
new Range(range, options).set
.map(comp => comp.map(c => c.value).join(' ').trim().split(' '))
module.exports = toComparators
node_modules/@nuxt/utils/node_modules/semver/ranges/valid.js
Generated Vendored
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const Range = require('../classes/range')
const validRange = (range, options) => {
try {
// Return '*' instead of '' so that truthiness works.
// This will throw if it's invalid anyway
return new Range(range, options).range || '*'
} catch (er) {
return null
}
}
module.exports = validRange
node_modules/@nuxt/utils/node_modules/universalify/LICENSE
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(The MIT License)
Copyright (c) 2017, Ryan Zimmerman <opensrc@ryanzim.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the 'Software'), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
node_modules/@nuxt/utils/node_modules/universalify/README.md
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# universalify
[![Travis branch](https://img.shields.io/travis/RyanZim/universalify/master.svg)](https://travis-ci.org/RyanZim/universalify)
![Coveralls github branch](https://img.shields.io/coveralls/github/RyanZim/universalify/master.svg)
![npm](https://img.shields.io/npm/dm/universalify.svg)
![npm](https://img.shields.io/npm/l/universalify.svg)
Make a callback- or promise-based function support both promises and callbacks.
Uses the native promise implementation.
## Installation
```bash
npm install universalify
```
## API
### `universalify.fromCallback(fn)`
Takes a callback-based function to universalify, and returns the universalified function.
Function must take a callback as the last parameter that will be called with the signature `(error, result)`. `universalify` does not support calling the callback with three or more arguments, and does not ensure that the callback is only called once.
```js
function callbackFn (n, cb) {
setTimeout(() => cb(null, n), 15)
}
const fn = universalify.fromCallback(callbackFn)
// Works with Promises:
fn('Hello World!')
.then(result => console.log(result)) // -> Hello World!
.catch(error => console.error(error))
// Works with Callbacks:
fn('Hi!', (error, result) => {
if (error) return console.error(error)
console.log(result)
// -> Hi!
})
```
### `universalify.fromPromise(fn)`
Takes a promise-based function to universalify, and returns the universalified function.
Function must return a valid JS promise. `universalify` does not ensure that a valid promise is returned.
```js
function promiseFn (n) {
return new Promise(resolve => {
setTimeout(() => resolve(n), 15)
})
}
const fn = universalify.fromPromise(promiseFn)
// Works with Promises:
fn('Hello World!')
.then(result => console.log(result)) // -> Hello World!
.catch(error => console.error(error))
// Works with Callbacks:
fn('Hi!', (error, result) => {
if (error) return console.error(error)
console.log(result)
// -> Hi!
})
```
## License
MIT
node_modules/@nuxt/utils/node_modules/universalify/index.js
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'use strict'
exports.fromCallback = function (fn) {
return Object.defineProperty(function (...args) {
if (typeof args[args.length - 1] === 'function') fn.apply(this, args)
else {
return new Promise((resolve, reject) => {
fn.call(
this,
...args,
(err, res) => (err != null) ? reject(err) : resolve(res)
)
})
}
}, 'name', { value: fn.name })
}
exports.fromPromise = function (fn) {
return Object.defineProperty(function (...args) {
const cb = args[args.length - 1]
if (typeof cb !== 'function') return fn.apply(this, args)
else fn.apply(this, args.slice(0, -1)).then(r => cb(null, r), cb)
}, 'name', { value: fn.name })
}

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