summaryrefslogtreecommitdiff
path: root/node_modules/browserslist
diff options
context:
space:
mode:
authorPhilipp Tanlak <philipp.tanlak@gmail.com>2025-11-24 20:54:57 +0100
committerPhilipp Tanlak <philipp.tanlak@gmail.com>2025-11-24 20:57:48 +0100
commitb1e2c8fd5cb5dfa46bc440a12eafaf56cd844b1c (patch)
tree49d360fd6cbc6a2754efe93524ac47ff0fbe0f7d /node_modules/browserslist
Docs
Diffstat (limited to 'node_modules/browserslist')
-rw-r--r--node_modules/browserslist/LICENSE20
-rw-r--r--node_modules/browserslist/README.md73
-rw-r--r--node_modules/browserslist/browser.js52
-rwxr-xr-xnode_modules/browserslist/cli.js156
-rw-r--r--node_modules/browserslist/error.d.ts7
-rw-r--r--node_modules/browserslist/error.js12
-rw-r--r--node_modules/browserslist/index.d.ts200
-rw-r--r--node_modules/browserslist/index.js1197
-rw-r--r--node_modules/browserslist/node.js410
-rw-r--r--node_modules/browserslist/package.json44
-rw-r--r--node_modules/browserslist/parse.js78
11 files changed, 2249 insertions, 0 deletions
diff --git a/node_modules/browserslist/LICENSE b/node_modules/browserslist/LICENSE
new file mode 100644
index 0000000..90b6b91
--- /dev/null
+++ b/node_modules/browserslist/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright 2014 Andrey Sitnik <andrey@sitnik.ru> and other contributors
+
+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.
diff --git a/node_modules/browserslist/README.md b/node_modules/browserslist/README.md
new file mode 100644
index 0000000..abac4aa
--- /dev/null
+++ b/node_modules/browserslist/README.md
@@ -0,0 +1,73 @@
+# Browserslist [![Cult Of Martians][cult-img]][cult]
+
+<img width="120" height="120" alt="Browserslist logo by Anton Popov"
+ src="https://browsersl.ist/logo.svg" align="right">
+
+The config to share target browsers and Node.js versions between different
+front-end tools. It is used in:
+
+* [Autoprefixer]
+* [Babel]
+* [postcss-preset-env]
+* [eslint-plugin-compat]
+* [stylelint-no-unsupported-browser-features]
+* [postcss-normalize]
+* [obsolete-webpack-plugin]
+
+All tools will find target browsers automatically,
+when you add the following to `package.json`:
+
+```json
+ "browserslist": [
+ "defaults and fully supports es6-module",
+ "maintained node versions"
+ ]
+```
+
+Or in `.browserslistrc` config:
+
+```yaml
+# Browsers that we support
+
+defaults and fully supports es6-module
+maintained node versions
+```
+
+Developers set their version lists using queries like `last 2 versions`
+to be free from updating versions manually.
+Browserslist will use [`caniuse-lite`] with [Can I Use] data for this queries.
+
+You can check how config works at our playground: [`browsersl.ist`](https://browsersl.ist/)
+
+<a href="https://browsersl.ist/">
+ <img src="/img/screenshot.webp" alt="browsersl.ist website">
+</a>
+
+<br>
+<br>
+<div align="center">
+ <a href="https://evilmartians.com/?utm_source=browserslist">
+ <img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg"
+ alt="Sponsored by Evil Martians" width="236" height="54">
+ </a>  <a href="https://cube.dev/?ref=eco-browserslist-github">
+ <img src="https://user-images.githubusercontent.com/986756/154330861-d79ab8ec-aacb-4af8-9e17-1b28f1eccb01.svg"
+ alt="Supported by Cube" width="227" height="46">
+ </a>
+</div>
+
+[stylelint-no-unsupported-browser-features]: https://github.com/ismay/stylelint-no-unsupported-browser-features
+[obsolete-webpack-plugin]: https://github.com/ElemeFE/obsolete-webpack-plugin
+[eslint-plugin-compat]: https://github.com/amilajack/eslint-plugin-compat
+[Browserslist Example]: https://github.com/browserslist/browserslist-example
+[postcss-preset-env]: https://github.com/csstools/postcss-plugins/tree/main/plugin-packs/postcss-preset-env
+[postcss-normalize]: https://github.com/csstools/postcss-normalize
+[`browsersl.ist`]: https://browsersl.ist/
+[`caniuse-lite`]: https://github.com/ben-eb/caniuse-lite
+[Autoprefixer]: https://github.com/postcss/autoprefixer
+[Can I Use]: https://caniuse.com/
+[Babel]: https://github.com/babel/babel/tree/master/packages/babel-preset-env
+[cult-img]: https://cultofmartians.com/assets/badges/badge.svg
+[cult]: https://cultofmartians.com/done.html
+
+## Docs
+Read full docs **[here](https://github.com/browserslist/browserslist#readme)**.
diff --git a/node_modules/browserslist/browser.js b/node_modules/browserslist/browser.js
new file mode 100644
index 0000000..6828bdb
--- /dev/null
+++ b/node_modules/browserslist/browser.js
@@ -0,0 +1,52 @@
+var BrowserslistError = require('./error')
+
+function noop() {}
+
+module.exports = {
+ loadQueries: function loadQueries() {
+ throw new BrowserslistError(
+ 'Sharable configs are not supported in client-side build of Browserslist'
+ )
+ },
+
+ getStat: function getStat(opts) {
+ return opts.stats
+ },
+
+ loadConfig: function loadConfig(opts) {
+ if (opts.config) {
+ throw new BrowserslistError(
+ 'Browserslist config are not supported in client-side build'
+ )
+ }
+ },
+
+ loadCountry: function loadCountry() {
+ throw new BrowserslistError(
+ 'Country statistics are not supported ' +
+ 'in client-side build of Browserslist'
+ )
+ },
+
+ loadFeature: function loadFeature() {
+ throw new BrowserslistError(
+ 'Supports queries are not available in client-side build of Browserslist'
+ )
+ },
+
+ currentNode: function currentNode(resolve, context) {
+ return resolve(['maintained node versions'], context)[0]
+ },
+
+ parseConfig: noop,
+
+ readConfig: noop,
+
+ findConfig: noop,
+
+ clearCaches: noop,
+
+ oldDataWarning: noop,
+
+ env: {}
+}
diff --git a/node_modules/browserslist/cli.js b/node_modules/browserslist/cli.js
new file mode 100755
index 0000000..7b5236d
--- /dev/null
+++ b/node_modules/browserslist/cli.js
@@ -0,0 +1,156 @@
+#!/usr/bin/env node
+
+var updateDb = require('update-browserslist-db')
+var fs = require('fs')
+
+var browserslist = require('./')
+var pkg = require('./package.json')
+
+var args = process.argv.slice(2)
+
+var USAGE =
+ 'Usage:\n' +
+ ' npx browserslist\n' +
+ ' npx browserslist "QUERIES"\n' +
+ ' npx browserslist --json "QUERIES"\n' +
+ ' npx browserslist --config="path/to/browserlist/file"\n' +
+ ' npx browserslist --coverage "QUERIES"\n' +
+ ' npx browserslist --coverage=US "QUERIES"\n' +
+ ' npx browserslist --coverage=US,RU,global "QUERIES"\n' +
+ ' npx browserslist --env="environment name defined in config"\n' +
+ ' npx browserslist --stats="path/to/browserlist/stats/file"\n' +
+ ' npx browserslist --mobile-to-desktop\n' +
+ ' npx browserslist --ignore-unknown-versions\n'
+
+function isArg(arg) {
+ return args.some(function (str) {
+ return str === arg || str.indexOf(arg + '=') === 0
+ })
+}
+
+function error(msg) {
+ process.stderr.write('browserslist: ' + msg + '\n')
+ process.exit(1)
+}
+
+if (isArg('--help') || isArg('-h')) {
+ process.stdout.write(pkg.description + '.\n\n' + USAGE + '\n')
+} else if (isArg('--version') || isArg('-v')) {
+ process.stdout.write('browserslist ' + pkg.version + '\n')
+} else if (isArg('--update-db')) {
+ /* c8 ignore next 8 */
+ process.stdout.write(
+ 'The --update-db command is deprecated.\n' +
+ 'Please use npx update-browserslist-db@latest instead.\n'
+ )
+ process.stdout.write('Browserslist DB update will still be made.\n')
+ updateDb(function (str) {
+ process.stdout.write(str)
+ })
+} else {
+ var mode = 'browsers'
+ var opts = {}
+ var queries
+ var areas
+
+ for (var i = 0; i < args.length; i++) {
+ if (args[i][0] !== '-') {
+ queries = args[i].replace(/^["']|["']$/g, '')
+ continue
+ }
+
+ var arg = args[i].split('=')
+ var name = arg[0]
+ var value = arg[1]
+
+ if (value) value = value.replace(/^["']|["']$/g, '')
+
+ if (name === '--config' || name === '-b') {
+ opts.config = value
+ } else if (name === '--env' || name === '-e') {
+ opts.env = value
+ } else if (name === '--stats' || name === '-s') {
+ opts.stats = value
+ } else if (name === '--coverage' || name === '-c') {
+ if (mode !== 'json') mode = 'coverage'
+ if (value) {
+ areas = value.split(',')
+ } else {
+ areas = ['global']
+ }
+ } else if (name === '--json') {
+ mode = 'json'
+ } else if (name === '--mobile-to-desktop') {
+ /* c8 ignore next */
+ opts.mobileToDesktop = true
+ } else if (name === '--ignore-unknown-versions') {
+ /* c8 ignore next */
+ opts.ignoreUnknownVersions = true
+ } else {
+ error('Unknown arguments ' + args[i] + '.\n\n' + USAGE)
+ }
+ }
+
+ var browsers
+ try {
+ browsers = browserslist(queries, opts)
+ } catch (e) {
+ if (e.name === 'BrowserslistError') {
+ error(e.message)
+ } /* c8 ignore start */ else {
+ throw e
+ } /* c8 ignore end */
+ }
+
+ var coverage
+ if (mode === 'browsers') {
+ browsers.forEach(function (browser) {
+ process.stdout.write(browser + '\n')
+ })
+ } else if (areas) {
+ coverage = areas.map(function (area) {
+ var stats
+ if (area !== 'global') {
+ stats = area
+ } else if (opts.stats) {
+ stats = JSON.parse(fs.readFileSync(opts.stats))
+ }
+ var result = browserslist.coverage(browsers, stats)
+ var round = Math.round(result * 100) / 100.0
+
+ return [area, round]
+ })
+
+ if (mode === 'coverage') {
+ var prefix = 'These browsers account for '
+ process.stdout.write(prefix)
+ coverage.forEach(function (data, index) {
+ var area = data[0]
+ var round = data[1]
+ var end = 'globally'
+ if (area && area !== 'global') {
+ end = 'in the ' + area.toUpperCase()
+ } else if (opts.stats) {
+ end = 'in custom statistics'
+ }
+
+ if (index !== 0) {
+ process.stdout.write(prefix.replace(/./g, ' '))
+ }
+
+ process.stdout.write(round + '% of all users ' + end + '\n')
+ })
+ }
+ }
+
+ if (mode === 'json') {
+ var data = { browsers: browsers }
+ if (coverage) {
+ data.coverage = coverage.reduce(function (object, j) {
+ object[j[0]] = j[1]
+ return object
+ }, {})
+ }
+ process.stdout.write(JSON.stringify(data, null, ' ') + '\n')
+ }
+}
diff --git a/node_modules/browserslist/error.d.ts b/node_modules/browserslist/error.d.ts
new file mode 100644
index 0000000..12ff921
--- /dev/null
+++ b/node_modules/browserslist/error.d.ts
@@ -0,0 +1,7 @@
+declare class BrowserslistError extends Error {
+ constructor(message: any)
+ name: 'BrowserslistError'
+ browserslist: true
+}
+
+export = BrowserslistError
diff --git a/node_modules/browserslist/error.js b/node_modules/browserslist/error.js
new file mode 100644
index 0000000..6e5da7a
--- /dev/null
+++ b/node_modules/browserslist/error.js
@@ -0,0 +1,12 @@
+function BrowserslistError(message) {
+ this.name = 'BrowserslistError'
+ this.message = message
+ this.browserslist = true
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, BrowserslistError)
+ }
+}
+
+BrowserslistError.prototype = Error.prototype
+
+module.exports = BrowserslistError
diff --git a/node_modules/browserslist/index.d.ts b/node_modules/browserslist/index.d.ts
new file mode 100644
index 0000000..7f8e760
--- /dev/null
+++ b/node_modules/browserslist/index.d.ts
@@ -0,0 +1,200 @@
+/**
+ * Return array of browsers by selection queries.
+ *
+ * ```js
+ * browserslist('IE >= 10, IE 8') //=> ['ie 11', 'ie 10', 'ie 8']
+ * ```
+ *
+ * @param queries Browser queries.
+ * @param opts Options.
+ * @returns Array with browser names in Can I Use.
+ */
+declare function browserslist(
+ queries?: string | readonly string[] | null,
+ opts?: browserslist.Options
+): string[]
+
+declare namespace browserslist {
+ interface Query {
+ compose: 'or' | 'and'
+ type: string
+ query: string
+ not?: true
+ }
+
+ interface Options {
+ /**
+ * Path to processed file. It will be used to find config files.
+ */
+ path?: string | false
+ /**
+ * Processing environment. It will be used to take right queries
+ * from config file.
+ */
+ env?: string
+ /**
+ * Custom browser usage statistics for "> 1% in my stats" query.
+ */
+ stats?: Stats | string
+ /**
+ * Path to config file with queries.
+ */
+ config?: string
+ /**
+ * Do not throw on unknown version in direct query.
+ */
+ ignoreUnknownVersions?: boolean
+ /**
+ * Throw an error if env is not found.
+ */
+ throwOnMissing?: boolean
+ /**
+ * Disable security checks for extend query.
+ */
+ dangerousExtend?: boolean
+ /**
+ * Alias mobile browsers to the desktop version when Can I Use
+ * doesn’t have data about the specified version.
+ */
+ mobileToDesktop?: boolean
+ }
+
+ type Config = {
+ defaults: string[]
+ [section: string]: string[] | undefined
+ }
+
+ interface Stats {
+ [browser: string]: {
+ [version: string]: number
+ }
+ }
+
+ /**
+ * Browser names aliases.
+ */
+ let aliases: {
+ [alias: string]: string | undefined
+ }
+
+ /**
+ * Aliases to work with joined versions like `ios_saf 7.0-7.1`.
+ */
+ let versionAliases: {
+ [browser: string]:
+ | {
+ [version: string]: string | undefined
+ }
+ | undefined
+ }
+
+ /**
+ * Can I Use only provides a few versions for some browsers (e.g. `and_chr`).
+ *
+ * Fallback to a similar browser for unknown versions.
+ */
+ let desktopNames: {
+ [browser: string]: string | undefined
+ }
+
+ let data: {
+ [browser: string]:
+ | {
+ name: string
+ versions: string[]
+ released: string[]
+ releaseDate: {
+ [version: string]: number | undefined | null
+ }
+ }
+ | undefined
+ }
+
+ let nodeVersions: string[]
+
+ interface Usage {
+ [version: string]: number
+ }
+
+ let usage: {
+ global?: Usage
+ custom?: Usage | null
+ [country: string]: Usage | undefined | null
+ }
+
+ let cache: {
+ [feature: string]: {
+ [name: string]: {
+ [version: string]: string
+ }
+ }
+ }
+
+ /**
+ * Default browsers query
+ */
+ let defaults: readonly string[]
+
+ /**
+ * Which statistics should be used. Country code or custom statistics.
+ * Pass `"my stats"` to load statistics from `Browserslist` files.
+ */
+ type StatsOptions = string | 'my stats' | Stats | { dataByBrowser: Stats }
+
+ /**
+ * Return browsers market coverage.
+ *
+ * ```js
+ * browserslist.coverage(browserslist('> 1% in US'), 'US') //=> 83.1
+ * ```
+ *
+ * @param browsers Browsers names in Can I Use.
+ * @param stats Which statistics should be used.
+ * @returns Total market coverage for all selected browsers.
+ */
+ function coverage(browsers: readonly string[], stats?: StatsOptions): number
+
+ /**
+ * Get queries AST to analyze the config content.
+ *
+ * @param queries Browser queries.
+ * @param opts Options.
+ * @returns An array of the data of each query in the config.
+ */
+ function parse(
+ queries?: string | readonly string[] | null,
+ opts?: browserslist.Options
+ ): Query[]
+
+ function clearCaches(): void
+
+ function parseConfig(string: string): Config
+
+ function readConfig(file: string): Config
+
+ function findConfig(...pathSegments: string[]): Config | undefined
+
+ interface LoadConfigOptions {
+ config?: string
+ path?: string
+ env?: string
+ }
+
+ function loadConfig(options: LoadConfigOptions): string[] | undefined
+}
+
+declare global {
+ namespace NodeJS {
+ interface ProcessEnv {
+ BROWSERSLIST?: string
+ BROWSERSLIST_CONFIG?: string
+ BROWSERSLIST_DANGEROUS_EXTEND?: string
+ BROWSERSLIST_DISABLE_CACHE?: string
+ BROWSERSLIST_ENV?: string
+ BROWSERSLIST_IGNORE_OLD_DATA?: string
+ BROWSERSLIST_STATS?: string
+ }
+ }
+}
+
+export = browserslist
diff --git a/node_modules/browserslist/index.js b/node_modules/browserslist/index.js
new file mode 100644
index 0000000..18021be
--- /dev/null
+++ b/node_modules/browserslist/index.js
@@ -0,0 +1,1197 @@
+var jsReleases = require('node-releases/data/processed/envs.json')
+var agents = require('caniuse-lite/dist/unpacker/agents').agents
+var jsEOL = require('node-releases/data/release-schedule/release-schedule.json')
+var path = require('path')
+var e2c = require('electron-to-chromium/versions')
+
+var BrowserslistError = require('./error')
+var parse = require('./parse')
+var env = require('./node') // Will load browser.js in webpack
+
+var YEAR = 365.259641 * 24 * 60 * 60 * 1000
+var ANDROID_EVERGREEN_FIRST = '37'
+var OP_MOB_BLINK_FIRST = 14
+
+// Helpers
+
+function isVersionsMatch(versionA, versionB) {
+ return (versionA + '.').indexOf(versionB + '.') === 0
+}
+
+function isEolReleased(name) {
+ var version = name.slice(1)
+ return browserslist.nodeVersions.some(function (i) {
+ return isVersionsMatch(i, version)
+ })
+}
+
+function normalize(versions) {
+ return versions.filter(function (version) {
+ return typeof version === 'string'
+ })
+}
+
+function normalizeElectron(version) {
+ var versionToUse = version
+ if (version.split('.').length === 3) {
+ versionToUse = version.split('.').slice(0, -1).join('.')
+ }
+ return versionToUse
+}
+
+function nameMapper(name) {
+ return function mapName(version) {
+ return name + ' ' + version
+ }
+}
+
+function getMajor(version) {
+ return parseInt(version.split('.')[0])
+}
+
+function getMajorVersions(released, number) {
+ if (released.length === 0) return []
+ var majorVersions = uniq(released.map(getMajor))
+ var minimum = majorVersions[majorVersions.length - number]
+ if (!minimum) {
+ return released
+ }
+ var selected = []
+ for (var i = released.length - 1; i >= 0; i--) {
+ if (minimum > getMajor(released[i])) break
+ selected.unshift(released[i])
+ }
+ return selected
+}
+
+function uniq(array) {
+ var filtered = []
+ for (var i = 0; i < array.length; i++) {
+ if (filtered.indexOf(array[i]) === -1) filtered.push(array[i])
+ }
+ return filtered
+}
+
+function fillUsage(result, name, data) {
+ for (var i in data) {
+ result[name + ' ' + i] = data[i]
+ }
+}
+
+function generateFilter(sign, version) {
+ version = parseFloat(version)
+ if (sign === '>') {
+ return function (v) {
+ return parseFloat(v) > version
+ }
+ } else if (sign === '>=') {
+ return function (v) {
+ return parseFloat(v) >= version
+ }
+ } else if (sign === '<') {
+ return function (v) {
+ return parseFloat(v) < version
+ }
+ } else {
+ return function (v) {
+ return parseFloat(v) <= version
+ }
+ }
+}
+
+function generateSemverFilter(sign, version) {
+ version = version.split('.').map(parseSimpleInt)
+ version[1] = version[1] || 0
+ version[2] = version[2] || 0
+ if (sign === '>') {
+ return function (v) {
+ v = v.split('.').map(parseSimpleInt)
+ return compareSemver(v, version) > 0
+ }
+ } else if (sign === '>=') {
+ return function (v) {
+ v = v.split('.').map(parseSimpleInt)
+ return compareSemver(v, version) >= 0
+ }
+ } else if (sign === '<') {
+ return function (v) {
+ v = v.split('.').map(parseSimpleInt)
+ return compareSemver(version, v) > 0
+ }
+ } else {
+ return function (v) {
+ v = v.split('.').map(parseSimpleInt)
+ return compareSemver(version, v) >= 0
+ }
+ }
+}
+
+function parseSimpleInt(x) {
+ return parseInt(x)
+}
+
+function compare(a, b) {
+ if (a < b) return -1
+ if (a > b) return +1
+ return 0
+}
+
+function compareSemver(a, b) {
+ return (
+ compare(parseInt(a[0]), parseInt(b[0])) ||
+ compare(parseInt(a[1] || '0'), parseInt(b[1] || '0')) ||
+ compare(parseInt(a[2] || '0'), parseInt(b[2] || '0'))
+ )
+}
+
+// this follows the npm-like semver behavior
+function semverFilterLoose(operator, range) {
+ range = range.split('.').map(parseSimpleInt)
+ if (typeof range[1] === 'undefined') {
+ range[1] = 'x'
+ }
+ // ignore any patch version because we only return minor versions
+ // range[2] = 'x'
+ switch (operator) {
+ case '<=':
+ return function (version) {
+ version = version.split('.').map(parseSimpleInt)
+ return compareSemverLoose(version, range) <= 0
+ }
+ case '>=':
+ default:
+ return function (version) {
+ version = version.split('.').map(parseSimpleInt)
+ return compareSemverLoose(version, range) >= 0
+ }
+ }
+}
+
+// this follows the npm-like semver behavior
+function compareSemverLoose(version, range) {
+ if (version[0] !== range[0]) {
+ return version[0] < range[0] ? -1 : +1
+ }
+ if (range[1] === 'x') {
+ return 0
+ }
+ if (version[1] !== range[1]) {
+ return version[1] < range[1] ? -1 : +1
+ }
+ return 0
+}
+
+function resolveVersion(data, version) {
+ if (data.versions.indexOf(version) !== -1) {
+ return version
+ } else if (browserslist.versionAliases[data.name][version]) {
+ return browserslist.versionAliases[data.name][version]
+ } else {
+ return false
+ }
+}
+
+function normalizeVersion(data, version) {
+ var resolved = resolveVersion(data, version)
+ if (resolved) {
+ return resolved
+ } else if (data.versions.length === 1) {
+ return data.versions[0]
+ } else {
+ return false
+ }
+}
+
+function filterByYear(since, context) {
+ since = since / 1000
+ return Object.keys(agents).reduce(function (selected, name) {
+ var data = byName(name, context)
+ if (!data) return selected
+ var versions = Object.keys(data.releaseDate).filter(function (v) {
+ var date = data.releaseDate[v]
+ return date !== null && date >= since
+ })
+ return selected.concat(versions.map(nameMapper(data.name)))
+ }, [])
+}
+
+function cloneData(data) {
+ return {
+ name: data.name,
+ versions: data.versions,
+ released: data.released,
+ releaseDate: data.releaseDate
+ }
+}
+
+function byName(name, context) {
+ name = name.toLowerCase()
+ name = browserslist.aliases[name] || name
+ if (context.mobileToDesktop && browserslist.desktopNames[name]) {
+ var desktop = browserslist.data[browserslist.desktopNames[name]]
+ if (name === 'android') {
+ return normalizeAndroidData(cloneData(browserslist.data[name]), desktop)
+ } else {
+ var cloned = cloneData(desktop)
+ cloned.name = name
+ return cloned
+ }
+ }
+ return browserslist.data[name]
+}
+
+function normalizeAndroidVersions(androidVersions, chromeVersions) {
+ var iFirstEvergreen = chromeVersions.indexOf(ANDROID_EVERGREEN_FIRST)
+ return androidVersions
+ .filter(function (version) {
+ return /^(?:[2-4]\.|[34]$)/.test(version)
+ })
+ .concat(chromeVersions.slice(iFirstEvergreen))
+}
+
+function normalizeAndroidData(android, chrome) {
+ android.released = normalizeAndroidVersions(android.released, chrome.released)
+ android.versions = normalizeAndroidVersions(android.versions, chrome.versions)
+ android.released.forEach(function (v) {
+ if (android.releaseDate[v] === undefined) {
+ android.releaseDate[v] = chrome.releaseDate[v]
+ }
+ })
+ return android
+}
+
+function checkName(name, context) {
+ var data = byName(name, context)
+ if (!data) throw new BrowserslistError('Unknown browser ' + name)
+ return data
+}
+
+function unknownQuery(query) {
+ return new BrowserslistError(
+ 'Unknown browser query `' +
+ query +
+ '`. ' +
+ 'Maybe you are using old Browserslist or made typo in query.'
+ )
+}
+
+// Adjusts last X versions queries for some mobile browsers,
+// where caniuse data jumps from a legacy version to the latest
+function filterJumps(list, name, nVersions, context) {
+ var jump = 1
+ switch (name) {
+ case 'android':
+ if (context.mobileToDesktop) return list
+ var released = browserslist.data.chrome.released
+ jump = released.length - released.indexOf(ANDROID_EVERGREEN_FIRST)
+ break
+ case 'op_mob':
+ var latest = browserslist.data.op_mob.released.slice(-1)[0]
+ jump = getMajor(latest) - OP_MOB_BLINK_FIRST + 1
+ break
+ default:
+ return list
+ }
+ if (nVersions <= jump) {
+ return list.slice(-1)
+ }
+ return list.slice(jump - 1 - nVersions)
+}
+
+function isSupported(flags, withPartial) {
+ return (
+ typeof flags === 'string' &&
+ (flags.indexOf('y') >= 0 || (withPartial && flags.indexOf('a') >= 0))
+ )
+}
+
+function resolve(queries, context) {
+ return parse(QUERIES, queries).reduce(function (result, node, index) {
+ if (node.not && index === 0) {
+ throw new BrowserslistError(
+ 'Write any browsers query (for instance, `defaults`) ' +
+ 'before `' +
+ node.query +
+ '`'
+ )
+ }
+ var type = QUERIES[node.type]
+ var array = type.select.call(browserslist, context, node).map(function (j) {
+ var parts = j.split(' ')
+ if (parts[1] === '0') {
+ return parts[0] + ' ' + byName(parts[0], context).versions[0]
+ } else {
+ return j
+ }
+ })
+
+ if (node.compose === 'and') {
+ if (node.not) {
+ return result.filter(function (j) {
+ return array.indexOf(j) === -1
+ })
+ } else {
+ return result.filter(function (j) {
+ return array.indexOf(j) !== -1
+ })
+ }
+ } else {
+ if (node.not) {
+ var filter = {}
+ array.forEach(function (j) {
+ filter[j] = true
+ })
+ return result.filter(function (j) {
+ return !filter[j]
+ })
+ }
+ return result.concat(array)
+ }
+ }, [])
+}
+
+function prepareOpts(opts) {
+ if (typeof opts === 'undefined') opts = {}
+
+ if (typeof opts.path === 'undefined') {
+ opts.path = path.resolve ? path.resolve('.') : '.'
+ }
+
+ return opts
+}
+
+function prepareQueries(queries, opts) {
+ if (typeof queries === 'undefined' || queries === null) {
+ var config = browserslist.loadConfig(opts)
+ if (config) {
+ queries = config
+ } else {
+ queries = browserslist.defaults
+ }
+ }
+
+ return queries
+}
+
+function checkQueries(queries) {
+ if (!(typeof queries === 'string' || Array.isArray(queries))) {
+ throw new BrowserslistError(
+ 'Browser queries must be an array or string. Got ' + typeof queries + '.'
+ )
+ }
+}
+
+var cache = {}
+
+function browserslist(queries, opts) {
+ opts = prepareOpts(opts)
+ queries = prepareQueries(queries, opts)
+ checkQueries(queries)
+
+ var context = {
+ ignoreUnknownVersions: opts.ignoreUnknownVersions,
+ dangerousExtend: opts.dangerousExtend,
+ mobileToDesktop: opts.mobileToDesktop,
+ path: opts.path,
+ env: opts.env
+ }
+
+ env.oldDataWarning(browserslist.data)
+ var stats = env.getStat(opts, browserslist.data)
+ if (stats) {
+ context.customUsage = {}
+ for (var browser in stats) {
+ fillUsage(context.customUsage, browser, stats[browser])
+ }
+ }
+
+ var cacheKey = JSON.stringify([queries, context])
+ if (cache[cacheKey]) return cache[cacheKey]
+
+ var result = uniq(resolve(queries, context)).sort(function (name1, name2) {
+ name1 = name1.split(' ')
+ name2 = name2.split(' ')
+ if (name1[0] === name2[0]) {
+ // assumptions on caniuse data
+ // 1) version ranges never overlaps
+ // 2) if version is not a range, it never contains `-`
+ var version1 = name1[1].split('-')[0]
+ var version2 = name2[1].split('-')[0]
+ return compareSemver(version2.split('.'), version1.split('.'))
+ } else {
+ return compare(name1[0], name2[0])
+ }
+ })
+ if (!env.env.BROWSERSLIST_DISABLE_CACHE) {
+ cache[cacheKey] = result
+ }
+ return result
+}
+
+browserslist.parse = function (queries, opts) {
+ opts = prepareOpts(opts)
+ queries = prepareQueries(queries, opts)
+ checkQueries(queries)
+ return parse(QUERIES, queries)
+}
+
+// Will be filled by Can I Use data below
+browserslist.cache = {}
+browserslist.data = {}
+browserslist.usage = {
+ global: {},
+ custom: null
+}
+
+// Default browsers query
+browserslist.defaults = ['> 0.5%', 'last 2 versions', 'Firefox ESR', 'not dead']
+
+// Browser names aliases
+browserslist.aliases = {
+ fx: 'firefox',
+ ff: 'firefox',
+ ios: 'ios_saf',
+ explorer: 'ie',
+ blackberry: 'bb',
+ explorermobile: 'ie_mob',
+ operamini: 'op_mini',
+ operamobile: 'op_mob',
+ chromeandroid: 'and_chr',
+ firefoxandroid: 'and_ff',
+ ucandroid: 'and_uc',
+ qqandroid: 'and_qq'
+}
+
+// Can I Use only provides a few versions for some browsers (e.g. and_chr).
+// Fallback to a similar browser for unknown versions
+// Note op_mob is not included as its chromium versions are not in sync with Opera desktop
+browserslist.desktopNames = {
+ and_chr: 'chrome',
+ and_ff: 'firefox',
+ ie_mob: 'ie',
+ android: 'chrome' // has extra processing logic
+}
+
+// Aliases to work with joined versions like `ios_saf 7.0-7.1`
+browserslist.versionAliases = {}
+
+browserslist.clearCaches = env.clearCaches
+browserslist.parseConfig = env.parseConfig
+browserslist.readConfig = env.readConfig
+browserslist.findConfig = env.findConfig
+browserslist.loadConfig = env.loadConfig
+
+browserslist.coverage = function (browsers, stats) {
+ var data
+ if (typeof stats === 'undefined') {
+ data = browserslist.usage.global
+ } else if (stats === 'my stats') {
+ var opts = {}
+ opts.path = path.resolve ? path.resolve('.') : '.'
+ var customStats = env.getStat(opts)
+ if (!customStats) {
+ throw new BrowserslistError('Custom usage statistics was not provided')
+ }
+ data = {}
+ for (var browser in customStats) {
+ fillUsage(data, browser, customStats[browser])
+ }
+ } else if (typeof stats === 'string') {
+ if (stats.length > 2) {
+ stats = stats.toLowerCase()
+ } else {
+ stats = stats.toUpperCase()
+ }
+ env.loadCountry(browserslist.usage, stats, browserslist.data)
+ data = browserslist.usage[stats]
+ } else {
+ if ('dataByBrowser' in stats) {
+ stats = stats.dataByBrowser
+ }
+ data = {}
+ for (var name in stats) {
+ for (var version in stats[name]) {
+ data[name + ' ' + version] = stats[name][version]
+ }
+ }
+ }
+
+ return browsers.reduce(function (all, i) {
+ var usage = data[i]
+ if (usage === undefined) {
+ usage = data[i.replace(/ \S+$/, ' 0')]
+ }
+ return all + (usage || 0)
+ }, 0)
+}
+
+function nodeQuery(context, node) {
+ var matched = browserslist.nodeVersions.filter(function (i) {
+ return isVersionsMatch(i, node.version)
+ })
+ if (matched.length === 0) {
+ if (context.ignoreUnknownVersions) {
+ return []
+ } else {
+ throw new BrowserslistError(
+ 'Unknown version ' + node.version + ' of Node.js'
+ )
+ }
+ }
+ return ['node ' + matched[matched.length - 1]]
+}
+
+function sinceQuery(context, node) {
+ var year = parseInt(node.year)
+ var month = parseInt(node.month || '01') - 1
+ var day = parseInt(node.day || '01')
+ return filterByYear(Date.UTC(year, month, day, 0, 0, 0), context)
+}
+
+function coverQuery(context, node) {
+ var coverage = parseFloat(node.coverage)
+ var usage = browserslist.usage.global
+ if (node.place) {
+ if (node.place.match(/^my\s+stats$/i)) {
+ if (!context.customUsage) {
+ throw new BrowserslistError('Custom usage statistics was not provided')
+ }
+ usage = context.customUsage
+ } else {
+ var place
+ if (node.place.length === 2) {
+ place = node.place.toUpperCase()
+ } else {
+ place = node.place.toLowerCase()
+ }
+ env.loadCountry(browserslist.usage, place, browserslist.data)
+ usage = browserslist.usage[place]
+ }
+ }
+ var versions = Object.keys(usage).sort(function (a, b) {
+ return usage[b] - usage[a]
+ })
+ var coveraged = 0
+ var result = []
+ var version
+ for (var i = 0; i < versions.length; i++) {
+ version = versions[i]
+ if (usage[version] === 0) break
+ coveraged += usage[version]
+ result.push(version)
+ if (coveraged >= coverage) break
+ }
+ return result
+}
+
+var QUERIES = {
+ last_major_versions: {
+ matches: ['versions'],
+ regexp: /^last\s+(\d+)\s+major\s+versions?$/i,
+ select: function (context, node) {
+ return Object.keys(agents).reduce(function (selected, name) {
+ var data = byName(name, context)
+ if (!data) return selected
+ var list = getMajorVersions(data.released, node.versions)
+ list = list.map(nameMapper(data.name))
+ list = filterJumps(list, data.name, node.versions, context)
+ return selected.concat(list)
+ }, [])
+ }
+ },
+ last_versions: {
+ matches: ['versions'],
+ regexp: /^last\s+(\d+)\s+versions?$/i,
+ select: function (context, node) {
+ return Object.keys(agents).reduce(function (selected, name) {
+ var data = byName(name, context)
+ if (!data) return selected
+ var list = data.released.slice(-node.versions)
+ list = list.map(nameMapper(data.name))
+ list = filterJumps(list, data.name, node.versions, context)
+ return selected.concat(list)
+ }, [])
+ }
+ },
+ last_electron_major_versions: {
+ matches: ['versions'],
+ regexp: /^last\s+(\d+)\s+electron\s+major\s+versions?$/i,
+ select: function (context, node) {
+ var validVersions = getMajorVersions(Object.keys(e2c), node.versions)
+ return validVersions.map(function (i) {
+ return 'chrome ' + e2c[i]
+ })
+ }
+ },
+ last_node_major_versions: {
+ matches: ['versions'],
+ regexp: /^last\s+(\d+)\s+node\s+major\s+versions?$/i,
+ select: function (context, node) {
+ return getMajorVersions(browserslist.nodeVersions, node.versions).map(
+ function (version) {
+ return 'node ' + version
+ }
+ )
+ }
+ },
+ last_browser_major_versions: {
+ matches: ['versions', 'browser'],
+ regexp: /^last\s+(\d+)\s+(\w+)\s+major\s+versions?$/i,
+ select: function (context, node) {
+ var data = checkName(node.browser, context)
+ var validVersions = getMajorVersions(data.released, node.versions)
+ var list = validVersions.map(nameMapper(data.name))
+ list = filterJumps(list, data.name, node.versions, context)
+ return list
+ }
+ },
+ last_electron_versions: {
+ matches: ['versions'],
+ regexp: /^last\s+(\d+)\s+electron\s+versions?$/i,
+ select: function (context, node) {
+ return Object.keys(e2c)
+ .slice(-node.versions)
+ .map(function (i) {
+ return 'chrome ' + e2c[i]
+ })
+ }
+ },
+ last_node_versions: {
+ matches: ['versions'],
+ regexp: /^last\s+(\d+)\s+node\s+versions?$/i,
+ select: function (context, node) {
+ return browserslist.nodeVersions
+ .slice(-node.versions)
+ .map(function (version) {
+ return 'node ' + version
+ })
+ }
+ },
+ last_browser_versions: {
+ matches: ['versions', 'browser'],
+ regexp: /^last\s+(\d+)\s+(\w+)\s+versions?$/i,
+ select: function (context, node) {
+ var data = checkName(node.browser, context)
+ var list = data.released.slice(-node.versions).map(nameMapper(data.name))
+ list = filterJumps(list, data.name, node.versions, context)
+ return list
+ }
+ },
+ unreleased_versions: {
+ matches: [],
+ regexp: /^unreleased\s+versions$/i,
+ select: function (context) {
+ return Object.keys(agents).reduce(function (selected, name) {
+ var data = byName(name, context)
+ if (!data) return selected
+ var list = data.versions.filter(function (v) {
+ return data.released.indexOf(v) === -1
+ })
+ list = list.map(nameMapper(data.name))
+ return selected.concat(list)
+ }, [])
+ }
+ },
+ unreleased_electron_versions: {
+ matches: [],
+ regexp: /^unreleased\s+electron\s+versions?$/i,
+ select: function () {
+ return []
+ }
+ },
+ unreleased_browser_versions: {
+ matches: ['browser'],
+ regexp: /^unreleased\s+(\w+)\s+versions?$/i,
+ select: function (context, node) {
+ var data = checkName(node.browser, context)
+ return data.versions
+ .filter(function (v) {
+ return data.released.indexOf(v) === -1
+ })
+ .map(nameMapper(data.name))
+ }
+ },
+ last_years: {
+ matches: ['years'],
+ regexp: /^last\s+(\d*.?\d+)\s+years?$/i,
+ select: function (context, node) {
+ return filterByYear(Date.now() - YEAR * node.years, context)
+ }
+ },
+ since_y: {
+ matches: ['year'],
+ regexp: /^since (\d+)$/i,
+ select: sinceQuery
+ },
+ since_y_m: {
+ matches: ['year', 'month'],
+ regexp: /^since (\d+)-(\d+)$/i,
+ select: sinceQuery
+ },
+ since_y_m_d: {
+ matches: ['year', 'month', 'day'],
+ regexp: /^since (\d+)-(\d+)-(\d+)$/i,
+ select: sinceQuery
+ },
+ popularity: {
+ matches: ['sign', 'popularity'],
+ regexp: /^(>=?|<=?)\s*(\d+|\d+\.\d+|\.\d+)%$/,
+ select: function (context, node) {
+ var popularity = parseFloat(node.popularity)
+ var usage = browserslist.usage.global
+ return Object.keys(usage).reduce(function (result, version) {
+ if (node.sign === '>') {
+ if (usage[version] > popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<') {
+ if (usage[version] < popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<=') {
+ if (usage[version] <= popularity) {
+ result.push(version)
+ }
+ } else if (usage[version] >= popularity) {
+ result.push(version)
+ }
+ return result
+ }, [])
+ }
+ },
+ popularity_in_my_stats: {
+ matches: ['sign', 'popularity'],
+ regexp: /^(>=?|<=?)\s*(\d+|\d+\.\d+|\.\d+)%\s+in\s+my\s+stats$/,
+ select: function (context, node) {
+ var popularity = parseFloat(node.popularity)
+ if (!context.customUsage) {
+ throw new BrowserslistError('Custom usage statistics was not provided')
+ }
+ var usage = context.customUsage
+ return Object.keys(usage).reduce(function (result, version) {
+ var percentage = usage[version]
+ if (percentage == null) {
+ return result
+ }
+
+ if (node.sign === '>') {
+ if (percentage > popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<') {
+ if (percentage < popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<=') {
+ if (percentage <= popularity) {
+ result.push(version)
+ }
+ } else if (percentage >= popularity) {
+ result.push(version)
+ }
+ return result
+ }, [])
+ }
+ },
+ popularity_in_config_stats: {
+ matches: ['sign', 'popularity', 'config'],
+ regexp: /^(>=?|<=?)\s*(\d+|\d+\.\d+|\.\d+)%\s+in\s+(\S+)\s+stats$/,
+ select: function (context, node) {
+ var popularity = parseFloat(node.popularity)
+ var stats = env.loadStat(context, node.config, browserslist.data)
+ if (stats) {
+ context.customUsage = {}
+ for (var browser in stats) {
+ fillUsage(context.customUsage, browser, stats[browser])
+ }
+ }
+ if (!context.customUsage) {
+ throw new BrowserslistError('Custom usage statistics was not provided')
+ }
+ var usage = context.customUsage
+ return Object.keys(usage).reduce(function (result, version) {
+ var percentage = usage[version]
+ if (percentage == null) {
+ return result
+ }
+
+ if (node.sign === '>') {
+ if (percentage > popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<') {
+ if (percentage < popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<=') {
+ if (percentage <= popularity) {
+ result.push(version)
+ }
+ } else if (percentage >= popularity) {
+ result.push(version)
+ }
+ return result
+ }, [])
+ }
+ },
+ popularity_in_place: {
+ matches: ['sign', 'popularity', 'place'],
+ regexp: /^(>=?|<=?)\s*(\d+|\d+\.\d+|\.\d+)%\s+in\s+((alt-)?\w\w)$/,
+ select: function (context, node) {
+ var popularity = parseFloat(node.popularity)
+ var place = node.place
+ if (place.length === 2) {
+ place = place.toUpperCase()
+ } else {
+ place = place.toLowerCase()
+ }
+ env.loadCountry(browserslist.usage, place, browserslist.data)
+ var usage = browserslist.usage[place]
+ return Object.keys(usage).reduce(function (result, version) {
+ var percentage = usage[version]
+ if (percentage == null) {
+ return result
+ }
+
+ if (node.sign === '>') {
+ if (percentage > popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<') {
+ if (percentage < popularity) {
+ result.push(version)
+ }
+ } else if (node.sign === '<=') {
+ if (percentage <= popularity) {
+ result.push(version)
+ }
+ } else if (percentage >= popularity) {
+ result.push(version)
+ }
+ return result
+ }, [])
+ }
+ },
+ cover: {
+ matches: ['coverage'],
+ regexp: /^cover\s+(\d+|\d+\.\d+|\.\d+)%$/i,
+ select: coverQuery
+ },
+ cover_in: {
+ matches: ['coverage', 'place'],
+ regexp: /^cover\s+(\d+|\d+\.\d+|\.\d+)%\s+in\s+(my\s+stats|(alt-)?\w\w)$/i,
+ select: coverQuery
+ },
+ supports: {
+ matches: ['supportType', 'feature'],
+ regexp: /^(?:(fully|partially) )?supports\s+([\w-]+)$/,
+ select: function (context, node) {
+ env.loadFeature(browserslist.cache, node.feature)
+ var withPartial = node.supportType !== 'fully'
+ var features = browserslist.cache[node.feature]
+ var result = []
+ for (var name in features) {
+ var data = byName(name, context)
+ // Only check desktop when latest released mobile has support
+ var checkDesktop =
+ context.mobileToDesktop &&
+ name in browserslist.desktopNames &&
+ isSupported(features[name][data.released.slice(-1)[0]], withPartial)
+ data.versions.forEach(function (version) {
+ var flags = features[name][version]
+ if (flags === undefined && checkDesktop) {
+ flags = features[browserslist.desktopNames[name]][version]
+ }
+ if (isSupported(flags, withPartial)) {
+ result.push(name + ' ' + version)
+ }
+ })
+ }
+ return result
+ }
+ },
+ electron_range: {
+ matches: ['from', 'to'],
+ regexp: /^electron\s+([\d.]+)\s*-\s*([\d.]+)$/i,
+ select: function (context, node) {
+ var fromToUse = normalizeElectron(node.from)
+ var toToUse = normalizeElectron(node.to)
+ var from = parseFloat(node.from)
+ var to = parseFloat(node.to)
+ if (!e2c[fromToUse]) {
+ throw new BrowserslistError('Unknown version ' + from + ' of electron')
+ }
+ if (!e2c[toToUse]) {
+ throw new BrowserslistError('Unknown version ' + to + ' of electron')
+ }
+ return Object.keys(e2c)
+ .filter(function (i) {
+ var parsed = parseFloat(i)
+ return parsed >= from && parsed <= to
+ })
+ .map(function (i) {
+ return 'chrome ' + e2c[i]
+ })
+ }
+ },
+ node_range: {
+ matches: ['from', 'to'],
+ regexp: /^node\s+([\d.]+)\s*-\s*([\d.]+)$/i,
+ select: function (context, node) {
+ return browserslist.nodeVersions
+ .filter(semverFilterLoose('>=', node.from))
+ .filter(semverFilterLoose('<=', node.to))
+ .map(function (v) {
+ return 'node ' + v
+ })
+ }
+ },
+ browser_range: {
+ matches: ['browser', 'from', 'to'],
+ regexp: /^(\w+)\s+([\d.]+)\s*-\s*([\d.]+)$/i,
+ select: function (context, node) {
+ var data = checkName(node.browser, context)
+ var from = parseFloat(normalizeVersion(data, node.from) || node.from)
+ var to = parseFloat(normalizeVersion(data, node.to) || node.to)
+ function filter(v) {
+ var parsed = parseFloat(v)
+ return parsed >= from && parsed <= to
+ }
+ return data.released.filter(filter).map(nameMapper(data.name))
+ }
+ },
+ electron_ray: {
+ matches: ['sign', 'version'],
+ regexp: /^electron\s*(>=?|<=?)\s*([\d.]+)$/i,
+ select: function (context, node) {
+ var versionToUse = normalizeElectron(node.version)
+ return Object.keys(e2c)
+ .filter(generateFilter(node.sign, versionToUse))
+ .map(function (i) {
+ return 'chrome ' + e2c[i]
+ })
+ }
+ },
+ node_ray: {
+ matches: ['sign', 'version'],
+ regexp: /^node\s*(>=?|<=?)\s*([\d.]+)$/i,
+ select: function (context, node) {
+ return browserslist.nodeVersions
+ .filter(generateSemverFilter(node.sign, node.version))
+ .map(function (v) {
+ return 'node ' + v
+ })
+ }
+ },
+ browser_ray: {
+ matches: ['browser', 'sign', 'version'],
+ regexp: /^(\w+)\s*(>=?|<=?)\s*([\d.]+)$/,
+ select: function (context, node) {
+ var version = node.version
+ var data = checkName(node.browser, context)
+ var alias = browserslist.versionAliases[data.name][version]
+ if (alias) version = alias
+ return data.released
+ .filter(generateFilter(node.sign, version))
+ .map(function (v) {
+ return data.name + ' ' + v
+ })
+ }
+ },
+ firefox_esr: {
+ matches: [],
+ regexp: /^(firefox|ff|fx)\s+esr$/i,
+ select: function () {
+ return ['firefox 115']
+ }
+ },
+ opera_mini_all: {
+ matches: [],
+ regexp: /(operamini|op_mini)\s+all/i,
+ select: function () {
+ return ['op_mini all']
+ }
+ },
+ electron_version: {
+ matches: ['version'],
+ regexp: /^electron\s+([\d.]+)$/i,
+ select: function (context, node) {
+ var versionToUse = normalizeElectron(node.version)
+ var chrome = e2c[versionToUse]
+ if (!chrome) {
+ throw new BrowserslistError(
+ 'Unknown version ' + node.version + ' of electron'
+ )
+ }
+ return ['chrome ' + chrome]
+ }
+ },
+ node_major_version: {
+ matches: ['version'],
+ regexp: /^node\s+(\d+)$/i,
+ select: nodeQuery
+ },
+ node_minor_version: {
+ matches: ['version'],
+ regexp: /^node\s+(\d+\.\d+)$/i,
+ select: nodeQuery
+ },
+ node_patch_version: {
+ matches: ['version'],
+ regexp: /^node\s+(\d+\.\d+\.\d+)$/i,
+ select: nodeQuery
+ },
+ current_node: {
+ matches: [],
+ regexp: /^current\s+node$/i,
+ select: function (context) {
+ return [env.currentNode(resolve, context)]
+ }
+ },
+ maintained_node: {
+ matches: [],
+ regexp: /^maintained\s+node\s+versions$/i,
+ select: function (context) {
+ var now = Date.now()
+ var queries = Object.keys(jsEOL)
+ .filter(function (key) {
+ return (
+ now < Date.parse(jsEOL[key].end) &&
+ now > Date.parse(jsEOL[key].start) &&
+ isEolReleased(key)
+ )
+ })
+ .map(function (key) {
+ return 'node ' + key.slice(1)
+ })
+ return resolve(queries, context)
+ }
+ },
+ phantomjs_1_9: {
+ matches: [],
+ regexp: /^phantomjs\s+1.9$/i,
+ select: function () {
+ return ['safari 5']
+ }
+ },
+ phantomjs_2_1: {
+ matches: [],
+ regexp: /^phantomjs\s+2.1$/i,
+ select: function () {
+ return ['safari 6']
+ }
+ },
+ browser_version: {
+ matches: ['browser', 'version'],
+ regexp: /^(\w+)\s+(tp|[\d.]+)$/i,
+ select: function (context, node) {
+ var version = node.version
+ if (/^tp$/i.test(version)) version = 'TP'
+ var data = checkName(node.browser, context)
+ var alias = normalizeVersion(data, version)
+ if (alias) {
+ version = alias
+ } else {
+ if (version.indexOf('.') === -1) {
+ alias = version + '.0'
+ } else {
+ alias = version.replace(/\.0$/, '')
+ }
+ alias = normalizeVersion(data, alias)
+ if (alias) {
+ version = alias
+ } else if (context.ignoreUnknownVersions) {
+ return []
+ } else {
+ throw new BrowserslistError(
+ 'Unknown version ' + version + ' of ' + node.browser
+ )
+ }
+ }
+ return [data.name + ' ' + version]
+ }
+ },
+ browserslist_config: {
+ matches: [],
+ regexp: /^browserslist config$/i,
+ select: function (context) {
+ return browserslist(undefined, context)
+ }
+ },
+ extends: {
+ matches: ['config'],
+ regexp: /^extends (.+)$/i,
+ select: function (context, node) {
+ return resolve(env.loadQueries(context, node.config), context)
+ }
+ },
+ defaults: {
+ matches: [],
+ regexp: /^defaults$/i,
+ select: function (context) {
+ return resolve(browserslist.defaults, context)
+ }
+ },
+ dead: {
+ matches: [],
+ regexp: /^dead$/i,
+ select: function (context) {
+ var dead = [
+ 'Baidu >= 0',
+ 'ie <= 11',
+ 'ie_mob <= 11',
+ 'bb <= 10',
+ 'op_mob <= 12.1',
+ 'samsung 4'
+ ]
+ return resolve(dead, context)
+ }
+ },
+ unknown: {
+ matches: [],
+ regexp: /^(\w+)$/i,
+ select: function (context, node) {
+ if (byName(node.query, context)) {
+ throw new BrowserslistError(
+ 'Specify versions in Browserslist query for browser ' + node.query
+ )
+ } else {
+ throw unknownQuery(node.query)
+ }
+ }
+ }
+}
+
+// Get and convert Can I Use data
+
+;(function () {
+ for (var name in agents) {
+ var browser = agents[name]
+ browserslist.data[name] = {
+ name: name,
+ versions: normalize(agents[name].versions),
+ released: normalize(agents[name].versions.slice(0, -3)),
+ releaseDate: agents[name].release_date
+ }
+ fillUsage(browserslist.usage.global, name, browser.usage_global)
+
+ browserslist.versionAliases[name] = {}
+ for (var i = 0; i < browser.versions.length; i++) {
+ var full = browser.versions[i]
+ if (!full) continue
+
+ if (full.indexOf('-') !== -1) {
+ var interval = full.split('-')
+ for (var j = 0; j < interval.length; j++) {
+ browserslist.versionAliases[name][interval[j]] = full
+ }
+ }
+ }
+ }
+
+ browserslist.nodeVersions = jsReleases.map(function (release) {
+ return release.version
+ })
+})()
+
+module.exports = browserslist
diff --git a/node_modules/browserslist/node.js b/node_modules/browserslist/node.js
new file mode 100644
index 0000000..100ded6
--- /dev/null
+++ b/node_modules/browserslist/node.js
@@ -0,0 +1,410 @@
+var feature = require('caniuse-lite/dist/unpacker/feature').default
+var region = require('caniuse-lite/dist/unpacker/region').default
+var path = require('path')
+var fs = require('fs')
+
+var BrowserslistError = require('./error')
+
+var IS_SECTION = /^\s*\[(.+)]\s*$/
+var CONFIG_PATTERN = /^browserslist-config-/
+var SCOPED_CONFIG__PATTERN = /@[^/]+\/browserslist-config(-|$|\/)/
+var TIME_TO_UPDATE_CANIUSE = 6 * 30 * 24 * 60 * 60 * 1000
+var FORMAT =
+ 'Browserslist config should be a string or an array ' +
+ 'of strings with browser queries'
+
+var dataTimeChecked = false
+var filenessCache = {}
+var configCache = {}
+function checkExtend(name) {
+ var use = ' Use `dangerousExtend` option to disable.'
+ if (!CONFIG_PATTERN.test(name) && !SCOPED_CONFIG__PATTERN.test(name)) {
+ throw new BrowserslistError(
+ 'Browserslist config needs `browserslist-config-` prefix. ' + use
+ )
+ }
+ if (name.replace(/^@[^/]+\//, '').indexOf('.') !== -1) {
+ throw new BrowserslistError(
+ '`.` not allowed in Browserslist config name. ' + use
+ )
+ }
+ if (name.indexOf('node_modules') !== -1) {
+ throw new BrowserslistError(
+ '`node_modules` not allowed in Browserslist config.' + use
+ )
+ }
+}
+
+function isFile(file) {
+ if (file in filenessCache) {
+ return filenessCache[file]
+ }
+ var result = fs.existsSync(file) && fs.statSync(file).isFile()
+ if (!process.env.BROWSERSLIST_DISABLE_CACHE) {
+ filenessCache[file] = result
+ }
+ return result
+}
+
+function eachParent(file, callback) {
+ var dir = isFile(file) ? path.dirname(file) : file
+ var loc = path.resolve(dir)
+ do {
+ var result = callback(loc)
+ if (typeof result !== 'undefined') return result
+ } while (loc !== (loc = path.dirname(loc)))
+ return undefined
+}
+
+function check(section) {
+ if (Array.isArray(section)) {
+ for (var i = 0; i < section.length; i++) {
+ if (typeof section[i] !== 'string') {
+ throw new BrowserslistError(FORMAT)
+ }
+ }
+ } else if (typeof section !== 'string') {
+ throw new BrowserslistError(FORMAT)
+ }
+}
+
+function pickEnv(config, opts) {
+ if (typeof config !== 'object') return config
+
+ var name
+ if (typeof opts.env === 'string') {
+ name = opts.env
+ } else if (process.env.BROWSERSLIST_ENV) {
+ name = process.env.BROWSERSLIST_ENV
+ } else if (process.env.NODE_ENV) {
+ name = process.env.NODE_ENV
+ } else {
+ name = 'production'
+ }
+
+ if (opts.throwOnMissing) {
+ if (name && name !== 'defaults' && !config[name]) {
+ throw new BrowserslistError(
+ 'Missing config for Browserslist environment `' + name + '`'
+ )
+ }
+ }
+
+ return config[name] || config.defaults
+}
+
+function parsePackage(file) {
+ var config = JSON.parse(
+ fs
+ .readFileSync(file)
+ .toString()
+ .replace(/^\uFEFF/m, '')
+ )
+ if (config.browserlist && !config.browserslist) {
+ throw new BrowserslistError(
+ '`browserlist` key instead of `browserslist` in ' + file
+ )
+ }
+ var list = config.browserslist
+ if (Array.isArray(list) || typeof list === 'string') {
+ list = { defaults: list }
+ }
+ for (var i in list) {
+ check(list[i])
+ }
+
+ return list
+}
+
+function latestReleaseTime(agents) {
+ var latest = 0
+ for (var name in agents) {
+ var dates = agents[name].releaseDate || {}
+ for (var key in dates) {
+ if (latest < dates[key]) {
+ latest = dates[key]
+ }
+ }
+ }
+ return latest * 1000
+}
+
+function normalizeStats(data, stats) {
+ if (!data) {
+ data = {}
+ }
+ if (stats && 'dataByBrowser' in stats) {
+ stats = stats.dataByBrowser
+ }
+
+ if (typeof stats !== 'object') return undefined
+
+ var normalized = {}
+ for (var i in stats) {
+ var versions = Object.keys(stats[i])
+ if (versions.length === 1 && data[i] && data[i].versions.length === 1) {
+ var normal = data[i].versions[0]
+ normalized[i] = {}
+ normalized[i][normal] = stats[i][versions[0]]
+ } else {
+ normalized[i] = stats[i]
+ }
+ }
+
+ return normalized
+}
+
+function normalizeUsageData(usageData, data) {
+ for (var browser in usageData) {
+ var browserUsage = usageData[browser]
+ // eslint-disable-next-line max-len
+ // https://github.com/browserslist/browserslist/issues/431#issuecomment-565230615
+ // caniuse-db returns { 0: "percentage" } for `and_*` regional stats
+ if ('0' in browserUsage) {
+ var versions = data[browser].versions
+ browserUsage[versions[versions.length - 1]] = browserUsage[0]
+ delete browserUsage[0]
+ }
+ }
+}
+
+module.exports = {
+ loadQueries: function loadQueries(ctx, name) {
+ if (!ctx.dangerousExtend && !process.env.BROWSERSLIST_DANGEROUS_EXTEND) {
+ checkExtend(name)
+ }
+ var queries = require(require.resolve(name, { paths: ['.', ctx.path] }))
+ if (queries) {
+ if (Array.isArray(queries)) {
+ return queries
+ } else if (typeof queries === 'object') {
+ if (!queries.defaults) queries.defaults = []
+ return pickEnv(queries, ctx, name)
+ }
+ }
+ throw new BrowserslistError(
+ '`' +
+ name +
+ '` config exports not an array of queries' +
+ ' or an object of envs'
+ )
+ },
+
+ loadStat: function loadStat(ctx, name, data) {
+ if (!ctx.dangerousExtend && !process.env.BROWSERSLIST_DANGEROUS_EXTEND) {
+ checkExtend(name)
+ }
+ var stats = require(require.resolve(
+ path.join(name, 'browserslist-stats.json'),
+ { paths: ['.'] }
+ ))
+ return normalizeStats(data, stats)
+ },
+
+ getStat: function getStat(opts, data) {
+ var stats
+ if (opts.stats) {
+ stats = opts.stats
+ } else if (process.env.BROWSERSLIST_STATS) {
+ stats = process.env.BROWSERSLIST_STATS
+ } else if (opts.path && path.resolve && fs.existsSync) {
+ stats = eachParent(opts.path, function (dir) {
+ var file = path.join(dir, 'browserslist-stats.json')
+ return isFile(file) ? file : undefined
+ })
+ }
+ if (typeof stats === 'string') {
+ try {
+ stats = JSON.parse(fs.readFileSync(stats))
+ } catch (e) {
+ throw new BrowserslistError("Can't read " + stats)
+ }
+ }
+ return normalizeStats(data, stats)
+ },
+
+ loadConfig: function loadConfig(opts) {
+ if (process.env.BROWSERSLIST) {
+ return process.env.BROWSERSLIST
+ } else if (opts.config || process.env.BROWSERSLIST_CONFIG) {
+ var file = opts.config || process.env.BROWSERSLIST_CONFIG
+ if (path.basename(file) === 'package.json') {
+ return pickEnv(parsePackage(file), opts)
+ } else {
+ return pickEnv(module.exports.readConfig(file), opts)
+ }
+ } else if (opts.path) {
+ return pickEnv(module.exports.findConfig(opts.path), opts)
+ } else {
+ return undefined
+ }
+ },
+
+ loadCountry: function loadCountry(usage, country, data) {
+ var code = country.replace(/[^\w-]/g, '')
+ if (!usage[code]) {
+ var compressed
+ try {
+ compressed = require('caniuse-lite/data/regions/' + code + '.js')
+ } catch (e) {
+ throw new BrowserslistError('Unknown region name `' + code + '`.')
+ }
+ var usageData = region(compressed)
+ normalizeUsageData(usageData, data)
+ usage[country] = {}
+ for (var i in usageData) {
+ for (var j in usageData[i]) {
+ usage[country][i + ' ' + j] = usageData[i][j]
+ }
+ }
+ }
+ },
+
+ loadFeature: function loadFeature(features, name) {
+ name = name.replace(/[^\w-]/g, '')
+ if (features[name]) return
+ var compressed
+ try {
+ compressed = require('caniuse-lite/data/features/' + name + '.js')
+ } catch (e) {
+ throw new BrowserslistError('Unknown feature name `' + name + '`.')
+ }
+ var stats = feature(compressed).stats
+ features[name] = {}
+ for (var i in stats) {
+ features[name][i] = {}
+ for (var j in stats[i]) {
+ features[name][i][j] = stats[i][j]
+ }
+ }
+ },
+
+ parseConfig: function parseConfig(string) {
+ var result = { defaults: [] }
+ var sections = ['defaults']
+
+ string
+ .toString()
+ .replace(/#[^\n]*/g, '')
+ .split(/\n|,/)
+ .map(function (line) {
+ return line.trim()
+ })
+ .filter(function (line) {
+ return line !== ''
+ })
+ .forEach(function (line) {
+ if (IS_SECTION.test(line)) {
+ sections = line.match(IS_SECTION)[1].trim().split(' ')
+ sections.forEach(function (section) {
+ if (result[section]) {
+ throw new BrowserslistError(
+ 'Duplicate section ' + section + ' in Browserslist config'
+ )
+ }
+ result[section] = []
+ })
+ } else {
+ sections.forEach(function (section) {
+ result[section].push(line)
+ })
+ }
+ })
+
+ return result
+ },
+
+ readConfig: function readConfig(file) {
+ if (!isFile(file)) {
+ throw new BrowserslistError("Can't read " + file + ' config')
+ }
+ return module.exports.parseConfig(fs.readFileSync(file))
+ },
+
+ findConfig: function findConfig(from) {
+ from = path.resolve(from)
+
+ var passed = []
+ var resolved = eachParent(from, function (dir) {
+ if (dir in configCache) {
+ return configCache[dir]
+ }
+
+ passed.push(dir)
+
+ var config = path.join(dir, 'browserslist')
+ var pkg = path.join(dir, 'package.json')
+ var rc = path.join(dir, '.browserslistrc')
+
+ var pkgBrowserslist
+ if (isFile(pkg)) {
+ try {
+ pkgBrowserslist = parsePackage(pkg)
+ } catch (e) {
+ if (e.name === 'BrowserslistError') throw e
+ console.warn(
+ '[Browserslist] Could not parse ' + pkg + '. Ignoring it.'
+ )
+ }
+ }
+
+ if (isFile(config) && pkgBrowserslist) {
+ throw new BrowserslistError(
+ dir + ' contains both browserslist and package.json with browsers'
+ )
+ } else if (isFile(rc) && pkgBrowserslist) {
+ throw new BrowserslistError(
+ dir + ' contains both .browserslistrc and package.json with browsers'
+ )
+ } else if (isFile(config) && isFile(rc)) {
+ throw new BrowserslistError(
+ dir + ' contains both .browserslistrc and browserslist'
+ )
+ } else if (isFile(config)) {
+ return module.exports.readConfig(config)
+ } else if (isFile(rc)) {
+ return module.exports.readConfig(rc)
+ } else {
+ return pkgBrowserslist
+ }
+ })
+ if (!process.env.BROWSERSLIST_DISABLE_CACHE) {
+ passed.forEach(function (dir) {
+ configCache[dir] = resolved
+ })
+ }
+ return resolved
+ },
+
+ clearCaches: function clearCaches() {
+ dataTimeChecked = false
+ filenessCache = {}
+ configCache = {}
+
+ this.cache = {}
+ },
+
+ oldDataWarning: function oldDataWarning(agentsObj) {
+ if (dataTimeChecked) return
+ dataTimeChecked = true
+ if (process.env.BROWSERSLIST_IGNORE_OLD_DATA) return
+
+ var latest = latestReleaseTime(agentsObj)
+ var halfYearAgo = Date.now() - TIME_TO_UPDATE_CANIUSE
+
+ if (latest !== 0 && latest < halfYearAgo) {
+ console.warn(
+ 'Browserslist: caniuse-lite is outdated. Please run:\n' +
+ ' npx update-browserslist-db@latest\n' +
+ ' Why you should do it regularly: ' +
+ 'https://github.com/browserslist/update-db#readme'
+ )
+ }
+ },
+
+ currentNode: function currentNode() {
+ return 'node ' + process.versions.node
+ },
+
+ env: process.env
+}
diff --git a/node_modules/browserslist/package.json b/node_modules/browserslist/package.json
new file mode 100644
index 0000000..13bd3cd
--- /dev/null
+++ b/node_modules/browserslist/package.json
@@ -0,0 +1,44 @@
+{
+ "name": "browserslist",
+ "version": "4.22.1",
+ "description": "Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset",
+ "keywords": [
+ "caniuse",
+ "browsers",
+ "target"
+ ],
+ "funding": [
+ {
+ "type": "opencollective",
+ "url": "https://opencollective.com/browserslist"
+ },
+ {
+ "type": "tidelift",
+ "url": "https://tidelift.com/funding/github/npm/browserslist"
+ },
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/ai"
+ }
+ ],
+ "author": "Andrey Sitnik <andrey@sitnik.ru>",
+ "license": "MIT",
+ "repository": "browserslist/browserslist",
+ "dependencies": {
+ "caniuse-lite": "^1.0.30001541",
+ "electron-to-chromium": "^1.4.535",
+ "node-releases": "^2.0.13",
+ "update-browserslist-db": "^1.0.13"
+ },
+ "engines": {
+ "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7"
+ },
+ "bin": {
+ "browserslist": "cli.js"
+ },
+ "types": "./index.d.ts",
+ "browser": {
+ "./node.js": "./browser.js",
+ "path": false
+ }
+}
diff --git a/node_modules/browserslist/parse.js b/node_modules/browserslist/parse.js
new file mode 100644
index 0000000..56b534a
--- /dev/null
+++ b/node_modules/browserslist/parse.js
@@ -0,0 +1,78 @@
+var AND_REGEXP = /^\s+and\s+(.*)/i
+var OR_REGEXP = /^(?:,\s*|\s+or\s+)(.*)/i
+
+function flatten(array) {
+ if (!Array.isArray(array)) return [array]
+ return array.reduce(function (a, b) {
+ return a.concat(flatten(b))
+ }, [])
+}
+
+function find(string, predicate) {
+ for (var n = 1, max = string.length; n <= max; n++) {
+ var parsed = string.substr(-n, n)
+ if (predicate(parsed, n, max)) {
+ return string.slice(0, -n)
+ }
+ }
+ return ''
+}
+
+function matchQuery(all, query) {
+ var node = { query: query }
+ if (query.indexOf('not ') === 0) {
+ node.not = true
+ query = query.slice(4)
+ }
+
+ for (var name in all) {
+ var type = all[name]
+ var match = query.match(type.regexp)
+ if (match) {
+ node.type = name
+ for (var i = 0; i < type.matches.length; i++) {
+ node[type.matches[i]] = match[i + 1]
+ }
+ return node
+ }
+ }
+
+ node.type = 'unknown'
+ return node
+}
+
+function matchBlock(all, string, qs) {
+ var node
+ return find(string, function (parsed, n, max) {
+ if (AND_REGEXP.test(parsed)) {
+ node = matchQuery(all, parsed.match(AND_REGEXP)[1])
+ node.compose = 'and'
+ qs.unshift(node)
+ return true
+ } else if (OR_REGEXP.test(parsed)) {
+ node = matchQuery(all, parsed.match(OR_REGEXP)[1])
+ node.compose = 'or'
+ qs.unshift(node)
+ return true
+ } else if (n === max) {
+ node = matchQuery(all, parsed.trim())
+ node.compose = 'or'
+ qs.unshift(node)
+ return true
+ }
+ return false
+ })
+}
+
+module.exports = function parse(all, queries) {
+ if (!Array.isArray(queries)) queries = [queries]
+ return flatten(
+ queries.map(function (block) {
+ var qs = []
+ do {
+ block = matchBlock(all, block, qs)
+ } while (block)
+ return qs
+ })
+ )
+}