diff options
Diffstat (limited to 'node_modules/webpack/lib/config/browserslistTargetHandler.js')
| -rw-r--r-- | node_modules/webpack/lib/config/browserslistTargetHandler.js | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/node_modules/webpack/lib/config/browserslistTargetHandler.js b/node_modules/webpack/lib/config/browserslistTargetHandler.js deleted file mode 100644 index 6a0e8a73..00000000 --- a/node_modules/webpack/lib/config/browserslistTargetHandler.js +++ /dev/null @@ -1,333 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Sergey Melyukov @smelukov -*/ - -"use strict"; - -const browserslist = require("browserslist"); -const path = require("path"); - -/** @typedef {import("./target").ApiTargetProperties} ApiTargetProperties */ -/** @typedef {import("./target").EcmaTargetProperties} EcmaTargetProperties */ -/** @typedef {import("./target").PlatformTargetProperties} PlatformTargetProperties */ - -// [[C:]/path/to/config][:env] -const inputRx = /^(?:((?:[A-Z]:)?[/\\].*?))?(?::(.+?))?$/i; - -/** - * @typedef {Object} BrowserslistHandlerConfig - * @property {string=} configPath - * @property {string=} env - * @property {string=} query - */ - -/** - * @param {string | null | undefined} input input string - * @param {string} context the context directory - * @returns {BrowserslistHandlerConfig} config - */ -const parse = (input, context) => { - if (!input) { - return {}; - } - - if (path.isAbsolute(input)) { - const [, configPath, env] = inputRx.exec(input) || []; - return { configPath, env }; - } - - const config = browserslist.findConfig(context); - - if (config && Object.keys(config).includes(input)) { - return { env: input }; - } - - return { query: input }; -}; - -/** - * @param {string | null | undefined} input input string - * @param {string} context the context directory - * @returns {string[] | undefined} selected browsers - */ -const load = (input, context) => { - const { configPath, env, query } = parse(input, context); - - // if a query is specified, then use it, else - // if a path to a config is specified then load it, else - // find a nearest config - const config = query - ? query - : configPath - ? browserslist.loadConfig({ - config: configPath, - env - }) - : browserslist.loadConfig({ path: context, env }); - - if (!config) return; - return browserslist(config); -}; - -/** - * @param {string[]} browsers supported browsers list - * @returns {EcmaTargetProperties & PlatformTargetProperties & ApiTargetProperties} target properties - */ -const resolve = browsers => { - /** - * Checks all against a version number - * @param {Record<string, number | [number, number]>} versions first supported version - * @returns {boolean} true if supports - */ - const rawChecker = versions => { - return browsers.every(v => { - const [name, parsedVersion] = v.split(" "); - if (!name) return false; - const requiredVersion = versions[name]; - if (!requiredVersion) return false; - const [parsedMajor, parserMinor] = - // safari TP supports all features for normal safari - parsedVersion === "TP" - ? [Infinity, Infinity] - : parsedVersion.split("."); - if (typeof requiredVersion === "number") { - return +parsedMajor >= requiredVersion; - } - return requiredVersion[0] === +parsedMajor - ? +parserMinor >= requiredVersion[1] - : +parsedMajor > requiredVersion[0]; - }); - }; - const anyNode = browsers.some(b => /^node /.test(b)); - const anyBrowser = browsers.some(b => /^(?!node)/.test(b)); - const browserProperty = !anyBrowser ? false : anyNode ? null : true; - const nodeProperty = !anyNode ? false : anyBrowser ? null : true; - // Internet Explorer Mobile, Blackberry browser and Opera Mini are very old browsers, they do not support new features - const es6DynamicImport = rawChecker({ - chrome: 63, - and_chr: 63, - edge: 79, - firefox: 67, - and_ff: 67, - // ie: Not supported - opera: 50, - op_mob: 46, - safari: [11, 1], - ios_saf: [11, 3], - samsung: [8, 2], - android: 63, - and_qq: [10, 4], - // baidu: Not supported - // and_uc: Not supported - kaios: [3, 0], - node: [12, 17] - }); - - return { - const: rawChecker({ - chrome: 49, - and_chr: 49, - edge: 12, - // Prior to Firefox 13, <code>const</code> is implemented, but re-assignment is not failing. - // Prior to Firefox 46, a <code>TypeError</code> was thrown on redeclaration instead of a <code>SyntaxError</code>. - firefox: 36, - and_ff: 36, - // Not supported in for-in and for-of loops - // ie: Not supported - opera: 36, - op_mob: 36, - safari: [10, 0], - ios_saf: [10, 0], - // Before 5.0 supported correctly in strict mode, otherwise supported without block scope - samsung: [5, 0], - android: 37, - and_qq: [10, 4], - // Supported correctly in strict mode, otherwise supported without block scope - // baidu: Not supported - and_uc: [12, 12], - kaios: [2, 5], - node: [6, 0] - }), - arrowFunction: rawChecker({ - chrome: 45, - and_chr: 45, - edge: 12, - // The initial implementation of arrow functions in Firefox made them automatically strict. This has been changed as of Firefox 24. The use of <code>'use strict';</code> is now required. - // Prior to Firefox 39, a line terminator (<code>\\n</code>) was incorrectly allowed after arrow function arguments. This has been fixed to conform to the ES2015 specification and code like <code>() \\n => {}</code> will now throw a <code>SyntaxError</code> in this and later versions. - firefox: 39, - and_ff: 39, - // ie: Not supported, - opera: 32, - op_mob: 32, - safari: 10, - ios_saf: 10, - samsung: [5, 0], - android: 45, - and_qq: [10, 4], - baidu: [7, 12], - and_uc: [12, 12], - kaios: [2, 5], - node: [6, 0] - }), - forOf: rawChecker({ - chrome: 38, - and_chr: 38, - edge: 12, - // Prior to Firefox 51, using the for...of loop construct with the const keyword threw a SyntaxError ("missing = in const declaration"). - firefox: 51, - and_ff: 51, - // ie: Not supported, - opera: 25, - op_mob: 25, - safari: 7, - ios_saf: 7, - samsung: [3, 0], - android: 38, - // and_qq: Unknown support - // baidu: Unknown support - // and_uc: Unknown support - kaios: [3, 0], - node: [0, 12] - }), - destructuring: rawChecker({ - chrome: 49, - and_chr: 49, - edge: 14, - firefox: 41, - and_ff: 41, - // ie: Not supported, - opera: 36, - op_mob: 36, - safari: 8, - ios_saf: 8, - samsung: [5, 0], - android: 49, - // and_qq: Unknown support - // baidu: Unknown support - // and_uc: Unknown support - kaios: [2, 5], - node: [6, 0] - }), - bigIntLiteral: rawChecker({ - chrome: 67, - and_chr: 67, - edge: 79, - firefox: 68, - and_ff: 68, - // ie: Not supported, - opera: 54, - op_mob: 48, - safari: 14, - ios_saf: 14, - samsung: [9, 2], - android: 67, - // and_qq: Not supported - // baidu: Not supported - // and_uc: Not supported - kaios: [3, 0], - node: [10, 4] - }), - // Support syntax `import` and `export` and no limitations and bugs on Node.js - // Not include `export * as namespace` - module: rawChecker({ - chrome: 61, - and_chr: 61, - edge: 16, - firefox: 60, - and_ff: 60, - // ie: Not supported, - opera: 48, - op_mob: 45, - safari: [10, 1], - ios_saf: [10, 3], - samsung: [8, 0], - android: 61, - and_qq: [10, 4], - // baidu: Not supported - // and_uc: Not supported - kaios: [3, 0], - node: [12, 17] - }), - dynamicImport: es6DynamicImport, - dynamicImportInWorker: es6DynamicImport && !anyNode, - // browserslist does not have info about globalThis - // so this is based on mdn-browser-compat-data - globalThis: rawChecker({ - chrome: 71, - and_chr: 71, - edge: 79, - firefox: 65, - and_ff: 65, - // ie: Not supported, - opera: 58, - op_mob: 50, - safari: [12, 1], - ios_saf: [12, 2], - samsung: [10, 1], - android: 71, - // and_qq: Unknown support - // baidu: Unknown support - // and_uc: Unknown support - kaios: [3, 0], - node: 12 - }), - optionalChaining: rawChecker({ - chrome: 80, - and_chr: 80, - edge: 80, - firefox: 74, - and_ff: 79, - // ie: Not supported, - opera: 67, - op_mob: 64, - safari: [13, 1], - ios_saf: [13, 4], - samsung: 13, - android: 80, - // and_qq: Not supported - // baidu: Not supported - // and_uc: Not supported - kaios: [3, 0], - node: 14 - }), - templateLiteral: rawChecker({ - chrome: 41, - and_chr: 41, - edge: 13, - firefox: 34, - and_ff: 34, - // ie: Not supported, - opera: 29, - op_mob: 64, - safari: [9, 1], - ios_saf: 9, - samsung: 4, - android: 41, - and_qq: [10, 4], - baidu: [7, 12], - and_uc: [12, 12], - kaios: [2, 5], - node: 4 - }), - browser: browserProperty, - electron: false, - node: nodeProperty, - nwjs: false, - web: browserProperty, - webworker: false, - - document: browserProperty, - fetchWasm: browserProperty, - global: nodeProperty, - importScripts: false, - importScriptsInWorker: true, - nodeBuiltins: nodeProperty, - require: nodeProperty - }; -}; - -module.exports = { - resolve, - load -}; |
