diff options
Diffstat (limited to 'node_modules/babel-plugin-polyfill-corejs2/lib/index.js')
| -rw-r--r-- | node_modules/babel-plugin-polyfill-corejs2/lib/index.js | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/node_modules/babel-plugin-polyfill-corejs2/lib/index.js b/node_modules/babel-plugin-polyfill-corejs2/lib/index.js deleted file mode 100644 index 0d34b8d8..00000000 --- a/node_modules/babel-plugin-polyfill-corejs2/lib/index.js +++ /dev/null @@ -1,139 +0,0 @@ -"use strict"; - -exports.__esModule = true; -exports.default = void 0; -var _corejs2BuiltIns = _interopRequireDefault(require("@babel/compat-data/corejs2-built-ins")); -var _builtInDefinitions = require("./built-in-definitions"); -var _addPlatformSpecificPolyfills = _interopRequireDefault(require("./add-platform-specific-polyfills")); -var _helpers = require("./helpers"); -var _helperDefinePolyfillProvider = _interopRequireDefault(require("@babel/helper-define-polyfill-provider")); -var _babel = _interopRequireWildcard(require("@babel/core")); -function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } -function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } -const { - types: t -} = _babel.default || _babel; -const BABEL_RUNTIME = "@babel/runtime-corejs2"; -const presetEnvCompat = "#__secret_key__@babel/preset-env__compatibility"; -const runtimeCompat = "#__secret_key__@babel/runtime__compatibility"; -const has = Function.call.bind(Object.hasOwnProperty); -var _default = (0, _helperDefinePolyfillProvider.default)(function (api, { - [presetEnvCompat]: { - entryInjectRegenerator = false, - noRuntimeName = false - } = {}, - [runtimeCompat]: { - useBabelRuntime = false, - runtimeVersion = "", - ext = ".js" - } = {} -}) { - const resolve = api.createMetaResolver({ - global: _builtInDefinitions.BuiltIns, - static: _builtInDefinitions.StaticProperties, - instance: _builtInDefinitions.InstanceProperties - }); - const { - debug, - shouldInjectPolyfill, - method - } = api; - const polyfills = (0, _addPlatformSpecificPolyfills.default)(api.targets, method, _corejs2BuiltIns.default); - const coreJSBase = useBabelRuntime ? `${BABEL_RUNTIME}/core-js` : method === "usage-pure" ? "core-js/library/fn" : "core-js/modules"; - function inject(name, utils) { - if (typeof name === "string") { - // Some polyfills aren't always available, for example - // web.dom.iterable when targeting node - if (has(polyfills, name) && shouldInjectPolyfill(name)) { - debug(name); - utils.injectGlobalImport(`${coreJSBase}/${name}.js`); - } - return; - } - name.forEach(name => inject(name, utils)); - } - function maybeInjectPure(desc, hint, utils) { - let { - pure, - meta, - name - } = desc; - if (!pure || !shouldInjectPolyfill(name)) return; - if (runtimeVersion && meta && meta.minRuntimeVersion && !(0, _helpers.hasMinVersion)(meta && meta.minRuntimeVersion, runtimeVersion)) { - return; - } - - // Unfortunately core-js and @babel/runtime-corejs2 don't have the same - // directory structure, so we need to special case this. - if (useBabelRuntime && pure === "symbol/index") pure = "symbol"; - return utils.injectDefaultImport(`${coreJSBase}/${pure}${ext}`, hint); - } - return { - name: "corejs2", - runtimeName: noRuntimeName ? null : BABEL_RUNTIME, - polyfills, - entryGlobal(meta, utils, path) { - if (meta.kind === "import" && meta.source === "core-js") { - debug(null); - inject(Object.keys(polyfills), utils); - if (entryInjectRegenerator) { - utils.injectGlobalImport("regenerator-runtime/runtime.js"); - } - path.remove(); - } - }, - usageGlobal(meta, utils) { - const resolved = resolve(meta); - if (!resolved) return; - let deps = resolved.desc.global; - if (resolved.kind !== "global" && "object" in meta && meta.object && meta.placement === "prototype") { - const low = meta.object.toLowerCase(); - deps = deps.filter(m => m.includes(low)); - } - inject(deps, utils); - }, - usagePure(meta, utils, path) { - if (meta.kind === "in") { - if (meta.key === "Symbol.iterator") { - path.replaceWith(t.callExpression(utils.injectDefaultImport(`${coreJSBase}/is-iterable${ext}`, "isIterable"), [path.node.right] // meta.kind === "in" narrows this - )); - } - - return; - } - if (path.parentPath.isUnaryExpression({ - operator: "delete" - })) return; - if (meta.kind === "property") { - // We can't compile destructuring. - if (!path.isMemberExpression()) return; - if (!path.isReferenced()) return; - if (meta.key === "Symbol.iterator" && shouldInjectPolyfill("es6.symbol") && path.parentPath.isCallExpression({ - callee: path.node - }) && path.parentPath.node.arguments.length === 0) { - path.parentPath.replaceWith(t.callExpression(utils.injectDefaultImport(`${coreJSBase}/get-iterator${ext}`, "getIterator"), [path.node.object])); - path.skip(); - return; - } - } - const resolved = resolve(meta); - if (!resolved) return; - const id = maybeInjectPure(resolved.desc, resolved.name, utils); - if (id) path.replaceWith(id); - }, - visitor: method === "usage-global" && { - // yield* - YieldExpression(path) { - if (path.node.delegate) { - inject("web.dom.iterable", api.getUtils(path)); - } - }, - // for-of, [a, b] = c - "ForOfStatement|ArrayPattern"(path) { - _builtInDefinitions.CommonIterators.forEach(name => inject(name, api.getUtils(path))); - } - } - }; -}); -exports.default = _default;
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