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Diffstat (limited to 'node_modules/@babel/plugin-transform-modules-commonjs')
3 files changed, 0 insertions, 409 deletions
diff --git a/node_modules/@babel/plugin-transform-modules-commonjs/README.md b/node_modules/@babel/plugin-transform-modules-commonjs/README.md deleted file mode 100644 index 96c1a2b8..00000000 --- a/node_modules/@babel/plugin-transform-modules-commonjs/README.md +++ /dev/null @@ -1,163 +0,0 @@ -# @babel/plugin-transform-modules-commonjs - -> This plugin transforms ES2015 modules to [CommonJS](http://wiki.commonjs.org/wiki/Modules/1.1). - -## Example - -**In** - -```javascript -export default 42; -``` - -**Out** - -```javascript -Object.defineProperty(exports, "__esModule", { - value: true -}); - -exports.default = 42; -``` - -## Installation - -```sh -npm install --save-dev @babel/plugin-transform-modules-commonjs -``` - -## Usage - -### Via `.babelrc` (Recommended) - -**.babelrc** - -```js -// without options -{ - "plugins": ["@babel/plugin-transform-modules-commonjs"] -} - -// with options -{ - "plugins": [ - ["@babel/plugin-transform-modules-commonjs", { - "allowTopLevelThis": true - }] - ] -} -``` - -### Via CLI - -```sh -babel --plugins @babel/plugin-transform-modules-commonjs script.js -``` - -### Via Node API - -```javascript -require("@babel/core").transform("code", { - plugins: ["@babel/plugin-transform-modules-commonjs"] -}); -``` - -## Options - -### `loose` - -`boolean`, defaults to `false`. - -By default, when using exports with babel a non-enumerable `__esModule` property -is exported. - -```javascript -var foo = exports.foo = 5; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -``` - -In environments that don't support this you can enable loose mode on `@babel/plugin-transform-modules-commonjs` -and instead of using `Object.defineProperty` an assignment will be used instead. - -```javascript -var foo = exports.foo = 5; -exports.__esModule = true; -``` - -### `strict` - -`boolean`, defaults to `false` - -By default, when using exports with babel a non-enumerable `__esModule` property -is exported. In some cases this property is used to determine if the import _is_ the -default export or if it _contains_ the default export. - -```javascript -var foo = exports.foo = 5; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -``` - -In order to prevent the `__esModule` property from being exported, you can set -the `strict` option to `true`. - -### `noInterop` - -`boolean`, defaults to `false` - -By default, when using exports with babel a non-enumerable `__esModule` property -is exported. This property is then used to determine if the import _is_ the default -export or if it _contains_ the default export. - -```javascript -"use strict"; - -var _foo = _interopRequireDefault(require("foo")); - -function _interopRequireDefault(obj) { - return obj && obj.__esModule ? obj : { default: obj }; -} -``` - -In cases where the auto-unwrapping of `default` is not needed, you can set the -`noInterop` option to `true` to avoid the usage of the `interopRequireDefault` -helper (shown in inline form above). - -### `lazy` - -`boolean`, `Array<string>`, or `(string) => boolean`, defaults to `false` - -Changes Babel's compiled `import` statements to be lazily evaluated when their -imported bindings are used for the first time. - -This can improve initial load time of your module because evaluating -dependencies up front is sometimes entirely un-necessary. This is especially -the case when implementing a library module. - -The value of `lazy` has a few possible effects: - -* `false` - No lazy initialization of any imported module. -* `true` - Do not lazy-initialize local `./foo` imports, but lazy-init `foo` dependencies. - - Local paths are much more likely to have circular dependencies, which may break if loaded lazily, - so they are not lazy by default, whereas dependencies between independent modules are rarely cyclical. - -* `Array<string>` - Lazy-initialize all imports with source matching one of the given strings. -* `(string) => boolean` - Pass a callback that will be called to decide if a given source string should be lazy-loaded. - -The two cases where imports can never be lazy are: - -* `import "foo";` - - Side-effect imports are automatically non-lazy since their very existence means - that there is no binding to later kick off initialization. - -* `export * from "foo"` - - Re-exporting all names requires up-front execution because otherwise there is no - way to know what names need to be exported. diff --git a/node_modules/@babel/plugin-transform-modules-commonjs/lib/index.js b/node_modules/@babel/plugin-transform-modules-commonjs/lib/index.js deleted file mode 100644 index 2d0d2258..00000000 --- a/node_modules/@babel/plugin-transform-modules-commonjs/lib/index.js +++ /dev/null @@ -1,222 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = void 0; - -function _helperPluginUtils() { - const data = require("@babel/helper-plugin-utils"); - - _helperPluginUtils = function _helperPluginUtils() { - return data; - }; - - return data; -} - -function _helperModuleTransforms() { - const data = require("@babel/helper-module-transforms"); - - _helperModuleTransforms = function _helperModuleTransforms() { - return data; - }; - - return data; -} - -function _helperSimpleAccess() { - const data = _interopRequireDefault(require("@babel/helper-simple-access")); - - _helperSimpleAccess = function _helperSimpleAccess() { - return data; - }; - - return data; -} - -function _core() { - const data = require("@babel/core"); - - _core = function _core() { - return data; - }; - - return data; -} - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -var _default = (0, _helperPluginUtils().declare)((api, options) => { - api.assertVersion(7); - const loose = options.loose, - _options$strictNamesp = options.strictNamespace, - strictNamespace = _options$strictNamesp === void 0 ? false : _options$strictNamesp, - _options$mjsStrictNam = options.mjsStrictNamespace, - mjsStrictNamespace = _options$mjsStrictNam === void 0 ? true : _options$mjsStrictNam, - allowTopLevelThis = options.allowTopLevelThis, - strict = options.strict, - strictMode = options.strictMode, - noInterop = options.noInterop, - _options$lazy = options.lazy, - lazy = _options$lazy === void 0 ? false : _options$lazy, - _options$allowCommonJ = options.allowCommonJSExports, - allowCommonJSExports = _options$allowCommonJ === void 0 ? true : _options$allowCommonJ; - - if (typeof lazy !== "boolean" && typeof lazy !== "function" && (!Array.isArray(lazy) || !lazy.every(item => typeof item === "string"))) { - throw new Error(`.lazy must be a boolean, array of strings, or a function`); - } - - if (typeof strictNamespace !== "boolean") { - throw new Error(`.strictNamespace must be a boolean, or undefined`); - } - - if (typeof mjsStrictNamespace !== "boolean") { - throw new Error(`.mjsStrictNamespace must be a boolean, or undefined`); - } - - const getAssertion = localName => _core().template.expression.ast` - (function(){ - throw new Error( - "The CommonJS '" + "${localName}" + "' variable is not available in ES6 modules." + - "Consider setting setting sourceType:script or sourceType:unambiguous in your " + - "Babel config for this file."); - })() - `; - - const moduleExportsVisitor = { - ReferencedIdentifier(path) { - const localName = path.node.name; - if (localName !== "module" && localName !== "exports") return; - const localBinding = path.scope.getBinding(localName); - const rootBinding = this.scope.getBinding(localName); - - if (rootBinding !== localBinding || path.parentPath.isObjectProperty({ - value: path.node - }) && path.parentPath.parentPath.isObjectPattern() || path.parentPath.isAssignmentExpression({ - left: path.node - }) || path.isAssignmentExpression({ - left: path.node - })) { - return; - } - - path.replaceWith(getAssertion(localName)); - }, - - AssignmentExpression(path) { - const left = path.get("left"); - - if (left.isIdentifier()) { - const localName = path.node.name; - if (localName !== "module" && localName !== "exports") return; - const localBinding = path.scope.getBinding(localName); - const rootBinding = this.scope.getBinding(localName); - if (rootBinding !== localBinding) return; - const right = path.get("right"); - right.replaceWith(_core().types.sequenceExpression([right.node, getAssertion(localName)])); - } else if (left.isPattern()) { - const ids = left.getOuterBindingIdentifiers(); - const localName = Object.keys(ids).filter(localName => { - if (localName !== "module" && localName !== "exports") return false; - return this.scope.getBinding(localName) === path.scope.getBinding(localName); - })[0]; - - if (localName) { - const right = path.get("right"); - right.replaceWith(_core().types.sequenceExpression([right.node, getAssertion(localName)])); - } - } - } - - }; - return { - visitor: { - Program: { - exit(path, state) { - if (!(0, _helperModuleTransforms().isModule)(path)) return; - path.scope.rename("exports"); - path.scope.rename("module"); - path.scope.rename("require"); - path.scope.rename("__filename"); - path.scope.rename("__dirname"); - - if (!allowCommonJSExports) { - (0, _helperSimpleAccess().default)(path, new Set(["module", "exports"])); - path.traverse(moduleExportsVisitor, { - scope: path.scope - }); - } - - let moduleName = this.getModuleName(); - if (moduleName) moduleName = _core().types.stringLiteral(moduleName); - - const _rewriteModuleStateme = (0, _helperModuleTransforms().rewriteModuleStatementsAndPrepareHeader)(path, { - exportName: "exports", - loose, - strict, - strictMode, - allowTopLevelThis, - noInterop, - lazy, - esNamespaceOnly: typeof state.filename === "string" && /\.mjs$/.test(state.filename) ? mjsStrictNamespace : strictNamespace - }), - meta = _rewriteModuleStateme.meta, - headers = _rewriteModuleStateme.headers; - - for (var _iterator = meta.source, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) { - var _ref; - - if (_isArray) { - if (_i >= _iterator.length) break; - _ref = _iterator[_i++]; - } else { - _i = _iterator.next(); - if (_i.done) break; - _ref = _i.value; - } - - const _ref2 = _ref, - source = _ref2[0], - metadata = _ref2[1]; - - const loadExpr = _core().types.callExpression(_core().types.identifier("require"), [_core().types.stringLiteral(source)]); - - let header; - - if ((0, _helperModuleTransforms().isSideEffectImport)(metadata)) { - if (metadata.lazy) throw new Error("Assertion failure"); - header = _core().types.expressionStatement(loadExpr); - } else { - const init = (0, _helperModuleTransforms().wrapInterop)(path, loadExpr, metadata.interop) || loadExpr; - - if (metadata.lazy) { - header = _core().template.ast` - function ${metadata.name}() { - const data = ${init}; - ${metadata.name} = function(){ return data; }; - return data; - } - `; - } else { - header = _core().template.ast` - var ${metadata.name} = ${init}; - `; - } - } - - header.loc = metadata.loc; - headers.push(header); - headers.push(...(0, _helperModuleTransforms().buildNamespaceInitStatements)(meta, metadata, loose)); - } - - (0, _helperModuleTransforms().ensureStatementsHoisted)(headers); - path.unshiftContainer("body", headers); - } - - } - } - }; -}); - -exports.default = _default;
\ No newline at end of file diff --git a/node_modules/@babel/plugin-transform-modules-commonjs/package.json b/node_modules/@babel/plugin-transform-modules-commonjs/package.json deleted file mode 100644 index c5ee6622..00000000 --- a/node_modules/@babel/plugin-transform-modules-commonjs/package.json +++ /dev/null @@ -1,24 +0,0 @@ -{ - "name": "@babel/plugin-transform-modules-commonjs", - "version": "7.0.0-beta.47", - "description": "This plugin transforms ES2015 modules to CommonJS", - "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-modules-commonjs", - "license": "MIT", - "main": "lib/index.js", - "dependencies": { - "@babel/helper-module-transforms": "7.0.0-beta.47", - "@babel/helper-plugin-utils": "7.0.0-beta.47", - "@babel/helper-simple-access": "7.0.0-beta.47" - }, - "keywords": [ - "babel-plugin" - ], - "peerDependencies": { - "@babel/core": "7.0.0-beta.47" - }, - "devDependencies": { - "@babel/core": "7.0.0-beta.47", - "@babel/helper-plugin-test-runner": "7.0.0-beta.47", - "@babel/plugin-syntax-object-rest-spread": "7.0.0-beta.47" - } -} |