Split @babel/runtime into two separate runtime modules.

.eslintignore

@@ -5,7 +5,8 @@ package.json
 lerna.json
 packages/babel-runtime
 !packages/babel-plugin-transform-runtime/scripts
-!packages/babel-runtime/core-js.js
+!packages/babel-runtime-corejs2/core-js.js
+packages/babel-runtime-corejs2
 packages/*/node_modules
 packages/*/lib
 packages/*/dist

.gitignore

@@ -12,24 +12,27 @@ coverage
 dist
 /.package.json
 package-lock.json
-/packages/babel-runtime/core-js/**/*.js
-!/packages/babel-runtime/core-js/map.js
+
 /packages/babel-runtime/helpers/*.js
 !/packages/babel-runtime/helpers/toArray.js
 !/packages/babel-runtime/helpers/iterableToArray.js
 !/packages/babel-runtime/helpers/temporalRef.js
-/packages/babel-runtime/helpers/builtin/*.js
-!/packages/babel-runtime/helpers/builtin/toArray.js
-!/packages/babel-runtime/helpers/builtin/iterableToArray.js
-!/packages/babel-runtime/helpers/builtin/temporalRef.js
-/packages/babel-runtime/helpers/builtin/es6/*.js
-!/packages/babel-runtime/helpers/builtin/es6/toArray.js
-!/packages/babel-runtime/helpers/builtin/es6/iterableToArray.js
-!/packages/babel-runtime/helpers/builtin/es6/temporalRef.js
-/packages/babel-runtime/helpers/es6/*.js
-!/packages/babel-runtime/helpers/es6/toArray.js
-!/packages/babel-runtime/helpers/es6/iterableToArray.js
-!/packages/babel-runtime/helpers/es6/temporalRef.js
+/packages/babel-runtime/helpers/esm/*.js
+!/packages/babel-runtime/helpers/esm/toArray.js
+!/packages/babel-runtime/helpers/esm/iterableToArray.js
+!/packages/babel-runtime/helpers/esm/temporalRef.js
+
+/packages/babel-runtime-corejs2/helpers/*.js
+!/packages/babel-runtime-corejs2/helpers/toArray.js
+!/packages/babel-runtime-corejs2/helpers/iterableToArray.js
+!/packages/babel-runtime-corejs2/helpers/temporalRef.js
+/packages/babel-runtime-corejs2/helpers/esm/*.js
+!/packages/babel-runtime-corejs2/helpers/esm/toArray.js
+!/packages/babel-runtime-corejs2/helpers/esm/iterableToArray.js
+!/packages/babel-runtime-corejs2/helpers/esm/temporalRef.js
+/packages/babel-runtime-corejs2/core-js/**/*.js
+!/packages/babel-runtime-corejs2/core-js/map.js
+
 /packages/babel-register/test/.babel
 /packages/babel-cli/test/tmp
 /packages/babel-node/test/tmp

Makefile

@@ -108,7 +108,8 @@ publish:
 	git pull --rebase
 	make clean-lib
 	rm -rf packages/babel-runtime/helpers
-	rm -rf packages/babel-runtime/core-js
+	rm -rf packages/babel-runtime-corejs2/helpers
+	rm -rf packages/babel-runtime-corejs2/core-js
 	BABEL_ENV=production make build-dist
 	make test
 	# not using lerna independent mode atm, so only update packages that have changed since we use ^

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-hoisting/output.js

@@ -1,8 +1,8 @@
 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/builtin/interopRequireDefault");
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 
-var _taggedTemplateLiteral2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/taggedTemplateLiteral"));
+var _taggedTemplateLiteral2 = _interopRequireDefault(require("@babel/runtime/helpers/taggedTemplateLiteral"));
 
 function _templateObject() {
   const data = (0, _taggedTemplateLiteral2.default)(["foo"]);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/multi-load/output.js

@@ -1,7 +1,7 @@
 "use strict";
 
-var _interopRequireDefault3 = require("@babel/runtime/helpers/builtin/interopRequireDefault");
+var _interopRequireDefault3 = require("@babel/runtime/helpers/interopRequireDefault");
 
-var _interopRequireDefault2 = _interopRequireDefault3(require("@babel/runtime/helpers/builtin/interopRequireDefault"));
+var _interopRequireDefault2 = _interopRequireDefault3(require("@babel/runtime/helpers/interopRequireDefault"));
 
 console.log(_interopRequireDefault2.default);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop/imports-hoisting/output.js

@@ -1,8 +1,8 @@
 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/builtin/interopRequireDefault");
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 
-var _taggedTemplateLiteral2 = _interopRequireDefault(require("@babel/runtime/helpers/builtin/taggedTemplateLiteral"));
+var _taggedTemplateLiteral2 = _interopRequireDefault(require("@babel/runtime/helpers/taggedTemplateLiteral"));
 
 function _templateObject() {
   const data = (0, _taggedTemplateLiteral2.default)(["foo"]);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop/multi-load/output.js

@@ -1,7 +1,7 @@
 "use strict";
 
-var _interopRequireDefault3 = require("@babel/runtime/helpers/builtin/interopRequireDefault");
+var _interopRequireDefault3 = require("@babel/runtime/helpers/interopRequireDefault");
 
-var _interopRequireDefault2 = _interopRequireDefault3(require("@babel/runtime/helpers/builtin/interopRequireDefault"));
+var _interopRequireDefault2 = _interopRequireDefault3(require("@babel/runtime/helpers/interopRequireDefault"));
 
 console.log(_interopRequireDefault2.default);

packages/babel-plugin-transform-runtime/scripts/build-dist.js

@@ -10,10 +10,10 @@ const t = require("@babel/types");
 const transformRuntime = require("../");
 const corejs2Definitions = require("../lib/definitions").default;
 
-writeHelpers("@babel/runtime", { corejs2: false });
+writeHelpers("@babel/runtime");
 
-writeCoreJS2("@babel/runtime");
-writeHelpers("@babel/runtime", { corejs2: true });
+writeCoreJS2("@babel/runtime-corejs2");
+writeHelpers("@babel/runtime-corejs2", { corejs: 2 });
 
 function writeCoreJS2(runtimeName) {
   const pkgDirname = getRuntimeRoot(runtimeName);
@@ -40,32 +40,28 @@ function writeCoreJS2(runtimeName) {
   });
 }
 
-function writeHelpers(runtimeName, { corejs2 } = {}) {
-  writeHelperFiles(runtimeName, { corejs2, esm: false });
-  writeHelperFiles(runtimeName, { corejs2, esm: true });
+function writeHelpers(runtimeName, { corejs } = {}) {
+  writeHelperFiles(runtimeName, { corejs, esm: false });
+  writeHelperFiles(runtimeName, { corejs, esm: true });
 }
 
-function writeHelperFiles(runtimeName, { esm, corejs2 }) {
+function writeHelperFiles(runtimeName, { esm, corejs }) {
   const pkgDirname = getRuntimeRoot(runtimeName);
 
   for (const helperName of helpers.list) {
     const helperFilename = path.join(
       pkgDirname,
       "helpers",
-      corejs2 ? "" : "builtin",
-      esm ? "es6" : "",
+      esm ? "esm" : "",
       `${helperName}.js`
     );
 
     outputFile(
       helperFilename,
-      buildHelper(
-        runtimeName,
-        pkgDirname,
-        helperFilename,
-        helperName,
-        { esm, corejs2 }
-      )
+      buildHelper(runtimeName, pkgDirname, helperFilename, helperName, {
+        esm,
+        corejs,
+      })
     );
   }
 }
@@ -84,7 +80,7 @@ function buildHelper(
   pkgDirname,
   helperFilename,
   helperName,
-  { esm, corejs2 }
+  { esm, corejs }
 ) {
   const tree = t.program([], [], esm ? "module" : "script");
   const dependencies = {};
@@ -112,7 +108,7 @@ function buildHelper(
   return babel.transformFromAst(tree, null, {
     presets: [[require("@babel/preset-env"), { modules: false }]],
     plugins: [
-      [transformRuntime, { useBuiltIns: !corejs2, useESModules: esm }],
+      [transformRuntime, { corejs, useESModules: esm }],
       buildRuntimeRewritePlugin(
         runtimeName,
         path.relative(path.dirname(helperFilename), pkgDirname),
@@ -127,7 +123,7 @@ function buildRuntimeRewritePlugin(runtimeName, relativePath, helperName) {
     node.value =
       helpers.list.indexOf(node.value) !== -1
         ? `./${node.value}`
-        : node.value.replace(runtimeName, relativePath);
+        : node.value.replace(runtimeName + "/", relativePath + "/");
   }
 
   return {

packages/babel-plugin-transform-runtime/src/index.js

@@ -8,7 +8,7 @@ export default declare((api, options) => {
   api.assertVersion(7);
 
   const {
-    corejsVersion = false,
+    corejs: corejsVersion = false,
     helpers: useRuntimeHelpers = true,
     regenerator: useRuntimeRegenerator = true,
     useESModules = false,
@@ -34,7 +34,7 @@ export default declare((api, options) => {
     (typeof corejsVersion !== "string" || corejsVersion !== "2")
   ) {
     throw new Error(
-      `The 'corejsVersion' option must be undefined, false, or 2, or '2', ` +
+      `The 'corejs' option must be undefined, false, or 2, or '2', ` +
         `but got ${JSON.stringify(corejsVersion)}.`,
     );
   }
@@ -50,7 +50,7 @@ export default declare((api, options) => {
       );
     } else {
       throw new Error(
-        "The 'useBuiltIns' option has been removed. Use the 'corejsVersion'" +
+        "The 'useBuiltIns' option has been removed. Use the 'corejs'" +
           "option with value '2' to polyfill with CoreJS 2.x via @babel/runtime.",
       );
     }
@@ -63,7 +63,7 @@ export default declare((api, options) => {
       );
     } else {
       throw new Error(
-        "The 'polyfill' option has been removed. Use the 'corejsVersion'" +
+        "The 'polyfill' option has been removed. Use the 'corejs'" +
           "option with value '2' to polyfill with CoreJS 2.x via @babel/runtime.",
       );
     }
@@ -75,9 +75,11 @@ export default declare((api, options) => {
     );
   }
 
-  const helpersDir = useESModules ? "helpers/es6" : "helpers";
+  const helpersDir = useESModules ? "helpers/esm" : "helpers";
   const injectCoreJS2 = `${corejsVersion}` === "2";
-  const moduleName = "@babel/runtime";
+  const moduleName = injectCoreJS2
+    ? "@babel/runtime-corejs2"
+    : "@babel/runtime";
 
   const HEADER_HELPERS = ["interopRequireWildcard", "interopRequireDefault"];
 
@@ -104,7 +106,7 @@ export default declare((api, options) => {
             isInteropHelper && !isModule(file.path) ? 4 : undefined;
 
           return this.addDefaultImport(
-            `${moduleName}/${helpersDir}/${injectCoreJS2 ? "" : "builtin/"}${name}`,
+            `${moduleName}/${helpersDir}/${name}`,
             name,
             blockHoist,
           );

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/aliased-constructors/input.js

@@ -0,0 +1,7 @@
+obj.constructor === Object;
+obj.constructor === Promise;
+
+Symbol();
+Symbol("test");
+
+new Map();

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/aliased-constructors/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-regenerator"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/aliased-constructors/output.js

@@ -0,0 +1,14 @@
+var _Map = require("@babel/runtime-corejs2/core-js/map");
+
+var _Symbol = require("@babel/runtime-corejs2/core-js/symbol");
+
+var _Promise = require("@babel/runtime-corejs2/core-js/promise");
+
+obj.constructor === Object;
+obj.constructor === _Promise;
+
+_Symbol();
+
+_Symbol("test");
+
+new _Map();

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/catch-all/input.js

@@ -0,0 +1 @@
+Promise.resolve;

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/catch-all/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-regenerator"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/catch-all/output.js

@@ -0,0 +1,3 @@
+var _Promise = require("@babel/runtime-corejs2/core-js/promise");
+
+_Promise.resolve;

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/class/input.js

@@ -0,0 +1 @@
+class Foo {}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/class/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-classes"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/class/output.js

@@ -0,0 +1,7 @@
+var _classCallCheck = require("@babel/runtime-corejs2/helpers/classCallCheck");
+
+let Foo = function Foo() {
+  "use strict";
+
+  _classCallCheck(this, Foo);
+};

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/es6-for-of/input.js

@@ -0,0 +1,3 @@
+for (var i of arr) {
+
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/es6-for-of/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": ["transform-for-of", ["transform-runtime", { "corejs": 2 }]]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/es6-for-of/output.js

@@ -0,0 +1,24 @@
+var _getIterator = require("@babel/runtime-corejs2/core-js/get-iterator");
+
+var _iteratorNormalCompletion = true;
+var _didIteratorError = false;
+var _iteratorError = undefined;
+
+try {
+  for (var _iterator = _getIterator(arr), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+    var i = _step.value;
+  }
+} catch (err) {
+  _didIteratorError = true;
+  _iteratorError = err;
+} finally {
+  try {
+    if (!_iteratorNormalCompletion && _iterator.return != null) {
+      _iterator.return();
+    }
+  } finally {
+    if (_didIteratorError) {
+      throw _iteratorError;
+    }
+  }
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/full/input.mjs

@@ -0,0 +1,9 @@
+import foo, * as bar from "someModule";
+
+export const myWord = Symbol("abc");
+export function* giveWord () {
+  yield myWord;
+}
+
+foo;
+bar;

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/full/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-regenerator"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/full/output.mjs

@@ -0,0 +1,24 @@
+import _regeneratorRuntime from "@babel/runtime-corejs2/regenerator";
+import _Symbol from "@babel/runtime-corejs2/core-js/symbol";
+
+var _marked =
+/*#__PURE__*/
+_regeneratorRuntime.mark(giveWord);
+
+import foo, * as bar from "someModule";
+export const myWord = _Symbol("abc");
+export function giveWord() {
+  return _regeneratorRuntime.wrap(function giveWord$(_context) {
+    while (1) switch (_context.prev = _context.next) {
+      case 0:
+        _context.next = 2;
+        return myWord;
+
+      case 2:
+      case "end":
+        return _context.stop();
+    }
+  }, _marked, this);
+}
+foo;
+bar;

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/modules-helpers/input.mjs

@@ -0,0 +1,5 @@
+import foo from "foo";
+
+class Example {
+  method() {}
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/modules-helpers/options.json

@@ -0,0 +1,7 @@
+{
+  "plugins": [
+    ["transform-runtime", { "corejs": 2 }],
+    "transform-modules-commonjs",
+    "transform-classes"
+  ]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/modules-helpers/output.js

@@ -0,0 +1,23 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");
+
+var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/classCallCheck"));
+
+var _createClass2 = _interopRequireDefault(require("@babel/runtime-corejs2/helpers/createClass"));
+
+var _foo = _interopRequireDefault(require("foo"));
+
+let Example =
+/*#__PURE__*/
+function () {
+  function Example() {
+    (0, _classCallCheck2.default)(this, Example);
+  }
+
+  (0, _createClass2.default)(Example, [{
+    key: "method",
+    value: function method() {}
+  }]);
+  return Example;
+}();

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/modules/input.mjs

@@ -0,0 +1,4 @@
+import foo from "bar";
+foo;
+
+export * from "mod";

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/modules/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-modules-commonjs"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/modules/output.js

@@ -0,0 +1,28 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");
+
+var _Object$defineProperty = require("@babel/runtime-corejs2/core-js/object/define-property");
+
+var _Object$keys = require("@babel/runtime-corejs2/core-js/object/keys");
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bar = _interopRequireDefault(require("bar"));
+
+var _mod = require("mod");
+
+_Object$keys(_mod).forEach(function (key) {
+  if (key === "default" || key === "__esModule") return;
+
+  _Object$defineProperty(exports, key, {
+    enumerable: true,
+    get: function () {
+      return _mod[key];
+    }
+  });
+});
+
+_bar.default;

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/no-helpers/input.js

@@ -0,0 +1 @@
+class Foo {}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/no-helpers/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "helpers": false, "corejs": 2 }], "transform-classes"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/no-helpers/output.js

@@ -0,0 +1,7 @@
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+let Foo = function Foo() {
+  "use strict";
+
+  _classCallCheck(this, Foo);
+};

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/regenerator-runtime/input.js

@@ -0,0 +1,2 @@
+void function* () {
+};

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/regenerator-runtime/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-regenerator"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/regenerator-runtime/output.js

@@ -0,0 +1,13 @@
+var _regeneratorRuntime = require("@babel/runtime-corejs2/regenerator");
+
+void
+/*#__PURE__*/
+_regeneratorRuntime.mark(function _callee() {
+  return _regeneratorRuntime.wrap(function _callee$(_context) {
+    while (1) switch (_context.prev = _context.next) {
+      case 0:
+      case "end":
+        return _context.stop();
+    }
+  }, _callee, this);
+});

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/symbol-iterator-in/input.js

@@ -0,0 +1 @@
+Symbol.iterator in Object(arr);

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/symbol-iterator-in/options.json

@@ -0,0 +1,6 @@
+{
+  "plugins": [
+    ["transform-runtime", { "corejs": 2 }],
+    "transform-regenerator"
+  ]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/symbol-iterator-in/output.js

@@ -0,0 +1,3 @@
+var _isIterable = require("@babel/runtime-corejs2/core-js/is-iterable");
+
+_isIterable(Object(arr));

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/symbol-iterator/input.js

@@ -0,0 +1 @@
+Symbol.iterator;

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/symbol-iterator/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-regenerator"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs2/symbol-iterator/output.js

@@ -0,0 +1,3 @@
+var _Symbol$iterator = require("@babel/runtime-corejs2/core-js/symbol/iterator");
+
+_Symbol$iterator;

packages/babel-plugin-transform-runtime/test/fixtures/runtime/class/output.js

@@ -1,4 +1,4 @@
-var _classCallCheck = require("@babel/runtime/helpers/builtin/classCallCheck");
+var _classCallCheck = require("@babel/runtime/helpers/classCallCheck");
 
 let Foo = function Foo() {
   "use strict";

packages/babel-plugin-transform-runtime/test/fixtures/runtime/modules/output.js

@@ -1,6 +1,6 @@
 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/builtin/interopRequireDefault");
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 
 Object.defineProperty(exports, "__esModule", {
   value: true

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs-useES6Modules/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2, "useESModules": true }], "transform-classes"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs-useES6Modules/output.js

@@ -0,0 +1,23 @@
+var _classCallCheck = require("@babel/runtime-corejs2/helpers/esm/classCallCheck");
+
+var _possibleConstructorReturn = require("@babel/runtime-corejs2/helpers/esm/possibleConstructorReturn");
+
+var _getPrototypeOf = require("@babel/runtime-corejs2/helpers/esm/getPrototypeOf");
+
+var _inherits = require("@babel/runtime-corejs2/helpers/esm/inherits");
+
+let Foo =
+/*#__PURE__*/
+function (_Bar) {
+  "use strict";
+
+  _inherits(Foo, _Bar);
+
+  function Foo() {
+    _classCallCheck(this, Foo);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+  }
+
+  return Foo;
+}(Bar);

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": [["transform-runtime", { "corejs": 2 }], "transform-classes"]
+}

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs/output.js

@@ -0,0 +1,23 @@
+var _classCallCheck = require("@babel/runtime-corejs2/helpers/classCallCheck");
+
+var _possibleConstructorReturn = require("@babel/runtime-corejs2/helpers/possibleConstructorReturn");
+
+var _getPrototypeOf = require("@babel/runtime-corejs2/helpers/getPrototypeOf");
+
+var _inherits = require("@babel/runtime-corejs2/helpers/inherits");
+
+let Foo =
+/*#__PURE__*/
+function (_Bar) {
+  "use strict";
+
+  _inherits(Foo, _Bar);
+
+  function Foo() {
+    _classCallCheck(this, Foo);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+  }
+
+  return Foo;
+}(Bar);

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejsVersion-useES6Modules/options.json

@@ -1,3 +0,0 @@
-{
-  "plugins": [["transform-runtime", { "corejsVersion": 2, "useESModules": true }], "transform-classes"]
-}

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejsVersion-useES6Modules/output.js

@@ -1,23 +0,0 @@
-var _classCallCheck = require("@babel/runtime/helpers/es6/classCallCheck");
-
-var _possibleConstructorReturn = require("@babel/runtime/helpers/es6/possibleConstructorReturn");
-
-var _getPrototypeOf = require("@babel/runtime/helpers/es6/getPrototypeOf");
-
-var _inherits = require("@babel/runtime/helpers/es6/inherits");
-
-let Foo =
-/*#__PURE__*/
-function (_Bar) {
-  "use strict";
-
-  _inherits(Foo, _Bar);
-
-  function Foo() {
-    _classCallCheck(this, Foo);
-
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
-  }
-
-  return Foo;
-}(Bar);

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejsVersion/options.json

@@ -1,3 +0,0 @@
-{
-  "plugins": [["transform-runtime", { "corejsVersion": 2 }], "transform-classes"]
-}

packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejsVersion/output.js

@@ -1,23 +0,0 @@
-var _classCallCheck = require("@babel/runtime/helpers/classCallCheck");
-
-var _possibleConstructorReturn = require("@babel/runtime/helpers/possibleConstructorReturn");
-
-var _getPrototypeOf = require("@babel/runtime/helpers/getPrototypeOf");
-
-var _inherits = require("@babel/runtime/helpers/inherits");
-
-let Foo =
-/*#__PURE__*/
-function (_Bar) {
-  "use strict";
-
-  _inherits(Foo, _Bar);
-
-  function Foo() {
-    _classCallCheck(this, Foo);
-
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
-  }
-
-  return Foo;
-}(Bar);

packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules/output.js

@@ -1,10 +1,10 @@
-var _classCallCheck = require("@babel/runtime/helpers/es6/builtin/classCallCheck");
+var _classCallCheck = require("@babel/runtime/helpers/esm/classCallCheck");
 
-var _possibleConstructorReturn = require("@babel/runtime/helpers/es6/builtin/possibleConstructorReturn");
+var _possibleConstructorReturn = require("@babel/runtime/helpers/esm/possibleConstructorReturn");
 
-var _getPrototypeOf = require("@babel/runtime/helpers/es6/builtin/getPrototypeOf");
+var _getPrototypeOf = require("@babel/runtime/helpers/esm/getPrototypeOf");
 
-var _inherits = require("@babel/runtime/helpers/es6/builtin/inherits");
+var _inherits = require("@babel/runtime/helpers/esm/inherits");
 
 let Foo =
 /*#__PURE__*/

packages/babel-runtime-corejs2/.npmignore

@@ -0,0 +1,3 @@
+src
+test
+*.log

packages/babel-runtime-corejs2/README.md

@@ -0,0 +1,19 @@
+# @babel/runtime-corejs2
+
+> babel's modular runtime helpers with core-js@2 polyfilling
+
+See our website [@babel/runtime-corejs2](https://babeljs.io/docs/en/next/babel-runtime-corejs2.html) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/runtime-corejs2
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/runtime-corejs2 --dev
+```

packages/babel-runtime-corejs2/helpers/iterableToArray.js

@@ -0,0 +1,9 @@
+var _Array$from = require("../core-js/array/from");
+
+var _isIterable = require("../core-js/is-iterable");
+
+function _iterableToArray(iter) {
+  if (_isIterable(Object(iter)) || Object.prototype.toString.call(iter) === "[object Arguments]") return _Array$from(iter);
+}
+
+module.exports = _iterableToArray;

packages/babel-runtime-corejs2/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@babel/runtime-corejs2",
+  "version": "7.0.0-beta.51",
+  "description": "babel's modular runtime helpers with core-js@2 polyfilling",
+  "license": "MIT",
+  "repository": "https://github.com/babel/babel/tree/master/packages/babel-runtime-corejs2",
+  "author": "Sebastian McKenzie <sebmck@gmail.com>",
+  "dependencies": {
+    "core-js": "^2.5.7",
+    "regenerator-runtime": "^0.12.0"
+  }
+}

packages/babel-runtime-corejs2/regenerator/index.js

@@ -0,0 +1 @@
+module.exports = require("regenerator-runtime");

packages/babel-runtime/README.md

@@ -1,6 +1,6 @@
 # @babel/runtime
 
-> babel selfContained runtime
+> babel's modular runtime helpers
 
 See our website [@babel/runtime](https://babeljs.io/docs/en/next/babel-runtime.html) for more information.
 

packages/babel-runtime/core-js.js

@@ -1 +0,0 @@
-module.exports = require("core-js/library");

packages/babel-runtime/helpers/builtin/iterableToArray.js

@@ -1,5 +0,0 @@
-function _iterableToArray(iter) {
-  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
-}
-
-module.exports = _iterableToArray;

packages/babel-runtime/helpers/iterableToArray.js

@@ -1,9 +1,5 @@
-var _Array$from = require("../core-js/array/from");
-
-var _isIterable = require("../core-js/is-iterable");
-
 function _iterableToArray(iter) {
-  if (_isIterable(Object(iter)) || Object.prototype.toString.call(iter) === "[object Arguments]") return _Array$from(iter);
+  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
 }
 
 module.exports = _iterableToArray;

packages/babel-runtime/package.json

@@ -1,12 +1,11 @@
 {
   "name": "@babel/runtime",
   "version": "7.0.0-beta.55",
-  "description": "babel selfContained runtime",
+  "description": "babel's modular runtime helpers",
   "license": "MIT",
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-runtime",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "dependencies": {
-    "core-js": "^2.5.7",
     "regenerator-runtime": "^0.12.0"
   }
 }