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Object.defineProperty(exports, "__esModule", {

var _helperFunctionName = _interopRequireDefault(require("@babel/helper-function-name"));

var _helperReplaceSupers = _interopRequireWildcard(require("@babel/helper-replace-supers"));

var _helperOptimiseCallExpression = _interopRequireDefault(require("@babel/helper-optimise-call-expression"));

var defineMap = _interopRequireWildcard(require("@babel/helper-define-map"));

var _helperAnnotateAsPure = _interopRequireDefault(require("@babel/helper-annotate-as-pure"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function buildConstructor(classRef, constructorBody, node) {

  const func = _core.types.functionDeclaration(_core.types.cloneNode(classRef), [], constructorBody);

function transformClass(path, file, builtinClasses, isLoose) {

  const findThisesVisitor = _core.traverse.visitors.merge([_helperReplaceSupers.environmentVisitor, {

  function pushToMap(node, enumerable, kind = "value", scope) {

      mutatorMap = classState.staticMutatorMap;

      mutatorMap = classState.instanceMutatorMap;

    const map = defineMap.push(mutatorMap, node, kind, classState.file, scope);

      map.enumerable = _core.types.booleanLiteral(true);

    const paths = classState.path.get("body.body");

      hasConstructor = path.equals("kind", "constructor");

      const constructor = _core.template.expression.ast`

      const arg = classState.extendsNative ? _core.types.callExpression(classState.file.addHelper("wrapNativeSuper"), [_core.types.cloneNode(superName)]) : _core.types.cloneNode(superName);

      let arg = _core.types.cloneNode(superName);

        arg = _core.types.callExpression(classState.file.addHelper("wrapNativeSuper"), [arg]);

        (0, _helperAnnotateAsPure.default)(arg);

      const param = classState.scope.generateUidIdentifierBasedOnNode(superName);

        superName: _core.types.cloneNode(param)

  function classTransformer(path, file, builtinClasses, isLoose) {

      classRef: classState.node.id ? _core.types.identifier(classState.node.id.name) : classState.scope.generateUidIdentifier("class"),

      superName: classState.node.superClass,

      isDerived: !!classState.node.superClass,

      constructorBody: _core.types.blockStatement([])

      extendsNative: classState.isDerived && builtinClasses.has(classState.superName.name) && !classState.scope.hasBinding(classState.superName.name, true)

      construct: buildConstructor(classRef, constructorBody, node)

      constructorBody.body.unshift(_core.types.expressionStatement(_core.types.callExpression(classState.file.addHelper("classCallCheck"), [_core.types.thisExpression(), _core.types.cloneNode(classState.classRef)])));

    body = body.concat(classState.staticPropBody.map(fn => fn(_core.types.cloneNode(classState.classRef))));

    const isStrict = path.isInStrictMode();

    let constructorOnly = classState.classId && body.length === 1;

      for (const param of classState.construct.params) {

        if (!_core.types.isIdentifier(param)) {

    const directives = constructorOnly ? body[0].body.directives : [];

      directives.push(_core.types.directive(_core.types.directiveLiteral("use strict")));

      return _core.types.toExpression(body[0]);

    body.push(_core.types.returnStatement(_core.types.cloneNode(classState.classRef)));

    const container = _core.types.arrowFunctionExpression(closureParams, _core.types.blockStatement(body, directives));

    return _core.types.callExpression(container, closureArgs);

  return classTransformer(path, file, builtinClasses, isLoose);

  "name": "@babel/plugin-transform-classes",

  "description": "Compile ES2015 classes to ES5",

  "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-classes",

    "@babel/helper-annotate-as-pure": "^7.8.3",

    "@babel/helper-define-map": "^7.8.3",

    "@babel/helper-function-name": "^7.8.3",

    "@babel/helper-optimise-call-expression": "^7.8.3",

    "@babel/helper-plugin-utils": "^7.8.3",

    "@babel/helper-replace-supers": "^7.8.3",

    "@babel/helper-replace-supers": "^7.8.6",

    "@babel/helper-split-export-declaration": "^7.8.3",

    "@babel/helper-plugin-test-runner": "^7.8.3"

  "gitHead": "a7620bd266ae1345975767bbc7abf09034437017"

  "gitHead": "750d3dde3bd2d390819820fd22c05441da78751b"

Improved metrics

Dependency changes

		@@ -18,2 +18,4 @@ "use strict";

		var _helperAnnotateAsPure = _interopRequireDefault(require("@babel/helper-annotate-as-pure"));

		function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
		@@ -479,3 +481,9 @@
		if (classState.isDerived) {
		const arg = classState.extendsNative ? _core.types.callExpression(classState.file.addHelper("wrapNativeSuper"), [_core.types.cloneNode(superName)]) : _core.types.cloneNode(superName);
		let arg = _core.types.cloneNode(superName);

		if (classState.extendsNative) {
		arg = _core.types.callExpression(classState.file.addHelper("wrapNativeSuper"), [arg]);
		(0, _helperAnnotateAsPure.default)(arg);
		}

		const param = classState.scope.generateUidIdentifierBasedOnNode(superName);
		@@ -482,0 +490,0 @@ closureParams.push(param);

		{
		"name": "@babel/plugin-transform-classes",
		"version": "7.8.3",
		"version": "7.8.6",
		"description": "Compile ES2015 classes to ES5",
		@@ -17,3 +17,3 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-classes",
		"@babel/helper-plugin-utils": "^7.8.3",
		"@babel/helper-replace-supers": "^7.8.3",
		"@babel/helper-replace-supers": "^7.8.6",
		"@babel/helper-split-export-declaration": "^7.8.3",
		@@ -29,6 +29,6 @@ "globals": "^11.1.0"
		"devDependencies": {
		"@babel/core": "^7.8.3",
		"@babel/core": "^7.8.6",
		"@babel/helper-plugin-test-runner": "^7.8.3"
		},
		"gitHead": "a7620bd266ae1345975767bbc7abf09034437017"
		"gitHead": "750d3dde3bd2d390819820fd22c05441da78751b"
		}