cerxes/babel
3
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Optimize class properties output (#6656)

Browse Source
This commit is contained in:
Mateusz Burzyński
2018-04-15 07:03:47 +02:00
committed by Justin Ridgewell
parent 0ee9a4e612
commit 5166eef103
27 changed files with 120 additions and 404 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
packages/babel-plugin-proposal-class-properties/src/index.js
View File

@@ -51,19 +51,26 @@ export default declare((api, options) => {
environmentVisitor,
]);
const buildClassPropertySpec = (ref, { key, value, computed }, scope) => {
return template.statement`
Object.defineProperty(REF, KEY, {
configurable: true,
enumerable: true,
writable: true,
value: VALUE
});
`({
REF: t.cloneNode(ref),
KEY: t.isIdentifier(key) && !computed ? t.stringLiteral(key.name) : key,
VALUE: value || scope.buildUndefinedNode(),
});
const foldDefinePropertyCalls = nodes =>
t.expressionStatement(
nodes.reduce((folded, node) => {
// update defineProperty's obj argument
node.arguments[0] = folded;
return node;
}),
);
const buildClassPropertySpec = (
ref,
{ key, value, computed },
scope,
state,
) => {
return t.callExpression(state.addHelper("defineProperty"), [
ref,
t.isIdentifier(key) && !computed ? t.stringLiteral(key.name) : key,
value || scope.buildUndefinedNode(),
]);
};
const buildClassPropertyLoose = (ref, { key, value, computed }, scope) => {
@@ -85,7 +92,7 @@ export default declare((api, options) => {
inherits: syntaxClassProperties,
visitor: {
Class(path) {
Class(path, state) {
const isDerived = !!path.node.superClass;
let constructor;
const props = [];
@@ -146,17 +153,31 @@ export default declare((api, options) => {
if (propNode.decorators && propNode.decorators.length > 0) continue;
if (propNode.static) {
staticNodes.push(buildClassProperty(ref, propNode, path.scope));
staticNodes.push(
buildClassProperty(ref, propNode, path.scope, state),
);
} else {
instanceBody.push(
buildClassProperty(t.thisExpression(), propNode, path.scope),
buildClassProperty(
t.thisExpression(),
propNode,
path.scope,
state,
),
);
}
}
const afterNodes = [...staticNodes];
const afterNodes =
!loose && staticNodes.length
? foldDefinePropertyCalls(staticNodes)
: staticNodes;
if (instanceBody.length) {
const assignments = loose
? instanceBody
: foldDefinePropertyCalls(instanceBody);
if (!constructor) {
const newConstructor = t.classMethod(
"constructor",
@@ -186,10 +207,10 @@ export default declare((api, options) => {
const bareSupers = [];
constructor.traverse(findBareSupers, bareSupers);
for (const bareSuper of bareSupers) {
bareSuper.insertAfter(instanceBody);
bareSuper.insertAfter(assignments);
}
} else {
constructor.get("body").unshiftContainer("body", instanceBody);
constructor.get("body").unshiftContainer("body", assignments);
}
}

15
packages/babel-plugin-proposal-class-properties/test/fixtures/compile-to-class/constructor-collision-ignores-types/output.js vendored
View File

@@ -1,18 +1,9 @@
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
class C {
// Output should not use `_initialiseProps`
constructor(T) {
Object.defineProperty(this, "x", {
configurable: true,
enumerable: true,
writable: true,
value: void 0
});
Object.defineProperty(this, "y", {
configurable: true,
enumerable: true,
writable: true,
value: 0
});
_defineProperty(_defineProperty(this, "x", void 0), "y", 0);
}
}

7
packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-call-in-key/output.js vendored
View File

@@ -24,12 +24,7 @@ function (_Hello) {
let Inner = function Inner() {
babelHelpers.classCallCheck(this, Inner);
Object.defineProperty(this, _this2, {
configurable: true,
enumerable: true,
writable: true,
value: "hello"
});
babelHelpers.defineProperty(this, _this2, "hello");
};
return babelHelpers.possibleConstructorReturn(_this, new Inner());

7
packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-property-in-key/output.js vendored
View File

@@ -31,12 +31,7 @@ function (_Hello) {
let Inner = function Inner() {
babelHelpers.classCallCheck(this, Inner);
Object.defineProperty(this, _babelHelpers$get$cal, {
configurable: true,
enumerable: true,
writable: true,
value: 'hello'
});
babelHelpers.defineProperty(this, _babelHelpers$get$cal, 'hello');
};
return babelHelpers.possibleConstructorReturn(_this, new Inner());

80
packages/babel-plugin-proposal-class-properties/test/fixtures/public/computed/output.js vendored
View File

@@ -28,60 +28,7 @@ function () {
function MyClass() {
babelHelpers.classCallCheck(this, MyClass);
Object.defineProperty(this, null, {
configurable: true,
enumerable: true,
writable: true,
value: "null"
});
Object.defineProperty(this, _undefined, {
configurable: true,
enumerable: true,
writable: true,
value: "undefined"
});
Object.defineProperty(this, void 0, {
configurable: true,
enumerable: true,
writable: true,
value: "void 0"
});
Object.defineProperty(this, _ref3, {
configurable: true,
enumerable: true,
writable: true,
value: "regex"
});
Object.defineProperty(this, foo, {
configurable: true,
enumerable: true,
writable: true,
value: "foo"
});
Object.defineProperty(this, _bar, {
configurable: true,
enumerable: true,
writable: true,
value: "bar"
});
Object.defineProperty(this, _baz, {
configurable: true,
enumerable: true,
writable: true,
value: "baz"
});
Object.defineProperty(this, `template`, {
configurable: true,
enumerable: true,
writable: true,
value: "template"
});
Object.defineProperty(this, _ref4, {
configurable: true,
enumerable: true,
writable: true,
value: "template-with-expression"
});
babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(this, null, "null"), _undefined, "undefined"), void 0, "void 0"), _ref3, "regex"), foo, "foo"), _bar, "bar"), _baz, "baz"), `template`, "template"), _ref4, "template-with-expression");
}
babelHelpers.createClass(MyClass, [{
@@ -104,27 +51,4 @@ function () {
return MyClass;
}();
Object.defineProperty(MyClass, _one, {
configurable: true,
enumerable: true,
writable: true,
value: "test"
});
Object.defineProperty(MyClass, 2 * 4 + 7, {
configurable: true,
enumerable: true,
writable: true,
value: "247"
});
Object.defineProperty(MyClass, 2 * four + 7, {
configurable: true,
enumerable: true,
writable: true,
value: "247"
});
Object.defineProperty(MyClass, _ref, {
configurable: true,
enumerable: true,
writable: true,
value: "247"
});
babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(babelHelpers.defineProperty(MyClass, _one, "test"), 2 * 4 + 7, "247"), 2 * four + 7, "247"), _ref, "247");

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/constructor-collision/output.js vendored
View File

@@ -4,11 +4,6 @@ var Foo = function Foo() {
"use strict";
babelHelpers.classCallCheck(this, Foo);
Object.defineProperty(this, "bar", {
configurable: true,
enumerable: true,
writable: true,
value: foo
});
babelHelpers.defineProperty(this, "bar", foo);
var _foo = "foo";
};

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived/output.js vendored
View File

@@ -9,12 +9,7 @@ function (_Bar) {
var _temp, _this;
babelHelpers.classCallCheck(this, Foo);
return babelHelpers.possibleConstructorReturn(_this, (_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this, ...args)), Object.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", {
configurable: true,
enumerable: true,
writable: true,
value: "foo"
}), _temp));
return babelHelpers.possibleConstructorReturn(_this, (_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this, ...args)), babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo"), _temp));
}
return Foo;

9
packages/babel-plugin-proposal-class-properties/test/fixtures/public/foobar/output.js vendored
View File

@@ -10,13 +10,8 @@ function (_Parent) {
babelHelpers.classCallCheck(this, Child);
_this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Child).call(this));
Object.defineProperty(babelHelpers.assertThisInitialized(_this), "scopedFunctionWithThis", {
configurable: true,
enumerable: true,
writable: true,
value: function value() {
_this.name = {};
}
babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "scopedFunctionWithThis", function () {
_this.name = {};
});
return _this;
}

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/instance-computed/output.js vendored
View File

@@ -5,12 +5,7 @@ function test(x) {
"use strict";
babelHelpers.classCallCheck(this, F);
Object.defineProperty(this, _x, {
configurable: true,
enumerable: true,
writable: true,
value: 1
});
babelHelpers.defineProperty(this, _x, 1);
};
x = 'deadbeef';

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/instance-undefined/output.js vendored
View File

@@ -2,10 +2,5 @@ var Foo = function Foo() {
"use strict";
babelHelpers.classCallCheck(this, Foo);
Object.defineProperty(this, "bar", {
configurable: true,
enumerable: true,
writable: true,
value: void 0
});
babelHelpers.defineProperty(this, "bar", void 0);
};

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/instance/output.js vendored
View File

@@ -2,10 +2,5 @@ var Foo = function Foo() {
"use strict";
babelHelpers.classCallCheck(this, Foo);
Object.defineProperty(this, "bar", {
configurable: true,
enumerable: true,
writable: true,
value: "foo"
});
babelHelpers.defineProperty(this, "bar", "foo");
};

11
packages/babel-plugin-proposal-class-properties/test/fixtures/public/non-block-arrow-func/output.mjs vendored
View File

@@ -15,13 +15,8 @@ export default (param => {
}
}]);
return App;
}(), Object.defineProperty(_class, "props", {
configurable: true,
enumerable: true,
writable: true,
value: {
prop1: 'prop1',
prop2: 'prop2'
}
}(), babelHelpers.defineProperty(_class, "props", {
prop1: 'prop1',
prop2: 'prop2'
}), _temp;
});

14
packages/babel-plugin-proposal-class-properties/test/fixtures/public/regression-T2983/output.mjs vendored
View File

@@ -2,22 +2,12 @@ var _class, _temp;
call((_temp = _class = function _class() {
babelHelpers.classCallCheck(this, _class);
}, Object.defineProperty(_class, "test", {
configurable: true,
enumerable: true,
writable: true,
value: true
}), _temp));
}, babelHelpers.defineProperty(_class, "test", true), _temp));
var _default = function _default() {
babelHelpers.classCallCheck(this, _default);
};
Object.defineProperty(_default, "test", {
configurable: true,
enumerable: true,
writable: true,
value: true
});
babelHelpers.defineProperty(_default, "test", true);
export { _default as default };
;

17
packages/babel-plugin-proposal-class-properties/test/fixtures/public/regression-T6719/output.js vendored
View File

@@ -14,16 +14,11 @@ function withContext(ComposedComponent) {
}
return WithContext;
}(Component), Object.defineProperty(_class, "propTypes", {
configurable: true,
enumerable: true,
writable: true,
value: {
context: PropTypes.shape({
addCss: PropTypes.func,
setTitle: PropTypes.func,
setMeta: PropTypes.func
})
}
}(Component), babelHelpers.defineProperty(_class, "propTypes", {
context: PropTypes.shape({
addCss: PropTypes.func,
setTitle: PropTypes.func,
setMeta: PropTypes.func
})
}), _temp;
}

57
packages/babel-plugin-proposal-class-properties/test/fixtures/public/regression-T7364/output.mjs vendored
View File

@@ -2,20 +2,11 @@ class MyClass {
constructor() {
var _this = this;
Object.defineProperty(this, "myAsyncMethod", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
var _ref = babelHelpers.asyncToGenerator(function* () {
console.log(_this);
});
return function value() {
return _ref.apply(this, arguments);
};
}()
});
babelHelpers.defineProperty(this, "myAsyncMethod",
/*#__PURE__*/
babelHelpers.asyncToGenerator(function* () {
console.log(_this);
}));
}
}
@@ -24,20 +15,11 @@ class MyClass {
constructor() {
var _this2 = this;
Object.defineProperty(this, "myAsyncMethod", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
var _ref2 = babelHelpers.asyncToGenerator(function* () {
console.log(_this2);
});
return function value() {
return _ref2.apply(this, arguments);
};
}()
});
babelHelpers.defineProperty(this, "myAsyncMethod",
/*#__PURE__*/
babelHelpers.asyncToGenerator(function* () {
console.log(_this2);
}));
}
});
@@ -46,20 +28,11 @@ export default class MyClass3 {
constructor() {
var _this3 = this;
Object.defineProperty(this, "myAsyncMethod", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
var _ref3 = babelHelpers.asyncToGenerator(function* () {
console.log(_this3);
});
return function value() {
return _ref3.apply(this, arguments);
};
}()
});
babelHelpers.defineProperty(this, "myAsyncMethod",
/*#__PURE__*/
babelHelpers.asyncToGenerator(function* () {
console.log(_this3);
}));
}
}

14
packages/babel-plugin-proposal-class-properties/test/fixtures/public/static-export/output.mjs vendored
View File

@@ -1,21 +1,11 @@
export var MyClass = function MyClass() {
babelHelpers.classCallCheck(this, MyClass);
};
Object.defineProperty(MyClass, "property", {
configurable: true,
enumerable: true,
writable: true,
value: value
});
babelHelpers.defineProperty(MyClass, "property", value);
var MyClass2 = function MyClass2() {
babelHelpers.classCallCheck(this, MyClass2);
};
Object.defineProperty(MyClass2, "property", {
configurable: true,
enumerable: true,
writable: true,
value: value
});
babelHelpers.defineProperty(MyClass2, "property", value);
export { MyClass2 as default };

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/static-infer-name/output.js vendored
View File

@@ -4,9 +4,4 @@ var Foo = (_temp = _class = function Foo() {
"use strict";
babelHelpers.classCallCheck(this, Foo);
}, Object.defineProperty(_class, "num", {
configurable: true,
enumerable: true,
writable: true,
value: 0
}), _temp);
}, babelHelpers.defineProperty(_class, "num", 0), _temp);

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/static-undefined/output.js vendored
View File

@@ -4,9 +4,4 @@ var Foo = function Foo() {
babelHelpers.classCallCheck(this, Foo);
};
Object.defineProperty(Foo, "bar", {
configurable: true,
enumerable: true,
writable: true,
value: void 0
});
babelHelpers.defineProperty(Foo, "bar", void 0);

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/static/output.js vendored
View File

@@ -4,9 +4,4 @@ var Foo = function Foo() {
babelHelpers.classCallCheck(this, Foo);
};
Object.defineProperty(Foo, "bar", {
configurable: true,
enumerable: true,
writable: true,
value: "foo"
});
babelHelpers.defineProperty(Foo, "bar", "foo");

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-call/output.js vendored
View File

@@ -27,12 +27,7 @@ function (_A) {
var _temp, _this;
babelHelpers.classCallCheck(this, B);
return babelHelpers.possibleConstructorReturn(_this, (_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).call(this, ...args)), Object.defineProperty(babelHelpers.assertThisInitialized(_this), "foo", {
configurable: true,
enumerable: true,
writable: true,
value: babelHelpers.get(babelHelpers.getPrototypeOf(B.prototype), "foo", babelHelpers.assertThisInitialized(_this)).call(_this)
}), _temp));
return babelHelpers.possibleConstructorReturn(_this, (_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).call(this, ...args)), babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "foo", babelHelpers.get(babelHelpers.getPrototypeOf(B.prototype), "foo", babelHelpers.assertThisInitialized(_this)).call(_this)), _temp));
}
return B;

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-expression/output.js vendored
View File

@@ -9,12 +9,7 @@ function (_Bar) {
var _temp, _this;
babelHelpers.classCallCheck(this, Foo);
foo((_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this)), Object.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", {
configurable: true,
enumerable: true,
writable: true,
value: "foo"
}), _temp));
foo((_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this)), babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo"), _temp));
return _this;
}

7
packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-statement/output.js vendored
View File

@@ -10,12 +10,7 @@ function (_Bar) {
babelHelpers.classCallCheck(this, Foo);
_this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
Object.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", {
configurable: true,
enumerable: true,
writable: true,
value: "foo"
});
babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo");
return _this;
}

13
packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-with-collision/output.js vendored
View File

@@ -2,16 +2,5 @@ var A = function A(_force) {
"use strict";
babelHelpers.classCallCheck(this, A);
Object.defineProperty(this, "force", {
configurable: true,
enumerable: true,
writable: true,
value: force
});
Object.defineProperty(this, "foo", {
configurable: true,
enumerable: true,
writable: true,
value: babelHelpers.get(babelHelpers.getPrototypeOf(A.prototype), "method", babelHelpers.assertThisInitialized(this)).call(this)
});
babelHelpers.defineProperty(babelHelpers.defineProperty(this, "force", force), "foo", babelHelpers.get(babelHelpers.getPrototypeOf(A.prototype), "method", babelHelpers.assertThisInitialized(this)).call(this));
};

80
packages/babel-plugin-proposal-class-properties/test/fixtures/regression/6153/output.js vendored
View File

@@ -5,25 +5,15 @@ var _this = this;
constructor() {
var _this2 = this;
Object.defineProperty(this, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this2);
}
babelHelpers.defineProperty(this, "fn", function () {
return console.log(_this2);
});
}
}
Object.defineProperty(Foo, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this);
}
babelHelpers.defineProperty(Foo, "fn", function () {
return console.log(_this);
});
});
@@ -34,23 +24,13 @@ var _this = this;
constructor() {
var _this3 = this;
Object.defineProperty(this, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this3);
}
babelHelpers.defineProperty(this, "fn", function () {
return console.log(_this3);
});
}
}, Object.defineProperty(_class, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this);
}
}, babelHelpers.defineProperty(_class, "fn", function () {
return console.log(_this);
}), _temp;
});
@@ -59,31 +39,15 @@ var _this = this;
constructor(_force) {
var _this4 = this;
Object.defineProperty(this, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this4);
}
});
Object.defineProperty(this, "force", {
configurable: true,
enumerable: true,
writable: true,
value: force
});
babelHelpers.defineProperty(babelHelpers.defineProperty(this, "fn", function () {
return console.log(_this4);
}), "force", force);
}
}
Object.defineProperty(Baz, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this);
}
babelHelpers.defineProperty(Baz, "fn", function () {
return console.log(_this);
});
});
@@ -94,24 +58,14 @@ var qux = function () {
constructor() {
var _this5 = this;
Object.defineProperty(this, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this5);
}
babelHelpers.defineProperty(this, "fn", function () {
return console.log(_this5);
});
}
}
Object.defineProperty(Qux, "fn", {
configurable: true,
enumerable: true,
writable: true,
value: function () {
return console.log(_this6);
}
babelHelpers.defineProperty(Qux, "fn", function () {
return console.log(_this6);
});
}.bind(this);

20
packages/babel-plugin-proposal-class-properties/test/fixtures/regression/6154/output.js vendored
View File

@@ -8,6 +8,8 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!_instanceof(instance, Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
@@ -41,25 +43,15 @@ var Test = function Test() {
args[_key] = arguments[_key];
}
return _possibleConstructorReturn(_this, (_temp = _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Other)).call.apply(_getPrototypeOf2, [this].concat(args))), Object.defineProperty(_assertThisInitialized(_this), "a", {
configurable: true,
enumerable: true,
writable: true,
value: function value() {
return _get(_getPrototypeOf(Other.prototype), "test", _assertThisInitialized(_this));
}
return _possibleConstructorReturn(_this, (_temp = _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Other)).call.apply(_getPrototypeOf2, [this].concat(args))), _defineProperty(_assertThisInitialized(_this), "a", function () {
return _get(_getPrototypeOf(Other.prototype), "test", _assertThisInitialized(_this));
}), _temp));
}
return Other;
}(Test);
Object.defineProperty(Other, "a", {
configurable: true,
enumerable: true,
writable: true,
value: function value() {
return _get(_getPrototypeOf(Test.prototype), "test", _assertThisInitialized(_this2));
}
_defineProperty(Other, "a", function () {
return _get(_getPrototypeOf(Test.prototype), "test", _assertThisInitialized(_this2));
});
};

35
packages/babel-plugin-proposal-class-properties/test/fixtures/regression/7371/output.js vendored
View File

@@ -5,12 +5,7 @@ class C {}
class A extends C {
constructor() {
super();
Object.defineProperty(this, "field", {
configurable: true,
enumerable: true,
writable: true,
value: 1
});
babelHelpers.defineProperty(this, "field", 1);
class B extends C {
constructor() {
@@ -40,12 +35,7 @@ class SuperClass extends Obj {
constructor() {
var _temp;
class B extends ((_temp = super(), Object.defineProperty(this, "field", {
configurable: true,
enumerable: true,
writable: true,
value: 1
}), _temp), Obj) {
class B extends ((_temp = super(), babelHelpers.defineProperty(this, "field", 1), _temp), Obj) {
constructor() {
super();
expect(this.field).toBeUndefined();
@@ -71,12 +61,7 @@ class ComputedMethod extends Obj {
expect(this.field).toBeUndefined();
}
[(_temp2 = super(), Object.defineProperty(this, "field", {
configurable: true,
enumerable: true,
writable: true,
value: 1
}), _temp2)]() {}
[(_temp2 = super(), babelHelpers.defineProperty(this, "field", 1), _temp2)]() {}
}
@@ -92,22 +77,12 @@ class ComputedField extends Obj {
constructor() {
var _temp3;
var _ref = (_temp3 = super(), Object.defineProperty(this, "field", {
configurable: true,
enumerable: true,
writable: true,
value: 1
}), _temp3);
var _ref = (_temp3 = super(), babelHelpers.defineProperty(this, "field", 1), _temp3);
class B extends Obj {
constructor() {
super();
Object.defineProperty(this, _ref, {
configurable: true,
enumerable: true,
writable: true,
value: 1
});
babelHelpers.defineProperty(this, _ref, 1);
expect(this.field).toBeUndefined();
}

9
packages/babel-plugin-transform-parameters/test/fixtures/regression/6057-expanded/output.js vendored
View File

@@ -29,6 +29,8 @@ function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || func
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
var App =
/*#__PURE__*/
function (_Component) {
@@ -45,12 +47,7 @@ function (_Component) {
args[_key] = arguments[_key];
}
return _possibleConstructorReturn(_this, (_temp = _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(App)).call.apply(_getPrototypeOf2, [this].concat(args))), Object.defineProperty(_assertThisInitialized(_this), "exportType", {
configurable: true,
enumerable: true,
writable: true,
value: ''
}), _temp));
return _possibleConstructorReturn(_this, (_temp = _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(App)).call.apply(_getPrototypeOf2, [this].concat(args))), _defineProperty(_assertThisInitialized(_this), "exportType", ''), _temp));
}
_createClass(App, [{