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Extract computed keys from the class closure (#13600)

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This commit is contained in:
Nicolò Ribaudo
2021-07-26 23:31:45 +02:00
committed by GitHub
parent 224a35c5c6
commit 790c5180d4
19 changed files with 142 additions and 58 deletions
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10
packages/babel-plugin-transform-classes/test/fixtures/get-set/change-computed-key/output.js vendored
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@@ -1,4 +1,4 @@
let A = /*#__PURE__*/function () {
let A = /*#__PURE__*/function (_x, _ref, _x2) {
"use strict";
function A() {
@@ -6,14 +6,14 @@ let A = /*#__PURE__*/function () {
}
babelHelpers.createClass(A, [{
key: x,
key: _x,
get: function () {}
}, {
key: (x = 2, 3),
key: _ref,
value: function () {}
}, {
key: x,
key: _x2,
set: function (_) {}
}]);
return A;
}();
}(x, (x = 2, 3), x);

5
packages/babel-plugin-transform-classes/test/fixtures/spec/computed-key-class-tdz/exec.js vendored Normal file
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@@ -0,0 +1,5 @@
expect(() => {
class A {
[A.name]() {}
}
}).toThrow(ReferenceError);

4
packages/babel-plugin-transform-classes/test/fixtures/spec/computed-key-class-tdz/options.json vendored Normal file
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@@ -0,0 +1,4 @@
{
"plugins": ["transform-classes"],
"minNodeVersion": "10.0.0"
}

11
packages/babel-plugin-transform-classes/test/fixtures/spec/computed-keys-call-order/exec.js vendored Normal file
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@@ -0,0 +1,11 @@
var log = [];
class A {
[log.push(1)]() {}
static [log.push(2)]() {}
[log.push(3)]() {}
static [log.push(4)]() {}
}
expect(log).toEqual([1, 2, 3, 4]);

9
packages/babel-plugin-transform-classes/test/fixtures/spec/computed-keys-yield-await/input.js vendored Normal file
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@@ -0,0 +1,9 @@
async function* fn() {
class A {
[yield 1]() {}
}
class B extends A {
[await 1]() {}
}
}

34
packages/babel-plugin-transform-classes/test/fixtures/spec/computed-keys-yield-await/output.js vendored Normal file
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@@ -0,0 +1,34 @@
async function* fn() {
var A = /*#__PURE__*/function (_yield$) {
"use strict";
function A() {
babelHelpers.classCallCheck(this, A);
}
babelHelpers.createClass(A, [{
key: _yield$,
value: function value() {}
}]);
return A;
}(yield 1);
var B = /*#__PURE__*/function (_A, _await$) {
"use strict";
babelHelpers.inherits(B, _A);
var _super = babelHelpers.createSuper(B);
function B() {
babelHelpers.classCallCheck(this, B);
return _super.apply(this, arguments);
}
babelHelpers.createClass(B, [{
key: _await$,
value: function value() {}
}]);
return B;
}(A, await 1);
}

8
packages/babel-plugin-transform-classes/test/fixtures/spec/computed-methods/output.js vendored
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@@ -1,4 +1,4 @@
var Foo = /*#__PURE__*/function () {
var Foo = /*#__PURE__*/function (_bar, _ref) {
"use strict";
function Foo() {
@@ -11,11 +11,11 @@ var Foo = /*#__PURE__*/function () {
"second";
}
}, {
key: bar,
key: _bar,
value: function value() {}
}, {
key: bar + "foo",
key: _ref,
value: function value() {}
}]);
return Foo;
}();
}(bar, bar + "foo");

14
packages/babel-plugin-transform-classes/test/fixtures/spec/name-collisions-with-class-ref-in-computed-key/output.js vendored
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@@ -11,21 +11,21 @@ var Foo = /*#__PURE__*/function (_Bar) {
babelHelpers.classCallCheck(this, Foo);
_this = _super.call(this);
var X = /*#__PURE__*/function () {
var X = /*#__PURE__*/function (_ref) {
function X() {
babelHelpers.classCallCheck(this, X);
}
babelHelpers.createClass(X, [{
key: (() => {
var _Foo;
babelHelpers.get((_thisSuper = babelHelpers.assertThisInitialized(_this), babelHelpers.getPrototypeOf(Foo.prototype)), "method", _thisSuper).call(_thisSuper);
})(),
key: _ref,
value: function value() {}
}]);
return X;
}();
}((() => {
var _Foo;
babelHelpers.get((_thisSuper = babelHelpers.assertThisInitialized(_this), babelHelpers.getPrototypeOf(Foo.prototype)), "method", _thisSuper).call(_thisSuper);
})());
return _this;
}

8
packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-call-in-key/output.js vendored
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@@ -16,25 +16,23 @@ var Outer = /*#__PURE__*/function (_Hello) {
var _super = babelHelpers.createSuper(Outer);
function Outer() {
var _this2 = this;
var _this;
babelHelpers.classCallCheck(this, Outer);
var Inner = /*#__PURE__*/function () {
var Inner = /*#__PURE__*/function (_this2) {
function Inner() {
babelHelpers.classCallCheck(this, Inner);
}
babelHelpers.createClass(Inner, [{
key: _this = _super.call(_this2),
key: _this2,
value: function value() {
return 'hello';
}
}]);
return Inner;
}();
}(_this = _super.call(this));
return babelHelpers.possibleConstructorReturn(_this, new Inner());
}

6
packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-property-in-key/output.js vendored
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@@ -25,19 +25,19 @@ var Outer = /*#__PURE__*/function (_Hello) {
babelHelpers.classCallCheck(this, Outer);
_this = _super.call(this);
var Inner = /*#__PURE__*/function () {
var Inner = /*#__PURE__*/function (_babelHelpers$get$cal) {
function Inner() {
babelHelpers.classCallCheck(this, Inner);
}
babelHelpers.createClass(Inner, [{
key: babelHelpers.get((_thisSuper = babelHelpers.assertThisInitialized(_this), babelHelpers.getPrototypeOf(Outer.prototype)), "toString", _thisSuper).call(_thisSuper),
key: _babelHelpers$get$cal,
value: function value() {
return 'hello';
}
}]);
return Inner;
}();
}(babelHelpers.get((_thisSuper = babelHelpers.assertThisInitialized(_this), babelHelpers.getPrototypeOf(Outer.prototype)), "toString", _thisSuper).call(_thisSuper));
return babelHelpers.possibleConstructorReturn(_this, new Inner());
}

8
packages/babel-plugin-transform-classes/test/fixtures/spec/relaxed-method-coercion/output.js vendored
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@@ -1,5 +1,5 @@
// #1649
var Foo = /*#__PURE__*/function () {
var Foo = /*#__PURE__*/function (_Symbol, _Symbol2) {
"use strict";
function Foo() {
@@ -7,11 +7,11 @@ var Foo = /*#__PURE__*/function () {
}
babelHelpers.createClass(Foo, [{
key: Symbol(),
key: _Symbol,
value: function value() {}
}, {
key: Symbol(),
key: _Symbol2,
value: function value() {}
}]);
return Foo;
}();
}(Symbol(), Symbol());