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[decorators] Don't set writable on accessors (#8513)

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This commit is contained in:
Nicolò Ribaudo
2018-08-23 00:54:28 +02:00
committed by GitHub
parent b04de1196a
commit c5e3b6d4bc
6 changed files with 19 additions and 4 deletions
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2
packages/babel-plugin-proposal-decorators/test/fixtures/legacy-decl-to-expression/method-decorators/output.mjs vendored
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@@ -1,6 +1,6 @@
var _class, _class2;
function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) { var desc = {}; Object['ke' + 'ys'](descriptor).forEach(function (key) { desc[key] = descriptor[key]; }); desc.enumerable = !!desc.enumerable; desc.configurable = !!desc.configurable; desc.writable = !!desc.writable; desc = decorators.slice().reverse().reduce(function (desc, decorator) { return decorator(target, property, desc) || desc; }, desc); if (context && desc.initializer !== void 0) { desc.value = desc.initializer ? desc.initializer.call(context) : void 0; desc.initializer = undefined; } if (desc.initializer === void 0) { Object['define' + 'Property'](target, property, desc); desc = null; } return desc; }
function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) { var desc = {}; Object['ke' + 'ys'](descriptor).forEach(function (key) { desc[key] = descriptor[key]; }); desc.enumerable = !!desc.enumerable; desc.configurable = !!desc.configurable; if ('value' in desc || desc.initializer) { desc.writable = true; } desc = decorators.slice().reverse().reduce(function (desc, decorator) { return decorator(target, property, desc) || desc; }, desc); if (context && desc.initializer !== void 0) { desc.value = desc.initializer ? desc.initializer.call(context) : void 0; desc.initializer = undefined; } if (desc.initializer === void 0) { Object['define' + 'Property'](target, property, desc); desc = null; } return desc; }
let A = (_class2 = class A {
foo() {}

2
packages/babel-plugin-proposal-decorators/test/fixtures/legacy-regression/8041/output.mjs vendored
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@@ -1,6 +1,6 @@
var _class2;
function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) { var desc = {}; Object['ke' + 'ys'](descriptor).forEach(function (key) { desc[key] = descriptor[key]; }); desc.enumerable = !!desc.enumerable; desc.configurable = !!desc.configurable; desc.writable = !!desc.writable; desc = decorators.slice().reverse().reduce(function (desc, decorator) { return decorator(target, property, desc) || desc; }, desc); if (context && desc.initializer !== void 0) { desc.value = desc.initializer ? desc.initializer.call(context) : void 0; desc.initializer = undefined; } if (desc.initializer === void 0) { Object['define' + 'Property'](target, property, desc); desc = null; } return desc; }
function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) { var desc = {}; Object['ke' + 'ys'](descriptor).forEach(function (key) { desc[key] = descriptor[key]; }); desc.enumerable = !!desc.enumerable; desc.configurable = !!desc.configurable; if ('value' in desc || desc.initializer) { desc.writable = true; } desc = decorators.slice().reverse().reduce(function (desc, decorator) { return decorator(target, property, desc) || desc; }, desc); if (context && desc.initializer !== void 0) { desc.value = desc.initializer ? desc.initializer.call(context) : void 0; desc.initializer = undefined; } if (desc.initializer === void 0) { Object['define' + 'Property'](target, property, desc); desc = null; } return desc; }
let _class = (_class2 = class {
bar() {}

8
packages/babel-plugin-proposal-decorators/test/fixtures/legacy-regression/8512/exec.js vendored Normal file
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@@ -0,0 +1,8 @@
function dec(Class, key, desc) {
return desc;
}
class Foo {
@dec
get bar() {}
}

5
packages/babel-plugin-proposal-decorators/test/fixtures/legacy-regression/8512/options.json vendored Normal file
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@@ -0,0 +1,5 @@
{
"plugins": [
["proposal-decorators", { "legacy": true }]
]
}