10cd6519d8
* Fix class inheritance in IE9 & IE10 (T3041) Internet Explorer 9&10 do not support __proto__ at all, don't have Object.setPrototypeOf(), but have Object.getPrototypeOf(). Because of this setting the prototype is not possible, which makes the babelHelpers.inherits() function to set __proto__ although not supported. Afterwards Object.getPrototypeOf() is used, but this one is not respecting the "custom" property __proto__ that we set. The solution is to check for __proto__ first and afterwards fallback to Object.getPrototypeOf(). * Do the same logic in babel-helper-replace-supers * Fix tests * Extract creation of prototype nodes to small helper
13 lines
428 B
JavaScript
13 lines
428 B
JavaScript
var Foo = function (_Bar) {
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babelHelpers.inherits(Foo, _Bar);
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function Foo(...args) {
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var _temp, _this, _ret;
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babelHelpers.classCallCheck(this, Foo);
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return _ret = (_temp = (_this = babelHelpers.possibleConstructorReturn(this, (Foo.__proto__ || Object.getPrototypeOf(Foo)).call(this, ...args)), _this), _this.bar = "foo", _temp), babelHelpers.possibleConstructorReturn(_this, _ret);
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}
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return Foo;
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}(Bar);
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