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
8 lines
141 B
JavaScript
8 lines
141 B
JavaScript
var _obj;
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var o = _obj = {
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m: function () {
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return babelHelpers.get(_obj.__proto__ || Object.getPrototypeOf(_obj), "x", this);
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}
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};
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