Daniel Tschinder 10cd6519d8 Fix class inheritance in IE <=10 (T3041) (#3527)
* 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
2016-08-23 15:08:44 -04:00

37 lines
914 B
JavaScript

'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _react = require('react');
var _react2 = babelHelpers.interopRequireDefault(_react);
var RandomComponent = function (_Component) {
babelHelpers.inherits(RandomComponent, _Component);
function RandomComponent() {
babelHelpers.classCallCheck(this, RandomComponent);
return babelHelpers.possibleConstructorReturn(this, (RandomComponent.__proto__ || Object.getPrototypeOf(RandomComponent)).call(this));
}
babelHelpers.createClass(RandomComponent, [{
key: 'render',
value: function render() {
return _react2.default.createElement(
'div',
{ className: 'sui-RandomComponent' },
_react2.default.createElement(
'h2',
null,
'Hi there!'
)
);
}
}]);
return RandomComponent;
}(_react.Component);
exports.default = RandomComponent;