Support defining render as an ES7 property

[birjj]

According to the docs, the following must be true to detect a component:

• When using classes, the class must either extend React.Component or define a render() method.

In some cases you might want to define your render function elsewhere, resulting in code like this:

import view from "./view.jsx";
export default class ExampleComponent extends SomeOtherComponent {
    render = view;
}

It would be nice if this could be detected.

[birjj]

The AST for such a property is:

{
    "type": "ClassProperty",
    "start": 0, "end": 0,
    "loc": { },
    "computed": false,
    "key": {
        "type": "Identifier",
        "start": 0, "end": 0,
        "loc": { },
        "name": "render"
    },
    "static": false,
    "value": {
        "type": "Identifier",
        "start": 0, "end": 0,
        "loc": { },
        "name": "view"
    }
}