react-json-tree: PropTypes validation for value is wrong

[nmain]

JSONTree requires that the value passed be an object or array:

data: PropTypes.oneOfType([PropTypes.array, PropTypes.object]).isRequired

But this is not true for JSON in general, where the top level value could be a number, string, boolean, or null. The component seems to work fine when I pass it one of those, so I think the PropTypes is simply wrong.