unsafe extern "C" fn HostPopulateImportMeta(
    cx: *mut JSContext,
    reference_private: RawHandleValue,
    meta_object: RawHandle<*mut JSObject>
) -> bool
Expand description

https://tc39.es/ecma262/#sec-hostgetimportmetaproperties https://html.spec.whatwg.org/multipage/#hostgetimportmetaproperties