Function napi_sys::napi_define_class

pub unsafe extern "C" fn napi_define_class(
    env: napi_env,
    utf8name: *const c_char,
    length: usize,
    constructor: napi_callback,
    data: *mut c_void,
    property_count: usize,
    properties: *const napi_property_descriptor,
    result: *mut napi_value
) -> napi_status