Function js_define_class

pub unsafe extern "C" fn js_define_class(
    env: *mut js_env_t,
    name: *const c_char,
    len: usize,
    constructor: js_function_cb,
    data: *mut c_void,
    properties: *const js_property_descriptor_t,
    properties_len: usize,
    result: *mut *mut js_value_t,
) -> c_int