test_napi/src/primitives.rs


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use napi_sys::*;
use std::ptr;

extern "C" fn test_get_undefined(
  env: napi_env,
  _: napi_callback_info,
) -> napi_value {
  let mut result = ptr::null_mut();
  unsafe { napi_get_undefined(env, &mut result) };
  result
}

pub fn init(env: napi_env, exports: napi_value) {
  let properties = &[crate::new_property!(
    env,
    "test_get_undefined\0",
    test_get_undefined
  )];

  unsafe {
    napi_define_properties(env, exports, properties.len(), properties.as_ptr())
  };
}