Function napi_add_finalizer 

pub unsafe extern "C" fn napi_add_finalizer(
    env: napi_env,
    js_object: napi_value,
    native_object: *mut c_void,
    finalize_cb: napi_finalize,
    finalize_hint: *mut c_void,
    result: *mut napi_ref,
) -> napi_status

Available on crate features napi and api-11 only.

Adds a ‘napi_finalize’ callback, which will be called when the ArkTS object is garbage-collected.

Arguments

• env - Current running virtual machine context.

• js_object - The ArkTS object value.

• native_object - Native object to bind with the ArkTS object.

• finalize_cb - Native callback that can be used to free the native object when the ArkTS object is garbage-collected.

• finalize_hint - Optional contextual hint that is passed to the finalize callback.

• result - Optional reference of the ArkTS object.

Returns

• Return the function execution status.

Available since API-level: 11