napi_status napi_get_value_external(napi_env env,
napi_value value,
void** result)
[in] env
: The environment that the API is invoked under.[in] value
:napi_value
representing JavaScript external value.[out] result
: Pointer to the data wrapped by the JavaScript external value.
Returns napi_ok
if the API succeeded. If a non-external napi_value
is
passed in it returns napi_invalid_arg
.
This API retrieves the external data pointer that was previously passed to
napi_create_external()
.