Type Alias Undefined 

pub type Undefined = ();

Trait Implementations

impl FromNapiValue for Undefined

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self>

impl ToNapiValue for Undefined

unsafe fn to_napi_value(env: napi_env, _val: Self) -> Result<napi_value>

Safety

impl TypeName for Undefined

fn type_name() -> &'static str

fn value_type() -> ValueType

impl ValidateNapiValue for Undefined

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety