Struct JsNull

pub struct JsNull(/* private fields */);

Implementations

impl JsNull

pub fn into_unknown(self) -> JsUnknown

pub fn coerce_to_number(self) -> Result<JsNumber>

pub fn coerce_to_string(self) -> Result<JsString>

pub fn coerce_to_object(self) -> Result<JsObject>

pub fn is_date(&self) -> Result<bool>

pub fn is_promise(&self) -> Result<bool>

pub fn is_error(&self) -> Result<bool>

pub fn is_typedarray(&self) -> Result<bool>

pub fn is_dataview(&self) -> Result<bool>

pub fn is_array(&self) -> Result<bool>

pub fn is_buffer(&self) -> Result<bool>

pub fn instanceof<Constructor>(&self, constructor: Constructor) -> Result<bool>

where Constructor: NapiRaw,

pub fn freeze(&mut self) -> Result<()>

pub fn seal(&mut self) -> Result<()>

Trait Implementations

impl Clone for JsNull

fn clone(&self) -> JsNull

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'env> NapiRaw for &'env JsNull

unsafe fn raw(&self) -> napi_value

impl NapiRaw for JsNull

unsafe fn raw(&self) -> napi_value

impl NapiValue for JsNull

unsafe fn from_raw(env: napi_env, value: napi_value) -> Result<JsNull>

unsafe fn from_raw_unchecked(env: napi_env, value: napi_value) -> JsNull

impl TryFrom<JsUnknown> for JsNull

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: JsUnknown) -> Result<JsNull>

Performs the conversion.

impl Copy for JsNull