Struct napi_h::JsNumber

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

Implementations

impl JsNumber

pub fn get_uint32(&self) -> Result<u32>

pub fn get_int32(&self) -> Result<i32>

pub fn get_int64(&self) -> Result<i64>

pub fn get_double(&self) -> Result<f64>

impl JsNumber

pub fn into_unknown(self) -> JsUnknown

pub fn coerce_to_bool(self) -> Result<JsBoolean>

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,

Trait Implementations

impl Clone for JsNumber

fn clone(&self) -> JsNumber

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'env> NapiRaw for &'env JsNumber

unsafe fn raw(&self) -> napi_value

impl NapiRaw for JsNumber

unsafe fn raw(&self) -> napi_value

impl NapiValue for JsNumber

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

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

impl TryFrom<JsNumber> for f64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: JsNumber) -> Result<f64>

Performs the conversion.

impl TryFrom<JsNumber> for i32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: JsNumber) -> Result<i32>

Performs the conversion.

impl TryFrom<JsNumber> for i64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: JsNumber) -> Result<i64>

Performs the conversion.

impl TryFrom<JsNumber> for u32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: JsNumber) -> Result<u32>

Performs the conversion.

impl TryFrom<JsUnknown> for JsNumber

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TypeName for JsNumber

fn type_name() -> &'static str

fn value_type() -> ValueType

impl ValidateNapiValue for JsNumber

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

Safety

impl Copy for JsNumber