[−][src]Struct napi::JsUnknown
Implementations
impl JsUnknown[src]
pub fn into_unknown(self) -> JsUnknown[src]
pub fn coerce_to_number(self) -> Result<JsNumber>[src]
pub fn coerce_to_string(self) -> Result<JsString>[src]
pub fn coerce_to_object(self) -> Result<JsObject>[src]
pub fn is_date(&self) -> Result<bool>[src]
pub fn is_promise(&self) -> Result<bool>[src]
pub fn is_error(&self) -> Result<bool>[src]
pub fn is_typedarray(&self) -> Result<bool>[src]
pub fn is_dataview(&self) -> Result<bool>[src]
pub fn is_array(&self) -> Result<bool>[src]
pub fn is_buffer(&self) -> Result<bool>[src]
pub fn instanceof<Constructor: NapiValue>(
&self,
constructor: Constructor
) -> Result<bool>[src]
&self,
constructor: Constructor
) -> Result<bool>
impl JsUnknown[src]
pub fn get_type(&self) -> Result<ValueType>[src]
pub unsafe fn cast<V>(&self) -> V where
V: NapiValue, [src]
V: NapiValue,
Safety
This function should be called after JsUnknown::get_type
And the V must be match with the return value of get_type
Trait Implementations
impl NapiValue for JsUnknown[src]
pub unsafe fn from_raw(env: napi_env, value: napi_value) -> Result<Self>[src]
pub unsafe fn from_raw_unchecked(env: napi_env, value: napi_value) -> Self[src]
pub unsafe fn raw(&self) -> napi_value[src]
get raw js value ptr
impl TryFrom<JsUnknown> for JsUndefined[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsUndefined>[src]
impl TryFrom<JsUnknown> for JsNull[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsNull>[src]
impl TryFrom<JsUnknown> for JsGlobal[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsGlobal>[src]
impl TryFrom<JsUnknown> for JsDate[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsDate>[src]
impl TryFrom<JsUnknown> for JsTimeout[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsTimeout>[src]
impl TryFrom<JsUnknown> for JsFunction[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsFunction>[src]
impl TryFrom<JsUnknown> for JsExternal[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsExternal>[src]
impl TryFrom<JsUnknown> for JsSymbol[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsSymbol>[src]
impl TryFrom<JsUnknown> for JsBoolean[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsBoolean>[src]
impl TryFrom<JsUnknown> for JsBuffer[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsBuffer>[src]
impl TryFrom<JsUnknown> for JsArrayBuffer[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsArrayBuffer>[src]
impl TryFrom<JsUnknown> for JsTypedArray[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsTypedArray>[src]
impl TryFrom<JsUnknown> for JsDataView[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsDataView>[src]
impl TryFrom<JsUnknown> for JsNumber[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsNumber>[src]
impl TryFrom<JsUnknown> for JsString[src]
type Error = Error
The type returned in the event of a conversion error.
pub fn try_from(value: JsUnknown) -> Result<JsString>[src]
impl TryFrom<JsUnknown> for JsObject[src]
Auto Trait Implementations
impl RefUnwindSafe for JsUnknown[src]
impl !Send for JsUnknown[src]
impl !Sync for JsUnknown[src]
impl Unpin for JsUnknown[src]
impl UnwindSafe for JsUnknown[src]
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,