pub struct JsGlobal(_);Implementations§
source§impl JsGlobal
impl JsGlobal
pub fn set_interval( &self, handler: JsFunction, interval: f64 ) -> Result<JsTimeout>
pub fn clear_interval(&self, timer: JsTimeout) -> Result<JsUndefined>
pub fn set_timeout( &self, handler: JsFunction, interval: f64 ) -> Result<JsTimeout>
pub fn clear_timeout(&self, timer: JsTimeout) -> Result<JsUndefined>
source§impl JsGlobal
impl JsGlobal
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,
source§impl JsGlobal
impl JsGlobal
pub fn set_property<K, V>(&mut self, key: K, value: V) -> Result<()>where K: NapiRaw, V: NapiRaw,
pub fn get_property<K, T>(&self, key: K) -> Result<T>where K: NapiRaw, T: NapiValue,
pub fn get_property_unchecked<K, T>(&self, key: K) -> Result<T>where K: NapiRaw, T: NapiValue,
pub fn set_named_property<T>(&mut self, name: &str, value: T) -> Result<()>where T: ToNapiValue,
pub fn create_named_method( &mut self, name: &str, function: Callback ) -> Result<()>
pub fn get_named_property<T>(&self, name: &str) -> Result<T>where T: FromNapiValue,
pub fn get_named_property_unchecked<T>(&self, name: &str) -> Result<T>where T: FromNapiValue,
pub fn has_named_property(&self, name: &str) -> Result<bool>
pub fn delete_property<S>(&mut self, name: S) -> Result<bool>where S: NapiRaw,
pub fn delete_named_property(&mut self, name: &str) -> Result<bool>
pub fn has_own_property(&self, key: &str) -> Result<bool>
pub fn has_own_property_js<K>(&self, key: K) -> Result<bool>where K: NapiRaw,
pub fn has_property(&self, name: &str) -> Result<bool>
pub fn has_property_js<K>(&self, name: K) -> Result<bool>where K: NapiRaw,
pub fn get_property_names(&self) -> Result<JsObject>
sourcepub fn get_all_property_names(
&self,
mode: KeyCollectionMode,
filter: KeyFilter,
conversion: KeyConversion
) -> Result<JsObject>
pub fn get_all_property_names( &self, mode: KeyCollectionMode, filter: KeyFilter, conversion: KeyConversion ) -> Result<JsObject>
https://nodejs.org/api/n-api.html#n_api_napi_get_all_property_names
return Array of property names
sourcepub fn get_prototype<T>(&self) -> Result<T>where
T: NapiValue,
pub fn get_prototype<T>(&self) -> Result<T>where T: NapiValue,
This returns the equivalent of Object.getPrototypeOf (which is not the same as the function’s prototype property).
pub fn get_prototype_unchecked<T>(&self) -> Result<T>where T: NapiValue,
pub fn set_element<T>(&mut self, index: u32, value: T) -> Result<()>where T: NapiRaw,
pub fn has_element(&self, index: u32) -> Result<bool>
pub fn delete_element(&mut self, index: u32) -> Result<bool>
pub fn get_element<T>(&self, index: u32) -> Result<T>where T: NapiValue,
pub fn get_element_unchecked<T>(&self, index: u32) -> Result<T>where T: NapiValue,
sourcepub fn define_properties(&mut self, properties: &[Property]) -> Result<()>
pub fn define_properties(&mut self, properties: &[Property]) -> Result<()>
This method allows the efficient definition of multiple properties on a given object.
sourcepub fn get_array_length(&self) -> Result<u32>
pub fn get_array_length(&self) -> Result<u32>
Perform is_array check before get the length
if Object is not array, ArrayExpected error returned
sourcepub fn get_array_length_unchecked(&self) -> Result<u32>
pub fn get_array_length_unchecked(&self) -> Result<u32>
use this API if you can ensure this Object is Array