Struct JsCallback

pub struct JsCallback { /* private fields */ }

Implementations

impl JsCallback

pub fn new(env: JsEnv, this: napi_value, args: Vec<napi_value>) -> Self

pub fn env(&self) -> &JsEnv

pub fn args(&self, index: usize) -> napi_value

pub fn this(&self) -> napi_value

pub fn this_owned(self) -> napi_value

pub fn remove_napi(&mut self) -> Option<napi_value>

pub fn get_value<'a, T>(&'a mut self) -> Result<T, NjError>

where T: ExtractFromJs<'a>,

consume next napi value and remove them from arg list

pub fn get_value_at<'a, T>(&'a self, index: usize) -> Result<T, NjError>

where T: ExtractArgFromJs<'a>,

convert value to rust

pub fn create_thread_safe_function( &mut self, name: &str, call_js_cb: napi_threadsafe_function_call_js, ) -> Result<ThreadSafeFunction, NjError>

create thread safe function

pub fn create_thread_safe_function_at( &self, name: &str, index: usize, call_js_cb: napi_threadsafe_function_call_js, ) -> Result<ThreadSafeFunction, NjError>

create thread safe function at

pub fn unwrap_mut<T>(&self) -> Result<&'static mut T, NjError>

pub fn unwrap<T>(&self) -> Result<&'static T, NjError>

Trait Implementations

impl Clone for JsCallback

fn clone(&self) -> JsCallback

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsCallback

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Send for JsCallback

impl Sync for JsCallback