Struct RustFunction

pub struct RustFunction<'js>(pub Box<dyn RustFunc<'js> + 'js>);

The class used for wrapping closures, rquickjs implements callbacks by creating an instances of this class.

Tuple Fields

0: Box<dyn RustFunc<'js> + 'js>

Trait Implementations

impl<'js> JsClass<'js> for RustFunction<'js>

const NAME: &'static str = "RustFunction"

The name the constructor has in JavaScript

const CALLABLE: bool = true

Is this class a function.

type Mutable = Readable

Can the type be mutated while a JavaScript value.

fn prototype(ctx: &Ctx<'js>) -> Result<Option<Object<'js>>>

Returns the class prototype,

fn constructor(_ctx: &Ctx<'js>) -> Result<Option<Constructor<'js>>>

Returns a predefined constructor for this specific class type if there is one.

fn call<'a>( this: &JsCell<'js, Self>, params: Params<'a, 'js>, ) -> Result<Value<'js>>

The function which will be called if Self::CALLABLE is true and an an object with this class is called as if it is a function.

impl<'js> JsLifetime<'js> for RustFunction<'js>

type Changed<'to> = RustFunction<'to>

The target which has the same type as a Self but with another lifetime 't

impl<'js> Trace<'js> for RustFunction<'js>

fn trace<'a>(&self, _tracer: Tracer<'a, 'js>)