Struct ProxyContext

pub struct ProxyContext { /* private fields */ }

The ProxyContext struct is a wrapper around a JavaScript this.

Implementations

impl ProxyContext

pub fn new(context: JsValue) -> ProxyContext

Creates a new ProxyContext instance.

pub fn context(&self) -> JsValue

Returns the JavaScript this.

pub fn untar(&self, data: &[u8], cb: Function) -> Result<(), JsValue>

A convenience function to untar a tarball and call a callback for each entry.

Trait Implementations

impl Clone for ProxyContext

fn clone(&self) -> ProxyContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ProxyContext

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

Formats the value using the given formatter.

impl From<ProxyContext> for JsValue

fn from(value: ProxyContext) -> JsValue

Converts to this type from the input type.

impl FromWasmAbi for ProxyContext

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> ProxyContext

Recover a Self from Self::Abi.

impl IntoWasmAbi for ProxyContext

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for ProxyContext

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<ProxyContext>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi( js: <ProxyContext as LongRefFromWasmAbi>::Abi, ) -> <ProxyContext as LongRefFromWasmAbi>::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for ProxyContext

fn is_none(abi: &<ProxyContext as FromWasmAbi>::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for ProxyContext

fn none() -> <ProxyContext as IntoWasmAbi>::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for ProxyContext

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<ProxyContext>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi( js: <ProxyContext as RefFromWasmAbi>::Abi, ) -> <ProxyContext as RefFromWasmAbi>::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for ProxyContext

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<ProxyContext>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi( js: <ProxyContext as RefMutFromWasmAbi>::Abi, ) -> <ProxyContext as RefMutFromWasmAbi>::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for ProxyContext

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value( value: JsValue, ) -> Result<ProxyContext, <ProxyContext as TryFromJsValue>::Error>

Performs the conversion.

impl VectorFromWasmAbi for ProxyContext

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi( js: <ProxyContext as VectorFromWasmAbi>::Abi, ) -> Box<[ProxyContext]>

impl VectorIntoWasmAbi for ProxyContext

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi( vector: Box<[ProxyContext]>, ) -> <ProxyContext as VectorIntoWasmAbi>::Abi