Struct Options

pub struct Options { /* private fields */ }

Invoke options.

To pass options to an invoke call, use the with_options method.

You can create options from headers.

Implementations

impl Options

pub fn headers(self) -> JsValue

Returns options headers.

impl Options

pub fn from_map<K, V>(map: &HashMap<K, V>) -> Result<Self, Error>

where K: AsRef<str>, V: AsRef<str>,

Available on crate feature serde only.

pub fn from_record<'val, I>(fields: I) -> Result<Self, Error>

where I: IntoIterator<IntoIter: ExactSizeIterator, Item = (&'static str, &'val str)>,

Available on crate feature serde only.

Trait Implementations

impl From<Options> for JsValue

fn from(value: Options) -> Self

Converts to this type from the input type.

impl FromWasmAbi for Options

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) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for Options

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 Options

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<Options>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for Options

fn is_none(abi: &Self::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 Options

fn none() -> Self::Abi

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

impl RefFromWasmAbi for Options

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<Options>

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: Self::Abi) -> Self::Anchor

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

impl RefMutFromWasmAbi for Options

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<Options>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for Options

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value(value: JsValue) -> Result<Self, Self::Error>

Performs the conversion.

impl VectorFromWasmAbi for Options

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

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[Options]>

impl VectorIntoJsValue for Options

fn vector_into_jsvalue(vector: Box<[Options]>) -> JsValue

impl VectorIntoWasmAbi for Options

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

fn vector_into_abi(vector: Box<[Options]>) -> Self::Abi

impl WasmDescribe for Options

fn describe()

impl WasmDescribeVector for Options

fn describe_vector()

impl SupportsConstructor for Options

impl SupportsInstanceProperty for Options

impl SupportsStaticProperty for Options