Trait wasm_bindgen::convert::OptionIntoWasmAbi

pub trait OptionIntoWasmAbi: IntoWasmAbi {
    // Required method
    fn none() -> Self::Abi;
}

Indicates that this type can be passed to JS as Option<Self>.

This trait is used when implementing IntoWasmAbi for Option<T>.

Required Methods

fn none() -> Self::Abi

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

It should be guaranteed that the IntoWasmAbi can never produce the ABI value returned here.

Implementations on Foreign Types

impl<'a> OptionIntoWasmAbi for &'a mut [f64]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[i16]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [i8]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[i64]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [usize]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[u8]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [u16]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[i32]>

fn none() -> WasmSlice

impl<T> OptionIntoWasmAbi for Vec<T>where Box<[T]>: IntoWasmAbi<Abi = WasmSlice>,

fn none() -> WasmSlice

impl OptionIntoWasmAbi for u8

fn none() -> u32

impl<'a> OptionIntoWasmAbi for &'a mut [i16]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [u8]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [u32]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[JsValue]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a str

fn none() -> Self::Abi

impl OptionIntoWasmAbi for Box<[u16]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [i32]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [isize]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for i8

fn none() -> u32

impl<'a> OptionIntoWasmAbi for &'a [u8]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [i32]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[u64]>

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[isize]>

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[usize]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [u32]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [i16]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for u16

fn none() -> u32

impl<'a> OptionIntoWasmAbi for &'a mut [isize]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [u64]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for char

fn none() -> u32

impl OptionIntoWasmAbi for Box<[f32]>

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[i8]>

fn none() -> WasmSlice

impl<T> OptionIntoWasmAbi for Box<[T]>where T: JsObject,

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [u16]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [u64]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[f64]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [i64]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for Box<[u32]>

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [usize]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [i64]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [i8]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a [f32]

fn none() -> WasmSlice

impl<'a> OptionIntoWasmAbi for &'a mut [f32]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for String

fn none() -> Self::Abi

impl OptionIntoWasmAbi for i16

fn none() -> u32

impl<'a> OptionIntoWasmAbi for &'a [f64]

fn none() -> WasmSlice

impl OptionIntoWasmAbi for bool

fn none() -> u32

Implementors

impl<'a, T> OptionIntoWasmAbi for &'a Closure<T>where T: WasmClosure + ?Sized,

impl OptionIntoWasmAbi for EvalError

impl<'a> OptionIntoWasmAbi for &'a Date

impl OptionIntoWasmAbi for RegExp

impl OptionIntoWasmAbi for Float32Array

impl<'a> OptionIntoWasmAbi for &'a AsyncIterator

impl OptionIntoWasmAbi for DateTimeFormat

impl OptionIntoWasmAbi for WeakMap

impl<'a> OptionIntoWasmAbi for &'a JsString

impl OptionIntoWasmAbi for Int32Array

impl<'a> OptionIntoWasmAbi for &'a WeakSet

impl OptionIntoWasmAbi for Int16Array

impl OptionIntoWasmAbi for Boolean

impl<'a> OptionIntoWasmAbi for &'a Float64Array

impl<'a> OptionIntoWasmAbi for &'a Memory

impl<'a> OptionIntoWasmAbi for &'a IteratorNext

impl OptionIntoWasmAbi for Float64Array

impl<'a> OptionIntoWasmAbi for &'a RegExp

impl<'a> OptionIntoWasmAbi for &'a UriError

impl<'a> OptionIntoWasmAbi for &'a ArrayBuffer

impl OptionIntoWasmAbi for Table

impl OptionIntoWasmAbi for Function

impl OptionIntoWasmAbi for Proxy

impl OptionIntoWasmAbi for Global

impl OptionIntoWasmAbi for Map

impl<'a> OptionIntoWasmAbi for &'a CompileError

impl OptionIntoWasmAbi for Uint16Array

impl<'a> OptionIntoWasmAbi for &'a Error

impl OptionIntoWasmAbi for JsString

impl OptionIntoWasmAbi for RelativeTimeFormat

impl<'a> OptionIntoWasmAbi for &'a BigUint64Array

impl<'a> OptionIntoWasmAbi for &'a WeakMap

impl OptionIntoWasmAbi for Number

impl OptionIntoWasmAbi for BigUint64Array

impl OptionIntoWasmAbi for Int8Array

impl OptionIntoWasmAbi for TypeError

impl<'a> OptionIntoWasmAbi for &'a Map

impl<'a> OptionIntoWasmAbi for &'a TypeError

impl<'a> OptionIntoWasmAbi for &'a Int16Array

impl OptionIntoWasmAbi for Memory

impl OptionIntoWasmAbi for Date

impl OptionIntoWasmAbi for UriError

impl<'a> OptionIntoWasmAbi for &'a RuntimeError

impl<'a> OptionIntoWasmAbi for &'a Uint32Array

impl<'a> OptionIntoWasmAbi for &'a Proxy

impl OptionIntoWasmAbi for AsyncIterator

impl OptionIntoWasmAbi for SyntaxError

impl<'a> OptionIntoWasmAbi for &'a Set

impl OptionIntoWasmAbi for Instance

impl OptionIntoWasmAbi for CompileError

impl<'a> OptionIntoWasmAbi for &'a ReferenceError

impl OptionIntoWasmAbi for Module

impl OptionIntoWasmAbi for Generator

impl OptionIntoWasmAbi for RuntimeError

impl OptionIntoWasmAbi for BigInt64Array

impl OptionIntoWasmAbi for Array

impl<'a> OptionIntoWasmAbi for &'a Object

impl OptionIntoWasmAbi for Iterator

impl OptionIntoWasmAbi for Set

impl OptionIntoWasmAbi for RangeError

impl<'a> OptionIntoWasmAbi for &'a Global

impl<'a> OptionIntoWasmAbi for &'a Collator

impl<'a> OptionIntoWasmAbi for &'a DataView

impl OptionIntoWasmAbi for Uint32Array

impl OptionIntoWasmAbi for PluralRules

impl OptionIntoWasmAbi for Promise

impl<'a> OptionIntoWasmAbi for &'a RelativeTimeFormat

impl<'a> OptionIntoWasmAbi for &'a EvalError

impl OptionIntoWasmAbi for Uint8ClampedArray

impl OptionIntoWasmAbi for ArrayBuffer

impl<'a> OptionIntoWasmAbi for &'a Array

impl<'a> OptionIntoWasmAbi for &'a BigInt

impl OptionIntoWasmAbi for ReferenceError

impl OptionIntoWasmAbi for LinkError

impl<'a> OptionIntoWasmAbi for &'a Float32Array

impl<'a> OptionIntoWasmAbi for &'a NumberFormat

impl<'a> OptionIntoWasmAbi for &'a DateTimeFormat

impl OptionIntoWasmAbi for NumberFormat

impl OptionIntoWasmAbi for Error

impl OptionIntoWasmAbi for IteratorNext

impl OptionIntoWasmAbi for Uint8Array

impl<'a> OptionIntoWasmAbi for &'a Function

impl<'a> OptionIntoWasmAbi for &'a Generator

impl<'a> OptionIntoWasmAbi for &'a LinkError

impl OptionIntoWasmAbi for BigInt

impl<'a> OptionIntoWasmAbi for &'a Symbol

impl<'a> OptionIntoWasmAbi for &'a Uint8Array

impl OptionIntoWasmAbi for SharedArrayBuffer

impl<'a> OptionIntoWasmAbi for &'a Int8Array

impl<'a> OptionIntoWasmAbi for &'a Instance

impl OptionIntoWasmAbi for DataView

impl<'a> OptionIntoWasmAbi for &'a Table

impl<'a> OptionIntoWasmAbi for &'a RangeError

impl<'a> OptionIntoWasmAbi for &'a Uint16Array

impl<'a> OptionIntoWasmAbi for &'a Boolean

impl<'a> OptionIntoWasmAbi for &'a Module

impl OptionIntoWasmAbi for Collator

impl OptionIntoWasmAbi for Symbol

impl<'a> OptionIntoWasmAbi for &'a Iterator

impl<'a> OptionIntoWasmAbi for &'a Number

impl<'a> OptionIntoWasmAbi for &'a Promise

impl<'a> OptionIntoWasmAbi for &'a Uint8ClampedArray

impl<'a> OptionIntoWasmAbi for &'a SyntaxError

impl<'a> OptionIntoWasmAbi for &'a PluralRules

impl<'a> OptionIntoWasmAbi for &'a BigInt64Array

impl OptionIntoWasmAbi for Object

impl<'a> OptionIntoWasmAbi for &'a Int32Array

impl<'a> OptionIntoWasmAbi for &'a SharedArrayBuffer

impl OptionIntoWasmAbi for WeakSet

impl OptionIntoWasmAbi for CharacterData

impl<'a> OptionIntoWasmAbi for &'a Text

impl OptionIntoWasmAbi for Text

impl OptionIntoWasmAbi for AnimationEvent

impl OptionIntoWasmAbi for Location

impl<'a> OptionIntoWasmAbi for &'a HtmlSelectElement

impl OptionIntoWasmAbi for ResizeObserverEntry

impl<'a> OptionIntoWasmAbi for &'a DomRect

impl<'a> OptionIntoWasmAbi for &'a DomRectReadOnly

impl<'a> OptionIntoWasmAbi for &'a ResizeObserverEntry

impl OptionIntoWasmAbi for HtmlInputElement

impl OptionIntoWasmAbi for InputEvent

impl OptionIntoWasmAbi for FocusEvent

impl<'a> OptionIntoWasmAbi for &'a FocusEvent

impl<'a> OptionIntoWasmAbi for &'a ResizeObserver

impl OptionIntoWasmAbi for UiEvent

impl OptionIntoWasmAbi for ResizeObserver

impl<'a> OptionIntoWasmAbi for &'a KeyboardEvent

impl OptionIntoWasmAbi for HtmlTextAreaElement

impl OptionIntoWasmAbi for ScrollBehavior

impl OptionIntoWasmAbi for Blob

impl<'a> OptionIntoWasmAbi for &'a FileReader

impl OptionIntoWasmAbi for KeyboardEvent

impl OptionIntoWasmAbi for CompositionEvent

impl OptionIntoWasmAbi for TransitionEvent

impl OptionIntoWasmAbi for WebSocket

impl<'a> OptionIntoWasmAbi for &'a Location

impl<'a> OptionIntoWasmAbi for &'a UiEvent

impl<'a> OptionIntoWasmAbi for &'a WheelEvent

impl<'a> OptionIntoWasmAbi for &'a HtmlFormElement

impl<'a> OptionIntoWasmAbi for &'a FileList

impl<'a> OptionIntoWasmAbi for &'a Event

impl<'a> OptionIntoWasmAbi for &'a HtmlTextAreaElement

impl OptionIntoWasmAbi for Event

impl<'a> OptionIntoWasmAbi for &'a HtmlElement

impl<'a> OptionIntoWasmAbi for &'a ScrollIntoViewOptions

impl<'a> OptionIntoWasmAbi for &'a File

impl<'a> OptionIntoWasmAbi for &'a WebSocket

impl OptionIntoWasmAbi for EventTarget

impl OptionIntoWasmAbi for Document

impl OptionIntoWasmAbi for TouchEvent

impl<'a> OptionIntoWasmAbi for &'a HtmlInputElement

impl<'a> OptionIntoWasmAbi for &'a CompositionEvent

impl<'a> OptionIntoWasmAbi for &'a PointerEvent

impl OptionIntoWasmAbi for File

impl OptionIntoWasmAbi for HtmlElement

impl OptionIntoWasmAbi for PointerEvent

impl OptionIntoWasmAbi for FileList

impl<'a> OptionIntoWasmAbi for &'a MouseEvent

impl OptionIntoWasmAbi for ScrollIntoViewOptions

impl<'a> OptionIntoWasmAbi for &'a TouchEvent

impl<'a> OptionIntoWasmAbi for &'a Node

impl OptionIntoWasmAbi for DomRect

impl<'a> OptionIntoWasmAbi for &'a CharacterData

impl<'a> OptionIntoWasmAbi for &'a MessageEvent

impl OptionIntoWasmAbi for HtmlFormElement

impl<'a> OptionIntoWasmAbi for &'a Window

impl OptionIntoWasmAbi for DomRectReadOnly

impl<'a> OptionIntoWasmAbi for &'a TransitionEvent

impl OptionIntoWasmAbi for Element

impl OptionIntoWasmAbi for HtmlSelectElement

impl OptionIntoWasmAbi for Window

impl OptionIntoWasmAbi for MouseEvent

impl<'a> OptionIntoWasmAbi for &'a Blob

impl<'a> OptionIntoWasmAbi for &'a Document

impl OptionIntoWasmAbi for FileReader

impl<'a> OptionIntoWasmAbi for &'a EventTarget

impl<'a> OptionIntoWasmAbi for &'a InputEvent

impl OptionIntoWasmAbi for ScrollLogicalPosition

impl OptionIntoWasmAbi for MessageEvent

impl OptionIntoWasmAbi for WheelEvent

impl<'a> OptionIntoWasmAbi for &'a Element

impl<'a> OptionIntoWasmAbi for &'a AnimationEvent

impl OptionIntoWasmAbi for Node