Enum Endpoint 

pub enum Endpoint {
    Web {
        tab_id: i32,
        document_id: String,
    },
    BrowserForeground {
        id: i32,
    },
    BrowserBackground {
        id: HostId,
    },
    DesktopRenderer,
    DesktopMain,
}

IPC destination/source endpoint for SDK clients.

Endpoints are categorized by their role in the connection topology:

• Host endpoints (HostId): Connection hubs that can be addressed relationally or specifically. (BrowserBackground)
• Leaf endpoints: Addressed by transport-assigned IDs. (Web, BrowserForeground)
• Singleton endpoints: Exactly one instance globally, no ID needed. (DesktopMain, DesktopRenderer)

Variants

Web

A web endpoint identified by a Chrome tab ID (for routing via chrome.tabs.sendMessage) and a document ID (for identity validation). The document ID invalidates on navigation, allowing the browser background to reject delivery if the page changed since the message was addressed.

Fields

tab_id: i32

Chrome tab ID used for routing messages to the correct tab.

document_id: String

Document ID (sender.documentId) identifying a specific document instance.

BrowserForeground

Browser foreground endpoint (popup, sidebar, or extension page) identified by a transport-assigned numeric ID.

Fields

id: i32

Transport-assigned identifier for a browser foreground instance.

BrowserBackground

Browser background endpoint (service worker/background context).

Fields

id: HostId

Host identifier for addressing this endpoint.

DesktopRenderer

Desktop renderer endpoint (singleton).

DesktopMain

Desktop main-process endpoint (singleton).

Trait Implementations

impl Clone for Endpoint

fn clone(&self) -> Endpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Endpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Endpoint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Endpoint> for JsValue

where Endpoint: Serialize,

fn from(value: Endpoint) -> Self

Converts to this type from the input type.

impl From<Source> for Endpoint

fn from(source: Source) -> Self

Converts to this type from the input type.

impl FromWasmAbi for Endpoint

where Self: DeserializeOwned,

type Abi = <JsType as FromWasmAbi>::Abi

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

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl Hash for Endpoint

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoWasmAbi for &Endpoint

where Endpoint: Serialize,

type Abi = <JsType as IntoWasmAbi>::Abi

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

fn into_abi(self) -> Self::Abi

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

impl IntoWasmAbi for Endpoint

where Endpoint: Serialize,

type Abi = <JsType as IntoWasmAbi>::Abi

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

fn into_abi(self) -> Self::Abi

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

impl OptionFromWasmAbi for Endpoint

where Self: DeserializeOwned,

fn is_none(js: &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 Endpoint

where Endpoint: Serialize,

fn none() -> Self::Abi

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

impl PartialEq for Endpoint

fn eq(&self, other: &Endpoint) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefFromWasmAbi for Endpoint

where Self: DeserializeOwned,

type Abi = <JsType as RefFromWasmAbi>::Abi

The Wasm ABI type references to Self are recovered from.

type Anchor = SelfOwner<Endpoint>

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 Serialize for Endpoint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Tsify for Endpoint

const DECL: &'static str = "/**\n * IPC destination/source endpoint for SDK clients.\n *\n * Endpoints are categorized by their role in the connection topology:\n * - **Host endpoints** ([`HostId`]): Connection hubs that can be addressed relationally or\n * specifically. ([`BrowserBackground`](Endpoint::BrowserBackground))\n * - **Leaf endpoints**: Addressed by transport-assigned IDs. ([`Web`](Endpoint::Web),\n * [`BrowserForeground`](Endpoint::BrowserForeground))\n * - **Singleton endpoints**: Exactly one instance globally, no ID needed.\n * ([`DesktopMain`](Endpoint::DesktopMain), [`DesktopRenderer`](Endpoint::DesktopRenderer))\n */\nexport type Endpoint = { Web: { tab_id: number; document_id: string } } | { BrowserForeground: { id: number } } | { BrowserBackground: { id: HostId } } | \"DesktopRenderer\" | \"DesktopMain\";"

const SERIALIZATION_CONFIG: SerializationConfig

type JsType = JsType

fn into_js(&self) -> Result<Self::JsType, Error>

where Self: Serialize,

fn from_js<T>(js: T) -> Result<Self, Error>

where T: Into<JsValue>, Self: DeserializeOwned,

impl VectorFromWasmAbi for Endpoint

where Self: DeserializeOwned,

type Abi = <JsType as VectorFromWasmAbi>::Abi

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

impl VectorIntoWasmAbi for Endpoint

where Endpoint: Serialize,

type Abi = <JsType as VectorIntoWasmAbi>::Abi

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

impl WasmDescribe for Endpoint

fn describe()

impl WasmDescribeVector for Endpoint

fn describe_vector()

impl Eq for Endpoint

impl StructuralPartialEq for Endpoint