Struct JsExportSpec 

pub struct JsExportSpec {
    pub name: &'static str,
    pub handler: fn(&mut DecodedData<'_>) -> Result<EncodedData, String>,
}

Specification for an exported Rust function/method callable from JavaScript.

This is used by the #[wasm_bindgen] macro when exporting structs and impl blocks. Each export is registered via inventory and collected at runtime.

Fields

name: &'static str

The export name (e.g., “MyStruct::new”, “MyStruct::method”)

handler: fn(&mut DecodedData<'_>) -> Result<EncodedData, String>

Handler function that decodes arguments, calls the Rust function, and encodes the result

Implementations

impl JsExportSpec

pub const fn new( name: &'static str, handler: fn(&mut DecodedData<'_>) -> Result<EncodedData, String>, ) -> JsExportSpec

Trait Implementations

impl Clone for JsExportSpec

fn clone(&self) -> JsExportSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Collect for JsExportSpec

impl Copy for JsExportSpec