Crate wasm_bindgen

Runtime support for the wasm-bindgen tool

This crate contains the runtime support necessary for wasm-bindgen the attribute and tool. Crates pull in the #[wasm_bindgen] attribute through this crate and this crate also provides JS bindings through the JsValue interface.

Modules

closure	Support for long-lived closures in wasm-bindgen
convert	This is mostly an internal module, no stability guarantees are provided. Use at your own risk.
prelude	A module which is typically glob imported from:

Structs

Clamped	A wrapper type around slices and vectors for binding the Uint8ClampedArray array in JS.
JsStatic	Wrapper type for imported statics.
JsValue	Representation of an object owned by JS.

Traits

JsCast	A trait for checked and unchecked casting between JS types.
UnwrapThrowExt	An extension trait for Option<T> and Result<T, E> for unwraping the T value, or throwing a JS error if it is not available.

Functions

externref_heap_live_count	Get the count of live externrefs / JsValues in wasm-bindgen’s heap.
function_table	Returns a handle to this wasm instance’s WebAssembly.Table which is the indirect function table used by Rust
intern	Interns Rust strings so that it’s much faster to send them to JS.
memory	Returns a handle to this wasm instance’s WebAssembly.Memory
throw_str	Throws a JS exception.
throw_val	Rethrow a JS exception
unintern	Removes a Rust string from the intern cache.