2 releases

0.1.1 Sep 15, 2022
0.1.0 Sep 15, 2022

#1567 in WebAssembly

Apache-2.0

115KB
3K SLoC

wit-component

WebAssembly component tooling based on the component model proposal and wit-bindgen.

A Bytecode Alliance project

build status supported rustc stable

wit-component

wit-component is a crate and a set of CLI tools for creating and interacting with WebAssembly components based on the component model proposal.

Tools

  • wit-component - creates a WebAssembly component from a core WebAssembly module and a set of .wit files representing the component's imported and exported interfaces.

  • wit2wasm - encodes an interface definition (in wit) as an "interface-only" WebAssembly component. A .wasm component file will be generated that stores a full description of the original interface.

  • wasm2wit - decodes an "interface-only" WebAssembly component to an interface definition (in wit). A .wit file will be generated that represents the interface described by the component.

Dependencies

~5–15MB
~196K SLoC