Language extension for VS Code

This package complements bytecodealliance.wit-idl by adding an Antlr4 grammar, which (in time) will drive various language specific features.

The description of the WIT format can be found at: https://github.com/WebAssembly/component-model/blob/main/design/mvp/WIT.md

Features

• [x] Add dependy on bytecodealliance.wit-idl
• [x] Add Antlr4 grammar (Wit.g4)
• [x] "Quick" syntax checking (F7)
• [x] "Quick" syntax checking on open/save (optional behind config flag)
• [ ] Web host support
• [ ] Linting
• [ ] Outline view
• [ ] Hover help
• [ ] Go to definition
• [ ] Find all references
• [ ] Code completion
• [ ] Code folding
• [ ] Pretty print
• [ ] wit-bindgen integration
• [ ] wasm-tools integration

Requirements

This extension has a dependency on bytecodealliance.wit-idl, which provides the syntax colouring.

Extension Settings

This extension contributes the following settings:

• wit.syntaxCheckOnLoad: Enable/disable syntax check on load (defaults on).
• wit.syntaxCheckOnSave: Enable/disable syntax check on save (defaults on).

Release Notes

See CHANGELOG.md for release notes.