https://github.com/bytecodealliance/tree-sitter-wit
Tree Sitter grammar for Web Assembly Interface Types
https://github.com/bytecodealliance/tree-sitter-wit
Last synced: 13 days ago
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Tree Sitter grammar for Web Assembly Interface Types
- Host: GitHub
- URL: https://github.com/bytecodealliance/tree-sitter-wit
- Owner: bytecodealliance
- License: apache-2.0
- Created: 2024-04-01T08:36:42.000Z (almost 2 years ago)
- Default Branch: main
- Last Pushed: 2025-06-30T20:32:31.000Z (7 months ago)
- Last Synced: 2025-07-19T06:33:00.923Z (6 months ago)
- Language: JavaScript
- Homepage:
- Size: 456 KB
- Stars: 14
- Watchers: 1
- Forks: 6
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
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README
# tree-sitter-wit
[![CI][ci]](https://github.com/liamwh/tree-sitter-wit/actions/workflows/ci.yml)
[![discord][discord]](https://discord.gg/w7nTvsVJhm)
[![matrix][matrix]](https://matrix.to/#/#tree-sitter-chat:matrix.org)
WebAssembly Interface Types (WIT) grammar for [tree-sitter](https://github.com/tree-sitter/tree-sitter).
For an infographic of the [WIT spec](https://github.com/WebAssembly/component-model/blob/main/design/mvp/WIT.md), please see the [WIT Cheatsheet](https://cosmonic.com/downloads/WIT-Cheatsheet-v1.2.pdf) by [Cosmonic](https://cosmonic.com/).
## Example
## Installation
### Neovim
Neovim users can use the [nvim-treesitter](https://github.com/nvim-treesitter/nvim-treesitter) plugin to install the grammar.
#### Using [Lazy.nvim](https://github.com/folke/lazy.nvim) package manager
1. Add the following to your Lua configuration:
```lua
return {
"nvim-treesitter/nvim-treesitter",
opts = {
ensure_installed = {
"wit",
}
}
}
```
#### Manual Installation
1. Add the following to your init.lua:
```lua
local parser_config = require "nvim-treesitter.parsers".get_parser_configs()
parser_config.wit = {
install_info = {
url = "https://github.com/liamwh/tree-sitter-wit",
files = { "src/parser.c" },
maintainers = { "@liamwh" },
branch = "main",
}
}
```
1. Clone the repo
1. Ensure you have just installed
1. Then run `just install-local` from the root of the repo; this will copy the queries into the directory used by Neovim
1. Then in Neovim run `TSInstall wit`
1. And you should enjoy the syntax highlighting! Please let me know if this works for you 😊
## Contributing
Please see the [CONTRIBUTING.md](CONTRIBUTING.md) file for more information.
[ci]: https://img.shields.io/github/actions/workflow/status/liamwh/tree-sitter-wit/ci.yml?logo=github&label=CI
[discord]: https://img.shields.io/discord/1063097320771698699?logo=discord&label=discord
[matrix]: https://img.shields.io/matrix/tree-sitter-chat%3Amatrix.org?logo=matrix&label=matrix