Resilient for VS Code
Minimal VS Code extension that launches the Resilient compiler as a
Language Server over stdio and binds it to .rs files with the
resilient language id.
Ships:
- Syntax highlighting via a TextMate grammar
(
syntaxes/resilient.tmLanguage.json). Semantic tokens from
RES-187 refine the coloring once the LSP is connected.
- Language configuration (brackets, comments, folding) in
language-configuration.json.
- A thin
LanguageClient that spawns resilient --lsp and
forwards diagnostics, document symbols, workspace symbols,
and semantic tokens.
Settings
| Setting |
Default |
Purpose |
resilient.serverPath |
resilient |
Path to the resilient binary. Point at a dev build when hacking. |
resilient.serverArgs |
["--lsp"] |
Arguments passed to the binary. The server expects --lsp. |
resilient.trace.server |
off |
off / messages / verbose — traces LSP traffic to an output channel. |
Development
# install deps
cd vscode-extension
npm install
# type-check + emit to out/
npm run compile
# open the extension dev host (VS Code, F5 from the vscode-extension
# folder, then open a .rs file in the launched window)
If the LSP fails to start, check the Resilient LSP output
channel (the extension creates it on activation). The most common
cause is resilient.serverPath pointing at a binary that wasn't
built with --features lsp; the CLI prints a helpful message if
so.
Publishing
Publishing to the VS Code marketplace is out of scope for now. To
produce a .vsix artifact locally:
# one-time: install vsce via the project's devDependencies
npm install
# then
npx vsce package --out resilient-vscode.vsix
CI (.github/workflows/vscode_extension.yml) runs
npm run compile on every push + PR, and builds + uploads the
.vsix as a release artifact on tag pushes.
File tree
vscode-extension/
├── README.md # you are here
├── package.json # extension manifest
├── tsconfig.json # TypeScript config (strict)
├── language-configuration.json # brackets / comments
├── syntaxes/
│ └── resilient.tmLanguage.json # TextMate grammar
├── src/
│ └── extension.ts # activate/deactivate + client
├── .vscodeignore # files excluded from .vsix
└── .gitignore # node_modules/, out/, *.vsix
