Language support for the Posecode (.posecode) kinematic motion DSL:

• Syntax highlighting (TextMate grammar): keywords, kinds, joints, actions, easings, strings, numbers.
• Diagnostics: parse errors and range-of-motion safety clamps as you type (e.g. knees: flex 200° → clamped to 144°).
• Completion (context-aware): kinds after posecode, joints at line start, actions after <joint>:, easings in a step header, poses after pose start =, effectors after ground-lock:.
• Hover: the safe ROM range for a joint + action, and short docs for keywords.

The smart features are provided by posecode-lsp, which shares its language logic (posecode-language) with the web playground, so the editor and the playground always agree.

From the repo root:

npm install
npm run build -w posecode-vscode   # compiles the client + bundles the LSP to dist/server.cjs

Then open this folder in VS Code and press F5 ("Run Extension") to launch an Extension Development Host, and open any .posecode file.

npx @vscode/vsce package   # produces posecode-vscode-0.1.0.vsix