A compiler for the Katnip language (.knip), targeting Scratch SB3.

npm install

Build the compiler:

npm run build -w @katnip/compiler

Type-check a .knip file (reports lexer, parser, and semantic errors):

node packages/compiler/build/cli.js check examples/all.knip

Also available: parse <src> <out.json> and tokenize <src> <out.json>.

Build the .vsix (rebuilds + vendors the compiler, then packages):

npm run package -w katnip-vscode

Install it into VS Code and reload:

code --install-extension packages/vscode/katnip-vscode-0.0.1.vsix --force

Run Developer: Reload Window, then open any .knip file for live diagnostics.