@round-core/lint

ESLint plugin for RoundJS. Enables linting for .round files using standard JavaScript parsers (espree).

How it works

1. Preprocessing: Transforms the .round file into valid JSX.
2. Global Injection: Automatically detects loop variables (like t in for(t in list)) and injects / globals / comments at the end of the file to prevent "undefined variable" errors.
3. Component Tracking: Identifies JSX-style component usage within RoundJS blocks and ensures ESLint doesn't mark them as unused variables.
4. 1:1 Mapping: Using the SourceMapper, ESLint reported errors are translated back to the original .round file lines and columns, ensuring perfectly aligned highlights in VS Code.

Configuration

Recommended usage is via the eslint.config.js generated by the RoundJS CLI.