What problem does it solve? A syntax error in a .jsx file or inconsistent data in the data-*.js files can silently break the app in production, since no automated test suite catches these issues. This Skill runs a mandatory pre-commit verification that transpiles all JSX with Babel, loads the data files in Node, and audits data invariants before anything is published. ## Core Features & Use Cases - Full build verification: Runs npm run build to transpile .jsx to .js and prerender all HTML pages, failing fast if the build breaks. - Data integrity audit: Executes auditar.js to check that priceExact matches the last history record, ids are contiguous, stock is positive, histories are chronological, and branch counts are correct. - Single-file transpilation: Provides a one-liner to transpile an individual .jsx file with @babel/standalone while iterating on a screen. - Use Case: After editing a weapon's price history or a screen component, run this Skill to confirm the build passes and the audit ends with "AUDITORÍA SIN HALLAZGOS" before committing. ## Quick Start Verify the app by running the build and the audit script, then confirm the audit reports no findings before I commit my data and screen changes.
