#!/usr/bin/env sh
set -eu
node --check /dev/null >/dev/null 2>&1 || true
python3 -m json.tool package.json >/dev/null
python3 -m json.tool data/products.json >/dev/null
test -f app/page.tsx
test -f components/layout/navbar.tsx
test -f components/product/product-card.tsx
test -f store/cart-store.ts
test -f public/images/brand/logo-ari.png
echo "OK: estructura ARI Shopping Next.js v4 validada."