Pittsburgh's first AI-powered, blockchain-enabled, synergistic pierogi delivery platform. We're disrupting the Eastern European dumpling space with our revolutionary farm-to-mouth logistics pipeline.

Series A funding: $47M | Valued at: $2B | Profitable: Ask again later

Our Mission: Bringing artisanal potato-filled dough pockets to your doorstep at venture-capital-subsidized prices. Because Pittsburgh deserves better than boring old restaurants that actually make money.

• Order: { id, items: [OrderItem], delivery, customer, coupon }
• OrderItem: { sku, title, kind: 'hot'|'frozen', filling, qty, unitPriceCents, addOns }
• Delivery: { distanceKm, zone: 'local'|'outer', rush: boolean }
• Profile: { tier: 'guest'|'regular'|'vip' }

• P6-POTATO: 6-pack, $6.99
• P12-POTATO: 12-pack, $12.99 (volume pricing eligible)
• P24-POTATO: 24-pack, $23.99 (party size)
• P6-SAUER: 6-pack Sauerkraut, $7.49
• Add-ons: sour-cream ($0.99), fried-onion ($1.49), bacon-bits ($1.99)

• PIEROGI-BOGO: Buy one 6-pack, get one 50% off (same filling)
• FIRST10: 10% off orders ≥ $20

1. Subtotal: Base prices + add-ons
2. Discounts: Volume pricing (5% @ 12-pack, 10% @ 24-pack) + coupons
3. Delivery: Base fee by zone, waived if discounted subtotal ≥ threshold, +$2.99 rush fee
4. Tax: 8% on hot items only (frozen exempt), delivery taxable if any hot items
5. Total: Subtotal - Discounts + Delivery + Tax

• Guest: ≥ $50
• Regular: ≥ $40
• VIP: ≥ $30

npm install

# All tests
npm test

# Unit tests only
npm run test:unit

# Property-based tests only
npm run test:properties