aprelay/naija-build-estimator

# Naija Build Estimator A mobile-first Nigerian construction cost estimator (Bill of Quantities generator). Enter your building specs and instantly get a live Naira estimate with a full trade-by-trade breakdown, key material quantities, and a downloadable PDF — before contractors quote you. ## Features - **Building details form** — building type (residential/commercial), subtype, floor area, storeys, columns (auto-estimated if blank), block type, and state. - **Construction stages** — estimate the full build or individual phases (foundation, superstructure, plastering, MEP, finishes); stage costs are summed. - **Live total** — updates as you type, with regional cost multipliers for 20 Nigerian states and FX display (USD/GBP/EUR/CAD/AUD). - **Trade breakdown** — material and labour costs across 10 trades (excavation, concrete, steel, blockwork, roofing, electrical, plumbing, plastering, finishes, external works). - **Material quantities** — cement bags, steel tonnage, sand/granite trips, blocks, roof area. - **PDF export** — one-tap Bill of Quantities PDF (jsPDF). - **Editable unit prices** — adjust market rates to your locality; persisted on-device. - **Published market prices** — an admin can publish updated Nigerian market prices via the Prices tab (or API); all users without local overrides pick them up automatically. - **Saved estimates** — history stored in localStorage; reload any past project. - **PWA-ready** — installable, mobile-first, works fully offline after first load (no backend). ## Tech Stack - React 18 + TypeScript + Vite - jsPDF for PDF generation - Cloudflare Pages + Pages Functions + KV for the market-prices API; estimates and overrides stay in the browser (localStorage) ## Development ```bash npm install npm run dev # start dev server npm run build # typecheck + production build npm run lint # eslint npm run typecheck # tsc --noEmit ``` ## Deployment & Prices API Deployed on Cloudflare Pages: naija-build-estim …