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Validate real estate catalogue JSON before import or publication. This offline browser app and Node.js CLI check record identifiers, explicit currency codes and land-area units, real calendar dates and source provenance. Missing values are reported separately from invalid values; unconfirmed and synthetic records keep their labels. No exchange rates, prices or verification scores are invented.
Download the source ZIP and open index.html locally, or run the CLI with Node.js 22+. No server, API key, runtime dependencies, analytics or data uploads. Includes reusable engine, JSON Schema, fictional examples, 12 automated tests and MIT-licensed source. Structural validation does not verify a listing, legal eligibility or investment suitability.
Published by NovAsia Estate, covering Cambodia, Thailand and Bali: https://novasia.estate/ .
Features
- Validate property catalogue JSON with explicit currencies and land-area units
- Report missing prices, duplicate IDs, invalid dates and source metadata
- Offline browser application and Node.js CLI with JSON and CSV reports
- Preserve unconfirmed and synthetic evidence labels without invented defaults
- Reusable validation engine, JSON Schema, MIT source and 12 automated tests
Project Samples
