canonical-parser-db

What problem does it solve?

Implements and maintains the Canonical SSOT parser/validator pipeline (DSL -> normalized JSON -> schema validation -> SQL model) with idempotent event semantics. Use when tasks involve canonical payload parsing, schema evolution, Postgres migration updates, idempotency checks, or CI validation for canonical contracts.

Core Features & Use Cases

• Parser/normalizer rules in TypeScript (strict formats + invariants).
• Deterministic idempotency keys and idempotent persistence across deployments.
• SQL migrations and Core + Event Log model updates.
• CI gates for canonical contract validation and tests.

Quick Start

Run the canonical parser to validate a sample DSL payload through the end-to-end pipeline (DSL to normalized JSON to schema validation to SQL migration).