Tech

Source: .kiro/steering/tech.md

  • TypeScript CLI
  • Vitest for unit tests
  • No database in v0 — responses are ephemeral API views

Table of Contents

Tech — Parcel Path

Stack

  • TypeScript CLI
  • Vitest for unit tests
  • No database in v0 — responses are ephemeral API views

Exit codes

Code Meaning
0 Success
1 Usage / validation error
2 Carrier / runtime failure

Non-negotiables

  1. No network in unit tests — mock carrier clients; ship offline fixtures.
  2. Never log PII — redact tracking tokens and full addresses in errors and verbose logs.
  3. Prefer table-driven tests for status → next-action mapping.
  4. Prefer short commit-sized diffs; leave drive-by refactors alone.

Naming

  • CarrierAdapter, TrackingEvent, formatTimeline()