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@territory-kit/adapter-core

v1.2.0

Published

Renderer adapter contracts and shared GeoJSON helpers for TerritoryKit.

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Readme

@territory-kit/adapter-core

Renderer-independent contracts for TerritoryKit map adapters.

pnpm add @territory-kit/adapter-core

This package defines shared adapter capabilities, lifecycle states, render source/state/theme contracts, and small pure helpers. It does not import MapLibre, Leaflet, OpenLayers, React Native, DOM APIs, network APIs, or filesystem APIs.

Contract Policy

  • attach(target) binds the adapter to a renderer target. Attaching a different target first detaches or replaces the previous target according to the implementation.
  • Attaching the same target twice must be deterministic and must not register duplicate listeners.
  • setSource, updateState, and updateTheme require lifecycleState === "attached" unless an adapter documents a legacy compatibility method separately.
  • Unsupported capability calls throw TerritoryError with code CAPABILITY_UNSUPPORTED.
  • Calls after disposal throw TerritoryError with code ADAPTER_DISPOSED.
  • Async implementations reject with TerritoryError or preserve the original error as cause.

See adapter contract for the architecture notes.