Map Contract prototype

Dependency-free TypeScript prototype for Node.js 22.14+ with explicit type stripping.

• map-types.ts — regions, locations, edges, viewer and move types.
• map.ts — static validation, reachability, projection, movement and LOS.
• fixtures/sci-fi-comedy-map.ts — original, non-canonical test fixture.
• map.test.ts — behavioral and adversarial checks.
• demo.ts — executable validation/projection/movement summary.

The fixture is Technical R&D test data, not product canon. Layout coordinates are presentation hints; topology and edge contracts remain authoritative.

Run from the study directory:

node --no-warnings --experimental-strip-types --test prototype/map.test.ts
node --no-warnings --experimental-strip-types prototype/demo.ts