Function livePort

src/artifacts/preview.ts:223–227

(id: string)

/** Deterministic-ish port in the 5000–5499 range — DISJOINT from previewPort's 4500–4999
 *  so a live server and a static preview for the same id don't collide. */
export function livePort(id: string): number {
  let h = 0;
  for (let i = 0; i < id.length; i++) h = (h * 31 + id.charCodeAt(i)) >>> 0;
  return 5000 + (h % 500);
}