import type { PhyFile } from "./phy";
import type { PhyReference } from "./idx";
import { sha256Jcs } from "../io/json";
/** Computes the project-local PHY reference checksum. T-12. */
export async function makePhyReference(phy: PhyFile, source = "project:phy"): Promise<PhyReference> {
  return { source, checksum: await sha256Jcs(phy) };
}
/** Checks whether a stored checksum matches PHY. T-12. */
export async function phyReferenceMatches(phy: PhyFile, ref: PhyReference): Promise<boolean> {
  return ref.checksum === (await sha256Jcs(phy));
}