Function createElement

packages/excalidraw/tests/data/reconcile.test.ts:22–42

(opts: { uid: string } | ElementLike)

type Cache = Record<string, ExcalidrawElement | undefined>;

const createElement = (opts: { uid: string } | ElementLike) => {
  let uid: string;
  let id: string;
  let version: number | null;
  let versionNonce: number | null = null;
  if ("uid" in opts) {
    const match = opts.uid.match(/^(\w+)(?::(\d+))?$/)!;
    id = match[1];
    version = match[2] ? parseInt(match[2]) : null;
    uid = version ? `${id}:${version}` : id;
  } else {
    ({ id, version, versionNonce } = opts);
    uid = id;
  }
  return {
    uid,
    id,
    version,
    versionNonce: versionNonce || randomInteger(),
  };
};

const idsToElements = (ids: (Id | ElementLike)[], cache: Cache = {}) => {
  return syncInvalidIndices(