import type { StateSnapshot } from "./types";

export const snapshotReplacer = (_key: string, value: unknown) => {
  if (value instanceof Date) {
    return value.toISOString();
  }

  if (typeof value === "function") {
    return undefined;
  }

  return value;
};

export const buildSnapshotString = (snapshot: StateSnapshot) =>
  JSON.stringify(snapshot, snapshotReplacer);