Function jsonParseWithUndefined

test/unit/persisters/common/mocks.ts:57–60

(str: string)

  );

const jsonParseWithUndefined = (str: string): any =>
  JSON.parse(str, (_key, value) =>
    value === UNDEFINED_MARKER ? undefined : value,
  );

const yMapMatch = (
  yMapOrParent: YMap<any>,