code: function doArrayWalk(key, value, walkArrays, walkArraysMatchingKeys) {
    if (!Array.isArray(value)) {
      return false;
    }
  
    if (walkArrays || (walkArraysMatchingKeys && walkArraysMatchingKeys.includes(key))) {
      return true;
    }
  
    return false;
  }
docs: /*
  Helper function for _walkObject