<commit_before>import { MissingCacheObjectException } from '../../Exceptions/MissingCacheObject';
import { isMember } from './type';

function hasDefault(element) {
  if (!element) {
    return false;
  }

  if (!element.cache) {
    throw new MissingCacheObjectException(element);
  }

  if (isMember(element) && element.content.value) {
    return element.content.value.cache.hasDefault;
  }

  return element.cache.hasDefault;
}

export {
  hasDefault,
};<commit_msg>fix: use explicit 'isUndefined' check<commit_after>import { MissingCacheObjectException } from '../../Exceptions/MissingCacheObject';
import { isMember } from './type';
import isUndefined from 'lodash/isUndefined';


function hasDefault(element) {
  if (!element) {
    return false;
  }

  if (!element.cache) {
    throw new MissingCacheObjectException(element);
  }

  if (isMember(element) && !isUndefined(element.content.value)) {
    return element.content.value.cache.hasDefault;
  }

  return element.cache.hasDefault;
}

export {
  hasDefault,
};
{'fraction_non_alphanumeric': 0.1326829268292683, 'fraction_numerical': 0.0, 'mean_word_length': 4.208121827411167, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5887480', 'n_tokens_mistral': 317, 'n_tokens_neox': 306, 'n_words': 64}