<commit_before>class Stack {
  constructor() {
    this.internalStack = [];
  }

  pop() {
    return this.internalStack.pop();
  }

  push(el) {
    this.internalStack.push(el);
  }

  copy() {
    return this.internalStack;
  }

  unstack() {
    this.internalStack = [];
  }

  join() {
    return this.internalStack.join();
  }
}<commit_msg>Add missing stack-method to internalStack<commit_after>class Stack {
  constructor() {
    this.internalStack = [];
  }

  pop() {
    return this.internalStack.pop();
  }

  push(el) {
    this.internalStack.push(el);
  }

  copy() {
    return this.internalStack;
  }

  unstack() {
    this.internalStack = [];
  }

  join() {
    return this.internalStack.join();
  }

  stack() {
    return this.internalStack;
  }
}
{'fraction_non_alphanumeric': 0.15535248041775457, 'fraction_numerical': 0.0, 'mean_word_length': 2.60093896713615, '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': '1508883', 'n_tokens_mistral': 273, 'n_tokens_neox': 260, 'n_words': 41}