<commit_before>'use strict';

class GulpSink {
  constructor(opts) {
    this._opts = opts || {};
  }

  getStream() {
    return this._opts.sink.dest({}, this._opts);
  }
}

module.exports = GulpSink
<commit_msg>add more helpful error message to GulpSink<commit_after>'use strict';

class GulpSink {
  constructor(opts) {
    this._opts = opts || {};
  }

  getStream() {
    if (!this._opts.sink) {
      throw new Error('To use GulpSink set opts.sink to the Gulp instance');
    }
    return this._opts.sink.dest({}, this._opts);
  }
}

module.exports = GulpSink

{'fraction_non_alphanumeric': 0.14664310954063603, 'fraction_numerical': 0.0, 'mean_word_length': 3.2, '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': '7420374', 'n_tokens_mistral': 198, 'n_tokens_neox': 201, 'n_words': 45}