<commit_before>const { defaults } = require('jest-config');

module.exports = {
  moduleFileExtensions: [
    ...defaults.moduleFileExtensions,
    'mjs',
  ],
  testMatch: [
    '**/spec/**/*.spec.mjs',
  ],
  transform: {
    '^.+\\.mjs$': 'babel-jest',
  },
  verbose: true,
};<commit_msg>Explicitly configure Jest coverage options<commit_after>const { defaults } = require('jest-config');

module.exports = {
  collectCoverage: true,
  collectCoverageFrom: [
    'lib/**/*.{js,mjs}',
  ],
  coverageDirectory: './coverage/',
  moduleFileExtensions: [
    ...defaults.moduleFileExtensions,
    'mjs',
  ],
  testMatch: [
    '**/spec/**/*.spec.mjs',
  ],
  transform: {
    '^.+\\.mjs$': 'babel-jest',
  },
  verbose: true,
};
{'fraction_non_alphanumeric': 0.21536351165980797, 'fraction_numerical': 0.0, 'mean_word_length': 3.1714285714285713, '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': '5124448', 'n_tokens_mistral': 272, 'n_tokens_neox': 259, 'n_words': 38}