<commit_before>import MomentService from 'ember-moment/services/moment';
import config from '../config/environment';

export default class MomentOverride extends MomentService {
  defaultFormat = config.moment.outputFormat;
}
<commit_msg>`MomentOverride.defaultFormat` null if not defined in config<commit_after>import MomentService from 'ember-moment/services/moment';
import config from '../config/environment';

export default class MomentOverride extends MomentService {
  defaultFormat = config.moment && config.moment.outputFormat || null;
}

{'fraction_non_alphanumeric': 0.0948905109489051, 'fraction_numerical': 0.0, 'mean_word_length': 6.32, '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': '3356415', 'n_tokens_mistral': 138, 'n_tokens_neox': 130, 'n_words': 40}