<commit_before>import { cancelled, put, take } from 'redux-saga/effects'

export const noop = x => x

export function * syncChannel (channel, successActionCreator, transform = noop) {
  try {
    while (true) {
      const data = yield take(channel)
      yield put(successActionCreator(transform(data)))
    }
  } finally {
    if (yield cancelled()) channel.close()
  }
}<commit_msg>Give a failureActionCreator to be dispatched on channel failure<commit_after>import { cancelled, put, take } from 'redux-saga/effects'

export const noop = x => x

export function * syncChannel (channel, successActionCreator, transform = noop, failureActionCreator = null) {
  try {
    while (true) {
      const data = yield take(channel)
      yield put(successActionCreator(transform(data)))
    }
  } catch (err) {
    if (failureActionCreator) yield put(failureActionCreator(err))
  } finally {
    if (yield cancelled()) channel.close()
  }
}
{'fraction_non_alphanumeric': 0.11134903640256959, 'fraction_numerical': 0.0, 'mean_word_length': 3.973404255319149, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 5, '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': '6559032', 'n_tokens_mistral': 285, 'n_tokens_neox': 276, 'n_words': 80}