text: import eachOfLimit from './eachOfLimit';
  import awaitify from './internal/awaitify'
  
  /**
   * The same as [`eachOf`]{@link module:Collections.eachOf} but runs only a single async operation at a time.
   *
   * @name eachOfSeries
   * @static
   * @memberOf module:Collections
   * @method
   * @see [async.eachOf]{@link module:Collections.eachOf}
   * @alias forEachOfSeries
   * @category Collection
   * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
   * @param {AsyncFunction} iteratee - An async function to apply to each item in
   * `coll`.
   * Invoked with (item, key, callback).
   * @param {Function} [callback] - A callback which is called when all `iteratee`
   * functions have finished, or an error occurs. Invoked with (err).
   * @returns {Promise} a promise, if a callback is omitted
   */
  function eachOfSeries(coll, iteratee, callback) {
      return eachOfLimit(coll, 1, iteratee, callback)
  }
  export default awaitify(eachOfSeries, 3);
  