// API
  module.exports = abort;
  
  /**
   * Aborts leftover active jobs
   *
   * @param {object} state - current state object
   */
  function abort(state)
  {
    Object.keys(state.jobs).forEach(clean.bind(state));
  
    // reset leftover jobs
    state.jobs = {};
  }
  
  /**
   * Cleans up leftover job by invoking abort function for the provided job id
   *
   * @this  state
   * @param {string|number} key - job id to abort
   */
  function clean(key)
  {
    if (typeof this.jobs[key] == 'function')
    {
      this.jobs[key]();
    }
  }