code: function fetchViews(match) {
    var activeTrace = match.activeTrace.map(fetchViewsStep);
  
    return activeTrace.some(Promise.is) ?
      Promise.all(activeTrace).then((activeTrace) => merge(match, {activeTrace})) :
      Promise.resolve(merge(match, {activeTrace}));
  }
docs: Fetch views for match
  
  @param {Match} match
  @returns {Match}