Function next

lib/persisted-model.js:1193–1201

(err, conflicts, cps, updates)

      tryReplicate(sourceModel, targetModel, since, options, next);

      function next(err, conflicts, cps, updates) {
        const finished = err || conflicts.length ||
          !updates || updates.length === 0 ||
          attempt >= MAX_ATTEMPTS;

        if (finished)
          return callback(err, conflicts, cps);
        run(attempt + 1, cps);
      }
    }
  };