Function loadSources

lib/nconf/provider.js:479–501

()

  }

  function loadSources () {
    var sourceHierarchy = self.sources.splice(0);
    sourceHierarchy.reverse();

    //
    // If we don't have a callback and the current
    // store is capable of loading synchronously
    // then do so.
    //
    if (!callback) {
      mergeSources(loadBatch(sourceHierarchy));
      return loadBatch(getStores());
    }

    loadBatch(sourceHierarchy, function (err, data) {
      if (err) {
        return callback(err);
      }

      mergeSources(data);
      return loadBatch(getStores(), callback);
    });
  }

  return self.sources.length
    ? loadSources()