Batching createTodo Calls on Client

batch_rpc.js

// Initializing API Client (Barrister)

function initApp(callback) {
  var client = Barrister.httpClient({
    'endpoint': '/todos',
    'interfaces': ['TodoManager']
  });

  client.loadContract(function() {
    var batch, proxy;
    batch = client.startBatch(), 
    proxy = batch.proxy('TodoManager');
  
    callback(null, proxy);
  });
}

// Batch-requesting to API (Barrister)

initApp(function(err, BatchTodoManager) {
  for (var i = 0; i < 10; i++) {
    BatchTodoManager.createTodo({
      'title': 'title ' + i,
      'completed': false
    });
  }

  BatchTodoManager.send(function(err, results) {
    for (var i = 0, len = results.length; i < len; i++) {
      console.log(results[i].result);
    }
  });
});