Function addConnection

presentation-api/receiver/receiver.js:4–22

(connection)

let messageIdx = 0;

function addConnection(connection) {
  connection.connectionId = ++connectionIdx;
  addMessage('New connection #' + connectionIdx);

  connection.addEventListener('message', function(event) {
    messageIdx++;
    const data = JSON.parse(event.data);
    const logString = 'Message ' + messageIdx + ' from connection #' +
        connection.connectionId + ': ' + data.message;
    addMessage(logString, data.lang);
    maybeSetFruit(data.message);
    connection.send('Received message ' + messageIdx);
  });

  connection.addEventListener('close', function(event) {
    addMessage('Connection #' + connection.connectionId + ' closed, reason = ' +
        event.reason + ', message = ' + event.message);
  });
};

/* Utils */