- /* These headers will keep the connection open so we can stream events. */
- const headers = {
- "Content-type": "text/event-stream",
- "Connection": "keep-alive",
- "Cache-Control": "no-cache"
- };
- response.writeHead(200, headers);
-
- /* Now that a client has connected, first we need to stream all of
- * the existing players (if any). */
- if (game._players.length > 0) {
- const players_json = JSON.stringify(game.players);
- const players_data = `event: players\ndata: ${players_json}\n\n`;
- response.write(players_data);
- }
-
- /* And we need to inform the client of the current game state.
- *
- * In fact, we need to cycle through each state transition from the
- * beginning so the client can see each.
- */
- var old_state = null;
- for (var state = GameState.JOIN; state <= game.state; state++) {
- var event_data = game.game_state_event_data(old_state, state);
- response.write("event: game-state\n" + "data: " + event_data + "\n\n");
- old_state = state;
- }