68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
"use strict";
|
|
var socket = require("socket.io");
|
|
var utils = require("./server/utils");
|
|
/**
|
|
* Plugin interface
|
|
* @returns {*|function(this:exports)}
|
|
*/
|
|
module.exports.plugin = function (server, clientEvents, bs) {
|
|
return exports.init(server, clientEvents, bs);
|
|
};
|
|
/**
|
|
* @param {http.Server} server
|
|
* @param clientEvents
|
|
* @param {BrowserSync} bs
|
|
*/
|
|
module.exports.init = function (server, clientEvents, bs) {
|
|
var emitter = bs.events;
|
|
var socketConfig = bs.options.get("socket").toJS();
|
|
if (bs.options.get("mode") === "proxy" &&
|
|
bs.options.getIn(["proxy", "ws"])) {
|
|
server = utils.getServer(null, bs.options).server;
|
|
server.listen(bs.options.getIn(["socket", "port"]));
|
|
bs.registerCleanupTask(function () {
|
|
server.close();
|
|
});
|
|
}
|
|
var socketIoConfig = socketConfig.socketIoOptions;
|
|
socketIoConfig.path = socketConfig.path;
|
|
var io = socket(server, socketIoConfig);
|
|
// Override default namespace.
|
|
io.sockets = io.of(socketConfig.namespace);
|
|
io.set("heartbeat interval", socketConfig.clients.heartbeatTimeout);
|
|
// Breaking change was introduced https://socket.io/blog/socket-io-2-4-0/
|
|
io.origins(function (_, callback) {
|
|
callback(null, true);
|
|
});
|
|
/**
|
|
* Listen for new connections
|
|
*/
|
|
io.sockets.on("connection", handleConnection);
|
|
/**
|
|
* Handle each new connection
|
|
* @param {Object} client
|
|
*/
|
|
function handleConnection(client) {
|
|
// set ghostmode callbacks
|
|
if (bs.options.get("ghostMode")) {
|
|
addGhostMode(client);
|
|
}
|
|
client.emit("connection", bs.options.toJS()); //todo - trim the amount of options sent to clients
|
|
emitter.emit("client:connected", {
|
|
ua: client.handshake.headers["user-agent"]
|
|
});
|
|
}
|
|
/**
|
|
* @param client
|
|
*/
|
|
function addGhostMode(client) {
|
|
clientEvents.forEach(addEvent);
|
|
function addEvent(event) {
|
|
client.on(event, function (data) {
|
|
client.broadcast.emit(event, data);
|
|
});
|
|
}
|
|
}
|
|
return io;
|
|
};
|
|
//# sourceMappingURL=sockets.js.map
|