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Vue-Socket.io/example/server/server.js

63 lines
1.0 KiB
JavaScript

9 years ago
var socket = require('socket.io');
var io = socket.listen(1923);
var users = [];
var messages = [];
var names = [];
io.on('connection', function (client) {
client.on('join', function (name) {
client.join('chat');
users.push(name);
names[client.id] = name;
client.emit('users', users);
client.emit('messages', messages);
client.emit('joined', true);
client.broadcast.emit('adduser', name);
});
client.on('send', function (message) {
var data = {
name: names[client.id],
message: message
};
if (messages.length > 10) {
messages.splice(0, 10);
}
messages.push(data);
io.emit('onmessage', data);
});
client.on('disconnect', function () {
var name = names[client.id];
delete names[client.id];
var index = users.indexOf(name);
if (index != -1) {
delete users[index];
}
io.emit('users', users);
});
});